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Street View
$3,995,000
Monthly Est:$19,885
6 Beds
- 6 Baths
5 full baths + 1 half bath
4,500sqft
54 Rampasture Rd, Southampton, NY 11946
$3,995,000
$19,885/moEst:
Get Pre-Approved
Single Family Residence
Built in 2026
$-- HOA
1.1 acres lot
$888/sq.ft
Description
Waterfront 1.1 Acres New Construction
Experience modern waterfront living at 54 Rampasture Road, a newly constructed six-bedroom residence set on approximately 1.1 acres along Tiana Bay. Offering more than 140 feet of shoreline, the property combines striking contemporary architecture, refined interiors and a seamless connection to the water.
Walls of glass fill the main living spaces with natural light and frame views across the grounds toward the bay. The open-concept kitchen serves as the centerpiece of the home, featuring custom natural-oak and contrasting dark cabinetry, dramatic stone surfaces, an oversized waterfall island and direct access to the outdoor entertaining areas. The adjoining dining and living spaces open to an expansive rear terrace, heated pool and beautifully landscaped lawn, creating an effortless setting for entertaining and everyday waterfront living.
The home offers six bedrooms, five full bathrooms and one powder room across three finished levels. The primary suite provides a private retreat with a dramatic bedroom and spa-inspired bath, while the additional bedrooms and bathrooms are finished with a sophisticated mix of stone, wood and designer fixtures. A spacious finished lower level provides flexible room for recreation, media, fitness and guests.
Outside, the pool, terraces and multiple gathering areas are surrounded by mature trees and thoughtfully designed landscaping, providing privacy while maintaining views toward Tiana Bay. With potential for a permitted dock and direct access to the bay, 54 Rampasture Road presents a rare opportunity to own a newly built waterfront retreat in the Hamptons.
- Houzeo last checked: 1 hour ago
- Listing updated: September 19, 2026 at 7:09 pm
- Listing Provided by: Hara Kang (347) 610-0065 , Justin W. Agnello | Douglas Elliman Real Estate (631) 329-9400
- Source: OneKey MLS-NY as distributed by MLS GRID | MLS#: 1046981

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
2026
HOA Fees
-
Finished Area
4,500 sqft
Lot Size
1.1 acres lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1046981
MLS Status
Active
Days on Market
60
Cumulative Days on Market
15

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 6
Bathrooms: 6
Interior
Appliances
Oven, Range
Cooling
Central Air
Sewer
None
Interior Features
Formal Dining, Walk In Closet(s)
Heating
Forced Air, Natural Gas
Construction
Year Built
Year Built: 2026
Home type
Single Family Residence
Architectural Style
Modern
Construction Materials
Unknown
Utilities & Energy
Parking Features
Other
Utilities
None
Basement
Finished, Full
Water Source
None
Price History
| Date | Event | Price |
|---|---|---|
09/04/2026 Source: | Listed for Sale | $3,995,000 $888/sqft |
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Based on information from OneKey MLS® through Nov 04, 2026, 12:46PM as submitted to and distributed by MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any, and as amended from time to time. © 2026 OneKey MLS. All rights reserved.
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