Westchester County and Mount Vernon City property record for 449 E 5th St, Mount Vernon, NY 10553
| Property Type | Duplex |
|---|---|
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $410,000 (Mar 2018) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 169.25-4051-23 |
| Primary APN | 550800 169.25-4051-23 |
|---|---|
| Alternative APNs |
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| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 4,792 sqft (0.11 acres) |
| Account Number | 104460 |
|---|---|
| Street Address | 449 E 5TH ST |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10553-2007 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Subdivision | DUNHAM PARK |
| Legal Block | 4051 |
| Legal Lot Number | 23.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 4 |
| Census Block | 4006 |
| Census Tract | 3400 |
Source: Westchester County and Mount Vernon City records · APN 550800 169.25-4051-23
Assessment roll updated May 14, 2026 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 432 S 8TH AVE, MOUNT VERNON, NY 10550-4334 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 22, 2018 · Amount on Record |
| Deed Sale | Mar 22, 2018 · Amount on Record |
| Deed Document Number | 2018573313235 |
| Record Updated | Jun 08, 2026 |
Source: Westchester County and Mount Vernon City records · Assessment roll updated May 14, 2026 · Last verified May 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, not market price estimates; both are a fraction of this property's market value.
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $9,200 (-) Land $2,500 Building $6,700 | $511,111 (+6.67%) Land $138,889 Building $372,222 |
| 2024 | $9,200 (-) Land $2,500 Building $6,700 | $479,166 (-10.94%) Land $130,208 Building $348,958 |
| 2023 | $9,200 Land $2,500 Building $6,700 | $538,012 Land $146,199 Building $391,813 |
Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (1979) |
| Most Recent Claim | Sep 1979 · tidal / storm surge |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 Communications, T-Mobile USA.
Based on FCC filings for 524 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MOUNT VERNON WATER DEPARTMENT serves 73,893 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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