Single Family Homes For Sale in Ronkonkoma, NY
50 homes
Use arrow keys to navigateNEW - 1 DAY AGOListing by: BH&G R E Realty Connect
Use arrow keys to navigateNEWCOMING SOON 9/90.35 ACRESListing by: Signature Premier Properties
Use arrow keys to navigateNEWOPEN SAT, 2-3:30PM
3D VIEW0.45 ACRESListing by: RE/MAX Integrity Leaders
Use arrow keys to navigateNEWCOMING SOON 9/80.34 ACRESListing by: Howard Hanna Coach
Use arrow keys to navigateListing by: Douglas Elliman Real Estate
Use arrow keys to navigateListing by: Frontline Realty Group LLC
Use arrow keys to navigateOPEN SAT, 12-2PMListing by: Frontline Realty Group LLC
Listing by: Douglas Elliman Real Estate
Listing by: Keller Williams Realty Elite
Listing by: Douglas Elliman Real Estate
Listing by: BH&G R E Realty Connect
OPEN THU, 4:30-6PM3D VIEWListing by: Signature Premier Properties
0.45 ACRESListing by: Signature Premier Properties
0.32 ACRESListing by: Signature Premier Properties
Listing by: Coldwell Banker American Homes
Listing by: Keller Williams Points North
Listing by: Engel & Volkers North Fork
3D VIEWListing by: Howard Hanna Coach
0.3 ACRESListing by: Coldwell Banker American Homes
0.25 ACRESListing by: Signature Premier Properties
0.25 ACRESListing by: Exit Realty Liberty
Listing by: BH&G R E Realty Connect
OPEN SAT, 1-3PMListing by: BH&G R E Realty Connect
AUCTION0.36 ACRES
0.28 ACRESListing by: Coldwell Banker American Homes
Listing by: Coldwell Banker American Homes
0.34 ACRESListing by: RMC Empire LLC
0.5 ACRESListing by: Seal The Deal Real Estate
0.55 ACRESListing by: Douglas Elliman Real Estate
0.52 ACRESListing by: Empire Home Realty of L I Inc
0.45 ACRESListing by: Property Professionals Realty
Listing by: Signature Premier Properties
3D VIEW0.28 ACRESListing by: Jeffrey Forst Realty Inc
Listing by: Compass Greater NY LLC
0.33 ACRESListing by: Voro LLC
0.37 ACRESListing by: RE/MAX Signature Real Estate
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Based on information submitted to the MLS GRID as of 2026-09-02 12:58:00 PDT 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. Some IDX listings have been excluded from this website. Click here for more information