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438 12Th Ave

Inner Richmond, SF 94118 1533034 6 units · 2 fl · 1964

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 438 12Th 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 1964
2 or more units
6 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
Units6
Floors2
Year built1964
Total area4,296 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1533034
Ownership

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

Owner name
Reginald David Wong Sprt Pr
Mailing address
Wong Reginald David Trustee Po Box 885094 San Francisco CA 94188
Last sale
051800

Landlord portfolio

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

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Augrented Insights
Initial analysis

The six-unit, two-story multi-family residential building at 438 12th Avenue in San Francisco's Inner Richmond district has a documented history spanning several decades. Built in 1964, this property has undergone some significant maintenance work, most notably a reroofing project in 2000 costing $8,000. The building experienced notable fire safety concerns in 2010, when multiple violations were recorded regarding fire proofing materials and combustible storage, though these issues were resolved by July 1, 2010, following the issuance of notices of violation. A plumbing issue involving a leaking kitchen sink was also reported and addressed in 2001. More recently, in December 2023, the building had an alarm system-related issue that was promptly corrected within three days of being reported. The property has experienced some external incidents that required attention, including a sewage backup in 2009 and two parking-related incidents in 2018-2019, though these were not directly related to the building's condition or safety systems. While the building has had its share of maintenance issues over the years, records indicate that the property management has generally addressed these problems within reasonable timeframes once they were officially documented.

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

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Risk rating

How 438 12Th 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
38th percentile

Out of 1723 buildings in this neighborhood, 1068 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
79%
No DBI
violation
21%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

Estimated permit spend (past 7 years)

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

12-Month severity forecast
No violation 67.4%
Moderate concern 20.8%
Severe concern 11.8%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

438 12Th Ave apartment reviews

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The story over time

438 12Th Ave event timeline

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

2023
Fire Complaint Dec 12
Alarm Systems
Condition Corrected

See all 1 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 438 12Th 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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