Login

17 Riverside Avenue, Mastic Beach, NY 11951

Mastic Beach
Local realty services provided by:CENTURY 21 New West Properties
17 Riverside Avenue,Mastic Beach, NY 11951
$565,000
  • 4 Beds
  • 3 Baths
  • 1,272 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, Mar 14
    12:00 pm - 01:30 pm
Listed by: karen clark
Office: handsome real estate inc
MLS#:955567
Source:OneKey MLS

Price summary

  • Price:$565,000
  • Price per sq. ft.:$444.18

About this home

Come see this spacious 4-bedroom, 2.5-bath waterfront home featuring an open floor plan where you can enjoy breathtaking sunrise views over the water. The property offers a large private bulkhead capable of accommodating up to three boats, making it ideal for boating and waterfront living. This home also includes a well-designed in-law suite, offering flexibility and additional living space. Conveniently located near William Floyd Parkway and Montauk Highway, providing easy access to shopping, dining, and major commuter routes. Enjoy close proximity to local outdoor attractions, including Smith Point County Park, Mastic Beach Conservancy, and the scenic trails and wildlife at Wertheim National Wildlife Refuge. A rare opportunity to own a waterfront home with boating access, nearby beaches, and convenient transportation.

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an independent agent affiliated with the CENTURY 21®  brand to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an independent agent affiliated with the CENTURY 21®  brand is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:1982
  • Listing ID #:955567
  • Added:46 day(s) ago
  • Updated:March 14, 2026 at 06:40 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:3
  • Full bathrooms:2
  • Half bathrooms:1
  • Rooms Total:12
  • Dining Description:Eat-In Kitchen, Formal Dining
  • Kitchen Description:Dishwasher, Eat-in Kitchen, Refrigerator, Stainless Steel Appliance(s)
  • Living area:1,272 sq. ft.

Heating and cooling

  • Heating:Baseboard

Structure and exterior

  • Year built:1982
  • Building area:1,272 sq. ft.
  • Lot area:0.25 Acres
  • Architectural Style:Raised Ranch
  • Construction Materials:Shingle Siding

Schools

  • High school:William Floyd High School
  • Middle school:William Floyd Middle School
  • Elementary school:Nathaniel Woodhull Elementary School

Utilities

  • Water:Public
  • Sewer:Cesspool

Finances and disclosures

  • Price:$565,000
  • Price per sq. ft.:$444.18
  • Tax amount:$10,103 (2025)

Features and amenities

  • Appliances:Dishwasher, Dryer, Refrigerator, Stainless Steel Appliance(s)
  • Laundry features:Dryer
  • Amenities:Cathedral Ceiling(s), High Ceilings, Open Floorplan

Parking

  • Parking description:Driveway
Copyright 2026 OneKey MLS. All rights reserved. Listings courtesy of OneKey MLS as distributed by MLS GRID <lastMLSCheckTimestamp>. OneKey MLS provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. OneKey MLS will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of OneKey MLS.

New listings near 17 Riverside Avenue