Mastic Beach NY Real Estate & Homes for Sale

40 Properties Found

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Beds:
4
Baths:
2.00
Sq.Ft.:
1,350
Status:
Active
MLS#:
925894
Type:
Single Family
Lot size:
0.11 Acres
Year built:
1952
A broker reciprocity listing Courtesy: EXP Realty 888-276-0630
View additional info

ADDITIONAL INFORMATION

Step into this beautifully updated Colonial that perfectly blends classic charm with modern comfort in the heart of Mastic Beach! It is the kind of place where coffee tastes better on the deck and cozy nights by the fireplace just feel right. Inside, you will find an open floor plan with hardwood floors, a formal dining room, and a bright eat-in kitchen. Slide open the doors, step onto your private deck, and just breathe — it is your own little retreat, close to parks, beaches, and all the fun Mastic Beach has to offer. With 4 bedrooms and 2 baths, there’s space for your crew, your dreams or quiet corners just for you. Every detail was designed for effortless comfort. Whether you are starting fresh or settling down, this is where warmth meets opportunity, and where every day feels a little more like home!

Beds:
3
Baths:
1.00
Sq.Ft.:
1,083
Status:
Active
MLS#:
921230
Type:
Single Family
Lot size:
0.27 Acres
Year built:
1929
A broker reciprocity listing Courtesy: RE/MAX Integrity Leaders 631-736-2000
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ADDITIONAL INFORMATION

Welcome to this charming 3-bedroom, 1-bath ranch offering comfort, convenience, and plenty of outdoor space. Step inside to find a bright and inviting living area perfect for relaxing or entertaining. The eat-in kitchen provides ample cabinetry and room for casual dining, while each bedroom offers generous closet space and natural light. Outside, enjoy a spacious, fully fenced yard — ideal for gatherings, play, or pets. With a single-level layout and a large yard to enjoy year-round, this home combines ease of living with plenty of room to grow. Conveniently located near shopping, schools, and parks, it’s the perfect place to call home.

Beds:
3
Baths:
3.00
Sq.Ft.:
1,726
Status:
Active
MLS#:
916745
Type:
Single Family
Lot size:
0.42 Acres
Year built:
2004
A broker reciprocity listing Courtesy: Power Team Realty Corp 631-231-8000
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ADDITIONAL INFORMATION

Welcome to this beautiful Colonial-style home in the heart of Mastic Beach. Built in 2004, this spacious residence offers over 1,700 sq ft of living space with 4 bedrooms and 2 and half baths. The home sits on nearly half an acre, providing a generous yard for entertaining, relaxing, or future expansion. Inside, you’ll find an inviting layout with bright living areas and plenty of room for today’s lifestyle. The property also offers a garage and ample parking. Located in the William Floyd School District, close to shopping, parks, and the beach, this home combines comfort and convenience in a desirable neighborhood.

Beds:
3
Baths:
1.00
Sq.Ft.:
15,682
Status:
Active
MLS#:
914138
Type:
Single Family
Year built:
1975
A broker reciprocity listing Courtesy: SkyLimit Realty Group 718-749-9501
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ADDITIONAL INFORMATION

This charming 3-bedroom, 1-bath house offers spacious, Enjoy a huge fenced backyard perfect for relaxation, gardening and entertainment. Nested on Long Island's south shore, this property combines affordable living with serene bay breeze. Don't miss out on this Mastic Beach gem.

Beds:
2
Baths:
3.00
Sq.Ft.:
1,420
Status:
Active
MLS#:
910153
Type:
Single Family
Lot size:
0.23 Acres
Year built:
1930
A broker reciprocity listing Courtesy: Cornerstone Properties of LI 631-573-6394
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ADDITIONAL INFORMATION

Price Improvement! Now $549,999!!! - Prime corner lot directly across from Marina 1 -Easy direct access to Narrow Bay — minutes by boat to Moriches Inlet & Westhampton Beach -Bright, open layout with 10’ ceilings for a spacious, airy feel -Modern kitchen featuring Corian countertops, deep sink with waste disposal, and ample cabinetry -Primary bath retreat with Jacuzzi tub, glass-enclosed shower, bidet, and 36” vanity -Guest suite includes its own private full bath for comfort and privacy -Dedicated laundry room and convenient powder room for guests -Central air conditioning for year-round comfort -Propane cooking, heating, and hot water -Full attic with potential for future expansion or suite -Detached garage plus shed for additional storage -Concrete patio perfect for outdoor entertaining -Security system with cameras and central alarm included -Affordable flood insurance — approximately $800 per year Enjoy boating, beaches, and coastal living just steps from your door Whether you’re looking for a year-round residence or a vacation retreat, 115 Riviera Drive offers comfort, function, and coastal charm — all in a prime waterfront setting.

Beds:
2
Baths:
1.00
Sq.Ft.:
1,000
Status:
Active
MLS#:
902104
Type:
Single Family
Lot size:
0.09 Acres
Year built:
1940
A broker reciprocity listing Courtesy: Exit Realty All Pro 631-647-8844
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ADDITIONAL INFORMATION

Sold AS IS seller makes no representations, buyers to do due diligence!! Renovated and 85% complete maintenance free exterior cozy Ranch with 2 large bedrooms New ceramic tiled full bath , updated everything! Plus a huge lot! Goes from one street to the next! Possibly room for expansion! Possible to apply to connect to newly constructed sewers in area, verify if zone is complete. LOW taxes w/ STAR approx $4809.29! There is a violation from town/ buyer assuming with any open permits or violations. Seller requests Cash sale or HM only. A little more work and this can be a great investment or fairly inexpensive living! VERIFY ALL INFO SUPPLIED

Beds:
4
Baths:
4.00
Sq.Ft.:
2,970
Status:
Active
MLS#:
894817
Type:
Single Family
Lot size:
0.38 Acres
Year built:
1975
A broker reciprocity listing Courtesy: Century 21 Icon 631-476-7600
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ADDITIONAL INFORMATION

Charming Cape with Endless Potential in Mastic Beach! Welcome to 63 Washington Avenue, a spacious 4-bedroom, 4-bathroom single-family home nestled on a generous 0.38-acre lot in the heart of Mastic Beach. Key features are a Den/family room and formal living areas, Full basement for storage or future finishing, attached 1-car garage with private driveway, Eat-in kitchen and a Master suite on the main level. Built in 1970, this residence offers nearly 3,000 square feet of living space and a layout perfect for multi-generational living or entertaining.

Beds:
3
Baths:
3.00
Sq.Ft.:
1,615
Status:
Active
MLS#:
892598
Type:
Single Family
Lot size:
0.28 Acres
Year built:
2025
A broker reciprocity listing Courtesy: Coldwell Banker American Homes 631-863-9800
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ADDITIONAL INFORMATION

New Construction Colonial – To Be Built. 3 Bedrooms, 2.5 Bathrooms with incredible water views! Incredible opportunity to build your dream home with an interest rate as low as 4.99%! This beautiful Colonial will feature three generously sized bedrooms, two and a half bathrooms, and an oversized attached garage with interior access. Exterior features include architectural roof shingles with a 30-year guarantee, a blacktop driveway and walkway, a roofed over front porch with composite decking, and maintenance-free vinyl siding. The home will also include aluminum gutters and leaders, exterior electrical outlets and hose bibs in the front and rear, a 6’ sliding glass door, and seeded front and rear yards. Inside, the home offers hardwood flooring in the living room, dining room, and upstairs hallway. The kitchen and bathrooms will feature ceramic tile, while the bedrooms will have comfortable wall-to-wall carpeting. Conveniences include hookups for a washer and dryer in laundry room on 2nd floor, two telephone outlets, two cable outlets, and a garage wired for a door opener. Benjamin Moore paint (two color choices) with white trim is included. Closet shelving is PVC-coated throughout, with optional upgrade packages available for the primary bedroom. Don’t miss the chance to personalize your finishes and create a home tailored to your lifestyle. A rare new construction opportunity in a highly desirable area!

Beds:
3
Baths:
3.00
Sq.Ft.:
1,540
Status:
Active
MLS#:
883231
Type:
Single Family
Lot size:
0.37 Acres
Year built:
2025
A broker reciprocity listing Courtesy: Fiore Real Estate Sales Corp 631-766-0098
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ADDITIONAL INFORMATION

To Be Built~Stunning Energy -Efficient Colonial-1,540 Square Feet. Exciting opportunity to own a brand new Colonial-style home thoughtfully designed for modern living. This 3-bedroom, 2.5-bath residence will feature energy-efficient construction, blending timeless architecture with high-quality finishes. Interior highlights include hardwood flooring throughout main level, an open concept layout, and a gourmet kitchen equipped with stone countertops, white cabinetry plus a generous size center island-perfect for cooking and entertaining. Upstairs, enjoy good size bedrooms in addition to well appointed bathrooms. The full basement offers an outside walk out entrance excellent for a home office, recreation room or additional living space. Set on a generous size lot, this home provides both space and efficiency remaining convenient to all local amenities. Ideal for buyers seeking new construction, energy savings, and classic charm in one complete package. Still time to customize! Don't miss this opportunity-schedule your consultation today. Customary New Build Fees Apply. Pictures Show Of Same Model That Just Sold.

Beds:
4
Baths:
2.00
Sq.Ft.:
1,443
Status:
Active
MLS#:
875138
Type:
Single Family
Year built:
1955
A broker reciprocity listing Courtesy: Coldwell Banker M&D Good Life 631-399-5300
View additional info

ADDITIONAL INFORMATION

Welcome to this spacious 4-bedroom, 2-bath Ranch in the heart of Mastic Beach. Featuring an eat-in kitchen, dining area, and an unfinished basement offering plenty of storage or future potential. Enjoy outdoor living with a fully fenced yard, a deck perfect for gatherings, and a charming gazebo for relaxing. Additional highlights include a storage attic. A great opportunity to own a home with room to grow!

Beds:
3
Baths:
1.00
Sq.Ft.:
756
Status:
Active
MLS#:
873410
Type:
Single Family
Lot size:
0.14 Acres
Year built:
1947
A broker reciprocity listing Courtesy: Century 21 AA Realty 516-826-8100
View additional info

ADDITIONAL INFORMATION

Major Price Improvement! Seller wants to hear all offers! Adorable and affordable. Perfectly situated fenced mid block with very large yard and privacy. Move in condition home perfect for new beginnings with super low taxes. Make this your next home.

Beds:
4
Baths:
3.00
Sq.Ft.:
2,400
Status:
Active
MLS#:
839951
Type:
Single Family
Subdivision:
Mastic Acres
Lot size:
0.32 Acres
Year built:
1974
A broker reciprocity listing Courtesy: Exit Realty Edge 631-730-5100
View additional info

ADDITIONAL INFORMATION

Stunning 4-Bedroom Home with Luxurious Upgrades & Backyard Oasis! Welcome to this beautifully renovated 4-bedroom, 3-full-bath home, perfectly situated near shops and conveniences. This home features a spacious, modern eat-in kitchen with a large island, sleek finishes, and high-end upgrades. The expansive living room boasts high ceilings, skylights, and elegant ceramic tile flooring, creating a bright and inviting atmosphere. Basement offers incredible versatility with a large bedroom/entertainment room, while all bedrooms showcase gorgeous hardwood floors. A bonus room with a private outside entrance provides additional functionality. Enjoy the convenience of a huge 2-car garage with ample storage space. Step outside to your private backyard retreat, designed for entertainment! Take a dip in the in-ground pool, relax in the hot tub, or unwind at the modern bar, complete with built-in ceiling fans to keep you cool on warm summer days and nights. This exceptional home has it all, don’t miss out! Schedule your private showing today!

Beds:
3
Baths:
2.00
Sq.Ft.:
1,300
Status:
Active
MLS#:
806092
Type:
Single Family
Lot size:
0.18 Acres
Year built:
2024
A broker reciprocity listing Courtesy: Realty Connect USA L I Inc 631-881-5160
View additional info

ADDITIONAL INFORMATION

Back on the Market – Fully Available! This brand-new raised ranch, spanning approximately 1,300 square feet, is just weeks away from completion. Designed with modern living in mind, the open-concept layout allows effortless flow between cooking, dining, and entertaining. The spacious kitchen features stainless steel Energy Star appliances, a clean-burning propane stove, beautiful quartz countertops, and an optional center island. Kitchen photos shown are renderings, and the buyer will have the opportunity to choose the final kitchen design. The kitchen opens to the dining area, which overlooks a bright living room enhanced by cathedral ceilings, creating an inviting and airy atmosphere. The primary bedroom offers nine-foot ceilings, oversized windows, and three full closets for exceptional storage, along with an en-suite bathroom featuring a full bath with shower. The two additional bedrooms also include nine-foot ceilings and oversized windows, providing warm and comfortable spaces to personalize. The bonus lower level is unfinished but spray-foam insulated and ready to be designed into whatever space you need. With four feet sitting above grade, this level receives excellent natural light through full-size windows, making it ideal for future expansion. Additional highlights include central air conditioning and heating, a top-of-the-line Navien tankless hot water system that provides endless, energy-efficient hot water, and a brand-new grinder cesspool with overflow tank for clean and efficient waste management. The level oversized yard is perfect for entertaining and will be seeded in the spring. Whether you're relaxing in the sun-filled living spaces or planning your ideal layout for the versatile lower level, this home offers endless opportunities to fit your lifestyle. Other locations are also available; additional information is available upon request.

Beds:
3
Baths:
2.00
Sq.Ft.:
1,300
Status:
Active
MLS#:
808963
Type:
Single Family
Lot size:
0.18 Acres
Year built:
2025
A broker reciprocity listing Courtesy: Realty Connect USA L I Inc 631-881-5160
View additional info

ADDITIONAL INFORMATION

New Construction, build the home of your dreams on the picturesque tree line block with the Great South Bay near by. This home is still to be built, now is the time to work with the builder to create the home of your dreams. Starting a Raised ranch that features 9ft ceilings, 3 bedrooms, 2 baths, primary bedroom with, ensuite, kitchen, dining room combo, spacious living room, and a full bonus lower level. Taxes to be determined, New Construction Other locations available. 125 Lynbrook Drive, Mastic Beach Model House. Option to purchase just land, all offers will be presented =.

Beds:
2
Baths:
1.00
Sq.Ft.:
1,200
Status:
Active
MLS#:
804077
Type:
Single Family
Year built:
1959
A broker reciprocity listing Courtesy: Coldwell Banker M&D Good Life 631-878-6080
View additional info

ADDITIONAL INFORMATION

2 bedroom, 1 full bath, EIK, and LR. (CASH-ONLY) SOLD AS IS.

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26–40 of 40 properties displayed
Andrea D. Conner, License 10311208085, Xome Inc., License 10991227159, [email protected], 844-400-XOME (9663), 750 Highway 121 Bypass, Suite 100, Lewisville, Texas 75067

Listings courtesy of One Key MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 11/13/2024. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS. Per New York legal requirement, click here for the Standard Operating Procedures. Copyright 2026, OneKey MLS, Inc. All Rights Reserved.



Mastic Beach 11951 Real Estate

Mastic Beach is located in New York. Mastic Beach, New York 11951has a population of 15,333. Mastic Beach 11951 is less family-centric than the surrounding county with 27.15% of the households containing married families with children. The county average for households married with children is 32.94%.

The median household income in Mastic Beach, New York 11951 is $92,778. The median household income for the surrounding county is $111,660 compared to the national median of $69,021. The median age of people living in Mastic Beach 11951 is 38 years.

Mastic Beach Weather

The average high temperature in July is 82.2 degrees, with an average low temperature in January of 21.7 degrees. The average rainfall is approximately 48 inches per year, with 28.5 inches of snow per year.

Mastic Beach Map

Mastic Beach Real Estate Market Conditions

  • Median sales price

    $440,000
    16.1%
    change since last quarter
  • # Active listings

    51
    30-day change

Mastic Beach Schools and Demographics

Education near Mastic Beach, NY

City County
High School Graduates 85.87 90.39
College Degree - 2 year 14.8 9.66
College Degree - 4 year 18.03 38.31
Graduate Degree 3.54 12.89
Expenditures per Student 30,219 30,219
Students per Teacher 12.3 12.3

Elementary Schools near Mastic Beach, NY

Grades Students P/T Ratio ZIP
Brookhaven Elementary School PK - 03 705 14.1 11719
Clayton Huey Elementary School KG - 05 681 14.4 11934
John S Hobart Elementary School KG - 05 795 14.4 11967
Moriches Elementary School KG - 05 885 17 11955
Nathaniel Woodhull Elementary School KG - 05 744 16.6 11967
Tangier Smith Elementary School KG - 05 772 16.1 11951
William Floyd Elementary School KG - 05 755 16.5 11967

Middle Schools near Mastic Beach, NY

Grades Students P/T Ratio ZIP
Center Moriches Middle School 06 - 08 371 13.3 11934
William Floyd Middle School 06 - 08 1,047 14.5 11955
William PACA Middle School 06 - 08 936 14.8 11951

High Schools near Mastic Beach, NY

Grades Students P/T Ratio ZIP
Bellport Senior High School 09 - 12 1,391 14.6 11719
Center Moriches High School 09 - 12 579 13.2 11934
William Floyd High School 09 - 12 2,720 16.5 11951

Demographics near Mastic Beach, NY 11951

Zip Code City
Neighborhood Type Suburban
Population 15,333 1,522,998
Population Density 3,249 1,670
Median Age 38 41.7
People per Household 3.1 3
Median Household Income 92,778 111,660
Average Income per Capita 32,491 49,404

Real estate near Mastic Beach