This home's estimate is 19.5% higher than the average sale price ($443K) of 6 comparable homes.
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137 Riverside Ave, Mastic Beach, NY 11951
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About this home
This beautifully maintained 3 Bedroom Ranch offers the perfect blend of comfort, charm, and convenience with easy one-level living on a generous property in the William Floyd School District. Featuring hardwood floors and a bright, airy layout ideal for entertaining, this home includes a welcoming living room and a spacious eat-in kitchen with a large dining area—perfect for gatherings and everyday living. Enjoy peace of mind with major updates already completed, including a new heating system, new roof, updated siding, and windows, providing both efficiency and lasting value. Step outside to your private backyard retreat where the property extends down to a peaceful creek, offering a rare natural setting and a serene backdrop for relaxing, entertaining, or enjoying the outdoors. A fantastic opportunity to own a move-in ready home with valuable upgrades, conveniently located close to beaches, parks, shopping, and transportation. Call today for a private showing
Redfin Estimate
Market trends in 11951, NY
Last updated August 2026
Buyer's Market
Seller's Market
Seller's market
- NEW 29 HRS AGO$584,9003 beds2 baths1,822 sq ft73 Spar Dr, Mastic Beach, NY 11951Listing by Listing Pro Realty Services
- NEW 35 HRS AGO$425,0003 beds2 baths1,350 sq ft11 Seaford Rd, Mastic Beach, NY 11951Listing by Signature Premier Properties
- $429,0003 beds2 baths1,539 sq ft76 Wilson Ave, Mastic Beach, NY 11951Listing by Signature Premier Properties
- OPEN SUN, 12PM TO 2PM$439,0003 beds2 baths1,350 sq ft126 Dahlia Dr, Mastic Beach, NY 11951Listing by Island Advantage Realty LLC
- $499,0003 beds1.5 baths797 sq ft10 Barclay Rd, Mastic Beach, NY 11951Listing by Signature Premier Properties
- $299,0002 beds1 bath768 sq ft110 Daisy Dr, Mastic Beach, NY 11951Listing by Coldwell Banker American Homes
- $549,9902 beds2 baths1,277 sq ft144 Cranberry Dr, Mastic Beach, NY 11951Listing by Signature Premier Properties
- $489,0003 beds1 bath1,052 sq ft181 Cypress Dr, Mastic Beach, NY 11951Listing by Barons Real Estate Associates
- $489,0002 beds1 bath1,170 sq ft277 Mckinley Dr, Mastic Beach, NY 11951Listing by Coldwell Banker M&D Good Life
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Est. $2,096 per month, based on comparable rentals
Sale and tax history for 137 Riverside Ave
- Sale History
- Tax History
$401/sq ft
$388/sq ft
$388/sq ft
$401/sq ft
$409/sq ft
$431/sq ft
Public record
Property details
Parking
- Parking Information
- Carport YN: No
- Parking Features: Driveway, Garage
- Garage Information
- Garage Spaces: 1
- Has Garage
Interior
- Virtual Tour Information
- Heating & Cooling
- Cooling: None
- Heating: Oil
- Interior Features
- Interior Features: First Floor Bedroom,First Floor Full Bath,Eat-in Kitchen,Primary Bathroom
- Laundry Features: Electric Dryer Hookup, Washer Hookup
- Appliances: Dishwasher, Dryer, Electric Oven, Refrigerator, Washer
- Flooring: Hardwood
- Room Information
- Basement YN: No
- Attic: See Remarks
- Rooms Total: 5
- Bathroom Information
- Bathrooms Full: 1
Exterior
- Exterior Features
- Construction Materials: Frame
- Waterfront YN: Yes
- Lot Information
- Additional Parcels YN: No
- Property Information
- Living Area Source: Public Records
- Living Area (Sq. Ft.): 1161.00
- Building Area Total (Sq. Ft.): 1161.00
- Property Sub Type: Single Family Residence
Financial
- Tax Information
- Tax Year: 2025
- Tax Source: Municipality
- Tax Annual Amount: $6,260.26
- Financial Information
- Buyer Financing: Conventional
Utilities
- Utility Information
- Electric Company: PSEG
- Sewer: Cesspool
- Utilities: Cable Available, Electricity Connected, Phone Available, Trash Collection Public, Water Connected
Location
- School Information
- Elementary School: William Floyd Elementary School
- Elementary School District: William Floyd
- Middle Or Junior School: William Floyd Middle School
- Middle Or Junior School District: William Floyd
- High School: William Floyd High School
- High School District: William Floyd
- Location Information
- Directions: Mastic Road to Riverside Drive to $137
- County Or Parish: Suffolk County
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: 1,161
- Stories: —
- Lot Size: 0.33 acres
- Style: Single Family Residential
- Year Built: 1974
- Year Renovated: —
- County: Suffolk County
- APN: 0200939000700016000
Around this home
Schools
Public K-5 • Assigned • 0.9mi
Public 6-8 • Assigned • 0.9mi
Public 9-12 • Assigned • 0.6mi
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
0.00% chance of being in a wildfire in next 30 years
7 days above 91° expected this year, 19 days in 30 years
80% chance of strong winds in next 30 years
3 unhealthy days expected this year, 5 days in 30 years
Sun exposure
Very good sunlight
SunscoreThere appears to be minimal shading by surrounding buildings, terrain, and vegetation.
Nearby similar homes
New listings for sale in 11951
Home values near 137 Riverside Ave
| Address | Redfin Estimate |
|---|---|
3 Beds | 1 Baths | - Sq. Ft. | $445,916 |
3 Beds | 3 Baths | - Sq. Ft. | $667,771 |
| Address | Redfin Estimate |
|---|---|
- Beds | - Baths | 1062 Sq. Ft. | $489,642 |
- Beds | - Baths | 2770 Sq. Ft. | $715,585 |
| Address | Redfin Estimate |
|---|---|
3 Beds | 2 Baths | 1500 Sq. Ft. | $460,350 |
- Beds | - Baths | 2995 Sq. Ft. | $564,460 |
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