254 Cosey Beach Ave, East Haven — property record card
Residential built in 1920, 3 bed, 2 bath, 1,742 ft² in East Haven, appraised at $479,400 (assessed $335,580); last sold for $869,000 on July 2, 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 Haven assessor’s office.
Parcel
| Location | 254 Cosey Beach Ave, East Haven CT 65123034 |
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| Parcel ID | 030 0214 008 |
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| CAMA account | 22910-D0116530 |
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| Use | Residential (state use code 100) |
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| Zone | R-1 |
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| Planning region | South Central Connecticut |
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Valuation — revaluation 2026
| Appraised (market value) | $479,400
land $259,500 · building $206,900 · outbuildings $13,000 |
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| Assessed (70%) | $335,580
land $181,650 |
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Building
| Year built | 1920 (effective 1979) |
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| Living area | 1,742 ft² |
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| Rooms | 5 |
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| Bedrooms | 3 |
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| Bathrooms | 2 full |
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| Condition | 7 |
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Sales
| Last sale | $869,000 — July 2, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $335,580 times the town mill rate gives the yearly tax.
- East Haven last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 112% above the median for this use in East Haven ($158,025, 10,066 parcels).
- The last sale price is 81% 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 254 Cosey Beach Ave
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