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Office Space in Dallas Downtown overlooking the Red Courthouse
This historic Beaux-Arts style building from 1912 headquartered the Missouri-Kansas-Texas (MKT) railroad for over 50 years. Now updated with state-of-the-art technology and contemporary amenities, the 8-story Katy Building features an array of restored architectural details and historic features including a marble central stairwell and distinctive terrazzo flooring. The property also offers onsite surface parking, basement storage, and a ground floor restaurant, Chimalma.
Access: 1 block from I-35 with easy access to I-30, I-45, and Dallas North Tollway, and 75
Dallas, TX, Katy Building, Office Space, Building Exterior.
Spring Forward with Big Savings

For a limited time, enjoy two months free on a Private Office or one month free on a Team Suite — the perfect start for
growing your business in a space that works for you. Tour today to get started. Terms & Conditions apply.

BOOK A TOUR
Workspace Available at this Location
SmartSuites
SmartSuites®
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Private Offices
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Dedicated Desks
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Coworking
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Access Passes
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Conference Rooms
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Day Offices
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Lounge Passes
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Events Venue
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Virtual Office
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What our clients are saying…

Julie CirtinaJulie Cirtina
18:06 19 Mar 25
Conference room had everything we needed for a super-productive meeting. Kim helped a ton and was on top of making sure we had all the supplies, tech, and support we needed. We’ll definitely book here again!
LaBrika ChafferLaBrika Chaffer
19:38 06 Mar 25
Stopped in to do work while my daughter was on a field trip. I was able to locate them on Google. The office staff was very nice and educated me on the space. The space is very nice and clean. If I need to make a video call, I have the capacity for it. The main gathering room is still productive. The business office residents are respectful of the space and those are present.
Carl-Gerold MendeCarl-Gerold Mende
16:31 17 Sep 24
The Expansive Katy Building in Dallas is a top-notch workspace that excels in both professionalism and quality. The facilities are modern, well-maintained, and fully equipped with everything needed for a productive workday, including a great lounge area (free coffee, tea and water), spacious meeting rooms and comfortable common areas. Also located very conveniently down-town and with more than enough parking spaces around the corner.A special thanks to Ashley, whose professionalism and helpfulness made my experience even better. She was always available and key for a seamless process and feeling well looked after.Overall, The Expansive Katy Building offers excellent facilities and an very supportive team. Highly recommended!
Chris French Sr. (BossMan)Chris French Sr. (BossMan)
18:38 02 Aug 24
Texxas Take Over is proud to be the newest member with Expansive.Looking forward to opening up more TTO locations with Expansive in Houston and Miami.
Donald MorelandDonald Moreland
12:33 21 Jul 24
I have been at the office for 3 yrs, Ashley Barros does her job well. She works smart to make the community a funner; more desirable place to be, I'm happy to have her apart of the company.
Ryan SimsRyan Sims
22:36 30 Jun 24
I’ve currently been working here for a little over a year now & I absolutely love it! We have a store front suite and I’m obsessed with it. Ashley was so great and helpful with my move in. I plan on being here for a very long time!
Clay CraigClay Craig
18:15 30 Jun 24
I have had an office at the Expansive Katy Building fir about a year and have loved every minute of it. Ashley is the community manager and she goes above and beyond for each one of her tenants. The building is a historic landmark building and has a lot of character! It’s a pretty quiet place and many of the tenants hang out in the common area lounge. Being here has helped print a sense of community to many of us who work along in their office. Definitely recommend a tour if you’re looking for a great office space in West End!
Sam SolomonSam Solomon
17:41 28 Jun 24
My company booked a conference room here and it was such a delightful experience. The staff was very friendly and accommodating. I will be looking to move here after my lease ends.
Scott HudnorScott Hudnor
14:04 27 Jun 24
Great location, facilities and staff who are professional and consistently follow-up with requests and concerns.
madison martinezmadison martinez
19:20 19 Jun 24
Expansive is a wonderful place to rent, it is a great location and Ashley the community manager is so helpful!
Jourdan SmithJourdan Smith
19:40 17 Jun 24
I've been renting an office space here for the last few years, and I can confidently say it's the most welcoming and community-centered office I've ever been a part of. The sense of community here is unparalleled, and a huge part of that is thanks to the incredible community manager, Ashley Barros. Ashley's dedication to fostering a warm, collaborative environment has truly made this place feel like a second home.The space and views are exceptional, far surpassing what you would get at the same price point anywhere else. Whether it's the modern, well-equipped meeting rooms, the cozy lounge areas, or the stunning cityscape views, everything here is designed to enhance your work experience.Having rented space in three different offices over the years, I can honestly say this one is by far my favorite. The sense of camaraderie and support among the members is something I look forward to every day. If you're looking for an office space with great client support and a genuine community feel, look no further!
Athul DilsonAthul Dilson
17:49 04 Jun 24
I have been renting office space here for the past year, and I couldn’t be happier with my experience. The facilities are top-notch, with clean, modern workspaces and all the amenities a business could need. However, what truly sets this place apart is the exceptional property manager, Ashley. She is always professional, friendly, and incredibly responsive. The sense of community fostered here makes it a pleasure to come to work every day. I highly recommend this office space to anyone looking for a well-managed, welcoming, and efficient place to grow their business.
Derek PriceDerek Price
00:04 31 May 24
I had a great experience leasing from Expansive! The location is fantastic, right across the street from the Old Red courthouse. This is the epicenter of North Texas history for over 100 years, and it feels great to work in a thoroughly updated building that keeps its historic charm. Fast internet, friendly management.
Ally BrantAlly Brant
23:12 14 Apr 24
I’ve been a part of Expansive for a little over a year, and I really enjoy the office building. I have met so many new people because of Ashley, the building manager, who puts on events for people to meet one one other. She has created a community at Expansive. Whenever there’s an issue, she is always on top of it. Expansive would not be the same without her.
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Amenities
Indoor Lounge Area

The Expansive Lounge on the 5th floor features soft seating and work tables.

5 Meeting Rooms

Our meeting rooms come equipped with smart TV monitors and remote controls. The Huddle Room is ideal for smaller groups.

2 Phone Booths

Private phone booths give you a place to step aside and focus. They include built-in desks, ventilation, and transparent doors.

Bike Storage

Secure, lockable bike racks allow clients to safely and conveniently store bicycles for their commute.

Mother’s Room

Every Expansive location is proud to offer its working mothers a comfortable private space equipped with soft seating, dedicated refrigerator, locking door, and electrical outlets.

Onsite Parking

Our Dallas community enjoys a small surface lot adjacent to the building in addition to multiple surrounding parking options across the street.

Meet the Dallas Team
Chris Grenz
Area Sales Manager


Kim Daley
Community Hospitality Manager


All the Advantages, at a Great Value

Expansive is unique in that we own the buildings we develop and operate. As a result, we offer a wider range of spaces than others, so clients can grow with us over time. Even more importantly, it enables us to share the benefits of an integrated, nationwide property owner with our clients, giving them four key advantages at significantly lower cost:

Unparalleled Flexibility

Create workspace that allows you realize your vision even as it evolves

Maximum Productivity

You and your team can concentrate, collaborate, and deliver on your potential

Vibrant Community

Surround yourself with the people who make a hard day’s work fulfilling

Unwavering Stability

The workplace can be a steady anchor in a world that often feels uncontrollable

Private Storage

Easy access to a variety of onsite storage options helps manage inventory, equipment, and more.

Learn more about Private Storage
Long Term Space

A limited number of long term and commercial spaces available for retail, restaurant, and office use.

Learn more about Long Term Space

Questions? We’ve got answers!