900 Round Swamp Rd, Old Bethpage, NY 11804

Off market feb 2022 for $962K

$1,397,191

Est. refi paymentEst. refi $5,826/mo

•

—

sq ft

900 Round Swamp Rd, Old Bethpage, NY 11804

About this home

Welcome To This Lovingly Maintained Immaculate Custom Expanded Ranch Sits On A Gorgeous Professionally Landscaped .6 Acre Property With Inviting Inground Pool and Gazebo. Set Back 300 Feet Down A Long Driveway And With Over 3000 Square Feet Of Flexible Living Space, This Beautiful Home Is Ready For It's Next Owner. Features Include Elegant Sklit Formal Living Room With Fireplace, Custom Kitchen With Granite Counters, Breakfast Bar and Adjoining Dining Room, Generous Sized Bedrooms With Abundant Closet Space, Ensuite Master Bedroom, Fabulous Great Room With Separate Entrance and Bathroom, Home Office, Huge Laundry Room, Huge Basement, Radiant Heat Under Porcelain Floors, And Much More., Additional information: Appearance:Mint,Separate Hotwater Heater:Yes

Single-familyProperty Type

1959Year Built

0.61 acresLot Size

Listing by Gail Marchbein • Howard Hanna Coach

Listing by Elizabeth Curran • Howard Hanna Coach

Bought with Gail Marchbein • Howard Hanna Coach

Bought with Elizabeth Curran • Howard Hanna Coach

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #L3335844

Redfin Estimate

$1,397,191

$435K since sold in February 2022$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13.3% higher than the average sale price ($1.23M) of 6 comparable homes.

SOLD AUG 28, 2026
$960,000
A
3 beds2.5 baths2,298 sq ft
20 Melbourne Ln, Old Bethpage, NY 11804
Listing by BH&G R E Realty Connect
SOLD MAY 1, 2026
$1,290,000
B
4 beds3 baths3,100 sq ft
7 Suzanne Ln, Bethpage, NY 11714
Listing by Signature Premier Properties
SOLD AUG 31, 2026
$1,560,000
C
4 beds3.5 baths2,947 sq ft
8 Piper Pl, Old Bethpage, NY 11804
Listing by Pinnacle R E Consulting Inc
SOLD SEP 15, 2026
$1,336,000
D
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
E
4 beds2.5 baths2,346 sq ft
24 Tad Ln, Old Bethpage, NY 11804
Listing by BERKSHIRE HATHAWAY
SOLD APR 24, 2026
$999,000
F
3 beds3.5 baths3,119 sq ft
600 Plainview Rd, Plainview, NY 11803
Listing by Rare Holdings LLC

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Sell

$612,907

Est. take-home

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Refinance

Est. cash available

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Rent

$3,562/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, 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
See all

Provided by Redfin

Sale history for 900 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,208 (+3.0%)

$486 + $322

$808

2024

$20,584 (−9.7%)

$486 + $322

$808

2023

$22,788 (+0.7%)

$486 + $322

$808

2022

$22,628 (+0.4%)

$486 + $322

$808

2021

$22,532 (+1.0%)

$486 + $322

$808

2020

$22,319 (−2.8%)

$486 + $322

$808

2019

$22,959 (+6.5%)

$468 + $310

$778

2018

$21,561 (+6.4%)

$886 + $395

$1,281

2017

$20,255 (+4.6%)

$886 + $395

$1,281

2016

$19,358 (+11.8%)

$886 + $395

$1,281

2015

$17,318 (+0.8%)

$886 + $462

$1,348

2014

$17,178 (−2.3%)

$886 + $462

$1,348

2013

$17,574 (−7.4%)

$1,135 + $592

$1,727

2012

$18,980 (+1.7%)

$1,135 + $592

$1,727

2011

$18,671 (−0.4%)

$1,135 + $592

$1,727

2010

$18,755 (+10.2%)

$1,099 + $697

$1,796

2009

$17,022

$1,135 + $1,034

$2,169

Tax history for 900 Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,208 (+3.0%)

$486 + $322

$808

2024

$20,584 (−9.7%)

$486 + $322

$808

2023

$22,788 (+0.7%)

$486 + $322

$808

2022

$22,628 (+0.4%)

$486 + $322

$808

2021

$22,532 (+1.0%)

$486 + $322

$808

2020

$22,319 (−2.8%)

$486 + $322

$808

2019

$22,959 (+6.5%)

$468 + $310

$778

2018

$21,561 (+6.4%)

$886 + $395

$1,281

2017

$20,255 (+4.6%)

$886 + $395

$1,281

2016

$19,358 (+11.8%)

$886 + $395

$1,281

2015

$17,318 (+0.8%)

$886 + $462

$1,348

2014

$17,178 (−2.3%)

$886 + $462

$1,348

2013

$17,574 (−7.4%)

$1,135 + $592

$1,727

2012

$18,980 (+1.7%)

$1,135 + $592

$1,727

2011

$18,671 (−0.4%)

$1,135 + $592

$1,727

2010

$18,755 (+10.2%)

$1,099 + $697

$1,796

2009

$17,022

$1,135 + $1,034

$2,169

*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

2.5

Stories

Lot width

—

Lot depth

—

Lot size

0.61 Acres

Year renovated

—

Sq. Ft.

3,075

Year built

1959

Style

Single Family Residential

County

Nassau County

APN

47075 00410

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 17, 2026.

Property details

Parking

Parking Information
Parking Features: Attached, Driveway, Private, Underground

Interior

Virtual Tour Information

Fireplace Information
Has Fireplace
Fireplaces Total: 1

Heating & Cooling
Cooling: Central Air
Heating: Baseboard, Oil, Radiant

Interior Features
Interior Features: Cathedral Ceiling(s),Eat-in Kitchen,Entrance Foyer,Formal Dining,First Floor Bedroom,Granite Counters,Master Downstairs,Primary Bathroom,Walk-In Closet(s)
Window Features: Skylight(s)
Appliances: Cooktop, Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer, Oil Water Heater
Flooring: Hardwood
Patio And Porch Features: Deck, Porch

Room Information
Room Description: Eat-In Kitchen w/Radiant Heated Floor||Formal Dining Room w/Radiant Heated Floor as well as Foyer w/Radiant Heated Floor||Formal||Huge Great Room With Vaulted Ceiling, Sliding Doors To Balcony, Separate Entrance and Full Bath||Hardwood Floors, Ensuite Bath and Walk In Closet||Hardwood Floors and Huge Closet||Hardwood Floors and Huge Closet||Flexible Space ||Hallway Bath||Full Bath In Great Room||First Floor and Loads Of Storage
Basement YN: No
Attic: Pull Stairs
Rooms Total: 8
Basement: Walk-Out Access, Partial, Partially Finished
Additional Rooms: Home Office,Library/Den

Bathroom Information
Bathrooms Full: 3

Exterior

Exterior Features
Exterior Features: Balcony, Private Entrance
Construction Materials: Brick, Frame, Vinyl Siding

Pool Information
Has Private Pool
Pool Features: In Ground
Has Spa

Lot Information
Additional Parcels YN: No
Lot Features: Near Shops, Sprinklers In Front, Sprinklers In Rear

Property Information
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Section: 47
Tax Annual Amount: $23,767.59

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Sewer: Public Sewer

Location

School Information
Middle Or Junior School: H B Mattlin Middle School
High School: Plainview-Old Bethpage/Jfk Hs
High School District: Plainview

Location Information
Hamlet: Old Bethpage
Directions: LIE To Exit 48, Round Swamp Road. Continue On Round Swamp Approx 1.5 Miles. Turn Into The First Driveway As You Pass Melbourne, Right After The White Fence. THERE WILL BE NO SIGN. House Is 2nd One Down Driveway
County Or Parish: Nassau County

Public facts

Beds: —
Baths: 2.5
Sq. Ft.: 3,075
Stories: 1.0
Lot Size: 0.61 acres
Style: Single Family Residential
Year Built: 1959
Year Renovated: —
County: Nassau County
APN: 47075 00410

Home facts updated by county records on Aug 17, 2026

Around this home

Schools

Old Bethpage School

Public K-4 • Assigned • 0.7mi

7/10

H B Mattlin Middle School

Public 5-8 • Assigned • 1.4mi

8/10

Plainview Old Bethpage JFK High School

Public 9-12 • Assigned • 1.5mi

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, 16 days in 30 years

6/10 Wind Factor

61% 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

$1.33M – $1.61M

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Nearby similar homes

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New listings for sale in 11804

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Listing by Daniel Gale Sothebys Intl Rlty

OPEN TODAY, 12PM TO 2PM

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Listing by Compass Greater NY LLC

Home values near 900 Round Swamp Rd

Data from public records.

Address	Redfin Estimate
890 Round Swamp Rd, Old Bethpage, NY - Beds \| 2 Baths \| 1223 Sq. Ft.	$873,541
888 Round Swamp Rd, Old Bethpage, NY - Beds \| 3 Baths \| 2840 Sq. Ft.	$1,242,410

Address	Redfin Estimate
896 Round Swamp Rd, Old Bethpage, NY - Beds \| 2 Baths \| 2418 Sq. Ft.	$949,578
31 Melbourne Ln, Old Bethpage, NY - Beds \| 2.5 Baths \| 2298 Sq. Ft.	$1,138,611

Address	Redfin Estimate
902 Round Swamp Rd, Old Bethpage, NY - Beds \| 3 Baths \| 2054 Sq. Ft.	$1,008,604
30 Melbourne Ln, Old Bethpage, NY - Beds \| 2.5 Baths \| 2298 Sq. Ft.	$1,127,345

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2021. This data may not match . Learn more.

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