‘Tree House’ Cottage Perched Atop One of San Francisco’s ‘Secret Staircases’ Hits the Market for Under $900K: ‘Once in an Era Opportunity’
By Kristine Hansen
Published on April 21, 2026.
A one-bedroom, one-bathroom abode, known as The Tree House, has been listed for $899,000 in San Francisco's Twin Peaks community, offering panoramic views and an exceptional level of privacy. The listing is being handled by Leah Johnson with City Real Estate and is being marketed as an exceptional example of "classic architecture with thoughtful design". The home was built in 1913 and has had multiple owners since then, and has been owned by the seller for 22 years. The home's price tag, which sits below the city's median list price, is considered an affordable opportunity given that it requires no renovations.
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