OPEN FRI, 4:30PM TO 6:30PM

COMING SOON

$785,000

Est. $5,422/mo —

•

914

sq ft

21 Dewey Rd, Commack, NY 11725

About this home

Welcome to 21 Dewey Road, a beautifully renovated 3-bedroom, 1-bath home in the Commack School District, thoughtfully updated from top to bottom and completely move-in ready! A charming front porch welcomes you into a bright and inviting living room featuring beautiful hardwood floors and a fresh, modern feel. The well-designed layout flows into the updated kitchen and dining area, complete with stainless steel appliances, dishwasher, microwave, and gas range. Convenient access from the kitchen to the backyard creates an easy transition for outdoor dining, entertaining, and everyday living. The main level offers three comfortable bedrooms, hardwood floors, and a beautifully renovated full bathroom. Central air provides added comfort throughout the warmer months. The basement offers additional versatile space and features a built-in bar area, creating the perfect setting for entertaining, recreation, a home gym, office, or additional storage. Outside, enjoy a large backyard with plenty of room to entertain, play, garden, or simply relax. A 1-car garage and private driveway provide convenient off-street parking and additional storage. Renovated from top to bottom with modern finishes and today's conveniences, this home combines style, comfort, and functionality in a desirable Commack location. Convenient to shopping, restaurants, parks, recreation, and major roadways. Move right in and enjoy everything this beautifully updated home has to offer!

Single-familyProperty Type

1961Year Built

0.26 acresLot Size

$859Price/Sq.Ft.

1 garage spacesParking

Listing by Fatima Smith • BERKSHIRE HATHAWAY

Contact: 516-741-3070

Listing updated: Sep 23, 2026 at 05:04am

Redfin checked: a minute ago

•Source:OneKey® MLS as Distributed by MLS Grid #1053188

Payment calculator

$5,422 per month

Principal and interest$4,231

Property taxes

$1,001

HOA dues

Home insurance

$190

Utilities

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Mortgage resources

Open houses

Friday, Sep 25

4:30pm - 6:30pm

Saturday, Sep 26

3:15pm - 5:00pm

Sunday, Sep 27

2:00pm - 4:00pm

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Around this home

Schools

K - 12
Preschool & daycare

Some nearby schools may not be within this home's attendance zone. Please check the Commack Union Free School District website to verify.

Wood Park School

Public K-2 • 0.2mi

Sawmill Intermediate School

Public 2-5 • 0.2mi

5/10

The Children's Center At Ucp

Private N/A • 1.2mi

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Market insights

21 Dewey Rd · $785,000

DAYS ON MARKET

The average home goes pending in 26 days.

SALE-TO-LIST

Most homes are selling 3% above list price.

LIST PRICE

Median sale price in this area is $757,515. (4% lower than this home)

PRICE DROP

16% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
First-floor bedroom
First-floor full bath
Full basement

Bedrooms
Total rooms: 5

Bathrooms
1 full bathroom

Kitchen
Dishwasher
Microwave
Oven
Range
Refrigerator
Stainless steel appliances

Laundry & utility
Washer
Dryer
Laundry located in basement

Heating & cooling
Natural gas heating
Central air conditioning

Sale and tax history for 21 Dewey Rd

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2026

$12,013

$300 + $3,900

$4,200

2025

$12,013 (+3.5%)

$300 + $3,900

$4,200

2024

$11,603 (−0.7%)

$300 + $3,900

$4,200

2023

$11,688 (+2.0%)

$300 + $3,900

$4,200

2022

$11,463

$300 + $3,900

$4,200

2021

$11,463 (+1.9%)

$300 + $3,900

$4,200

2020

$11,245 (+0.4%)

$300 + $3,900

$4,200

2019

$11,202 (+4.3%)

$300 + $3,900

$4,200

2018

$10,738 (+3.2%)

$300 + $3,900

$4,200

2017

$10,401 (+1.1%)

$300 + $3,900

$4,200

2016

$10,290 (+1.7%)

$300 + $3,900

$4,200

2015

$10,117 (+3.1%)

$300 + $3,900

$4,200

2014

$9,811 (+2.8%)

$300 + $3,900

$4,200

2013

$9,545 (−24.0%)

$300 + $3,900

$4,200

2012

$12,567 (+116.9%)

$300 + $3,900

$4,200

2011

$5,793 (+3.0%)

$300 + $3,900

$4,200

2010

$5,623 (+2.3%)

$300 + $3,900

$4,200

2009

$5,497

$300 + $3,900

$4,200

Public record

Beds

—

Baths

—

Stories

—

Lot width

—

Lot depth

—

Lot size

0.26 Acres

Year renovated

—

Finished Sq. Ft.

—

Unfinished Sq. Ft.

—

Total Sq. Ft.

—

Year built

—

Style

Single Family Residential

County

Suffolk County

APN

0800146000100050000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 31, 2026.

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 98° expected this year, 16 days in 30 years

7/10 Wind Factor

78% 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, which is comparable to the U.S. average for solar exposure.

8.8 hrs

4.5 hrs

JuneDecember

Provided by Shadowmap

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