623 Whitney Av, New Haven — property record card
APT5 - 12 built in 1910, 13,454 ft² in New Haven, appraised at $2,373,200 (assessed $1,661,240); last sold for $3,100,000 on August 1, 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 New Haven assessor’s office.
Parcel
| Location | 623 Whitney Av, New Haven CT 06511 |
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| Parcel ID | 12121 |
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| CAMA account | 52070-12121 |
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| Use | APT5 - 12 (state use code 111C) |
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| Zone | RH1 |
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| Planning region | South Central Connecticut |
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Valuation — revaluation 2021
| Appraised (market value) | $2,373,200
land $435,900 · building $1,937,300 |
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| Assessed (70%) | $1,661,240
land $305,130 |
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Building
| Year built | 1910 (effective 2000) |
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| Living area | 13,454 ft² |
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| Condition | good |
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| Units | 12 |
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Sales
| Last sale | $3,100,000 — August 1, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $1,661,240 times the town mill rate gives the yearly tax.
- New Haven last revalued in 2021. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 211% above the median for this use in New Haven ($533,400, 244 parcels).
- The last sale price is 31% 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.
The report for 623 Whitney Av
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)
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