Westchester County and Mount Vernon City property record for 455 S 3rd Ave, Mount Vernon, NY 10550
| Property Type | Duplex |
|---|---|
| Lot Size | 0.12 acres (5,227 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $150,000 (Dec 1995) |
| Tax Bill | $15,468 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 169.39-3116-20 |
| Primary APN | 550800 169.39-3116-20 |
|---|---|
| Alternative APNs |
|
| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 5,227 sqft (0.12 acres) |
| Account Number | 085380 |
|---|---|
| Street Address | 455 S 3RD AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10550-4507 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Subdivision | VILLAGE OF MOUNT VERNON |
| Legal Block | 3116 |
| Legal Lot Number | 20.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 2700 |
Source: Westchester County and Mount Vernon City 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 | PO BOX 3350, MOUNT VERNON, NY 10553-3350 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 22, 1995 · Amount on Record |
| Deed Sale | Dec 22, 1995 · Amount on Record |
| Deed Book / Page | 11322 / 27 |
| Last Transfer Date | Mar 17, 2008 |
| Transfer Doc | 0482310044 |
| Record Updated | Oct 29, 2026 |
Source: Westchester County and Mount Vernon City assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| Municipality | Mount Vernon City |
| Unified School District | Mount Vernon School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $15,468.00 (-21.3%) | ||
| 2025 | $19,655.00 | $9,000 (-) Land $2,600 Building $6,400 | $500,000 (+6.67%) Land $144,444 Building $355,556 |
| 2024 | $9,000 (-) Land $2,600 Building $6,400 | $468,750 (-10.94%) Land $135,417 Building $333,333 | |
| 2023 | $9,000 Land $2,600 Building $6,400 | $526,316 Land $152,047 Building $374,269 |
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.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | MOUNT VERNON WATER DEPARTMENT serves 73,893 people · EPA ID NY5903441 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2025 |
| Lead | 7 ppb (2025–2027) 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 966 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: Optimum, T-Mobile.
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