Google street view image for 936 Round Swamp Rd, Old Bethpage, NY 11804

Off market apr 2021 for $788K

$1,079,174

Est. refi paymentEst. refi $4,723/mo

—

•

3 ba

•

1,686

sq ft

936 Round Swamp Rd, Old Bethpage, NY 11804

About this home

936 Round Swamp Rd is a 1,686 square foot house on a 0.27 acre lot with 3 bathrooms. - it last sold on April 22, 2021 for $788,000. Based on Redfin's Old Bethpage data, we estimate the home's value is $1,079,174.

Single-familyProperty Type

1956Year Built

0.27 acresLot Size

$640Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,079,174

$291K since sold in April 2021$11K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.2% higher than the average sale price ($1.04M) of 5 comparable homes.

SOLD APR 7, 2026
$850,000
A
4 beds3 baths1,633 sq ft
31 Seton Ct, Old Bethpage, NY 11804
Listing by Coldwell Banker American Homes
SOLD MAY 5, 2026
$1,280,000
B
4 beds3 baths2,176 sq ft
17 Dover Ln, Old Bethpage, NY 11804
Listing by Douglas Elliman Real Estate
SOLD MAY 6, 2026
$975,000
C
3 beds2.5 baths1,787 sq ft
3 Dover Ln, Old Bethpage, NY 11804
Listing by Douglas Elliman Real Estate
SOLD JAN 20, 2026
$1,075,000
D
4 beds2 baths1,691 sq ft
38 Oxford Rd, Old Bethpage, NY 11804
Listing by E Realty International Corp
SOLD AUG 18, 2026
$999,000
E
3 beds2.5 baths1,641 sq ft
5 Simpson Dr, Old Bethpage, NY 11804
Listing by Douglas Elliman Real Estate

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Earn from this home

Sell

$452,145

Est. take-home

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Refinance

Est. cash available

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Rent

$3,283/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

$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 TODAY, 1PM TO 2:30PM
$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 936 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$17,908 (+1.3%)

$343 + $327

$670

2024

$17,673 (+9.9%)

$343 + $327

$670

2023

$16,082 (−39.1%)

$343 + $286

$629

2022

$26,403 (+998.9%)

$343 + $286

$629

2021

$2,403 (−38.4%)

$343 + $286

$629

2020

$3,898 (−76.1%)

$343 + $286

$629

2019

$16,344 (+22.8%)

$330 + $275

$605

2018

$13,308 (−7.0%)

$730 + $144

$874

2017

$14,305 (−36.0%)

$730 + $12

$742

2016

$22,341 (+435.5%)

$730 + $116

$846

2015

$4,172 (+9.8%)

$730 + $252

$982

2014

$3,798 (−12.7%)

$730 + $252

$982

2013

$4,350 (−0.5%)

$790 + $273

$1,063

2012

$4,373 (−0.1%)

$790 + $273

$1,063

2011

$4,378 (−38.5%)

$790 + $273

$1,063

2010

$7,115 (+18.8%)

$878 + $229

$1,107

2009

$5,991

$878 + $558

$1,436

Tax history for 936 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$17,908 (+1.3%)

$343 + $327

$670

2024

$17,673 (+9.9%)

$343 + $327

$670

2023

$16,082 (−39.1%)

$343 + $286

$629

2022

$26,403 (+998.9%)

$343 + $286

$629

2021

$2,403 (−38.4%)

$343 + $286

$629

2020

$3,898 (−76.1%)

$343 + $286

$629

2019

$16,344 (+22.8%)

$330 + $275

$605

2018

$13,308 (−7.0%)

$730 + $144

$874

2017

$14,305 (−36.0%)

$730 + $12

$742

2016

$22,341 (+435.5%)

$730 + $116

$846

2015

$4,172 (+9.8%)

$730 + $252

$982

2014

$3,798 (−12.7%)

$730 + $252

$982

2013

$4,350 (−0.5%)

$790 + $273

$1,063

2012

$4,373 (−0.1%)

$790 + $273

$1,063

2011

$4,378 (−38.5%)

$790 + $273

$1,063

2010

$7,115 (+18.8%)

$878 + $229

$1,107

2009

$5,991

$878 + $558

$1,436

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

Permits

Jun 22, 2027 • Active

Instant

Install a new in-ground swimming pool.

Pool and hot tub

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Basement Information
Basement Sq. Ft: 300
Basement Finish: Full
Basement Type: Full

Bathroom Information
# of Full Baths: 3

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: Split Level
Exterior Wall: Aluminum/Vinyl

Pool Information
Pool Type: Pool/Hot Tub
Has Pool

Property Information
Living Sq. Ft: 1,686
Ground Floor Sq. Ft: 1,350
Building Sq. Ft: 1,686
# of Units: 1
# of Stories: 1

Parking & Garage Information
# of Parking Spaces: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 11,626
Legal Lot Number: 25
Legal Block Number: 67
Municipality Name: TOWN OF OYSTER BAY
Acres: 0.2669
Depth Footage: 113
Front Footage: 102
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: 3.0
Sq. Ft.: 1,686
Stories: 1.0
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1956
Year Renovated: —
County: Nassau County
APN: 47067 00250

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Old Bethpage School

Public K-4 • Assigned • 0.6mi

7/10

H B Mattlin Middle School

Public 5-8 • Assigned • 1.3mi

8/10

Plainview Old Bethpage JFK High School

Public 9-12 • Assigned • 1.4mi

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, 15 days in 30 years

6/10 Wind Factor

62% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 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

$1.03M – $1.24M

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Nearby similar homes

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New listings for sale in 11804

$1,595,000

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Listing by Daniel Gale Sothebys Intl Rlty

OPEN TODAY, 1PM TO 2:30PM

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Home values near 936 Round Swamp Rd

Data from public records.

Address	Redfin Estimate
916 Round Swamp Road, Old Bethpage, NY - Beds \| 3 Baths \| 2938 Sq. Ft.	$1,433,340
956 Round Swamp Road, Old Bethpage, NY - Beds \| 1.5 Baths \| 1341 Sq. Ft.	$777,438

Address	Redfin Estimate
896 Round Swamp Road, Old Bethpage, NY - Beds \| 2 Baths \| 2418 Sq. Ft.	$949,578
39 Fairway Drive, Old Bethpage, NY - Beds \| 2.5 Baths \| 2042 Sq. Ft.	$1,088,250

Address	Redfin Estimate
910 Round Swamp Road, Old Bethpage, NY - Beds \| 3 Baths \| 2679 Sq. Ft.	$1,055,935
31 Melbourne Lane, Old Bethpage, NY - Beds \| 2.5 Baths \| 2298 Sq. Ft.	$1,138,611

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