Westchester County and Mount Vernon City property record for 203 E Prospect Ave, Mount Vernon, NY 10550
| Property Type | Duplex |
|---|---|
| Lot Size | 0.05 acres (2,178 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $780,000 (Mar 2024) |
| Tax Bill | $12,284 (2025) |
| Deeds & Mortgages | Mar 2024 Sale & Mortgage Jan 2020 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.63-1146-11 |
| Primary APN | 550800 165.63-1146-11 |
|---|---|
| Alternative APNs |
|
| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 2,178 sqft (0.05 acres) |
| Account Number | 026010 |
|---|---|
| Street Address | 203 E PROSPECT AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10550-2347 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Subdivision | MAP CHESTER HILL MOUNT VERNON NEW YORK |
| Legal Block | 1146 |
| Legal Lot Number | 11.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 4001 |
Source: Westchester County and Mount Vernon City records, as of May 26, 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 | 203 E PROSPECT AVE, MOUNT VERNON, NY 10550-2347 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 13, 2024 | Bargain and Sale Deed, Transfer · Conventional Mortgage THE FEDERAL SAVINGS BANK |
| Jan 30, 2020 | Grant Deed, Transfer ALEX PIROOZIAN |
| Feb 20, 2018 | Grant Deed, Transfer BAY NATIONAL TITLE, BAY NAT'L TITLE |
| May 9, 2017 | Grant Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 13, 2024 · Amount on Record |
| Deed Sale | Mar 13, 2024 · Amount on Record |
| Prior Sale | Feb 20, 2018 · Amount on Record |
| Deed Document Number | 20243285 |
| Prior Transfer Date | Nov 16, 1993 |
| Prior Transfer Doc | 1073000031 |
| Record Updated | Sep 20, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Mar 13, 2024 |
| Property Address | 203 E PROSPECT AVE, MOUNT VERNON, NY 10550-2347 |
| Document Number | 0640383285 |
| Map Reference | MAP 655 |
| Instrument Date | Feb 8, 2024 |
| Instrument | 640383285 |
| Transaction Type | Transfer |
| Record Updated | Apr 9, 2024 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $3,120.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1636 EASTERN PKWY, BROOKLYN, NY 11233-4804 |
| Name | Verified Name |
|---|---|
| Address | 1370 DUMONT AVE, BROOKLYN, NY 11208-4564 |
| Document Number | 0640733213 |
|---|---|
| Date | Mar 13, 2024 |
| Instrument | 640733213 |
| Name | THE FEDERAL SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 1, 2054 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Jan 30, 2020 |
| Property Address | 203 E PROSPECT AVE, MOUNT VERNON, NY 10550-2347 |
| Document Number | 0593503632 |
| Book / Page | 059350 / 003632 |
| Instrument Date | Dec 20, 2019 |
| Transaction Type | Transfer |
| Record Updated | Feb 27, 2020 |
| Title Company | EASTCOR LAND SERVICES INC, EASTCOR LAND SVCS INC |
| Amount | Amount Recorded |
|---|---|
| Tax | $740.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 9 PARK PL #1ST GREAT NECK PLAZA NY 110215034, 1ST, GREAT NECK PLAZA, NY 11021-5034 |
| Document Number | 600023339 |
|---|---|
| Date | Jan 30, 2020 |
| Book Page | 060002/003339 |
| Name | ALEX PIROOZIAN |
|---|---|
| Address | 770 MIDDLE NECK RD # 7P, GREAT NECK, NY 11024-1905 |
| Amount | Amount Recorded |
|---|
| Rate | 2% |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | Feb 20, 2018 |
| Property Address | 203 E PROSPECT AVE, MOUNT VERNON, NY 10550-2347 |
| Document Number | 0573103779 |
| Book / Page | 057310 / 003779 |
| Instrument Date | May 12, 2017 |
| Transaction Type | Transfer |
| Record Updated | Feb 28, 2018 |
| Title Company | BAY NATIONAL TITLE, BAY NAT'L TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $652.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12831 HARBOR DR LAKE RIDGE VA 221922915, LAKE RIDGE, VA 22192-2915 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | May 9, 2017 |
| Property Address | 203 E PROSPECT AVE, MOUNT VERNON, NY 10550-2347 |
| Document Number | 0570963514 |
| Book / Page | 057096 / 003514 |
| Instrument Date | Mar 8, 2017 |
| Transaction Type | Transfer |
| Record Updated | Mar 4, 2019 |
| Amount | Amount Recorded |
|---|---|
| Tax | $550.20 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 9684 JANET ROSE CT MANASSAS VA 201112536, MANASSAS, VA 20111-2536 |
| Investor | Possibly a Property Investor |
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 |
|---|---|---|---|
| 2025 | $12,284.00 | $12,700 (-) Land $1,300 Building $11,400 | $705,555 (+6.67%) Land $72,222 Building $633,333 |
| 2024 | $12,700 (+86.76%) Land $1,300 Building $11,400 | $661,458 (+66.34%) Land $67,708 Building $593,750 | |
| 2023 | $6,800 Land $1,300 Building $5,500 | $397,660 Land $76,023 Building $321,637 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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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