Nassau County and Hempstead Town property record for 89 Dehnhoff Ave, Freeport, NY 11520
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,540 sqft · built 1922 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $8,409 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 55-246-00-0160 |
| Primary APN | 55-246-00-0160 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,540 sqft Living Area |
| 1st Floor Area | 952 sqft |
| Attic | Attic |
| Attic Area | 224 sqft |
| Game Room | Game Room |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Architectural Style | Cottage |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 7,500 sqft (0.172 acres) |
| Lot Dimensions | 100 ft deep x 75 ft wide |
| Porch | Open Frame Porch |
| Porch Area | 224 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 55246 01600 |
|---|---|
| Street Address | 89 DEHNHOFF AVE |
| City | FREEPORT |
| State | NY |
| Zip | 11520-2304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 160-162 |
| Legal Block | 246 |
| Legal Lot Number | 160-1 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 414202 |
Source: Nassau County and Hempstead Town records, as of June 17, 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 | 89 DEHNHOFF AVE, FREEPORT, NY 11520-2304 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Apr 30, 2007 |
| Transfer Doc | 0122740000000409 |
| Record Updated | Sep 20, 2026 |
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 | Freeport Village |
| Unified School District | Freeport Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $359 (-7.95%) Land $137 Building $222 | $359,000 (-7.95%) | |
| 2025 | $8,409.00 (+7.68%) | $390 (-) Land $149 Building $241 | $390,000 (-) |
| 2023 | $7,809.00 Additional exemption filed | $390 Land $149 Building $241 | $390,000 |
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 April 5, 2023
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 | FREEPORT (V) serves 45,000 people · EPA ID NY2902823 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | 3 ppb (2024–2026) 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.
Source: FCC Broadband Data Collection, based on 571 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 |
May also be available: T-Mobile.
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