Google street view image for 1259 Round Swamp Rd, Old Bethpage, NY 11804

Off market nov 2009 for $424K

$850,397

Est. refi paymentEst. refi $3,402/mo

—

•

2.5 ba

•

1,922

sq ft

1259 Round Swamp Rd, Old Bethpage, NY 11804

About this home

1259 Round Swamp Rd is a 1,922 square foot house on a 10,004 square foot lot with 2.5 bathrooms. - it last sold on November 30, 2009 for $424,000. Based on Redfin's Old Bethpage data, we estimate the home's value is $850,397.

Single-familyProperty Type

1960Year Built

10,004 sq ftLot Size

$442Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$850,397

$426K since sold in November 2009$7,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 23.6% lower than the average sale price ($1.11M) of 6 comparable homes.

SOLD JUL 17, 2026
$955,000
A
4 beds2 baths1,854 sq ft
62 Beaumont Dr, Plainview, NY 11803
Listing by Realty Connect USA LLC
SOLD SEP 15, 2026
$1,336,000
B
3 beds2.5 baths1,973 sq ft
25 Gerald Ln, Old Bethpage, NY 11804
Listing by JG Homes
SOLD SEP 10, 2026
$1,255,000
C
4 beds2.5 baths2,346 sq ft
24 Tad Ln, Old Bethpage, NY 11804
Listing by BERKSHIRE HATHAWAY
SOLD JUL 24, 2026
$1,255,000
D
3 beds2.5 baths1,682 sq ft
15 Locust Rd, Old Bethpage, NY 11804
Listing by Douglas Elliman Real Estate
SOLD AUG 28, 2026
$1,052,000
E
3 beds2 baths1,714 sq ft
29 Serpentine Ln, Old Bethpage, NY 11804
Listing by Compass Greater NY LLC
SOLD SEP 29, 2026
$829,000
F
4 beds2 baths1,581 sq ft
581 Plainview Rd, Plainview, NY 11803
Listing by Century 21 Realty Specialists

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$602,499

Est. take-home

List your home with Redfin and save $8,504

Refinance

Est. cash available

Get cash now or lower your monthly rate

Market trends in 11804, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.6%

+1.0% MoM

Median sale price

$1.3M

$391 MoM

Avg. days on market

36d

3 days MoM

Recently sold homes

2 MoM

New listings for sale

COMING SOON
$1,399,888
4 beds2.5 baths2,966 sq ft
25 Lesley Ln, Old Bethpage, NY 11804
Listing by Douglas Elliman Real Estate
OPEN SAT, 12PM TO 1:30PM
$1,179,999
3 beds2.5 baths1,694 sq ft
24 Gerald Ln, Old Bethpage, NY 11804
Listing by JG Homes
OPEN SUN, 11:30AM TO 1PM
$1,326,000
4 beds2.5 baths1,938 sq ft
12 E Park Dr, Old Bethpage, NY 11804
Listing by Douglas Elliman Real Estate
$1,595,000
4 beds2.5 baths2,213 sq ft
29 Voorhis Dr, Old Bethpage, NY 11804
Listing by Daniel Gale Sothebys Intl Rlty
OPEN SAT, 1:30PM TO 3PM
$1,199,998
3 beds3 baths1,700 sq ft
24 Kingswood Dr, Old Bethpage, NY 11804
Listing by Compass Greater NY LLC
See all

Provided by Redfin

Sale history for 1259 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,794 (+6.3%)

$298 + $317

$615

2024

$17,673 (−2.4%)

$298 + $317

$615

2023

$18,116 (+3.2%)

$298 + $317

$615

2022

$17,548 (−0.7%)

$298 + $317

$615

2021

$17,666 (−1.3%)

$306 + $325

$631

2020

$17,900 (−1.4%)

$306 + $325

$631

2019

$18,159 (−8.7%)

$295 + $313

$608

2018

$19,890 (+6.1%)

$765 + $344

$1,109

2017

$18,752 (+4.5%)

$765 + $344

$1,109

2016

$17,952 (+10.7%)

$765 + $344

$1,109

2015

$16,220 (+6.0%)

$765 + $344

$1,109

2014

$15,300 (+8.0%)

$765 + $344

$1,109

2013

$14,161 (+2.9%)

$765 + $344

$1,109

2012

$13,759 (+2.7%)

$765 + $344

$1,109

2011

$13,401 (+5.6%)

$765 + $403

$1,168

2010

$12,696 (−2.3%)

$850 + $353

$1,203

2009

$12,994

$850 + $657

$1,507

Tax history for 1259 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$18,794 (+6.3%)

$298 + $317

$615

2024

$17,673 (−2.4%)

$298 + $317

$615

2023

$18,116 (+3.2%)

$298 + $317

$615

2022

$17,548 (−0.7%)

$298 + $317

$615

2021

$17,666 (−1.3%)

$306 + $325

$631

2020

$17,900 (−1.4%)

$306 + $325

$631

2019

$18,159 (−8.7%)

$295 + $313

$608

2018

$19,890 (+6.1%)

$765 + $344

$1,109

2017

$18,752 (+4.5%)

$765 + $344

$1,109

2016

$17,952 (+10.7%)

$765 + $344

$1,109

2015

$16,220 (+6.0%)

$765 + $344

$1,109

2014

$15,300 (+8.0%)

$765 + $344

$1,109

2013

$14,161 (+2.9%)

$765 + $344

$1,109

2012

$13,759 (+2.7%)

$765 + $344

$1,109

2011

$13,401 (+5.6%)

$765 + $403

$1,168

2010

$12,696 (−2.3%)

$850 + $353

$1,203

2009

$12,994

$850 + $657

$1,507

*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
# of 1/2 Baths: 1

Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Oil
Heating Type: Central

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Colonial
Exterior Wall: Asbestos

Pool Information
Pool Type: Pool/Hot Tub
Has Pool

Property Information
Living Sq. Ft: 1,922
Ground Floor Sq. Ft: 700
Building Sq. Ft: 1,922
# of Units: 1
# of Stories: 2

Parking & Garage Information
Parking Type: Frame Garage
Garage/Parking Sq. Ft: 264
Garage / Carport Type: Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,004
Legal Lot Number: 11
Legal Block Number: 117
Municipality Name: TOWN OF OYSTER BAY
Acres: 0.2297
Depth Footage: 120
Front Footage: 80
County Use Description: ONE FAMILY YEAR-ROUND RESIDENC

Location Information
Parcel Location Influence: Highway

Utility Information
Electricity / Wiring Type: Available
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 1,922
Stories: 2.0
Lot Size: 10,004 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: —
County: Nassau County
APN: 47117 00110

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Old Bethpage School

Public K-4 • Assigned • 0.3mi

7/10

H B Mattlin Middle School

Public 5-8 • Assigned • 0.9mi

8/10

Plainview Old Bethpage JFK High School

Public 9-12 • Assigned • 0.8mi

9/10

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 95° expected this year, 14 days in 30 years

6/10 Wind Factor

61% 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

Old Bethpage, NY • 11804

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 8.7 hours in June and 4.5 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$808,000 – $978,000

Reach more buyers when you sell with Redfin. Save up to $8,504 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

NEW 19 MINS AGO3D WALKTHROUGH

$1,199,999

4 beds3 baths3,560 sq ft

25 Beaumont Dr, Plainview, NY 11803

Listing by Corcoran SRG Residential

NEW CONSTRUCTION

$1,900,000

5 beds4.5 baths2,254 sq ft

690 Plainview Rd, Bethpage, NY 11714

Listing by Signature Premier Properties

OPEN SUN, 2PM TO 3:30PM

$1,099,999

5 beds3 baths2,157 sq ft

9 Donald Dr, Old Bethpage, NY 11804

Listing by JG Homes

$575,000

2 beds1.5 baths2,613 sq ft

204 Mattituck Ct, Melville, NY 11747

Listing by Property Professionals Realty

OPEN SUN, 11:30AM TO 1PM

$1,326,000

4 beds2.5 baths1,938 sq ft

12 E Park Dr, Old Bethpage, NY 11804

Listing by Douglas Elliman Real Estate

OPEN SUN, 1PM TO 2:30PM

$999,000

5 beds2 baths1,962 sq ft

46 Margaret Dr E, Plainview, NY 11803

Listing by Tscherne Realty Inc

New listings for sale in 11804

COMING SOON

$1,399,888

4 beds2.5 baths2,966 sq ft

25 Lesley Ln, Old Bethpage, NY 11804

Listing by Douglas Elliman Real Estate

OPEN SAT, 12PM TO 1:30PM

$1,179,999

3 beds2.5 baths1,694 sq ft

24 Gerald Ln, Old Bethpage, NY 11804

Listing by JG Homes

OPEN SUN, 11:30AM TO 1PM

$1,326,000

4 beds2.5 baths1,938 sq ft

12 E Park Dr, Old Bethpage, NY 11804

Listing by Douglas Elliman Real Estate

$1,595,000

4 beds2.5 baths2,213 sq ft

29 Voorhis Dr, Old Bethpage, NY 11804

Listing by Daniel Gale Sothebys Intl Rlty

OPEN SAT, 1:30PM TO 3PM

$1,199,998

3 beds3 baths1,700 sq ft

24 Kingswood Dr, Old Bethpage, NY 11804

Listing by Compass Greater NY LLC

Home values near 1259 Round Swamp Rd

Data from public records.

Address	Redfin Estimate
1257 Round Swamp Rd, Old Bethpage, NY - Beds \| 2 Baths \| 1682 Sq. Ft.	$896,368
10 Willow Rd, Old Bethpage, NY - Beds \| 2 Baths \| 1682 Sq. Ft.	$977,218

Address	Redfin Estimate
1251 Round Swamp Rd, Old Bethpage, NY - Beds \| 1 Baths \| 1513 Sq. Ft.	$769,247
1 Locust Rd, Old Bethpage, NY 4 Beds \| 3.5 Baths \| 2706 Sq. Ft.	$1,307,678

Address	Redfin Estimate
1261 Round Swamp Rd, Old Bethpage, NY - Beds \| 2 Baths \| 1922 Sq. Ft.	$920,179
11 Willow Rd, Old Bethpage, NY - Beds \| 3 Baths \| 2144 Sq. Ft.	$1,195,921

More real estate resources

Zip Codes
Minor Civil Divisions
Neighborhoods
Cities
Popular Searches

11735 homes for sale
11747 homes for sale
11803 homes for sale
11804 homes for sale
11714 homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

Houses for sale near me	New York, NY homes for sale	Yonkers, NY homes for sale
Land for sale near me	Manhattan, NY homes for sale	Scarsdale, NY homes for sale
Open Houses near me	Rochester, NY homes for sale	Old Bethpage Property Records
Condos for sale near me	Buffalo, NY homes for sale	NY New Listings
Agents near me	White Plains, NY homes for sale	Old Bethpage Housing Market

Greenwich homes for sale
New York homes for sale
Stamford homes for sale