186-188 Duboce Ave, San Francisco, CA 94103
The two-unit residential building at 186-188 Duboce Avenue, owned by Fred H. Marett and Robert Smith, is a two-story flats/duplex structure built in 1922 in the Mission Dolores neighborhood. The most significant recent issue affecting the property is an open sidewalk defect reported in November 2024 involving a collapsed section, along with another pavement defect reported in January 2024, which remains unresolved as of October 2023.
The building's maintenance history shows proper attention to structural upkeep, with a complete reroofing project completed in December 2018 at a cost of $9,000, following an earlier expired permit from 1991 for the same work. The property has experienced recurring parking issues in recent months, with several documented cases of blocked driveways between October 2024 and January 2025, resulting in at least one citation being issued. There have been multiple street maintenance concerns, including two cleaning incidents resolved in early 2024 involving hazardous materials (glass) and loose garbage.
A pavement defect was addressed in October 2024, though the associated complaints about sidewalk and pavement conditions have persisted. The building's fire safety record shows only one minor incident involving an unintentional alarm system activation with no injuries reported. While the property has maintained basic compliance with major maintenance issues, the concentration of recent sidewalk and pavement concerns, along with parking enforcement needs, indicates areas requiring ongoing observation.
186-188 Duboce Ave Report Contents
Download Full Report for 186-188 Duboce 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 | 1922 |
Total area | 2710 sq ft |
Floors | 2 |
Tax Abatements | Home Owners |
Building Class | F - Flats & Duplex |

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
Included Addresses
- 188 Duboce Ave, San Francisco CA 94103
- 186 Duboce Ave, San Francisco CA 94103
Map and Aerial View of 186-188 Duboce Ave
Street Map View
Loading street map...
Satellite View
Loading satellite view...
Reviews of 186-188 Duboce 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