Westchester County and Mount Vernon City property record for 50 S 3rd Ave, Mount Vernon, NY 10550
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | Company Name on Record |
| Last Sale | $210,000 (Jul 2004) |
| Tax Bill | $31,280 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.70-3111-47 |
| Primary APN | 550800 165.70-3111-47 |
|---|---|
| Alternative APNs |
|
| Lot Area | 6,534 sqft (0.15 acres) |
|---|
| Account Number | 083945 |
|---|---|
| Street Address | 50 S 3RD AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10550-3303 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Subdivision | MAP OF THE VILLAGE OF MOUNT VERNON |
| Legal Block | 3111 |
| Legal Lot Number | 47.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 3100 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 50 S 3RD AVE, MOUNT VERNON, NY 10550-3303 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 8, 2004 · Amount on Record |
| Deed Sale | Jul 8, 2004 · Amount on Record |
| Deed Document Number | 200441630052 |
| Prior Transfer Date | Aug 25, 1999 |
| Prior Transfer Doc | 1238000289 |
| 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 | $31,280.00 (+77.82%) | ||
| 2025 | $17,591.00 | $18,200 (-) Land $10,200 Building $8,000 | $1,011,111 (+6.67%) Land $566,667 Building $444,444 |
| 2024 | $18,200 (-) Land $10,200 Building $8,000 | $947,917 (-10.94%) Land $531,250 Building $416,667 | |
| 2023 | $18,200 Land $10,200 Building $8,000 | $1,064,327 Land $596,491 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.
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 Claims | 4 (1983–1984) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Nov 1984 · river or lake flooding |
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.
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 732 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: Optimum, T-Mobile.
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