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.
For sale
$499,000
20 Bayside Road, Mastic Beach, NY 11951
1beds
804sqft
Single Family Residence, Residential
Built in 1936
7,841 Square Feet Lot
$-- Zestimate®
$621/sqft
$-- HOA
What's special
Charming beach cottageElevated waterfront viewsBright open-concept layoutInviting beach atmosphereSpacious one-bedroom homeGenerous living space
- 133 days |
- 209 |
- 5 |
Zillow last checked: 7 hours ago
Listing updated: December 24, 2025 at 07:05am
Listing by:
Corcoran 631-288-6900,
Dianne Klink 631-978-1412,
Mary Binder RSPS 631-972-8772,
Corcoran
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 931486
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Family room
- Description: 1 Bedroom, Full Bathroom, Kitchen, Porch
- Level: First
Heating
- Hot Water, Oil
Cooling
- Wall/Window Unit(s)
Appliances
- Included: Convection Oven, Dishwasher, Dryer, Freezer, Oven, Refrigerator
Features
- First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Ceiling Fan(s), Eat-in Kitchen, Natural Woodwork, Open Floorplan, Open Kitchen
- Attic: Crawl
- Has fireplace: No
Interior area
- Total structure area: 804
- Total interior livable area: 804 sqft
Property
Parking
- Parking features: Driveway
- Has uncovered spaces: Yes
Lot
- Size: 7,841 Square Feet
Details
- Parcel number: 0200983401400078001
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: A-Frame
- Property subtype: Single Family Residence, Residential
- Attached to another structure: Yes
Condition
- Year built: 1936
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Natural Gas Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Mastic Beach
Financial & listing details
- Price per square foot: $621/sqft
- Tax assessed value: $750
- Annual tax amount: $3,476
- Date on market: 11/3/2025
- Cumulative days on market: 134 days
- Listing agreement: Exclusive Right To Sell
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 11/4/2025 | Listed for sale | $499,000$621/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #931486 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2017 | $3,615 | $750 |
| 2016 | -- | $750 |
| 2015 | -- | $750 |
| 2014 | -- | $750 |
| 2013 | -- | $750 |
| 2012 | -- | $750 |
| 2011 | -- | $750 |
| 2010 | -- | $750 |
| 2009 | -- | $750 |
| 2008 | -- | $750 |
| 2007 | $1,502 -28.3% | $750 |
| 2005 | $2,095 +5.4% | $750 |
| 2004 | $1,989 +5.7% | $750 |
| 2003 | $1,880 +5.8% | $750 |
| 2002 | $1,778 +11.7% | $750 |
| 2001 | $1,592 +8.5% | $750 |
| 2000 | $1,467 | $750 |
Find assessor info on the county website
BuyAbility℠ payment
Estimated monthly payment
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Neighborhood: 11951
Nearby schools
GreatSchools rating
- 6/10John S Hobart Elementary SchoolGrades: K-5Distance: 2.6 mi
- 6/10William Paca Middle SchoolGrades: 6-8Distance: 2.1 mi
- 3/10William Floyd High SchoolGrades: 9-12Distance: 2.3 mi
Schools provided by the listing agent
- Elementary: William Floyd Elementary School
- Middle: William Floyd Middle School
- High: William Floyd High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
Local experts in 11951
- New York
- Suffolk County
- Mastic Beach
- 11951
- 20 Bayside Road
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