Westchester County and Mount Pleasant Town property record for 15 Flag Hill Rd, Chappaqua, NY 10514 · Last verified May 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,682 sqft · built 1979 |
| Lot Size | 1.04 acres (45,302 sqft) |
| Owner | Individual Name on File |
| Last Sale | $855,000 (Jul 2013) |
| Flood Zone | Zone X (minimal risk) |
| APN | 553489 99.14-2-18 |
| Primary APN | 553489 99.14-2-18 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,682 sqft Living Area |
| 1st Floor Area | 1,615 sqft |
| 2nd Floor Area | 1,067 sqft |
| Upper Floors Area | 277 sqft |
| Basement Area | 1,105 sqft |
| Finished Basement | 1,105 sqft |
| Unfinished Basement | 1,105 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Contemporary |
| Exterior Material | Composition/Composite |
| Lot Area | 45,302 sqft (1.04 acres) |
| Garage Type | Basement |
| Porch | Slab |
| Porch Area | 376 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 05369000 |
|---|---|
| Street Address | 15 FLAG HILL RD |
| City | CHAPPAQUA |
| State | NY |
| Zip | 10514-3006 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | CHAPPAQUA HEIGHTS SUBDIVISION |
| Legal Block | 2 |
| Legal Lot Number | 18.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT PLEASANT |
| Census Block Group | 5 |
| Census Block | 5007 |
| Census Tract | 11800 |
Source: Westchester County and Mount Pleasant Town records · APN 553489 99.14-2-18
Assessment roll updated May 14, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 15 FLAG HILL RD, R0AD, CHAPPAQUA, NY 10514-3006 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 12, 2013 · Amount on Record |
| Deed Sale | Jul 12, 2013 · Amount on Record |
| Prior Sale | Sep 23, 1998 · Amount on Record |
| Deed Document Number | 2013531773793 |
| Record Updated | Jun 08, 2026 |
Source: Westchester County and Mount Pleasant Town records · Assessment roll updated May 14, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Mount Pleasant Town |
| Unified School District | Chappaqua Central School District (KG - 12) |
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.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $13,050 (-) Land $2,750 Building $10,300 | $1,292,079 (+5.94%) Land $272,277 Building $1,019,802 |
| 2024 | $13,050 (-) Land $2,750 Building $10,300 | $1,219,626 (+5.61%) Land $257,009 Building $962,617 |
| 2023 | $13,050 Land $2,750 Building $10,300 | $1,154,867 Land $243,363 Building $911,504 |
Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361190118005, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 6 in force |
| Wildfire Risk | Low above 6% of the US · above 9% of New York |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 100 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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