25 So Stony Brook Dr, Marlborough — property record card

Residential built in 1987, 4 bed, 3 bath, 2,540 ft² in Marlborough, appraised at $527,800 (assessed $369,460); last sold for $620,000 on December 15, 2025.

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

Parcel

Location	25 So Stony Brook Dr, Marlborough CT 06447
Parcel ID	1/3A/90A
CAMA account	45820-1/3A/90A
Use	Residential (state use code 100)
Zone	R
Planning region	Capitol

Valuation — revaluation 2026

Appraised (market value)	$527,800 land $103,600 · building $424,200
Assessed (70%)	$369,460 land $72,520

Land

Lot size	3.00 acres (130,680 ft²)

Building

Year built	1987 (effective 2008)
Living area	2,540 ft²
Rooms	8
Bedrooms	4
Bathrooms	3 full
Condition	5

Sales

Last sale	$620,000 — December 15, 2025

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $369,460 times the town mill rate gives the yearly tax.
Marlborough last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
Assessed 33% above the median for this use in Marlborough ($277,200, 2,514 parcels).
The last sale price is 17% above 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 25 So Stony Brook Dr

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