871 29th Ave, San Francisco, CA 94121

The two-unit residential building at 871 29th Avenue in the Central Richmond neighborhood, owned by Frank S. and Virgi Ballesteros, is a two-story flats and duplex structure built in 1929.

The property underwent significant renovations in 2007-2009, including a 1st floor renovation and 3rd story addition valued at $225,000, followed by window replacements and bathroom modifications in 2009, with comprehensive updates to electrical systems (including a new 200-amp panel), plumbing systems (including multiple bathrooms and kitchen facilities), and HVAC systems (including two furnaces) completed during the same period. An earlier building complaint from 1997 regarding water leakage from the rear foundation was investigated but is no longer active. Recent history of the property includes multiple 311 calls from 2020-2024 primarily related to parking issues, including multiple reports of sidewalk parking and double parking incidents, though these are public right-of-way matters rather than building-specific issues.

In 2014, a Personal Wireless Services Facility was approved for installation by Crown Castle (NextG Networks) for Verizon Wireless, consisting of antenna and equipment enclosures on or near the property. The only older building permit on record is from 1984 for repairs to side stairs and rear base, which has since expired. The property's extensive renovation work from 2007-2009 suggests a significant modernization of the building's systems and layout.