Nassau County and Hempstead Town property record for 91 Washington Ave, Valley Stream, NY 11580
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,185 sqft · built 1956 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $8,370 (2025) |
| Deeds & Mortgages | Mar 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 37-433-00-0577 |
| Primary APN | 37-433-00-0577 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,185 sqft Living Area |
| 1st Floor Area | 840 sqft |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 294 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 220 sqft |
| Balcony Area | 9 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 37433 05770 |
|---|---|
| Street Address | 91 WASHINGTON AVE |
| City | VALLEY STREAM |
| State | NY |
| Zip | 11580-3017 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 030 |
| Legal Block | 433 |
| Legal Lot Number | 577 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 4 |
| Census Block | 4011 |
| Census Tract | 410300 |
91 Washington Ave is owned and occupied by two individuals who acquired it in March 2026.
Source: Nassau County and Hempstead Town records, as of July 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 91 WASHINGTON AVE, VALLEY STREAM, NY 11580-3017 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Individual(s) |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Mar 12, 2026 |
| Transfer Doc | D147300151 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Mar 17, 2026 |
| Property Address | 91 WASHINGTON AVE, VALLEY STREAM, NY 11580-3017 |
| Document Number | D147300151 |
| Book / Page | D14730 / 151 |
| Map Reference | MAP 52 CASE 377 |
| Instrument Date | Mar 12, 2026 |
| Instrument | 2026-00017533 |
| Transaction Type | Transfer |
| Record Updated | Apr 8, 2026 |
| Title Company | MACGREGOR ABSTRACT CORPORATION, MACGREGOR ABSTRACT CORP |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 91 WASHINGTON AVE, VALLEY STREAM, NY 11580-3017 |
| Name | Verified Name |
|---|---|
| Address | 91 WASHINGTON AVE, VALLEY STREAM, NY 11580-3017 |
The 2025 property tax bill for 91 Washington Ave was $8,370.
Source: Nassau County and Hempstead Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Municipality | Valley Stream Village |
| Elementary School District | Valley Stream Union Free School District 30 (PK - 06) |
| Secondary School District | Valley Stream Central High School District (07 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $430 (-2.27%) Land $179 Building $251 | $430,000 (-2.27%) | |
| 2025 | $8,370.00 Senior Citizen's exemption | $440 Land $183 Building $257 | $440,000 |
| 2023 | $7,133.00 Homeowner's exemption | $442 Land $184 Building $258 | $442,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 91 Washington Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1979.
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 | 1 in force |
| Nearby Flood Claims | 1 (1979) |
| Most Recent Claim | Sep 1979 · rainfall accumulation |
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.
The area around 91 Washington Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | LIBERTY UTILITIES NEW YORK - LYNBROOK private · serves 220,000 people · EPA ID NY2902835 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2023 |
| Lead | 5 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2025 |
| 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 950 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: T-Mobile.
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