Westchester County and Mount Vernon City property record for 403 E 4th St, Mount Vernon, NY 10553 · Last verified August 2026
| Property Type | Duplex |
|---|---|
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $21,130 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.81-4044-14 |
| Primary APN | 550800 165.81-4044-14 |
|---|---|
| Alternative APNs |
|
| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 4,792 sqft (0.11 acres) |
| Account Number | 102830 |
|---|---|
| Street Address | 403 E 4TH ST |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10553-1501 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Block | 4044 |
| Legal Lot Number | 14.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 3400 |
Source: Westchester County and Mount Vernon City records · APN 550800 165.81-4044-14
Assessment roll updated May 14, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 403 E 4TH ST, MOUNT VERNON, NY 10553-1501 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Dec 26, 2009 |
| Transfer Doc | 0500050670 |
| Record Updated | Sep 20, 2026 |
Source: Westchester County and Mount Vernon City records · Assessment roll updated May 14, 2026 · Last verified August 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 and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $21,130.00 | $5,900 (-15.71%) Land $2,750 Building $3,150 | $327,778 (-10.1%) Land $152,778 Building $175,000 |
| 2024 | $7,000 (-) Land $2,750 Building $4,250 | $364,583 (-10.94%) Land $143,229 Building $221,354 | |
| 2023 | $7,000 Land $2,750 Building $4,250 | $409,357 Land $160,819 Building $248,538 |
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.
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