Suffolk County and Islip Town property record for 100 Buffalo Ave, Islip, NY 11751
| Property Type | Duplex |
|---|---|
| Details | 1,650 sqft · built 1987 |
| Lot Size | 0.12 acres (5,227 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $540,000 (Nov 2023) |
| Deeds & Mortgages | Nov 2023 Sale Apr 2022 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 343.-2-14 |
| Primary APN | 472889 343.-2-14 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,650 sqft Living Area |
|---|---|
| 1st Floor Area | 600 sqft |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Duplex Single |
| Lot Area | 5,227 sqft (0.12 acres) |
| Lot Width | 127 ft Width |
| Garage Type | Attached |
| Garage Area | 450 sqft |
| Account Number | 581560 |
|---|---|
| Street Address | 100 BUFFALO AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-2308 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | B |
| Legal Description | X2213930Y185843 T042H00000000 |
| Legal Subdivision | MAP SAXON PARK #2 |
| Legal Block | 3000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 3 |
| Census Block | 3033 |
| Census Tract | 147401 |
Source: Suffolk County and Islip Town records, as of August 11, 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 | 262 THREE MILE HARBOR HC RD, EAST HAMPTON, NY 11937-1267 |
| Owner Type | Individual |
| Vesting | Individual(s) |
| Date | Document |
|---|---|
| Nov 27, 2023 | Deed, Transfer |
| Apr 20, 2022 | Deed, Transfer |
| Apr 20, 2022 | Executor's Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 27, 2023 · Amount on Record |
| Deed Sale | Nov 27, 2023 · Amount on Record |
| Prior Sale | Apr 20, 2022 · Amount on Record |
| Deed Book / Page | 13227 / 119 |
| Prior Transfer Date | Nov 10, 2000 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Nov 27, 2023 |
| Property Address | 100 BUFFALO AVE, ISLIP, NY 11751-2308 |
| Document Number | 0132270119 |
| Book / Page | 13227 / 119 |
| Instrument Date | Sep 8, 2023 |
| Transaction Type | Transfer |
| Record Updated | Mar 26, 2024 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 262 THREE MILE HARBOR HC RD, EAST HAMPTON, NY 11937-1267 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Apr 20, 2022 |
| Property Address | 100 BUFFALO AVE, ISLIP, NY 11751-2308 |
| Document Number | 0131520716 |
| Book / Page | 13152 / 716 |
| Instrument Date | Jan 18, 2022 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 444 ROUTE 111, SMITHTOWN, NY 11787-4773 |
| Document Type | Executor's Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Apr 20, 2022 |
| Property Address | 100 BUFFALO AVE, ISLIP, NY 11751-2308 |
| Document Number | 0131520715 |
| Book / Page | 13152 / 715 |
| Instrument Date | Sep 27, 2021 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1021 THOMPSON DR, BAY SHORE, NY 11706-6206 |
Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Islip Union Free School District (KG - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $37,000 (+5.71%) Land $5,700 Building $31,300 | |
| 2024 | $521,127 (+8.39%) Land $80,282 Building $440,845 | |
| 2023 | $35,000 Land $5,700 Building $29,300 | $480,770 Land $78,297 Building $402,473 |
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 September 18, 2026 · 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 Record median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 13 (1978–2014) |
| Claims Outside the SFHA | 12 of 13 |
| Most Recent Claim | Aug 2014 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 97.9% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| 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 326 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures