Suffolk County and East Hampton Town property record for 63 Harbor Ave, Islip, NY 11751 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 20,473 sqft (0.47 acres) |
| Last Sale | $1,550,000 (2025) |
| Tax Bill | $6,377.00 (2024) |
Source: Suffolk County and East Hampton Town records · APN 472403 4.-2-14
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 | Company Name on File |
|---|---|
| Mailing Address | 63 HARBOR AVE, SAG HARBOR, NY 11963-3209 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Feb 26, 2024 | Deed of Trust, Mortgage · Line of Credit TD BANK NA |
| Sep 15, 2023 | Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 09, 2025 · Amount on Record |
| Deed Sale | Jun 09, 2025 · Amount on Record |
| Deed Book / Page | 13297 / 394 |
| Prior Transfer Date | Aug 01, 2023 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 63 HARBOR AVE, SAG HARBOR, NY 11963 |
| Transaction Type | Mortgage |
| Record Updated | Apr 09, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0235690041 |
|---|---|
| Date | Feb 26, 2024 |
| Book Page | 23569/41 |
| Name | TD BANK NA |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Mar 01, 2053 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Sep 15, 2023 |
| Property Address | 63 HARBOR AVE, SAG HARBOR, NY 11963 |
| Document Number | 0132180378 |
| Book / Page | 13218 / 378 |
| Instrument Date | Aug 01, 2023 |
| Transaction Type | Transfer |
| Record Updated | Mar 12, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 16 HABITAT LN, CORTLANDT MANOR, NY 10567-6744 |
Source: Suffolk County and East Hampton Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | East Hampton Town |
| Municipality | Sag Harbor Village |
| Unified School District | Sag Harbor Union Free School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,800 (-) Land $400 Building $5,400 | ||
| 2024 | $6,377.00 | ||
| 2023 | $5,800 Land $400 Building $5,400 | $6,766 Land $467 Building $6,299 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 20% of the US · above 55% of New York |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values are read at the parcel center point; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the Sag Harbor Hills, Azurest, and Ninevah Beach Subdivisions Historic District listed 2019 · 201 contributing resources · NRIS 100004217 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
| Primary APN | 472403 4.-2-14 |
|---|---|
| Alternative APNs |
|
| Lot Area | 20,473 sqft (0.47 acres) |
|---|
| Street Address | 63 HARBOR AVE |
|---|---|
| City | ISLIP |
| State | NY |
| Zip | 11751-4206 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | BLK LOT 49,50 |
| Legal Block | 2 |
| Legal Lot Number | 14 |
| Jurisdiction | SUFFOLK NY |
| Minor Civil Division | EAST HAMPTON |
| Census Blockgroup | 1 |
| Census Block | 1007 |
| Census Tract | 200903 |
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