Homes Under $500K in Mastic Beach, NY

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3 beds New construction With a pool

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24 of 40 Listings

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Homes Under $500K in Mastic Beach, NY

24 of 40 Listings

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Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

19Active
$425,000
3 bd · 2 ba · 1,350 sqft
11 Seaford Road, Mastic Beach, NY
Lady Feliz · Signature Premier Properties
12Active
$429,000
3 bd · 2 ba · 1,539 sqft
76 Wilson Avenue, Mastic Beach, NY
Jennifer Zaccaro · Signature Premier Properties
15Active
$439,000
3 bd · 2 ba · 1,350 sqft
126 Dahlia Drive, Mastic Beach, NY
Michael J. Basel · Island Advantage Realty LLC

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

Mastic Beach housing market

July 2026 · This period is still settling

Selling at 104.7% of asking price

Buyers here are paying above asking. MLS · 14 sales · as of Jul 30, 2026

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

Median list price: $499,500
Homes for sale: 54
Median days on market: 30 days

Mastic Beach, NY community profile

Area: 6 sq. mi.

Source: HJN community data

Explore Mastic Beach homes

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

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

Multi-family homes

Co-ops

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #10311208632

Call Thomas

Mastic Beach, NY community profile

Area: 6 sq. mi.

Source: HJN community data

Mastic Beach housing market

July 2026 · This period is still settling

Selling at 104.7% of asking price

Buyers here are paying above asking. MLS · 14 sales · as of Jul 30, 2026

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

Median list price: $499,500
Homes for sale: 54
Median days on market: 30 days

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Your local brokerage

Listing data & MLS disclosures

Mastic Beach housing market

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

Mastic Beach, NY community profile

Explore Mastic Beach homes

Listing data & MLS disclosures

Your local brokerage

Your local brokerage

Mastic Beach, NY community profile

Mastic Beach housing market

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