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1621 18th Street Atrium, Denver, CO 80202

Office space in the heart of Denver's Lower Downtown.

Space Size22,049 SF - 27,555 SF
Days on Market320

Property Features for 1621 18th Street Atrium

General Information

Standard status Active
Size 22,049 SF - 27,555 SF
Property subtype Office

Spaces For Lease

at 1621 18th Street Atrium Contact us

First Floor

Size 23,549 SF
Type Office Building
Term Negotiable
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Fourth Floor

Size 27,555 SF
Type Office Building
Term Negotiable
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Lower Level

Size 22,049 SF
Type Office Building
Term Negotiable
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Second Floor

Size 27,513 SF
Type Office Building
Term Negotiable
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Third Floor

Size 27,555 SF
Type Office Building
Term Negotiable
Contact us
Listing Agency: Newmark | Denver
Listed By: Jamie Gard
Source: Nmrk
Added: Nov 24, 2025 Changed: Oct 4 Last Checked: Oct 9 at 5:08PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Newmark | Denver

Investment Insights

Based on property information with market context.

Located in the Lower Downtown area of Denver, this office space offers convenient access to Union Station and is situated two blocks from Coors Field. The available space encompasses an entire floor, complete with a kitchen, private bathrooms, and a shower. The property provides convenient access to I-25, I-70, and the Central Business District. The property size is 22049 square feet.

Key Highlights

  • Prime LoDo Location: In the heart of Denver's Lower Downtown, adjacent to Union Station and 2 blocks from Coors Field.
  • Entire Floor Vacancy: Offers a unique opportunity for customization and exclusive use.
  • Private Amenities: Includes a kitchen, private bathrooms, and a shower.

Property Analytics

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Current Use

FedEx Drop Box Postal Service Mortenson Company Construction Company Cypress Residential LLC (Bike/Boat/Book/etc) Store

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Butcher Pet Grooming Service Adult Day Care Veterinary Clinic Nursing Home

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

12,113
Businesses Nearby

Demographics for 80202, CO

19,606
Population
14,394
Households
1.4
Avg Household Size
34
Median Age
72%
College-Educated
96%
High-School Grad
1.2 sq mi
ZIP Area
16,338
Density / Sq Mi
$110,372
Median Household Income
$80,331
Median Earnings
$2,246
Median Rent
$677,100
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for Denver, CO

$25.58 /SF/Yr
Avg Asking Price
$1.69–$95.23 /SF/Yr
Price Range
11,465 SF
Avg Space Size

Vacancy Rate% for Office in Denver, CO

14.5% 2019
17.4% 2020
19.3% 2021
21.8% 2022
23% 2023
25% 2024
26.3% 2025
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Frequently Asked Questions

What type of property is this?
Office units - Office space in the heart of Denver's Lower Downtown.
Where is this office units located?
The property is located at 1621 18th Street Atrium Denver, CO.
What are key features of this property?
This property features: Prime LoDo Location: In the heart of Denver's Lower Downtown, adjacent to Union Station and 2 blocks from Coors Field.; Entire Floor Vacancy: Offers a unique opportunity for customization and exclusive use.; Private Amenities: Includes a kitchen, private bathrooms, and a shower.
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