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Highlights

  • utilities included

All Available Spaces(2)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • Lower Level
  • 1,335 SF
  • Negotiable
  • $25.00 /SF/YR $2.08 /SF/MO $33,375 /YR $2,781 /MO
  • Office
  • -
  • Now

Available now

  • Lease rate does not include utilities, property expenses or building services
  • Lower Level, Ste 1
  • 1,166 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • -
  • Now

* Featuring Large Windows * Kitchen Area * Tons of parking * Great for Business, Law Office, or Medical Use Move into one of the finest parks on the North Shore. Walking distance to two hospitals, local restaurants, & LIRR.

Space Size Term Rental Rate Space Use Build-Out Available
Lower Level 1,335 SF Negotiable $25.00 /SF/YR $2.08 /SF/MO $33,375 /YR $2,781 /MO Office - Now
Lower Level, Ste 1 1,166 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office - Now

Lower Level

Size
1,335 SF
Term
Negotiable
Rental Rate
$25.00 /SF/YR $2.08 /SF/MO $33,375 /YR $2,781 /MO
Space Use
Office
Build-Out
-
Available
Now

Lower Level, Ste 1

Size
1,166 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
-
Available
Now

Lower Level

Size 1,335 SF
Term Negotiable
Rental Rate $25.00 /SF/YR
Space Use Office
Build-Out -
Available Now

Available now

  • Lease rate does not include utilities, property expenses or building services

Lower Level, Ste 1

Size 1,166 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out -
Available Now

* Featuring Large Windows * Kitchen Area * Tons of parking * Great for Business, Law Office, or Medical Use Move into one of the finest parks on the North Shore. Walking distance to two hospitals, local restaurants, & LIRR.

Property Overview

Discover an exceptional office space strategically located near the Long Island Rail Road (LIRR) station, St. Charles Hospital, and Mather Hospital. Just a short walk from both hospitals and minutes from downtown Port Jefferson, this property offers unmatched accessibility and convenience. With easy access to major roadways, professionals will appreciate the seamless connectivity throughout the surrounding area. The upper level features 12 private offices and 2 bathrooms. The lower level includes 2 offices, with the potential to add a third office, as well as 1 bathroom. Combined, the property offers a total of up to 14 offices and 3 bathrooms within a professional building. The space is flexible and can be reconfigured or expanded as needed—an adjoining vacant unit provides additional room for growth. space is available for immediate occupancy. Take advantage of this centrally located office space to enhance your business’s visibility and accessibility.

Property Facts

Building Type
Office
Year Built
1985
Building Height
2 Stories
Building Size
5,080 SF
Building Class
B
Typical Floor Size
2,540 SF
Unfinished Ceiling Height
10’
Parking
14 Surface Parking Spaces
Covered Parking
Moderately walkable
60/100
Very drivable
80/100
Some public transit
50/100
Fairly bikeable
40/100
  • Listing ID: 34553920

  • Date on Market: 6/25/2026

  • Last Updated:

  • Address: 640 Belle Terre Rd, Port Jefferson, NY 11777

Contact the Leasing Agent

Building D | 640 Belle Terre Rd

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