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1529-1533 California St

Downtown, SF 94109 0645021 3 units · 3 fl · 1914

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 Downtown
At or below average
avg 6.9
0
FewerMore

This building has 0 novs (7y), at or below the Downtown average of 6.9.

Rent & eviction protection

Is 1529-1533 California 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
3 units
Property type
Multi-Family Residential
Zoning
POLK
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
Floors3
Year built1914
Total area4,275 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0645021
Ownership

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

Owner name
Szeto Family Trust
Mailing address
Glenn & Karen Szeto - Ttees 124 Vasquez Ave San Francisco CA 94127
Last sale
000000

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.

1533 California St, San Francisco, CA 94109
1529 California St, San Francisco, CA 94109
1531 California St, San Francisco, CA 94109
Augrented Insights
Initial analysis

The three-unit multi-family residential building at 1529-1533 California Street, constructed in 1914 and currently owned by the Szeto Family Trust, has undergone several significant improvements in recent years. Most notably, two substantial renovation projects were completed in 2021 and 2022, involving kitchen and bathroom remodels in Unit 3, including the installation of new fixtures, electrical systems, and the conversion of bathtubs to showers. Both renovation projects included comprehensive updates to plumbing and electrical systems, with the 2022 renovation adding a subpanel and new electrical infrastructure, while the 2021 renovation incorporated multiple recessed lights and outlets improvements. Prior to these updates, the building underwent important infrastructure work in 2016, including a house trap replacement and a 200-amp electrical service upgrade with four-meter installation in 2019, along with a complete reroofing project in 2010.

The building's history includes routine housing inspections in 2001, 2010, and 2017, with the most recent inspection identifying several fire and safety requirements that were promptly addressed and abated by April 2010. These included the installation of smoke detectors, fire extinguisher requirements, water heater strapping, and gas utility shutoff tools. While there was one recorded building fire incident (classified as unintentional) with no civilian injuries, this appears to be an isolated event in the building's history. More recently, there have been multiple 311 calls regarding street and sidewalk conditions near the property between 2023-2025, primarily relating to illegal postings, garbage, and debris, though these issues appear to have been promptly addressed by city services.

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

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Risk rating

How 1529-1533 California 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
98th percentile

Out of 448 buildings in this neighborhood, 9 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
83%
No DBI
violation
17%
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.

Building age

Older buildings tend to have more maintenance challenges; SF's pre-1906 earthquake housing stock carries distinct risk.

Final warnings, owner's portfolio

Final warnings issued across all buildings this owner is registered on.

12-Month severity forecast
No violation 76.8%
Moderate concern 15.7%
Severe concern 7.5%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

1529-1533 California St event timeline

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

2026
311 Request Jun 16
Other illegal parking
Parking Enforcement
311 RequestJan 21
Garbage and debris

See all 11 events

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

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Every record we have

Full data for 1529-1533 California 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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