There has been a lot of post-pandemic interest among developers about converting vacant office spaces to something more leasable, like residential apartments. That interest, though, has yet to turn into a groundswell of adaptive reuse, mainly because office-to-residential conversions can be complicated and expensive due to incompatible floorplates, ceiling heights, and code restrictions, to name but a few of the impediments AEC firms often cite.
As something of a compromise solution, one firm, NELSON Worldwide, has been touting a project it completed in March 2022 in Minnetonka, Minn., that converted a four-story building, which had been leased by a single tenant, into a Class A multi-tenant office space known as Crest Ridge, with a three-level attached parking ramp and heated garage.
The appeal of this 116,000-sf building, which was first constructed in 2008, is its location on the urban fringe, a wooded seven-acre campus with a lake, walking trails, and scenic views, says David Filak, NELSON’s Associate Principal and Regional Practice Leader-Asset Strategy.
The goal of the client, Larson Capital Management, for this conversion was to maximize the building’s leasability, and to add amenities that would attract different tenants. The conversion, however, presented challenges: the client wanted a big cafeteria in the building’s basement to be upgraded to leasable space. There was also a staircase that connects the floors of the building that needed to be brought up to safety and fire codes, partly by adding vestibules at the landing of each floor.
New amenities included a self-service food and beverage area at the base of the staircase; a fireplace, pool table, and perching stations near full-height windows; and a 70-person training and conference room adjoining a pre-function space. The building’s fully equipped fitness center was relocated to the first floor and upgraded. There’s new flooring on the second floor, and new furniture in the common areas that include a shared entertainment space.
The campus, which connects to Interstate 394, is within a half-mile of numerous restaurants and retail stores.
Listening to clients’ needs
![Interior of Crest Ridge, with self-help vending machines](/sites/default/files/inline-images/Screen%20Shot%202023-06-14%20at%203.43.23%20PM.png)
Working with a local general contractor Gardner Builders, NELSON designed the building plan for multi-tenancy on behalf of the landlord and leasing team’s goals. Upon completion of the conversion, Old Republic Title leased 2½ floors. The building currently has four tenants, including Walker Methodist, One10, and Functional Neurology. Functional Neurology and Walker Methodist worked with NELSON on their fitouts. Filak says that the project’s budget, which initially had been $2.6 million, was trimmed by $1 million by scaling back on some amenities.
Since completing this project, NELSON has been getting inquiries from other developers interested in this kind of conversion. “A lot of developers and tenants are going through investigative processes,” says Filak. He adds that by listening to Larson Capital’s goals, “we were able to help them at every step of the way,” including with its leasing strategy in relation to the building’s interior design.
NELSON Worldwide contends that architects can identify strengths and weaknesses of a building by conducting a comprehensive analysis for repositioning, abetted by innovative technology like artificial intelligence. Transforming the building to meet current and changing market demands can improve its rental potential and expand the building’s lifespan.
Related Stories
| Dec 23, 2013
First Look: KPF's dual-tower design for Ziraat Bank in Istanbul
Kohn Pedersen Fox Associates (KPF) is designing a new headquarters for Turkey’s largest and oldest financial institution, Ziraat Bank, in a modern, suburban district of Istanbul.
| Dec 20, 2013
Can energy hogs still be considered efficient buildings? Yes, say engineers at Buro Happold
A new tool from the engineering firm Buro Happold takes into account both energy and economic performance of buildings for a true measure of efficiency.
| Dec 16, 2013
Major renovation for historic Northwestern Building in Minneapolis
Minneapolis’s Northwestern Building, originally built in 1914 as a glass factory, is undergoing a major renovation. The 85,000-sf, four-story building is now serves as office space for multiple tenants in Minneapolis’ North Loop neighborhood.
| Dec 13, 2013
Safe and sound: 10 solutions for fire and life safety
From a dual fire-CO detector to an aspiration-sensing fire alarm, BD+C editors present a roundup of new fire and life safety products and technologies.
| Dec 10, 2013
16 great solutions for architects, engineers, and contractors
From a crowd-funded smart shovel to a why-didn’t-someone-do-this-sooner scheme for managing traffic in public restrooms, these ideas are noteworthy for creative problem-solving. Here are some of the most intriguing innovations the BD+C community has brought to our attention this year.
| Dec 4, 2013
First look: Dubai's winning bid for World Expo 2020 [slideshow]
Dubai has been chosen as the site of the 2020 World Expo. HOK led the design team that developed the master plan for the Expo, which is expected to draw more than 25 million visitors from October 2020 through April 2021.
| Dec 4, 2013
Meet the 'world's greenest building': One Angel Square
The 500,000 sf, 14-story One Angel Square in Manchester, England, is being promoted as "the most environmentally-friendly building in the world."
| Nov 27, 2013
Wonder walls: 13 choices for the building envelope
BD+C editors present a roundup of the latest technologies and applications in exterior wall systems, from a tapered metal wall installation in Oklahoma to a textured precast concrete solution in North Carolina.
| Nov 26, 2013
Construction costs rise for 22nd straight month in November
Construction costs in North America rose for the 22nd consecutive month in November as labor costs continued to increase, amid growing industry concern over the tight availability of skilled workers.
| Nov 25, 2013
Building Teams need to help owners avoid 'operational stray'
"Operational stray" occurs when a building’s MEP systems don’t work the way they should. Even the most well-designed and constructed building can stray from perfection—and that can cost the owner a ton in unnecessary utility costs. But help is on the way.