99 Prospect Ave, San Francisco, CA 94110
The two-unit, single-story multi-family residential building at 99 Prospect Avenue in Bernal Heights, owned by Harriman Wayne K & Carson J, was constructed in 1908 and has undergone several significant improvements over the years. Most recently, in 2022, the property received substantial maintenance with a $30,000 garage concrete repair project. The building underwent a notable interior reconfiguration in 2007-2009, converting a large studio room into two bedrooms, complete with new partition walls, hallway creation, and bathroom updates including a new shower pan with associated plumbing work.
This renovation also included electrical upgrades, adding additional outlets to bedrooms and workshop areas. The property has seen various infrastructure improvements, including a 125-amp service upgrade in 2004, extensive kitchen and bathroom rewiring in 2005, and multiple deck repairs between 2004-2006. Looking at the most recent activity, there have been several structural maintenance calls in 2024, particularly concerning recreation equipment, with multiple open cases reported between July and November 2024.
Other recent concerns include issues with benches on the sidewalk and a tree potentially damaging property in August 2024. The building's permit history shows a pattern of proactive maintenance and upgrades, with most permits eventually reaching completion status, though several from the mid-2000s expired. The property has maintained basic infrastructure requirements over the years, with regular updates to electrical systems and safety features, suggesting ongoing attention to building maintenance and compliance with regulations.
99 Prospect Ave Report Contents
Download Full Report for 99 Prospect Ave
Sign up to download the full building report in PDF or Excel format
Sign Up for FreeBuilding Overview
Building Characteristics
Total units | 2 |
---|---|
Year built | 1908 |
Total area | 1712 sq ft |
Floors | 1 |
Tax Abatements | Home Owners |
Building Class | DA - Dwellings - Apt 4 units or less |

Unlock Complete Building History
Get access to comprehensive violation records, court cases, landlord portfolios, and detailed maintenance history for this building and thousands of others.
Key Building Statistics
Map and Aerial View of 99 Prospect Ave
Street Map View
Loading street map...
Satellite View
Loading satellite view...
Reviews of 99 Prospect Ave
See what current and past tenants have to say
No reviews yet
Be the first to share your experience living at this property. Your review helps future tenants make informed decisions.
Share Your Experience
Help future tenants by leaving an honest review of this property
Login Required
You must be logged in to leave a review. Join our community and share your experience!
Login to Continue