412 Tanner Marsh Rd, Guilford — property record card

Residential built in 2024, 4 bed, 4.5 bath, 3,866 ft² in Guilford, appraised at $844,700 (assessed $591,290); last sold for $2,038,000 on November 3, 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 Guilford assessor’s office.

Parcel

Location	412 Tanner Marsh Rd, Guilford CT 64372611
Parcel ID	081004C3
CAMA account	34950-N2200002
Use	Residential (state use code 100)
Zone	R-5I
Planning region	South Central Connecticut

Valuation — revaluation 2026

Appraised (market value)	$844,700 land $327,900 · building $506,800 · outbuildings $10,000
Assessed (70%)	$591,290 land $229,530

Land

Lot size	3.00 acres (130,680 ft²)

Building

Year built	2024 (effective 2021)
Living area	3,866 ft²
Rooms	9
Bedrooms	4
Bathrooms	4 full, 1 half
Condition	5

Sales

Last sale	$2,038,000 — November 3, 2025

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $591,290 times the town mill rate gives the yearly tax.
Guilford last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
Assessed 82% above the median for this use in Guilford ($325,710, 9,420 parcels).
The last sale price is 141% 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 412 Tanner Marsh 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