Westchester County and New Castle Town property record for 9 Crystal Spring Rd, Chappaqua, NY 10514
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 3,302 sqft · built 1943 |
| Lot Size | 1.59 acres (69,260 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,799,999 (Dec 2015) |
| Tax Bill | $34,373 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | 553600 81.18-2-11 |
| Primary APN | 553600 81.18-2-11 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 3,302 sqft Living Area |
| 1st Floor Area | 1,464 sqft |
| 2nd Floor Area | 1,464 sqft |
| Basement Area | 748 sqft |
| Finished Basement | 748 sqft |
| Unfinished Basement | 748 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1943 |
|---|---|
| Effective Year Built | Effective 1943 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Lot Area | 69,260 sqft (1.59 acres) |
| Garage Type | Attached |
| Garage Area | 1,076 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 696 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Water Source | Commercial |
| Account Number | 2145000 |
|---|---|
| Street Address | 9 CRYSTAL SPRING RD |
| City | CHAPPAQUA |
| State | NY |
| Zip | 10514-1412 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1A |
| Legal Subdivision | CRYSTAL SPRINGS AND LANDS OF HEATH |
| Legal Block | 2 |
| Legal Lot Number | 11.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | NEW CASTLE |
| Census Block Group | 1 |
| Census Block | 1016 |
| Census Tract | 13103 |
Source: Westchester County and New Castle Town records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 9 CRYSTAL SPRING RD, CHAPPAQUA, NY 10514-1412 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 23, 2015 · Amount on Record |
| Deed Sale | Dec 23, 2015 · Amount on Record |
| Prior Sale | Jun 14, 2011 · Amount on Record |
| Deed Document Number | 2015553423413 |
| Record Updated | Oct 29, 2026 |
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 | $34,373.00 (-12.47%) | ||
| 2025 | $39,268.00 | $202,000 (-) Land $38,500 Building $163,500 | $1,448,029 (+0.86%) Land $275,986 Building $1,172,043 |
| 2024 | $202,000 (-) Land $38,500 Building $163,500 | $1,435,679 (+5.19%) Land $273,632 Building $1,162,047 | |
| 2023 | $202,000 Land $38,500 Building $163,500 | $1,364,865 Land $260,135 Building $1,104,730 |
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.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 15 policies |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 25 (1980–2021) |
| Claims Outside the SFHA | 20 of 25 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
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: 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 | Direct burnable vegetation |
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 73 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
5G (outdoors only) and 4G LTE
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