154 Hawthorne Ave 156, Derby — property record card
Residential built in 1875, 6 bed, 3.5 bath, 2,652 ft² in Derby, appraised at $496,800 (assessed $347,760); last sold for $549,000 on January 30, 2026.
Parcel
| Location | 154 Hawthorne Ave 156, Derby CT 06418 |
|---|---|
| Parcel ID | 9-4 41 |
| CAMA account | 19550-894 |
| Use | Residential |
| Zone | R-5 |
| Planning region | Naugatuck Valley |
Valuation — revaluation 2025
| Appraised (market value) | $496,800 |
|---|---|
| Assessed (70%) | $347,760 |
Building
| Year built | 1875 |
|---|---|
| Living area | 2,652 ft² |
| Rooms | 12 |
| Bedrooms | 6 |
| Bathrooms | 3 full, 1 half |
| Condition | 3 |
| Units | 2 |
Sales
| Last sale | $549,000 — January 30, 2026 |
|---|
Within about 500 m (a third of a mile): 2 sites of the state brownfield inventory. Brownfields in Derby.
What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $347,760 times the town mill rate gives the yearly tax.
- Derby last revalued in 2025. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 63% above the median for this use in Derby ($213,150, 3,886 parcels).
- The last sale price is 11% above the appraisal.
- Built before 1978: lead paint may be present; Connecticut law requires disclosure to a buyer or tenant.
The report for 154 Hawthorne Ave 156
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)