12 Union St, Sag Harbor, NY 11963
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Beds
3
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Baths
4
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Acres
0.75
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Sq. ft.
Last Verified:
Nov 11, 2025
Highlights
SAG HARBOR: from UNION TO JEFFERSON
A rare opportunity to own an historic house with land that runs between Union and Jefferson Streets allowing for a south-facing light, room for a large garden and swimming pool is listed for sale. Included are permitted plans plans for a substantial addition on one of the largest residential parcels within this location of Sag Harbor Village. A three-quarter (.75 acre) site with mature landscaping and perimeter evergreens all makes for a secur
Home Details
Construction
Property type: Single-family
Property style: Traditional
New construction: No
Year built: 1790
Interior Details
Sq. ft: 2,919
Price per square foot: $2,501/sqft
Basement type: Full
Stories: 3
Fireplaces: 2
Bedrooms & Bathrooms
Bedrooms: 3
Full bathrooms: 4
Utilities
Water source: Town
Heat type: Gas hot air
Central air conditioning: Yes
Financial Details
Price: $7,300,000
Taxes: $9,945/yr
Outdoor Details
Pool & Spa
Pool: Yes
Heated pool: Yes
Pool material: Gunite
Hot tub: Yes
Parking
Garage: No
Outdoor Amenities
Tennis: No
Room for a tennis court: No
Water frontage/View: None / mainland
Outdoor Shower(s): No
Lot Details
Lot size: 0.75 Acres
South of highway: No
Location
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Nearby Transportation
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0 milesSag Harbor - Hampton Jitney
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4 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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