| Primary address | 1129 Old Sag Harbor Road, Water Mill |
| Zip code | 11976 |
| County | Suffolk |
| Municipality | Southampton |
| Parcel ID | 35-2-5.3 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 12/27/2021 |
| Sale price | $1 |
| Arm's length | Register |
| Property tax | $12,043 |
| Building sqft | 4,014 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 7.12 |
| Year built | 2018 |
| Stories | 2 |
| Bedrooms | 5 |
| Bathrooms | 4 |
| Zoning district | Register |
| School district | Southhampton |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
1129 Old Sag Harbor Road, Water Mill, NY 11976 was built in 2018 and has a total of 4,014 square feet.
What is the assessed value of 1129 Old Sag Harbor Road, Water Mill, NY 11976 and the property tax paid?Assessed at $2,888,300, the tax amount paid for 1129 Old Sag Harbor Road, Water Mill, NY 11976 is $12,042.
When was 1129 Old Sag Harbor Road, Water Mill, NY 11976 last sold and what was the last sale price?1129 Old Sag Harbor Road, Water Mill, NY 11976 was last sold in 12/27/2021 for $1.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 1129 Old Sag Harbor Road, Water Mill, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 1129 Old Sag Harbor Road, Water Mill, NY 11976. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $12,043 |
| Market value | $4,584,603 |
| Assessed value | $2,888,300 |
Here's the assessment & property tax history for 1129 Old Sag Harbor Road, Water Mill, including the evolution of the total tax rate and corresponding property tax.
| Year | Market value | Assessment value | Total tax rate | Property tax | Year over year change |
|---|---|---|---|---|---|
| 2024-2025 | $4,584,603 | $2,888,300 | 4.0016 | $11,558 | +3.01% |
| 2023-2024 | $4,155,828 | $2,888,300 | 3.8845 | $11,220 | +7.07% |
| 2022-2023 | $3,460,507 | $2,733,800 | 3.8332 | $10,479 | -2.71% |
| 2021-2022 | $2,846,100 | $2,846,100 | 3.7846 | $10,771 | +1.81% |
| 2020-2021 | $2,846,100 | $2,846,100 | 3.7174 | $10,580 | +0.96% |
The complete history of permits filed for 1129 Old Sag Harbor Road, Water Mill, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.
Access a detailed real estate market overview of Southampton so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Southampton and compare it to other neighborhoods in Suffolk County.
Create a free account to unlock extended information for 1129 Old Sag Harbor Road, Water Mill, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).
| FEMA flood zone(s) | X (See more on map) |
Access the detailed traffic volume map for 1129 Old Sag Harbor Road, Water Mill to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.
| View daily traffic map |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Hayground School | NR | Private | PK-8 | 77 | 2.39 |
| The Hayground School | NR | Private | PK-8 | 77 | 2.39 |
| Bridgehampton School | 7 | Public | PK, K-12 | 198 | 3.37 |
| Bridgehampton School | 7 | Public | PK, K-12 | 198 | 3.37 |
| Sag Harbor Elementary School | 5 | Public | PK, K-5 | 426 | 4.17 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| The Hayground School | NR | Private | PK-8 | 77 | 2.39 |
| Bridgehampton School | 7 | Public | PK, K-12 | 198 | 3.37 |
| Pierson Middle High School | 5 | Public | 6-12 | 525 | 4.09 |
| Southampton Intermediate School | 4 | Public | 5-8 | 363 | 4.93 |
| Our Lady Of The Hamptons Regional Catholic School | NR | Private | PK-8 | 317 | 5.04 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Bridgehampton School | 7 | Public | PK, K-12 | 198 | 3.37 |
| Pierson Middle High School | 5 | Public | 6-12 | 525 | 4.09 |
| Southampton High School | 5 | Public | 9-12 | 595 | 4.95 |
| Ross School | NR | Private | PK-12 | 312 | 5.84 |
| Ross School | NR | Private | PK-12 | 318 | 5.84 |
Data provided by GreatSchools.org © 2025. All rights reserved.
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