341 Avenue B Ronkonkoma, NY $ 698,900
341 Avenue B
$ 698,900
Recently Listed
Open House 8/22 12:30pm - 2:30pm
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341 Avenue B

Ronkonkoma, NY, 11779
$ 698,900
Bedrooms5 Baths2.0 Sq 1,803

Monthly Estimate*

$ 4,413

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Single Family Home for sale in Ronkonkoma, NY

for $698,900 with 5 bedrooms and 2 full baths. This 1,803 square foot home was built in 1960 on a lot size of 0.21.

Fall in love with this beautifully updated, light-filled open-concept home on a quiet street in a desirable neighborhood. High cathedral ceilings with skylights frame a seamless main-level flow between the living room, dining area and a renovated kitchen featuring quartz countertops, upgraded cabinetry, and stainless steel appliances. Sliding glass doors lead directly to a spacious deck overlooking a private, fully fenced yard—an entertainer's dream. Hardwood floors lead to three generous bedrooms and a sleek, fully remodeled bath with a double sink. The ground-level lower floor offers exceptional versatility and privacy—ideal for extended family, an in-law suite, or guest quarters. It features engineered wood floors, two additional bedrooms, an updated full guest bath, a large den, a home office/playroom, a dedicated laundry room, a pantry, and ample storage. Exit through the lower sliders to a private outdoor oasis with green space, an entertainment deck, and a semi-above-ground pool. Major Upgrades include Roof, vinyl siding, kitchen, and bathrooms updated ~5 years ago; new front door and washer/dryer (~2 yrs old), Home also offers Central air conditioning, recessed lighting throughout and in-ground sprinkler system, large storage shed with electricity, above-ground oil tank and abundant closet space. All this located minutes to local shopping, dining, schools, and the LIRR for an easy commute.

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Open House

8/22/2026 12:30 PM - 2:30 PM
341 Avenue B Ronkonkoma, NY
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 698,900

Bedrooms

5

Full Bath

2

Property Type

Single Family

Taxes

$ 12,599

Style

Hi Ranch

Lot Size

0.21

Year Built

1960

Town/City

Ronkonkoma

County/Region

Suffolk

MLS | Web ID

1039625

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Cathedral Ceiling(s) Eat-in Kitchen Entrance Foyer Kitchen Island Open Floorplan Open Kitchen Pantry Quartz/Quartzite Counters Recessed Lighting Smart Thermo
Basement None
Flooring Carpet Hardwood Vinyl
Basement Features None
Basement (Y/N) N
Window Features Insulated Windows Skylight(s)
Fireplace Y/N N
Half Baths 0
Total Bedrooms 5
Total Baths 2
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General
Sewer Cesspool
Heating Hot Air Oil
Cooling Central Air
Utilities Cable Connected Electricity Connected Trash Collection Public Water Connected
Appliances Dishwasher Dryer Electric Range Electric Water Heater Freezer Microwave Refrigerator Washer
Garage Spaces 0
Patio/Porch Features Deck Patio
Architectural Style Hi Ranch
Pool Features Above Ground Pool Cover
Security Features Security Lights Smoke Detector(s)
Construction Materials Stone Vinyl Siding
Year Built 1960
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 0200-598-00-03-00-032-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N N
Other Structures Shed(s)
Total Rooms 10
Full Baths 2
Directions Portion Road to Avenue B Head North
High School Centereach High School
City Brookhaven
Disclosures Lead Paint
Senior Community Y/N N
High School District Middle Country
Carport Y/N N
Elementary School Holbrook Road School
Property Attached Y/N N
Tax Annual Amount 12599.04
Middle/Junior High School Dawnwood Middle School
Property Condition Updated/Remodeled
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Middle Country
Elementary School District Middle Country
Tax Assessed Value 2650
Year Built Effective 1960
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Exterior
Exterior Amenities Mailbox Rain Gutters
Fencing Fenced Vinyl
Parking Features Driveway Driveway
Water Source Public
Total Parking 8
Parking Spaces 8
Foundation Details Slab
Spa N
Building Area Total 1803
Waterfront Y/N N
Road Responsibility Private Maintained Road
Horse Y/N N
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Internal Only
Street Number 1 341
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* Excluded Features
List By
Cecelia M. Schmidt

Listing Agent

Coldwell Banker American Homes

Broker

631-863-9800

Contact

Affordability Calculator

$5,463
Per Month
81%
19%
0%
Monthly Principal & Interest
$4,413
Monthly Property Taxes
$1,050
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4101066 Elementary School
4098699 Middle School
Centereach High School High School
Pricing History
DatePricePrice ChangeDescription
8/20/2026$698,900 Listed Price

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341 Avenue B, Ronkonkoma, NY, 11779 is a Single Family Home for sale at $698,900 with 1,803 sqft and a lot size of 0.21. 341 Avenue B has 5 bedrooms, 2.0 baths, and was built in 1960. The property's zip code is 11779 which is in Ronkonkoma, NY