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Investment Highlights

  • Top floor penthouse suite with private rooftop terrace
  • Wraparound windows with abundant natural light and panoramic city views
  • Dedicated heat pump HVAC system controlled by the suite
  • Secured entry for staff and client privacy
  • Entire 14th floor with no shared corridor or neighboring tenants on the level
  • Prime CBD location at 18th and Glenarm, steps from the 16th Street Mall, Colorado Convention Center, and Denver courts

Executive Summary

1800 Glenarm Place is a 14 story office condominium building at the corner of 18th Street and Glenarm Place, just off Broadway in the heart of Denver's Central Business District. Constructed in 1980 and zoned D-C (Downtown Core), the building offers 24 hour controlled access, three elevators, a fitness center, a conferencing facility, wet sprinklers, and an on site property manager. The location is central to everything that makes downtown Denver work. The property is steps from the 16th Street Mall, the Colorado Convention Center, and the city's courts and government buildings. Union Station, the free MallRide, RTD light rail, and multiple bus lines put the entire metro area within easy reach, and the surrounding blocks offer an exceptional mix of restaurants, hotels, and daily conveniences. Downtown Denver holds nearly 152,000 jobs and is in the middle of a historic reinvestment cycle. 16th Street reopened in October 2025 after a complete rebuild, the Denver Downtown Development Authority has committed $166 million across its first 13 catalytic projects, and nearly $900 million in development was completed or under construction in 2025, much of it within blocks of 1800 Glenarm.

1 Unit Available

  • Unit
  • Unit Size
  • Condo Use
  • Price
  • NOI
  • Unit Penthouse
  • 3,803 SF
  • Office
  • $1,300,000 ($341.84/SF)
  • -
Sale Type Owner User
Description
Suite 1400 is the entire 14th floor of 1800 Glenarm, a 3,803 SF penthouse office condominium offered at $1,300,000. The suite has no shared corridor and no neighboring tenants on the level, and it is defined by a private rooftop terrace, a true outdoor amenity that is nearly impossible to find in a downtown office setting. Wraparound windows fill the space with natural light and frame the city on every side.

The interior was professionally designed and built out in 2011 with a reception and lobby featuring a wood veneer desk, glass fronted private offices along the window line, a conference room, an open bullpen and workstation area, and a full kitchen, with wood, stone, and glass accents throughout. Secured entry provides privacy for staff and clients. The suite is served by its own dedicated heat pump HVAC system, giving the occupant direct control over comfort and operating costs.

Move in ready and well suited for a law firm, professional services group, or executive office seeking a distinctive and secure downtown home.
Sale Notes
Owner user opportunity. Full top floor office condo, 3,803 SF, offered at $1,300,000 ($341.83 PSF). Available within 30 days.

Monthly association dues: $2,188.97. 2025 property taxes due in 2026: $20,024.70. Zoned D-C (Downtown Core). Building constructed in 1980, Unit 1400 improvements completed in 2011.

Office condominium ownership offers long term cost certainty and the opportunity to build equity in one of Colorado's most established office markets at a fraction of the cost of new construction. Ideal for a law firm, professional services group, or executive office. Contact listing brokers for the full offering memorandum and to schedule a tour.
Unit Unit Size Condo Use Price NOI
Unit Penthouse 3,803 SF Office $1,300,000 ($341.84/SF) -

Unit Penthouse

Unit Size
3,803 SF
Condo Use
Office
Price
$1,300,000 ($341.84/SF)
NOI
-

Unit Penthouse

Unit Size 3,803 SF
Condo Use Office
Price $1,300,000 ($341.84/SF)
NOI -
Sale Type Owner User
Description
Suite 1400 is the entire 14th floor of 1800 Glenarm, a 3,803 SF penthouse office condominium offered at $1,300,000. The suite has no shared corridor and no neighboring tenants on the level, and it is defined by a private rooftop terrace, a true outdoor amenity that is nearly impossible to find in a downtown office setting. Wraparound windows fill the space with natural light and frame the city on every side.

The interior was professionally designed and built out in 2011 with a reception and lobby featuring a wood veneer desk, glass fronted private offices along the window line, a conference room, an open bullpen and workstation area, and a full kitchen, with wood, stone, and glass accents throughout. Secured entry provides privacy for staff and clients. The suite is served by its own dedicated heat pump HVAC system, giving the occupant direct control over comfort and operating costs.

Move in ready and well suited for a law firm, professional services group, or executive office seeking a distinctive and secure downtown home.
Sale Notes
Owner user opportunity. Full top floor office condo, 3,803 SF, offered at $1,300,000 ($341.83 PSF). Available within 30 days.

Monthly association dues: $2,188.97. 2025 property taxes due in 2026: $20,024.70. Zoned D-C (Downtown Core). Building constructed in 1980, Unit 1400 improvements completed in 2011.

Office condominium ownership offers long term cost certainty and the opportunity to build equity in one of Colorado's most established office markets at a fraction of the cost of new construction. Ideal for a law firm, professional services group, or executive office. Contact listing brokers for the full offering memorandum and to schedule a tour.

Property Facts

The following property facts and amenities apply to the entire building. Details for individual condo units may vary and are listed in the unit information above.
Total Building Size 71,328 SF
Property Type Office (Condo)
Property Subtype
Loft/Creative Space
  • Office Medical
Building Class B
Floors 14
Typical Floor Size 4,680 SF
Year Built 1980
Lot Size 0.11 AC
Parking Ratio 0.02/1,000 SF
Zoning D-C - Downtown Core District

Amenities

  • 24 Hour Access
  • Bus Line
  • Controlled Access
  • Conferencing Facility
  • Fitness Center
  • Property Manager on Site
  • Signage
  • Central Heating
  • Fully Carpeted
  • Natural Light
  • Partitioned Offices
  • Shower Facilities
  • Wi-Fi
  • Air Conditioning
Very walkable
80/100
Very drivable
80/100
Exceptional public transit
90/100
Moderately bikeable
70/100
  • Listing ID: 41964775

  • Date on Market: 9/1/2026

  • Last Updated:

  • Address: 1800 Glenarm Pl, Denver, CO 80202

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