Westchester County and Mount Vernon City property record for 18 Summit Ave, Mount Vernon, NY 10550
| Property Type | Triplex |
|---|---|
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $273,750 (Feb 2002) |
| Tax Bill | $14,547 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.64-2058-2 |
| Primary APN | 550800 165.64-2058-2 |
|---|---|
| Alternative APNs |
|
| Architectural Style | Triplex |
|---|---|
| Lot Area | 11,326 sqft (0.26 acres) |
| Account Number | 035590 |
|---|---|
| Street Address | 18 SUMMIT AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10550-1574 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Block | 2058 |
| Legal Lot Number | 2.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 4002 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 18 SUMMIT AVE, MOUNT VERNON, NY 10550-1574 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 13, 2002 · Amount on Record |
| Deed Sale | Feb 13, 2002 · Amount on Record |
| Prior Sale | Feb 13, 2002 · Amount on Record |
| Deed Document Number | 2002420280681 |
| Prior Transfer Date | May 23, 2001 |
| Prior Transfer Doc | 0420280669 |
| 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 | $14,547.00 (-42.33%) Homeowner's exemption Senior Citizen's exemption | ||
| 2025 | $25,224.00 | $18,500 (-) Land $5,500 Building $13,000 | $1,027,778 (+6.67%) Land $305,556 Building $722,222 |
| 2024 | Homeowner's exemption Senior Citizen's exemption | $18,500 (-) Land $5,500 Building $13,000 | $963,541 (-10.94%) Land $286,458 Building $677,083 |
| 2023 | $18,500 Land $5,500 Building $13,000 | $1,081,871 Land $321,637 Building $760,234 |
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 Policies | 2 in force |
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 656 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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