Google street view image for 1225 Round Swamp Rd, Old Bethpage, NY 11804

Off market nov 1986 for $187K

$1,069,922

Est. refi paymentEst. refi $1,266/mo

—

•

2.5 ba

•

2,424

sq ft

1225 Round Swamp Rd, Old Bethpage, NY 11804

About this home

1225 Round Swamp Rd is a 2,424 square foot house on a 10,664 square foot lot with 2.5 bathrooms. - it last sold on November 21, 1986 for $187,500. Based on Redfin's Old Bethpage data, we estimate the home's value is $1,069,922.

Single-familyProperty Type

1960Year Built

10,664 sq ftLot Size

$441Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,069,922

$882K since sold in November 1986$21K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.6% lower than the average sale price ($1.27M) of 6 comparable homes.

SOLD SEP 10, 2026
$1,255,000
A
4 beds2.5 baths2,346 sq ft
24 Tad Ln, Old Bethpage, NY 11804
Listing by BERKSHIRE HATHAWAY
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 APR 30, 2026
$1,400,000
C
5 beds2.5 baths2,880 sq ft
31 Prescott Pl, Old Bethpage, NY 11804
Listing by SRG Residential LLC
SOLD AUG 28, 2026
$960,000
D
3 beds2.5 baths2,298 sq ft
20 Melbourne Ln, Old Bethpage, NY 11804
Listing by BH&G R E Realty Connect
SOLD JUL 24, 2026
$1,255,000
E
3 beds2.5 baths1,682 sq ft
15 Locust Rd, Old Bethpage, NY 11804
Listing by Douglas Elliman Real Estate
SOLD DEC 17, 2025
$1,400,000
F
5 beds2.5 baths2,703 sq ft
12 Woodland Dr, Old Bethpage, NY 11804
Listing by Goldilocks Real Estate

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Earn from this home

Sell

$1,006,424

Est. take-home

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Refinance

Est. cash available

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Market trends in 11804, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

97.6%

1.6% MoM

Median sale price

$1.3M

$75K MoM

Avg. days on market

39d

3 days MoM

Recently sold homes

2 MoM

New listings for sale

OPEN SAT, 12PM TO 2PM
$1,199,998
3 beds3 baths1,700 sq ft
24 Kingswood Dr, Old Bethpage, NY 11804
Listing by Compass Greater NY LLC
COMING SOON
$1,595,000
4 beds2.5 baths2,213 sq ft
29 Voorhis Dr, Old Bethpage, NY 11804
Listing by Daniel Gale Sothebys Intl Rlty
See all

Provided by Redfin

Sale history for 1225 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$19,803 (+3.4%)

$325 + $389

$714

2024

$19,158 (−2.6%)

$325 + $389

$714

2023

$19,674 (+1.5%)

$325 + $389

$714

2022

$19,386 (+7.3%)

$325 + $389

$714

2021

$18,071 (+7.2%)

$340 + $408

$748

2020

$16,852 (+2.7%)

$340 + $408

$748

2019

$16,411 (+8.0%)

$327 + $393

$720

2018

$15,194 (−0.6%)

$775 + $151

$926

2017

$15,283 (−2.0%)

$775 + $212

$987

2016

$15,602 (−5.2%)

$775 + $274

$1,049

2015

$16,455 (+6.6%)

$775 + $447

$1,222

2014

$15,440 (+8.4%)

$775 + $447

$1,222

2013

$14,241 (+9.3%)

$775 + $447

$1,222

2012

$13,031 (−1.0%)

$775 + $447

$1,222

2011

$13,168 (−3.8%)

$775 + $447

$1,222

2010

$13,684 (+9.5%)

$861 + $441

$1,302

2009

$12,498

$861 + $754

$1,615

Tax history for 1225 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$19,803 (+3.4%)

$325 + $389

$714

2024

$19,158 (−2.6%)

$325 + $389

$714

2023

$19,674 (+1.5%)

$325 + $389

$714

2022

$19,386 (+7.3%)

$325 + $389

$714

2021

$18,071 (+7.2%)

$340 + $408

$748

2020

$16,852 (+2.7%)

$340 + $408

$748

2019

$16,411 (+8.0%)

$327 + $393

$720

2018

$15,194 (−0.6%)

$775 + $151

$926

2017

$15,283 (−2.0%)

$775 + $212

$987

2016

$15,602 (−5.2%)

$775 + $274

$1,049

2015

$16,455 (+6.6%)

$775 + $447

$1,222

2014

$15,440 (+8.4%)

$775 + $447

$1,222

2013

$14,241 (+9.3%)

$775 + $447

$1,222

2012

$13,031 (−1.0%)

$775 + $447

$1,222

2011

$13,168 (−3.8%)

$775 + $447

$1,222

2010

$13,684 (+9.5%)

$861 + $441

$1,302

2009

$12,498

$861 + $754

$1,615

*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: Gas
Heating Type: Central

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 7

Exterior

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

Property Information
Living Sq. Ft: 2,424
Ground Floor Sq. Ft: 700
Building Sq. Ft: 2,424
# of Units: 1
# of Stories: 2

Parking & Garage Information
Parking Type: Frame Garage
Garage/Parking Sq. Ft: 253
Garage / Carport Type: Frame

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,664
Legal Lot Number: 10
Legal Block Number: 123
Municipality Name: TOWN OF OYSTER BAY
Acres: 0.2448
Depth Footage: 124
Front Footage: 86
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.: 2,424
Stories: 2.0
Lot Size: 10,664 square feet
Style: Single Family Residential
Year Built: 1960
Year Renovated: —
County: Nassau County
APN: 47123 00100

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Old Bethpage School

Public K-4 • Assigned • 0.2mi

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

$1.02M – $1.23M

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Nearby similar homes

OPEN SAT, 12PM TO 2PM

$1,199,998

3 beds3 baths1,700 sq ft

24 Kingswood Dr, Old Bethpage, NY 11804

Listing by Compass Greater NY LLC

3D WALKTHROUGH

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NEW CONSTRUCTION3D WALKTHROUGH

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Listing by Corcoran SRG Residential

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Listing by JG Homes

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Listing by Century 21 Catapano Homes

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Listing by Signature Premier Properties

New listings for sale in 11804

OPEN SAT, 12PM TO 2PM

$1,199,998

3 beds3 baths1,700 sq ft

24 Kingswood Dr, Old Bethpage, NY 11804

Listing by Compass Greater NY LLC

COMING SOON

$1,595,000

4 beds2.5 baths2,213 sq ft

29 Voorhis Dr, Old Bethpage, NY 11804

Listing by Daniel Gale Sothebys Intl Rlty

Home values near 1225 Round Swamp Rd

Data from public records.

Address	Redfin Estimate
1241 Round Swamp Road, Old Bethpage, NY - Beds \| 2 Baths \| 1963 Sq. Ft.	$936,074
1231 Round Swamp Road, Old Bethpage, NY - Beds \| 2 Baths \| 1660 Sq. Ft.	$917,383

Address	Redfin Estimate
1251 Round Swamp Road, Old Bethpage, NY - Beds \| 1 Baths \| 1513 Sq. Ft.	$765,425
1229 Round Swamp Road, Old Bethpage, NY - Beds \| 3 Baths \| 2008 Sq. Ft.	$1,091,281

Address	Redfin Estimate
1196 Round Swamp Road, Old Bethpage, NY - Beds \| 3 Baths \| 2277 Sq. Ft.	$1,048,472
1192 Round Swamp Road, Old Bethpage, NY - Beds \| 1 Baths \| 1199 Sq. Ft.	$762,851

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