Converted from a Holiday Inn hotel to a residential apartment complex, 728 16th St. embraces its midcentury hotel past while providing a new take on residential housing. By utilizing strategic efficiencies within the renovation process, Ankrom Moisan’s adaptive reuse and renovations design team contained costs, expedited construction, and completed the project in a sustainable fashion.

The Challenge

Originally constructed in the 1970s, the site of 728 16th St. had seen better days. Years of water damage to the roof and walls meant the building’s enclosure needed updating. Additionally, because the structure was originally designed for traveling guests, rather than as permanent lodging, many of the rooms lacked the necessary amenities for residential living, such as kitchen appliances and other utilities like washers and dryers.

Adding these appliances to the space uncovered unique challenges around the inclusion of proper ducts and plumbing for those utilities.

Before: 728 16th St. as a Holiday Inn

The Solution

Leveraging as much of the pre-existing space as possible resulted in the renovated 728 16th St. building’s unified design. Existing structure, utilities, and MEP infrastructure were optimized by the design team to maximize efficiencies and eliminate the need for a complete tear down. In this sense, the name of the game was understanding the parameters of the site and knowing how to work within those parameters to bring the design intent for the new building type to life.

Since the building’s enclosure was updated during the renovation, the design team was given the opportunity to reskin the building with a high performance rain screen system during the update, preventing any further water damage to the structure. This also allowed the team to shift the site’s layout and the location of amenities; the lobby itself was relocated, moved to a more central location of the site.

To increase the total number of units, portions of the existing hotel, such as the parking lot and food service kitchen were infilled and connected to the new lobby. Other existing hotel rooms were combined to create one or two-bedroom apartment units, with an emphasis on maintaining the pre-established bathroom layouts, since they contained plumbing fixtures and pipes that would be too difficult to relocate.

During: A rendering showing what 728 16th St. might look like as a residential housing complex.

Addressing the challenges that were uncovered by the lack of plumbing, pipes, and appliance ducts in the individual new and existing units, the renovations team made large-scale adjustments to the height of the ceilings, to accommodate those appliance ducts and plumbing pipes.

The Impact

By maintaining as much of the original structure as possible and eliminating the need for a tear down, 728 16th St.’s renovation created an expedited development process that ended up being more sustainable than a new build.

After: 728 16th St., converted from a Holiday Inn hotel to residential housing.

Embracing the existing structure, room layouts, and utilities of the Holiday Inn, Ankrom Moisan’s renovations team turned the underutilized hotel space into an affordable-by-design residential project in a desirable area. Shifting the layout and positioning of the site itself allowed 129 new units to be built, both increasing the amount of available housing in the area and diversifying the unit types within 728 16th St., as the original design was repetitive.

The fresh perspective on modern residential housing brought to life by the Ankrom Moisan adaptive reuse conversion team sets 728 16th St. apart as a place that remains competitive in new markets.

Overall, the building type conversion for this project was successful because the site exhibited at least two of the six key characteristics for effective renovations, otherwise known as the “Rule of Six.” Being situated in a walkable location and having at least a 12,000 square foot plate set 728 16th St. up for success, but a prospective adaptive reuse conversion truly only needs one of the six key characteristics to be a qualified candidate for successful conversion. Read more about the Rule of Six and how to tell if your site would make for a successful residential conversion here.

For guidance through the adaptive reuse process, contact Jennifer Sobieraj Sanin, Housing Studio Design Director and residential conversion expert.

By Jennifer Sobieraj Sanin, Housing Studio Design Director.

Contact: +1 (206)-576-1600 | jennifers@ankrommoisan.com