Suffolk County and Islip Town property record for 229 Union Ave, Islip, NY 11751
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | 2 Trust Names on Record |
| Last Sale | $695,000 (Oct 2022) |
| Tax Bill | $13,659 (2024) |
| Deeds & Mortgages | Dec 2025 Sale Oct 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 396.-5-34.1 |
| Primary APN | 472889 396.-5-34.1 |
|---|---|
| Alternative APNs |
|
| Lot Area | 6,970 sqft (0.16 acres) |
|---|---|
| Lot Width | 108 ft Width |
| Account Number | 037921 |
|---|---|
| Street Address | 229 UNION AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-4719 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | B |
| Legal Description | T059H00000000 |
| Legal Block | 6000 |
| Legal Lot Number | 500 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 147402 |
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 | 2 Trust Names on Record |
|---|---|
| Mailing Address | 229 UNION AVE, ISLIP, NY 11751-4719 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| Dec 31, 2025 | Deed, Transfer |
| Oct 7, 2022 | Deed, Transfer · Stand-Alone First Mortgage NATIONWIDE MORTGAGE BANKERS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 7, 2022 · Amount on Record |
| Deed Sale | Oct 7, 2022 · Amount on Record |
| Deed Book / Page | 13173 / 329 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Dec 31, 2025 |
| Property Address | 229 UNION AVE, ISLIP, NY 11751-4719 |
| Document Number | 0133210381 |
| Book / Page | 13321 / 381 |
| Instrument Date | Sep 19, 2025 |
| Transaction Type | Transfer |
| Record Updated | Feb 11, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 229 UNION AVE, ISLIP, NY 11751-4719 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Oct 7, 2022 |
| Property Address | 229 UNION AVE, ISLIP, NY 11751-4719 |
| Document Number | 0131730329 |
| Book / Page | 13173 / 329 |
| Instrument Date | Jul 19, 2022 |
| Transaction Type | Transfer |
| Record Updated | Dec 19, 2023 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 229 UNION AVE, ISLIP, NY 11751-4719 |
| Document Number | 0002345696 |
|---|---|
| Date | Oct 7, 2022 |
| Instrument | 23456/96 |
| Name | NATIONWIDE MORTGAGE BANKERS |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
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 | $45,000 (-) Land $8,200 Building $36,800 | $633,803 (-) Land $115,493 Building $518,310 | |
| 2024 | $13,659.00 | $45,000 (-) Land $8,200 Building $36,800 | $633,803 (+2.54%) Land $115,493 Building $518,310 |
| 2023 | $45,000 (-) Land $8,200 Building $36,800 | $618,132 (+13.74%) Land $112,637 Building $505,495 | |
| 2022 | Homeowner's exemption | $45,000 Land $8,200 Building $36,800 | $543,478 Land $99,034 Building $444,444 |
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 40 policies |
| Nearby Flood Policies | 40 in force |
| Nearby Flood Claims | 19 (1980–2023) |
| Claims Outside the SFHA | 18 of 19 |
| Most Recent Claim | Jul 2023 · rainfall accumulation |
| 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 | 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 357 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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