18 Saint Joseph Avenue Ronkonkoma, NY $ 559,000
18 Saint Joseph Avenue
$ 559,000
Recently Listed
Open House 4/4 1:30pm - 3pm
Share Save

18 Saint Joseph Avenue

Ronkonkoma, NY, 11779
$ 559,000
Bedrooms4 Baths3.1 Sq 1,885

Monthly Estimate*

$ 3,442

18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 1
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 2
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 3
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 4
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 5
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 6
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 7
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 8
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 9
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 10
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 11
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 12
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 13
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 14
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 15
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 16
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 17
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 18
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 19
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 20
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 21
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 22
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 23
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 24
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 25
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 26
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 27
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 28
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 29
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 30
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 31
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 32
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 33
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 34
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 35
18 Saint Joseph Avenue, Ronkonkoma, NY 11779 - Image 36

Single Family Home for sale in Ronkonkoma, NY

for $559,000 with 4 bedrooms and 3 full baths, 1 half bath. This 1,885 square foot home was built in 1955 on a lot size of 0.14.

This unique, spacious four-bedroom, three-and-a-half-bath home in Ronkonkoma offers ample space for an extended family. Boasting a newer roof, a full-house generator, 2 driveways and central air conditioning, the home also features two separate hot water systems. Hardwood floors exist just waiting to be brought back to life. Tons of outdoor storage. Additional highlights include super low taxes and a prime location close to the Long Island Railroad, shopping, and dining. This well-maintained property is ready to welcome you.

See more

Open House

4/4/2026 1:30 PM - 3:00 PM
18 Saint Joseph Avenue 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

$ 559,000

Bedrooms

4

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 8,509

Style

Colonial

Lot Size

0.14

Year Built

1955

Town/City

Ronkonkoma

County/Region

Suffolk

MLS | Web ID

978680

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath
Basement (Y/N) N
Fireplace Y/N N
Half Baths 1
Total Bedrooms 4
Total Baths 4
See more
General
Sewer Cesspool
Heating Natural Gas
Cooling Central Air
Utilities Cable Available
Appliances Gas Oven
Architectural Style Colonial
Construction Materials Frame
Year Built 1955
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0200-761-00-04-00-062-000
County Suffolk County
Property Type Residential
Garage Y/N N
Total Rooms 10
Full Baths 3
High School Sachem High School North
City Brookhaven
Senior Community Y/N N
High School District Sachem
Carport Y/N N
Elementary School Cayuga Elementary School
Property Attached Y/N N
Tax Annual Amount 8509
Middle/Junior High School Samoset Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Sachem
Elementary School District Sachem
Tax Assessed Value 2120
See more
Exterior
Parking Features Driveway Driveway
Water Source Public
Building Area Total 1885
Waterfront Y/N N
See more
Internal Only
Street Number 1 18
See more
* Excluded Features
List By
Anthony M. Autera

Listing Agent

Signature Premier Properties

Broker

631-585-8400

Contact

Affordability Calculator

$4,151
Per Month
83%
17%
0%
Monthly Principal & Interest
$3,442
Monthly Property Taxes
$709
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% 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.
Learn more about how to save

Discover how much house you can afford

Your dream home may be within reach.

Learn More about how to save

The time to sell is now
THE TIME TO SELL IS NOW! What's my home worth?
Nearby
4899092 Elementary School
4100060 Middle School
Sachem High School North High School
Pricing History
DatePricePrice ChangeDescription
3/31/2026$559,000 Listed Price

Map


See all

18 Saint Joseph Avenue, Ronkonkoma, NY, 11779 is a Single Family Home for sale at $559,000 with 1,885 sqft and a lot size of 0.14. 18 Saint Joseph Avenue has 4 bedrooms, 3.1 baths, and was built in 1955. The property's zip code is 11779 which is in Ronkonkoma, NY