4320-4322 18th St, San Francisco, CA 94114

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$2,798,000

bedrooms

bathrooms

square feet

2,670

Acreage

Open Houses

year built

1897

Full Baths

Half Baths

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Vacant and beautifully reimagined, this Victorian duplex offers a unique opportunity to own a flexible two unit property with classic San Francisco character and thoughtful modern updates. The upper residence is filled with natural light and features a newly renovated open kitchen and living area, two bedrooms, a front room, and a separate office or potential third bedroom, along with two fully renovated bathrooms finished with refined, high end materials. Stairs lead to an attic space with future potential for dormering, offering the opportunity to create additional headroom, natural light, and expanded livable square footage over time. The lower residence is also fully remodeled, including a modernized kitchen and updated bathrooms, and offers two bedrooms and 1.5 baths, with a front room that has previously been used as a third bedroom, offering flexible use as guest space, office, or additional bedroom. A small outdoor area provides a simple extension of the home. Solar on the roof adds efficiency, and a large one car garage (maybe can fit 2) features a large sauna, offering a rare wellness amenity. Located in the heart of the Castro District, just moments from neighborhood favorites including Mollie Stone's Markets, along with cafes, parks, tech bus stops, and Muni Metro, this is a rare opportunity to own a versatile, move-in ready duplex in one of San Francisco's most vibrant neighborhoods.

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Open houses

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MLS number: -

Listing agent: Sam Buckwalter

Listing broker: Compass

Last update: Friday, May 29 2026 at 7:47 a.m. EDT

Compass Broker