Google street view image for 20 Mill Rd, Sag Harbor, NY 11963

Off Market Oct 2021 for $1.8M

$2,544,222

Est. refi paymentEst. refi $11,905/mo

•

2 ba

•

2,613

sq ft

20 Mill Rd, Sag Harbor, NY 11963

About this home

20 Mill Rd is a 2,613 square foot house on a 0.5 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on October 25, 2021 for $1,825,000. Based on Redfin's Sag Harbor data, we estimate the home's value is $2,544,222.

Single-familyProperty Type

2011Year Built

0.5 acresLot Size

$974Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,544,222

$719K since sold in October 2021$104K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.9% higher than the average sale price ($2.16M) of 6 comparable homes.

SOLD JUL 20, 2026
$1,700,000
A
3 beds2.5 baths1,687 sq ft
17 Cove View Rd, Sag Harbor, NY 11963
Listing by Brown Harris Stevens Hamptons
SOLD APR 13, 2026
$4,200,000
B
3 beds3.5 baths2,608 sq ft
120 Glover St, Sag Harbor, NY 11963
Listing by Brown Harris Stevens Hamptons
BOUGHT WITH REDFIN JUN 1, 2026
$1,800,000
C
4 beds3.5 baths2,400 sq ft
2421 Noyac Rd, Sag Harbor, NY 11963
Listing by BERKSHIRE HATHAWAY
SOLD AUG 10, 2026
$1,999,999
D
3 beds2 baths2,000 sq ft
2 Sunset Rd, Sag Harbor, NY 11963
Listing by Douglas Elliman Real Estate
SOLD AUG 14, 2026
$1,249,000
E
3 beds2.5 baths2,300 sq ft
650 The Esplanade, Southold, NY 11971
Listing by William Raveis New York LLC
SOLD MAY 26, 2026
$1,999,000
F
4 beds3.5 baths3,220 sq ft
48 Island View Dr W, Sag Harbor, NY 11963
Listing by Serhant East End LLC

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Earn from this home

Sell

$1,073,099

Est. take-home

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Est. cash available

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Rent

$3,507/mo

Redfin rental estimate

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Market trends in 11963, NY

Last updated August 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

94.3%

0.9% MoM

Median sale price

$3.1M

$1M MoM

Avg. days on market

152d

42 days MoM

Recently sold homes

1 MoM

New listings for sale

NEW 16 HRS AGO
$1,149,000
4 beds3 baths2,200 sq ft
715 E Hampton Sag Harbor Tpke, Sag Harbor, NY 11963
Listing by Four Seasons Realty Team
$6,600,000
4 beds4 baths4,200 sq ft
16 Barclay Dr, Sag Harbor, NY 11963
Listing by Brown Harris Stevens Hamptons
See all

Provided by Redfin

Sale history for 20 Mill Rd

Year

Property tax

Land + Additions

Assessment*

2024

$6,604

$551,900 + $406,900

$958,800

2023

$6,604 (+0.7%)

$551,900 + $406,900

$958,800

2022

$6,560

$551,900 + $406,900

$958,800

2021

$6,560 (+2.4%)

$551,900 + $406,900

$958,800

2020

$6,404 (+0.7%)

$551,900 + $406,900

$958,800

2019

$6,358 (−4.5%)

$551,900 + $406,900

$958,800

2018

$6,660 (−0.6%)

$551,900 + $390,200

$942,100

2017

$6,698 (+12.3%)

$551,900 + $390,200

$942,100

2016

$5,963 (−5.0%)

$422,300 + $390,200

$812,500

2015

$6,274 (+5.2%)

$422,300 + $390,200

$812,500

2014

$5,963 (−9.2%)

$422,300 + $390,200

$812,500

2013

$6,567 (+3.2%)

$479,900 + $390,200

$870,100

2012

$6,362 (+31.3%)

$479,900 + $390,200

$870,100

2011

$4,846 (+8.1%)

$479,900 + $213,800

$693,700

2010

$4,482 (+4.7%)

$479,900 + $213,800

$693,700

2009

$4,280

$479,900 + $213,800

$693,700

Tax history for 20 Mill Rd

Year

Property tax

Land + Additions

Assessment*

2024

$6,604

$551,900 + $406,900

$958,800

2023

$6,604 (+0.7%)

$551,900 + $406,900

$958,800

2022

$6,560

$551,900 + $406,900

$958,800

2021

$6,560 (+2.4%)

$551,900 + $406,900

$958,800

2020

$6,404 (+0.7%)

$551,900 + $406,900

$958,800

2019

$6,358 (−4.5%)

$551,900 + $406,900

$958,800

2018

$6,660 (−0.6%)

$551,900 + $390,200

$942,100

2017

$6,698 (+12.3%)

$551,900 + $390,200

$942,100

2016

$5,963 (−5.0%)

$422,300 + $390,200

$812,500

2015

$6,274 (+5.2%)

$422,300 + $390,200

$812,500

2014

$5,963 (−9.2%)

$422,300 + $390,200

$812,500

2013

$6,567 (+3.2%)

$479,900 + $390,200

$870,100

2012

$6,362 (+31.3%)

$479,900 + $390,200

$870,100

2011

$4,846 (+8.1%)

$479,900 + $213,800

$693,700

2010

$4,482 (+4.7%)

$479,900 + $213,800

$693,700

2009

$4,280

$479,900 + $213,800

$693,700

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Type: Crawl-Space

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Electric

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Building Construction Quality: Average
Exterior Wall: Aluminum/Vinyl
Building Type: Single Family

Property Information
Living Sq. Ft: 2,613
Ground Floor Sq. Ft: 1,472
Building Sq. Ft: 2,613
# of Stories: 1
Legal Description: '87-LD EQ +950

Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Legal Lot Number: 51
Legal Block Number: 2
School Tax District: SAG HARBOR
Municipality Name: SOUTHAMPTON
Acres: 0.5
Zoning Code: R15
State Use Description: SINGLE FAMILY RESID

Utility Information
Sewer Type: Private
Water Service Type: Private
Utility Type: Electric

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 2,613
Stories: 1.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 2011
Year Renovated: —
County: Suffolk County
APN: 0900004000200051000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Sag Harbor Elementary School

Public PreK-5 • Assigned • 3.3mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 90° expected this year, 19 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Sag Harbor, NY • 11963

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.

9 hrs

4.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.42M – $2.93M

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New listings for sale in 11963

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Home values near 20 Mill Rd

Data from public records.

Address	Redfin Estimate
14 Mill Road, Sag Harbor, NY 4 Beds \| 6 Baths \| 4932 Sq. Ft.	$4,989,677
11 Mill Road, Sag Harbor, NY 5 Beds \| 3 Baths \| 2304 Sq. Ft.	$2,315,873

Address	Redfin Estimate
23 Mill Road, Sag Harbor, NY 3 Beds \| 2 Baths \| 1729 Sq. Ft.	$1,385,489
17 Mill Road, Sag Harbor, NY 3 Beds \| 2 Baths \| 1298 Sq. Ft.	$1,523,442

Address	Redfin Estimate
34 Mill Road, Sag Harbor, NY 3 Beds \| 2 Baths \| 1539 Sq. Ft.	$1,634,541
32 Mill Road, Sag Harbor, NY 4 Beds \| 2 Baths \| 1926 Sq. Ft.	$1,584,517

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