Offered together as a rare package on the water in Hampton Bays, 298 and 300 East Montauk Highway combine for .66 acres and 3,975 square feet of living space across two homes. The waterfront main residence at 298 East Montauk Highway sits on .59 acres and delivers insane, unobstructed water views alongside 4 bedrooms, 4 bathrooms, a private hot tub, a spacious recreation room, and a garage, directly on the water's edge. The property also carries Southampton's RWB (Resort Waterfront Business) zoning designation, a rare classification reserved for the Town's most coveted maritime and resort corridors, the same zoning that anchors marinas, waterfront resorts, and hospitality destinations throughout Southampton's most desirable waterfront enclaves, lending the location real pedigree and long-term flexibility. Immediately adjacent, 300 East Montauk Highway rounds out the package on .07 acres with 3 bedrooms and 2 bathrooms, making it a versatile guest house, secondary residence, or income-generating companion to the main residence. Together, the two properties offer a rare chance to own a true waterfront compound in one of Hampton Bays' most sought-after corridors, directly across the street from The Hampton Maid, close to Cowfish, Canoe Place Inn, and Rumba, and less than five miles from Ponquogue Ocean Beach.
For sale
$2,900,000
298 & 300 E Montauk Hwy, Hampton Bays, NY 11946
7beds
3,975sqft
Single Family Residence
Built in 1984
0.66 Acres Lot
$2,793,700 Zestimate®
$730/sqft
$-- HOA
What's special
Waterfront main residencePrivate hot tubInsane unobstructed water viewsSpacious recreation room
- 17 days
- 550
- 30
Zillow last checked:
Listed by:
Compass 631-537-7700,
Ash Keyser - Real Estate Sales Person 631-276-6199
Source: Out East,MLS#: 397271
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 6
- Full bathrooms: 6
Rooms
- Room types: Family Room, Office
Features
- Basement: Yes
- Has fireplace: No
Interior area
- Total structure area: 3,975
- Total interior livable area: 3,975 sqft
Property
Parking
- Parking features: GarageDetached
- Has garage: Yes
Features
- Stories: 2
- Has spa: Yes
- Spa features: Heated
- Has view: Yes
- View description: Water
- Has water view: Yes
- Water view: Water
- Waterfront features: Waterfront
- Frontage type: Waterfront
Lot
- Size: 0.66 Acres
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1984
Community & HOA
Location
- Region: Hampton Bays
Financial & listing details
- Price per square foot: $730/sqft
- Date on market: 8/14/2026
- Lease term: Contact For Details
Estimated market value
$2,793,700
$2.65M - $2.93M
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/14/2026 | Listed for sale | $2,900,000$730/sqft |
Source: Out East #397271 Report a problem | ||
Public tax history
Tax history is unavailable.






