Google street view image for 20 Valleywood Rd, Commack, NY 11725

Off Market Sep 1992 for $363K

$1,307,730

Est. refi paymentEst. refi $2,339/mo

•

3 ba

•

2,770

sq ft

20 Valleywood Rd, Commack, NY 11725

About this home

20 Valleywood Rd is a 2,770 square foot house on a 1 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on September 03, 1992 for $363,722. Based on Redfin's Commack data, we estimate the home's value is $1,307,730.

Single-familyProperty Type

1989Year Built

1 acresLot Size

$472Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,307,730

$944K since sold in September 1992$74K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 34.3% higher than the average sale price ($974K) of 5 comparable homes.

SOLD APR 23, 2026
$990,000
A
4 beds3.5 baths2,128 sq ft
69 Churchill Ln, Smithtown, NY 11787
Listing by Douglas Elliman Real Estate
SOLD JUN 15, 2026
$982,500
B
5 beds3 baths2,855 sq ft
54 Valleywood Rd, Commack, NY 11725
Listing by Douglas Elliman Real Estate
SOLD OCT 21, 2025
$820,000
C
4 beds2.5 baths3,600 sq ft
318 Veterans Memorial Hwy, Commack, NY 11725
Listing by NEXTHOME FINEST FIRST
SOLD OCT 24, 2025
$850,000
D
3 beds2.5 baths2,300 sq ft
50 Valleywood Rd, Commack, NY 11725
Listing by Douglas Elliman Real Estate
SOLD NOV 13, 2025
$1,225,000
E
4 beds4 baths2,900 sq ft
1 Arbutus Ct, Commack, NY 11725
Listing by Signature Premier Properties

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Earn from this home

Sell

$1,230,582

Est. take-home

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Refinance

Est. cash available

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Rent

$4,013/mo

Redfin rental estimate

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Market trends in 11725, NY

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.1%

+1.3% MoM

Median sale price

$840K

$15K MoM

Avg. days on market

19d

2 days MoM

Recently sold homes

19 MoM

New listings for sale

COMING SOON
23 Redleaf Ln, Commack, NY 11725
$750,000
3 beds2 baths1,960 sq ft
23 Redleaf Ln, Commack, NY 11725
Listing by Engel & Volkers North Fork
OPEN SUN, 11AM TO 1PM
$729,000
3 beds1 bath1,200 sq ft
42 Rita Cres, Commack, NY 11725
Listing by Fortune Realty of LI Inc
COMING SOON
$899,000
3 beds2 baths1,700 sq ft
22 Sycamore Ln, Commack, NY 11725
Listing by Signature Premier Properties
$1,449,000
4 beds3 baths2,680 sq ft
71 Wichard Blvd, Commack, NY 11725
Listing by Signature Premier Properties
COMING SOON
$879,000
3 beds2 baths1,650 sq ft
79 Fulton Blvd, Commack, NY 11725
Listing by Douglas Elliman Real Estate
COMING SOON
$949,999
4 beds2.5 baths2,418 sq ft
15 Melrose Ln, Commack, NY 11725
Listing by Signature Premier Properties
$999,000
5 beds4 baths3,000 sq ft
15 Kirby Ln, Commack, NY 11725
Listing by Signature Premier Properties
OPEN SAT, 12PM TO 3PM
$898,000
4 beds3 baths2,500 sq ft
11 Penguin Ln, Commack, NY 11725
Listing by World Prop Intl Sea to Sky
See all

Provided by Redfin

Sale history for 20 Valleywood Rd

Year

Property tax

Land + Additions

Assessment*

2026

$19,516

$200 + $9,355

$9,555

2025

$19,516 (+8.5%)

$200 + $9,355

$9,555

2024

$17,982 (+1.2%)

$200 + $9,355

$9,555

2023

$17,770 (+3.3%)

$200 + $9,355

$9,555

2022

$17,210

$200 + $9,355

$9,555

2021

$17,210 (+0.9%)

$200 + $9,355

$9,555

2020

$17,058 (−1.4%)

$200 + $9,355

$9,555

2019

$17,309 (+98.5%)

$200 + $9,355

$9,555

2018

$8,720 (−46.1%)

$200 + $9,355

$9,555

2017

$16,173 (+0.6%)

$200 + $9,355

$9,555

2016

$16,083 (−1.8%)

$200 + $9,355

$9,555

2015

$16,377 (+4.6%)

$200 + $9,800

$10,000

2014

$15,655 (+5.3%)

$200 + $9,800

$10,000

2013

$14,867 (+3.4%)

$200 + $9,800

$10,000

2012

$14,378 (+4.7%)

$200 + $9,800

$10,000

2011

$13,739 (+17.7%)

$200 + $9,800

$10,000

2010

$11,673 (+3.2%)

$200 + $8,825

$9,025

2009

$11,309

$200 + $8,825

$9,025

Tax history for 20 Valleywood Rd

Year

Property tax

Land + Additions

Assessment*

2026

$19,516

$200 + $9,355

$9,555

2025

$19,516 (+8.5%)

$200 + $9,355

$9,555

2024

$17,982 (+1.2%)

$200 + $9,355

$9,555

2023

$17,770 (+3.3%)

$200 + $9,355

$9,555

2022

$17,210

$200 + $9,355

$9,555

2021

$17,210 (+0.9%)

$200 + $9,355

$9,555

2020

$17,058 (−1.4%)

$200 + $9,355

$9,555

2019

$17,309 (+98.5%)

$200 + $9,355

$9,555

2018

$8,720 (−46.1%)

$200 + $9,355

$9,555

2017

$16,173 (+0.6%)

$200 + $9,355

$9,555

2016

$16,083 (−1.8%)

$200 + $9,355

$9,555

2015

$16,377 (+4.6%)

$200 + $9,800

$10,000

2014

$15,655 (+5.3%)

$200 + $9,800

$10,000

2013

$14,867 (+3.4%)

$200 + $9,800

$10,000

2012

$14,378 (+4.7%)

$200 + $9,800

$10,000

2011

$13,739 (+17.7%)

$200 + $9,800

$10,000

2010

$11,673 (+3.2%)

$200 + $8,825

$9,025

2009

$11,309

$200 + $8,825

$9,025

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

Property details

Interior

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Heating Fuel Type: Gas
Heating Type: Hot Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Contemporary
Building Construction Quality: Average
Exterior Wall: Wood
Building Type: Single Family

Pool Information
Pool Type: Steel/Vinyl
Has Pool

Property Information
Living Sq. Ft: 2,770
Ground Floor Sq. Ft: 1,470
Building Sq. Ft: 3,220
Legal Description: 22-871626 TC-85 *1356 LOT 19 WICKS FARMS SEC 1

Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 450
Garage / Carport Type: Attached

Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Legal Lot Number: 19
Legal Block Number: 1
School Tax District: HAUPPAGE
Municipality Name: SMITHTOWN
Acres: 1
State Use Description: SINGLE FAMILY RESID

Utility Information
Sewer Type: Private
Water Service Type: Commercial

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,770
Stories: —
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1989
Year Renovated: —
County: Suffolk County
APN: 0800122000100004000

Home facts updated by county records on Aug 31, 2026

Around this home

Schools

Pines Elementary School

Public PreK-5 • Assigned • 0.8mi

6/10

Hauppauge Middle School

Public 6-8 • Assigned • 3.4mi

5/10

Hauppauge High School

Public 9-12 • Assigned • 3.2mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

9/10 Flood Factor

Estimated 80%+ chance 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

8/10 Wind Factor

80% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Commack, NY • 11725

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, placing it below the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.24M – $1.50M

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New listings for sale in 11725

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3 beds2 baths1,960 sq ft

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Listing by Engel & Volkers North Fork

OPEN SUN, 11AM TO 1PM

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3 beds1 bath1,200 sq ft

42 Rita Cres, Commack, NY 11725

Listing by Fortune Realty of LI Inc

COMING SOON

$899,000

3 beds2 baths1,700 sq ft

22 Sycamore Ln, Commack, NY 11725

Listing by Signature Premier Properties

$1,449,000

4 beds3 baths2,680 sq ft

71 Wichard Blvd, Commack, NY 11725

Listing by Signature Premier Properties

COMING SOON

$879,000

3 beds2 baths1,650 sq ft

79 Fulton Blvd, Commack, NY 11725

Listing by Douglas Elliman Real Estate

COMING SOON

$949,999

4 beds2.5 baths2,418 sq ft

15 Melrose Ln, Commack, NY 11725

Listing by Signature Premier Properties

$999,000

5 beds4 baths3,000 sq ft

15 Kirby Ln, Commack, NY 11725

Listing by Signature Premier Properties

OPEN SAT, 12PM TO 3PM

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4 beds3 baths2,500 sq ft

11 Penguin Ln, Commack, NY 11725

Listing by World Prop Intl Sea to Sky

Home values near 20 Valleywood Rd

Data from public records.

Address	Redfin Estimate
12 Valleywood Rd, Smithtown, NY 3 Beds \| 1 Baths \| 1215 Sq. Ft.	$723,299
14 Valleywood Rd, Commack, NY 3 Beds \| 2 Baths \| 1800 Sq. Ft.	$723,755

Address	Redfin Estimate
15 Valleywood Rd, Commack, NY 4 Beds \| 3 Baths \| 2802 Sq. Ft.	$1,003,882
26 Valleywood Rd, Commack, NY 3 Beds \| 1.5 Baths \| 1728 Sq. Ft.	$753,319

Address	Redfin Estimate
22 Valleywood Rd, Commack, NY 3 Beds \| 1.5 Baths \| 1273 Sq. Ft.	$731,501
26 White Spruce Cir, Commack, NY 5 Beds \| 2.5 Baths \| 1969 Sq. Ft.	$962,636

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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 11725, NY

Sale history for 20 Valleywood Rd

Tax history for 20 Valleywood Rd

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 11725

Home values near 20 Valleywood Rd

More real estate resources