Google street view image for 307 Dune Rd, Westhampton Beach, NY 11978

Off market jun 2018 for $4.9M

$7,731,607

Est. refi paymentEst. refi $32,969/mo

•

4 ba

•

3,500

sq ft

307 Dune Rd, Westhampton Beach, NY 11978

About this home

307 Dune Rd is a 3,500 square foot house on a 0.85 acre lot with 6 bedrooms and 4 bathrooms. - it last sold on June 29, 2018 for $4,995,000. Based on Redfin's Westhampton Beach data, we estimate the home's value is $7,731,607.

Single-familyProperty Type

2021Year Built

0.85 acresLot Size

$2,209Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$7,731,607

$2.7M since sold in June 2018$414K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 179.9% higher than the average sale price ($2.76M) of 6 comparable homes.

SOLD SEP 21, 2026
$1,950,000
A
5 beds5 baths3,587 sq ft
42 Tanners Neck Ln, Westhampton, NY 11977
Listing by Douglas Elliman Real Estate
SOLD MAR 19, 2026
$6,200,000
B
5 beds3.5 baths3,400 sq ft
69 Shore Rd, Westhampton, NY 11977
Listing by Compass Greater NY LLC
SOLD JUN 29, 2026
$2,225,000
C
5 beds3.5 baths3,659 sq ft
14 S Country Rd, Westhampton, NY 11977
Listing by BERKSHIRE HATHAWAY
SOLD OCT 14, 2026
$1,100,000
D
6 beds3.5 baths3,245 sq ft
43 Halsey Rd, Riverhead, NY 11960
Listing by Coldwell Banker M&D Good Life
SOLD JUN 9, 2026
$2,250,000
E
4 beds3.5 baths2,922 sq ft
69 Oneck Rd, Westhampton Beach, NY 11978
Listing by Daniel Gale Sothebys Intl Rlty
SOLD AUG 27, 2026
$2,850,000
F
4 beds4.5 baths4,325 sq ft
17 Willowood Ct, Westhampton, NY 11977
Listing by William Raveis New York LLC

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Earn from this home

Sell

$3,974,728

Est. take-home

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Refinance

Est. cash available

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Rent

$10,835/mo

Redfin rental estimate

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Market trends in 11978, NY

Last updated September 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price

96.0%

+0.2% MoM

Median sale price

$1.2M

$5K MoM

Avg. days on market

89d

4 days MoM

Recently sold homes

6 MoM

New listings for sale

OPEN NOV 1, 10AM TO 12PM
$1,899,999
4 beds3.5 baths3,700 sq ft
42 Homestead Ave, Westhampton Beach, NY 11978
Listing by BH&G R E Realty Connect
$5,295,000
5 beds5.5 baths4,938 sq ft
19 Old Meadow Bnd, Westhampton Beach, NY 11978
Listing by Kerrigan Country Realty
COMING SOON
$720,000
4 beds3 baths1,277 sq ft
752 Mccord St Unit B, Westhampton Beach, NY 11978
Listing by Hampton Estates Realty LLC
See all

Provided by Redfin

Sale history for 307 Dune Rd

Year

Property tax

Land + Additions

Assessment*

2026

$19,765 (+8.7%)

$4,412,600 + $1,057,300

$5,469,900

2025

$18,187 (+11.9%)

$4,412,600 + $1,057,300

$5,469,900

2024

$16,249 (−49.5%)

$4,412,600 + $1,057,300

$5,469,900

2023

$32,173 (−42.3%)

$4,412,600 + $1,057,300

$5,469,900

2022

$55,755

$4,412,600 + $1,057,300

$5,469,900

2021

$55,755 (+18.1%)

$4,412,600 + $1,048,300

$5,460,900

2020

$47,214 (−1.5%)

$4,412,600

2019

$47,949 (+66.0%)

$4,412,600 + $564,100

$4,976,700

2018

$28,888

$3,220,900 + $411,600

$3,632,500

2017

$28,869 (−5.8%)

$3,220,900 + $411,600

$3,632,500

2016

$30,645 (+35.9%)

$3,390,400 + $411,600

$3,802,000

2015

$22,551 (+1.4%)

$2,441,100 + $370,500

$2,811,600

2014

$22,247 (−13.5%)

$2,441,100 + $370,500

$2,811,600

2013

$25,725 (−4.5%)

$3,051,300 + $370,500

$3,421,800

2012

$26,935 (+2.7%)

$3,390,400 + $411,600

$3,802,000

2011

$26,217 (+24.0%)

$3,390,400 + $411,600

$3,802,000

2010

$21,146 (−11.7%)

$2,738,400 + $411,600

$3,150,000

2009

$23,940

$3,390,400 + $411,600

$3,802,000

Tax history for 307 Dune Rd

Year

Property tax

Land + Additions

Assessment*

2026

$19,765 (+8.7%)

$4,412,600 + $1,057,300

$5,469,900

2025

$18,187 (+11.9%)

$4,412,600 + $1,057,300

$5,469,900

2024

$16,249 (−49.5%)

$4,412,600 + $1,057,300

$5,469,900

2023

$32,173 (−42.3%)

$4,412,600 + $1,057,300

$5,469,900

2022

$55,755

$4,412,600 + $1,057,300

$5,469,900

2021

$55,755 (+18.1%)

$4,412,600 + $1,048,300

$5,460,900

2020

$47,214 (−1.5%)

$4,412,600

2019

$47,949 (+66.0%)

$4,412,600 + $564,100

$4,976,700

2018

$28,888

$3,220,900 + $411,600

$3,632,500

2017

$28,869 (−5.8%)

$3,220,900 + $411,600

$3,632,500

2016

$30,645 (+35.9%)

$3,390,400 + $411,600

$3,802,000

2015

$22,551 (+1.4%)

$2,441,100 + $370,500

$2,811,600

2014

$22,247 (−13.5%)

$2,441,100 + $370,500

$2,811,600

2013

$25,725 (−4.5%)

$3,051,300 + $370,500

$3,421,800

2012

$26,935 (+2.7%)

$3,390,400 + $411,600

$3,802,000

2011

$26,217 (+24.0%)

$3,390,400 + $411,600

$3,802,000

2010

$21,146 (−11.7%)

$2,738,400 + $411,600

$3,150,000

2009

$23,940

$3,390,400 + $411,600

$3,802,000

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

Property details

Interior

Bathroom Information
# of Full Baths: 4

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

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Exterior

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

Pool Information
Pool Type: Steel/Vinyl
Has Pool

Property Information
Living Sq. Ft: 3,500
Ground Floor Sq. Ft: 1,663
Building Sq. Ft: 3,500
# of Stories: 2
Legal Description: '87 REV CTR LD - 5500'90-/C; '91 ADD FIN +2400

Lot Information
# of Buildings: 1
Land Sq. Ft: 37,026
Legal Lot Number: 29
Legal Block Number: 2
School Tax District: WESTHAMPTON BEACH
Municipality Name: SOUTHAMPTON
Acres: 0.85
Zoning Code: R3
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: 6
Baths: 4.0
Sq. Ft.: 3,500
Stories: 2.0
Lot Size: 0.85 acres
Style: Single Family Residential
Year Built: 2021
Year Renovated: —
County: Suffolk County
APN: 0905018000200029000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Westhampton Beach Elementary School

Public K-5 • Assigned • 1.8mi

9/10

Westhampton Middle School

Public 6-8 • Assigned • 1.9mi

9/10

Westhampton Beach Senior High School

Public 9-12 • Assigned • 1.9mi

7/10

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, 20 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Westhampton Beach, NY • 11978

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 8.9 hours in June and 4.6 hours in December, which is comparable to the U.S. average for solar exposure.

8.9 hrs

4.6 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$7.35M – $8.89M

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Listing by Coldwell Banker Reliable R E

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Listing by Compass Greater NY LLC

New listings for sale in 11978

OPEN NOV 1, 10AM TO 12PM

$1,899,999

4 beds3.5 baths3,700 sq ft

42 Homestead Ave, Westhampton Beach, NY 11978

Listing by BH&G R E Realty Connect

$5,295,000

5 beds5.5 baths4,938 sq ft

19 Old Meadow Bnd, Westhampton Beach, NY 11978

Listing by Kerrigan Country Realty

COMING SOON

$720,000

4 beds3 baths1,277 sq ft

752 Mccord St Unit B, Westhampton Beach, NY 11978

Listing by Hampton Estates Realty LLC

Home values near 307 Dune Rd

Data from public records.

Address	Redfin Estimate
327 Dune Road, Westhampton Beach, NY 5 Beds \| 2 Baths \| 3713 Sq. Ft.	$5,434,788
291 Dune Road, Westhampton Beach, NY 5 Beds \| 5.5 Baths \| 3797 Sq. Ft.	—

Address	Redfin Estimate
313 Dune Road, Westhampton Beach, NY 5 Beds \| 3 Baths \| 2982 Sq. Ft.	$7,714,289
304 Dune Road, Westhampton Beach, NY 5 Beds \| 4 Baths \| 3159 Sq. Ft.	$3,755,438

Address	Redfin Estimate
282 Dune Road, Westhampton Beach, NY 5 Beds \| 2 Baths \| 4550 Sq. Ft.	$5,221,248
312 Dune Road, Westhampton Beach, NY 5 Beds \| 4 Baths \| 3000 Sq. Ft.	$4,782,812

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11978, NY

Sale history for 307 Dune Rd

Tax history for 307 Dune Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11978

Home values near 307 Dune Rd

More real estate resources