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336-338 Guerrero St

Mission Dolores, SF 94103 3556008 3 units · 2 fl · 1910

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 Mission Dolores
At or below average
avg 2.9
0
FewerMore

This building has 0 novs (7y), at or below the Mission Dolores average of 2.9.

Rent & eviction protection

Is 336-338 Guerrero 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 1910
2 or more units
3 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
Units3
Floors2
Year built1910
Total area3,012 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot3556008
Ownership

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

Owner name
Whitaker Bradford Kent
Mailing address
Po Box 475563 San Francisco CA 94147
Last sale
041901

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.

336 Guerrero St, San Francisco, CA 94103
338 Guerrero St, San Francisco, CA 94103
Augrented Insights
Initial analysis

The 2-story multi-family residential building at 336-338 Guerrero Street, owned by Whitaker Bradford Kent, was constructed in 1910 and contains three units. The property has experienced several significant structural challenges over the years, most notably documented issues with the back stairs, which have been a recurring safety concern. Multiple complaints were filed between 1998 and 2003 regarding wood rot in the stairs, with the most substantial repairs occurring in 2003 when egress stairs were rebuilt at a cost of $12,000 to address safety violations. That same year, the building suffered fire damage requiring approximately $45,000 in repairs to replace front windows, restore hardwood flooring, and repair electrical fixtures.

More recent history includes a flooding incident in August 2017 that caused water damage to floors, ceilings, and walls, though this complaint is currently listed as not active. The building has had no recorded tenant buyouts at either address, and no civilian injuries have been reported in recent fire incidents. Between 2023 and 2024, there has been an uptick in municipal service calls primarily related to street maintenance, parking enforcement, and illegal postings, though these are not directly related to building conditions. The property underwent significant repairs in the early 2000s to address various deterioration issues, including a street space scaffold permit issued in 2003, suggesting proactive maintenance during that period.

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

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Risk rating

How 336-338 Guerrero 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
57th percentile

Out of 799 buildings in this neighborhood, 344 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
67%
No DBI
violation
33%
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 (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

DBI complaints, owner's portfolio

Complaints across all of this owner's buildings over 7 years.

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

12-Month severity forecast
No violation 42.2%
Moderate concern 18.1%
Severe concern 39.7%
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

336-338 Guerrero St event timeline

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

2026
Plumbing Permit Apr 03
Install water heater.
Complete
Plumbing PermitFeb 12
Remove (e) gas furnace (central) and install a ducted heat pump while reusing (e) ducts. install a ductless indoor mini split for one room.

See all 13 events

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

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Every record we have

Full data for 336-338 Guerrero 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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