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MLS ID KEY1033696Last updated Oct 18, 2026

Single Family

26 River Avenue

Active · Southampton · Suffolk County, NY 11941

Bedrooms
4 Beds
Bathrooms
3 Baths
Year built
2006
Est. monthly taxes
$1,683.42
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About this home

South of Montauk Highway-Exceptional Eastport Location Near Moriches Bay Location, privacy, and coastal charm come together at 26 River Avenue, ideally situated on a quiet residential street south of Montauk Highway, just a short walk from Moriches Bay and a full-service marina. Set on over half an acre of beautifully landscaped property, with protected, unbuildable land directly across the street, this meticulously maintained, original-owner Colonial offers a rare combination of space, tranquility, and proximity to Eastport's waterfront amenities. Offering approximately 2,600 square feet of living space, this spacious home features four bedrooms, three full bathrooms, and a versatile second-floor bonus room. The home also features custom California Closets throughout and a full, clean, dry basement with 8-foot ceilings, providing exceptional storage and potential for additional finished space. The beautifully landscaped property offers a generous backyard with ample space to envision an in-ground pool, outdoor entertaining areas, or a private garden retreat. Enjoy the best of Eastport's coastal lifestyle, with Moriches Bay, a full-service marina, public boat launch, and waterfront dining at Trumpets on the Bay all within walking distance. Local shops and restaurants are also nearby, while Westhampton Beach, ocean beaches, golf courses, and East End wineries are just a short drive away. Whether you're seeking a comfortable year-round residence or a weekend escape, 26 River Avenue offers the opportunity to enjoy a well-maintained home, a generous property, and an outstanding location near the water.

Listing snapshot

Days on site
59 days
Listed on MLS
Aug 2, 2026
Full baths
3
Half baths
0
Annual property tax (MLS)
$20,201
Tax year
2025
Area source (MLS)
Public Records
Listing brokerage
Blue Shark Realty Group Inc
MLS ID
KEY1033696
Last updated
Oct 18, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2006
Garage
Yes
Garage spaces
2
Parking
Driveway, Garage
Water source
Public
Sewer
Cesspool
Utilities
Cable Available, Electricity Available, Natural Gas Available, Phone Available, Propane, Trash Collection Public, Water Available

Interior features

Basement
Full
Heating
Forced Air, Oil
Cooling
Central Air
Interior
First Floor Full Bath, Eat-in Kitchen, Formal Dining, Granite Counters, Kitchen Island, Open Floorplan
Appliances
Dishwasher, Dryer, Electric Oven, Freezer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
Fireplace
Yes
Fireplaces
1

Exterior features

Architectural style
Colonial
Construction materials
Other
Private pool
No

Schools (MLS)

Elementary school
Eastport Elementary School
Elementary school district
Eastport-South Manor
Middle school
Eastport-South Manor Jr-Sr Hs
Middle school district
Eastport-South Manor
High school
Eastport-South Manor Jr-Sr Hs
High school district
Eastport-South Manor

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. Price changed to $995,000
  3. First seen on this site
  4. MLS status changed

Location

Southampton · Suffolk County, NY 11941Show interactive map
26 River Avenue

Southampton · Suffolk County, NY 11941

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.