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5 Sinclair Street Mastic, NY $ 629,999
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5 Sinclair Street
$ 629,999
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Open House 8/16 11am - 2pm
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5 Sinclair Street

Mastic, NY, 11950
$ 629,999
Bedrooms4 Baths2.0 Sq 2,692

Monthly Estimate*

$ 3,978

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Single Family Home for sale in Mastic, NY

for $629,999 with 4 bedrooms and 2 full baths. This 2,692 square foot home was built in 1991 on a lot size of 0.23.

Welcome to 5 Sinclair Street! This charming and light-filled Colonial, built in 1991, offers over 2,690 sqft of thoughtfully designed living space on a quiet dead-end street. Featuring 4 bedrooms and 2 bathrooms, the home is bright and inviting with vaulted ceilings, skylights, and abundant natural light. The spacious upper level includes a primary suite and separate living quarters with a separate entrance, offering excellent potential for a M/D setup with the proper permits. Enjoy a sweet, fully fenced garden on just under a quarter acre, newer siding, a 30-year roof installed in 2018, and newer ductless AC units on the lower level. A massive attached garage, double-wide driveway, partial basement, and dedicated laundry area provide endless storage and flexibility. A true delight with endless potential, conveniently located near shopping and dining, with the added benefit of low taxes. Don’t miss your chance to own a piece of Long Island charm—schedule your showing today! More pictures coming soon!

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Open House

8/16/2026 11:00 AM - 2:00 PM
5 Sinclair Street 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

$ 629,999

Bedrooms

4

Full Bath

2

Property Type

Single Family

Taxes

$ 8,456

Style

Colonial

Lot Size

0.23

Year Built

1991

Town/City

Mastic

County/Region

Suffolk

MLS | Web ID

1037238
Features
Interior
Interior Amenities First Floor Bedroom Eat-in Kitchen High Ceilings Primary Bathroom
Basement Partial
Basement Features Partial
Basement (Y/N) Y
Half Baths 0
Total Bedrooms 4
Total Baths 2
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General
Sewer Cesspool
Heating Baseboard Oil
Cooling Ductless
Utilities Cable Connected Electricity Connected Trash Collection Public Water Connected
Appliances Dryer Electric Oven Refrigerator
Garage Spaces 1
Architectural Style Colonial
Construction Materials Advanced Framing Technique
Year Built 1991
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0200-823-00-08-00-027-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 10
Full Baths 2
High School William Floyd High School
City Brookhaven
Senior Community Y/N N
High School District William Floyd
Carport Y/N N
Elementary School William Floyd Elementary School
Property Attached Y/N N
Tax Annual Amount 8456
Middle/Junior High School William Floyd Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District William Floyd
Elementary School District William Floyd
Tax Assessed Value 1945
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Exterior
Parking Features Driveway Driveway
Water Source Public
Building Area Total 2692
Waterfront Y/N N
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Internal Only
Street Number 1 5
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* Excluded Features
List By
David Jaramillo

Listing Agent

Bh&G R E Realty Connect

Broker

631-836-1932

Contact

Affordability Calculator

$4,683
Per Month
85%
15%
0%
Monthly Principal & Interest
$3,978
Monthly Property Taxes
$705
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% 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
4099477 Elementary School
4100160 Middle School
William Floyd High School High School
Pricing History
DatePricePrice ChangeDescription
8/11/2026$629,999 Listed Price

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5 Sinclair Street, Mastic, NY, 11950 is a Single Family Home for sale at $629,999 with 2,692 sqft and a lot size of 0.23. 5 Sinclair Street has 4 bedrooms, 2.0 baths, and was built in 1991. The property's zip code is 11950 which is in Mastic, NY

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