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737 Bush St

Union Square, SF 94108 0284021 34 units · 5 fl · 1914

This building has more problems than most buildings in this 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 Union Square
At or below average
avg 6.9
3
FewerMore

This building has 3 novs (7y), at or below the Union Square average of 6.9.

Rent & eviction protection

Is 737 Bush 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 1914
2 or more units
34 units
Property type
Multi-Family Residential
Zoning
RC4
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
Units34
Floors5
Year built1914
Total area20,820 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0284021
Ownership

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

Owner name
Vaca Rocio R
Mailing address
3235 Adelanto Ln San Jose CA 95135
Last sale
080101

Landlord portfolio

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

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Augrented Insights
Initial analysis

737 Bush Street is a five-story, 34-unit multi-family residential building constructed in 1914, located in the Union Square neighborhood. The building has undergone numerous significant improvements and faced various challenges over recent years. In 2024, the property underwent substantial fire safety upgrades, including a fire alarm system upgrade ($84,029) and the installation of additional smoke detectors in common areas ($3,500), though a violation for sleeping area requirements remains open as of January 2024. Structural maintenance has been a focus, with work on delaminated concrete and corroded reinforcement in slabs and walls initiated in 2024 ($38,000). The building has experienced recurring plumbing issues, particularly in 2007 when multiple violations were recorded related to drainage, sewage overflow, and fire safety concerns, though these were abated by September 2007. More recent maintenance includes the removal of an unsafe awning ($4,000) in 2024.

The property's maintenance history demonstrates ongoing attention to infrastructure, with historical records showing past improvements including a new 400-amp electrical service installation in 2005, a steam boiler replacement in 2011, and various fire safety system upgrades. Regular fire alarm system maintenance has been documented, though incidents and complaints regarding fire safety systems, sleeping area requirements, and various infrastructure issues have occurred and been addressed over time. Recent 311 calls from 2024 primarily relate to street cleaning and parking issues, while building complaints have included concerns about unsafe work practices and equipment maintenance. The property has experienced multiple fire-related incidents, primarily involving assistance calls, though no civilian injuries have been recorded.

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

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Risk rating

How 737 Bush 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
18th percentile

Out of 38 buildings in this neighborhood, 31 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
8%
No DBI
violation
92%
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 7.4%
Moderate concern 85.2%
Severe concern 7.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

737 Bush St apartment reviews

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The story over time

737 Bush St event timeline

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

2026
Building Violation (NOV) Apr 06
Building violation
Subject property located at 737 bush st. common areas.
Building Violation (NOV)Apr 06
Building violation

See all 23 events

Full history back to 2021 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 737 Bush 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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