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338-342 Hermann St

Hayes Valley, SF 94117 0867013 4 units · 2 fl · 1922

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 Hayes Valley
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Hayes Valley average of 2.3.

Rent & eviction protection

Is 338-342 Hermann St 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 1922
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
RH3
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
Units4
Floors2
Year built1922
Total area2,500 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0867013
Ownership

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

Owner name
Ladwiniec Alan S
Mailing address
441 2nd Ave San Francisco CA 94118
Last sale
000000

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.

338 Hermann St, San Francisco, CA 94117
340 Hermann St, San Francisco, CA 94117
342 Hermann St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The 4-unit, 2-story multi-family residential building at 338-342 Hermann Street in Hayes Valley, owned by Alan S. Ladwiniec, was constructed in 1922. The building's recorded history shows significant safety and compliance issues that were addressed between 2002-2008, including multiple violations related to fire safety, smoke detection, and structural requirements. The most comprehensive set of violations occurred in October 2008, requiring installations such as handrails, smoke alarms, gas meter shut-off tools, and fire proofing materials. These violations were all resolved by December 2008 through a $3,200 building permit. Earlier violations from 2002 included requirements for fire extinguishers, garage door manual release, and proper placement of garbage receptacles, all of which were also addressed by 2008. The building underwent various maintenance work over the years, including roofing work in 1996 and multiple incomplete/expired permits for garage and foundation work in the 1980s. More recently, there have been numerous 311 calls (2023-2024) primarily related to street cleaning and garbage debris issues outside the building, though these are external matters not directly affecting resident safety. Two minor fire incidents have been recorded at the property, with no civilian injuries reported - one was a contained cooking fire and another was a service call. Regular building inspections have occurred, with the most recent one noted in September 2024, though the specific findings were not detailed in the available data.

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

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Risk rating

How 338-342 Hermann St'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
44th percentile

Out of 1027 buildings in this neighborhood, 575 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
63%
No DBI
violation
37%
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.

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

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 40.3%
Moderate concern 21.5%
Severe concern 38.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

338-342 Hermann St event timeline

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

2024
311 Request Jun 15
Garbage and debris
other loose garbage debris yard waste
311 RequestMar 27
Double parking

See all 4 events

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

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Every record we have

Full data for 338-342 Hermann St 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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