5 William St, Plymouth — property record card
Vacant Land in Plymouth, appraised at $256,200 (assessed $358,680); last sold for $40,000 on March 19, 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 Plymouth assessor’s office.
Parcel
| Location | 5 William St, Plymouth CT 67865107 |
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| Parcel ID | 051-091-004A |
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| CAMA account | 60750-00326700 |
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| Use | Vacant Land (state use code 500) |
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| Zone | M |
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| Planning region | Naugatuck Valley |
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Valuation — revaluation 2026
| Appraised (market value) | $256,200 land $256,200 · building $0 |
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| Assessed (70%) | $358,680 land $358,680 |
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Land
| Lot size | 3.00 acres (130,680 ft²) |
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Building
Sales
| Last sale | $40,000 — March 19, 2025 |
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2 accounts on this parcel
| Address | Account | Use | Assessed | Last sale |
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| 5 William St | 60750-00326700 | Vacant Land | $179,340 | $40,000 March 19, 2025 |
| 5 William St | 60750-00326700 | Vacant Land | $179,340 | $40,000 March 19, 2025 |
What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $358,680 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.
- The last sale price is 84% below 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 5 William 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