23 Oneill Ln, East Hampton — property record card
Residential built in 1938, 3 bed, 2 bath, 1,239 ft² in East Hampton, appraised at $608,000 (assessed $425,600); last sold for $669,000 on May 12, 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 East Hampton assessor’s office.
Parcel
| Location | 23 Oneill Ln, East Hampton CT 06424 |
|---|
| Parcel ID | 10A-83-25-1 |
|---|
| CAMA account | 22490-R00585 |
|---|
| Use | Residential (state use code 100) |
|---|
| Zone | R-1S |
|---|
| Planning region | Lower Connecticut River Valley |
|---|
Valuation — revaluation 2025
| Appraised (market value) | $608,000
land $384,200 · building $222,500 · outbuildings $1,300 |
|---|
| Assessed (70%) | $425,600
land $268,940 |
|---|
Building
| Year built | 1938 (effective 2004) |
|---|
| Living area | 1,239 ft² |
|---|
| Rooms | 5 |
|---|
| Bedrooms | 3 |
|---|
| Bathrooms | 2 full |
|---|
| Condition | 3 |
|---|
Sales
| Last sale | $669,000 — May 12, 2025 |
|---|
What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $425,600 times the town mill rate gives the yearly tax.
- East Hampton last revalued in 2025. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 66% above the median for this use in East Hampton ($256,830, 5,217 parcels).
- The last sale price is 10% 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.
The report for 23 Oneill Ln
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