12 River Rd, Stonington — property record card

APT OVER 8 built in 1900, 121,068 ft² in Stonington, appraised at $8,680,900 (assessed $6,218,600); last sold for $485,000 on November 4, 2014.

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

Parcel

Location	12 River Rd, Stonington CT 06379
Parcel ID	5-5-3
CAMA account	73770-1116
Use	APT OVER 8 (state use code 112)
Planning region	Southeastern Connecticut

Valuation — revaluation 2024

Appraised (market value)	$8,680,900 land $1,475,000 · building $7,008,900 · outbuildings $197,000
Assessed (70%)	$6,218,600 land $1,032,500

Land

Lot size	3.00 acres (130,680 ft²)

Building

Year built	1900 (effective 1998)
Living area	121,068 ft²
Condition	very good
Units	59

Sales

Last sale	$485,000 — November 4, 2014

Brownfield inventory

Threadmill, 12 River Road — program: NONE

Within about 500 m (a third of a mile): 2 sites of the state brownfield inventory. Brownfields in Stonington.

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $6,218,600 times the town mill rate gives the yearly tax.
Stonington last revalued in 2024. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.

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 12 River 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