Building and Landlord Data Analysis Report

1623-1625 9th Ave, San Francisco, CA 94122

Complaints

Fire Incidents

311 Calls

Permits

Risk Assessment

Moderate Risk

This building shows some maintenance concerns that warrant attention.

Our AI predicts there is a 39% chance of no major maintenance issues.

Augrented Insights Report

The Toy Family Trust owns this two-unit, 2-story multi-family residential building located at 1623-1625 9th Ave in San Francisco's Inner Sunset neighborhood. Built in 1902, this flats and duplex-style property has undergone several significant maintenance and improvement projects over the years. Most recently, in July 2024, a damaged double-hung window was permitted for replacement at a cost of $1,000.

The building experienced notable maintenance issues in 2022-2023, including multiple violations related to interior surfaces, mold and mildew problems, plumbing checks, and lead paint compliance, though these violations were abated by September 2022. A concerning pattern of moisture and mold issues was documented in tenant complaints from July 2022 and April 2023, suggesting persistent water damage problems. The property has undergone several structural and systems improvements, including a 2007 replacement of a brick wall and foundation, 2010 reroofing work, and various electrical upgrades including hallway and garage lighting installation in 2022, Ufer ground installation in 2008, and underground service conversion in 2003. The building's recent history includes a particular incident of unauthorized short-term vacation rentals by tenants in 2018, which was eventually resolved through intervention by city authorities.

Several 311 calls have been made regarding parking enforcement and street cleaning near the property, indicating some ongoing concerns about parking management in the area. A minor uncategorized fire complaint was filed in July 2021 but was found to have no merit. The property has generally maintained compliance with building codes and regulations, with most issues being promptly addressed, though the recurring nature of moisture-related problems suggests an ongoing maintenance challenge. The property trustees have shown responsiveness to necessary repairs and improvements, as evidenced by the variety of building and electrical permits pulled over the years.

Last updated: January 17, 2025

This report is created with AI and based on the most recent 10 data items in each category. Full reports with 50+ data points are available to subscribers.

1623-1625 9th Ave Report Contents

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Building Overview

Renter Risk Rating

This building is in the riskiest 10% of buildings in Inner Sunset.

39% chance of no major maintenance issues.

Building Characteristics

Total units	2
Year built	1902
Total area	2500 sq ft
Floors	2
Tax Abatements	None
Building Class	F - Flats & Duplex

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Key Building Statistics

Building Complaints

Number of complaints filed with the Department of Building Inspection in the last 7 years.

Code Violations

Building code violations issued by DBI in the last 7 years.

Fire Incidents

Total number of fire incidents reported at this building.

DBI Director Hearings

Number of Director's Hearings held by DBI in the last 7 years.

311 Calls

Number of 311 calls for this building.

Fire Injuries

Number of fire injuries reported by SFFD.

Building Permits

Number of building permits issued by DBI.

Included Addresses

1623 09th Ave, San Francisco CA 94122
1625 09th Ave, San Francisco CA 94122

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Opened	Category	Responsible Agency	Request Type	Request Details	Status
2025-05-20 10:50:22+00:00	Parking Enforcement	MTA - Parking Enforcement	other_illegal_parking	None	Open
2025-04-09 13:46:52+00:00	Parking Enforcement	MTA - Parking Enforcement Dispatch	blocking_driveway_cite_only	None	Closed
2025-04-05 14:32:59+00:00	Parking Enforcement	MTA - Parking Enforcement Dispatch	blocking_driveway_cite_only	None	Closed
2025-03-30 00:20:14+00:00	Parking Enforcement	MTA - Parking Enforcement Dispatch	blocking_driveway_cite_only	None	Closed
2025-01-23 14:46:19+00:00	Parking Enforcement	MTA - Parking Enforcement Dispatch	blocking_driveway_cite_only	None	Closed

Date Filed	Date Abated	Assigned Division	Complaint Description	Status	Link
2023-04-19 00:00:00+00:00	2023-05-22 00:00:00+00:00	Housing Inspection Services	Date last observed: 18-apr-23; time last observed: 7pm; floor: 2nd floor ; unit: 1623; exact location: main bldg; building type: residence/dwelling plumbing leak; insects/rodents; mold; ; additional information: tenant alerted property manager of increased moisture, running water sounds/potential leak, and mold growth found in unit. property manager inspected the garage only and asked tenants to inspect their own units for water/moisture issues. tenant in 1623 found further evidence of a leak in living room ceiling including active water stains, black mold, and additional water damaged areas. also, musty, moldy smells from 1623a in-law and basement are entering 1623 unit through bathroom and bedroom windows; smell is also entering through furnace and air vents, and circulated through apt. ;	Not Active	View on DBI
2022-07-18 00:00:00+00:00	2022-09-14 00:00:00+00:00	Housing Inspection Services	Musty, mildew smell in the living room. basement pipe above water heaters are corroded the pipe above the beam look wet. the foundation looks cracked, the beam is suspended, ther is nothing underneath it. the property manger doesnt come by, and the landlord is old and doesn't keep up with the property.	Not Active	View on DBI

Date Filed	Item	Violation Description	Status
2023-04-19T00:00:00.000Z	check plumbing for leaks there is a bathroom above the area of mold in the above violation. have a professional inspect the bathroom above for leaks (around the bat/shower, around the toilet). the area of mold in the above violation was dry at the time of inspection, however, the cause of the mold is directly related to moisture, so due diligence in finding the source of moisture is necessary to resolve the mold.	interior surfaces section	not active
2023-04-19T00:00:00.000Z	paint ceilings and walls(1001b,1301 hc) in all areas were mold was removed from walls, paint with a high quality paint with added mildewcide. also, the wall outside of the bathroom (where a repair was made) must be painted.	interior surfaces section	not active
2023-04-19T00:00:00.000Z	follow san francisco lead ordinance regulations lead hazard warning: disturbing lead based paint can be extremely dangerous to dwelling occupants and visitors, particularly to young children, pregnant women, pets, and to people performing work on the premises. section 327 of the san francisco existing building code regulates work that disturbs or removes lead based paint in the interior or exterior of pre-1979 buildings. informational packets available at 628 6523700 provide information on notification, performance standards, handling, containment and cleanup requirements for projects involving lead-based paint . all dust, chips and debris must be contained to the area of work in an approved manner. complaints about uncontained dust and chips will be investigated, and the cost of lead mitigation and clearance reports arising from uncontained dust and chips will be borne by the owner you can contact the san francisco childhood lead poisoning prevention program at: (415) 252 3956 for free advice. if you cause lead dust to be created, you could be liable for any illness caused by the dust. ordinance #446-97. all peeling paint and substrates are assumed to have lead content. all paint chips and dust must be contained and removed per the san francisco existing building code. because removal of lead chips and dust is a specialty, the painter that does this work should be licensed and certified by the state of california. if there is contamination, the cost of clean up and abatement will be the responsibility of the owner. if their is contamination, certified clean up and lead clearance reports will be required, and the cost of this clean up, testing and reports will be the responsibility of the owner.	interior surfaces section	not active
2023-04-19T00:00:00.000Z	eliminate mold/mildew on ceiling (1301,1001b(13),1306 hc) on the living room ceiling, there is an area where mold is occuring between the paint and the plaster. in an area approximately 8"x 30" the paint (and paper) has come off the ceiling, and there is mold on the plaster and on the backside of the paint/paper layer. there is an additional small area on the same ceiling which must be repaired. have a professional, using methods approved by cdc & epa, remove mold from the plaster, and remove mold affected paint/paper so that there is no mold present on the ceiling. re-paint the area with a mildew resistant paint (paint with mildewcide added). after cleaning, but befor any paint is applied, have the professional that is doing the work take photos of the area of work, and submit them to the inspector. (see lead hazard warning)	interior surfaces section	not active
2023-04-19T00:00:00.000Z	this notice includes violations for the areas noted. 1623 9th av	building section	not active

1623-1625 9th Ave, San Francisco, CA 94122

Risk Assessment

1623-1625 9th Ave Report Contents

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1623-1625 9th Ave Landlord Information

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1623-1625 9th Ave Rent Control Status

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Complaints

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DBI Violations

Fire Records

Fire Violations

Fire Incidents

Permits

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