Sign up to get new listings emailed daily! JOIN SIGN IN
Rita OLeary
Licensed Real Estate Salesperson
REALTOR®, CBR
(516) 242-1785
Facebook Icon LinkedIn Icon YouTube Icon Instagram Icon Realtor.com Icon Zillow Icon 
  • 563 Johnson Avenue , Ronkonkoma, NY 11779 Main Photo

38 Photos

Agent photo

Rita OLeary
Call: (516) 242-1785
Text: (516) 242-1785

New to the Market
BEDS4 BATHS1 full 1 partial SQUARE FEET1,870 MLS#1066535
STATUSActive PROPERTY TYPEResidential - Single Family SCHOOLConnetquot

Property Description

Welcome to 563 Johnson Avenue, offering privacy, potential and a prime commuter location in the sought after Connetquot School District! Tucked away on a .25-acre property, this spacious 4-bedroom, 1.5-bath colonial offers room to spread out, both inside and out, with the opportunity to make it truly your own! Inside, you'll find a formal living room and dining room with hardwood floors beneath the carpeting, an eat-in kitchen, and a cozy den full of character, featuring exposed wood beams, a brick accent wall, and a wood-burning stove. Four generously sized bedrooms offer plenty of space, including a primary bedroom with two walk-in closets. The full basement, complete with an outside entrance and additional bonus space, offers flexibility and possibilities, while a one-car garage and oversized driveway provide plenty of parking. And then there's the location! A prime spot for commuters, with the Ronkonkoma LIRR station nearby offering direct service to NYC, including Penn Station and Grand Central. Just minutes from Station Yards, with new restaurants, shopping, entertainment, and community gathering spaces! Easy access to the Long Island Expressway, Sunrise Highway, and Vets Highway makes your commute simple! This home is ready for some updates and TLC, but offers a fantastic opportunity for someone who appreciates space, privacy, and the chance to make a home their own. Enjoy the convenience of being close to just about everything, while coming home to your own private retreat!

563 Johnson Avenue | MLS# 1066535

This single family home located at 563 Johnson Avenue , Ronkonkoma, NY 11779 is currently listed for sale with an asking price of $619,000. This property was built in 1969 and has 4 bedrooms and 1 full and 1 partial baths with 1870 sq. ft. Johnson Avenue is located within the Connetquot school district. Search Ronkonkoma real estate on ritaoleary.laffey.com today.

Upcoming Open Houses

Open House Sunday November 1st, 12:30pm - 2:30pm

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Full, Walk-Out Access
Cooling: Wall/Window Unit(s)
Fireplaces: 1
Garage: 1
Heating: Baseboard, Oil
Home Style: Colonial
Lot Size: 0.25 Acres
Taxes: $12,374
Year Built: 1969

Amenities

Ceiling Fan(s)
Eat-in Kitchen
Entrance Foyer
Formal Dining
His and Hers Closets
Storage
Walk-In Closet(s)
Washer/Dryer Hookup

Feature Descriptions

Appliances: Dishwasher, Dryer, Oven, Refrigerator, Washer, Oil Water Heater
Attic: Full
Days on Site: 1
Exterior: Frame
Fireplace Features: Wood Burning Stove
Fireplace Y/N: Yes
Formal Dining: Yes
GarageY/N: Yes
Heating Zones: 2
Included In Taxes: Trash
Laundry: In Basement
Lot Features: Back Yard, Near Public Transit, Near Shops
Number Of Kitchens: 1
On Market Date: 2026-10-28
Parcel Number: 472800141960
Parking Features: Driveway, Garage, Off Street, Private, Storage
Patio And Porch: Porch
Rental Term: Monthly
Rooms Total: 8
Security: yes
Security Features: Security System
Sewer: Cesspool
Utilities: Cable Connected, Electricity Connected, Trash Collection Public, Water Connected
Water: Public

Local Schools

High School: Connetquot High School
Middle School: Ronkonkoma Middle School
Elementary School: Edith L Slocum Elementary School
School District: Connetquot

TOUR THIS HOME

Choose a date and time to see 563 Johnson Avenue , Ronkonkoma, NY 11779.
An agent will get in touch to confirm your request shortly.

Choose your video chat app
Request a Showing
  • Friday October 30
  • Saturday October 31
  • Sunday November 1
  • Monday November 2
  • Tuesday November 3
  • Wednesday November 4
  • Thursday November 5
  • Friday November 6
  • Saturday November 7
  • Sunday November 8
  • Monday November 9
  • Tuesday November 10
  • Wednesday November 11
  • Thursday November 12
  • Friday November 13
  • 7:00 AM
  • 7:30 AM
  • 8:00 AM
  • 8:30 AM
  • 9:00 AM
  • 9:30 AM
  • 10:00 AM
  • 10:30 AM
  • 11:00 AM
  • 11:30 AM
  • 12:00 PM
  • 12:30 PM
  • 1:00 PM
  • 1:30 PM
  • 2:00 PM
  • 2:30 PM
  • 3:00 PM
  • 3:30 PM
  • 4:00 PM
  • 4:30 PM
  • 5:00 PM
  • 5:30 PM
  • 6:00 PM
  • 6:30 PM
  • 7:00 PM
  • 7:30 PM
  • 8:00 PM
  • 8:30 PM
  • 9:00 PM
Preferred Communication Method

Estimate Your Payment

Estimated Payment

$ 2,589.33 per month $1,377.63 Principal & Interest $1,031.17 Property Tax $180.54 Homeowner's Insurance

Change Payment Information

%
years/fixed
yearly
yearly (est.)
(Payments are an estimate and may vary by lender)

Listed By / Shown By

Listing By

Agency Name: RE/MAX Team
Agency Phone: 631-229-0900

Shown By

Agent Name: Rita OLeary
Agent Phone: (516) 242-1785
Agency Title: Laffey Real Estate

IDX logo

Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 10/29/2026. The listing information on this page last changed on 10/29/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 10/29/2026 12:20:44 AM EST) or OneKey MLS (last updated Thu 10/29/2026 12:14:25 AM EST). Real estate listings held by brokerage firms other than Laffey Real Estate may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

Listing data and photos distributed by MLSGRID
Member Participants (and their affiliated licensees, if applicable) shall indicate on their websites that IDX information is provided exclusively for consumers’ personal non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.



Privacy Policy / DMCA Notice / ADA Accessibility

Login to My Homefinder