Downtown Buffalo's oldest high-rise is getting a new purpose. McGuire Development Company is converting the historic Dun Building at 110 Pearl Street into 36 market-rate apartments in a project valued at approximately $10 million, according to an application to the Erie County Industrial Development Agency (ECIDA) filed in late 2025. The 10-story, circa-1893 building — designed by the firm Green & Wicks as offices for what would become Dun & Bradstreet, and recognized as Buffalo's first high-rise — has sat largely vacant for the past five years. That is about to change.
The project is a full gut renovation of floors 2 through 10. Each of the nine upper floors will be converted to four apartments each, for a total of 36 units. The mix includes studios, one-bedroom, and two-bedroom layouts. James McGuire, company president, told WBEN that rents are projected in the range of $1,400 to $2,200-plus per month — market-rate, not subsidized. Four of the 36 units will be designated below-market rate, contributing to the downtown core's affordability. The ground floor will remain as commercial space for an office or retail tenant. The basement-level restaurant, K:Dara Noodle Bar, will continue operations throughout construction and beyond.
Construction scope includes utility upgrades throughout, roof replacement, all-new MEP/FP (mechanical, electrical, plumbing, fire protection) systems, and elevator repair or replacement. One of the most notable exterior elements: the reconstruction of the building's ornate cornice, which was removed in the 1980s. Restoring this feature is central to the architectural vision led by Carmina Wood Design.
The Dun Building is approximately 36,000 square feet on a 0.812-acre site — the building footprint occupies the entirety of the site. The 10-story structure represents Buffalo's architectural and commercial history at the turn of the last century, designed as offices for what would later become the global credit-reporting firm Dun & Bradstreet. Despite its historical significance, it has seen declining office occupancy for over a decade, with tenants vacating as leases expired, leaving the building largely vacant for approximately five years prior to McGuire's acquisition.
McGuire Development acquired the property in October 2025 for $1.85 million from Priam Enterprises. The ECIDA tax incentive application was filed in November 2025, listing a total construction cost of $9,977,428. Buffalo's Preservation Board reviewed the renovation plans in December 2025, and the project has been reported to have received positive reception for its approach to maintaining historic character.
Converting a 130-year-old high-rise office building to residential use is among the most complex construction scopes in the industry. The challenges are layered:
For general contractors experienced in historic renovation and adaptive reuse, projects like the Dun Building are premium work — specialized, technically demanding, and tied to incentive programs that require documentation and compliance management throughout construction.
The Dun Building is part of a broader adaptive reuse wave reshaping Buffalo's downtown. Buffalo Rising reported that McGuire is planning a $10 million redevelopment effort, and the project joins a growing list of vacant commercial properties being converted to residential use across the downtown core. Nearby projects like 505 Pearl Street's 53-unit luxury conversion, the Eckhardt Lofts at 950 Broadway, and Pearl Street corridor investments collectively reflect a downtown market absorbing new residential supply at a pace that supports continued conversion economics.
Construction was indicated to begin in late 2025 or early 2026 based on McGuire's statements at the time of the acquisition. Building permits, once filed and issued by the City of Buffalo's Bureau of Permits and Inspection Services, will formalize the construction start. Watch the ECIDA board for formal approval of tax incentives, which will follow the SEQR and public hearing process. The project's projected occupancy date was listed as late 2026 in the ECIDA application, suggesting a 12-to-18-month construction schedule — aggressive but achievable for a gut renovation of this scope.
The Dun Building conversion is a $10 million bet on downtown Buffalo's residential market — placed in a building that has stood at Pearl and Church for over 130 years. McGuire Development is bringing specialist construction knowledge, a credible financing package, and a design team committed to historic character to one of the city's most architecturally significant vacant properties. When completed, it will add 36 market-rate units to a downtown that is steadily converting its legacy office stock to housing. For contractors with historic renovation credentials and adaptive reuse experience, this project and the pipeline of similar conversions it represents are exactly the kind of technical, premium work that sustains specialty crews and margins in a competitive market.
Sources:
ECIDA Tax Incentive Application – 110 Pearl Street (November 2025)
Construction Owners: Historic Dun Building in Buffalo Set for Residential Conversion (April 25, 2026)
WBEN/Audacy: McGuire Development to Buy Historic Dun Building (October 2025)
Buffalo Rising: Big Deal: McGuire Planning Dun Building Apartments (October 2025)