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MLS ID KEY1021739Last updated Jul 30, 2026

Office

526 Main Street #518

Active · Riverhead · Suffolk County, NY 11901

Asking price$5,250,000Request a Showing
Year built
1978
Est. monthly taxes
$5,181.08
Property gallery0 / 3
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About this home

Located directly across the street from the Long Island Aquarium & Hyatt Place in Downtown Riverhead. This complex features 3 buildings, 7 units, and 95 parking spaces making it convenient and desirable for attracting office and professional tenants. This stable fully leased office complex is an ideal investment to keep it as is or you can redevelop into townhomes. It features easy access to restaurants, breweries, theaters, marinas, hotels, and shopping centers, and stable long-term tenants! Please DO NOT DISTURB tenants, thank you!

Listing snapshot

Days on site
59 days
Listed on MLS
Jul 29, 2026
Annual property tax (MLS)
$62,173
Tax year
2026
Listing brokerage
Richmond Realty Corp
MLS ID
KEY1021739
Last updated
Jul 30, 2026

General features

Property type
Office
Year built
1978
Stories
1
Total parking
95
Parking
Off Street, Parking Lot, Private
Water source
Public
Sewer
Public Sewer
Utilities
Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Trash Collection Private, Water Connected

Interior features

Heating
Ducts
Cooling
Ductwork

Exterior features

Construction materials
Block, Brick

Schools (MLS)

Elementary school district
Riverhead
Middle school district
Riverhead
High school district
Riverhead

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

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

Location

Riverhead · Suffolk County, NY 11901Show interactive map
526 Main Street #518

Riverhead · Suffolk County, NY 11901

Google Maps directions

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