Nassau County and Hempstead Town property record for 923 Cliffside Ave, Valley Stream, NY 11581 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,148 sqft · built 1962 |
| Lot Size | 0.164 acres (7,150 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $445,000 (Dec 2012) |
| Tax Bill | $10,848 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 39-597-00-0005 |
| Primary APN | 39-597-00-0005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,148 sqft Living Area |
| Gross Area | 2,214 sqft |
| 1st Floor Area | 1,152 sqft |
| Basement Area | 818 sqft |
| Finished Basement | 752 sqft |
| Unfinished Basement | 66 sqft |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Raised Ranch |
| Exterior Material | Composition/Composite |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 7,150 sqft (0.164 acres) |
| Lot Dimensions | 110 ft deep x 65 ft wide |
| Garage Type | Basement |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 55 sqft |
| Deck Area | 132 sqft |
| Patio Area | 616 sqft |
| Balcony Area | 178 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 39597 00050 |
|---|---|
| Street Address | 923 CLIFFSIDE AVE |
| City | VALLEY STREAM |
| State | NY |
| Zip | 11581-3049 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 015 |
| Legal Block | 597 |
| Legal Lot Number | 5 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 411301 |
Source: Nassau County and Hempstead Town records · APN 39-597-00-0005
Assessment roll updated June 17, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 923 CLIFFSIDE AVE, VALLEY STREAM, NY 11581-3049 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 26, 2012 · Amount on Record |
| Deed Sale | Dec 26, 2012 · Amount on Record |
| Prior Sale | Oct 07, 2004 · Amount on Record |
| Deed Document Number | 2012770 |
| Deed Book / Page | 12901 / 208 |
| Record Updated | Sep 20, 2026 |
Source: Nassau County and Hempstead Town records · Assessment roll updated June 17, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Unified School District | Lawrence Union Free 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 |
|---|---|---|---|
| 2026 | $672 (-0.88%) Land $303 Building $369 | $672,000 (-0.88%) | |
| 2025 | $10,848.00 (+22.69%) | ||
| 2023 | $8,842.00 Homeowner's exemption | $678 Land $305 Building $373 | $678,000 |
Source: FEMA National Flood Hazard Layer, Nassau County (36059C), updated April 5, 2023 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360594113011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 8.0 ft |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 206 individual NFIP policies nearby |
| Nearby Flood Policies | 206 in force |
| Nearby Flood Claims | 502 (1978–2025) |
| Claims Outside the SFHA | 217 of 502 |
| Most Recent Claim | Jul 2025, other causes |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 643 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| Spectrum | Cable | 1,000 / 1,000 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Optimum Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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