33 Boston Post Rd, Old Lyme — property record card

MULTI HSES built in 1950, 2 bed, 1.5 bath, 1,698 ft² in Old Lyme, appraised at $533,800 (assessed $375,500); last sold for $595,000 on September 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 Old Lyme assessor’s office.

Parcel

Location	33 Boston Post Rd, Old Lyme CT 06371
Parcel ID	28-123
CAMA account	57040-28-123
Use	MULTI HSES (state use code 1090)
Zone	RU40
Planning region	Lower Connecticut River Valley

Valuation — revaluation 2024

Appraised (market value)	$533,800 land $152,100 · building $381,700
Assessed (70%)	$375,500 land $106,500

Land

Lot size	4.00 acres (174,240 ft²)

Building

Year built	1950 (effective 1989)
Living area	1,698 ft²
Rooms	6
Bedrooms	2
Bathrooms	1 full, 1 half
Condition	average

Sales

Last sale	$595,000 — September 3, 2025

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $375,500 times the town mill rate gives the yearly tax.
Old Lyme last revalued in 2024. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
Assessed 36% below the median for this use in Old Lyme ($586,700, 140 parcels).
The last sale price is 11% 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 33 Boston Post 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