Brokerage: Compass Commercial Brokerage
Experience: 24+ years
At a glance: apartment, mixed-use and commercial buildings across all 10 San Francisco districts.
Allison Chapleau works with Compass Commercial Brokerage, where she's a Senior Vice President. She has more than 24 years in San Francisco multi-unit and commercial sales, with 300+ buildings sold. Broker Metrics data on her site puts her first among San Francisco listing agents by number of two to four unit listings from 2021 through 2025. For an owner, that count means she's priced and marketed a large share of the city's small buildings.
Her notable sales include 625 Scott Street, a 42-unit building across from Alamo Square Park. It drew four offers on the bid date and sold for $18,050,000 to a local investor, with no contingencies.
The seller of a building at 628 Lyon Street wrote: "Allison and her team not only were able to find a qualified buyer very quickly but were also able to expertly navigate me through the process. Her experience and knowledge in selling multiple unit buildings is impressive."
Brokerage: Compass
Reviews: 13 · 5.0 ★★★★★
At a glance: residential, trust and estate sales, including flats and investment property.
Craig Ackerman works with Compass as a Broker Associate and leads the Ackerman Realty Group. His Compass profile cites 500+ successful sales and lists investment properties among his specialties. He wrote "Selling Grandma's House," a book on trust home sales. RealTrends credits his team with 44 sides and $51.97 million in volume, based on 2025 sales.
He holds a 5.0 rating from 13 reviews on AgentPronto. Dan and Shirley A. wrote: "Craig just represented our group of siblings in the sale of a set of flats in the Richmond district."
Brokerage: Compass Commercial Brokerage
Sales: 200+
At a glance: two to four unit buildings and larger multifamily property.
John Antonini works with Compass Commercial Brokerage, where he sells apartment buildings. His Compass profile cites over $500 million in career sales volume, 200+ transactions and 1,300+ units sold. Before Compass, he spent five years at Marcus & Millichap and three at Colliers International. He also worked four years in tax preparation and estate planning.
He and Daniel Foley often list buildings together, and their shared client reviews appear on Foley's testimonials page. Sam Q. wrote: "Danny and John listed and sold my 4-unit apartment building in San Francisco's Richmond District, surpassing all my expectations."