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Historic Cast-Iron Office Building
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2401 15th St, Denver, CO 80202

Modernized office property retaining cast-iron construction and historic character for contemporary creative users.

Space Size6,385 SF
Days on Market43

Property Features for 2401 15th St

General Information

Standard status Active
Size 6,385 SF
Class C
Property subtype office

Building Details

Year Built 1884
Construction cast iron & beam

Spaces For Lease

at 2401 15th St Contact us

Available Space

Suite
150
Floor
1st
Size
6,385 SF
Type
Office
Term
Negotiable
Availability
Immediate
Contact us
Listing Agency: Denver
Listed By: James E. Roupp · License #IA.040036326
Source: Property.jll
Added: Jul 18 Changed: Aug 29 Last Checked: Aug 29 at 6:09PM

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 Denver

Investment Insights

Based on property information with market context.

The A. H. Root Building is a 6,385-square-foot office property completed in 1884. Its structural character includes cast-iron and beam construction, while modernization supports current office and creative-space use. The building has historically accommodated drug-store, warehouse, and manufacturing operations, giving the property a documented record of varied commercial use.

Recognized on the National Register of Historic Places in 1980, the building is located at 2401 15th St in Denver, Colorado. Its historic materials and updated functionality create a distinctive setting for office occupancy within a substantial commercial structure.

Key Highlights

  • 6,385‑square‑foot office property completed in 1884
  • Cast‑iron and beam structural construction
  • Listed on the National Register of Historic Places in 1980

Property Analytics

Current Use

Sushi Sasa Restaurant Proto's Pizza-Denver Restaurant The Nearby Bar Bar & Pub Big Orange Planet ... Marketing & Advertising MicroStar Logistics Corporate Office

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Butcher Adult Day Care Clothing & Fashion Store Pet Grooming Service Mobile Phone Store

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

6,276
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

Market

Lease Benchmarks for Denver, CO

$28.67 /SF/Yr
Avg Asking Price
$12–$42 /SF/Yr
Price Range
47,853 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 building - Modernized office property retaining cast-iron construction and historic character for contemporary creative users.
Where is this office building located?
The property is located at 2401 15th St Denver, CO.
What are key features of this property?
This property features: 6,385‑square‑foot office property completed in 1884; Cast‑iron and beam structural construction; Listed on the National Register of Historic Places in 1980
More about this property
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