Darien Town property record for 31 Thomasina Ln, Darien, CT 06820
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 4,205 sqft · built 2005 |
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,750,000 (Jul 2007) |
| Tax Bill | $23,150 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DARI M:45 B:58 |
| Primary APN | DARI M:45 B:58 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 4,205 sqft Living Area |
| 1st Floor Area | 1,832 sqft |
| Basement Area | 1,220 sqft |
| Unfinished Basement | 1,220 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Lot Area | 11,326 sqft (0.26 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 6256 |
|---|---|
| Street Address | 31 THOMASINA LN |
| City | DARIEN |
| State | CT |
| Zip | 06820-5236 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R15 |
| Legal Block | 58 |
| Jurisdiction | DARIEN CT |
| Township / Civil Division | DARIEN |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 30400 |
31 Thomasina Ln is owned and occupied by an individual who bought it in July 2007.
Source: Darien Town records, as of June 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 31 THOMASINA LN, DARIEN, CT 06820-5236 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 12, 2007 · Amount on File |
| Deed Sale | Jul 12, 2007 · Amount on File |
| Prior Sale | Nov 18, 2005 · Amount on File |
| Deed Book / Page | 1298 / 374 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 31 Thomasina Ln was $23,150.
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 | $23,150.00 | $1,495,480 Land $629,020 Building $866,460 | $1,046,836 Land $440,314 Building $606,522 |
| 2024 | $23,150.00 (+9.14%) | ||
| 2023 | $21,212.00 (+2.2%) | $1,204,560 (-) Land $449,330 Building $755,230 | |
| 2022 | $20,755.00 | $1,204,560 Land $449,330 Building $755,230 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 31 Thomasina Ln in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 31 Thomasina Ln is low, with a 0.01% annual chance of wildfire.
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 | None beyond 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 356 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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