Nassau County and North Hempstead Town property record for 37 Post Ave, Williston Park, NY 11596
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,602 sqft · built 1923 |
| Lot Size | 0.402 acres (17,498 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $980,000 (Oct 2009) |
| Tax Bill | $17,056 (2025) |
| Deeds & Mortgages | Aug 2026 Line of Credit Aug 2026 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-225-00-0014 |
| Primary APN | 09-225-00-0014 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,602 sqft Living Area |
| 1st Floor Area | 672 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1923 |
| Architectural Style | Colonial |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 17,498 sqft (0.402 acres) |
| Lot Dimensions | 175 ft deep x 100 ft wide |
| Garage Type | Detached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 32 sqft |
| Shed | 1 Shed |
| Shed Area | 112 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 09225 00140 |
|---|---|
| Street Address | 37 POST AVE |
| City | WILLISTON PARK |
| State | NY |
| Zip | 11596-2020 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #2 SCH DIST 002 |
| Legal Block | 225 |
| Legal Lot Number | 14 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | NORTH HEMPSTEAD |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 303400 |
Source: Nassau County and North Hempstead Town records, as of October 7, 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 Record |
|---|---|
| Mailing Address | 37 POST AVE, WILLISTON PARK, NY 11596-2020 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Date | Document |
|---|---|
| Aug 13, 2026 | Deed of Trust, Mortgage · Line of Credit UNION FEDERAL CREDIT UNION |
| Aug 13, 2026 | Deed of Trust, Mortgage · Line of Credit UNION FEDERAL CREDIT UNION |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 30, 2009 · Amount on Record |
| Deed Sale | Oct 30, 2009 · Amount on Record |
| Deed Document Number | 200900454 |
| Deed Book / Page | 12554 / 606 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Aug 13, 2026 |
| Property Address | 37 POST AVE, WILLISTON PARK, NY 11596-2020 |
| Document Number | 0000054229 |
| Book / Page | 48599 / 605 |
| Instrument Date | Jul 18, 2026 |
| Instrument | 202654229 |
| Transaction Type | Mortgage |
| Record Updated | Oct 7, 2026 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety, 171 |
| Address | 37 POST AVE, WILLISTON PARK, NY 11596-2020 |
| Document Number | 0000054229, |
|---|---|
| Date | Aug 13, 2026 |
| Book Page | 48599/605 |
| Instrument | 202654229 |
| Name | UNION FEDERAL CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 28, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Initial Type | Adjustable Rate |
| Change Frequency | Monthly |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Aug 13, 2026 |
| Property Address | 37 POST AVE, WILLISTON PARK, NY 11596-2020 |
| Document Number | 0000054228 |
| Book / Page | 48599 / 599 |
| Instrument Date | Jul 18, 2026 |
| Instrument | 202654228 |
| Transaction Type | Mortgage |
| Record Updated | Oct 7, 2026 |
| Name | Verified Name |
|---|---|
| Address | 37 POST AVE, WILLISTON PARK, NY 11596-2020 |
| Document Number | 0000054228, |
|---|---|
| Date | Aug 13, 2026 |
| Book Page | 48599/599 |
| Instrument | 202654228 |
| Name | UNION FEDERAL CREDIT UNION |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 28, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Initial Type | Adjustable Rate |
| Change Frequency | Monthly |
| Max Rate | -1% |
Source: Nassau County and North Hempstead Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | North Hempstead Town |
| Municipality | East Williston Village |
| Unified School District | East Williston Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $908 (-) Land $532 Building $376 | $908,000 (-) | |
| 2025 | $17,056.00 (+4.41%) | ||
| 2023 | $16,335.00 Homeowner's exemption Additional exemption filed | $908 Land $532 Building $376 | $908,000 |
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 April 5, 2023 · 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 | 7 in force |
| Nearby Flood Claims | 2 (2010–2014) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Apr 2014 · other causes |
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 97% of the US · lower than 96% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | EAST WILLISTON (V) serves 2,556 people · EPA ID NY2902820 |
|---|---|
| Water Source | Purchased groundwater from WILLISTON PARK (V) |
| Last State Inspection | Oct 2024 |
| Lead | Under 1 ppb (2023–2025) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 484 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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