Darien Town property record for 21 Patton Dr, Darien, CT 06820
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 848 sqft · built 1947 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | 2 Individuals on Record |
| Last Sale | $63,000 (May 1978) |
| Tax Bill | $6,852 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DARI M:48 B:17 |
| Primary APN | DARI M:48 B:17 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 848 sqft Living Area |
| 1st Floor Area | 848 sqft |
| Basement Area | 624 sqft |
| Unfinished Basement | 624 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Split Level |
| Exterior Material | Wood Siding |
| Lot Area | 6,970 sqft (0.16 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 5169 |
|---|---|
| Street Address | 21 PATTON DR |
| City | DARIEN |
| State | CT |
| Zip | 06820-4002 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R15 |
| Legal Block | 17 |
| Jurisdiction | DARIEN CT |
| Township / Civil Division | DARIEN |
| Census Block Group | 1 |
| Census Block | 1028 |
| Census Tract | 30500 |
Source: Darien Town assessment roll, as of June 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individuals on Record |
|---|---|
| Mailing Address | 330 WEST AVE, DARIEN, CT 06820-4009 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 1, 1978 · Amount on Record |
| Deed Sale | May 1, 1978 · Amount on Record |
| Deed Book / Page | 413 / 90 |
| Record Updated | Sep 20, 2026 |
Source: Darien Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Darien Town |
| Unified School District | Darien School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,852.00 | $442,610 (+8.47%) Land $365,610 Building $77,000 | $309,827 Land $255,927 Building $53,900 |
| 2024 | $6,852.00 (-4.63%) | ||
| 2023 | $7,185.00 (+2.2%) | $408,030 (-) Land $348,180 Building $59,850 | |
| 2022 | $7,030.00 | $408,030 Land $348,180 Building $59,850 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 24 last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 333 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Frontier Fiber | 7,000 / 7,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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