Westchester County and New Castle Town property record for 10 Allison Ln, Mount Kisco, NY 10549
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 4,271 sqft · built 1995 |
| Lot Size | 1.98 acres (86,249 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,505,000 (May 2022) |
| Tax Bill | $44,298 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 553600 82.17-1-2.2 |
| Primary APN | 553600 82.17-1-2.2 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 4,271 sqft Living Area |
| 1st Floor Area | 2,199 sqft |
| 2nd Floor Area | 1,684 sqft |
| Upper Floors Area | 361 sqft |
| Basement Area | 1,539 sqft |
| Finished Basement | 1,539 sqft |
| Unfinished Basement | 1,229 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Lot Area | 86,249 sqft (1.98 acres) |
| Garage Type | Mixed |
| Garage Area | 1,017 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Slab |
| Porch Area | 832 sqft |
| Patio Area | 217 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Water Source | Commercial |
| Account Number | 2506000 |
|---|---|
| Street Address | 10 ALLISON LN |
| City | MOUNT KISCO |
| State | NY |
| Zip | 10549-3727 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-2A |
| Legal Block | 1 |
| Legal Lot Number | 2.002 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | NEW CASTLE |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 13104 |
10 Allison Ln is owned and occupied by two individuals who bought it in May 2022.
Source: Westchester County and New Castle Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10 ALLISON LN, MOUNT KISCO, NY 10549-3727 |
| 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 | May 18, 2022 · Amount on File |
| Deed Sale | May 18, 2022 · Amount on File |
| Prior Sale | Oct 1, 2010 · Amount on File |
| Deed Document Number | 20223952 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 10 Allison Ln was $44,298, down 27.6% from the year before.
Source: Westchester County and New Castle Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | New Castle Town |
| Unified School District | Chappaqua Central School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $44,298.00 (-27.64%) | ||
| 2025 | $61,222.00 | $261,938 (-) Land $150,000 Building $111,938 | $1,877,692 (+0.86%) Land $1,075,269 Building $802,423 |
| 2024 | $261,938 (-) Land $150,000 Building $111,938 | $1,861,677 (+5.19%) Land $1,066,098 Building $795,579 | |
| 2023 | $261,938 Land $150,000 Building $111,938 | $1,769,852 Land $1,013,514 Building $756,338 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 10 Allison Ln in Zone X, an area of minimal flood risk, though there have been 11 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 21 policies |
| Nearby Flood Policies | 21 in force |
| Nearby Flood Claims | 11 (1979–2021) |
| Claims Outside the SFHA | 6 of 11 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 10 Allison Ln is low, with a 0.02% 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 54% of New York |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | NEW CASTLE/STANWOOD W.D. serves 17,116 people · EPA ID NY5903442 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 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 | None 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 28 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 980 / 880 |
| Optimum Cable | 940 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
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