Suffolk County and Brookhaven Town property record for 51 Mount Vernon Ave, Patchogue, NY 11772
| Property Type | Duplex |
|---|---|
| Lot Size | 1 acres (43,560 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,645 (2024) |
| Deeds & Mortgages | Jun 2022 Refinance May 2018 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-924.00-02.00-007.000 |
| Primary APN | 0200-924.00-02.00-007.000 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|
| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 43,560 sqft |
| View / Lot | Waterfront |
| Account Number | 3112000 |
|---|---|
| Street Address | 51 MOUNT VERNON AVE |
| City | PATCHOGUE |
| State | NY |
| Zip | 11772-1306 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | O L SCHWENCKE 17 277 115 |
| Legal Subdivision | SCHWENCKE O L |
| Legal Block | 4000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 159111 |
Source: Suffolk County and Brookhaven Town records, as of August 11, 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 | 48 WALL ST, 1100, NEW YORK, NY 10005-2907 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 23, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance ROCKET MORTGAGE |
| May 1, 2018 | Deed of Trust, Mortgage · Stand-Alone Refinance FREEDOM MORTGAGE CORP |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 51 MOUNT VERNON AVE, PATCHOGUE, NY 11772-1306 |
| Transaction Type | Mortgage |
| Record Updated | Nov 7, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0234310628 |
|---|---|
| Date | Jun 23, 2022 |
| Book Page | 23431/628 |
| Name | ROCKET MORTGAGE |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jul 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 51 MOUNT VERNON AVE, PATCHOGUE, NY 11772-1306 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0229210734 |
|---|---|
| Date | May 1, 2018 |
| Book Page | 22921/734 |
| Instrument | 18-0079555 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jun 1, 2047 |
Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | Patchogue-Medford Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $700 (-) Land $200 Building $500 | $145,834 (+11,152.62%) Land $37,736 Building $94,340 | |
| 2024 | $3,645.00 | ||
| 2023 | $700 Land $200 Building $500 | $1,296 Land $370 Building $926 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 6 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 | Low lower than 96% of the US · lower than 95% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| 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 198 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 980 / 880 |
| T-Mobile Fixed Wireless | 100 / 20 |
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