12 Wistar Court, Darien — property record card

Single family built in 1947, 2 bed, 1 bath, 684 ft² in Darien, appraised at $608,700 (assessed $426,090); last sold for $630,000 on July 29, 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	12 Wistar Court, Darien CT 06820
Parcel ID	40-044-00
CAMA account	18850-06478
Use	Single family (state use code 101)
Zone	R15
Planning region	Western Connecticut

Valuation — revaluation 2023

Appraised (market value)	$608,700 land $544,800 · building $63,900
Assessed (70%)	$426,090 land $381,360

Building

Year built	1947
Living area	684 ft²
Rooms	4
Bedrooms	2
Bathrooms	1 full
Condition	FR

Sales

Last sale	$630,000 — July 29, 2025

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $426,090 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 65% below the median for this use in Darien ($1,216,880, 6,138 parcels).
The last sale price is 3% above the appraisal.
Built before 1978: lead paint may be present; Connecticut law requires disclosure to a buyer or tenant.

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 Wistar Court

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