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New Construction Homes in Uniondale, NY

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1 listing

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3 beds New construction With a pool

New Construction Homes in Uniondale, NY

New Construction Homes in Uniondale, NY

1 Listing

New Construction Homes in Uniondale, NY

1 Listing

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

1Active
$999,000
5 bd · 4 ba · 2,500 sqft
388 Maplegrove Avenue, Uniondale, NY
Cheryl Rosenthal · Realty Trends Corp
Your local brokerage
Thomas O'Leary
Realty.com
Lic. #10311208632
Call Thomas

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

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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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

Uniondale, NY community profile

Area: 3 sq. mi.

Source: HJN community data

Uniondale housing market

May 2026 · This period is still settling

Homes that sold · County records, as of May 29, 2026

Median sale price: $570,000$487,500–$613,375 typical range
Price per sq. ft.: $444
Sales: 11
Paid in cash: 36.4%

Price trend · Assessor repeat sales, as of May 31, 2026

Year-over-year: -12.9%