Educational Assets
  • 18 Tower Hill Road
  • Contact Us

83,495 SF Educational Facility Available for Sale

65 Gatelot Avenue, Ronkonkoma, NY

Gatelot Avenue School, is a 83,495 square foot educational facility, located in the center of Ronkonkoma. The asset is the first post-World War II school built on Long Island, and is situated on 15.1 acres. The physical environment is a versatile combination of vintage and updated construction, is easily accessible and is highly visible within the community. The formerly-occupied school building is a blend of traditional classroom and multi-purpose space with updated building systems.
Building specifications
  • Three separate playgrounds with new equipment
  • Abundant parking in front and rear of building
  • Two main entrances, one with a drop off circle
  • Main offices with fingerprint scanning system, PA system
  • CCTV security system
  • Voice over IP telephone system
  • Full commercial kitchen
  • Additional Industrial freezer and refrigeration systems
  • Portable serving line
  • Loading dock
  • Combination auditorium/cafeteria with adjoining room
  • Wheel chair lift
  • Multi purpose rooms
  • Classrooms with dedicated bathrooms
  • Dual fired burners (natural gas & oil)
  • Air conditioned server room
  • Computer room
  • Library
  • Gymnasium with partition
Download property flyer
Location
  • Located less than 1/2 mile from Portion Road (CR16)
  • 1.5 miles to the Long Island Expressway via Hawkins Ave.
  • Less than 2 miles from main Ronkonkoma LIRR hub
  • 2.5 miles to Long Island Mac Arthur Airport

View video tour by clicking on image below

*We do not own the rights to the music shared in this video

Location map

Although information has been obtained from sources deemed reliable, JLL does not make any guarantees, warranties or representations, express or implied, as to the completeness or accuracy as to the information contained herein. Any projections, opinions, assumptions or estimates used are for example only. There may be differences between projected and actual results, and those differences may be material.
​JLL does not accept any liability for any loss or damage suffered by any party resulting from reliance on this information. If the recipient of this information has signed a confidentiality agreement with JLL regarding this matter, this information is subject to the terms of that agreement. ©2025 Jones Lang LaSalle Brokerage, Inc. All rights reserved.
  • 18 Tower Hill Road
  • Contact Us