Greenwich Town property record for 10 Halsey Dr, Old Greenwich, CT 06870
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,110 sqft · built 2011 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $485,000 (Jul 2010) |
| Tax Bill | $14,634 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12-1122S |
| Primary APN | 12-1122S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 3,110 sqft Living Area |
| Basement Area | 1,570 sqft |
| Unfinished Basement | 1,570 sqft |
| Year Built | Built 2011 |
|---|---|
| Effective Year Built | Effective 2011 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,148 sqft (0.21 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Account Number | 421/094 |
|---|---|
| Street Address | 10 HALSEY DR |
| City | OLD GREENWICH |
| State | CT |
| Zip | 06870-1205 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-7 |
| Legal Block | 1122/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 10900 |
10 Halsey Dr is owned and occupied by two individuals who bought it in July 2010.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10 HALSEY DR, OLD GREENWICH, CT 06870-1205 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 16, 2010 · Amount on File |
| Deed Sale | Jul 16, 2010 · Amount on File |
| Prior Sale | Apr 14, 2010 |
| Deed Book / Page | 5979 / 188 |
| Transfer Doc | 5933-269 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 10 Halsey Dr was $14,634, up 3% from the year before.
Source: Greenwich Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Greenwich Town |
| Unified School District | Greenwich School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $14,634.00 (+3.02%) | $1,395,870 (+21.44%) Land $592,410 Building $803,460 | $2,790,892 (+246.88%) |
| 2025 | $14,205.00 | $1,149,400 Land $474,040 Building $675,360 | $804,580 Land $331,828 Building $472,752 |
| 2024 | $14,205.00 (+6.21%) | ||
| 2023 | $13,374.00 (+0.91%) | $1,149,400 (-) Land $474,040 Building $675,360 | |
| 2022 | $13,253.00 | $1,149,400 Land $474,040 Building $675,360 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10 Halsey Dr 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 10 Halsey Dr is low, with less than 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 99.1% of the US · lower than 99% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 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 480 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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