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39-41 Bernard St

Nob Hill, SF 94133 0157064 3 units · 3 fl · 1928

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 Nob Hill
At or below average
avg 2.4
0
FewerMore

This building has 0 novs (7y), at or below the Nob Hill average of 2.4.

Rent & eviction protection

Is 39-41 Bernard 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 1928
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RM2
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
Units3
Floors3
Year built1928
Total area2,675 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot0157064
Ownership

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

Owner name
Leung Sandy & Johnny
Mailing address
41 Bernard St San Francisco CA 94133
Last sale
060107

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.

39 Bernard St, San Francisco, CA 94133
39 A Bernard St, San Francisco, CA 94133
41 Bernard St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The three-unit multi-family residential building at 39-41 Bernard Street in Nob Hill, owned by Sandy & Johnny Leung, is a three-story structure built in 1928. The building has experienced recurring issues with its rear stairs, with documented repairs needed in 2001, 2006, and most recently in 2021, when repairs were made to address both dry rot and structural concerns. A significant cluster of violations was documented in February 2016, including issues with stairs, carbon monoxide and smoke alarms, and general structural maintenance requirements, though these violations were all officially abated by July 2016. The building's maintenance history shows attention to roof maintenance with a permit from 2001, though this permit expired. Historical data indicates earlier routine inspections in 2001 and 2008, and various violations were addressed during these inspections, including fire safety equipment requirements and building permit compliance.

More recent activity includes routine cleaning and maintenance issues in the vicinity of the building, as evidenced by 311 calls in 2016, 2017, 2018, and most recently in April 2023 for loose garbage. The property is currently undergoing a public records request review process as indicated in planning records. While the documented violations and repair history suggest periods of maintenance attention, particularly to the rear stairs, most issues appear to have been resolved through proper procedures, with the exception of the expired roofing permit from 2001. The most recent inspection-related activity (2021) involved an arranged site inspection to review completed stair repairs, indicating ongoing attention to building maintenance requirements.

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

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Risk rating

How 39-41 Bernard 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
51th percentile

Out of 1125 buildings in this neighborhood, 551 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
64%
No DBI
violation
36%
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.

DBI tenant complaints (past 7 years)

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

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 62.7%
Moderate concern 25.3%
Severe concern 12.0%
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

39-41 Bernard St event timeline

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

2023
311 Request Apr 16
General cleaning
Other Loose Garbage

See all 3 events

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

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Every record we have

Full data for 39-41 Bernard 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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