77 Carlton Avenue Mastic, NY $ 669,990
77 Carlton Avenue
$ 669,990
Recently Listed
Open House 6/6 11:30am - 2pm
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77 Carlton Avenue

Mastic, NY, 11950
$ 669,990
Bedrooms4 Baths3.0 Sq 1,771

Monthly Estimate*

$ 4,125

77 Carlton Avenue, Mastic, NY 11950 - Image 1
77 Carlton Avenue, Mastic, NY 11950 - Image 2
77 Carlton Avenue, Mastic, NY 11950 - Image 3

Single Family Home for sale in Mastic, NY

for $669,990 with 4 bedrooms and 3 full baths. This 1,771 square foot home was built in 2026 on a lot size of 0.18.

Welcome to your dream home in the heart of Mastic; a brand new construction that offers modern comfort, flexible living space, and unbeatable efficiency. Skip the costly repairs and updates of older homes and step into a residence where everything is NEW, thoughtfully designed, and built to today’s highest standards. House is 100% complete with Certificate of Occupancy in hand. This stunning 4-bedroom, 3-full-bath home features a custom gourmet kitchen complete with quartz countertops, a large center island, and sleek stainless steel appliances; ideal for both everyday meals and entertaining. Additional highlights include: Hardwood floors, Covered front porch. Large rear wood deck. First-floor laundry. Attached one-car garage w/interior access to home. Full unfinished basement with outside entrance; perfect for future living space or storage. Certified energy-efficient construction; enjoy long-term savings with lower utility costs. Located in Mastic, one of Suffolk County’s most rapidly developing communities near the massive Mastic Beach $500M downtown redevelopment plan and is just 1.6 miles to the Mastic/Shirley LIRR Train Station. Why settle for someone else’s outdated home when you can own a newly built, energy-smart residence tailored to today’s lifestyle? Don’t miss this opportunity to plant roots in a growing neighborhood while enjoying the benefits of brand-new construction. Professional Photos Coming Soon!

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Open House

6/6/2026 11:30 AM - 2:00 PM
77 Carlton Avenue Mastic, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 669,990

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 650

Style

Colonial

Lot Size

0.18

Year Built

2026

Town/City

Mastic

County/Region

Suffolk

MLS | Web ID

1007746

Features
Interior
Interior Amenities First Floor Full Bath Eat-in Kitchen Formal Dining Kitchen Island Low Flow Plumbing Fixtures Open Floorplan Primary Bathroom Quartz/Quartzite Counters Recessed Lighting Walk-In Closet(s) Washer/Dryer
Basement Full Unfinished Walk-Out Access
Flooring Hardwood
Basement Features Full Unfinished Walk-Out Access
Basement (Y/N) Y
Window Features ENERGY STAR Qualified Windows
Fireplace Y/N N
Half Baths 0
Total Bedrooms 4
Total Baths 3
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General
Sewer Public Sewer
Heating Propane
Cooling Central Air
Utilities Electricity Connected Propane Sewer Connected Trash Collection Public Water Connected
Appliances Dishwasher ENERGY STAR Qualified Appliances Range Refrigerator
Garage Spaces 1
Patio/Porch Features Deck Porch
Architectural Style Colonial
Construction Materials Frame Vinyl Siding
Year Built 2026
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 0200-824-00-09-00-034-001
County Suffolk County
Property Type Residential
HOA N
Facing Direction South
Garage Y/N Y
Total Rooms 8
Full Baths 3
Directions Located on north side of Carlton Ave between Herkimer St & Pershing St
High School William Floyd High School
City Brookhaven
Senior Community Y/N N
High School District William Floyd
Carport Y/N N
Green Building Verification Type HERS Index Score
Elementary School Moriches Elementary School
Property Attached Y/N Y
Tax Annual Amount 650
Middle/Junior High School William Floyd Middle School
Property Condition New Construction
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District William Floyd
Elementary School District William Floyd
Tax Lot 34.1
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Exterior
Parking Features Attached Driveway Garage Off Street Attached Driveway Garage Off Street
Water Source Public
Foundation Details Slab
Building Area Total 2005
Waterfront Y/N N
Road Frontage Type Municipal
Road Responsibility Public Maintained Road
Horse Y/N N
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Internal Only
Street Number 1 77
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* Excluded Features
List By
William Rugen SFR C2EX E-PRO

Listing Agent

Rugen Realty Corp

Broker

631-710-2100

Contact

Affordability Calculator

$4,179
Per Month
99%
1%
0%
Monthly Principal & Interest
$4,125
Monthly Property Taxes
$54
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4100934 Elementary School
4100160 Middle School
William Floyd High School High School
Pricing History
DatePricePrice ChangeDescription
6/2/2026$669,990 Listed Price

Map


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77 Carlton Avenue, Mastic, NY, 11950 is a Single Family Home for sale at $669,990 with 1,771 sqft and a lot size of 0.18. 77 Carlton Avenue has 4 bedrooms, 3.0 baths, and was built in 2026. The property's zip code is 11950 which is in Mastic, NY