280 Mill Rd, North Haven — property record card
Residential built in 1850, 4 bed, 2.5 bath, 2,124 ft² in North Haven, appraised at $498,900 (assessed $349,230); last sold for $647,000 on June 27, 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 North Haven assessor’s office.
Parcel
| Location | 280 Mill Rd, North Haven CT 64732598 |
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| Parcel ID | 62/17 |
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| CAMA account | 54870-62/17 |
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| Use | Residential (state use code 100) |
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| Zone | R40 |
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| Planning region | South Central Connecticut |
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Valuation — revaluation 2025
| Appraised (market value) | $498,900 land $115,300 · building $371,600 · outbuildings $12,000 |
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| Assessed (70%) | $349,230 land $80,710 |
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Land
| Lot size | 1.00 acres (43,560 ft²) |
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Building
| Year built | 1850 (effective 1989) |
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| Living area | 2,124 ft² |
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| Rooms | 9 |
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| Bedrooms | 4 |
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| Bathrooms | 2 full, 1 half |
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| Condition | 3 |
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Sales
| Last sale | $647,000 — June 27, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $349,230 times the town mill rate gives the yearly tax.
- North Haven last revalued in 2025. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 31% above the median for this use in North Haven ($266,840, 8,142 parcels).
- The last sale price is 30% 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 280 Mill 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