138a Round Swamp Rd, Huntington, NY 11743

Off Market Oct 2021 for $2.2M

$3,079,036

Est. refi paymentEst. refi $14,308/mo

•

5,000

sq ft

138a Round Swamp Rd, Huntington, NY 11743

About this home

Fabulous, YOUR OWN COUNTRY CLUB! Totally Quiet & Private 1.8 Acre Gated Estate off Round Swamp Rd. Featured in "HOME" magazine...amazing POOL, 30' WATERFALL, SPA, GROTTO, TENNIS CT, PUTTING GREEN, OUTDOOR KITCHEN & GAS FIRE PIT. REDONE IN 2017 THIS HOME IS VERY SPECIAL. Come see the High Ceilings, Center Isle Kit...Thermador 6 burner Gas Cooking, Large Pantry, Large Breakfast Area. Banquet sized DR, Stunning Great Rm off kit with fireplace, HI Ceilings, and views of tropical yard. Br on the main floor & 5 Bedrooms on upper level. Owners suite w balcony & lavish Bath. central vac. Dream Mud Room w cubbies, multiple washers, storage, & even a doggie shower!! Large fin Bsmt w 1000 bottle Wine Cellar, fbth & door to outside. Roof done in 2020. half hollow hills Schools. Sunquam Ele Sch, HS East. NOTE: THE POST OFFICE ADDRESS for this home IS HUNTINGTON 11743 and the area feeds into the HHH Schools. A Gem! A Must See!, Additional information: Appearance:diamond,ExterioFeatures:Tennis,Interior Features:Guest Quarters

Single-familyProperty Type

1995Year Built

1.8 acresLot Size

$616Est. Price/Sq.Ft.

Listing by Barbara Nadboy • Barbara Nadboy Realty

Bought with Gail Marchbein • Howard Hanna Coach

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #L3304264

Redfin Estimate

$3,079,036

$854K since sold in October 2021$136K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 41.8% higher than the average sale price ($2.17M) of 6 comparable homes.

SOLD JAN 30, 2026
$2,200,000
A
5 beds3.5 baths4,200 sq ft
31 Louis Dr, Melville, NY 11747
Listing by Daniel Gale Sothebys Intl Rlty
SOLD JUL 14, 2026
$1,845,000
B
5 beds4.5 baths4,888 sq ft
23 Mary Ct, Melville, NY 11747
Listing by Realty Connect USA LLC
SOLD AUG 21, 2026
$2,045,000
C
5 beds3.5 baths4,000 sq ft
129 Round Swamp Rd, Huntington, NY 11743
Listing by Compass Greater NY LLC
SOLD MAY 6, 2026
$2,400,000
D
5 beds5.5 baths5,000 sq ft
24 Estates Cir, Melville, NY 11747
Listing by Daniel Gale Sothebys Intl Rlty
SOLD JUL 20, 2026
$1,550,000
E
8 beds4.5 baths5,052 sq ft
12 W Mall Dr, Huntington, NY 11743
Listing by Daniel Gale Sothebys Intl Rlty
SOLD JUL 17, 2026
$2,990,000
F
5 beds3.5 baths4,474 sq ft
48 Westwood Ct, Woodbury, NY 11797
Listing by Compass Greater NY LLC

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Earn from this home

Sell

$1,287,215

Est. take-home

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Refinance

Est. cash available

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Rent

$2,861/mo

Redfin rental estimate

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Market trends in 11743, NY

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

103.1%

+2.2% MoM

Median sale price

$1.0M

$85K MoM

Avg. days on market

22d

5 days MoM

Recently sold homes

103

25 MoM

New listings for sale

NEW 4 HRS AGO
$1,099,000
4 beds2.5 baths— sq ft
107 Fleets Cove Rd, Huntington, NY 11743
Listing by Douglas Elliman Real Estate
OPEN FRI, 4PM TO 5:30PM
$1,895,000
4 beds3 baths3,000 sq ft
34 Locust Ln, Huntington Bay, NY 11743
Listing by Compass Greater NY LLC
NEW 31 HRS AGO
$1,949,000
5 beds4.5 baths4,800 sq ft
3 Wyona Ct, Huntington, NY 11743
Listing by Signature Premier Properties
OPEN SAT, 12PM TO 2PM
$699,999
6 beds2 baths3,998 sq ft
42 Brennan St, Huntington, NY 11743
Listing by Premium Group Realty Corp
OPEN FRI, 5:30PM TO 7PM
$699,000
3 beds1 bath1,500 sq ft
42 Sheridan St, Huntington, NY 11743
Listing by Island Advantage Realty LLC
$1,299,000
4 beds3 baths— sq ft
30 Cove Rd, Huntington, NY 11743
Listing by Daniel Gale Sothebys Intl Rlty
$789,000
4 beds2 baths1,400 sq ft
19 South Ln, Huntington, NY 11743
Listing by BH&G R E Realty Connect
3D WALKTHROUGH
$1,850,000
3 beds3.5 baths3,792 sq ft
133 Spring Rd #1, Huntington, NY 11743
Listing by Compass Greater NY LLC
$1,749,000
5 beds3.5 baths4,059 sq ft
18 Green Meadow Ln, Huntington, NY 11743
Listing by BH&G R E Realty Connect
$849,000
4 beds1.5 baths2,000 sq ft
36 Briarwood Dr, Huntington, NY 11743
Listing by Douglas Elliman Real Estate
See all

Provided by Redfin

Sale history for 138a Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2026

$28,602

$2,000 + $5,200

$7,200

2025

$28,602 (+3.5%)

$2,000 + $5,200

$7,200

2024

$27,622 (+6.8%)

$2,000 + $5,200

$7,200

2023

$25,854 (+2.9%)

$2,000 + $5,200

$7,200

2022

$25,134

$2,000 + $5,200

$7,200

2021

$25,134 (+1.9%)

$2,000 + $5,200

$7,200

2020

$24,654 (−49.5%)

$2,000 + $5,200

$7,200

2019

$48,783 (+104.6%)

$2,000 + $5,200

$7,200

2018

$23,838 (+3.0%)

$2,000 + $5,200

$7,200

2017

$23,133 (+1.9%)

$2,000 + $5,200

$7,200

2016

$22,692 (+3.3%)

$2,000 + $5,200

$7,200

2015

$21,962 (−18.7%)

$2,000 + $5,200

$7,200

2014

$27,008 (+3.2%)

$2,000 + $7,250

$9,250

2013

$26,171 (+4.0%)

$2,000 + $7,250

$9,250

2012

$25,155 (−9.3%)

$2,000 + $7,250

$9,250

2011

$27,736 (+4.3%)

$2,000 + $9,150

$11,150

2010

$26,593 (+2.0%)

$2,000 + $9,150

$11,150

2009

$26,083

$2,000 + $9,150

$11,150

Tax history for 138a Round Swamp Rd

Year

Property tax

Land + Additions

Assessment*

2026

$28,602

$2,000 + $5,200

$7,200

2025

$28,602 (+3.5%)

$2,000 + $5,200

$7,200

2024

$27,622 (+6.8%)

$2,000 + $5,200

$7,200

2023

$25,854 (+2.9%)

$2,000 + $5,200

$7,200

2022

$25,134

$2,000 + $5,200

$7,200

2021

$25,134 (+1.9%)

$2,000 + $5,200

$7,200

2020

$24,654 (−49.5%)

$2,000 + $5,200

$7,200

2019

$48,783 (+104.6%)

$2,000 + $5,200

$7,200

2018

$23,838 (+3.0%)

$2,000 + $5,200

$7,200

2017

$23,133 (+1.9%)

$2,000 + $5,200

$7,200

2016

$22,692 (+3.3%)

$2,000 + $5,200

$7,200

2015

$21,962 (−18.7%)

$2,000 + $5,200

$7,200

2014

$27,008 (+3.2%)

$2,000 + $7,250

$9,250

2013

$26,171 (+4.0%)

$2,000 + $7,250

$9,250

2012

$25,155 (−9.3%)

$2,000 + $7,250

$9,250

2011

$27,736 (+4.3%)

$2,000 + $9,150

$11,150

2010

$26,593 (+2.0%)

$2,000 + $9,150

$11,150

2009

$26,083

$2,000 + $9,150

$11,150

*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

1.8 Acres

Year renovated

—

Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Suffolk County

APN

0400227000200009009

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

Property details

Parking

Parking Information
Parking Features: Attached, Driveway, Private

Interior

Virtual Tour Information

Fireplace Information
Has Fireplace
Fireplaces Total: 1

Heating & Cooling
Cooling: Central Air
Heating: Natural Gas, Oil

Interior Features
Interior Features: Cathedral Ceiling(s),Formal Dining,First Floor Bedroom
Door Features: Storm Door(s)
Window Features: Double Pane Windows, Skylight(s), Insulated Windows, New Windows
Levels: Three Or More
Patio And Porch Features: Deck, Patio

Room Information
Basement YN: No
Rooms Total: 12
Basement: Walk-Out Access, Finished, Full

Bathroom Information
Bathrooms Full: 5
Bathrooms Half: 1

Exterior

Exterior Features
Exterior Features: Balcony, Basketball Court, Private Entrance
Fencing: Back Yard
Security Features: Security System

Pool Information
Has Private Pool
Pool Features: In Ground

Lot Information
Additional Parcels YN: No
Lot Features: Stone/Brick Wall

Property Information
Living Area Source: Other
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Annual Amount: $24,391

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Electric: Generator
Sewer: Cesspool

Location

HOA Information
Association Amenities: Park

School Information
Elementary School: Sunquam Elementary School
Middle Or Junior School: West Hollow Middle School
High School: Half Hollow Hills High School East
High School District: Half Hollow Hills

Location Information
Hamlet: Huntington
Directions: round swamp rd just north of northern state parkway on rt.
County Or Parish: Suffolk County

Community Information
Community Features: Fitness Center, Tennis Court(s)

Public facts

Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 1.8 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Suffolk County
APN: 0400227000200009009

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Sunquam Elementary School

Public K-5 • Assigned • 1.7mi

8/10

West Hollow Middle School

Public 6-8 • Assigned • 3.2mi

7/10

Half Hollow Hills High School East

Public 9-12 • Assigned • 4.5mi

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 97° expected this year, 15 days in 30 years

6/10 Wind Factor

69% 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

Huntington, NY • 11743

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

$2.93M – $3.54M

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Listing by BH&G R E Realty Connect

Home values near 138a Round Swamp Rd

Data from public records.

Address	Redfin Estimate
146 Round Swamp Road, Huntington, NY 5 Beds \| 4.5 Baths \| 5100 Sq. Ft.	$2,421,700
131 Round Swamp Road, Huntington, NY 5 Beds \| 3.5 Baths \| - Sq. Ft.	$2,157,816

Address	Redfin Estimate
129 Round Swamp Road, Huntington, NY 5 Beds \| 3.5 Baths \| 4000 Sq. Ft.	$1,924,857
144 Round Swamp Road, Huntington, NY 6 Beds \| 4.5 Baths \| 5600 Sq. Ft.	$2,063,007

Address	Redfin Estimate
138 Round Swamp Road, Huntington, NY 5 Beds \| 6.5 Baths \| 6315 Sq. Ft.	$2,867,871
135 Round Swamp Road, Huntington, NY 7 Beds \| 6.5 Baths \| 5700 Sq. Ft.	—

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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