20 Hillside Rd Southampton, NY 11968
Southampton AreaEstimated payment $25,722/month
Highlights
- In Ground Pool
- Cathedral Ceiling
- Forced Air Heating and Cooling System
- 4.32 Acre Lot
- 2 Fireplaces
- Water Purifier is Owned
About This Home
Private, Park-Like Estate in Southampton - Welcome to 20 Hillside Road, a serene estate set on over 4 acres of beautifully-manicured grounds. This custom-built home has been meticulously cared for over three decades, and offers an exceptional blend of privacy, tranquility, and natural beauty. Inside, graciously-proportioned rooms, vaulted ceilings, and large windows create a bright, airy ambiance that serves as a canvas for your lifestyle. Step outside to enjoy a suite of resort-Like amenities, including a gunite pool with cabana, tennis court, and acres of lush grounds. Just under five miles from the heart of Southampton Village, the property provides easy access to celebrated dining, boutique shops, and world-renowned beaches, while maintaining the sense of retreat that makes it a true haven. Take advantage of this rare opportunity, best appreciated in person. Come and see for yourself!
Listing Agent
Sothebys Int'l Realty Hamptons Brokerage Phone: 631-283-0600 License #10301222275 Listed on: 09/18/2025
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $12,476
Year Built
- Built in 1987
Parking
- 3 Car Garage
Home Design
- Frame Construction
Interior Spaces
- 3,853 Sq Ft Home
- 2-Story Property
- Cathedral Ceiling
- 2 Fireplaces
- Partially Finished Basement
Kitchen
- Electric Oven
- Electric Cooktop
- Dishwasher
Bedrooms and Bathrooms
- 4 Bedrooms
Laundry
- Dryer
- Washer
Schools
- Tuckahoe Elementary School
- Tuckahoe Middle School
- Southampton High School
Utilities
- Forced Air Heating and Cooling System
- Underground Utilities
- Well
- Water Purifier is Owned
- Septic Tank
Additional Features
- In Ground Pool
- 4.32 Acre Lot
Listing and Financial Details
- Exclusions: Outdoor sculptures are excluded from the sale
- Assessor Parcel Number 0900-177-00-02-00-034-007
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | -- | $1,420,800 | $794,700 | $626,100 |
| 2024 | -- | $1,420,800 | $794,700 | $626,100 |
| 2023 | -- | $1,420,800 | $794,700 | $626,100 |
| 2022 | $11,558 | $1,420,800 | $794,700 | $626,100 |
| 2021 | $11,558 | $1,420,800 | $794,700 | $626,100 |
| 2020 | $12,167 | $1,420,800 | $794,700 | $626,100 |
| 2019 | $12,167 | $0 | $0 | $0 |
| 2018 | -- | $1,177,800 | $675,500 | $502,300 |
| 2017 | $10,984 | $1,177,800 | $675,500 | $502,300 |
| 2016 | $11,136 | $1,177,800 | $675,500 | $502,300 |
| 2015 | -- | $1,177,800 | $675,500 | $502,300 |
| 2014 | -- | $1,177,800 | $675,500 | $502,300 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 06/30/2026 06/30/26 | Price Changed | $4,495,000 | -9.6% | $1,167 / Sq Ft |
| 05/26/2026 05/26/26 | For Sale | $4,975,000 | 0.0% | $1,291 / Sq Ft |
| 05/22/2026 05/22/26 | Off Market | $4,975,000 | -- | -- |
| 09/18/2025 09/18/25 | For Sale | $4,975,000 | -- | $1,291 / Sq Ft |
Source: OneKey® MLS
MLS Number: 914642
APN: 0900-177-00-02-00-034-007
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Based on information submitted to the MLS GRID
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