Price Reduced Listing
$799,999
 $4,295 est/mo Sourced by Back At You

4 Riverside Avenue,Mastic Beach, NY 11951

Mastic Beach, NY 11951

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Description

Rare opportunity in Mastic Beach. Fully renovated Cape on a private 1+ acre corner lot with river views, modern upgrades throughout, and flexible living space including a possible 4th bedroom or office.Welcome to 4 Riverside Avenue, a beautifully updated home that offers the perfect combination of space, privacy, and modern comfort. This property stands out with its oversized lot, thoughtful renovation, and peaceful natural surroundings.The home features 3 spacious bedrooms, a potential 4th bedroom or office space, and 3 full bathrooms, providing flexibility for today's lifestyle. Natural light fills the home, highlighting the neutral color palette and hardwood floors throughout, creating a warm and inviting atmosphere from the moment you enter.The fully renovated kitchen is designed for both everyday living and entertaining, featuring brand new stainless steel appliances, granite countertops, and custom cabinetry. The bathrooms have been updated with modern tile finishes, adding a fresh and clean design throughout the home.Major upgrades include a new roof (2026), new electric, new fencing, and updated landscaping. The elegant Mountain Black metal roof adds both durability and striking curb appeal.The spacious basement with walkout access provides excellent potential for additional living space. With areas ideal for a bar, cinema room, recreation space, or future finishing, the lower level offers incredible versatility.Outside, the property truly shines. Sitting on over an acre of land, the home features new trees, fresh landscaping, a fenced front yard, and a fenced backyard, creating a peaceful outdoor setting with plenty of room to relax, entertain, or expand.This home offers convenient access to nearby parks, waterfront areas, shopping, and local amenities.If you are looking for a fully renovated, move in ready home with space, privacy, and modern upgrades on a rare oversized lot with river views, this is one you will want to see in person.

Details

MLS #967520
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year1955
Days On Site216
Listing Provided BySignature Premier Properties | Rudy Rodriguez

Features

Bed(s)3
Bath(s) 3 Total
SQ Feet1,560
BasementY
Acreage1.02
Water FrontYes
Property ViewWater

Interior

CoolingElectric, ENERGY STAR Qualified Equipment, Multi Units, Wall/Window Unit(s), Zoned
HeatingElectric, ENERGY STAR Qualified Equipment
Interior FeaturesFirst Floor Bedroom, First Floor Full Bath, Chefs Kitchen, Crown Molding, Formal Dining, Open Floorplan, Primary Bathroom, Walk-In Closet(s)
Window FeaturesBay Window(s), Double Pane Windows, ENERGY STAR Qualified Windows, New Windows, Screens
AppliancesDishwasher, Electric Range, Electric Water Heater, ENERGY STAR Qualified Appliances, Microwave

Exterior

Construction MaterialsBrick

Parking

Garage Yes / NoNo
Parking FeaturesDriveway, Oversized, Private

Utilities

UtilitiesCable Available, Cable Connected, Electricity Available, Electricity Connected, See Remarks, Trash Collection Public, Water Available, Water Connected
SewerCesspool

Taxes

Tax Year2025
Tax Assessed Value2050
Tax Annual Amount8602.14

Area Information

StateNY
CountySuffolk County
CityMastic Beach
Zip Code11951
School DistrictWilliam Floyd High School
Elementary SchoolNathaniel Woodhull Elementary Sc
High SchoolWilliam Floyd High School
Listing VS Median (in 11951)
Price:
$799,999
low | high
Med:
$449,994
93.750617188271% of Average
sqft:
1,560
low | high
Med:
1,130
77.564102564103% of Average
$ / sqft:
$513
low | high
Med:
$400
72.063803490406% of Average
On site:
216
low | high
Med:
112.5
100% of Average
Sourced by Back At You

Market Activity 11951

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Learn More About This Property

StateNY
CountySuffolk County
CityMastic Beach
Zip Code11951
School DistrictWilliam Floyd High School
Elementary SchoolNathaniel Woodhull Elementary Sc
High SchoolWilliam Floyd High School
Listing VS Median (in 11951)
Price:
$799,999
low | high
Med:
$449,994
93.750617188271% of Average
sqft:
1,560
low | high
Med:
1,130
77.564102564103% of Average
$ / sqft:
$513
low | high
Med:
$400
72.063803490406% of Average
On site:
216
low | high
Med:
112.5
100% of Average
Sourced by Back At You
Listing Updated: September 30, 2026 at 12:07:57 PM PDT