10 Diamond St, Plymouth — property record card
Residential built in 1955, 2 bed, 1 bath, 1,428 ft² in Plymouth, appraised at $242,400 (assessed $339,360); last sold for $370,000 on January 19, 2026.
Rebuilt from the public Connecticut CAMA and Parcel Layer — not the official card. For the official card, with owner, photo and sketch, ask the Plymouth assessor’s office.
Parcel
| Location | 10 Diamond St, Plymouth CT 67865107 |
|---|
| Parcel ID | 041-029-078 |
|---|
| CAMA account | 60750-00236800 |
|---|
| Use | Residential (state use code 100) |
|---|
| Zone | RA2 |
|---|
| Planning region | Naugatuck Valley |
|---|
Valuation — revaluation 2026
| Appraised (market value) | $242,400
land $59,800 · building $182,600 |
|---|
| Assessed (70%) | $339,360
land $83,720 |
|---|
Building
| Year built | 1955 (effective 1988) |
|---|
| Living area | 1,428 ft² |
|---|
| Rooms | 4 |
|---|
| Bedrooms | 2 |
|---|
| Bathrooms | 1 full |
|---|
| Condition | 6 |
|---|
Sales
| Last sale | $370,000 — January 19, 2026 |
|---|
2 accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
|---|
| 10 Diamond St | 60750-00236800 | Residential | $169,680 | $370,000
January 19, 2026 |
| 10 Diamond St | 60750-00236800 | Residential | $169,680 | $370,000
January 19, 2026 |
What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $339,360 times the town mill rate gives the yearly tax.
- Plymouth last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 19% below the median for this use in Plymouth ($418,740, 4,200 parcels).
- The last sale price is 53% 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 10 Diamond St
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