Suffolk County and Brookhaven Town property record for 18 N Prospect Ave, Patchogue, NY 11772 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 960 sqft · built 1957 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on File |
| Last Sale | $92,000 (Jan 1994) |
| Tax Bill | $8,780 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0204-012.00-02.00-046.000 |
| Primary APN | 0204-012.00-02.00-046.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 960 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Lot Area | 7,841 sqft (0.18 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 3005060 |
|---|---|
| Street Address | 18 N PROSPECT AVE |
| City | PATCHOGUE |
| State | NY |
| Zip | 11772-2217 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LAKESIDE PARK 90 B2 64 TO 67 INC |
| Legal Subdivision | LAKESIDE PARK |
| Legal Block | 2000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 158901 |
Source: Suffolk County and Brookhaven Town records · APN 0204-012.00-02.00-046.000
Assessment roll updated August 11, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 18 N PROSPECT AVE, PATCHOGUE, NY 11772-2217 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 27, 1994 · Amount on Record |
| Deed Sale | Jan 27, 1994 · Amount on Record |
| Deed Book / Page | 11662 / 377 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Brookhaven Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Municipality | Patchogue Village |
| Unified School District | Patchogue-Medford 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 |
|---|---|---|---|
| 2025 | $1,820 (-) Land $240 Building $1,580 | $379,167 (+649.99%) Land $45,283 Building $298,113 | |
| 2024 | $8,780.00 | ||
| 2023 | $1,820 Land $240 Building $1,580 | $50,556 Land $6,667 Building $43,889 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031589011, 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 X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 3 in force |
| 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 393 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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