Regency Plaza, 4643 S. Ulster Street
4643 South Ulster Street, Denver, CO 80237
The ultra-modern Regency Plaza Center is a pristine glass tower adjacent to the Hyatt Regency Hotel in the Denver Tech Center. The center's prime location on Denver's urban outskirts offers tenants the luxury of doing business near the city, without the hassles of downtown traffic. With direct access to downtown and Denver International Airport, tenants are positioned to efficiently conduct business. Regency Plaza offers a first-class impression. Other features include a 7-story parking garage and a regional bus stop next to building.
• Total building area is 328,500 SF
• Exceptional views, ample glass and window line
• Keycard security access system
• Parking ratio is 3:1,000, covered
• Adjacent to Hyatt DTC with numerous restaurants and amenities nearby
• Easy access from I-25 and I-225
• Adjacent to RTD regional bus hub; within walking distance of Belleview Light Rail station
• Strong long-term owner and on-site property management
• On-site fitness facility, showers and locker rooms, and Sandwich Board delicatessen
• Fiber optic providers include Cbeyond, XO, Level 3, Cogent, and Comcast
• LEED® Gold Certified
Key features
- Adjacent to the Hyatt DTC
- Common conference facility
- Exceptional views, ample glass and window line
- LEED Silver Certification
- Renovated lobby and health and wellness center
- Telecom
Rental Details
- Number of spaces 1
- Total square feet available 11,197 SF
- For Lease Price on request
- Space Type General Office
- Latest Update Aug 7, 2026
Reach out to the broker for more info on lease terms and amenities
True
1 Space Available
| Space Name | Space Type | Lease Rate | Total Space | Floor | Lease Type | |
|---|---|---|---|---|---|---|
| Space Available | General Office | Price on request | 11,197 SF | - | - |
Space Available
- Space Type
- General Office
- Lease Rate
- Price on request
- Total Space
- 11,197 SF
Contacts
Colliers
Colliers
Building Details
- For Lease Price on request
- Property Type Office - General Office
- Additional Rent Price on request
- Parking Ratio 3.00 / 1,000 SF
- Building Class A
- Year Built 1985
- Year Renovated 2019
- Date Updated Aug 7, 2026
Location
- City Denver, CO
- Neighborhood Hampden South
- Zip Code 80237
- Market Denver
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Walk score 68/100 Somewhat Walkable -
Transit score 46/100 Some Transit -
Bike score 66/100 Bikeable
Points of Interest
Bakken Motorcars
5.69 miles
10th & Osage
9.08 miles
Tesla Supercharger
0.28 miles
7-Eleven
0.51 miles
Circle K
0.63 miles
Conoco
0.76 miles
Phillips 66
0.83 miles
Shell
1.43 miles
Blink
1.59 miles
Diamond Shamrock
1.67 miles
King Soopers
1.77 miles
Electrify America - Target T0147
2.67 miles
Regency Plaza Parking Garage
0.01 miles
Regency Plz Visitors
0.05 miles
Valet Parking
0.08 miles
4600
0.09 miles
Oracle Parking Garage
0.12 miles
Hyatt Regency Garage
0.14 miles
Handicapped
0.16 miles
Employees
0.18 miles
4600 Visitors
0.18 miles
Reserved
0.21 miles
Hertz
0.14 miles
Prowash
0.77 miles
Waterway Car Wash
0.82 miles
Hampden & Yosemite Car Wash
1.57 miles
Riverboat Car Wash
1.66 miles
Colorado Blue Sky Car Wash
1.71 miles
ProWash
1.83 miles
Four Seasons Car Wash
2.68 miles
Mobile Zone U-Haul
2.82 miles
Budget
3.02 miles
Potbelly
0.13 miles
Clean Eatz
0.14 miles
Teriyaki Madness
0.15 miles
McCormick & Schmick's
0.18 miles
Sandwich Board
0.23 miles
Mali Thai Cuisine
0.25 miles
Qdoba
0.26 miles
Panera Bread
0.28 miles
Griffin Tavern
0.37 miles
The Lift Restaurant & Lounge
0.39 miles
King Soopers
0.73 miles
The Landmark at Greenwood Village
0.87 miles
Whole Foods Market
1.51 miles
Target
1.69 miles
Walmart Supercenter
1.75 miles
Safeway
2.39 miles
Sprouts Farmers Market
2.39 miles
H Mart
3.03 miles
TJ Maxx
3.34 miles
Ross
3.39 miles
Century Cancer Centers - Denver
0.67 miles
Colorado Prostate Cancer Center
0.67 miles
King Soopers Pharmacy
0.76 miles
Denver Fire Department Station 13
1.46 miles
CVS Pharmacy
1.52 miles
South Metro Fire Rescue No. 32
1.55 miles
Walgreens
1.59 miles
AdventHealth Southmoor Emergency Room
1.64 miles
Greenwood Village Police Department
1.71 miles
Denver Fire Department Station 22
1.71 miles
Listing Summary
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Office Space Available at 4643 South Ulster Street
Office space currently available at 4643 South Ulster Street adds up to a total of 11,197 square feet across 1 listing(s). The largest individual space listed offers 11,197 square feet. Property use types available for lease at this property include: general office.
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Learn More about 4643 South Ulster Street
4643 South Ulster Street is located in the Denver market and pertains to the 80237 zip code. The property incorporates a total of 11,197 square feet of space. 4643 South Ulster Street features a parking ratio of 3.00 / 1,000 SF. 4643 South Ulster Street was built in 1985. The most recent renovation work at this property was completed in 2019.
Interested in researching more about this property? Access in-depth research on 4643 South Ulster Street, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.
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Get to Know the Neighborhood
In the Hampden South neighborhood, where 4643 South Ulster Street is located, you can currently find 163 office space(s) for rent. In total, this amounts to 1,563,477 square feet of available office space for lease opportunities.
