Suffolk County and Islip Town property record for 15 Roosevelt Ave, Islip, NY 11751
| Property Type | Single Family Home |
|---|---|
| Details | 1,752 sqft · built 1950 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $645,000 (Oct 2024) |
| Tax Bill | $12,516 (2024) |
| Deeds & Mortgages | Jun 2020 Sale & Mortgage Dec 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 344.-1-66 |
| Primary APN | 472889 344.-1-66 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,752 sqft Living Area |
|---|---|
| 1st Floor Area | 1,368 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 4,792 sqft (0.11 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 396 sqft |
| Account Number | 586050 |
|---|---|
| Street Address | 15 ROOSEVELT AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-2913 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | B |
| Legal Description | X2216403Y186729 T044H00000000 |
| Legal Subdivision | WILLOW BROOK PARK |
| Legal Block | 4000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 3 |
| Census Block | 3026 |
| Census Tract | 147401 |
15 Roosevelt Ave is owned by two individuals who bought it in October 2024.
Source: Suffolk County and Islip Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3 HOWARD CT, EAST NORTHPORT, NY 11731-3124 |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 29, 2020 | Grant Deed, Transfer · Conventional with PMI CHASE BK/TX |
| Dec 30, 2019 | Grant Deed, Transfer 29 1ST PLACE HLDGS LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 15, 2024 · Amount on File |
| Deed Sale | Oct 15, 2024 · Amount on File |
| Prior Sale | Jun 29, 2020 · Amount on File |
| Deed Book / Page | 13268 / 132 |
| Prior Transfer Date | Jan 7, 2004 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jun 29, 2020 |
| Property Address | 15 ROOSEVELT AVE, ISLIP, NY 11751-2913 |
| Document Number | 0130620533 |
| Book / Page | 013062 / 000533 |
| Instrument Date | Apr 24, 2020 |
| Transaction Type | Transfer |
| Record Updated | Aug 25, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,670.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18 JACQUELINE WAY NORTH BABYLON NY 117031206, NORTH BABYLON, NY 11703-1206 |
| Document Number | 231470917 |
|---|---|
| Date | Jun 29, 2020 |
| Book Page | 023147/000917 |
| Name | CHASE BK/TX |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240-2050 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 28, 2050 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Dec 30, 2019 |
| Property Address | 15 ROOSEVELT AVE, ISLIP, NY 11751-2913 |
| Document Number | 0130410998 |
| Book / Page | 013041 / 000998 |
| Instrument Date | Nov 7, 2019 |
| Transaction Type | Transfer |
| Record Updated | Feb 18, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $900.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 223 WALL ST HUNTINGTON NY 117432060, HUNTINGTON, NY 11743-2060 |
| Investor | Possibly a Property Investor |
| Document Number | 230920359 |
|---|---|
| Date | Dec 30, 2019 |
| Book Page | 023092/000359 |
| Name | 29 1ST PLACE HLDGS LLC |
|---|---|
| Address | 905 SARA CIR, PORT JEFFERSON STATION, NY 11776-2745 |
| Amount | Amount on Record |
|---|
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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $37,900 Land $5,500 Building $32,400 | $533,803 (-) Land $77,465 Building $456,338 | |
| 2024 | $12,516.00 | $533,803 (+2.54%) Land $77,465 Building $456,338 | |
| 2023 | $37,900 Land $5,500 Building $32,400 | $520,604 Land $75,549 Building $445,055 |
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.
FEMA maps place 15 Roosevelt Ave in Zone X, an area of minimal flood risk, though there have been 13 flood claims nearby since 1978.
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 File 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.
The area around 15 Roosevelt Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | 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 |
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