Welcome to Three Oaks Development Company

Three Oaks Development Company develops and manages commercial real estate properties in and around Portland Oregon. With projects ranging from Industrial, Retail, Office, and Self-Storage, the company is family owned and operated. The company was founded in 1976 by Cameron J Warren Sr.

Projects Include:

  • Clackamas Business Center (Business Park Industrial)
  • Clackamas Business Plaza (Office Building)
  • Parkrose Plaza Retail Center
  • Interstate Crossroads Business Center
  • Interstate Crossroads Distribution Center
  • Interstate Crossroads Building 7 & 8
  • Vacant Industrial & Commercial Land
  • Portland, Oregon National Oceanic and Atmospheric Administration Building
  • Billings, Montana National Oceanic and Atsmospheric Administration Building
  • Twenty One (21) Mini Storage facilities in and around the Pacific Northwest

At a Glance

The Complexes

Complex Locations

  • All
  • Industrial
  • Office
  • Retail
  • Land
Clackamas Business Center Industrial

Clackamas Business Center

Clackamas Business Center is located just north of exit 213 on I-205, and south of exit 211 SE Sunnybrook Road Exit at 14911 SE 82nd Drive, Clackamas OR. 97015. The park sits between I-205 and SE 82nd Drive south of the cross street SE Jannsen Road.

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Clackamas Business Plaza Office

Clackamas Business Plaza

This 30,000 Square foot two story office building is home to a number of administrative businesses. The building also features one of the best Mexican Restaurants in the Portland, Clackamas area, Fajitas Mexican Restaurant. The building also features state of the art HVAC system, and a newly remodeled exterior and interior.

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Parkrose Plaza Retail

Parkrose Plaza

This 23,330 Square foot Retail building is located at 5055 NE 122nd, and Marx Street, in Portland, OR. This multi-tenant retail center consists of Columbia Bank, that serves local business and residents, in the Parkrose area. In addition, there is excellent dining at, “Good World Chinese Restaurant”.

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Interstate Crossroads Industrial

Interstate Crossroads - Building 7

This multi-tenant industrial building is located at 16303 SE Cameron Blvd, Portland OR, 97230. Built in 1997, this 52,360 SF building is home to Community Tissue Services, AVIALL, and Fed-Ex Trade Networks, and others including a coffee roasting Company Black Rock Coffee.

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St. Johns Retail

St. Johns

St Johns Self Storage at the gateway of St Johns on Lombard includes three Retail units facing N Lombard at 8160 N Lombard. Current Tenants include State Farm Insurance, and PCS Mobile Telephone store. A third unit is available for lease on Build to Suit basis.

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Land Land


Three Oaks Development Company has available land locations in the Portland Metropolitan area for build-to-suit projects. Three lots at the corner of NE Airport Way and NE 158th are available for sale – a total of 6.3 acres. This site is zoned to allow other commercial projects in addition to industrial. The corner of 158th & Airport Way offers great visibility for build-to-suit projects that can exploit the added exposure on the major arterial.

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