20 Conway Street • Ronkonkoma, NY 11779

$659,999 Beds: 3 • Baths: 2 full • Sq. Feet: 2064 • MLS ID: 991781 • Subdivision:School Dist: Sachem
This spacious and beautifully maintained three bedroom ranch offers a total of 2,064 square feet of living space, with 1,272 square feet on the main level and an additional 792 square feet in the lower level. Hardwood floors run throughout the home, creating a warm and cohesive feel from room to room. The formal living room features a brick face fireplace and custom crown moldings, setting an inviting tone the moment you enter. The formal dining room continues the elegant detailing with matching moldings and a stylish barn door that allows for privacy during gatherings or more intimate meals. The full bath on the main level has been newly renovated and includes radiant heat in the floor, adding a touch of luxury to everyday living. Andersen windows throughout the home enhance comfort and efficiency.The property has been well cared for, with major systems offering peace of mind. The central air conditioning is six years young, while the heating system, roof, and siding are all approximately fourteen years old. Outdoor living is equally appealing, with a large rear deck ideal for entertaining and a beautifully landscaped half acre lot that includes an above ground pool with a spacious deck for summer enjoyment. A spacious two car detached garage provides excellent storage and utility, complete with its own 70 amp subpanel.The finished lower level with proper CO offers 792 square feet of additional living space, featuring eight foot ceilings, a separate outside entrance, its own full bath with a stand up shower, and a large cedar lined storage closet, creating exceptional versatility for extended living, recreation, or a private workspace. Altogether, this property blends comfort, updates, and generous indoor outdoor living, making it an exceptional opportunity for buyers seeking a well maintained home with room to grow. This home checks off every box, this is a must see. View this listing at: http://mariotrimoglie.laffey.com/mls=991781

Property Features

  • Garage: 2
  • Taxes: $9,964
  • Basement: Yes
  • Formal Dining: Yes
  • Swimming Pool: Yes
  • Exterior: Brick,Vinyl Siding
  • Lot Size: 0.50 Acres
  • Heating: Hot Water,Natural Gas
  • Cooling: Central Air
  • Year Built: 1953
  • Fireplaces: 1
  • Water: Public
  • Sewer: Cesspool
  • On Market Date: 2026-04-28
  • Appliances: Dishwasher,Dryer,Gas Cooktop,Gas Oven,Refrigerator,Washer,Indirect Water Heater
  • Basement: Finished,Full,Walk-Out Access
  • Building Area Total: 2064
  • House Faces: North
  • Fencing: Back Yard,Chain Link,Vinyl
  • Fireplace Features: Gas,Living Room
  • Fireplace Y/N: Yes
  • Flooring: Hardwood
  • GarageY/N: Yes
  • Interior Features: First Floor Bedroom,First Floor Full Bath,Eat-in Kitchen,Formal Dining,Pantry,Quartz/Quartzite Counters
  • Laundry: Gas Dryer Hookup,In Basement
  • Lot Features: Back Yard,Cleared,Front Yard,Landscaped,Sprinklers In Front,Sprinklers In Rear
  • Attic: Pull Stairs
  • Number Of Kitchens: 1
  • Heating Zones: 4
  • Other Structures: Shed(s)
  • Parcel Number: 0200-649-00-02-00-025-000
  • Parking Features: Detached,Driveway,Garage
  • Patio And Porch: Deck,Porch
  • Pool Features: Above Ground
  • Rental Term: Monthly
  • Rooms Total: 7
  • Utilities: Electricity Connected,Natural Gas Connected,Trash Collection Public,Water Connected

School Information

  • High School: Sachem High School North
  • Middle School: Seneca Middle School
  • Elementary School: Hiawatha School
  • School District: Sachem
Printed April 30, 2026


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 04/30/2026. The listing information on this page last changed on 04/30/2026. 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 04/30/2026 1:13:46 AM EST) or OneKey MLS (last updated Thu 04/30/2026 1:10:17 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