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Highlights

  • 10,600 SF creative office space with high ceilings, Class A finishes and an existing functional buildout.
  • Direct KC Streetcar access connecting the River Market throughout Downtown and south to UMKC.
  • On-site parking available in the heart of Kansas City’s highly walkable River Market.
  • Steps from City Market and dozens of restaurants, coffee shops, retail and neighborhood amenities.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 3rd Floor, Ste 300
  • 4,129-10,600 SF
  • Negotiable
  • $23.00 /SF/YR $1.92 /SF/MO $243,800 /YR $20,317 /MO
  • Office
  • Full Build-Out
  • Now

Third-floor office space offering up to 10,600 SF in Kansas City's River Market. Currently built out as professional office space with approximately 12 private offices, two conference rooms, open work areas, exposed brick and abundant natural light. The flexible layout can accommodate a variety of workplace configurations, with options of approximately 4,129 SF, 6,692 SF, or the full 10,600 SF. Available at $23.00/SF, net of utilities and janitorial. Located directly along the KC Streetcar and steps from City Market.

  • Fully Built-Out as Professional Services Office
  • 12 Private Offices
  • Divisible Into Two Suites
  • Exposed Brick & Natural Lighting
  • Mostly Open Floor Plan Layout
  • 10,600 SF Third-Floor Office
  • KC Streetcar at the Door
Space Size Term Rental Rate Space Use Build-Out Available
3rd Floor, Ste 300 4,129-10,600 SF Negotiable $23.00 /SF/YR $1.92 /SF/MO $243,800 /YR $20,317 /MO Office Full Build-Out Now

3rd Floor, Ste 300

Size
4,129-10,600 SF
Term
Negotiable
Rental Rate
$23.00 /SF/YR $1.92 /SF/MO $243,800 /YR $20,317 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
Now

3rd Floor, Ste 300

Size 4,129-10,600 SF
Term Negotiable
Rental Rate $23.00 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available Now

Third-floor office space offering up to 10,600 SF in Kansas City's River Market. Currently built out as professional office space with approximately 12 private offices, two conference rooms, open work areas, exposed brick and abundant natural light. The flexible layout can accommodate a variety of workplace configurations, with options of approximately 4,129 SF, 6,692 SF, or the full 10,600 SF. Available at $23.00/SF, net of utilities and janitorial. Located directly along the KC Streetcar and steps from City Market.

  • Fully Built-Out as Professional Services Office
  • Mostly Open Floor Plan Layout
  • 12 Private Offices
  • 10,600 SF Third-Floor Office
  • Divisible Into Two Suites
  • KC Streetcar at the Door
  • Exposed Brick & Natural Lighting

Property Overview

Approximately 10,600 SF of creative third-floor office space is available at the historic Gillis Building in Kansas City’s River Market. The existing buildout features high ceilings, Class A finishes, open workspace, conference rooms and multiple large perimeter offices, offering a distinctive combination of historic character and functional office space. The property offers on-site parking and is positioned directly along the KC Streetcar, providing 6.5 miles of fare-free connectivity from the River Market through Downtown, Crossroads, Midtown, the Plaza and UMKC. Steps from City Market and dozens of restaurants, coffee shops and neighborhood amenities, the location offers exceptional walkability for employees and clients. The entire 37,183 SF Gillis Building is also available for sale.

  • Controlled Access
  • Conferencing Facility
  • Restaurant
  • Security System
  • Signage
  • Storage Space
  • Outdoor Seating
  • Air Conditioning
  • Smoke Detector
  • Cafe
  • Awning

Property Facts

Building Type
Office
Year Built/Renovated
1926/2026
LoopNet Rating
4 Star
Building Height
3 Stories
Building Size
37,183 SF
Building Class
A
Typical Floor Size
16,000 SF
Unfinished Ceiling Height
11’
Parking
26 Reserved Parking Spaces

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 2nd
  • Advantage Metals Recycling LLC
  • Wholesaler
  • 3rd
  • Confluence
  • Professional, Scientific, and Technical Services
  • 1st
  • Graphicmachine
  • Professional, Scientific, and Technical Services
  • 1st
  • Kansas City Accident Injury Attorneys
  • Professional, Scientific, and Technical Services
  • 2nd
  • MAKE Digital Group
  • Professional, Scientific, and Technical Services
Very walkable
80/100
Moderately drivable
70/100
Good public transit
60/100
Fairly bikeable
50/100
  • Listing ID: 41777170

  • Date on Market: 8/17/2026

  • Last Updated:

  • Address: 500-510 Walnut St, Kansas City, MO 64106

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