Off market jul 2024 for $590K

$671,198

Est. refi paymentEst. refi $3,948/mo

•

—

sq ft

644 Townline Rd, Hauppauge, NY 11788

About this home

Welcome to this charming ranch-style home at 644 Townline Road, Hauppauge, NY! This lovely property boasts a spacious parklike backyard perfect for enjoying the outdoors. With a total lot size of .45 acre, there's plenty of room for outdoor activities and relaxation. The interior features 3 bedrooms and 1 full bath, 1 car garage, providing comfortable living spaces. This is your chance to own a home that combines comfort with a beautiful outdoor setting. Don't miss the opportunity to make this lovely property your own!, Additional information: Interior Features:Lr/Dr

Single-familyProperty Type

1982Year Built

0.45 acresLot Size

Listing by Lisa Schwartz • Compass Greater NY LLC

Listing by Norman Schwartz • Compass Greater NY LLC

Bought with Lisa Schwartz • Compass Greater NY LLC

Bought with Norman Schwartz • Compass Greater NY LLC

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #L3543398

Redfin Estimate

$671,198

$81K since sold in July 2024$0 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3% lower than the average sale price ($692K) of 6 comparable homes.

SOLD SEP 14, 2026
$750,000
A
3 beds1 bath1,260 sq ft
257 Bow Dr, Hauppauge, NY 11788
Listing by Daniel Gale Sothebys Intl Rlty
SOLD SEP 11, 2026
$751,000
B
3 beds1.5 baths1,313 sq ft
39 Tanglewood Dr, Smithtown, NY 11787
Listing by Signature Premier Properties
SOLD OCT 2, 2026
$610,000
C
2 beds2 baths1,200 sq ft
73 S Pond Ln, Smithtown, NY 11787
Listing by Vantage Realty Partners
SOLD SEP 23, 2026
$740,000
D
4 beds1.5 baths1,798 sq ft
135 Atlantic Pl, Hauppauge, NY 11788
Listing by Giordano Realty Corp of LI
SOLD OCT 21, 2026
$600,000
E
3 beds1 bath1,300 sq ft
4 Clearbrook Dr, Smithtown, NY 11787
Listing by Douglas Elliman Real Estate
SOLD SEP 29, 2026
$700,000
F
2 beds2 baths1,100 sq ft
59 S Pond Ln, Smithtown, NY 11787
Listing by Douglas Elliman Real Estate

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Earn from this home

Sell

$178,586

Est. take-home

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Refinance

Est. cash available

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Rent

$2,151/mo

Redfin rental estimate

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Market trends in 11788, NY

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.8%

0.2% MoM

Median sale price

$850K

$62K MoM

Avg. days on market

30d

2 days MoM

Recently sold homes

8 MoM

New listings for sale

$920,000
3 beds2 baths1,629 sq ft
47 Glenwood Dr, Hauppauge, NY 11788
Listing by Century 21 AA Realty
$899,000
3 beds2.5 baths3,303 sq ft
160 Windwatch Dr, Hauppauge, NY 11788
Listing by Douglas Elliman Real Estate
$999,990
4 beds3.5 baths3,926 sq ft
36 Falcon Ct, Hauppauge, NY 11788
Listing by BH&G R E Realty Connect
$749,000
3 beds2 baths1,763 sq ft
107 Eagle Ln, Hauppauge, NY 11788
Listing by Exit Realty Achieve
COMING SOON
$699,999
3 beds2 baths1,080 sq ft
4 Cloister St, Hauppauge, NY 11788
Listing by Douglas Elliman Real Estate
$739,000
3 beds2 baths1,800 sq ft
15 Mackay Dr, Hauppauge, NY 11788
Listing by Coldwell Banker American Homes
$679,000
3 beds2 baths1,338 sq ft
300 Hoffman Ln, Hauppauge, NY 11788
Listing by OverSouth LLC
See all

Provided by Redfin

Sale history for 644 Townline Rd

Year

Property tax

Land + Additions

Assessment*

2026

$9,170

$10,200 + $26,400

$36,600

2025

$9,170 (+14.4%)

$10,200 + $26,400

$36,600

2024

$8,016 (+18.8%)

$10,200 + $25,500

$35,700

2020

$6,748

$10,200 + $25,500

$35,700

2019

$6,748 (+3.3%)

$10,200 + $25,500

$35,700

2018

$6,530 (+1.7%)

$10,200 + $25,500

$35,700

2017

$6,423 (+4.3%)

$10,200 + $25,500

$35,700

2016

$6,160 (+2.8%)

$10,200 + $25,500

$35,700

2015

$5,995 (+5.4%)

$10,200 + $25,500

$35,700

2014

$5,686 (+3.3%)

$10,200 + $25,500

$35,700

2013

$5,502 (+2.9%)

$10,200 + $25,500

$35,700

2012

$5,349 (+2.0%)

$10,200 + $25,500

$35,700

2011

$5,247 (−0.4%)

$10,200 + $25,500

$35,700

2010

$5,267 (+3.9%)

$10,200 + $25,500

$35,700

2009

$5,068

$10,200 + $25,500

$35,700

Tax history for 644 Townline Rd

Year

Property tax

Land + Additions

Assessment*

2026

$9,170

$10,200 + $26,400

$36,600

2025

$9,170 (+14.4%)

$10,200 + $26,400

$36,600

2024

$8,016 (+18.8%)

$10,200 + $25,500

$35,700

2020

$6,748

$10,200 + $25,500

$35,700

2019

$6,748 (+3.3%)

$10,200 + $25,500

$35,700

2018

$6,530 (+1.7%)

$10,200 + $25,500

$35,700

2017

$6,423 (+4.3%)

$10,200 + $25,500

$35,700

2016

$6,160 (+2.8%)

$10,200 + $25,500

$35,700

2015

$5,995 (+5.4%)

$10,200 + $25,500

$35,700

2014

$5,686 (+3.3%)

$10,200 + $25,500

$35,700

2013

$5,502 (+2.9%)

$10,200 + $25,500

$35,700

2012

$5,349 (+2.0%)

$10,200 + $25,500

$35,700

2011

$5,247 (−0.4%)

$10,200 + $25,500

$35,700

2010

$5,267 (+3.9%)

$10,200 + $25,500

$35,700

2009

$5,068

$10,200 + $25,500

$35,700

*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

0.45 Acres

Year renovated

—

Sq. Ft.

1,102

Year built

1982

Style

Single Family Residential

County

Suffolk County

APN

4728890500004000200021004

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

Property details

Parking

Parking Information
Parking Features: Attached, Private

Interior

Virtual Tour Information

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

Interior Features
Interior Features: First Floor Bedroom,Master Downstairs
Appliances: Gas Water Heater
Flooring: Hardwood
Levels: One

Room Information
Room Description: Living rm, dr, kitchen, full bath, primary br,additional2 bedrooms
Basement YN: No
Attic: Pull Stairs
Rooms Total: 7
Basement: None

Bathroom Information
Bathrooms Full: 1

Exterior

Exterior Features
Construction Materials: Vinyl Siding

Lot Information
Additional Parcels YN: No

Property Information
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Section: 4
Tax Annual Amount: $7,646.06

Utilities

Utility Information
Sewer: Septic Tank

Location

School Information
Middle Or Junior School: Hauppauge Middle School
High School: Hauppauge High School
High School District: Hauppauge

Location Information
Hamlet: Hauppauge
Directions: Nichols rd to Townline
County Or Parish: Suffolk County

Public facts

Beds: —
Baths: —
Sq. Ft.: 1,102
Stories: —
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1982
Year Renovated: —
County: Suffolk County
APN: 4728890500004000200021004

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

K - 12
Preschool & daycare

Bretton Woods Elementary School

Public PreK-5 • Assigned • 1.1mi

5/10

Hauppauge Middle School

Public 6-8 • Assigned • 0.2mi

5/10

Hauppauge High School

Public 9-12 • Assigned • 0.4mi

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, 16 days in 30 years

8/10 Wind Factor

80% 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)

36°

23°

38°

25°

52°

35°

61°

44°

69°

53°

81°

63°

85°

69°

80°

62°

76°

59°

64°

49°

55°

39°

42°

28°

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

$638,000 – $772,000

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Nearby similar homes

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Listing by Netter Real Estate Inc

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Listing by OneSpace Realty Group LLC

New listings for sale in 11788

$920,000

3 beds2 baths1,629 sq ft

47 Glenwood Dr, Hauppauge, NY 11788

Private oasis • 0.33 acre lot • Garage

Listing by Century 21 AA Realty

$899,000

3 beds2.5 baths3,303 sq ft

160 Windwatch Dr, Hauppauge, NY 11788

Walk in closets • Double sinks • Jacuzzi tub

Listing by Douglas Elliman Real Estate

$999,990

4 beds3.5 baths3,926 sq ft

36 Falcon Ct, Hauppauge, NY 11788

0.52 acre lot • Garage • Pool

Listing by BH&G R E Realty Connect

$749,000

3 beds2 baths1,763 sq ft

107 Eagle Ln, Hauppauge, NY 11788

New driveway • Fresh landscaping • New siding

Listing by Exit Realty Achieve

COMING SOON

$699,999

3 beds2 baths1,080 sq ft

4 Cloister St, Hauppauge, NY 11788

Updated roof • Anderson windows • Paver patio

Listing by Douglas Elliman Real Estate

$739,000

3 beds2 baths1,800 sq ft

15 Mackay Dr, Hauppauge, NY 11788

Open concept kitchen • Hard wood floors • Porcelain tiles

Listing by Coldwell Banker American Homes

$679,000

3 beds2 baths1,338 sq ft

300 Hoffman Ln, Hauppauge, NY 11788

Spacious yard • Over an acre of land • 1.03 acre lot

Listing by OverSouth LLC

Home values near 644 Townline Rd

Data from public records.

Address	Redfin Estimate
648 Townline Rd, Hauppauge, NY 3 Beds \| 2 Baths \| - Sq. Ft.	$676,706
628 Townline Rd, Hauppauge, NY - Beds \| - Baths \| 2359 Sq. Ft.	$795,201
659 Townline Rd, Hauppauge, NY 3 Beds \| 1 Baths \| 1190 Sq. Ft.	$697,290
639 Townline Rd, Hauppauge, NY 4 Beds \| 3 Baths \| 2315 Sq. Ft.	$912,410
4 Gaymor Rd, Hauppauge, NY - Beds \| - Baths \| 2036 Sq. Ft.	$739,344
10 Gaymor Rd, Hauppauge, NY - Beds \| - Baths \| 1588 Sq. Ft.	$761,865
14 Torlen Ct, Hauppauge, NY 4 Beds \| 2.5 Baths \| 1982 Sq. Ft.	$829,880

Address	Redfin Estimate
640 Townline Rd, Hauppauge, NY - Beds \| - Baths \| 1708 Sq. Ft.	$746,201
652 Townline Rd, Hauppauge, NY 4 Beds \| 1 Baths \| 1676 Sq. Ft.	$725,397
635 Townline Rd, Hauppauge, NY 5 Beds \| 2.5 Baths \| 1906 Sq. Ft.	$804,142
637 Townline Rd, Hauppauge, NY 4 Beds \| 2.5 Baths \| 1906 Sq. Ft.	$752,647
471 Mac Arthur Blvd, Hauppauge, NY - Beds \| - Baths \| 2380 Sq. Ft.	$842,759
1 Wanda Ln, Hauppauge, NY 4 Beds \| 2 Baths \| - Sq. Ft.	$776,115
22 Torlen Ct, Hauppauge, NY 4 Beds \| 2.5 Baths \| 1906 Sq. Ft.	$809,668

Address	Redfin Estimate
632 Townline Rd, Hauppauge, NY - Beds \| - Baths \| 1451 Sq. Ft.	$713,179
661 Townline Rd, Hauppauge, NY 4 Beds \| 2.5 Baths \| 2065 Sq. Ft.	$822,552
657 Townline Rd, Hauppauge, NY 5 Beds \| 2 Baths \| - Sq. Ft.	$810,270
16 Gaymor Rd, Hauppauge, NY - Beds \| - Baths \| 1910 Sq. Ft.	$820,878
20 Gaymor Rd, Hauppauge, NY - Beds \| - Baths \| 2286 Sq. Ft.	$784,042
24 Torlen Ct, Hauppauge, NY 4 Beds \| 2.5 Baths \| 2166 Sq. Ft.	$887,683
4 Wanda Ln, Hauppauge, NY 4 Beds \| 2.5 Baths \| 1906 Sq. Ft.	$951,029

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2024. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 11788, NY

Sale history for 644 Townline Rd

Tax history for 644 Townline Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11788

Home values near 644 Townline Rd

More real estate resources