20 Jefferson St, Sag Harbor, NY 11963
- Memorial Day - Labor Day 2026 $435,000
- Extended Season 2026 $145,000
- June - July 2026$245,000
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Beds
6
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Baths
6
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Acres
1
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Sq. ft.
Last Verified:
Nov 13, 2025
Highlights
A private oasis in the heart of Sag Harbor
Located on a beautifully landscaped shy acre in the heart of Sag Harbor's historic district, this Federal-style house dates back to 1780 and has been beautifully restored and updated with every modern amenity. Featured in Elle Décor and The New York Times, this peaceful and private retreat, only a short stroll from Sag Harbor’s wonderful shops and restaurants, boasts century old boxwoods, an allée of cherry trees, a gunite pool, bluestone terr
Home Details
Construction
Property type: Single-family
Property style: Traditional
New construction: No
Year built: 1750
Interior Details
Sq. ft: 3,600
Stories: 2
Floors: Hardwood
Fireplaces: 6
Furnished: Yes
Bedrooms & Bathrooms
Bedrooms: 6
Full bathrooms: 6
Bathroom on first floor: Yes
Linens: Yes
Other Rooms
Breakfast area, Family room/den, In-law suite/private guest quarters, Laundry room, Library, Loft
Utilities
Heat type: Gas hot air
Central air conditioning: Yes
Tv/cable/satellite: Yes
House Rules
Pet policy: No pets
Smoking policy: Not allowed
Outdoor Details
Pool & Spa
Pool: Yes
Pool material: Gunite
Parking
Garage: No
Outdoor Amenities
Tennis: No
Room for a tennis court: No
Water frontage/View: None / mainland
Outdoor Shower(s): No
Sprinkler system: Yes
Lot Details
Lot size: 1.0 Acres
Near jitney sunrise bus line: Yes
South of highway: No
Location
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Nearby Transportation
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0 milesSag Harbor - Hampton Jitney
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3 milesEast Hampton - East Hampton Airport
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4 milesBridgehampton - LIRR
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Nearby Beaches
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1 mileHaven's Beach
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1 mileFoster Memorial Town Beach
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4 milesWades Beach
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