35-37 Water St, Groton — property record card
Marinas built in 1986 in Groton, appraised at $1,294,600 (assessed $906,220); last sold for $3,500,000 on November 7, 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 Groton assessor’s office.
Parcel
| Location | 35-37 Water St, Groton CT 06355 |
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| Parcel ID | 261806396586 |
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| CAMA account | 34250-261806396586 |
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| Use | Marinas (state use code 384) |
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| Zone | MDD |
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| Planning region | Southeastern Connecticut |
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Valuation
| Appraised (market value) | $1,294,600 land $853,600 · building $441,000 |
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| Assessed (70%) | $906,220 land $597,520 |
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Land
| Lot size | 1.00 acres (43,560 ft²) |
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Building
Sales
| Last sale | $3,500,000 — November 7, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $906,220 times the town mill rate gives the yearly tax.
- The last sale price is 170% 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 35-37 Water 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