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3655 Broderick St

Marina, SF 94123 0915001 18 units · 3 fl · 1936

This building has significantly more problems than most nearby buildings. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Marina
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Marina average of 1.1.

Rent & eviction protection

Is 3655 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 1936
2 or more units
18 units
Property type
Multi-Family Residential
Zoning
RM2
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
Units18
Floors3
Year built1936
Total area17,175 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0915001
Ownership

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

Owner name
Keighran Family Living Trus
Mailing address
Cornelius & Catherine Keigh 499 Marina Blvd Apt A San Francisco CA 94123
Last sale
091304

Landlord portfolio

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

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Augrented Insights
Initial analysis

The 18-unit, three-story multi-family residential building at 3655 Broderick Street, owned by the Keighran Family Living Trust, was constructed in 1936 and has undergone several significant infrastructure upgrades over the years. Most notably, in 2024, the building completed a substantial fire alarm system upgrade to meet current safety codes, following a pattern of continuous attention to fire safety which includes recent fire alarm maintenance in September 2024 and previous improvements in 2018, 2022, and 2009. The building's heating system was modernized in 2014 with the installation of a new Peerless steam boiler, and the electrical infrastructure received a significant upgrade in 2004 with the installation of a new 600-amp service.

The building has a history of routine safety inspections, with the most recent occurring in 2023-2024, which revealed a sleeping area requirement violation that has since been abated. A cluster of violations was documented in February 2016, including issues with fire proofing, fire escape maintenance, and the installation of safety equipment, though these were all abated by May 2016. The property has experienced two fire-related incidents since 2009: one involving a carbon monoxide detector activation (with no CO detected) and another related to elevator rescue, neither resulting in civilian injuries. Recent inspections of the building's fire safety systems have shown a consistent pattern of required corrections followed by successful resolution, demonstrating ongoing maintenance of safety standards. The building's history includes typical urban residence issues such as parking violations and graffiti removal requests, with all such issues being addressed through appropriate channels.

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

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Risk rating

How 3655 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
11th percentile

Out of 988 buildings in this neighborhood, 879 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
39%
No DBI
violation
61%
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.

Neighborhood location

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

12-Month severity forecast
No violation 26.6%
Moderate concern 50.6%
Severe concern 22.8%
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

3655 Broderick St event timeline

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

2025
311 Request Dec 08
Garbage and debris
furniture

See all 10 events

Full history back to 2022 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 3655 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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