239-241 Connecticut St, San Francisco, CA 94107

The two-unit residential building at 239-241 Connecticut Street in Potrero Hill, owned by Logan Hanks, is a two-story flats/duplex structure built in 1906. The property has undergone significant recent improvements, with major renovation work completed in late 2023 valued at $100,000 that included rear facade and interior upgrades, mechanical/electrical improvements, and the installation of radiant floor heating for unit 241.

This was followed by multiple revisions and additional work in 2024, including changes to deck footprint, structural modifications, and plumbing updates, with associated costs totaling approximately $19,000. The building has seen consistent maintenance and upgrades over the years, including a completed vertical addition in 2015 that converted the attic into usable space, comprising 690 square feet of new bedroom/living room areas and a bathroom, with associated costs of $150,000.

Notably, the property has experienced recurring sewer issues, with eight documented sewage backup incidents between 2012 and 2020, primarily involving 4-inch vent line problems, though all were resolved through appropriate interventions. More recent improvements include the installation of a heating system (May 2024), shower pan installation (July 2024), and various electrical upgrades including a garden shed renovation (September 2024) and kitchen/bathroom remodels (May 2024). The building's infrastructure has been actively maintained, with permits showing recent attention to plumbing, electrical systems, and structural elements, indicating ongoing investment in the property's upkeep and modernization.