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A historic San Francisco office building that was set to be acquired by Hong Kong-based GAW Capital Partners earlier this year has found a new owner as the property grappled with foreclosure proceedings. TMG Partners, a prominent San Francisco real estate firm, along with Bridges Capital have acquired the debt on 149 New Montgomery Street and gained control of the 76,000-square-foot building, according to industry sources. The development marks a shift from the original $25 million purchase agreement that GAW Capital Partners had entered into with seller Monahan Pacific in January, according to previous reporting by The Registry.
The change in ownership trajectory came as the 1930s-era building fell into financial distress. Current owner Monahan Pacific defaulted on its mortgage in February, with the total debt amount ballooning to more than $25 million when including interest and penalties. The San Rafael-based developer had secured a $21 million loan from Natixis Real Estate Capital in 2014, but payments became due in November 2023.
The property’s troubled path began after the January deal with GAW Capital Partners apparently fell through. GAW Capital Partners, a private equity fund management company focused on Asia Pacific real estate markets, had agreed to purchase the building for approximately $295 per square foot through its U.S. affiliate, GAW Capital USA.
The building’s current troubles reflect broader challenges in San Francisco’s commercial real estate market. The Class B office property was appraised at $270 per square foot last year, representing nearly a 40 percent decline from its 2014 valuation. Two floors totaling nearly 18,000 square feet are currently vacant and being marketed for lease, while additional space may become available as existing tenants face their own challenges.
Coworking company Werqwise currently occupies 42,000 square feet in the building, while tech firm Marin Software, which also has space there, is reportedly in the process of dissolving, according to a report by the San Francisco Standard. The building’s retail component includes Cafe Madeleine, a French bakery that has operated on the ground floor for nearly 25 years.
For TMG Partners, the acquisition continues an active year of deal-making. The firm, which has operated in the Bay Area for more than 40 years and developed over 30 million square feet of space, has been linked to several high-profile transactions in 2025, including potential purchases of The Metreon and the Macy’s building in Union Square.
Monahan Pacific’s investment in 149 New Montgomery represented a significant preservation effort when the company purchased the earthquake-damaged building in 1998 for $11 million. The firm invested in comprehensive seismic upgrades and interior renovations to transform the previously vacant structure into modern office space suitable for technology tenants.