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402/73 Sumner St

San Francisco CA 94103

2
2
2
1368 sq. ft.
5972 sq. ft.
Condo
Currently for sale - view listing

Overview

The top floor of the Mullen Building rarely comes available. This corner penthouse loft sits atop one of SoMa's most distinctive buildings, a 16-residence boutique conversion of a 1920s warehouse originally designed by architect George Hauser. Step inside and the architecture reveals itself immediately. A full wall of industrial steel-framed windows rises to soaring ceilings, flooding the space with natural light and framing Twin Peaks and the San Francisco skyline beyond. Radiant-heated concrete floors, a wood-burning fireplace, and a sculptural steel staircase rising to the loft suite create a space that feels both expansive and distinctly personal. What truly distinguishes this residence is its rare connection to the outdoors. A private patio off the main living level extends the home's entertaining space into the open air, while a second terrace off the upper loft suite offers sweeping city views and a quiet retreat above the surrounding neighborhood. The shared rooftop deck, located on the same level, provides panoramic views stretching across San Francisco. The chef's kitchen is outfitted with a Wolf range, Viking appliances, quartz countertops, and a herringbone tile backsplash. The open floor plan flows effortlessly from kitchen to dining to living, preserving the volume, light, and flexibility that define authentic loft living. Two en-suite bedrooms, in-unit laundry, and deeded two-car tandem parking complete the offering. Tucked away at the end of a tree-lined cul-de-sac, the Mullen Building offers a rare sense of privacy and calm just moments from SoMa's restaurants, cafes, cultural destinations, transit connections, and the city's evolving technology and innovation corridor. A rare top-floor loft where the energy of the city remains close at hand and the quiet of a cul-de-sac becomes your own retreat.

Features

2 bedrooms
2 bathrooms
2 carspaces
2 garage spaces
1368 sq. ft. floor area
5972 sq. ft. lot size
Condo

Property history for 402/73 Sumner St

2023
Sold
$1,140,000
29 Dec 2023 by Jo Anne Santarromana, of Compass
2015
Sold
$1,325,000
01 Sep 2015 by Don DeFranco, of Coldwell Banker Realty

Happy sellers in San Francisco

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Local market activity for 2 bedroom condos in San Francisco

In the last 12 months, 46 two-bedroom condos similar to 402/73 Sumner St, have been sold.

This represents a 30% increase in two-bedroom condos sales when compared to the previous 12 months.

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