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$810,000

Listing Price

4beds

2baths

2,186sqft

32,234sqft lot

21 Bay Ave, Sag Harbor, NY 11963

Member Features

Find Real Estate Bargain!

  • Full foreclosure details

  • Home value, equity and ownership info

  • Find homes priced below market

  • Get full access with a FREE Account

Already a member?

For Sale

Off Market

Single Family

Home type

502.03

Price / sqft

1991

Year built

Home Details

Interior Details

Square Feet
  • 2186

Bedrooms
  • 4

Bathrooms
  • 2

Heating
  • Has Heating:

    Yes

  • Heating Type:

    Yes

Cooling
  • Has Cooling:

    No

  • Cooling Type:

    N/A

Fuel
  • Has Fuel:

    Yes

  • Fuel Type:

    Oil

Basement
  • Has Basement:

    No

  • Basement Type:

    Partial

Flooring
  • Has Flooring:

    No

  • Flooring Type:

    N/A

Fireplace
  • Has Fireplace:

    Yes

  • Fireplace Type:

    N/A

Property Details

Lot Size
  • 32234

Water
  • Yes

Sewer
  • Yes

Parking
  • Type:

    Garage, Detached

  • Location:

    N/A

  • Status:

    N/A

  • Number of Spaces:

    0

Deck
  • N/A

Patio
  • N/A

Fence
  • N/A

Pool
  • N/A

Porch
  • N/A

Stoop
  • N/A

Breezeway
  • N/A

Construction Details

Number of Stories
  • 2

Style
  • Mobile Home

Exterior
  • Wood

Foundation
  • N/A

Roof
  • N/A

Roofing Material
  • N/A

Tax History

Year

Amount

Land

Improvement

Percent Change

Assessment

2020

$8,603

$480,000

$253,400

--%

$733,400

2018

$9,171

$480,000

$238,900

--%

$718,900

2017

$8,364

$432,000

$215,100

--%

$647,100

2016

$8,349

$432,000

$215,100

--%

$647,100

2015

$8,165

$432,000

$215,100

--%

$647,100

2014

$8,464

$432,000

$215,100

--%

$647,100

2013

$7,798

$432,000

$215,100

--%

$647,100

percent-home-icon

Average Home Price in 11963

Nearby Properties

Zip Code

Price

Bed

Bath

Sqft

Lot

Sold Date

$1,350,000

3 Beds

3 Baths

1,988 Sqft

21,344 Lot (sqft)

Sold 10/05/2026

$945,000

3 Beds

2 Baths

1,987 Sqft

38,333 Lot (sqft)

Sold 09/29/2026

$1,595,000

5 Beds

3 Baths

2,400 Sqft

18,731 Lot (sqft)

Sold 10/05/2026

$1,695,000

4 Beds

3 Baths

2,280 Sqft

10,019 Lot (sqft)

Sold 10/05/2026

$2,095,000

4 Beds

3 Baths

2,400 Sqft

22,216 Lot (sqft)

Sold 08/25/2026

$1,999,000

3 Beds

3 Baths

2,440 Sqft

26,572 Lot (sqft)

Sold 10/05/2026

$810,000

4 Beds

2 Baths

2,186 Sqft

32,234 Lot (sqft)

Sold 09/29/2026

percent-home-icon

Calculators

Mortgage

Mortgage Calculator

Calculate your monthly mortgage payments.
Household Income
70,000
$
Home price
810,000
$
Down payment
162,000
$
Mortgage Rate
6.5
%
Loan Term
Property Tax Rate
1.1
%
Homeowner's Insurance (Annual)
4,860
$
HOA (Monthly)
0
$
PMI
0
$
$5,243
Your Payment
Total Monthly Payment:$5,243
Percent of Income:90%
Affordable:No

Details for 21 BAY AVE

Property Debt

Foreclosure Contact Details