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3906 3Rd St

Bayview, SF 94124 5242022 2 units · 2 fl · 1913

This building has a substantial enforcement record over the last seven years, and our model sees a moderate chance of more in the next 12 months. Read the records below before you sign. Ask which issues were resolved, get repair commitments in writing, and inspect the unit yourself.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Bayview — not a forecast
Above average
avg 4.6
13
FewerMore

This building has 13 novs (7y), above the Bayview average of 4.6.

Rent & eviction protection

Is 3906 3Rd 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 1913
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
M1
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1913
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units2
Floors2
Year built1913
Total area3,750 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot5242022
Ownership

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

Owner name
Mailing address
2405 Olympic Dr South San Francisco CA 94080
Last sale
February 12, 2001

Landlord portfolio

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

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Augrented Insights
Initial analysis

The two-story multi-family residential building at 3906 3rd Street in Bayview, owned by Renato Guerrero, was built in 1913 and contains two units plus commercial space. The property has undergone various improvements and maintenance work over the years, with the most recent significant renovations occurring in 2011, including exterior facade work, new signage, and window restorations totaling approximately $17,000. The building has experienced recurring fire safety system issues, with violations noted in 2024 for fire extinguishers and alarm systems, following a pattern of similar violations dating back to 2021, including sprinkler system concerns in 2022. While most historical building violations from 2008-2018 were addressed and abated, including broken windows and water conservation compliance issues, the property is currently facing multiple open issues as of January 2025, particularly regarding sidewalk conditions and encampment matters outside the building.

The commercial portion of the building, previously known as "Taqueria La Laguna," has had several permitted improvements including fire suppression system installations and various electrical upgrades, though many permits from the 2000s are now expired. Recent activity includes tenant buyouts recorded in October 2024, each valued at $16,500, suggesting significant changes to the residential component of the building. The property has experienced several fire system alarm activations over the years, primarily related to system malfunctions rather than actual fires, though there have been occasional incidents involving smoke and contained fires. A health and safety inspection in 2024 resulted in violation notices that have since been abated, though additional violations from 2023 regarding sprinkler and alarm system maintenance remain open at adjacent addresses.

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

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Risk rating

How 3906 3Rd 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

Lower risk — safer than most nearby

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

Typical — about average for the neighborhood

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

Higher risk — riskier than most nearby

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

Neighborhood percentile
47thpercentile

Out of 382 buildings in this neighborhood, 202 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
53%
No DBI
violation
47%
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.

Neighborhood location

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

Neighborhood location

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

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

12-Month risk forecast
Moderate failure risk 47%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

3906 3Rd St apartment reviews

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On the map

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The story over time

3906 3Rd St event timeline

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

2025
311 Request Jul 27
Pavement defect
Sidewalk and Curb
Fire ComplaintApr 02
Street Numbering

See all 11 events

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

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Every record we have

Full data for 3906 3Rd St apartments

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

Side by side

How 3906 3Rd St compares to the neighborhood

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

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