Six stories of 1927, still open for business
Washington Square Plaza was built in 1927 and has stayed in commercial use ever since — professional office suites above ground-floor office, retail, restaurant and entertainment space, arranged around an interior atrium.
Built with the proportions of its decade
The building dates from 1927, and its 1920s architecture is a recognizable part of the downtown Royal Oak streetscape — the sort of address that gives a business a front door worth arriving at.
Inside, an interior atrium brings daylight into the middle of the plan. Around it sit roughly 104,000 square feet of working space across 6 floors, with a shared conference facility and an outdoor deck available to the businesses here.
Property management is based in the building, access is controlled outside normal hours, and covered and surface parking options serve the address.
What comes with the address
The features that make a working day here straightforward — and make the building worth showing a client.
Historic Architecture
A 1927 building whose original character is part of the downtown Royal Oak streetscape.
Interior Atrium
A central atrium brings daylight into the heart of the building and gives suites a distinctive approach.
Conference Facility
A shared conference and meeting facility on site, available to businesses in the building.
Outdoor Deck
An outdoor deck for meetings, breaks and gatherings above the street.
On-Site Management
Property management is based in the building, so requests are handled by people who are already here.
Office & Retail Together
Professional office suites on the upper floors above ground-floor office, retail, restaurant and entertainment uses.
Parking Options
Covered and surface parking options serve the building.
Downtown Location
A walkable downtown Royal Oak address, with dining, entertainment and businesses close at hand.
Controlled Access
Building access is controlled outside normal hours for the security of tenants working late.
Since1927
Downtown Royal Oak has changed around it. The building has stayed where it is — and stayed useful.
- 011927
Built for a Growing Downtown
Washington Square Plaza was constructed in 1927, rising six stories on South Washington Avenue as downtown Royal Oak was taking the shape it still holds today.
- 02The Fabric
Part of the Streetscape
Its 1920s architecture has remained a recognizable part of downtown Royal Oak — the kind of building that gives a business district its sense of place.
- 03Today
Working Space, Not a Museum
The building carries approximately 104,000 square feet of working commercial space: professional office suites on the upper floors, with office, retail, restaurant and entertainment uses at the ground level.
Make Washington Squareyour business address
Tell the on-site leasing team what your business needs — the kind of space, roughly how much of it, and when. Hanna Development & Management Co. manages the building from inside it.
Or call (248) 548-9900