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New Construction Homes for Sale in Mastic Beach, NY

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    $29,990 Lot/Land

    0 Woodland Dr Unit KEY961008, Brookhaven, NY 11951

    • 0.04 Acre
    • $749,750 per Acre

    THIS LOT IS PERFECT FOR TRANSFER DEVELOPMENT RIGHTS NEAR THE GREAT SOUTH BAY

    Tinamarie Hughes Century 21 Cor Ace Realty Inc

    0 Woodland Dr Unit KEY961008, Brookhaven, NY 11951
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    $95,000 Lot/Land

    0 Commack Rd Unit KEY942458, Shirley, NY 11967

    • 0.12 Acre
    • $791,667 per Acre

    Residential vacant land.

    Serg Roman

    0 Commack Rd Unit KEY942458, Shirley, NY 11967
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    $399,000 Lot/Land

    VL Meadowmere Ave, Mastic, NY 11950

    • 1 Acre
    • $399,000 per Acre

    Prime location. Rare to find, 1 Acre vacant residential land with approximately 217 feet of frontage Surveys available. There are 3 parcels that make up 1 acre. calling all builders and investors.

    Charbel Cerda-Hidalgo Coldwell Banker M&D Good Life

    VL Meadowmere Ave, Mastic, NY 11950
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    $130,000 Lot/Land

    0 Oceanview Dr Unit KEY906770, Mastic Beach, NY 11951

    • 0.22 Acre
    • $590,909 per Acre

    Attention investors, builders, and future homeowners! This .22-acre corner lot is a fantastic opportunity for anyone looking to build a custom home, develop a residential project, or hold as a long-term investment. With tranquil views and close access to some of Mastic Beach’s best outdoor recreation, this location offers both flexibility and value.Enjoy the waterfront lifestyle with

    Thomas Schwaber Realty Connect USA L I Inc

    0 Oceanview Dr Unit KEY906770, Mastic Beach, NY 11951
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    $165,000 Lot/Land

    0 Forest Rd Unit KEY957052, Mastic Beach, NY 11951

    • 0.43 Acre
    • $383,721 per Acre

    * Unlock the potential of this 19,000 sq ft double parcel vacant lot in an established Mastic Beach neighborhood. Perfect for building your dream home or a profitable investment. Located near major roadways, Shopping centers, it offers convenience and strong long-term growth. A level, double parcel with nearby utilities makes development straightforward and cost efficient. A rare opportunity to

    Usman Naeem OverSouth LLC

    0 Forest Rd Unit KEY957052, Mastic Beach, NY 11951
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    $149,000 Lot/Land

    0 W Riviera Dr, Mastic Beach, NY 11951

    • 0.46 Acre
    • $323,913 per Acre

    Just listed! A rare opportunity to own a stunning half-acre of vacant land offering spectacular potential water views of Pattersquash Creek. This incredible property provides the perfect canvas to design and build your dream home, capturing breathtaking vistas and serene sunsets every day. With ample space for custom architecture, outdoor living areas, and luxurious landscaping, this parcel is

    Matthew Arnold Netter Real Estate Inc

    0 W Riviera Dr, Mastic Beach, NY 11951
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    $130,000 Lot/Land

    0 Oceanview Dr Unit 11567285, Mastic Beach, NY 11951

    • 0.22 Acre
    • $590,909 per Acre

    Attention investors, builders, and future homeowners! This .22-acre corner lot is a fantastic opportunity for anyone looking to build a custom home, develop a residential project, or hold as a long-term investment. With tranquil views and close access to some of Mastic Beach's best outdoor recreation, this location offers both flexibility and value. Enjoy the waterfront lifestyle with kayaking,

    Thomas Schwaber Realty Connect USA L I Inc

    0 Oceanview Dr Unit 11567285, Mastic Beach, NY 11951
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    $99,000 Lot/Land

    0 Montauk Dr, Mastic Beach, NY 11951

    • 0.23 Acre
    • $430,435 per Acre

    100x101 flat lot in a prime section of Mastic Beach - just minutes from Narrow Bay, marina and fishing pier, and approx. a half mile from the Town of Brookhaven's planned and approved Downtown Revitalization Project which is set to begin construction soon. Build your dream home or make your next investment in this up-and-coming waterside community. Ask me for more information about the downtown

    Eric Boorum Douglas Elliman Real Estate

    0 Montauk Dr, Mastic Beach, NY 11951
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    $150,000 Lot/Land

    62 Laurelton Dr, Mastic Beach, NY 11951

    • 0.18 Acre
    • $833,333 per Acre

    Build Your Dream Home Here! Located on a quiet tree lined street, close to shopping, beaches, restaurants and so much. more!

    Rachel Hujber Signature Homes of New York

    62 Laurelton Dr, Mastic Beach, NY 11951
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    $299,000 Lot/Land

    Lots 6-10.2 Mastic Rd, Mastic Beach, NY 11951

    • 0.7 Acre
    • $427,143 per Acre

    Do Not Miss the Opportunity to Purchase Almost 3/4 Acre of PRIME COMMERCIAL PROPERTY on Mastic Road in Mastic Beach – Located 200 Ft South of TJ Hero's. This 220' x 150' Property is Zoned J. The Multiple Uses for these Lots Include: 1 & 2 Family Dwellings, Mixed Use (EXCLUDING RETAIL) Such as Art Gallery, Artist Studio, Day Care Center (Just to Name a Few). Lots Included: 6,7,8,9 & 10.2.

    Caryn Alfano Century 21 Cor Ace Realty Inc

    Lots 6-10.2 Mastic Rd, Mastic Beach, NY 11951
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    $150,000 Lot/Land

    0 Dahlia Dr Unit KEY915083, Mastic Beach, NY 11951

    • 0.19 Acre
    • $789,474 per Acre

    Beautiful location near the water. If you are a builder or a buyer looking to own or build a new home with water views, don't miss out on this great opportunity. Please do due diligence.

    Charbel Cerda-Hidalgo Coldwell Banker M&D Good Life

    0 Dahlia Dr Unit KEY915083, Mastic Beach, NY 11951
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    $189,000 Lot/Land

    105 Maywood Rd, Mastic Beach, NY 11951

    • 0.31 Acre
    • $609,677 per Acre

    Land Sale includes ALL PERMITS! This corner lot is a rare find, offering Town of Brookhaven building permit as well as Wetland Permit, Suffolk Country Health Department Permit, and NYSDEC for your convenience. Located near Smith Point Beach at Fire Island National Seashore, this picturesque location is perfect for building your dream home. Enjoy a tranquil setting overlooking John's Neck Tidal

    Amanda Saparito Corcoran

    105 Maywood Rd, Mastic Beach, NY 11951
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    $28,000 Lot/Land

    Vacant Land Cypress Dr, Mastic Beach, NY 11951

    • 0.09 Acre
    • $311,111 per Acre

    Discover a rare opportunity to own a vacant parcel just moments from the Marina-an ideal prospect for investors, developers, or visionary buyers looking to secure land in a coastal location. This unique property offers potential for Transfer Development Rights (TDR) making it an attractive option for those seeking to maximize value through strategic development opportunities. Additionally,

    Anna Fiore Fiore Real Estate Sales Corp

    Vacant Land Cypress Dr, Mastic Beach, NY 11951
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    $125,000 Lot/Land

    lots 23,24 W Beach, Mastic Beach, NY 11951

    • 0.18 Acre
    • $694,444 per Acre

    80x100 Lot in Mastic Beach! Now is the perfect time to build your dream home while property values continue to climb, driven by the exciting Mastic Beach Revitalization. This level, buildable lot offers endless potential whether you're an investor or a homeowner looking to customize your future residence. Close to marinas, beaches, parks, and all local amenities. Don't miss this rare opportunity

    Christine Sparacino RE MAX SPARROW REALTY

    lots 23,24 W Beach, Mastic Beach, NY 11951

Frequently Asked Questions

What warranties come with a new construction home?
Most Builders provide a 1-year workmanship warranty, a 2-year systems warranty, and a 10-year structural warranty.
What upgrades are included in a new build vs what is considered extras?
Builders in Mastic Beach, NY usually offer a base package and optional upgrades such as flooring, countertops, and appliances.
Do new construction homes in Mastic Beach, NY hold their value?
Yes, especially in fast-growing areas of Mastic Beach, NY. Resale values are supported by population growth, job opportunities, and desirable schools.
What happens if I find issues after moving in to new build?
Builders typically provide a post-move in warranty service to address punch list items.

Home Trends in Mastic Beach, NY

Housing Trends

Median Sale Price
$441,250
Median Single Family Sale Price
$450,000
Median Townhouse Sale Price
$465,000
Average Price Per Sq Ft
$372
Number of Homes for Sale
47
Last 12 months Home Sales
178
Months of Supply
3.20
Median List Price
$449,999
Median Change From 1st List Price
0%
Median Home Sale Price YoY Change
4%
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