203 Helen St, Hamden — property record card
Three Fam M01 built in 1930, 6 bed, 3 bath, 3,094 ft² in Hamden, appraised at $493,200 (assessed $345,240); last sold for $550,000 on July 17, 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 Hamden assessor’s office.
Parcel
| Location | 203 Helen St, Hamden CT 6514.0 |
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| Parcel ID | 2225-540-00-0000 |
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| CAMA account | 35650-3553 |
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| Use | Three Fam M01 (state use code 1050) |
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| Zone | R4 |
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| Planning region | South Central Connecticut |
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Valuation — revaluation 2026
| Appraised (market value) | $493,200
land $62,500 · building $419,900 · outbuildings $10,800 |
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| Assessed (70%) | $345,240
land $43,750 |
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Building
| Year built | 1930 (effective 2002) |
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| Living area | 3,094 ft² |
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| Rooms | 14 |
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| Bedrooms | 6 |
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| Bathrooms | 3 full |
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| Condition | good |
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| Units | 3 |
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Sales
| Last sale | $550,000 — July 17, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $345,240 times the town mill rate gives the yearly tax.
- Hamden last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 8% above the median for this use in Hamden ($319,830, 294 parcels).
- The last sale price is 12% 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 30, 2026. Sources and freshness. No owner names are published.
The report for 203 Helen St
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 it
Order the report