4 Echo Drive, Darien — property record card
Single family built in 2016, 5 bed, 4.5 bath, 4,648 ft² in Darien, appraised at $2,529,800 (assessed $1,770,860); last sold for $3,500,000 on August 7, 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 Darien assessor’s office.
Parcel
| Location | 4 Echo Drive, Darien CT 06820 |
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| Parcel ID | 30-044-00 |
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| CAMA account | 18850-08735 |
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| Use | Single family (state use code 101) |
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| Zone | R13 |
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| Planning region | Western Connecticut |
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Valuation — revaluation 2023
| Appraised (market value) | $2,529,800
land $954,400 · building $1,575,400 |
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| Assessed (70%) | $1,770,860
land $668,080 |
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Building
| Year built | 2016 |
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| Living area | 4,648 ft² |
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| Rooms | 10 |
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| Bedrooms | 5 |
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| Bathrooms | 4 full, 2 half |
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| Condition | AV |
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Sales
| Last sale | $3,500,000 — August 7, 2025 |
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What this means
- Connecticut taxes property at 70% of its appraised market value: the assessment $1,770,860 times the town mill rate gives the yearly tax.
- Darien last revalued in 2023. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.
- Assessed 46% above the median for this use in Darien ($1,216,880, 6,138 parcels).
- The last sale price is 38% 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 4 Echo Drive
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