Westchester County and New Castle Town property record for 70 Roaring Brook Rd, Chappaqua, NY 10514
| Property Type | Public School (Administration, Campus, Dorms, Instruction) |
|---|---|
| Lot Size | 42 acres (1,829,520 sqft) |
| Owner | Company Name on File |
| Tax Bill | $23,257 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 553600 93.13-1-1 |
| Primary APN | 553600 93.13-1-1 |
|---|---|
| Alternative APNs |
|
| Lot Area | 1,829,520 sqft (42 acres) |
|---|
| Account Number | 5801000 |
|---|---|
| Street Address | 70 ROARING BROOK RD |
| City | CHAPPAQUA |
| State | NY |
| Zip | 10514-1710 |
| Property Category | Public Works |
| Property Type | Public Works > Public School (Administration, Campus, Dorms, Instruction) |
| Legal Block | 1 |
| Legal Lot Number | 1.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | NEW CASTLE |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 13102 |
70 Roaring Brook Rd, a public works property, is owned by a company.
Source: Westchester County and New Castle Town records, as of October 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 21, CHAPPAQUA, NY 10514-0021 |
| Owner Type | Company |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 70 Roaring Brook Rd was $23,257 with an additional exemption, down 85.3% 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 | $23,257.00 (-85.27%) Additional exemption filed | ||
| 2025 | $157,924.00 | $4,000,000 Land $750,000 Building $3,250,000 | $28,673,835 Land $5,376,344 Building $23,297,491 |
| 2023 | $4,000,000 Land $750,000 Building $3,250,000 | $27,027,027 Land $5,067,568 Building $21,959,459 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 70 Roaring Brook Rd in Zone X, an area of minimal flood risk, though there have been 42 flood claims nearby since 1978.
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 27 policies |
| Nearby Flood Policies | 27 in force |
| Nearby Flood Claims | 42 (1978–2024) |
| Claims Outside the SFHA | 24 of 42 |
| Most Recent Claim | Mar 2024 · rainfall accumulation |
| 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.
Wildfire risk around 70 Roaring Brook Rd 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 54% of New York |
|---|---|
| Wildfire Likelihood | 0.01% 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 26 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Optimum Cable | 940 / 35 |
May also be available: T-Mobile.
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