5 Sinclair St Mastic, NY 11950
Mastic AreaEstimated payment $4,288/month
Highlights
- Colonial Architecture
- Main Floor Bedroom
- En-Suite Primary Bedroom
- Vaulted Ceiling
- Eat-In Kitchen
- Baseboard Heating
About This Home
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!
Listing Agent
BH&G R E Realty Connect Brokerage Phone: 631-836-1932 License #10401306165 Listed on: 08/15/2026
Co-Listing Agent
BH&G R E Realty Connect Brokerage Phone: 631-836-1932 License #10401391927
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $8,456
Year Built
- Built in 1991
Lot Details
- 10,019 Sq Ft Lot
Parking
- 1 Car Garage
- Driveway
Home Design
- Colonial Architecture
- Advanced Framing
Interior Spaces
- 2,692 Sq Ft Home
- Vaulted Ceiling
- Partial Basement
- Dryer
Kitchen
- Eat-In Kitchen
- Electric Oven
Bedrooms and Bathrooms
- 4 Bedrooms
- Main Floor Bedroom
- En-Suite Primary Bedroom
- 2 Full Bathrooms
Schools
- William Floyd Elementary School
- William Floyd Middle School
- William Floyd High School
Utilities
- Ductless Heating Or Cooling System
- Baseboard Heating
- Heating System Uses Oil
- Cesspool
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 0200-823-00-08-00-027-000
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $7,155 | $1,945 | $160 | $1,785 |
| 2024 | $7,155 | $1,945 | $160 | $1,785 |
| 2023 | $7,155 | $1,945 | $160 | $1,785 |
| 2022 | $7,626 | $1,945 | $160 | $1,785 |
| 2021 | $7,626 | $1,945 | $160 | $1,785 |
| 2020 | $7,767 | $1,945 | $160 | $1,785 |
| 2019 | $7,767 | $0 | $0 | $0 |
| 2018 | $7,498 | $1,945 | $160 | $1,785 |
| 2017 | $7,498 | $1,945 | $160 | $1,785 |
| 2016 | $7,510 | $1,945 | $160 | $1,785 |
| 2015 | -- | $1,945 | $160 | $1,785 |
| 2014 | -- | $1,945 | $160 | $1,785 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 08/15/2026 08/15/26 | For Sale | $629,999 | +13.5% | $234 / Sq Ft | |
| 08/01/2025 08/01/25 | Sold | $555,000 | +11.0% | $206 / Sq Ft | View Prior Sale |
| 05/06/2025 05/06/25 | Pending | -- | -- | -- | |
| 04/23/2025 04/23/25 | For Sale | $499,990 | +18.7% | $186 / Sq Ft | |
| 04/29/2022 04/29/22 | Sold | $421,200 | +6.6% | $201 / Sq Ft | View Prior Sale |
| 02/16/2022 02/16/22 | Pending | -- | -- | -- | |
| 01/27/2022 01/27/22 | For Sale | $395,000 | -- | $188 / Sq Ft |
Source: OneKey® MLS
MLS Number: 1037238
APN: 0200-823-00-08-00-027-000
- 42 Carlton Ave Unit 1
- 42 Carlton Ave
- 14 Mastic Blvd
- 1775 Montauk Hwy
- 20 Pitts Ave
- 48 Eleanor Ave
- 1757 Montauk Hwy Unit 1757
- 1 Meadowoods Ln
- 20 Mirror Ln
- 268 Wavecrest Dr
- 100 Fairfield Ln
- 4 Fairfield Ln Unit 4
- 13 Loughlin Dr Unit Basement Apt
- 32 Fairfield Ln Unit 32
- 201 Jerusalem Hollow Rd
- 87 Acorn Cir
- 310 A Frowein Rd
- 181 Orchid Dr
- 177 Brookfield Ave
- 7 Edwards Rd Unit Cozy Room
Ask me questions while you tour the home.