289 Main Ave, Norwalk — property record card
Apartments - Com built in 1977, 20,576 ft² in Norwalk, appraised at $6,610,360 (assessed $4,627,250); last sold for $7,517,444 on March 6, 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 Norwalk assessor’s office.
Parcel
| Location | 289 Main Ave, Norwalk CT 06851 |
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| Parcel ID | 56060-5-47-12-0 |
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| Use | Apartments - Com (state use code 108C) |
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| Zone | B2 |
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| Planning region | Western Connecticut |
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Valuation — revaluation 2025
| Appraised (market value) | $6,610,360 land $1,373,630 · building $5,232,180 · outbuildings $4,550 |
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| Assessed (70%) | $4,627,250 land $961,540 |
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Building
| Year built | 1977 (effective 1996) |
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| Living area | 20,576 ft² |
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| Rooms | 80 |
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| Condition | good |
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| Units | 40 |
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Sales
| Last sale | $7,517,444 — March 6, 2026 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $4,627,250 times the town mill rate gives the yearly tax.
- Norwalk last revalued in 2025. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 183% above the median for this use in Norwalk ($1,636,240, 153 parcels).
- The last sale price is 14% 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 289 Main 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