606 Riverside Ave, Westport — property record card
Retail/Warehouse built in 1900, 9,374 ft² in Westport, appraised at $3,235,500 (assessed $2,264,900); last sold for $12,795,000 on March 13, 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 Westport assessor’s office.
Parcel
| Location | 606 Riverside Ave, Westport CT 06880 |
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| Parcel ID | B05101000 |
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| CAMA account | 83500-B05101000 |
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| Use | Retail/Warehouse (state use code 359) |
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| Zone | GBD |
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| Planning region | Western Connecticut |
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Valuation — revaluation 2026
| Appraised (market value) | $3,235,500
land $2,338,900 · building $830,900 · outbuildings $65,700 |
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| Assessed (70%) | $2,264,900
land $1,637,200 |
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Land
| Lot size | 2.00 acres (87,120 ft²) |
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Building
| Year built | 1900 (effective 1987) |
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| Living area | 9,374 ft² |
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| Condition | poor |
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Sales
| Last sale | $12,795,000 — March 13, 2026 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $2,264,900 times the town mill rate gives the yearly tax.
- Westport last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- The last sale price is 295% 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 606 Riverside 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