Westchester County and Greenburgh Town property record for 55 Prospect Ave, Ardsley, NY 10502
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,658 sqft · built 1953 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $27,930 (2026) |
| Deeds & Mortgages | Dec 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 552601 6.80-75-18 |
| Primary APN | 552601 6.80-75-18 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,658 sqft Living Area |
| 1st Floor Area | 1,658 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Exterior Material | Shingles |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 250 sqft |
| Parking Spaces | 1 Parking Space |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 6179520 |
|---|---|
| Street Address | 55 PROSPECT AVE |
| City | ARDSLEY |
| State | NY |
| Zip | 10502-2319 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 75 |
| Legal Lot Number | 18.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | GREENBURGH |
| Census Block Group | 3 |
| Census Block | 3029 |
| Census Tract | 10600 |
Source: Westchester County and Greenburgh 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 | Individual Name on Record |
|---|---|
| Mailing Address | 55 PROSPECT AVE, ARDSLEY, NY 10502-2319 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 55 PROSPECT AVE, ARDSLEY, NY 10502-2319 |
| Transaction Type | Mortgage |
| Record Updated | Jan 16, 2023 |
| Title Company | BOSTON NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 55 PROSPECT AVE, ARDSLEY, NY 10502-2319 |
| Document Number | 0623393148 |
|---|---|
| Date | Dec 29, 2022 |
| Instrument | 623393148 |
| Name | K KLUB LLC |
|---|---|
| Type | Non-Lending Institution |
| Address | PARAMUS, NJ 07652 |
| Amount | Amount Recorded |
|---|---|
| Term | 37 Months |
| Due | Jan 1, 2026 |
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 | $27,930.00 (+61.61%) | ||
| 2025 | $17,282.00 | $896,300 (+9%) Land $350,700 Building $545,600 | $896,300 (+9%) Land $350,700 Building $545,600 |
| 2024 | Additional exemption filed | $822,300 (+3.25%) Land $350,700 Building $471,600 | $822,300 (+3.25%) Land $350,700 Building $471,600 |
| 2023 | $796,400 Land $310,400 Building $486,000 | $796,400 Land $310,400 Building $486,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 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.
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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