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Parking spots
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1 home
1 home available
289 Jefferson, Mastic Beach, NY 11951
NEW 13 hrs ago
$449,000
3beds
1bath
1,014sqft
0.23acres
House for Sale
289 Jefferson, Mastic Beach, NY 11951
Listing by: Realty Maintained LLC
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400 Broadhollow Road, Suite 5, Farmingdale, NY 11735
Copyright © 2026 OneKey® MLS LLC
Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
NYSuffolk CountyMastic Beach11951289 Jefferson, Mastic Beach, NY 11951
NY/Suffolk County/Mastic Beach/11951/289 Jefferson, Mastic Beach, NY 11951289 Jefferson, Mastic Beach, NY 11951
NEW 13 hrs ago
$449,000
3beds
1full,–half bath
1,014sqft
0.23acres
289 Jefferson, Mastic Beach, NY 11951
City/Town:Mastic Beach Post Office: Mastic Beach
House for Sale by Christine G. Jansson, Realty Maintained LLC.
Data checked -. Listing last updated 13 hours ago.
- Overview
- Details
- More
Move right into this well-maintained 3 (possible 4) bedroom Cape set on a spacious property with plenty of room to enjoy outdoor living. The home features brand new flooring, fresh paint throughout, and a bright updated kitchen with new appliances. A flexible layout offers the option for a fourth bedroom, home office, or guest space to suit your needs. The full basement provides excellent storage and potential for additional living space. Conveniently laid out and full of possibilities, this home is perfect for buyers looking for comfort today with room to grow tomorrow. Some photos are enhanced for marketing.
Internet Serviceability
Details
Property type
Residential
Year built
1950
Heating
Forced Air, Oil
Cooling
None
Total rooms
7
Garage
No
City/Town
Mastic Beach
Post Office
Mastic Beach
Parking spots
-
959456
MLS ID
Active
Status
02/07/2026
On Market Date
Laundry features
–
Fireplace
No
Pets allowed
Architectural Style
Cape Cod
Basement
Unfinished
View
–
Interior features
First Floor Bedroom
Exterior features
–
Lot features
–
Appliances included
Electric Oven, Refrigerator
Construction materials
Frame
Flooring
–
Monthly taxes
$517
Yearly taxes
$6,208.25
School district
William Floyd
Schools
Tangier Smith Elementary School, William Paca Middle School, William Floyd High School
Senior community
No
Common Charges
-
Maintenance
-
Additional Fees
-
Open Houses
In-Person
No upcoming in-person open houses
VirtualNo upcoming virtual open houses
Contact Agent
Listing By:
Christine G. Jansson
Kevin F. Jansson
Location
For Sale Nearby
No nearby homes are For Sale Nearby.
Recently Sold
No nearby homes have been Recently Sold.
289 Jefferson, Mastic Beach, NY 11951, is a 3 bedroom, 1 bathroom, 1014 sqft. Single Family Residence built in 1950.
This property is currently available for sale and was listed on OneKey® MLS on 2-7-2026.
The MLS# for this Single Family Residence is MLS# 959456.
Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
Copyright ©2026