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$499,000

  • For Sale
  • Active
  • Single Family
  • 1 Bed
  • 1 Full Bath
  • 804 Sq. Ft.
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Experience the best of coastal living in this charming beach cottage, located just moments from the water and dock. This spacious one-bedroom home blends classic seaside appeal with exceptional investment potential. The property comes with an approved $100,000 FEMA (FIMP) grant for a full house lift, as well as a $25,000 septic system grant-providing tremendous value, peace of mind, and a major opportunity for the next owner. Once lifted, the home will enjoy elevated waterfront views. Inside, the bright, open-concept layout offers generous living space and an inviting beach atmosphere. Whether you're looking for a year-round retreat, a strong rental investment, or a renovation project with significant funding already in place, this cottage is a rare coastal find with endless potential. Also can be easily made into a two bedroom. Mastic Beach is also in the early stages of a $500 million revitalization initiative designed to transform the area into a vibrant, walkable downtown destination-positioning the community for exciting long-term growth.

Full Property Details for 20 Bayside Rd

General

  • Price: $499,000
  • Taxes: $3,476
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 931486
  • Updated: 12/24/2025
  • Added to Site: 74 day(s) ago

Interior

  • Number of Rooms: 4
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Ceiling Fan(s), Eat-in Kitchen, Natural Woodwork, Open Floorplan, Open Kitchen
  • Appliances: Convection Oven, Dishwasher, Dryer, Freezer, Oven, Refrigerator

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1

Bedrooms

  • Total Bedrooms: 1

Parking

  • Parking Features: Driveway

Location

  • County: Suffolk County

School Information

  • High School District: William Floyd
  • Elementary School: William Floyd Elementary School
  • Middle School: William Floyd Middle School
  • High School: William Floyd High School

Heating & Cooling

  • Cooling Type: Wall/Window Unit(s)
  • Heating Type: Hot Water, Oil

Utilities

  • Sewer: Cesspool
  • Water: Public
  • Utility Description: Natural Gas Connected

Structural Information

  • Architectural Style: A-Frame
  • Detached/Attached: Attached
  • Construction: Frame
  • Building Size: 804
  • Square Feet: 804
  • Sq. Ft. Source: Other
  • Year Built: 1936

Lot Features

  • Lot Size (Acres): 0.18
  • Lot Size (Sq. Ft.): 7,841

Financial Considerations

  • Tax Amount: $3,476.86

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0200-983-40-14-00-078-001

Listed by Corcoran

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Listing agents

— 20 Bayside Rd —

  • Corcoran

  • Corcoran

631-978-1412

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 20 Bayside Rd

School District:William Floyd Union Free School District
NameGradesDistance
John S Hobart Elementary School
230 Van Buren Street, Shirley, NY 11967
K-52.6 mi
William Paca Middle School
338 Blanco Drive, Mastic Beach, NY 11951
6-82.1 mi
William Floyd High School
240 Mastic Beach Road, Mastic Beach, NY 11951
9-122.3 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 20 Bayside Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/03/2025
Listed
$499,000
731.67%
MLS
4/25/2017
Sold
$60,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 20 Bayside Rd

Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$750
—
2022
100%
$750
—
2021
-100%
$750
—
2020
$3,695
2%
$750
—
2018
$3,615
63%
$750
—
2017
$2,220
26%
$750
—
2016
$1,759
3%
$750
—
2015
$1,715
3%
$750
—
2015
$1,666
2%
$750
—
2014
$1,635
3%
$750
—
2013
$1,580
—
$750
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 20 Bayside Rd

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Corcoran

20 Bayside Road, Mastic Beach, NY 11951 (MLS# 931486) is a Single Family property with 1 bedroom and 1 full bathroom. 20 Bayside Road is currently listed for $499,000 and was received on November 03, 2025. Want to learn more about 20 Bayside Road? Do you have questions about finding other Single Family real estate for sale in Mastic Beach? You can browse all Mastic Beach real estate or contact a Coldwell Banker agent to request more information.

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