Google satellite image for 18 E Donellan Rd, Hampton Bays, NY 11946

Off Market Feb 2002 for $600K

$1,521,223

Est. refi paymentEst. refi $2,671/mo

•

2 ba

•

1,844

sq ft

18 E Donellan Rd, Hampton Bays, NY 11946

About this home

18 E Donellan Rd is a 1,844 square foot house on a 0.29 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on February 26, 2002 for $600,000. Based on Redfin's Hampton Bays data, we estimate the home's value is $1,521,223.

Single-familyProperty Type

1989Year Built

0.29 acresLot Size

$825Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,521,223

$921K since sold in February 2002$5,000 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 79.7% higher than the average sale price ($847K) of 3 comparable homes.

SOLD MAY 8, 2026
$850,000
A
4 beds2.5 baths2,334 sq ft
26 Lovell Rd, Hampton Bays, NY 11946
Listing by Corcoran
SOLD MAY 29, 2026
$900,000
B
3 beds2 baths1,700 sq ft
79 School St, Hampton Bays, NY 11946
Listing by Douglas Elliman Real Estate
SOLD JUN 8, 2026
$790,000
C
3 beds2 baths1,112 sq ft
39 Lynncliff Rd, Hampton Bays, NY 11946
Listing by Signature Premier Properties

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Earn from this home

Sell

$1,297,820

Est. take-home

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Refinance

Est. cash available

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Rent

$6,915/mo

Redfin rental estimate

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Market trends in 11946, NY

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.4%

0.4% MoM

Median sale price

$1.1M

$65K MoM

Avg. days on market

72d

9 days MoM

Recently sold homes

15 MoM

New listings for sale

OPEN SUN, 12PM TO 2PM
$980,000
4 beds2 baths1,200 sq ft
22 Maryland Blvd, Hampton Bays, NY 11946
Listing by Maison Pawli LLC
$1,299,000
4 beds2 baths2,100 sq ft
17 Columbine S, Hampton Bays, NY 11946
Listing by Hamptons Realty Associates LLC
3D WALKTHROUGH
$3,995,000
6 beds5.5 baths4,500 sq ft
54 Rampasture Rd, East Hampton, NY 11946
Listing by Douglas Elliman Real Estate
OPEN FRI, 4PM TO 6PM
$2,300,000
3 beds3.5 baths2,800 sq ft
11 Shinnecock Rd, Hampton Bays, NY 11946
Listing by Corcoran
$2,595,000
5 beds6 baths5,120 sq ft
33A Newtown Rd, Hampton Bays, NY 11946
Listing by Serhant East End LLC
$2,200,000
11 beds6 baths3,300 sq ft
8 Boathouse Rd, Hampton Bays, NY 11946
Listing by Corcoran
See all

Provided by Redfin

Sale history for 18 E Donellan Rd

Year

Property tax

Land + Additions

Assessment*

2022

$15,364

$699,200 + $276,400

$975,600

2021

$15,364 (+1.5%)

$699,200 + $276,400

$975,600

2020

$15,138

$699,200 + $276,400

$975,600

2019

$15,138 (+8.1%)

$699,200 + $276,400

$975,600

2018

$14,007 (−1.7%)

$628,800 + $215,700

$844,500

2017

$14,255 (−1.7%)

$628,800 + $215,700

$844,500

2016

$14,496 (+1.2%)

$628,800 + $215,700

$844,500

2015

$14,330 (+2.5%)

$628,800 + $215,700

$844,500

2014

$13,984 (+5.5%)

$628,800 + $215,700

$844,500

2013

$13,255 (+4.4%)

$621,210 + $215,700

$836,910

2012

$12,693 (−4.7%)

$628,800 + $215,700

$844,500

2011

$13,324 (+13.6%)

$699,200 + $239,600

$938,800

2010

$11,728 (+2.8%)

$699,200 + $239,600

$938,800

2009

$11,407

$699,200 + $239,600

$938,800

Tax history for 18 E Donellan Rd

Year

Property tax

Land + Additions

Assessment*

2022

$15,364

$699,200 + $276,400

$975,600

2021

$15,364 (+1.5%)

$699,200 + $276,400

$975,600

2020

$15,138

$699,200 + $276,400

$975,600

2019

$15,138 (+8.1%)

$699,200 + $276,400

$975,600

2018

$14,007 (−1.7%)

$628,800 + $215,700

$844,500

2017

$14,255 (−1.7%)

$628,800 + $215,700

$844,500

2016

$14,496 (+1.2%)

$628,800 + $215,700

$844,500

2015

$14,330 (+2.5%)

$628,800 + $215,700

$844,500

2014

$13,984 (+5.5%)

$628,800 + $215,700

$844,500

2013

$13,255 (+4.4%)

$621,210 + $215,700

$836,910

2012

$12,693 (−4.7%)

$628,800 + $215,700

$844,500

2011

$13,324 (+13.6%)

$699,200 + $239,600

$938,800

2010

$11,728 (+2.8%)

$699,200 + $239,600

$938,800

2009

$11,407

$699,200 + $239,600

$938,800

*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 Water Steam

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

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

Property Information
Living Sq. Ft: 1,844
Ground Floor Sq. Ft: 1,154
Building Sq. Ft: 1,844
# of Stories: 2
Legal Description: '88LD EQ+3500/IMP+9800'88IMP-1200 '90 ADD/D FIN+10

Lot Information
# of Buildings: 1
Land Sq. Ft: 12,632
Legal Lot Number: 28
Legal Block Number: 1
School Tax District: HAMPTON BAYS
Municipality Name: SOUTHAMPTON
Acres: 0.29
Zoning Code: R40
State Use Description: SINGLE FAMILY RESID

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

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,844
Stories: 2.0
Lot Size: 0.29 acres
Style: Single Family Residential
Year Built: 1989
Year Renovated: —
County: Suffolk County
APN: 0900299000100028000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Hampton Bays Elementary School

Public K-4 • Assigned • 1.3mi

6/10

Hampton Bays Middle School

Public 5-8 • Assigned • 1.4mi

5/10

Hampton Bays Secondary School

Public PreK-12 • Assigned • 1.0mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

4/10 Flood Factor

Estimated 14-22% chance 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, 21 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

Hampton Bays, NY • 11946

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

$1.45M – $1.75M

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Nearby similar homes

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New listings for sale in 11946

OPEN SUN, 12PM TO 2PM

$980,000

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Listing by Maison Pawli LLC

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Listing by Hamptons Realty Associates LLC

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Listing by Douglas Elliman Real Estate

OPEN FRI, 4PM TO 6PM

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3 beds3.5 baths2,800 sq ft

11 Shinnecock Rd, Hampton Bays, NY 11946

Listing by Corcoran

$2,595,000

5 beds6 baths5,120 sq ft

33A Newtown Rd, Hampton Bays, NY 11946

Listing by Serhant East End LLC

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Listing by Corcoran

Home values near 18 E Donellan Rd

Data from public records.

Address	Redfin Estimate
8 East Donellan Rd, Hampton Bays, NY 5 Beds \| 2 Baths \| 2824 Sq. Ft.	$1,673,250
11 East Donellan Rd, Hampton Bays, NY 3 Beds \| 2 Baths \| - Sq. Ft.	$1,629,691

Address	Redfin Estimate
12 East Donellan Rd, Hampton Bays, NY 4 Beds \| 4 Baths \| 3145 Sq. Ft.	$2,560,014
9 East Donellan Rd, Hampton Bays, NY 3 Beds \| - Baths \| 2160 Sq. Ft.	$1,271,761

Address	Redfin Estimate
20 East Donellan Rd, Hampton Bays, NY 3 Beds \| 4 Baths \| 1919 Sq. Ft.	$1,451,824
187 Bay Ave E, Hampton Bays, NY 5 Beds \| 4 Baths \| 4466 Sq. Ft.	$3,508,016

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