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MLS ID KEY984498Last updated Sep 23, 2026

Office

218 Ronkonkoma Avenue

Pending · Islip · Suffolk County, NY 11779

Asking price$749,000Check current status
Est. monthly taxes
$481.5
Property gallery0 / 14
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About this home

Freestanding 1,400 SF owner-user office building on Ronkonkoma Ave with excellent visibility and strong traffic exposure. Property features two renovated suites with separate entrances, private bathrooms, and individual utilities/meters. Recent updates include new siding, flooring, renovated baths, and cabinetry. Equipped with central air, oil heat, ample parking, and low property taxes. Conveniently located minutes from Ronkonkoma LIRR and surrounded by national and local retailers. Ideal turnkey opportunity for owner-user or investor.

Listing snapshot

Days on site
59 days
Listed on MLS
Apr 21, 2026
Annual property tax (MLS)
$5,778
Tax year
2025
Listing brokerage
EMLAK Realty LLC
MLS ID
KEY984498
Last updated
Sep 23, 2026

General features

Property type
Office
Water source
Other
Sewer
Cesspool
Utilities
Electricity Available

Interior features

Heating
Electric
Cooling
Central Air, Electric

Exterior features

Construction materials
Frame

Recent activity

  1. Listing updated from MLS
  2. MLS status changed
  3. First seen on this site

Location

Islip · Suffolk County, NY 11779Show interactive map
218 Ronkonkoma Avenue

Islip · Suffolk County, NY 11779

Google Maps directions

Listing data is supplied by the MLS and may change without notice.