17 Willis AvenueRonkonkoma, NY 11779Price: $569,000

  • Price: $569,000
  • Est. Mortgage of $/month
  • 87 Days on Market
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Federal 30-year interest rate: 6.36% last updated on May 14, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $569,000List Price
  • 3Bedrooms
  • 2Bathrooms
  • 0.18Acreage
  • 1,410Square Feet

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Charming Cape in the Desirable “W” Section of Ronkonkoma, beautifully updated throughout, this inviting Cape-style home. The home features a spacious, extended kitchen with granite countertops and stainless-steel appliances - perfect for everyday living and entertaining. The first-floor bedroom comfortably accommodates a king-size bed, offering flexibility and convenience. A full bathroom, separate dining room, and a large family room with access to the backyard create an ideal layout for gatherings and indoor-outdoor entertaining. The upper level offers a generously sized primary bedroom that fits a king-size bed, a full bathroom, and an additional bedroom - providing plenty of space for family or guests with a versatile layout. Many possibilities! Additional highlights include an oversized one-car garage and a full basement that offers ample storage. This move-in-ready home also features an updated 200-amp electrical service, a 5-zone in-ground sprinkler system, and central air conditioning for year-round comfort and efficiency. This beautifully maintained home combines charm, modern updates, and functionality in a prime location.

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Listed by Lisa Albinowski CBR SRES SRS of Signature Premier Properties (631-567-0100)

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of May 17, 2026 4:48 AM EDT. 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. IDX information is provided exclusively for consumers’ personal noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end user license agreement.

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