- For Lease $20.00/SF/YR
- Property Type Office - General Office
- Property Size 391,667 SF
- Lot Size 1.07 Acre
- Parking Spaces Avail. 391
- Parking Ratio 1.00 / 1,000 SF
- Property Tenancy Multi-Tenant
- Building Class A
- Year Built 1957
- Date Updated Jan 23, 2025
Colorado Tower II is a 391,667-square-foot office building situated on a 1.07-acre lot at 621 17th Street in Downtown Denver. This Class A property features 391 parking spaces with a parking ratio of 1 per 1,000 square feet, making it convenient for tenants and visitors alike. Built in 1957, the building reflects a high-quality professional setting for businesses seeking a central location in Denver's thriving urban core.
Downtown Denver offers a dynamic environment with numerous amenities within walking distance. Nearby dining options include Guard and Grace, Corner Bakery Cafe, and Green Fine Salad Co., all less than 0.1 miles away. For visitors or business travelers, Hilton Denver City Center is just steps from the property, while other hotels like Magnolia Hotel Denver and Residence Inn Denver City Center are within 0.2 miles. Transportation is convenient, with California Street Parking Garage only 0.12 miles away and Union Station Light Rail Plaza approximately 0.9 miles from the property. The area also features educational institutions such as Emily Griffith High School and University of the Rockies within 0.5 miles.
Reach out to the broker for more info on lease terms and amenities
True
Spaces Available
#1001, 1035 & 1045 |
7 offices, conference room, kitchen. Small open areas |
#1043 |
2 offices, kitchen, reception |
#1145 |
2 exterior offices, 1 interior office, reception |
#1200 |
Full floor opportunity. Reception, large open area, conference room, 14 offices, kitchen. Interconnecting stairwell to Suite 1300. Contiguous for 23,247 SF. |
#1300 |
Full floor opportunity. Reception, large open area, 22 offices, kitchenette. Interconnecting stairwell to Suite 1200. Contiguous for 23,247 SF. |
#1400 & 1405 |
3 offices, open area, reception |
#1401 |
6 exterior offices, conference room, kitchen, 3 interior offices |
#1550 |
Office intensive layout. 13 offices. Conference room, reception, kitchen |
#1600 |
|
#1620 |
2 exterior offices, 1 interior office, reception |
#1630 |
1 exterior office, 1 interior office, reception |
#1640 |
5 exterior offices, 1 interior office, workroom, kitchen, reception, city and mountain views |
#1655 |
6 private offices, open area, kitchen, work room, reception |
#1665 |
4 offices, kitchen, reception and work room |
#1700 |
Reception, open area, 2 offices, conference room, kitchen. |
#1730 |
open layout |
#1735 Welton |
Welton Street identity. Open suite with restroom and break room. Great for office or retail user.
|
#1777 |
4 exterior offices, 1 interior office, kitchen, reception |
#1795 Welton |
Welton Street and 18th Street identity. Open suite with restroom and kitchen. Great for office or retail user. |
#1800 |
Full floor opportunity. Demo condition |
#1900 |
Full floor opportunity. Law Firm build out. Reception, Conference room, exterior offices, bullpen, restroom, kitchen, huddle rooms. |
#2001 |
1 exterior office, reception, 5 interior offices, open kitchen, open area |
#2020 |
3 offices, reception
|
#2100 |
3 exterior offices, 1 interior office, reception, kitchenette.
|
#2105 |
2 exterior offices, conference room, reception, kitchen, city and mountain views |
#2155 & 2131 |
Office intensive layout. 9 offices, kitchen, reception
|
#2250 |
Half floor office intensive suite. 11 offices, open area for cubes, kitchen, conference room, reception |
#2350 |
6 exterior offices, 1 interior office, reception, work room, 2 conference rooms, kitchen, IT room |
#2405 |
Open layout. Kitchenette. 2 offices, storage/IT.
|
#250 |
Classroom layout. 4 large classrooms, 2 offices, 2 kitchens, reception. |
#2500 |
3 exterior offices, workroom, reception |
#2501 |
Reception, kitchen, 7 offices, conference room
|
#2510 |
2 exterior offices, 1 interior office, reception
|
#2530 |
Open layout
|
#2540 |
3 exterior offices, kitchen, reception |
#2600 |
4 offices, kitchen, reception |
#2800 |
Full floor penthouse opportunity with 6 balconies
|
#450 |
Whitebox ready for TI. |
#500 |
Creative space with 11 offices, break room, kitchen, 2 private balconies, reception |
#500L |
7 offices, conference room, kitchen/break area. |
#701 |
|
#725 |
1 office, open area. |
#740 |
1 office, reception |
#750 |
2 exterior offices, reception |
#805 |
1 office, reception |
#806 |
Open layout |
#915 |
2 exterior offices, 1 interior office, reception |
#925 |
2 exterior offices, 1 interior office, reception |
#945 |
2 exterior offices, 1 interior office, reception |
Contacts
Location
Getting Around
-
Walk Score ®
99/100
Walker's Paradise
-
Transit Score ®
84/100
Excellent Transit
-
Bike Score ®
96/100
Biker's Paradise
- City Denver, CO
- Neighborhood Downtown Denver
- Zip Code 80293
- Market Denver
Points of Interest
-
Union Station Light Rail Plaza
0.94 miles
-
10th & Osage
1.32 miles
-
Olde Town Arvada
6.04 miles
-
Commerce City & 72nd
6.06 miles
-
Bakken Motorcars
6.76 miles
-
Conoco
0.90 miles
-
Chestnut Public Parking Lot
0.91 miles
-
7-Eleven
0.99 miles
-
EVgo
1.28 miles
-
Jenny's Market
1.37 miles
-
Phillips 66
1.42 miles
-
Sinclair
1.48 miles
-
Shell
1.57 miles
-
Speer and Zuni Conoco
1.57 miles
-
SemaCharge
3.09 miles
-
California Street Parking Garage
0.12 miles
-
SP+
0.13 miles
-
410 17th Street Parking Garage
0.19 miles
-
Pavilions Valet Parking
0.22 miles
-
Central
0.26 miles
-
Independence Plaza Garage
0.28 miles
-
Tremont Garage
0.30 miles
-
Lincoln Parking
0.35 miles
-
Alpha Park
0.37 miles
-
Parking Garage P1
0.47 miles
-
Hilton Denver City Center
0.06 miles
-
Magnolia Hotel Denver, a Tribute Portfolio Hotel
0.14 miles
-
Holiday Inn Express Denver Downtown
0.15 miles
-
Residence Inn Denver City Center
0.19 miles
-
Kimpton Hotel Monaco Denver
0.19 miles
-
The Brown Palace Hotel and Spa, Autograph Collection
0.19 miles
-
Renaissance Denver Downtown City Center Hotel
0.20 miles
-
Hampton
0.24 miles
-
AC Hotel Denver Downtown
0.26 miles
-
Homewood Suites by Hilton Denver Downtown-Convention Center
0.27 miles
-
Heidi's Brooklyn Grill
0.07 miles
-
Guard and Grace
0.07 miles
-
Corner Bakery Cafe
0.07 miles
-
Green Fine Salad Co.
0.08 miles
-
French 75
0.10 miles
-
Supper Bell
0.11 miles
-
Three Sister's Cafe & Catering
0.11 miles
-
Five On Black
0.13 miles
-
Chipotle
0.13 miles
-
Backcountry Delicatessen
0.13 miles
-
Emily Griffith High School
0.22 miles
-
University of the Rockies
0.42 miles
-
Polaris At Ebert Elementary School
0.46 miles
-
Turing School of Software & Design
0.59 miles
-
University of Colorado Denver
0.64 miles
-
CU Denver Facility For Advanced Spatial Technology
0.67 miles
-
Arapahoe Street Campus
0.71 miles
-
Montessori Academy Of Colorado
0.73 miles
-
CU Denver Comcast Media & Technology Center
0.85 miles
-
Community College of Denver
0.87 miles
-
Bright Horizons
0.23 miles
-
Auraria Early Learning Center
0.85 miles
-
Catholic Charities Margery Reed Day Care Center
0.99 miles
-
Little Saints Day Care
1.12 miles
-
Mile High Montessori Early
1.64 miles
-
Explore and Discover Childcare
2.44 miles
-
Sunshine Academy
2.47 miles
-
A Plus Kids Child Care
2.52 miles
-
Steele Cooperative Preschool
2.54 miles
-
BabyTopia
2.67 miles
Frequently Asked Questions
The price for office space here is $20.00/SF/YR except those mentioning "Contact for pricing".
In total, there is 167,089 square feet of office space for lease here. Availability at this location includes 49 Office spaces. The property offers Multi-Tenant commercial space.
Yes, availabilities here may be suitable for small businesses with 39 office spaces under 5,000 square feet available. Space sizes here start at 353 square feet.
Yes, availabilities here could accommodate larger businesses with 5 office spaces larger than 10,000 square feet available for lease. The largest office size is 11,906 SF. For a better understanding of how this space could work for you, reach out to schedule a tour.
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