128 Grumman Hill Rd, Wilton — property record card
Residential built in 1659, 4 bed, 2.5 bath, 3,508 ft² in Wilton, appraised at $1,190,300 (assessed $833,210); last sold for $1,985,000 on March 9, 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 Wilton assessor’s office.
Parcel
| Location | 128 Grumman Hill Rd, Wilton CT 06897 |
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| Parcel ID | 5565 |
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| CAMA account | 86370-5565 |
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| Use | Residential (state use code 100) |
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| Zone | R-1 |
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| Planning region | Western Connecticut |
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Valuation — revaluation 2026
| Appraised (market value) | $1,190,300
land $414,500 · building $759,500 · outbuildings $16,300 |
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| Assessed (70%) | $833,210
land $290,150 |
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Land
| Lot size | 1.00 acres (43,560 ft²) |
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Building
| Year built | 1659 (effective 2003) |
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| Living area | 3,508 ft² |
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| Rooms | 9 |
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| Bedrooms | 4 |
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| Bathrooms | 2 full, 1 half |
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| Condition | 3 |
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Sales
| Last sale | $1,985,000 — March 9, 2026 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $833,210 times the town mill rate gives the yearly tax.
- Wilton last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 25% above the median for this use in Wilton ($668,710, 5,975 parcels).
- The last sale price is 67% 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 128 Grumman Hill 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