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3465 Broderick St

Marina, SF 94123 0923001 12 units · 3 fl · 1928

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Marina
At or below average
avg 1.1
1
FewerMore

This building has 1 novs (7y), at or below the Marina average of 1.1.

Rent & eviction protection

Is 3465 Broderick 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
12 units
Property type
Multi-Family Residential
Zoning
RM3
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
Units12
Floors3
Year built1928
Total area11,700 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0923001
Ownership

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

Owner name
Woo Calvin
Mailing address
55 Lagunitas Dr San Francisco CA 94132
Last sale
112619

Landlord portfolio

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

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Augrented Insights
Initial analysis

3465 Broderick Street is a 12-unit, 3-story multi-family residential building located in San Francisco's Marina neighborhood, built in 1928 and currently owned by Calvin Woo. The building has undergone several significant improvements in recent years, including a complete re-roofing project costing over $42,000 in 2024, and the replacement of 124 windows with energy-efficient wooden windows in 2019. Notably, the property has seen substantial investment in sustainable technologies, with the installation of a rooftop solar PV system for apartment 101, including 8 modules and a 3.3 kW system, completed in 2024. The building's heating system has been a recurring focus, with multiple boiler-related permits and inspections between 2016 and 2022, including a complete termination and disconnection of the steam heating boiler in 2022.

The property has experienced several safety-related issues requiring attention, particularly regarding fire safety systems. Recent fire-related complaints in 2024 and 2022 were recorded for alarm systems and extinguishers, while previous violations dating back to 2006 addressed fire alarm maintenance and exit door locking issues. Historical building maintenance includes infrastructure improvements such as steel beam installation in 1994 and vinyl siding application in 1991. The building's compliance history shows a pattern of boiler permit renewal issues, with violations noted in 2000, 2010, 2018, and 2022, though these were subsequently resolved. Recent 311 calls and response records indicate ongoing attention to building systems and neighborhood conditions, with the most recent activity primarily related to parking enforcement and street maintenance matters in late 2024.

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

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Risk rating

How 3465 Broderick 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
30th percentile

Out of 988 buildings in this neighborhood, 692 are predicted to be safer.

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

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

DBI tenant complaints (past 7 years)

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

12-Month severity forecast
No violation 55.1%
Moderate concern 31.9%
Severe concern 13.1%
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

3465 Broderick St event timeline

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

2026
Fire Complaint Mar 02
Alarm Systems
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 3465 Broderick 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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