About 355 Union Boulevard
The property is occupied by a strong lineup of established medical tenants. On the lower level, Rocky Mountain Endoscopy Lakewood occupies 11,000 square feet with 73 employees, having moved in as of June 2024. The second floor houses Rocky Mountain Gastroenterology, occupying 9,000 square feet with 32 employees since April 2017. On the first floor, Every Child Pediatrics operates within 6,198 square feet, employing 40 staff since July 2018. The third floor features two tenants: Sora Dermatology, occupying 4,324 square feet with 28 employees since March 2024, with a lease extending to February 2034; and Mile High Corneal Institute, which occupies 3,250 square feet and is set to begin tenancy in December 2024, with a lease through December 2034. This strong medical tenancy reflects long-term stability and demand within the building.
The property offers convenient transportation access and ample parking, with 125 surface spaces at a parking ratio of 4.00 spaces per 1,000 square feet. It is well-positioned near high-traffic corridors, including Urban St with traffic volumes ranging from 10,912 to 13,516 vehicles (2024–2025), Center Ave with 43,912 vehicles (2025), and W 4th Ave with counts reaching up to 50,768 vehicles (2025). Additional nearby traffic volumes include W 2nd Pl at 10,696 (2025) and Urban Ct at 6,118 (2025). Public transportation is easily accessible, with the Federal Center transit station just a 7-minute walk away, and commuter rail options such as Wheat Ridge–Ward Station and Arvada Ridge Station both within a 14-minute drive. Denver International Airport is approximately a 45-minute drive, offering regional and national connectivity.
