$499,000
$100K PRICE DROP

20 Bayside Rd Mastic Beach, NY 11951

Estimated payment $2,897/month

Total Views 6,710
1 Bed
1 Bath
804 Sq Ft
$621 Price per Sq Ft

Highlights

  • Open Floorplan
  • Cathedral Ceiling
  • Eat-In Kitchen
  • A-Frame Home
  • Main Floor Bedroom
  • Woodwork

About This Home

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.

Listing Agent

Dianne Klink

Corcoran Brokerage Phone: 631-978-1412 License #10401340208 Listed on: 11/03/2025

Corcoran

Co-Listing Agent

Mary Binder

Corcoran Brokerage Phone: 631-978-1412 License #10301215287

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $3,477

Year Built

  • Built in 1936

Lot Details

  • 7,841 Sq Ft Lot

Parking

  • Driveway

Home Design

  • A-Frame Home
  • Frame Construction

Interior Spaces

  • 804 Sq Ft Home
  • Open Floorplan
  • Woodwork
  • Cathedral Ceiling
  • Ceiling Fan
  • Dryer

Kitchen

  • Eat-In Kitchen
  • Convection Oven
  • Freezer
  • Dishwasher

Bedrooms and Bathrooms

  • 1 Bedroom
  • Main Floor Bedroom
  • Bathroom on Main Level
  • 1 Full Bathroom

Schools

  • William Floyd Elementary School
  • William Floyd Middle School
  • William Floyd High School

Utilities

  • Cooling System Mounted To A Wall/Window
  • Hot Water Heating System
  • Heating System Uses Oil
  • Natural Gas Connected
  • Cesspool

Listing and Financial Details

  • Assessor Parcel Number 0200-983-40-14-00-078-001

Home Details

Home Type

Single Family

Est. Annual Taxes

$3,477

Year Built

Built in 1936

Lot Details

0

Listing Details

  • Property Type: Residential
  • Architectural Style: A-Frame
  • Property SubType: Single Family Residence
  • Year Built: 1936
  • Attribution Contact: 631-978-1412
  • Co List Office Mls Id: KEYJCHA01
  • Co List Office Phone: 631-288-6900
  • Carport Y N: No
  • CurrentPrice: 499000.00
  • MlsMajorChangeType: Price Decrease
  • CurrentPrice_By_LivingArea: 620.64677
  • ListPrice_By_LivingArea: 620.64677
  • ListPrice_By_OriginalListPrice: 0.83306
  • ListPrice_By_LotSizeAcres: 2772222.2222
  • LivingAreaSearchSqFt: 804.00
  • CurrentPrice_By_BuildingAreaTotal: 620.64677
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Convection Oven, Dishwasher, Dryer, Freezer, Oven, Refrigerator
  • Interior Amenities: First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Ceiling Fan(s), Eat-in Kitchen, Natural Woodwork, Open Floorplan, Open Kitchen
  • Full Bathrooms: 1
  • Total Bedrooms: 1
  • Fireplace: No
  • Living Area: 804
  • Basement YN: No

Exterior Features

  • Construction Materials: Frame
  • Pool Private: No
  • Waterfront: No

Garage/Parking

  • Garage: No
  • Parking Description: Driveway

Utilities

  • Cooling: Wall/Window Unit(s)
  • Heating: Hot Water, Oil
  • Sewer: Cesspool
  • Utilities: Natural Gas Connected
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: William Floyd Middle School

Lot Info

  • Lot Size Acres: 0.18
  • Lot Size Sq Ft: 7841
  • Parcel Number: 0200-983-40-14-00-078-001
  • Property Attached: Yes

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 3476.86
  • Tax Year: 2025

MLS Schools

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

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

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 $3,336 $750 $160 $590
2023 $3,336 $750 $160 $590
2022 $3,615 $750 $160 $590
2021 $3,615 $750 $160 $590
2020 $3,695 $750 $160 $590
2019 $3,695 $0 $0 $0
2018 -- $750 $160 $590
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
11/04/2025 11/04/25 Price Changed $499,000 -16.7% $621 / Sq Ft
11/03/2025 11/03/25 For Sale $599,000 -- $745 / Sq Ft
Source: OneKey® MLS

Purchase History

Date Type Sale Price Title Company
Bargain Sale Deed $60,000 None Available
Source: Public Records

Source: OneKey® MLS

MLS Number: 931486

OneKey® MLS

APN: 0200-983-40-14-00-078-001

New York Suffolk County Mastic Beach 11951

20 Bayside Rd, Mastic Beach, NY

For Sale

Detached

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Dianne Klink
Listing Agent
Dianne Klink
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Corcoran
(631) 515-7622