Nassau County and Oyster Bay Town property record for 400 Harrison Ave, Massapequa, NY 11758
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,298 sqft · built 1950 |
| Lot Size | 0.154 acres (6,720 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $330,000 (Feb 2003) |
| Tax Bill | $10,485 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 65-015-00-0086 |
| Primary APN | 65-015-00-0086 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,298 sqft Living Area |
| 1st Floor Area | 1,098 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 6,720 sqft (0.154 acres) |
| Lot Dimensions | 112 ft deep x 60 ft wide |
| View / Lot | Commercial/Industrial |
| Porch | Open Frame Porch |
|---|---|
| Porch Area | 42 sqft |
| Deck Area | 256 sqft |
| Patio Area | 224 sqft |
| Shed | 1 Shed |
| Shed Area | 160 sqft |
| Utility Building | 54 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 65015 00860 |
|---|---|
| Street Address | 400 HARRISON AVE |
| City | MASSAPEQUA |
| State | NY |
| Zip | 11758-6409 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #3 SCH DIST 023 |
| Legal Block | 15 |
| Legal Lot Number | 86 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | OYSTER BAY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 521302 |
Source: Nassau County and Oyster Bay Town records, as of June 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 400 HARRISON AVE, MASSAPEQUA, NY 11758-6409 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Survivor |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 24, 2003 · Amount on File |
| Deed Sale | Feb 24, 2003 · Amount on File |
| Deed Book / Page | 11588 / 425 |
| Record Updated | Sep 20, 2026 |
Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Oyster Bay Town |
| Unified School District | Massapequa Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $379 (-4.05%) Land $192 Building $187 | $379,000 (-4.05%) | |
| 2025 | $10,485.00 (-4%) | ||
| 2023 | $10,922.00 Additional exemption filed | $395 Land $200 Building $195 | $395,000 |
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 |
| Flood Insurance Cost | Premium on File median of 167 policies |
| Nearby Flood Policies | 167 in force |
| Nearby Flood Claims | 217 (1983–2021) |
| Claims Outside the SFHA | 90 of 217 |
| Most Recent Claim | Apr 2021 · other causes |
| Claims by Event |
|
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 | 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 | MASSAPEQUA WD public/private · serves 43,000 people · EPA ID NY2902837 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2024 |
| Lead | Under 1 ppb (2021–2023) 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 570 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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