Westchester County and Mount Vernon City property record for 257 Summit Ave, Mount Vernon, NY 10552 · Last verified May 2026
| Property Type | Residential > Multi-Unit > Triplex |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1896 |
| Square Footage | 3,000 sqft Total Area |
| Lot Size | 6,534 sqft (0.15 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $425,000 (2011) |
| Tax Bill | $17,198.00 (2025) |
| Primary APN | 550800 165.39-2063-21 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 3,000 sqft Total Area |
| 1st Floor | 3,000 sqft 1st Floor |
| Stories | 3 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1896 |
|---|---|
| Effective Year Built | Effective 1896 |
| Architectural Style | Colonial Style |
| Lot Area | 6,534 sqft (0.15 acres) |
| Heating System | Hot Water Heating |
|---|---|
| Heating Fuel | Gas Heating Fuel |
| Account Number | 036700 |
|---|---|
| Street Address | 257 SUMMIT AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10552-3497 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Triplex |
| Legal Subdivision | FOSTER TRACT CHESTER HILL |
| Legal Block | 2063 |
| Legal Lot Number | 21.000 |
| Jurisdiction | WESTCHESTER NY |
| Minor Civil Division | MOUNT VERNON |
| Census Blockgroup | 2 |
| Census Block | 2005 |
| Census Tract | 4200 |
Source: Westchester County and Mount Vernon City records · APN 550800 165.39-2063-21
Assessment roll updated May 14, 2026 · Last verified May 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 File |
|---|---|
| Mailing Address | 257 SUMMIT AVE, MOUNT VERNON, NY 10552-3497 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 25, 2011 · Amount on Record |
| Deed Sale | Jan 25, 2011 · Amount on Record |
| Deed Doc Number | 2011503443610 |
| Prior Transfer Date | Oct 03, 2003 |
| Prior Transfer Doc | 0040570143 |
| Record Refreshed | Jun 08, 2026 |
Source: Westchester County and Mount Vernon City records · Assessment roll updated May 14, 2026 · Last verified May 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| Municipality | Mount Vernon City |
| Unified School District | Mount Vernon School District (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $17,198.00 | $10,500 (-) Land $3,750 Building $6,750 | $583,333 (+6.67%) Land $208,333 Building $375,000 |
| 2024 | Homeowner's exemption | $10,500 (-) Land $3,750 Building $6,750 | $546,876 (-10.94%) Land $195,313 Building $351,563 |
| 2023 | $10,500 Land $3,750 Building $6,750 | $614,035 Land $219,298 Building $394,737 |
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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures