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Sag Harbor, NY Homes for Sale | Realty.com

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15 listings

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3 beds New construction With a pool

Homes for Sale in Sag Harbor, NY

Homes for Sale in Sag Harbor, NY

15 Listings

Homes for Sale in Sag Harbor, NY

15 Listings

50Active
$5,495,000
6 bd · 5 ba · 4,800 sqft
956 Millstone Road, Sag Harbor, NY
Lynda Ireland · Douglas Elliman Real Estate
16Active
$3,000,000
5 bd · 5 ba · 2,800 sqft
16 Stock Farm Lane, Sag Harbor, NY
Maryanne Horwath · Douglas Elliman Real Estate
16Active
$1,749,000
3 bd · 2 ba · 1,359 sqft
10 Oak Lane, Sag Harbor, NY
Peter D. Halpin · Douglas Elliman Real Estate

31Active
$6,600,000
4 bd · 4 ba · 4,200 sqft
16 Barclay Drive, Sag Harbor, NY
Korine M. Konzet · Brown Harris Stevens Hamptons
29Active
$4,495,000
6 bd · 8 ba · 4,519 sqft
66 Hillside Drive E, Sag Harbor, NY
Muhittin U. Ilkay · ZI Realty LLC
48Active
$7,895,000
4 bd · 3 ba · 3,500 sqft
54 Palmer Terrace, Sag Harbor, NY
Thomas R. Cavallo · Douglas Elliman Real Estate
27Active
$15,950,000
4 bd · 6 ba · 3,328 sqft
25 Bluff Point Road, Sag Harbor, NY
Benjamin L. Jordan · Douglas Elliman Real Estate
Price Reduced47Active
$5,299,000
7 bd · 7 ba · 4,050 sqft
21 Lily Pond Drive, Sag Harbor, NY
Angela Boyer-Stump · Sothebys Int'l Realty Hamptons
Price Reduced36Active
$4,995,000
5 bd · 5 ba · 4,550 sqft
263 Ferry Road, Sag Harbor, NY
Ralph M. Harvey · ListWithFreedom.Com
24Active
$3,850,000
3 bd · 3 ba · 3,000 sqft
1 Carver Street, Sag Harbor, NY
Nicole Tunick · Douglas Elliman Real Estate
48Active
$7,795,000
6 bd · 7 ba · 5,500 sqft
1 Fox Crossing, Sag Harbor, NY
Korine M. Konzet · Brown Harris Stevens Hamptons
Price Reduced33Active
$3,850,000
6 bd · 7 ba · 4,500 sqft
278 Hampton Street, Sag Harbor, NY
Justin W. Agnello · Douglas Elliman Real Estate
20Active
$2,795,000
3 bd · 4 ba · 2,500 sqft
90 Denise Street, Sag Harbor, NY
Nicole Tunick · Douglas Elliman Real Estate
46Active
$6,495,000
7 bd · 8 ba · 6,000 sqft
142 Six Pole Highway, Sag Harbor, NY
Nicole Tunick · Douglas Elliman Real Estate
26Active
$12,995,000
5 bd · 7 ba · 4,868 sqft
27 Ezekills Hollow, Sag Harbor, NY
Justin W. Agnello · Douglas Elliman Real Estate

Explore Sag Harbor homes

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Listing data & MLS disclosures

OneKey MLS: The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved

Multi-family homes

By feature

New construction
With a pool

Sag Harbor, NY community profile

Population: 2,840
Median income: $120,663
Housing units: 1,969
People per sq. mi.: 180.9
Area: 15.7 sq. mi.

Source: HJN community data

Nearby areas

ZIP codes

11901 (112)
11946 (92)
11968 (86)
11937 (81)
11978 (59)
11942 (46)
11977 (46)
11971 (44)

Cities

Hampton Bays (92)
Riverhead (90)
Southampton (82)
East Hampton (78)
Westhampton Beach (52)
Westhampton (50)
East Quogue (46)
Southold (45)

Sag Harbor housing market

August 2026 · This period is still settling

Homes on the market · MLS, as of Aug 24, 2026

Median list price: $3,999,999
Homes for sale: 35

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Aug 19, 2026

Median home size: 1,896 sq. ft.