Colorado Building

Off Market

1605 California Street, Denver, CO 80202

  • Office
  • General Office
  • 58,390 Sqft

Colorado Building, Denver, CO 80202 - Office Space

Colorado Building is located at 1605 California Street in the Downtown Denver neighborhood, CO, Denver, 80202. The Class B Office building was completed in 1902 and features a total of 58,390 Sqft.

There are 496 office spaces for lease in the Downtown Denver neighborhood, totaling 4,037,526 Sqft of available office space. The office space availability for the 80202 zip code is 5,557,260 Sqft, in 645 office spaces. The average asking office rent per sq. ft. in Downtown Denver is $26.13/sqft/year. For Class A+ office buildings the average office rate is $40/sqft/year, for Class A office buildings the average office rate is $25.75/sqft/year, for Class B office buildings the average office rate is $28.5/sqft/year, for Class C office buildings the average office rate is $19.9/sqft/year.

In Downtown Denver, there are 28 class B office buildings. In Downtown Denver, there are a total of 15 LEED certified office buildings. In 1902, the same year Colorado Building was built, 8 more commercial properties (office, industrial, retail) over 50,000 square feet were built in Denver, featuring 58,390 square feet of commercial space. At zip code level, there are 106 commercial properties, of which 102 are office buildings over 50,000 square feet.

Nearby Listings

Nearby Properties


  • City Denver
  • Neighborhood Downtown Denver
  • Zip Code 80202
  • Market Denver
  • Property Type Office - General Office
  • Property Size 58,390 Sqft
  • Lot Size 0.29 Acre
  • Parking Spaces Avail. 11
  • Parking Ratio 0.20/ 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class B
  • Year Built 1902
  • Date Updated 07 Apr, 2020

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What is the total square footage of Colorado Building?

Colorado Building totals 58,390 square feet.

When was this property built?

Colorado Building was built in 1902.

Downtown Denver Demographics

The average household income in zip code 80202 is $126,660, from a total of 9,769 households. In terms of employment, there are 94.25 % white-collar and 5.75 % blue-collar jobs in zip code 80202.


  • Total Population11,269
  • Male Population(54.8 %) 6,176
  • Female Population(45.2 %) 5,093
  • Median Age33.00


  • Average Household Income$88,314
  • Median Household Income$70,406
  • Median Income Under 25$35,789
  • Median Income 25-44$87,601
  • Median Income 45-64$62,592
  • Median Income Over 65$47,223