Free SF apartment background check

138 Hermann St

Hayes Valley, SF 94102 0869013 9 units · 3 fl · 1900

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Hayes Valley
Above average
avg 2.3
9
FewerMore

This building has 9 novs (7y), above the Hayes Valley average of 2.3.

Rent & eviction protection

Is 138 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 1900
2 or more units
9 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
Units9
Floors3
Year built1900
Total area2,843 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0869013
Ownership

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

Owner name
Sisters Llc
Mailing address
455 21st Ave San Francisco CA 94121
Last sale
013119

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 9-unit, 3-story multi-family residential building at 138 Hermann St in Hayes Valley, owned by Sisters LLC, has a significant history dating back to 1900. Most notably, the building completed its mandatory soft-story retrofit in 2019-2020 at a cost of $20,000, bringing it into compliance with San Francisco's seismic safety requirements. The building has undergone various improvements over the years, including a complete renovation of unit 9 in 2004 that involved bathroom expansion, kitchen remodeling, and door installations, as well as electrical upgrades with the installation of new circuits and panels. Several fire safety violations have been recorded and subsequently corrected, including issues with fire extinguishers, sprinkler systems, and smoke alarms, with the most recent extinguisher violation issued in August 2024. The building has experienced recurring fire safety compliance issues, as evidenced by multiple violations and complaints regarding fire escape ladders, extinguisher maintenance, and sprinkler systems between 2017 and 2024.

The property has faced various maintenance challenges over the years, including a notable incident in 2006 involving sewer backups, and more recent violations filed in July 2023 related to fire safety compliance affidavits and emergency preparedness requirements, though these were abated by October 2024. Historical records show attention to basic building maintenance, with roof replacements in the 1990s, deck railing repairs in the 1980s, and various electrical system upgrades. The building also has a documented history of general environmental issues in the surrounding area, evidenced by multiple 311 calls between 2014 and 2022 regarding sidewalk cleaning, graffiti, and waste management, though these appear to be street-level issues rather than direct building concerns.

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

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Risk rating

How 138 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
17th percentile

Out of 1027 buildings in this neighborhood, 852 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
41%
No DBI
violation
59%
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.

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

Notices of Violation (past 7 years)

DBI issued Notices of Violation at this address over the last 7 years — a direct record of code enforcement activity.

12-Month severity forecast
No violation 63.8%
Moderate concern 20.9%
Severe concern 15.3%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

138 Hermann St event timeline

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

2024
Fire Complaint Aug 29
Extinguishers
Violation Issued

See all 14 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 138 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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