6 Tantummaheag Rd, Old Lyme — property record card
Single Fam built in 1972, 4 bed, 5 bath, 4,296 ft² in Old Lyme, appraised at $1,392,600 (assessed $978,700); last sold for $1,450,000 on December 10, 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 | 6 Tantummaheag Rd, Old Lyme CT 06371 |
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| Parcel ID | 27-39 |
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| CAMA account | 57040-27-39 |
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| Use | Single Fam (state use code 1010) |
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| Zone | RU80 |
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| Planning region | Lower Connecticut River Valley |
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Valuation — revaluation 2024
| Appraised (market value) | $1,392,600
land $461,700 · building $904,100 · outbuildings $26,800 |
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| Assessed (70%) | $978,700
land $323,200 |
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Land
| Lot size | 3.00 acres (130,680 ft²) |
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Building
| Year built | 1972 (effective 1994) |
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| Living area | 4,296 ft² |
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| Rooms | 12 |
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| Bedrooms | 4 |
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| Bathrooms | 5 full |
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| Condition | average |
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Sales
| Last sale | $1,450,000 — December 10, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $978,700 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 142% above the median for this use in Old Lyme ($404,200, 4,150 parcels).
- The last sale price is 4% 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 6 Tantummaheag Rd
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