Suffolk County and Southampton Town property record for 263 Millstone Rd, Water Mill, NY 11976
| Property Type | Single Family Home |
|---|---|
| Details | 9 bd · 8,255 sqft · built 2025 |
| Lot Size | 2.51 acres (109,336 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,700,000 (Apr 2023) |
| Tax Bill | $6 (2020) |
| Deeds & Mortgages | Jun 2025 Sale Apr 2023 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-038.00-01.00-007.015 |
| Primary APN | 0900-038.00-01.00-007.015 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 9 Beds |
|---|---|
| Building Area | 8,255 sqft Living Area |
| 1st Floor Area | 8,255 sqft |
| Year Built | Built 2025 |
|---|---|
| Effective Year Built | Effective 2025 |
| Lot Area | 109,336 sqft |
| Heating System | HVAC |
|---|
| Street Address | 263 MILLSTONE RD |
|---|---|
| City | WATER MILL |
| State | NY |
| Zip | 11976-2226 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CR80 |
| Legal Description | BLK LOT 3 |
| Legal Subdivision | ZIP MILLSTONE 1 & 2 |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 190711 |
Source: Suffolk County and Southampton 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 | Company Name on Record |
|---|---|
| Mailing Address | 787 OCEAN AVE, 1810, LONG BRANCH, NJ 07740-4903 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Jun 5, 2025 | Deed, Transfer FIRST AMERICAN TITLE |
| Apr 19, 2023 | Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 19, 2023 · Amount on Record |
| Deed Sale | Apr 19, 2023 · Amount on Record |
| Deed Book / Page | 13197 / 892 |
| Last Transfer Date | May 9, 2025 |
| Transfer Doc | 0132970160 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jun 5, 2025 |
| Property Address | 263 MILLSTONE RD, WATER MILL, NY 11976-2226 |
| Document Number | 0132970160 |
| Book / Page | 13297 / 160 |
| Instrument Date | May 9, 2025 |
| Transaction Type | Transfer |
| Record Updated | Apr 21, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 787 OCEAN AVE APT 1810, 1810, LONG BRANCH, NJ 07740-4903 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Apr 19, 2023 |
| Property Address | 263 MILLSTONE RD, WATER MILL, NY 11976-2226 |
| Document Number | 0131970892 |
| Book / Page | 13197 / 892 |
| Instrument Date | Mar 31, 2023 |
| Transaction Type | Transfer |
| Record Updated | Apr 21, 2026 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 600 MADISON AVE # STE20, STE20, NEW YORK, NY 10022-1615 |
Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Unified School District | Bridgehampton Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,124,400 (+17,874.34%) Land $1,006,700 Building $7,117,700 | ||
| 2024 | $5,517,620 (+8,383.95%) Land $1,597,937 Building $3,919,683 | ||
| 2023 | $45,200 (-) Land $45,200 | $65,036 (+13.67%) Land $65,036 | |
| 2022 | Additional exemption filed | $45,200 Land $45,200 | $57,215 Land $57,215 |
| 2020 | $6.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is 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 27 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 27 in force |
| Nearby Flood Claims | 1 (2021) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2021 · other causes |
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 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 32 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
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