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418-428 Broderick St

North Panhandle, SF 94117 1204024 6 units · 3 fl · 1908

This building has far more open problems than almost any other in the neighborhood. Renters here report frequent, slow-to-fix problems. Get repair promises in writing and check the unit before signing.

NOVs (7y) vs. neighborhood
Compared to a typical building in North Panhandle
Above average
avg 1.7
22
FewerMore

This building has 22 novs (7y), above the North Panhandle average of 1.7.

Rent & eviction protection

Is 418-428 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 1908
2 or more units
6 units
Property type
Multi-Family Residential
Zoning
RM1
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
Units6
Floors3
Year built1908
Total area8,016 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1204024
Ownership

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

Owner name
Yezzi Koehler Living Trust
Mailing address
Yezzi Ann Marie & Koehler S 99 Holstrom Circle Novato CA 94947
Last sale
072111

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.

418 Broderick St, San Francisco, CA 94117
422 Broderick St, San Francisco, CA 94117
424 Broderick St, San Francisco, CA 94117
428 Broderick St, San Francisco, CA 94117
420 Broderick St, San Francisco, CA 94117
426 Broderick St, San Francisco, CA 94117
Augrented Insights
Initial analysis

The 6-unit, 3-story multi-family residential building at 418-428 Broderick Street, built in 1908 and currently owned by the Yezzi Koehler Living Trust, has undergone several significant maintenance and compliance activities over recent years. Most notably, the building completed its soft-story retrofit work in 2018 to comply with San Francisco's mandatory seismic safety requirements, which involved removing an existing tradesman door from the facade. Recent maintenance includes a $25,000 reroofing project completed in July 2024 and window repairs undertaken in 2021, though there remain active violations as of April 2021 related to general dilapidation, window sash frame repairs, and floor covering issues.

The building has experienced several maintenance and habitability issues that have required attention over the past five years. In 2021, there were multiple complaints regarding heating system problems, unauthorized electrical work, and construction disturbances. Earlier complaints from 2018 documented issues with common area maintenance, including trash accumulation, security hardware concerns, and various interior maintenance needs. The property has also undergone infrastructure improvements, such as electrical panel upgrades in 2010 and heater installations in 2004, and has faced some exterior maintenance challenges as evidenced by recent 311 calls regarding tree root damage and sidewalk blocking in 2024. While most historical violations and complaints have been resolved, including a fire violation from 2006, there are still ongoing concerns regarding building maintenance that warrant attention.

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

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Risk rating

How 418-428 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
2th percentile

Out of 797 buildings in this neighborhood, 781 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
19%
No DBI
violation
81%
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.

Notices of Violation (past 7 years)

DBI issued Notices of Violation at this address over the last 7 years — a direct record of code enforcement activity.

DBI tenant complaints (past 7 years)

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

Building size

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

12-Month severity forecast
No violation 10.0%
Moderate concern 52.5%
Severe concern 37.4%
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

418-428 Broderick St event timeline

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

2026
311 Request Jun 10
311 service request
Encampment

See all 15 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 418-428 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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