Westchester County and Ossining Town property record for 23 Prospect Ave, Ossining, NY 10562 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,155 sqft · built 1948 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $9,805 (2025) |
| Deeds & Mortgages | Sep 2025 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 554203 89.16-7-74 |
| Primary APN | 554203 89.16-7-74 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,155 sqft Living Area |
| 1st Floor Area | 780 sqft |
| Upper Floors Area | 375 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 7,405 sqft (0.17 acres) |
| Lot Dimensions | 142 ft deep x 50 ft wide |
| Pool Type | Above-Ground Pool |
| Porch | Covered Porch |
| Porch Area | 281 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 23 PROSPECT AVE |
|---|---|
| City | OSSINING |
| State | NY |
| Zip | 10562-4305 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 7 |
| Legal Lot Number | 74.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | OSSINING |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 13402 |
Source: Westchester County and Ossining Town records · APN 554203 89.16-7-74
Assessment roll updated May 14, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 23 PROSPECT AVE, OSSINING, NY 10562-4305 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Feb 27, 2021 |
| Transfer Doc | 0000003400 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Sep 05, 2025 |
| Property Address | 23 PROSPECT AVE, OSSINING, NY 10562-4305 |
| Document Number | 0651913676 |
| Map Reference | MAP 6602 |
| Instrument Date | Jul 11, 2025 |
| Instrument | 651913676 |
| Transaction Type | Transfer |
| Record Updated | Nov 12, 2025 |
| Title Company | STEWART TITLE, STEWART TITLE GUARANTY CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23 PROSPECT AVE, OSSINING, NY 10562-4305 |
Source: Westchester County and Ossining Town records · Assessment roll updated May 14, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Ossining Town |
| Municipality | Ossining Village |
| Unified School District | Ossining Union Free School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,805.00 (+14.83%) | $492,800 (+20.25%) Land $255,000 Building $237,800 | $492,800 (+20.25%) Land $255,000 Building $237,800 |
| 2024 | $409,800 (+6.91%) Land $156,400 Building $253,400 | $409,800 (+6.91%) Land $156,400 Building $253,400 | |
| 2023 | $383,300 Land $156,400 Building $226,900 | $383,300 Land $156,400 Building $226,900 | |
| 2020 | $8,539.00 |
Source: FEMA National Flood Hazard Layer, Westchester County (36119C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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