Westchester County and Mount Vernon City property record for 121 Wallace Ave, Mount Vernon, NY 10552
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Last Sale | $270,000 (Mar 2002) |
| Tax Bill | $14,118 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.38-1043-11 |
| Primary APN | 550800 165.38-1043-11 |
|---|---|
| Alternative APNs |
|
| Lot Area | 4,792 sqft (0.11 acres) |
|---|
| Account Number | 005770 |
|---|---|
| Street Address | 121 WALLACE AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10552-3222 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | PRIMROSE PARK |
| Legal Block | 1043 |
| Legal Lot Number | 11.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 3900 |
121 Wallace Ave is owned and occupied by an individual who acquired it in June 2010.
Source: Westchester County and Mount Vernon City records, as of October 21, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 121 WALLACE AVE, MOUNT VERNON, NY 10552-3222 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | Mar 5, 2002 · Amount on File |
| Deed Sale | Mar 5, 2002 · Amount on File |
| Deed Document Number | 2002420500445 |
| Last Transfer Date | Jun 17, 2010 |
| Transfer Doc | 0501673243 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 121 Wallace Ave was $14,118 with a homeowner's exemption, down 22.3% from the year before.
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 | $14,118.00 (-22.35%) Homeowner's exemption | ||
| 2025 | $18,181.00 | $9,000 (-9.71%) Land $3,000 Building $6,000 | $500,000 (-3.69%) Land $166,667 Building $333,333 |
| 2024 | Homeowner's exemption | $9,968 (-9.38%) Land $3,000 Building $6,968 | $519,167 (-19.29%) Land $156,250 Building $362,917 |
| 2023 | $11,000 Land $3,000 Building $8,000 | $643,275 Land $175,439 Building $467,836 |
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 121 Wallace Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.
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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1980–1985) |
| Most Recent Claim | Sep 1985 · tidal / storm surge |
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.
The area around 121 Wallace Ave 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 877 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: T-Mobile.
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