40 Old Farm Road, Darien — property record card

Single family built in 2006, 5 bed, 5.5 bath, 6,474 ft² in Darien, appraised at $6,008,100 (assessed $4,205,670); last sold for $6,500,000 on June 24, 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 Darien assessor’s office.

Parcel

Location	40 Old Farm Road, Darien CT 06820
Parcel ID	66-083-00
CAMA account	18850-06825
Use	Single family (state use code 101)
Zone	R-1
Planning region	Western Connecticut

Valuation — revaluation 2023

Appraised (market value)	$6,008,100 land $2,109,400 · building $3,898,700
Assessed (70%)	$4,205,670 land $1,476,580

Land

Lot size	2.00 acres (87,120 ft²)

Building

Year built	2006
Living area	6,474 ft²
Rooms	11
Bedrooms	5
Bathrooms	5 full, 3 half
Condition	AV

Sales

Last sale	$6,500,000 — June 24, 2025

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $4,205,670 times the town mill rate gives the yearly tax.
Darien last revalued in 2023. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
Assessed 246% above the median for this use in Darien ($1,216,880, 6,138 parcels).
The last sale price is 8% 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 40 Old Farm Road

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