Then Mahadevamangalam guideline value by survey number

Government guideline values in Then Mahadevamangalam range from ₹2,00,000/Acre (Wet Lake Irrigation Double Crop · Type I) to ₹8,14,000/Acre (Dry Special · Type II), a 4.1× spread between the cheapest and most expensive land types. These are the statutory floor rates the Tamil Nadu Registration Department applies to stamp duty and registration fees.

Then Mahadevamangalam has 2,556 survey-number rate entries published under the Kadaladi Thiruvannamalai Sub-Registrar Office across 17 priced land classifications.

Dry Special · Type II carries the highest guideline value in Then Mahadevamangalam at ₹8,14,000/Acre.

Dry Well Irrigation · Type I is the most common classification in Then Mahadevamangalam, covering 888 of 2,556 rate entries (about 35%).

Then Mahadevamangalam's top guideline value is about 109% above the median of the 48 villages in Kadaladi Thiruvannamalai SRO, ranking 6 of 48 by top rate.

The most recent guideline-value revision recorded for Then Mahadevamangalam took effect on 25-Sep-2026. Rates change through gazetted notifications, so confirm the live figure on tnreginet.gov.in before registering a sale deed.