Google street view image for 18 Beach Plum Rd, Sag Harbor, NY 11963

Off market dec 2005 for $736K

$1,603,202

Est. refi paymentEst. refi $4,924/mo

•

2 ba

•

1,692

sq ft

18 Beach Plum Rd, Sag Harbor, NY 11963

About this home

18 Beach Plum Rd is a 1,692 square foot house on a 0.5 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on December 19, 2005 for $736,700. Based on Redfin's Sag Harbor data, we estimate the home's value is $1,603,202.

Single-familyProperty Type

1996Year Built

0.5 acresLot Size

$948Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,603,202

$867K since sold in December 2005$30K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% lower than the average sale price ($1.80M) of 4 comparable homes.

SOLD SEP 30, 2026
$2,550,000
A
3 beds2 baths1,600 sq ft
100 Crescent St, Sag Harbor, NY 11963
Listing by Douglas Elliman Real Estate
SOLD JUL 20, 2026
$1,700,000
B
3 beds2.5 baths1,687 sq ft
17 Cove View Rd, Sag Harbor, NY 11963
Listing by Brown Harris Stevens Hamptons
SOLD SEP 4, 2026
$1,700,000
C
3 beds2.5 baths1,455 sq ft
17 Downer Pl, Sag Harbor, NY 11963
Listing by Douglas Elliman Real Estate
SOLD APR 28, 2026
$1,250,000
D
3 beds2 baths1,268 sq ft
4528 Noyac Rd, Sag Harbor, NY 11963
Listing by Douglas Elliman Real Estate

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Earn from this home

Sell

$1,251,093

Est. take-home

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Est. cash available

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Rent

$2,851/mo

Redfin rental estimate

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Market trends in 11963, NY

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price

95.0%

+0.7% MoM

Median sale price

$3.9M

$799K MoM

Avg. days on market

151d

1 days MoM

Recently sold homes

3 MoM

New listings for sale

OPEN TODAY, 11AM TO 1PM
$1,499,000
3 beds2 baths2,426 sq ft
2785 Noyack Rd, Sag Harbor, NY 11963
Listing by Serhant East End LLC
$2,495,000
3 beds2 baths1,230 sq ft
35 Meadowlark Ln, Sag Harbor, NY 11963
Listing by Brown Harris Stevens Hamptons
$9,600,000
4 beds5.5 baths2,670 sq ft
311 Main St, Sag Harbor, NY 11963
Listing by Douglas Elliman Real Estate
$5,250,000
6 beds7 baths3,600 sq ft
12 Ridge Dr, Sag Harbor, NY 11963
See all

Provided by Redfin

Sale history for 18 Beach Plum Rd

Year

Property tax

Land + Additions

Assessment*

2024

$4,903

$446,200 + $265,600

$711,800

2023

$4,903 (+1.3%)

$446,200 + $265,600

$711,800

2022

$4,841

$446,200 + $265,600

$711,800

2021

$4,841 (+2.4%)

$446,200 + $261,300

$707,500

2020

$4,726 (+2.3%)

$446,200 + $261,300

$707,500

2019

$4,621 (−4.0%)

$446,200 + $250,600

$696,800

2018

$4,813 (−1.2%)

$446,200 + $234,600

$680,800

2017

$4,870 (+5.8%)

$450,400 + $234,600

$685,000

2016

$4,603 (−5.0%)

$392,600 + $234,600

$627,200

2015

$4,843 (+0.2%)

$392,600 + $234,600

$627,200

2014

$4,832 (−6.0%)

$392,600 + $234,600

$627,200

2013

$5,138 (+3.2%)

$446,200 + $234,600

$680,800

2012

$4,978 (+4.7%)

$446,200 + $234,600

$680,800

2011

$4,756 (+8.1%)

$446,200 + $234,600

$680,800

2010

$4,399 (+4.7%)

$446,200 + $234,600

$680,800

2009

$4,201

$446,200 + $234,600

$680,800

Tax history for 18 Beach Plum Rd

Year

Property tax

Land + Additions

Assessment*

2024

$4,903

$446,200 + $265,600

$711,800

2023

$4,903 (+1.3%)

$446,200 + $265,600

$711,800

2022

$4,841

$446,200 + $265,600

$711,800

2021

$4,841 (+2.4%)

$446,200 + $261,300

$707,500

2020

$4,726 (+2.3%)

$446,200 + $261,300

$707,500

2019

$4,621 (−4.0%)

$446,200 + $250,600

$696,800

2018

$4,813 (−1.2%)

$446,200 + $234,600

$680,800

2017

$4,870 (+5.8%)

$450,400 + $234,600

$685,000

2016

$4,603 (−5.0%)

$392,600 + $234,600

$627,200

2015

$4,843 (+0.2%)

$392,600 + $234,600

$627,200

2014

$4,832 (−6.0%)

$392,600 + $234,600

$627,200

2013

$5,138 (+3.2%)

$446,200 + $234,600

$680,800

2012

$4,978 (+4.7%)

$446,200 + $234,600

$680,800

2011

$4,756 (+8.1%)

$446,200 + $234,600

$680,800

2010

$4,399 (+4.7%)

$446,200 + $234,600

$680,800

2009

$4,201

$446,200 + $234,600

$680,800

*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: Full

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Hot Air

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Contemporary
Building Construction Quality: Average
Exterior Wall: Wood
Building Type: Single Family

Property Information
Subdivision Name: NORTHAMPTON COLONY
Living Sq. Ft: 1,692
Ground Floor Sq. Ft: 1,692
Building Sq. Ft: 1,692
# of Stories: 2
Legal Description: '87 IMP -3900 CTRALSO EASDESC PARCEL'87-HSE, GAR &FIN +9000

Parking & Garage Information
# of Parking Spaces: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 21,780
Legal Lot Number: 22
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.: 1,692
Stories: 2.0
Lot Size: 0.5 acres
Style: Single Family Residential
Year Built: 1996
Year Renovated: —
County: Suffolk County
APN: 0900004000200022001

Home facts updated by county records on Oct 9, 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

4/10 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

$1.52M – $1.84M

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New listings for sale in 11963

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Listing by Douglas Elliman Real Estate

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Home values near 18 Beach Plum Rd

Data from public records.

Address	Redfin Estimate
14 Beach Plum Rd, Sag Harbor, NY 3 Beds \| 2 Baths \| 1515 Sq. Ft.	$1,462,338
15 Beach Plum Rd, Sag Harbor, NY 5 Beds \| 3 Baths \| 3834 Sq. Ft.	$2,950,503

Address	Redfin Estimate
10 Beach Plum Rd, Sag Harbor, NY 3 Beds \| 2 Baths \| 1396 Sq. Ft.	$1,444,471
26 Beach Plum Rd, Sag Harbor, NY 4 Beds \| 2 Baths \| 2444 Sq. Ft.	$2,378,560

Address	Redfin Estimate
25 Beach Plum Rd, Sag Harbor, NY 4 Beds \| 2 Baths \| 2578 Sq. Ft.	$2,120,849
31 Beach Plum Rd, Sag Harbor, NY 3 Beds \| 2 Baths \| 1404 Sq. Ft.	$1,737,413

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