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3906 3Rd St

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

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 Bayview
Above average
avg 4.5
13
FewerMore

This building has 13 novs (7y), above the Bayview average of 4.5.

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.

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
Guerrero Renato
Mailing address
2405 Olympic Dr South San Francisco CA 94080
Last sale
062002

Landlord portfolio

Other SF properties this owner holds, with risk grades 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

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
48th percentile

Out of 382 buildings in this neighborhood, 199 are predicted to be safer.

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 severity forecast
No violation 56.8%
Moderate concern 38.9%
Severe concern 4.3%
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

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.

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

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