VERIFIED.REALESTATE · LANDLENS ONE · REFERENCE PLATE 00
Field manual
Pick any land.
Ask it anything.
One Map lays the LandLens One agent over every parcel in Tamil Nadu. Pick a survey boundary and the government registers answer for that exact land: who holds it, what zone covers it, what it is worth, what stands against it. This manual lists every question One Map can answer, every layer it can paint, and what each answer costs. Asking is always free. Retrieval is billed in credits and quoted before it runs.
39Registry checks
33Map layers
218Ready questions
59Answered free*
3Languages · TA EN HI
*Some tools are free of charge, but you need a credit balance to use LandLens One and One Map chat.
Plate 01 · The loop
Pick land and everything starts
One Map has one core gesture. Pick land and the machinery runs on its own: the real parcel you picked locks, 13 checks fire at once, and a single credit opens everything else recorded at that point.
01 · PICKPick any landOne Map locks the real cadastral parcel you picked and names it by survey number, village, taluk and district.
02 · LOCKThe parcel becomes the subjectThe reticle reads its survey and LOCKED. Every question you ask now rides on that exact land, no pin drops, no retyping.
03 · PULSE13 fire, 3 open freeWater body distance, flood zone and master plan use answer instantly, at no cost. The other 10 verdicts are computed and held.
04 · UNLOCKOne credit opens the point1 cr opens every withheld verdict and all 29 deeper checks at this land, and this chat keeps them open. Nothing is charged when there is nothing to open.
05 · DEEPERGo as far as the registers goName the owners, run the full 39 check verification, or order a complete legal opinion, all from the same panel.
Plate 02 · Selection
Eight ways to pick land
A tap or click on the map is only the fastest way in. One Map reads the land however you already hold it: a record number, a file from your surveyor, an owner's name, or the ground you are standing on. Choosing the land costs nothing, whether you pick it on the map, draw it or import it. What can carry a price is the question you then ask of it, and that is quoted before it runs.
Point FREE
Tap or click any parcel on the map. The survey boundary you picked locks and the checks begin.
Region FREE
Drop polygon points or drag a radius, then ask about every parcel inside the shape.
Trace FREE
Draw an exact boundary freehand when the plot you mean does not follow a mapped line.
By record FREE
No coordinates needed. Pick district, taluk, village and survey number and the map flies to the parcel.
Import FREE
A KML or KMZ from Google Earth, a GeoJSON, or a GPX walked around the plot becomes the area One Map reads. Up to 8 MB.
Address search FREE
A place name, a pasted Google Maps link, or bare coordinates. Boxed to Tamil Nadu, so a search never flies you out of the registers.
Owner search FROM 3 CR
Start from a name instead of a place: which properties are recorded under it, then jump to any of them. This one runs a register search, so it is the one selection that costs.
Where you are FREE
Stand on the land and let the map come to you. The beacon marks your position and a single tap or click locks the parcel under your feet.
Already looking at the land on Google Maps or Google Earth? The LandLens Chrome extension draws the same survey boundaries over Google's map, and picking a plot there opens One Map's panel for it.
Plate 03 · Language
Every phrasing lands on the same answer
One Map reads Tamil, English, Hindi and everyday Tanglish, and answers in the language you asked in. There is no command syntax to learn: the question you would ask a broker is the question you type. A few of the many mouths one answer has.
Who owns this land?
Every recorded holder in Tamil and English, the land classification with a plain gloss, extent, patta number and the register it came from.
ENWho owns this land?
TAஇந்த நிலம் யார் பெயரில் இருக்கிறது?
TGIntha nilam yaar peruku irukku?
Owner names open for 1 cr · the shape of the record is described free
Is this a flood zone?
The mapped inundation verdict with distance, plus the water body and catchment findings that ride along with it.
ENIs this plot in a flood inundation area?
TAஇந்த இடத்துக்கு வெள்ள அபாயம் இருக்கா?
TGidhu flood zone ah?
One of the 3 checks that open free wherever you pick land
What is the guideline value?
The nearest priced street from the registration department's register, its classification, the rate per square metre and per square foot, and the revision year.
ENWhat is the guideline value here?
TAஇந்த இடத்தின் வழிகாட்டி மதிப்பு என்ன?
TGBro guideline value enna intha plot ku?
Always free · the most asked for number in Tamil Nadu land
Pull the encumbrance certificate
Which registration office held the record for which years, then the full transaction history: sales, mortgages, releases, parties in both scripts.
ENI need the EC for survey 82/58 from 1990 to 2000.
TAஎனது நிலத்துக்கு வில்லங்கச் சான்று வேணும்.
TGEC clean ah irukka nu paarunga.
Availability is checked free before anything is charged
Is this temple or waqf land?
The endowment registers answer by revenue identity, naming the holding institution when matched. Not in the register is reported as a good sign, never as a guarantee.
ENIs this temple or waqf property?
TAஇது கோவில் நிலமா?
TGIdhu HR&CE land ah nu check pannunga.
Also paints as two statewide layers on the map
What will registration cost?
The official rate table applied to your deed type and value: stamp duty, registration fee and the total, for sales, settlements, mortgages, leases and gifts.
ENWhat stamp duty on a Rs 50 lakh sale deed?
TA50 லட்சத்துக்கு வீடு வாங்கினா பத்திரப்பதிவு செலவு எவ்வளவு?
TGFamily settlement ku stamp duty evlo?
Every duty and tax calculator is free
What can I build here?
FSI, setbacks, permissible height and parking under the state building rules, cited to the rule that decides it, with airport funnels and road width taken into account.
ENWhat FSI and setbacks apply to this plot?
TAஇந்த மனையில் எத்தனை மாடி கட்டலாம்?
TGVeetu setback evlo? 9 meter road, 3 floor veedu.
Single rule figures are free · the full build scope is a report
A good day to register
A dated muhurtham list with nakshatram, raahu kaalam and whether the registration office and banks are open that day. Customary guidance, clearly marked as such.
ENWhen is a good date to register my property?
TAசெப்டம்பர்ல ரெஜிஸ்ட்ரேஷனுக்கு நல்ல நாள் எது?
TGRegistration ku nalla naal eppo?
Vastu and manaiyadi checks answer free
Did my grandfather own land?
One ask sweeps the current ownership registers and more than 450,000 pre independence archive records, grouped by village, with the honest note that a name match is never proof of relation.
ENDid my grandfather own land in this village?
TAஎன் தாத்தா முனுசாமி பெயர்ல திருவள்ளூர் பக்கம் நிலம் இருந்ததா பாக்கணும்.
TGEn thatha oda nilam irukka nu paarunga.
Colonial era spellings are searched too
Is this builder safe?
One ask across the project registrations, the complaints and judgements against the builder, the planning authority's violation and sealed lists, and developer registration. Presented as facts, never a verdict.
ENIs this builder safe? Check every register.
TAஇந்த பில்டர் நம்பகமானவரா?
TGIntha builder mela complaint edhavadhu irukka nu paarunga.
The judgement stays yours · One Map never ranks a purchase
Plate 04 · The library
The question library
Every ready made question in One Map's catalog, grouped the way the registers group them. Prices are derived from the same table that bills you, so this page and the quote you see before a run can never disagree. Free* means the answer costs nothing at all.
157 questions
Location & parcel
11
What survey number is this pin / Google Maps link / lat-long?Free*
My deed says R.S. No. 186/4 but the patta says 45/4. Are they the same land?from 1 cr
Is survey 27/2 in this village Bhoodan (பூமிதான) land?from 1 cr
What is the ULPIN for this parcel?Free*
Which village, taluk, district and SRO is this land in?Free*
Is this rural or urban land? Show me the boundary.Free*
What is the extent / area of survey 226/11C?Free*
Find this apartment or gated community by name and put it on the map.Free*
What is the DIGIPIN (digital address) for my plot?Free*
List every revenue village in Sholinganallur taluk with its code.Free*
What are the ward and block numbers in this town for a TSLR lookup?Free*
Neighbours & adjacency
4
Who are my neighbours?from 2 cr
Show all parcels within 100m of this pin.from 4 cr
Who owns the plot next to mine?from 2 cr
Map every parcel in this block.from 4 cr
Ownership & entity search
7
Show every parcel under my grandfather's name in our village.from 3 cr
Who owns this land?from 1 cr
All properties of Vignesh in Adyar.from 3 cr
List all survey numbers under patta number X.from 1 cr
Does this person own any land in this village?from 3 cr
Who pays GCC property tax on this building?from 1 cr
Is this government / poramboke land?from 1 cr
Zone & regulatory
13
Is my land in CRZ / ECR (coastal zone)?from 1 cr
Is this plot inside a SIPCOT industrial park, and which plot is it?Free*
Which industrial parks are in Krishnagiri, and what is still vacant?Free*
Is this plot inside a mapped slum area? (Chennai, Madurai, Coimbatore, Tiruppur, Erode)Free*
List the mapped slum areas in Chennai ward 72.Free*
Is it in a Ramsar wetland or eco-sensitive zone?from 1 cr
Is it in a flood-inundation area?from 1 cr
Is it in an aquifer / Redhills catchment / HACA zone?from 1 cr
Is it under proposed road widening?from 1 cr
Is it near an airport (NOC / height restriction)?from 1 cr
Is it temple (HR&CE) or WAQF property?from 1 cr
What is the CMDA land-use / master-plan zone?from 1 cr
Give me a full zone report (all checks at once).from 6 cr
Infrastructure & proximity
6
What is the nearest metro station / line?from 1 cr
How close is the nearest railway line?from 1 cr
How far is the nearest HT / EHT power line? (setback)from 1 cr
Nearest water body / lake / canal, and its distance?from 1 cr
Are there CMWSSB water / sewage pipelines here?from 1 cr
Nearest quarry / burial ground / ASI monument?from 1 cr
Value & market
7
What is the guideline (guidance) value here?Free*
Guideline value for survey X in 2018.Free*
What is the market price trend for this area?from 4 cr
Is this property undervalued vs the guideline value?from 4 cr
Compare the guideline value of two areas.Free*
Compare these plots side by side: identity, value, authority, zone flags.from 3 cr
What land class does the registration department value this survey as?from 1 cr
Documents (EC / Patta / Chitta / FMB)
13
Get me the EC for this land for 2000-2024.from 1 cr
Analyze this uploaded EC for red flags or encumbrances?from 1 cr
Get patta / chitta / A-register / FMB / TSLR for this survey.from 1 cr
What does the e-Adangal crop register record for this survey?from 1 cr
Get me the FMB field measurement sketch for this survey.from 1 cr
Look up my Chennai property tax bill by zone, ward and bill number.Free*
Is vacant land tax paid on assessment 162/028/910060 (any municipality outside Chennai)?from 1 cr
Summarize this sale deed / gift deed.from 1 cr
Translate this Tamil document to English.from 2 cr
Is this patta genuine? Check the QR code on it against the register.from 1 cr
Any property tax / water tax dues on this Chennai building?from 1 cr
Pull all available documents for this property.from 6 cr
Fetch a certified copy of document X.from 10 cr
Environment & land science
6
What is the soil type here? (foundation / agri suitability)from 1 cr
What is the bearing capacity of the soil under my plot, and what foundation does it want?Free*
What is the geology / geomorphology of this land?from 1 cr
What is the rainfall zone / watershed for this land?from 1 cr
Is there water-body encroachment nearby?from 1 cr
How high is my land above sea level, and which way does it slope?Free*
Building & feasibility
7
What is the FSI / setback / permissible height here?from 1 cr
Can I subdivide this plot? How many units?Free*
Is there a CMDA / DTCP approval for this layout or building?from 1 cr
What approvals are recorded on this survey? (layout, permit, CC, RERA)from 4 cr
Is this an approved / regularised layout?from 1 cr
Any CMDA violation or locking / sealing notice on this?from 1 cr
What is the maximum height I can build under the airport funnel rules?Free*
Region discovery
17
All parcels above 1 acre in this region.from 4 cr
Vacant land between 0.5 and 2 acres in this polygon.from 4 cr
Parcels not in CRZ, wetland or reserve forest in this region.from 4 cr
Land clear of flood inundation and the aquifer / Redhills catchment.from 4 cr
Parcels not under proposed road widening or airport height limits.from 4 cr
Land with no temple (HR&CE), WAQF or poramboke claim.from 4 cr
Only residential-zone parcels in this area.from 4 cr
All commercial land-use parcels in this ward.from 4 cr
Industrial-zone parcels along this corridor.from 4 cr
Only vacant (unbuilt) parcels in this polygon.from 4 cr
Buildable parcels within 500m of a metro station, not in CRZ.from 4 cr
Parcels at least 200m away from any water body.from 4 cr
All parcels in this region owned by a single person.from 7 cr
Government / poramboke parcels in this area.from 4 cr
Parcels with guideline value below X per sq.ft in this region.from 4 cr
Aggregate all contiguous parcels around this point for a land assembly.from 4 cr
Buildable parcels above 1 acre, residential zone, within 500m of metro, clear of CRZ / wetland / road widening, with guideline value for each.from 4 cr
Legal, court & compliance
6
Any court cases / CERSAI charges on this property?from 4 cr
Any revenue court case on this survey number?from 2 cr
Check this civil court case by its CNR number.from 2 cr
Is there a RERA registration for this project? RERA agent lookup.from 1 cr
Any mortgage / encumbrance on this land?from 1 cr
Trace the full EC chain of title for the last 30 years.from 1 cr
Muhurtham, panchangam & vastu
8
When is a good muhurtham date to register my property this month?from 1 cr
Auspicious dates for griha pravesham (housewarming) in the next 60 days.from 1 cr
Is today good for registration? Raahu kaalam and SRO open status.from 1 cr
Best day for bhoomi puja or a site visit this month.from 1 cr
When is the SRO closed this month for festivals and holidays?from 1 cr
Score my plot on vastu: facing, roads, slope, shape.Free*
Vastu check for my home: entrance, kitchen, bedrooms, water source.Free*
Is 23 feet a good manaiyadi measurement for this room?Free*
My LandLens projects
5
What did the legal opinion for my Adyar project conclude?Free*
Summarize my price map for survey X.Free*
What loose ends are left on my verification?Free*
Run a build scope / VML / price map for this plot and give me the report link.from 4 cr
What FSI did my build scope give?Free*
Compound / multi-hop
5
Full due-diligence on this land (ownership + zones + EC + value + court).from 6 cr
Who are my neighbours, and are any of them on government land?from 3 cr
Find buildable parcels in this region (no restricted zone, > X area, road access) with guideline value for each.from 4 cr
For this owner, list all properties and flag any in litigation or on govt land.from 6 cr
Bulk-verify a portfolio of survey numbers for a security / NPA audit.from 3 cr
Costs, duty & calculators
10
What stamp duty and registration fee will I pay on a Rs 50 lakh sale deed?Free*
Stamp duty for a new flat from the builder, UDS split versus composite.Free*
What is the apartment composite guideline rate on this street?Free*
What is my building worth on PWD plinth-area rates?Free*
What capital gains tax will I pay if I sell this year?Free*
How many cents in a ground? Convert 2.5 acres to sq.ft.Free*
They quoted Rs 3,000 per sq.ft. What is that per cent, and per ground?Free*
My plot is 40x60x42x58 feet. What is the true area?Free*
How much OSR do I pay for this layout, or must I gift the land?Free*
What setback do I need on a 30 foot road?Free*
Regulations, forms & terms
6
What does the rule actually say about FSI for my plot? Quote the source.Free*
Which form do I file to complain to TN RERA?Free*
Give me the TNCDBR development rules PDF.Free*
What is poramboke? What does nanjai mean?Free*
Show me the CMDA master plan / DDP sheet for this area.Free*
What is the latest on the Parandur airport land acquisition?Free*
Draft & generate documents
5
Draft a rental agreement for my tenant.Free*
Which deed do I need to gift land to my son?Free*
Draft a sale agreement / power of attorney / partition deed.Free*
Generate 12 months of rent receipts with my PAN for HRA.Free*
Create a rent invoice for my commercial tenant with GST.Free*
Registry X-ray
12
Is this builder safe? Background check across every register.from 1 cr
How much of this village is government land? Wet versus dry split.from 1 cr
How wide is Kalki Street in Salem, and can it take an apartment building?from 1 cr
What businesses are registered on this street?from 1 cr
Which villages does the Neelankarai SRO cover? Where do I register?Free*
Was this high rise approved by CMDA? Any Form II inspection notice?from 1 cr
How many subdivisions does survey 178 have? Does 178/1C exist?from 1 cr
Is the Kumaresan on the patta the same person as on the sale deed?from 1 cr
Is EC data available for my village back to 1985, and under which SRO?Free*
Which temple owns this survey? List this temple's land holdings.from 1 cr
Is this survey recorded as waqf land, and which institution holds it?from 1 cr
How big is the tank next to my land, and which department owns it?from 1 cr
Family history & archives
4
Trace my ancestor's name across the ownership registers and the archives.from 3 cr
Find the old settlement record (OSR) for my village.from 1 cr
Any Inam Fair Register entry for this village?from 1 cr
Old government orders about this place, pre-independence.from 1 cr
Tracking, deals & my account
5
Watch this survey and alert me if ownership or the EC changes.from 6 cr
Any changes on my tracked properties?Free*
Run the full land verification on this parcel.from 6 cr
What is blocking my deal right now?Free*
How many people have I referred, and what have I earned?Free*
Nothing in the catalog matches that. Ask it in One Map anyway: the catalog is examples, not limits.
*Some tools are free of charge, but you need a credit balance to use LandLens One and One Map chat.
Plate 05 · The pulse
The Pulse, and everything behind it
Every pick fires 13 checks at once. 3 open free on the spot, with or without an account: you can open the map and pick land before signing in. The rest are computed, cached and held behind a single credit, and the deeper rows run free once the point is open. A verdict always uses the same words, however it was produced.
Pulse13 CHECKS · ON EVERY PICK
Water body distanceOPEN
Flood zoneOPEN
Master plan useOPEN
Coastal regulationHELD
Continuous Building AreaHELD
Aquifer zoneHELD
Swamp protectionHELD
Redhills catchmentHELD
Road wideningHELD
Soil classificationHELD
Planning land useHELD
Temple registerHELD
Waqf registerHELD
Deep checksFREE ONCE THE POINT IS OPEN
Environment
Coastal regulation, detailed
Eco-sensitive zone
Ramsar wetland
Reserve forest
Waterbody survey register
Infrastructure
Transit corridor benefit
Piped water at plot
Sewer connection
Water main proximity
Power corridor
Railway distance
Metro distance
Airport zone
Airport height limits
Issued height clearances
Industry proximity
Heritage and legal
ASI monument buffer
Protected monuments
Hill area conservation zone
Burial ground proximity
Defence proximity
Nuclear installation
Quarry proximity
Bhoodan Board register
Planning
Land use register
Building footprint
Commercial activity
Gazette acquisition notice
Mapped slum area
Clearnothing found here
Flaggeda restriction applies
Cautioninconclusive, look closer
Infoa descriptive fact
Not coveredno data for this district, never shown as clear
Unavailablethe register did not answer, retry is free
Plate 06 · The atlas
33 registry layers, painted on the land
Each layer paints a government register straight onto the parcel fabric. 4 are free. The rest cost 1 credit each and stay open however far you pan, and paint themselves again every time you reopen the chat that bought them. A layer that holds nothing near you, or whose source is down, refuses to charge at all.
WATER5 LAYERS
Water bodiesState water body register · tanks and eri
FREE
Aquifer recharge zonesGroundwater recharge boundary map
1 CR
Catchment areasNotified catchment boundaries
1 CR
Flood extentsMapped inundation extents
1 CR
Redhills catchmentDrinking water catchment limit
1 CR
COAST3 LAYERS
Coastal regulation zonesState coastal register · zone classes coloured
1 CR
Ramsar wetlandProtected wetland and its NGT 1 km buffer
1 CR
Swamp protection areaNotified swamp protection limit
1 CR
HERITAGE5 LAYERS
Temple and religious landsHR&CE property register
1 CR
Waqf propertiesState Waqf Board land register
1 CR
Protected monumentsCentrally protected monument boundaries and buffers
1 CR
Monument regulation bandsProhibited ring (0 to 100 m) and regulated ring (100 to 300 m) around protected monuments
1 CR
Burial and cremation groundsMapped burial ground locations
1 CR
TRANSPORT4 LAYERS
Railway linesRailway land plan
FREE
Metro alignmentMetro rail alignment and stations
FREE
Highway projectsNational highway authority · planned and under construction
FREE
Road widening proposalsHighways department alignment
1 CR
PLANNING10 LAYERS
Land acquisition noticesState gazette and Gazette of India · notified land, drawn from the schedule
1 CR
Master plan land useExisting master plans, metropolitan and town planning areas
1 CR
Proposed land useMaster plans of the metropolitan and town planning authorities
1 CR
Land use by survey parcelKanchipuram town plan and Ariyalur revision survey
1 CR
Industrial park landState industrial park parcel register
1 CR
Mapped slum areasState GIS slum boundary map · named in Chennai
1 CR
Airport zonesAirport influence boundaries
1 CR
Airport funnel surfacesApproach funnel height surfaces
1 CR
Issued height clearancesHeight NOCs the Airports Authority has granted
1 CR
Soil classificationSoil type boundary sheet
1 CR
RISK5 LAYERS
Eco-sensitive zonesNotified eco-sensitive boundaries
1 CR
Reserve forestForest Department reserve boundaries
1 CR
Defence landDefence and cantonment boundaries
1 CR
Hill area (HACA)Hill Area Conservation Authority boundaries
1 CR
Quarry sitesLicensed quarry and mining locations
1 CR
UTILITIES1 LAYER
Transmission corridorsHigh tension tower line map
1 CR
Plate 07 · The money
Credits, quoted before they run
Asking is free*. Chat, planning, quotes and reading again anything you already paid for cost nothing. A credit is spent only when a live record is pulled, and every spend is quoted first, itemised, and returned when a step fails or finds nothing.
ALWAYS FREE*
Opening One Map, sessions and history0 cr
The 3 open pulse checks at any point0 cr
The 4 free layers: water bodies, railway lines, metro alignment and highway projects0 cr
Locating by place, maps link or coordinates0 cr
Listing the subdivisions of a survey0 cr
Importing a boundary file, keeping it as a layer0 cr
Guideline value, stamp duty and every calculator0 cr
Asking, planning and follow ups on paid results0 cr
CREDIT BASED
Unlock every check at a point, kept by the chat1 cr
Name the owners on a parcel1 cr
A premium layer, unlimited panning1 cr
Read an uploaded deed, patta or EC1 cr
Full verification, all 39 registry checks6 cr
Complete legal opinion, delivered as a projectfrom 15 cr
Certified copy of a registered document10 cr each
Nothing is charged twiceA layer or check already paid for stays open, picking the same plot again reuses the unlock, and a stalled run restarts free.
Empty results are waivedA register that holds nothing here, or a source that is down, bills nothing. The card says so plainly.
Quotes come firstGuided mode asks before every spend. Flow runs paid steps without stopping, and still quotes each one.
Your session keeps what you boughtThe session's own link reopens this land with every unlock still open and every paid layer painted, however long ago you bought them.
*Some tools are free of charge, but you need a credit balance to use LandLens One and One Map chat.
Plate 08 · The bridge
The map and the chat are one instrument
The chat bar at the foot of the map is the full LandLens One agent with the land you locked riding along. Whatever the map knows, the chat knows, and whatever the chat finds paints back onto the map.
The locked parcel travels with every questionAsk who owns this land and the survey, village and coordinate go with it. No pin drops, no retyping, and a typed survey number always outranks the map.
A drawn region becomes the questionSweep every parcel inside a boundary, filter by size, then step into ownership parcel by parcel. Paging onward is quoted as you go.
Answers return as panels on the landSixty plus answer types render as cards pinned to the map: records, values, zone verdicts, comparisons, court lists, muhurtham dates.
Attach what you already haveA deed, patta or EC from your device is read and attached to the question. A geotagged site photo counts as a dropped pin.
Everything exportsShare the chat as a link, or download the whole session as a Property Brief PDF for your lawyer.
Plate 09 · Honesty
Rules the answers obey
One Map is built to say when it is unsure. These rules hold on every surface: the pulse, the layers, the chat and the reports.
RULE 01Absence is never a verdictNo records found means the register holds nothing under that identity today. It is not proof of a clean title, and the answer says so.
RULE 02A failed check is never greenA register that did not answer renders Unavailable and retries free. It is never quietly counted as clear.
RULE 03Not covered is not clearLayers with district limited data say not covered here, rather than pretending an empty map is a clean one.
RULE 04Disqualifiers leadA protected wetland or a monument ring is never a footnote. Severe findings surface first, even when you asked about something else.
RULE 05No purchase verdictsOne Map compares plots on facts and refuses to rank them or say safe to buy. That judgement stays yours and your lawyer's.
RULE 06Every fact names its registerAnswers say which government register produced them, in plain terms, and regulatory answers quote the rule to the page.
RULE 07Both scripts, alwaysA name recorded in Tamil shows in Tamil, with the English marked as a conversion. Land classifications carry a plain gloss.
RULE 08A name match is not identityOwner, court and ancestry searches match names, not persons. The answer carries that caution every time.
Plate 10 · The roles
Built for every side of a deal
11 roles, each with its own opening questions. Open One Map with any of these.
Home & plot buyers
Is this property safe to buy? Give me a full due-diligence (ownership, zones, EC, value, court).
Is the seller the real registered owner of this survey?
Any mortgage, encumbrance or court case on this property?
Sellers & owners
What guideline value and recent market price should I list my survey at?
Is my title clean (no encumbrance or litigation) so buyers trust it?
What is my exact extent, boundary and neighbours for the listing?
Banks & NBFCs
Verify this collateral: title-holder, extent and boundary for the survey.
Is there an existing CERSAI charge, mortgage or encumbrance on this property?
What is the guideline and market value for the loan-to-value assessment?
Funds & institutions
Find all parcels above X acres in this region clear of any restricted zone.
Aggregate the contiguous parcels around this point for a land assembly.
Who owns each parcel in this target, and how many owners must I negotiate with?
Developers & builders
What FSI, setback and permissible height apply to this plot?
How many units or plots can I get from this extent?
Is this an approved / regularised CMDA / DTCP layout? Any violation or sealing notice?
Brokers & agents
Give me a one-page fact sheet for this survey (owner, extent, zone flags, value).
What guideline value and recent sale trend can I quote my client?
Is this property clean (no encumbrance or court case) so I can list it confidently?
Advocates & legal
Trace the full EC chain of title for the last 30 years.
Any CERSAI charge, court case or attachment on this property?
Is the land govt / poramboke / temple (HR&CE) / WAQF / forest?
Valuers & surveyors
Guideline value now and historically (e.g., 2018) for this survey.
Market price trend and recent registered sales in this micro-market.
Exact extent, boundary and neighbours for the valuation.
Farm & agri buyers
Soil type, rainfall zone and watershed for this land (agri suitability).
Nearest water body, canal or irrigation source and its distance.
Is it classified agricultural, poramboke, or in a reserve forest?
Corporate & industrial
Find industrial-suitable parcels above X acres near this corridor, clear of CRZ, wetland and forest.
Power (HT / substation), water (CMWSSB), road, rail and metro proximity for this site.
Is this parcel in an industrial zone or near existing industry?
NRIs & remote buyers
Verify who legally owns this ancestral survey today.
Any encumbrance, court case or claim on our family land?
What is the current guideline and market value of this property?
Now pick some land
The fastest way to learn One Map is to pick land you know. 3 checks answer immediately at no cost, and this manual stays one step away behind the help button.