Google street view image for 1229 Round Swamp Rd, Old Bethpage, NY 11804

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Sold

$1,091,281

Est. refi paymentEst. refi $4,895/mo

—

•

3 ba

•

2,008

sq ft

1229 Round Swamp Rd, Old Bethpage, NY 11804

About this home

5 bedrooms + 3 full bathrooms in this stunning residence on a large flat property with beautiful lush landscaping with a spectacular inground swimming pool. This sun-drenched modern home features a spacious open floor plan with high ceilings and wood floors throughout. Elegant entertaining and comfortable easy living throughout the year!, Additional information: Appearance:Excellent,Interior Features:Lr/Dr

Single-familyProperty Type

1961Year Built

10,665 sq ftLot Size

$543Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,091,281

$366K since sold in November 2021$3,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 18.2% lower than the average sale price ($1.33M) of 6 comparable homes.

SOLD SEP 15, 2026
$1,336,000
A
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
B
4 beds2.5 baths2,346 sq ft
24 Tad Ln, Old Bethpage, NY 11804
Listing by BERKSHIRE HATHAWAY
SOLD JUL 28, 2026
$1,330,000
C
3 beds3 baths1,698 sq ft
12 Kingswood Cir, Old Bethpage, NY 11804
Listing by Douglas Elliman Real Estate
SOLD APR 30, 2026
$1,400,000
D
5 beds2.5 baths2,880 sq ft
31 Prescott Pl, Old Bethpage, NY 11804
Listing by SRG Residential LLC
SOLD MAY 5, 2026
$1,280,000
E
4 beds3 baths2,176 sq ft
17 Dover Ln, 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

$1,026,557

Est. take-home

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Refinance

Est. cash available

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Rent

$3,480/mo

Redfin rental estimate

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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 1229 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$17,602 (−0.7%)

$320 + $291

$611

2024

$17,733 (−0.7%)

$320 + $291

$611

2023

$17,862 (+3.5%)

$320 + $291

$611

2022

$17,257 (+23.4%)

$320 + $291

$611

2021

$13,985 (+5.5%)

$320 + $291

$611

2020

$13,261 (−13.0%)

$320 + $291

$611

2019

$15,245 (+1.4%)

$308 + $280

$588

2018

$15,033 (+14.6%)

$775 + $142

$917

2017

$13,119 (−6.2%)

$775 + $272

$1,047

2016

$13,979 (+14.0%)

$775 + $272

$1,047

2015

$12,261 (+7.9%)

$775 + $272

$1,047

2014

$11,366 (+9.5%)

$775 + $272

$1,047

2013

$10,385 (−5.3%)

$775 + $272

$1,047

2012

$10,970 (−0.5%)

$775 + $272

$1,047

2011

$11,029 (−10.4%)

$775 + $272

$1,047

2010

$12,311 (−1.7%)

$802 + $308

$1,110

2009

$12,525

$861 + $604

$1,465

Tax history for 1229 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$17,602 (−0.7%)

$320 + $291

$611

2024

$17,733 (−0.7%)

$320 + $291

$611

2023

$17,862 (+3.5%)

$320 + $291

$611

2022

$17,257 (+23.4%)

$320 + $291

$611

2021

$13,985 (+5.5%)

$320 + $291

$611

2020

$13,261 (−13.0%)

$320 + $291

$611

2019

$15,245 (+1.4%)

$308 + $280

$588

2018

$15,033 (+14.6%)

$775 + $142

$917

2017

$13,119 (−6.2%)

$775 + $272

$1,047

2016

$13,979 (+14.0%)

$775 + $272

$1,047

2015

$12,261 (+7.9%)

$775 + $272

$1,047

2014

$11,366 (+9.5%)

$775 + $272

$1,047

2013

$10,385 (−5.3%)

$775 + $272

$1,047

2012

$10,970 (−0.5%)

$775 + $272

$1,047

2011

$11,029 (−10.4%)

$775 + $272

$1,047

2010

$12,311 (−1.7%)

$802 + $308

$1,110

2009

$12,525

$861 + $604

$1,465

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

Public record

Beds

—

Baths

Stories

Lot width

—

Lot depth

—

Lot size

10,665 Sq. Ft.

Year renovated

—

Sq. Ft.

2,008

Year built

1961

Style

Single Family Residential

County

Nassau County

APN

47123 00300

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 17, 2026.

Property details

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

$1.04M – $1.25M

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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

OPEN SAT, 2PM TO 3:30PM

$1,768,888

5 beds5.5 baths3,656 sq ft

8 Allison Dr, Old Bethpage, NY 11804

Listing by Douglas Elliman Real Estate

$575,000

2 beds1.5 baths2,613 sq ft

204 Mattituck Ct, Melville, NY 11747

Listing by Property Professionals Realty

NEW CONSTRUCTION

$2,100,000

5 beds4.5 baths2,254 sq ft

690 Plainview Rd, Bethpage, NY 11714

Listing by Signature Premier Properties

OPEN SAT, 12:30PM TO 2PM

$1,125,000

5 beds3 baths2,157 sq ft

9 Donald Dr, Old Bethpage, NY 11804

Listing by JG Homes

NEW CONSTRUCTION3D WALKTHROUGH

$1,749,888

5 beds3 baths3,067 sq ft

93 Morton Blvd, Plainview, NY 11803

Listing by Corcoran SRG Residential

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 1229 Round Swamp Rd

Data from public records.

Address	Redfin Estimate
1225 Round Swamp Road, Old Bethpage, NY - Beds \| 2.5 Baths \| 2424 Sq. Ft.	$1,069,922
1196 Round Swamp Road, Old Bethpage, NY - Beds \| 3 Baths \| 2277 Sq. Ft.	$1,048,472

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
1192 Round Swamp Road, Old Bethpage, NY - Beds \| 1 Baths \| 1199 Sq. Ft.	$762,851

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