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To report a Public Health order violation, complete this form. Questions about COVID & your business? Email covidbiz@bouldercounty.org.

2019/2020 Non-Residential Sales

Current 2019/2020 Tax Years: Non-Residential Sales

2019/2020 Comparable Sales

2019/2020 Residential Sales

Base Period Sales from July 1, 2016–June 30, 2018

Commercial Properties

Commercial Sales by Use PDF XLSX

Commercial Condominiums

Commercial Condominium Sales PDF XLSX

Commercial & Industrial Detailed Valuation Information

Data used to determine the actual value of Commercial and Industrial properties and includes detailed valuation information on cost, income, and market approaches. This is not a comprehensive list of all properties in Boulder County, and is provided in addition to the lists of comparable commercial property sales.

Commercial & Industrial Property Summary Data XLSX

Vacant Land Sales

Sorted by market area. The land size under “acres” is not necessarily the surveyed land size, but may only be a GIS (Geographic Information systems) measurement. Sales include residential, commercial, and industrial lands, and vacant land with minor structures.

Vacant Property Sales PDF XLSX

Listings for 2017/2018 Tax Years: Comparable Sales

Contact Us

Due to COVID-19, all Assessors Office sites are closed for business until further notice. Please call or email us with your questions during our normal business hours.

Assessor
Phone: 303-441-3530
Fax: 303-441-4996

Business Personal Property
Phone: 303-441-3316
Fax: 303-441-1783

Email

Schedule a meeting

Mailing Address
Main: PO Box 471
Boulder, CO 80306-0471

Locations
Boulder
1325 Pearl St., 2nd floor
Boulder, CO 80302
Map & Directions
Hours: 8 a.m.-4:30 p.m. M-F

Longmont
515 Coffman Street, Suite 114
Map & Directions

Lafayette
1376 Miners Dr., Unit 105
Map & Directions