Westchester County and New Castle Town property record for 5 Alta Ln, Chappaqua, NY 10514
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,240 sqft · built 1979 |
| Lot Size | 1.04 acres (45,302 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $995,000 (Jun 2013) |
| Tax Bill | $29,021 (2026) |
| Deeds & Mortgages | Nov 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 553600 101.9-2-10 |
| Primary APN | 553600 101.9-2-10 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 3,240 sqft Living Area |
| 1st Floor Area | 1,673 sqft |
| 2nd Floor Area | 1,567 sqft |
| Basement Area | 500 sqft |
| Finished Basement | 500 sqft |
| Unfinished Basement | 500 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Lot Area | 45,302 sqft (1.04 acres) |
| Garage Type | Basement |
| Porch | Slab |
| Porch Area | 1,527 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Sewer | Septic |
| Water Source | Commercial |
| Account Number | 5001219 |
|---|---|
| Street Address | 5 ALTA LN |
| City | CHAPPAQUA |
| State | NY |
| Zip | 10514-2902 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-2A |
| Legal Subdivision | BRECKENRIDGE |
| Legal Block | 2 |
| Legal Lot Number | 10.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | NEW CASTLE |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 13102 |
Source: Westchester County and New Castle Town records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 5 ALTA LN, CHAPPAQUA, NY 10514-2902 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 24, 2013 · Amount on Record |
| Deed Sale | Jun 24, 2013 · Amount on Record |
| Deed Document Number | 2013531623150 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 5 ALTA LN, CHAPPAQUA, NY 10514-2902 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | QUALITY TTL & ABSTRACT AGCY |
| Name | Verified Name |
|---|
| Document Number | 0603213643 |
|---|---|
| Date | Nov 17, 2020 |
| Instrument | 603213643 |
| Name | MLD MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | FLORHAM PARK, NJ 07932 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Nov 1, 2035 |
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 | $29,021.00 (+35.08%) | ||
| 2025 | $21,485.00 | $172,000 (-) Land $60,000 Building $112,000 | $1,232,975 (+0.86%) Land $430,108 Building $802,867 |
| 2024 | $172,000 (-) Land $60,000 Building $112,000 | $1,222,459 (+5.19%) Land $426,439 Building $796,020 | |
| 2023 | $172,000 Land $60,000 Building $112,000 | $1,162,162 Land $405,405 Building $756,757 |
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 27 policies |
| Nearby Flood Policies | 27 in force |
| Nearby Flood Claims | 10 (1996–2021) |
| Claims Outside the SFHA | 10 of 10 |
| 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.
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 | 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 | 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 56 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Optimum Cable | 940 / 35 |
5G (outdoors only) and 4G LTE
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