142 Riverside Ave Mastic Beach, NY 11951
Estimated payment $4,637/month
Highlights
- Above Ground Pool
- Colonial Architecture
- Private Lot
- 0.55 Acre Lot
- Deck
- Stainless Steel Appliances
About This Home
Discover classic Colonial elegance combined with comfortable, modern living in this spacious 4-bedroom, 3-bath 1-attached garage and 1- stand free garage home with a full basement set on more than a half-acre of beautifully landscaped grounds. Inside, enjoy bright, well-proportioned rooms filled with natural light and timeless architectural details. The layout flows easily from formal to casual spaces, making everyday living and hosting effortless. Three full baths add convenience and comfort. Outside is a true private retreat: a resort-style backyard with mature plantings, manicured lawns, and multiple areas for dining, relaxing, and play. Whether you envision summer pool parties, quiet morning coffee, or large outdoor gatherings, this yard delivers. The generous lot also offers room for additions, a garden, or recreational amenities.
Don’t miss this rare opportunity to own a home that blends traditional charm, adaptable living space, and an exceptional outdoor environment.
Listing Agent
Coldwell Banker American Homes Brokerage Phone: 631-588-9090 License #10401244683 Listed on: 06/04/2026
Co-Listing Agent
Coldwell Banker American Homes Brokerage Phone: 631-588-9090 License #10401245650
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $11,058
Year Built
- Built in 1974
Lot Details
- 23,958 Sq Ft Lot
- Landscaped
- Private Lot
- Front and Back Yard Sprinklers
- Back Yard Fenced
Parking
- 2 Car Garage
- Garage Door Opener
- Driveway
- Off-Street Parking
Home Design
- Colonial Architecture
- Bi-Level Home
- Frame Construction
Interior Spaces
- 2,150 Sq Ft Home
- Fireplace
- Entrance Foyer
- Vinyl Flooring
- Dryer
- Finished Basement
Kitchen
- Range
- Microwave
- Dishwasher
- Stainless Steel Appliances
Bedrooms and Bathrooms
- 4 Bedrooms
- Dual Closets
- 3 Full Bathrooms
Outdoor Features
- Above Ground Pool
- Deck
Schools
- Tangier Smith Elementary School
- William Paca Middle School
- William Floyd High School
Utilities
- Central Air
- Baseboard Heating
- Heating System Uses Oil
- Gas Water Heater
- Cesspool
- Cable TV Available
Listing and Financial Details
- Assessor Parcel Number 0200-939-00-09-00-017-001
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 |
|---|---|---|---|---|
| 2024 | $9,589 | $2,625 | $200 | $2,425 |
| 2023 | $9,589 | $2,625 | $200 | $2,425 |
| 2022 | $10,333 | $2,625 | $200 | $2,425 |
| 2021 | $10,333 | $2,625 | $200 | $2,425 |
| 2020 | $10,593 | $2,625 | $200 | $2,425 |
| 2019 | $10,593 | $0 | $0 | $0 |
| 2018 | -- | $2,625 | $200 | $2,425 |
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 |
|---|---|---|---|---|
| 06/04/2026 06/04/26 | For Sale | $699,999 | -- | $326 / Sq Ft |
Source: OneKey® MLS
MLS Number: 1009138
APN: 0200-939-00-09-00-017-001
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Based on information submitted to the MLS GRID
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