Sold
Last Sold Price
1 bed

6 Union St, Sag Harbor, NY 11963

Single FamilyProperty Type
0.22 acresLot Size
Listing closed: 03/05/2003 12:00 AM • Source: OUTEAST, MLS#: 325065
See It First™ on Compass

Find homes before they're listed on other real estate sites.

Start your search

Recent comparable sales

Median sold price

$1,495,000

Avg days on market

55

Sale-to-list ratio

95.5%

Sag Harbor, NY

9 comparable properties found

1

$1,195,000

Sold 12/16/25

1
Bedrooms
1
Bathrooms
660
Square Feet
0.4
Acres
2

$365,000

Sold 07/04/25

1
Bedrooms
1
Bathrooms
528
Square Feet
0.13
Acres
a house view with swimming pool and trees in the background
1/20
3

$1,495,000

Sold 11/06/25

1
Bedrooms
1,000
Square Feet
0.39
Acres
4

$2,200,000

Sold 06/06/25

2
Bedrooms
1
Bathrooms
1,016
Square Feet
0.2
Acres
$1,700,000 | 67 Garden Street, Sag Harbor, NY 11963
5

$1,700,000

Sold 09/09/25

2
Bedrooms
888
Square Feet
0.16
Acres
$1,725,005 | 67 Franklin Avenue, Sag Harbor, NY 11963
6

$1,725,005

Sold 06/06/25

2
Bedrooms
775
Square Feet
0.27
Acres
$2,350,000 | 18 Bay View Drive East, Sag Harbor, NY 11963
1/4
7

$2,350,000

Sold 04/30/26

2
Bedrooms
760
Square Feet
0.18
Acres
8

$922,000

Sold 06/20/25

2
Bedrooms
1
Bathrooms
1,064
Square Feet
0.43
Acres
a front view of a house with a yard and trees
1/18
9

$1,195,000

Sold 12/19/25

2
Bedrooms
660
Square Feet
0.4
Acres

Location

Add your commute

Property Information for 6 Union Street

Property Details

  • MLS Type: Residential / Single Family Residence
  • Water access: false

Building Information

  • Stories: 1
  • Lot Size: 0.22 AC

Summary

Location and General Information
  • City: Sag Harbor
  • Coordinates: -72.296018, 40.997429
  • Latitude: 40.997429
  • Longitude: -72.296018
  • Amenity names: None / Mainland,Primary Bedroom on First Floor,Bathroom on First Floor,Breakfast Area,Heat,Heat Type Other,Basement
  • Cul de sac location: false
  • Near jitney sunrise bus line: false
  • Near train station: false
  • Subarea: Sag Harbor Area
  • Unit type: Single-Family
  • Year Built: 0
Taxes and HOA
  • Tax Map Number: 0903003000300069000

Property

Lot Information
  • Building Area Total: 0.0
  • Living Area: 0.0
  • Lot Size Acres: 0.22
  • Corner lot: false
  • Lot with trees: false
Property and Assessments
  • Property Sub Type: Single Family Residence
  • Property Type: Residential

Interior and Exterior Features

Interior Features
  • Bathrooms Full: 1
  • Bathrooms Half: 0
  • Bathrooms Total Decimal: 1.0
  • Bedrooms Total: 1
Exterior Features
  • New Construction: No
  • Stories: 1

Public Records for 6 Union Street

Taxable Value

Land

$1,136,700

Additions

$3,969,000
Total$5,105,700

Home Facts

Beds

0

Total Finished SqFt

3,170 SqFt

Above Grade Finished SqFt

3,170 SqFt

Lot Size

9,583 SqFt

Style

Single Family Residence

Year Built

2010

Zoning

VILLA

County

SUFFOLK

APN

0903-003.00-03.00-069.000

Schools near 6 Union Street

This home is within Sag Harbor Union Free School District.
Rating
School
Type
Grades
Distance
Public - PK to 5
Public - 6 to 12
Rating
School
Distance
Sag Harbor Elementary School
PublicPK to 5

Pierson Middle High School
Public6 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

New listings in 11963

$1,595,000 | 16 Collingswood Drive, Sag Harbor, NY 11963
1/12
Listed By CompassOpen: 10/10 12:00PM - 02:00PM

$1,595,000

4
Bedrooms
1,486
Square Feet
0.47
Acres
$12,900,000 | 12 Amity Street, Sag Harbor Village, NY 11963
1/46
Listed By CompassOpen: 10/9 12:30PM - 01:30PM

$12,900,000

9
Bedrooms
5,600
Square Feet
0.29
Acres
$5,250,000 | 12 Ridge Drive, Sag Harbor, NY 11963
1/5
Listed By Compass

$5,250,000

6
Bedrooms
3,600
Square Feet
0.17
Acres
$2,995,000 | 61 Richards Drive, Sag Harbor Village, NY 11963
1/44

Listing Courtesy of Compass

$2,995,000

4
Bedrooms
2,700
Square Feet
0.44
Acres
$1,699,000 | 20 Hillover Lane, Sag Harbor, NY 11963
1/25
Listed By CompassOpen: 10/8 02:00PM - 03:00PM

$1,699,000

4
Bedrooms
1,825
Square Feet
0.21
Acres
$4,350,000 | 110 Ferry Road, Sag Harbor, NY 11963
1/24
Listed By CompassOpen: 10/8 10:00AM - 12:00PM

$4,350,000

3
Bedrooms
2,500
Square Feet
0.38
Acres
$5,495,000 | 956 Millstone Road, Sag Harbor, NY 11963
1/50

Listing Courtesy of Douglas Elliman Real Estate

$5,495,000

6
Bedrooms
4,800
Square Feet
1.91
Acres
$10,995,000 | 15 Round Pond Lane, Sag Harbor, NY 11963
1/2
Listed By Corcoran

$10,995,000

8
Bedrooms
10,000
Square Feet
1.91
Acres
$12,900,000 | 9 Suffolk Street & 12 Amity Street, Sag Harbor, NY 11963
1/55
See It FirstCompass Coming Soon

$12,900,000

9
Bedrooms
5,600
Square Feet
0.29
Acres

Nearby home values

AddressSold priceBedsBathsSqftLot (Sqft)
This home: 6 Union Street, Sag Harbor, NY 11963
–
1
–
9,583
–
–
–
5,000
14,375
–
–
5
9,724
12,197
–
4
2
3,048
6,970
$11,800,000
6
5,900
14,810
–
3
2
2,316
4,792

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

All data is deemed reliable but is not guaranteed accurate by Compass. See Terms of Service for additional restrictions. Compass · Tel: 212-913-9058 · New York, NY