306 Sand Dam Rd, Thompson — property record card

SINGLE FAM built in 1983, 3 bed, 2.5 bath, 1,803 ft² in Thompson, appraised at $578,400 (assessed $363,620); last sold for $30,000 on January 12, 2026.

Rebuilt from the public Connecticut CAMA and Parcel Layer — not the official card. For the official card, with owner, photo and sketch, ask the Thompson assessor’s office.

Parcel

Location	306 Sand Dam Rd, Thompson CT 06277
Parcel ID	135-23-9-A
CAMA account	75870-CT-141-135-23-9-A
Use	SINGLE FAM (state use code 1010)
Zone	RRAD
Planning region	Northeastern Connecticut

Valuation — revaluation 2024

Appraised (market value)	$578,400 land $155,000 · building $373,400 · outbuildings $50,000
Assessed (70%)	$363,620 land $64,720

Land

Lot size	19.00 acres (827,640 ft²)

Building

Year built	1983 (effective 2006)
Living area	1,803 ft²
Rooms	6
Bedrooms	3
Bathrooms	2 full, 1 half
Condition	good

Sales

Last sale	$30,000 — January 12, 2026

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $363,620 times the town mill rate gives the yearly tax.
Thompson last revalued in 2024. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
Assessed 53% above the median for this use in Thompson ($237,500, 2,977 parcels).
The last sale price is 95% below the appraisal.

Point at the centre of the parcel — not a survey.

Data: Connecticut CAMA and Parcel Layer (2026 collection, CC0), retrieved October 31, 2026. Sources and freshness. No owner names are published.

First page of a sample Connecticut Property Report

The report for 306 Sand Dam Rd

This card shows what the assessor records. The report adds what lies around the parcel: FEMA flood zone, wetlands and watercourses, aquifer protection area, Natural Diversity Database areas, brownfields nearby and sewer service.

$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)

Order the report