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Investment Highlights

  • Boutique office in Downtown Denver with turnkey income, lease-up upside, flexible D-C zoning, and potential multifamily conversion.
  • Diversified revenue streams from office tenants and unique penthouse rooftop event space create multiple opportunities for income growth.
  • Modern workspace featuring premium finishes, abundant natural light, mezzanine levels, lounges, team suites, and bike storage.
  • Prime CBD location adjacent to the 16th Street Mall with walkable access to restaurants, hotels, transit, and the Colorado Convention Center.
  • Highly visible investment opportunity with exposure to 15,000 vehicles daily and convenient access to Interstates 25 and 70.
  • Positioned within an affluent market generating $21.4 billion in annual spending and serving a metro population exceeding 3,000,000 residents.

Executive Summary

Positioned in the heart of Downtown Denver, 1630 Welton Street represents a compelling value-add office investment opportunity in one of the Rocky Mountain region's most dynamic business districts. This 124,190-square-foot, 10-story boutique office also has a basement and benefits from D-C zoning, which permits a broad range of uses, including office, retail, mixed-use development, and light industrial activities, offering investors significant flexibility and long-term repositioning potential. Located adjacent to the revitalized 16th Street pedestrian mall, just two blocks from the Colorado Convention Center, offering exceptional walkability to restaurants, retailers, hotels, and public transit, making it highly attractive to tenants seeking an urban, amenity-rich workplace environment.

Originally built in 1982 as an athletic club, the office has been thoughtfully transformed into a modern workspace featuring high-quality suite finishes, upgraded common areas, abundant natural light, multiple mezzanine levels, and a distinctive penthouse rooftop amenity space. The property generates diversified revenue streams through office tenancies and penthouse event rentals, while offering investors additional upside from lease-up and operational optimization. A thriving existing tenant mix provides turnkey income, creating a unique combination of current cash flow and future value creation. Investors will also appreciate the property's potential multifamily conversion opportunity, offering an alternative redevelopment strategy in a market characterized by strong residential demand and continued urban revitalization.

Strategically located near Metropolitan State University of Denver, Coors Field, Ball Arena, Empower Field at Mile High, the Colorado State Capitol, and major employment centers, 1630 Welton Street benefits from exceptional visibility with exposure to more than 15,000 vehicles daily. Convenient access to Interstates 25 and 70 enhances regional connectivity for tenants and visitors alike, making the office easily accessible. Situated in a highly affluent trade area generating more than $21.4 billion in annual consumer spending, the property is in a large metropolitan area with a population exceeding 3 million residents and supported by one of the nation's most educated workforces.

For investors seeking a downtown Denver office asset with in-place income, leasing upside, alternative-use potential, and premium urban amenities, 1630 Welton Street presents a rare opportunity to acquire a highly visible, strategically located property with multiple avenues for long-term value appreciation and enhanced returns.

Property tours are available by appointment only. Please contact the listing broker to schedule.

Matterport 3D Tours

Explore Suite 700

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Attachments

View the Suite 900 Floor Plan
View the Suite 700 Floor Plan
View the Suite 100A Floor Plan
View the Rooftop Lounge and Deck Floor Plan

Data Room Click Here to Access

Market Analytics Click Here to Access

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Market Sale Price per SF

Denver - CO USA

Market Cap Rate

Denver - CO USA

Market Sale Price per SF by Star Rating

1 - 2 Star

3 Star

4 - 5 Star

Market Cap Rate by Star Rating

1 - 2 Star

3 Star

4 - 5 Star

Market Sale Price per SF Distribution

Market Cap Rate Distribution

Property Facts

Sale Type
Investment
Sale Condition
Auction Sale
Type of Ownership
Fee Simple
Property Type
Office
Building Size
124,190 SF
Building Class
B
Year Built/Renovated
1982/2018
Tenancy
Multiple
Building Height
10 Stories
Typical Floor Size
12,419 SF
Slab To Slab
12’
Building FAR
9.83
Lot Size
0.29 AC
Parcel Numbers
02346-11-017-000
Zoning
D-C - downtown core

Amenities

  • 24 Hour Access
  • Conferencing Facility
  • Signage
  • Kitchen
  • Roof Terrace
  • Natural Light
  • Plug & Play
  • Outdoor Seating
  • Air Conditioning

Space Availability

  • Space
  • Size
  • Space Use
  • Build-Out
  • Available
  • 1st Fl-Ste 100A
  • 6,100 SF
  • Office
  • Full Build-Out
  • Now

Mostly open with 5 offices, conference room, galley kitchen, phone rooms, private restrooms.

  • 2nd Fl-Ste 200B
  • 2,200 SF
  • Office
  • Full Build-Out
  • Now

6 offices, conference room, open area, galley kitchen, reception

  • 2nd Fl-Ste 200C
  • 1,848 SF
  • Office
  • Full Build-Out
  • Now

4 offices, conference room, galley kitchen, open area, reception

  • 2nd Fl-Ste 200D
  • 1,311 SF
  • Office
  • Full Build-Out
  • Now

Open area, 1 office, conference room, kitchen/break area, storage.

  • 3rd Fl-Ste 300
  • 12,402 SF
  • Office
  • Full Build-Out
  • Now

Full floor availability. Mix of conference rooms, open area and offices.

  • 4th Fl-Ste 400
  • 12,927 SF
  • Office
  • Full Build-Out
  • Now

Full floor availability. Mix of office and open area.

  • 5th Fl-Ste 500A
  • 2,924 SF
  • Office
  • Full Build-Out
  • Now

4 offices, conference room, open area, galley kitchen.

  • 5th Fl-Ste 500B
  • 3,448 SF
  • Office
  • Full Build-Out
  • Now

5 offices, conference room, galley kitchen, storage, open area.

Space Size Space Use Build-Out Available
1st Fl-Ste 100A 6,100 SF Office Full Build-Out Now
2nd Fl-Ste 200B 2,200 SF Office Full Build-Out Now
2nd Fl-Ste 200C 1,848 SF Office Full Build-Out Now
2nd Fl-Ste 200D 1,311 SF Office Full Build-Out Now
3rd Fl-Ste 300 12,402 SF Office Full Build-Out Now
4th Fl-Ste 400 12,927 SF Office Full Build-Out Now
5th Fl-Ste 500A 2,924 SF Office Full Build-Out Now
5th Fl-Ste 500B 3,448 SF Office Full Build-Out Now

1st Fl-Ste 100A

Size
6,100 SF
Space Use
Office
Build-Out
Full Build-Out
Available
Now

2nd Fl-Ste 200B

Size
2,200 SF
Space Use
Office
Build-Out
Full Build-Out
Available
Now

2nd Fl-Ste 200C

Size
1,848 SF
Space Use
Office
Build-Out
Full Build-Out
Available
Now

2nd Fl-Ste 200D

Size
1,311 SF
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Fl-Ste 300

Size
12,402 SF
Space Use
Office
Build-Out
Full Build-Out
Available
Now

4th Fl-Ste 400

Size
12,927 SF
Space Use
Office
Build-Out
Full Build-Out
Available
Now

5th Fl-Ste 500A

Size
2,924 SF
Space Use
Office
Build-Out
Full Build-Out
Available
Now

5th Fl-Ste 500B

Size
3,448 SF
Space Use
Office
Build-Out
Full Build-Out
Available
Now

1st Fl-Ste 100A

Size 6,100 SF
Space Use Office
Build-Out Full Build-Out
Available Now

Mostly open with 5 offices, conference room, galley kitchen, phone rooms, private restrooms.

2nd Fl-Ste 200B

Size 2,200 SF
Space Use Office
Build-Out Full Build-Out
Available Now

6 offices, conference room, open area, galley kitchen, reception

2nd Fl-Ste 200C

Size 1,848 SF
Space Use Office
Build-Out Full Build-Out
Available Now

4 offices, conference room, galley kitchen, open area, reception

2nd Fl-Ste 200D

Size 1,311 SF
Space Use Office
Build-Out Full Build-Out
Available Now

Open area, 1 office, conference room, kitchen/break area, storage.

3rd Fl-Ste 300

Size 12,402 SF
Space Use Office
Build-Out Full Build-Out
Available Now

Full floor availability. Mix of conference rooms, open area and offices.

4th Fl-Ste 400

Size 12,927 SF
Space Use Office
Build-Out Full Build-Out
Available Now

Full floor availability. Mix of office and open area.

5th Fl-Ste 500A

Size 2,924 SF
Space Use Office
Build-Out Full Build-Out
Available Now

4 offices, conference room, open area, galley kitchen.

5th Fl-Ste 500B

Size 3,448 SF
Space Use Office
Build-Out Full Build-Out
Available Now

5 offices, conference room, galley kitchen, storage, open area.

Very walkable
80/100
Moderately drivable
60/100
Exceptional public transit
100/100
Moderately bikeable
70/100

Demographics

Demographics

1 Mile 1 Mi. 3 Miles 3 Mi. 5 Miles 5 Mi.
1 mile
3 mile
5 mile
2025 Population
55,583
249,141
499,238
2020 Population
50,515
233,310
481,916
2030 Population
57,730
257,225
511,461
2025-2030 Projected Population Growth
3.9%
3.2%
2.5%
Daytime Employees
117,466
241,055
370,937
Total Businesses
9,690
26,171
42,598
Average Household Income
$118,942
$133,231
$130,029
Median Household Income
$89,867
$103,286
$98,529
Total Consumer Spending
$1B
$4.3B
$7.9B
Median Age
36.4
36.6
37.1
2025 Households
33,683
131,717
235,441
Percent College Degree or Above
39%
38%
32%
Average Home Value
$713,507
$767,028
$739,579

Sale Advisors

Sale Advisors

Campbell Davis, Vice President
Campbell Davis joined CBRE in 2018 as a member of Capital Markets, Investment Properties, based in Denver, Colorado. In this role, Campbell specializes in helping private capital clients with the disposition of office properties located throughout the Colorado and Rocky Mountain Region.   Campbell brings a broad knowledge of the commercial real estate industry gained through eight years of project management and business development experience in the construction and manufacturing sectors. Campbell began his capital markets brokerage career with Cushman & Wakefield in 2016.
Patrick Devereaux, Senior Vice President, Capital Markets
Patrick Devereaux joined CBRE in 2019 as Senior Vice President and a member of Capital Markets, Investment Properties. Patrick focuses on representing his client's interests in the disposition and recapitalization of office assets in the Rocky Mountain Region. Patrick has been a commercial investment broker for 25 years and has completed over $3B of transactions. Patrick takes great pride in differentiating himself from his competition by implementing creative strategies to promote his listings in a manner that creates intrinsic value and enhances pricing for his clients. The CBRE Capital Markets group digs deep to understand an asset's attributes and challenges to ensure they are presenting the opportunity to the market in its best light. Patrick views his client relationships as partnerships and works hand-in-hand with his clients to maximize pricing throughout a seamless marketing campaign. Patrick began his career as a Commercial Real Estate Appraiser and Investment Consultant for DYCO Real Estate Company in 1991. Two years later, he transitioned to the brokerage side of the business, joining Grubb & Ellis in 1993. In 1998, Patrick joined Cushman and Wakefield as an Associate Director and was promoted to Director in 2002 and then Senior Director in 2005. Patrick joined JLL in 2013 as an Executive Vice President. Patrick has been a top producer within these firms throughout his career.
James Brady, First Vice President
James Brady joined CBRE in 2018 as a First Vice President with Capital Markets, Investment Properties, based in Denver, Colorado. James’ focus is helping private capital clients with the disposition of office properties located throughout the Colorado and Rocky Mountain Region.

James’ prior experience at Wells Fargo and Northmarq has armed him with a tremendous understanding of the financial component of investment real estate, as well as a profound knowledge of the current state of the debt markets. James has over 14 years of experience in the commercial real estate industry. He was most recently a Director with Cushman & Wakefield in Denver, where he brokered more than $500 million in commercial sales during his nine-year tenure.

About the Auction Technology

Auctions by Ten-X are the #1 transaction technology powering commercial real estate transactions online. With over $34B in total transactions, these auctions use best-in-class technology and real-time asset intelligence to put listings in the best position to find the perfect buyer. The expedited auction timeline, comprehensive due diligence, and buyer qualification make transactions twice as fast and twice as certain for brokers, owners, and investors.
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Auction Contact

Cheri Mascitelli
Auctioneer License: Ten-X Arlene Richardson RE Brkr EC.100067651
  • Listing ID: 41809507

  • Date on Market: 9/2/2026

  • Last Updated:

  • Address: 1630 Welton St, Denver, CO 80202

3% Transaction Fee
Based on Winning Bid Amount
Minimum Transaction Fee
$20,000
Maximum Transaction Fee
$300,000
Example Calculation
Winning Bid Amount
$5,000,000
Transaction Fee
$150,000 (3%)
Total Purchase Price
$5,150,000
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