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422-424 Funston Ave

Inner Richmond, SF 94118 1532030 2 units · 3 fl · 1920

This building has a higher-than-average number of open problems nearby. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Inner Richmond
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 422-424 Funston Ave rent-controlled?

San Francisco's Rent Ordinance caps rent increases and provides eviction protection for most residential units built before 1979 with 2+ units. Here's how this building scores.

Built before 1979
Built 1920
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
Likely rent-controlled. Building age and unit count suggest this property falls under San Francisco's Rent Ordinance.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units2
Floors3
Year built1920
Total area3,620 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1532030
Ownership

Registered owner per SF Assessor-Recorder (secured roll).

Owner name
Lee Zinnia
Mailing address
4301 Townsend Ave Oakland CA 94602
Last sale
051499

Landlord portfolio

Other SF properties this owner holds, with risk grades for each.

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

424 Funston Ave, San Francisco, CA 94118
422 Funston Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The three-story, two-unit multi-family residential building at 422-424 Funston Ave in the Inner Richmond district, owned by Lee Zinnia, has a history dating back to 1920. The property has undergone several significant electrical system upgrades in recent months, with two new Siemens 100-amp electrical panels installed in October 2024, following a documented history of electrical system concerns, including a complaint in 2007 about inadequate capacity for heating loads. The building has had consistent infrastructure maintenance, including exterior wood stair repairs in 2013 ($3,800), two reroofing projects (2002 and 1990, costing $5,500 and $4,000, respectively), and the installation of a replacement hydronic boiler with backflow prevention assembly in 2009.

Recent tenant activity includes two buyouts: one in July 2024 for $112,500 and another in October 2021 for $40,715.74. Historical maintenance issues were documented in January 2007, when both electrical and housing complaints were filed regarding heating, paint, windows, lighting, and mold problems, though these were abated within weeks. The building's electrical system has seen significant improvements in recent years, with an underground service conversion completed in 2003. The most recent 311 call from 2019 concerned an encampment issue near the property, which was resolved with area cleanup and removal. The building's maintenance history shows regular attention to infrastructure needs, particularly regarding electrical systems and roofing, though the age of the building (constructed in 1920) suggests ongoing maintenance requirements are to be expected.

AI-generated · may contain errors · check the source data tables below

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Risk rating

How 422-424 Funston Ave's risk score is calculated

We trained a model on 7 years of SF DBI inspection data — notice of violation filings, complaint history, and owner track records. It estimates the probability that DBI inspectors will issue a Notice of Violation at this address in the next 12 months. Lower % = safer.

What the score means for you

Grade A–B — Low risk

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Grade C — Moderate risk

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Grade D–F — High risk

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
54th percentile

Out of 1723 buildings in this neighborhood, 793 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
85%
No DBI
violation
15%
DBI violation
likely
Model explanation

What's driving this score

The three data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

12-Month severity forecast
No violation 79.7%
Moderate concern 15.8%
Severe concern 4.5%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

422-424 Funston Ave apartment reviews

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The story over time

422-424 Funston Ave event timeline

Violations, complaints, fire incidents, permits, and buyouts — most recent records in order.

2025
Electrical Permit Nov 25
Solarapp+ approval: sa20250902-2454-340-10166-b - installing 10 roof-mounted solar pv modules, 430 watts per module, total no. of rating 4.3 kw. including 1 energy storage unit, of 240 vdc, 15 a, with 13.5 kwh each in capacity. revision to issued permit (#e202509035279
Complete
Electrical PermitNov 25
Solarapp+ approval: sa20250902-2454-337-10166-b - installing 9 roof-mounted solar pv modules, 430 watts per module, total no. of rating 3.87 kw. including 1 energy storage unit, of 240 vdc, 15 a, with 13.5 kwh each in capacity. revision to issued permit #e202509025251;

See all 14 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 422-424 Funston Ave apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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