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388-392 Union St

Telegraph Hill, SF 94133 0105024 3 units · 3 fl · 1906

A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Telegraph Hill — not a forecast
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Telegraph Hill average of 1.2.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 388-392 Union 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 1906
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH3
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1906
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units3
Floors3
Year built1906
Total area2,979 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0105024
Ownership

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

Mailing address
1654 Grant Ave San Francisco CA 94133
Last sale

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

392 Union St, San Francisco, CA 94133
388 Union St, San Francisco, CA 94133
390 Union St, San Francisco, CA 94133
Augrented Insights
Initial analysis

The property at 388-392 Union Street is a three-unit, three-story multi-family residential building located in Telegraph Hill, constructed in 1906 and currently owned by the Yee John K & Shirley Truste. The building has experienced several significant issues over the past two decades, with the most notable being recurring hoarding concerns in recent years. Between 2021 and 2022, there were multiple housing inspection reports (202180736, 202289632, and 202292823) documenting visible hoarding through street-facing windows, with one complaint in 2013 (201385601) specifically noting fire hazard risks due to high piles of boxes. In 2005, the building underwent a routine inspection that revealed several safety concerns including the need for fire extinguishers, smoke detector issues, wood stair repairs, and emergency exit concerns - all of which were abated by May 17, 2005.

More recently, there have been some street-related issues documented through 311 calls, including reports of abandoned vehicles and garbage/debris (most notably in 2024), though these are primarily external to the building itself and are not directly related to the building's condition or safety. The most recent building-related concerns appear to have been resolved, with no active violations or complaints currently on file. The property's documented history shows a pattern of clutter and safety compliance issues, particularly in the mid-2000s and early 2020s, with timely responses from management to address violations when they occur, though the recurrence of hoarding incidents suggests an ongoing challenge in maintaining building-wide order.

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

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Risk rating

How 388-392 Union 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
16thpercentile

Out of 684 buildings in this neighborhood, 575 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

RiskiestSafest
Predicted 12-month outcome
57%
No DBI
violation
43%
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.

DBI tenant complaints (past 7 years)

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

DBI complaint rate, owner's portfolio

Per-building complaint rate across the owner's portfolio.

Building age

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

12-Month risk forecast
Moderate failure risk 43%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

388-392 Union St apartment reviews

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On the map

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The story over time

388-392 Union St event timeline

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

2026
311 Request Mar 16
Abandoned vehicle
Parking Enforcement

See all 7 events

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

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Every record we have

Full data for 388-392 Union St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Side by side

How 388-392 Union St compares to the neighborhood

This building against comparable properties in Telegraph Hill. Toggle filters to narrow the peer group.

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Cancel anytime · Data sourced from SF Open Data, DBI, SFFD, SF Rent Board & Planning

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