Marshall & Swift has maintained a crucial role in the assessment of real property for ad valorem for the majority of the last century.

Required and widely utilized in most assessor offices throughout the United States and Canada, Marshall & Swift cost data and methodology has become the standard for determining the estimated value of commercial and residential structures, improvements and manufactured housing when using the cost approach.

While our trusted cost manuals have been household names in the industry for more than 70 years, our newer valuation technologies respond to the clear demand for automated systems that produce instant valuations and integrate with commonly used Computer Assisted Mass Appraisal (CAMA) and Geographical information Systems (GIS).

For sales, inquiries, or concerns, please contact Marshall & Swift Government Services Division:

Randy Cook at 213-253-4838 rcook@marshallswift.com
Charlotte Somefun 213-253-4839 charlotte.somefun@marshallswift.com
Email: gov@marshallswift.com
(7 a.m. to 4 p.m. PACIFIC, Monday - Friday)

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