Westchester County and Greenburgh Town property record for 53 Prospect Ave, Ardsley, NY 10502
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,214 sqft · built 1953 |
| Lot Size | 0.35 acres (15,246 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $445,000 (Dec 2014) |
| Tax Bill | $24,768 (2026) |
| Deeds & Mortgages | Jul 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 552601 6.80-75-17 |
| Primary APN | 552601 6.80-75-17 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,214 sqft Living Area |
| 1st Floor Area | 1,214 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Exterior Material | Shingles |
| Lot Area | 15,246 sqft (0.35 acres) |
| Garage Type | Attached |
| Garage Area | 250 sqft |
| Parking Spaces | 1 Parking Space |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 6179510 |
|---|---|
| Street Address | 53 PROSPECT AVE |
| City | ARDSLEY |
| State | NY |
| Zip | 10502-2319 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 75 |
| Legal Lot Number | 17.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | GREENBURGH |
| Census Block Group | 3 |
| Census Block | 3029 |
| Census Tract | 10600 |
53 Prospect Ave is owned and occupied by two individuals who bought it in December 2014.
Source: Westchester County and Greenburgh Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 53 PROSPECT AVE, ARDSLEY, NY 10502-2319 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 24, 2014 · Amount on File |
| Deed Sale | Dec 24, 2014 · Amount on File |
| Deed Document Number | 2014543453108 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 53 PROSPECT AVE, ARDSLEY, NY 10502-2319 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0591923537 |
|---|---|
| Date | Jul 12, 2019 |
| Instrument | 591923537 |
| Name | JPMORGAN CHASE BANK NA |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 20, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2026 property tax bill for 53 Prospect Ave was $24,768, up 39.7% from the year before.
Source: Westchester County and Greenburgh Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| Municipality | Ardsley Village |
| County | Westchester County |
| County Subdivision | Greenburgh Town |
| Unified School District | Ardsley Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $24,768.00 (+39.74%) | ||
| 2025 | $17,724.00 | $784,800 (+9%) Land $307,500 Building $477,300 | $784,800 (+9%) Land $307,500 Building $477,300 |
| 2024 | Homeowner's exemption | $720,000 (-2.25%) Land $307,500 Building $412,500 | $720,000 (-2.25%) Land $307,500 Building $412,500 |
| 2023 | $736,600 Land $322,100 Building $414,500 | $736,600 Land $322,100 Building $414,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 53 Prospect Ave in Zone X, an area of minimal flood risk, though there have been 225 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 15 policies |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 225 (1978–2021) |
| Claims Outside the SFHA | 46 of 225 |
| 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.
Wildfire risk around 53 Prospect Ave is low, with less than 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 98% of the US · lower than 97.9% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | VEOLIA WATER NEW YORK, INC. RD-1 private · serves 146,732 people · EPA ID NY5903444 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2025 |
| Lead | 12 ppb (2025–2027) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 444 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 |
May also be available: T-Mobile.
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