$4,495,000
4 bd · 4.5 ba · 3,853 sqft
20 Hillside Rd, Southampton, NY 11968
Single family · Built 1987 · $1,167/sqft ·
$23,855/mo est. payment
3D tourFlood factor 1/10
About this home
Private, Park-Like Estate in Southampton
Facts and features
Bedrooms
- Bedrooms: 4
Bathrooms
- Total Bathrooms: 5
- Full Bathrooms: 4
- 1/2 Bathrooms: 1
Heating and Cooling
- Cooling Features: Central A/C
- Number of Fireplaces: 2
Exterior and Lot Features
- Area tennis
Garage and Parking
- Garage Description: Garage, Attached Garage
Other Property Info
- Source Listing Status: Active
- County: Suffolk County
- Current Use: Other Residential
- Source Property Type: Residential
- Property Subtype: Single Family Detached
- Source Neighborhood: Southampton
- Postal City: Southampton
- Property Features: Lifestyles: Tennis
Building and Construction
- Total Square Feet Living: 3853
- Year Built: 1987
- Building Area Total: 3853
- Building Area Units: Square Feet
- Property Age: 39
- House Style: Other Style
Schools
- 7
Tuckahoe School
elementary · K-8 · 2.4 mi
Southampton Montessori School
elementary · K-2 · 1.5 mi
Our Lady Of The Hamptons Regional Catholic School
elementary · K-8 · 3.7 mi
Price history
- Jul 2, 2026 · Price Changed$4,495,000
- Sep 18, 2025 · Listed$4,975,000
Tax history
- 2022$12,086 tax · $1,420,800 assessed
- 2021$12,060 tax · $1,420,800 assessed
- 2020$12,167 tax · $1,420,800 assessed
- 2018$10,913 tax · $1,177,800 assessed
- 2017$10,984 tax · $1,177,800 assessed
- 2016$11,136 tax · $1,177,800 assessed
- 2015$11,557 tax · $1,177,800 assessed
- 2014$11,476 tax · $1,177,800 assessed
Home value
$4,044,678
- Quantarium$4,044,678
- Cotality$4,247,500
- Collateral Analytics$3,876,000
Where it is
Listed by Deirdre Devita · Sotheby's International Realty - Southampton Brokerage · Sothebys International Realty
