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New Construction Homes in Commack, NY

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

Commercial

Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

1 listing

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

New construction

New Construction Homes in Commack, NY

New Construction Homes in Commack, NY

1 Listing

New Construction Homes in Commack, NY

1 Listing

Your Commack agent

JD

Joe Donofrio

Douglas Elliman Real Estate

Lic. #30DO1182050

Price Reduced36Active
$1,489,000
4 bd · 3 ba · 3,300 sqft
223 Townline Road, Commack, NY
Jonathan Minerick · HomeCoin.com
Your Commack agent
Joe Donofrio
Douglas Elliman Real Estate
Lic. #30DO1182050
Call Joe

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The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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New construction
With a pool

Listing data & MLS disclosures

OneKey MLS: The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright © 2026 OneKey MLS. All Rights Reserved

Commack, NY community profile

Area: 9.8 sq. mi.

Source: HJN community data

Commack housing market

July 2026 · This period is still settling

Selling at 105.0% of asking price

Buyers here are paying above asking. MLS · 27 sales · as of Jul 30, 2026

Homes on the market · MLS, as of Jul 21, 2026–Jul 30, 2026

Median list price: $837,500
Homes for sale: 30
Median days on market: 15 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Jul 15, 2026

Median home size: 1,818 sq. ft.