Darien Town property record for 57 Hillside Ave, Darien, CT 06820 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 2006 |
| Square Footage | 3,745 sqft Living Area |
| Lot Size | 15,115 sqft (0.347 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $414,000 (1998) |
| Tax Bill | $17,727.00 (2025) |
| Primary APN | DARI M:47 B:99 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 3,745 sqft Living Area |
| 1st Floor | 2,391 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Ranch Style |
| Exterior Material | Wood Siding Exterior |
| Lot Area | 15,115 sqft (0.347 acres) |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Hot Water Heating |
| Heating Fuel | Oil Heating Fuel |
| Account Number | 6994 |
|---|---|
| Street Address | 57 HILLSIDE AVE |
| City | DARIEN |
| State | CT |
| Zip | 06820-5015 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Block | 99 |
| Jurisdiction | DARIEN CT |
| Minor Civil Division | DARIEN |
| Census Blockgroup | 3 |
| Census Block | 3004 |
| Census Tract | 30400 |
Source: Darien Town records · APN DARI M:47 B:99
Assessment roll updated June 25, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 57 HILLSIDE AVE, DARIEN, CT 06820-5015 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 01, 1998 · Amount on Record |
| Deed Sale | Sep 01, 1998 · Amount on Record |
| Prior Sale | Sep 27, 1991 · Amount on Record |
| Deed Book / Page | 879 / 543 |
| Record Refreshed | Sep 20, 2026 |
Source: Darien Town records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Darien Town |
| Unified School District | Darien School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $17,727.00 | $1,145,130 (+27.37%) Land $561,470 Building $583,660 | $801,591 Land $393,029 Building $408,562 |
| 2024 | $17,727.00 (+11.96%) | ||
| 2023 | $15,833.00 (+2.21%) | $899,080 (-) Land $401,030 Building $498,050 | |
| 2022 | $15,491.00 | $899,080 Land $401,030 Building $498,050 |
Source: FEMA National Flood Hazard Layer, County delivery 09001C updated November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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