Westchester County and Mount Vernon City property record for 209 E Sidney Ave, Mount Vernon, NY 10550
| Property Type | Triplex |
|---|---|
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | Individual Name on File |
| Last Sale | $590,000 (May 2021) |
| Tax Bill | $22,931 (2025) |
| Deeds & Mortgages | Sep 2025 Mortgage Aug 2023 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 550800 165.55-1152-11 |
| Primary APN | 550800 165.55-1152-11 |
|---|---|
| Alternative APNs |
|
| Architectural Style | Triplex |
|---|---|
| Lot Area | 5,663 sqft (0.13 acres) |
| Account Number | 027040 |
|---|---|
| Street Address | 209 E SIDNEY AVE |
| City | MOUNT VERNON |
| State | NY |
| Zip | 10550-1501 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Subdivision | CHESTER HILL |
| Legal Block | 1152 |
| Legal Lot Number | 11.000 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MOUNT VERNON |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 4002 |
Source: Westchester County and Mount Vernon City records · APN 550800 165.55-1152-11
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 | Individual Name on File |
|---|---|
| Mailing Address | 209 E SIDNEY AVE, MOUNT VERNON, NY 10550-1501 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 12, 2025 | Deed of Trust, Mortgage · FHA Mortgage NEWREZ LLC |
| Aug 01, 2023 | Deed of Trust, Mortgage · FHA Mortgage NEWREZ LLC |
| May 11, 2021 | Bargain and Sale Deed, Transfer · FHA Mortgage NEWREZ LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 11, 2021 · Amount on Record |
| Deed Sale | May 11, 2021 · Amount on Record |
| Prior Sale | May 11, 2021 · Amount on Record |
| Deed Document Number | 2021610743175 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 209 E SIDNEY AVE, MOUNT VERNON, NY 10550-1501 |
| Transaction Type | Mortgage |
| Record Updated | Sep 29, 2025 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 209 E SIDNEY AVE, MOUNT VERNON, NY 10550-1501 |
| Document Number | 0652553116 |
|---|---|
| Date | Sep 12, 2025 |
| Instrument | 652553116 |
| Name | NEWREZ LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 307 Months |
| Due | Apr 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Property Address | 209 E SIDNEY AVE, MOUNT VERNON, NY 10550-1501 |
| Transaction Type | Mortgage |
| Record Updated | Aug 14, 2023 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 209 E SIDNEY AVE, MOUNT VERNON, NY 10550-1501 |
| Document Number | 0632133081 |
|---|---|
| Date | Aug 01, 2023 |
| Instrument | 632133081 |
| Name | NEWREZ LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 332 Months |
| Due | Apr 01, 2051 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | WESTCHESTER NY |
| Recording Date | May 11, 2021 |
| Property Address | 209 E SIDNEY AVE, MOUNT VERNON, NY 10550-1501 |
| Document Number | 0610743175 |
| Map Reference | MAP 643 |
| Instrument Date | Mar 15, 2021 |
| Instrument | 610743175 |
| Transaction Type | Transfer |
| Record Updated | Jun 28, 2021 |
| Title Company | JUDICIAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,360.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 209 E SIDNEY AVE, MOUNT VERNON, NY 10550-1501 |
| Document Number | 0611303919 |
|---|---|
| Date | May 11, 2021 |
| Instrument | 611303919 |
| Name | NEWREZ LLC |
|---|---|
| Type | Mortgage Company |
| Address | FORT WASHINGTON, PA 19034 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Apr 01, 2051 |
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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $22,931.00 | $9,800 (-) Land $3,200 Building $6,600 | $544,445 (+6.67%) Land $177,778 Building $366,667 |
| 2024 | $9,800 (-) Land $3,200 Building $6,600 | $510,417 (-10.94%) Land $166,667 Building $343,750 | |
| 2023 | $9,800 Land $3,200 Building $6,600 | $573,100 Land $187,135 Building $385,965 |
Source: FEMA National Flood Hazard Layer as of September 18, 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 |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 656 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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