90 Boston Post Road, Darien — property record card
Auto Vehicles built in 1996 in Darien, appraised at $6,440,900 (assessed $4,508,630); last sold for $6,868,272 on July 23, 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 Darien assessor’s office.
Parcel
| Location | 90 Boston Post Road, Darien CT 06820 |
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| Parcel ID | 32-003-00 |
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| CAMA account | 18850-06643 |
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| Use | Auto Vehicles (state use code 330) |
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| Zone | SB |
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| Planning region | Western Connecticut |
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Valuation
| Appraised (market value) | $6,440,900 land $3,718,900 · building $2,722,000 |
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| Assessed (70%) | $4,508,630 land $2,603,230 |
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Land
| Lot size | 2.00 acres (87,120 ft²) |
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Building
Sales
| Last sale | $6,868,272 — July 23, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $4,508,630 times the town mill rate gives the yearly tax.
- The last sale price is 7% 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 90 Boston Post Road
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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