23 Hefflon Farm Rd, Old Lyme — property record card

Single Fam built in 1993, 4 bed, 2.5 bath, 2,614 ft² in Old Lyme, appraised at $671,200 (assessed $472,600); last sold for $965,000 on July 25, 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	23 Hefflon Farm Rd, Old Lyme CT 06371
Parcel ID	45-34-14
CAMA account	57040-45-34-14
Use	Single Fam (state use code 1010)
Zone	R-20
Planning region	Lower Connecticut River Valley

Valuation — revaluation 2024

Appraised (market value)	$671,200 land $220,400 · building $450,800
Assessed (70%)	$472,600 land $154,300

Land

Lot size	1.00 acres (43,560 ft²)

Building

Year built	1993 (effective 2014)
Living area	2,614 ft²
Rooms	9
Bedrooms	4
Bathrooms	2 full, 1 half
Condition	good

Sales

Last sale	$965,000 — July 25, 2025

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $472,600 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 17% above the median for this use in Old Lyme ($404,200, 4,150 parcels).
The last sale price is 44% 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 23 Hefflon Farm 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