Westchester County and New Castle Town property record for 40 Algonquin Dr, Chappaqua, NY 10514
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 5 ba · 5,563 sqft · built 1900 |
| Lot Size | 1.53 acres (66,647 sqft) |
| Owner | Individual Name on File |
| Last Sale | $2,625,000 (Apr 2005) |
| Tax Bill | $72,345 (2026) |
| Deeds & Mortgages | May 2020 Refinance May 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 553600 93.17-4-24.12 |
| Primary APN | 553600 93.17-4-24.12 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5 Baths |
| Stories | 2 Stories |
| Building Area | 5,563 sqft Living Area |
| 1st Floor Area | 2,945 sqft |
| 2nd Floor Area | 1,721 sqft |
| Upper Floors Area | 672 sqft |
| Basement Area | 1,134 sqft |
| Finished Basement | 1,134 sqft |
| Unfinished Basement | 1,134 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Lot Area | 66,647 sqft (1.53 acres) |
| Garage Type | Detached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 657 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 5630000 |
|---|---|
| Street Address | 40 ALGONQUIN DR |
| City | CHAPPAQUA |
| State | NY |
| Zip | 10514-2814 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1A |
| Legal Block | 4 |
| Legal Lot Number | 24.012 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | NEW CASTLE |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 13102 |
40 Algonquin Dr is owned and occupied by an individual who acquired it in June 2007.
Source: Westchester County and New Castle Town records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 40 ALGONQUIN DR, CHAPPAQUA, NY 10514-2814 |
| 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.
| Date | Document |
|---|---|
| May 28, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance UBS BANK USA |
| May 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UBS BANK USA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 8, 2005 · Amount on File |
| Deed Sale | Apr 8, 2005 · Amount on File |
| Prior Sale | Mar 2, 2004 · Amount on File |
| Deed Document Number | 2005450621160 |
| Last Transfer Date | Jun 11, 2007 |
| Transfer Doc | 0471900335 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 40 ALGONQUIN DR, CHAPPAQUA, NY 10514-2814 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | MORTGAGE CONNECT LP VENDOR I |
| Name | Verified Name |
|---|
| Document Number | 0601497541 |
|---|---|
| Date | May 28, 2020 |
| Instrument | 601497541 |
| Name | UBS BANK USA |
|---|---|
| Type | Bank |
| Address | SALT LAKE CITY, UT 84111 |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.87% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 1, 2027 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 7.87% |
| Index | 1-Year LIBOR |
| Max Rate | 7.87% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 40 ALGONQUIN DR, CHAPPAQUA, NY 10514-2814 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | MORTGAGE CONNECT LP VENDOR I |
| Name | Verified Name |
|---|
| Document Number | 0601497540 |
|---|---|
| Date | May 28, 2020 |
| Instrument | 601497540 |
| Name | UBS BANK USA |
|---|---|
| Type | Bank |
| Address | SALT LAKE CITY, UT 84111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.87% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 1, 2027 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 7.37% |
| Index | 1-Year LIBOR |
| Max Rate | 7.87% |
The 2026 property tax bill for 40 Algonquin Dr was $72,345, up 6.1% 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 | $72,345.00 (+6.1%) | ||
| 2025 | $68,183.00 | $435,000 (-) Land $132,000 Building $303,000 | $3,118,280 (+0.86%) Land $946,237 Building $2,172,043 |
| 2024 | $435,000 (-) Land $132,000 Building $303,000 | $3,091,684 (+5.19%) Land $938,166 Building $2,153,518 | |
| 2023 | $435,000 Land $132,000 Building $303,000 | $2,939,189 Land $891,892 Building $2,047,297 |
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 40 Algonquin Dr in Zone X, an area of minimal flood risk, though there have been 10 flood claims nearby since 1996.
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 | 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.
Wildfire risk around 40 Algonquin Dr 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 | 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 107 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 |
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