The typical asking rate per listing is in the $20's per square foot per year. The Westminster submarket is going through a a boost in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 6% increase in rent.
Compared to the rest of the Denver Metro market, the Westminster submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 302 listings have been listed, so you'll want to check back regularly for new listings. About 7% of the available leases in the Westminster are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 3,100 sqft, there are still 0 new availabilities below 2,000 sqft. Most buildings in this market are close to 2 stories. Most buildings in this area were built in 1998 and are Class B.