Westchester County and Mount Vernon City property record for 7 Jefferson Pl, Mount Vernon, NY 10550
| Property Type | Apartments (5+ Units) |
|---|---|
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $145,000 (Jan 1996) |
| Tax Bill | $49,842 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.61-1078-10 |
| Primary APN | 550800 165.61-1078-10 |
|---|---|
| Alternative APNs |
|
| Units | 17 Units |
|---|
| Lot Area | 4,792 sqft (0.11 acres) |
|---|
| Account Number | 013120 |
|---|---|
| Street Address | 7 JEFFERSON PL |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10550-1972 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Subdivision | CENTRAL MOUNT VERNON |
| Legal Block | 1078 |
| Legal Lot Number | 10.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 3600 |
7 Jefferson Pl, a residential property, is owned by a company that bought it in January 1996.
Source: Westchester County and Mount Vernon City records, as of October 21, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 69 SENECA AVE, YONKERS, NY 10710-5020 |
| Owner Type | Company |
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 | Jan 31, 1996 · Amount on File |
| Deed Sale | Jan 31, 1996 · Amount on File |
| Deed Book / Page | 11350 / 281 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 7 Jefferson Pl was $49,842.
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 | $49,842.00 | ||
| 2025 | $29,000 (-) Land $5,500 Building $23,500 | $1,611,112 (+6.67%) Land $305,556 Building $1,305,556 | |
| 2024 | $29,000 (-) Land $5,500 Building $23,500 | $1,510,416 (-10.94%) Land $286,458 Building $1,223,958 | |
| 2023 | $29,000 Land $5,500 Building $23,500 | $1,695,906 Land $321,637 Building $1,374,269 |
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.
FEMA maps place 7 Jefferson Pl in Zone X, an area of minimal flood risk.
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.
The area around 7 Jefferson Pl has no burnable land within ember reach, so its wildfire risk is not rated.
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 874 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 · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: T-Mobile.
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