100 Heights Road, Darien — property record card
Parcel in Darien, appraised at $754,900 (assessed $528,430); last sold for $4,000,000 on July 24, 2025.
Parcel
| Location | 100 Heights Road, Darien CT 06820 |
|---|---|
| Parcel ID | 75-028-00 |
| CAMA account | 18850-07600 |
| Zone | DC |
| Planning region | Western Connecticut |
Valuation
| Appraised (market value) | $754,900 |
|---|---|
| Assessed (70%) | $528,430 |
Sales
| Last sale | $4,000,000 — July 24, 2025 |
|---|
What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $528,430 times the town mill rate gives the yearly tax.
- The last sale price is 430% above the appraisal.

The report for 100 Heights 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)