# Verified.RealEstate > Tamil Nadu's property verification platform: official guideline values for 288,000+ streets, RERA and CMDA approval registers, temple and WAQF land checks, Tamil calendar with muhurtham dates, and 60+ free calculators and GIS checks. All data sourced from TNReginet, TNRERA, CMDA, HR&CE and the TN WAQF Board. ## Property data lookup - [Guideline Value Search](https://verified.realestate/dashboard/utility/guideline-value): TNReginet guideline values for 288,410 Tamil Nadu streets with rate history from 2002, effective 1 July 2024 - [Guideline Value by Survey Number](https://verified.realestate/dashboard/utility/guideline-value-survey): survey-number level guideline values by zone, SRO and village - [Apartment Composite Value](https://verified.realestate/dashboard/utility/building-composite-value): composite values for 12,084 apartment streets in Tamil Nadu - [Patta Chitta Check](https://verified.realestate/dashboard/utility/patta-chitta): Tamil Nadu land ownership record (patta) verification - [Encumbrance Certificate](https://verified.realestate/dashboard/utility/encumbrance-certificate-ec): EC lookup for registered transactions on any TN property - [Verify My Land](https://verified.realestate/dashboard/utility/verify-my-land): combined ownership, FMB sketch, EC and legal alert check - [Temple Property Check](https://verified.realestate/dashboard/utility/temple-property-check): 214,314 HR&CE temple land parcels across 27,029 institutions; checks if a survey number is temple land - [WAQF Property Check](https://verified.realestate/dashboard/utility/waqf-property-check): TN WAQF Board register of 6,449 land parcels across 5,521 institutions - [Court Case Search](https://verified.realestate/dashboard/utility/court-case-search): pending litigation search for a property or owner name - [CERSAI Check](https://verified.realestate/dashboard/utility/cersai-check): mortgage and security-interest check on a property ## Approval registers - [RERA Projects Directory](https://verified.realestate/rera/projects): TNRERA registered projects, agents (3,165), cases and regularisation layouts (6,426) - [CMDA Planning Permissions](https://verified.realestate/cmda/planning-permissions): 30,000+ Chennai planning permission records with file numbers - [CMDA Registers](https://verified.realestate/cmda): high-rise, non-high-rise, layout and completion-certificate registers plus registered professionals - [DTCP Planning Permissions](https://verified.realestate/planning-permissions): 74,869 approvals across all 38 Tamil Nadu districts ## Calculators and checks - [Stamp Duty Calculator](https://verified.realestate/dashboard/utility/stamp-duty-and-registration-fees-calculator): TN stamp duty (7%) and registration fee (2%) on any property value - [FSI Calculator](https://verified.realestate/dashboard/utility/fsi-calculator): floor space index limits under the Tamil Nadu Combined Development and Building Rules - [Capital Gains Calculator](https://verified.realestate/dashboard/utility/capital-gains-calculator): indexed capital gains on property sales - [Land Use Zone Finder](https://verified.realestate/dashboard/utility/landuse-zone-finder): master plan zoning for any TN location - [GIS Site Checks](https://verified.realestate/tools): CRZ, water bodies, flood zones, reserve forest, railway lines, HT lines, ASI monuments, burial grounds, quarry zones and more ## Tamil calendar - [Tamil Calendar 2026](https://verified.realestate/calendar/2026): daily panchangam with nalla neram, rahu kalam and 1,757 festival pages - [Muhurtham Dates](https://verified.realestate/calendar/2026-tamil-calendar-muhurtham-dates): auspicious wedding dates with valarpirai and pournami date lists ## Tamil Nadu land law library Primary source documents with a plain-English summary and the official PDF on every page. - [Land law library](https://verified.realestate/tn-land-law): 10,400+ Tamil Nadu government documents, categorised - [Acts and rules](https://verified.realestate/tn-land-law/acts_rules): the statutes governing land in Tamil Nadu, state and central - [Gazette notifications](https://verified.realestate/tn-land-law/gazette): extraordinary gazette issues, where notifications become law - [Revenue and land administration](https://verified.realestate/tn-land-law/revenue): patta, assignment, encroachment and land transfer orders - [Registration and stamp duty](https://verified.realestate/tn-land-law/registration): IGR circulars and registration department orders - [Town and country planning orders](https://verified.realestate/tn-land-law/planning_go): DTCP orders, local planning area declarations and land use changes - [CMDA orders](https://verified.realestate/tn-land-law/cmda_go): Chennai Metropolitan Development Authority orders and draft schemes - [Tribunal and court orders](https://verified.realestate/tn-land-law/case_law): TNREAT appellate orders on real estate disputes - [Land reforms and ceiling](https://verified.realestate/tn-land-law/land_reforms): land ceiling and tenancy legislation ## Historical archives - [Tamil Nadu Archives (TNAHR)](https://verified.realestate/dashboard/utility/tnahr): 450,000+ digitised records: Old Settlement Registers, Inam Fair Registers, pre-Mutiny records, government orders from 1878 and gazettes ## Services - [LandLens](https://verified.realestate/landlens): AI-powered legal due diligence reports for TN properties - [LandLens One](https://verified.realestate/landlens/one): Conversational Tamil Nadu real estate AI (agent: Veritas). Answers from land law cited to the page, reads live patta/EC/survey/zoning registers, and acts: fetches records, orders certified copies, drafts documents. Tamil, English and Hindi, text or voice. 87 tools, 39 free. - [Property Services](https://verified.realestate/services): due diligence, legal opinion, valuation, land survey and document services ## Optional - [All Pages Directory](https://verified.realestate/all-links): index of every public page - [Real Estate Dictionary](https://verified.realestate/dashboard/utility/dictionary): 8,378 property term definitions - [Full reference](https://verified.realestate/llms-full.txt): inline definitions, rates and data provenance