17 Washington Ave, Old Lyme — property record card
Single Fam built in 1980, 3 bed, 2 bath, 1,300 ft² in Old Lyme, appraised at $623,500 (assessed $439,200); last sold for $700,000 on September 23, 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 Old Lyme assessor’s office.
Parcel
| Location | 17 Washington Ave, Old Lyme CT 06371 |
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| Parcel ID | 82-18 |
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| CAMA account | 57040-82-18 |
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| Use | Single Fam (state use code 1010) |
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| Zone | R-10 |
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| Planning region | Lower Connecticut River Valley |
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Valuation — revaluation 2024
| Appraised (market value) | $623,500
land $333,200 · building $290,300 |
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| Assessed (70%) | $439,200
land $233,200 |
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Building
| Year built | 1980 (effective 2009) |
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| Living area | 1,300 ft² |
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| Rooms | 5 |
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| Bedrooms | 3 |
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| Bathrooms | 2 full |
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| Condition | A+ |
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Sales
| Last sale | $700,000 — September 23, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $439,200 times the town mill rate gives the yearly tax.
- Old Lyme last revalued in 2024. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 9% above the median for this use in Old Lyme ($404,200, 4,150 parcels).
- The last sale price is 12% 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 17 Washington Ave
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