Landscape Architecture & Planning

in the Pacific Northwest

Founded in 1978, Rosenfeld Associates is an Oregon based Landscape Architectural firm with a passion for creating elegant, sustainable landscapes that compliment their architectural context. 

Past projects range from corporate office parks, to wetlands mitigation, multi-family housing and private residences. Whether a client desires a formal, structured landscape or a more casual, intimate garden, Rosenfeld Associates seeks to establish a unique connection between the client's values and the nature of their space.  

Rosenfeld Associates employs the use of digital rendering (full color, 3D simulation) as a visual aid to both the client and contractor. This process brings the landscape project to life while allowing the client and architect to effectively communicate their visions. 

The firm has worked closely with leading landscape contractors throughout the Northwest and knows their capacities and strengths firsthand. This information is invaluable when making a final decision as to which contractor might be best suited for a specific project.

From conception to planning and execution, Rosenfeld Associates can provide any or all of the services necessary to complete a client's ideal landscape. 

Charles Rosenfeld

Principal Landscape Architect and Construction Manager

A Pacific Northwest native, Charles earned his Bachelor of Landscape Architecture from the University of Oregon in 1975. He then went on to work for various Oregon Landscape Architectural Firms before launching his own company, Rosenfeld Associates, in 1978. 


1984 to 1986, Charles worked with the mayor and citizen groups as an appointed member for the City of Beaverton Board of Design Review.

1988 to 1990Portland Japanese Garden:  Garden Committee Member and volunteer consultant regarding the "Ancient Gate Renovation" project.

Charles is Principal Landscape Architectural Designer and coordinates a range of Landscape Construction Projects throughout the Northwest.

His work has beenpublished in many periodicals including: Oregon Home, Sunset , and Town and Country Magazine

Raul Martinez

Construction and Supervision

Landscape Construction Manager.  Raul's dedication to detail and quality is impressive as is noted in our reviews. When you hire Charles and Raul, you have hired a dedicated core of talent who with their  associated professionals deliver an unequalled level of artistic sensibiiity and craftmanship.




Recipient of the Honor Award from the Oregon Chapter of the American Society of Landscape Architects for superior integration of native northwest materials related to water feature creation and landscape design.

Recipient of the Governor's Livability Award for landscape architectural services at Albany City Hall.