Google street view image for 321 Ridgefield Rd, Hauppauge, NY 11788

Off market dec 1991 for $155K

$910,881

Est. refi paymentEst. refi $1,040/mo

—

•

— ba

•

3,040

sq ft

321 Ridgefield Rd, Hauppauge, NY 11788

About this home

321 Ridgefield Rd is a 3,040 square foot house on a 0.52 acre lot. - it last sold on December 16, 1991 for $155,000. Based on Redfin's Hauppauge data, we estimate the home's value is $910,881.

Single-familyProperty Type

1962Year Built

0.52 acresLot Size

$300Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$910,881

$756K since sold in December 1991$17K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.9% higher than the average sale price ($844K) of 6 comparable homes.

SOLD OCT 1, 2026
$1,015,000
A
4 beds2.5 baths2,899 sq ft
39 Merrivale Dr, Smithtown, NY 11787
Listing by Century 21 Catapano Homes
SOLD SEP 1, 2026
$850,000
B
4 beds3.5 baths2,319 sq ft
375 Old Willets Path, Hauppauge, NY 11788
Listing by Exit Realty Edge
SOLD MAR 31, 2026
$900,000
C
4 beds3 baths2,686 sq ft
346 Ridgefield Rd, Hauppauge, NY 11788
Listing by Compass Greater NY LLC
SOLD OCT 15, 2026
$860,000
D
4 beds2 baths2,292 sq ft
118 Ledgewood Dr, Smithtown, NY 11787
Listing by Douglas Elliman Real Estate
SOLD JUL 27, 2026
$705,000
E
4 beds2 baths2,051 sq ft
160 Atlantic Pl, Hauppauge, NY 11788
Listing by Karten Real Estate Svcs LLC
SOLD SEP 14, 2026
$735,000
F
4 beds2.5 baths2,000 sq ft
44 Mackay Dr, Hauppauge, NY 11788
Listing by Douglas Elliman Real Estate

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Earn from this home

Sell

$856,512

Est. take-home

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Est. cash available

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Market trends in 11788, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

104.0%

0.5% MoM

Median sale price

$787K

$12K MoM

Avg. days on market

29d

5 days MoM

Recently sold homes

6 MoM

New listings for sale

COMING SOON
$869,000
4 beds2.5 baths2,200 sq ft
25 Cardinal Ln, Hauppauge, NY 11788
Listing by Signature Premier Properties
COMING SOON
$799,999
4 beds2.5 baths2,477 sq ft
25 Sherry Ln, Hauppauge, NY 11788
Listing by EXP Realty
$745,000
4 beds2 baths1,850 sq ft
26 Falcon Dr, Hauppauge, NY 11788
Listing by Compass Greater NY LLC
$380,000
1 bed1 bath900 sq ft
866 Village Dr #866, Hauppauge, NY 11788
Listing by Signature Premier Properties
OPEN SUN, 12PM TO 1:30PM
$839,000
3 beds2.5 baths1,597 sq ft
395 Ridgefield Rd, Hauppauge, NY 11788
Listing by Executive Group Realty
$729,000
2 beds2.5 baths1,728 sq ft
89 Windwatch Dr, Hauppauge, NY 11788
Listing by Compass Greater NY LLC
See all

Provided by Redfin

Sale history for 321 Ridgefield Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,965

$13,400 + $43,600

$57,000

2025

$13,965 (+4.5%)

$13,400 + $43,600

$57,000

2024

$13,370 (+9.4%)

$13,400 + $43,600

$57,000

2023

$12,220 (+3.8%)

$13,400 + $43,600

$57,000

2021

$11,778

$13,400 + $43,600

$57,000

2020

$11,778 (+8.5%)

$13,400 + $43,600

$57,000

2019

$10,854 (+3.1%)

$13,400 + $43,600

$57,000

2018

$10,524 (+1.7%)

$13,400 + $43,600

$57,000

2017

$10,345 (+4.2%)

$13,400 + $43,600

$57,000

2016

$9,924 (+2.9%)

$13,400 + $43,600

$57,000

2015

$9,646 (+5.6%)

$13,400 + $43,600

$57,000

2014

$9,133 (+3.4%)

$13,400 + $43,600

$57,000

2013

$8,833 (+2.9%)

$13,400 + $43,600

$57,000

2012

$8,584 (+2.0%)

$13,400 + $43,600

$57,000

2011

$8,416

$13,400 + $43,600

$57,000

2010

$8,423 (+3.8%)

$13,400 + $43,600

$57,000

2009

$8,114

$13,400 + $43,600

$57,000

Tax history for 321 Ridgefield Rd

Year

Property tax

Land + Additions

Assessment*

2026

$13,965

$13,400 + $43,600

$57,000

2025

$13,965 (+4.5%)

$13,400 + $43,600

$57,000

2024

$13,370 (+9.4%)

$13,400 + $43,600

$57,000

2023

$12,220 (+3.8%)

$13,400 + $43,600

$57,000

2021

$11,778

$13,400 + $43,600

$57,000

2020

$11,778 (+8.5%)

$13,400 + $43,600

$57,000

2019

$10,854 (+3.1%)

$13,400 + $43,600

$57,000

2018

$10,524 (+1.7%)

$13,400 + $43,600

$57,000

2017

$10,345 (+4.2%)

$13,400 + $43,600

$57,000

2016

$9,924 (+2.9%)

$13,400 + $43,600

$57,000

2015

$9,646 (+5.6%)

$13,400 + $43,600

$57,000

2014

$9,133 (+3.4%)

$13,400 + $43,600

$57,000

2013

$8,833 (+2.9%)

$13,400 + $43,600

$57,000

2012

$8,584 (+2.0%)

$13,400 + $43,600

$57,000

2011

$8,416

$13,400 + $43,600

$57,000

2010

$8,423 (+3.8%)

$13,400 + $43,600

$57,000

2009

$8,114

$13,400 + $43,600

$57,000

*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 Sq. Ft: 1,300
Basement Type: Finished

Exterior

Property Information
Subdivision Name: NORTHFIELD WOODS
Living Sq. Ft: 3,040
Ground Floor Sq. Ft: 1,740
Building Sq. Ft: 3,085

Lot Information
# of Buildings: 1
Land Sq. Ft: 22,651
Legal Lot Number: 20
Legal Block Number: 0001
School Tax District: HAUPPAGE
Municipality Name: ISLIP
Acres: 0.52
Front Footage: 38.4
Zoning Code: AA
State Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: —
Sq. Ft.: 3,040
Stories: —
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: —
County: Suffolk County
APN: 4728890500023000100020000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Forest Brook Elementary School

Public PreK-5 • Assigned • 1.7mi

5/10

Hauppauge Middle School

Public 6-8 • Assigned • 1.8mi

5/10

Hauppauge High School

Public 9-12 • Assigned • 1.6mi

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

75% chance of strong winds in next 30 years

4/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Hauppauge, NY • 11788

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 8.8 hours in June and 4.5 hours in December, which is comparable to the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$866,000 – $1.05M

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Listing by Compass Greater NY LLC

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Listing by Signature Premier Properties

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Home values near 321 Ridgefield Rd

Data from public records.

Address	Redfin Estimate
317 Ridgefield Road, Hauppauge, NY - Beds \| - Baths \| 2300 Sq. Ft.	$864,735
335 Ridgefield Road, Hauppauge, NY - Beds \| - Baths \| 1961 Sq. Ft.	$826,615

Address	Redfin Estimate
313 Ridgefield Road, Hauppauge, NY - Beds \| - Baths \| 2919 Sq. Ft.	$871,510
309 Ridgefield Road, Hauppauge, NY - Beds \| - Baths \| 2790 Sq. Ft.	$859,948

Address	Redfin Estimate
329 Ridgefield Road, Hauppauge, NY 4 Beds \| 2.5 Baths \| 2074 Sq. Ft.	$905,369
334 Ridgefield Road, Hauppauge, NY - Beds \| - Baths \| 2517 Sq. Ft.	$849,140

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