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288 Union St

Telegraph Hill, SF 94133 0106014 3 units · 4 fl

This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

NOVs (7y) vs. neighborhood
Compared to a typical building in Telegraph Hill
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.

Rent & eviction protection

Is 288 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 unknown
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH3
Not rent-controlled. Buildings constructed after 1978 are generally exempt from SF rent increase limits under the Costa-Hawkins Act.

Based on SF Assessor records. Not legal advice — confirm with the SF Rent Board.

Building characteristics
Units3
Floors4
Year built
Total area3,695 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0106014
Ownership

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

Owner name
Wilsey Gopp Llc
Mailing address
C/o Gunther Gopp 288 Union St San Francisco CA 94133
Last sale
051221

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-story, three-unit multi-family residential building at 288 Union Street in Telegraph Hill, owned by Wilsey Gopp LLC, has undergone significant renovations and faced several regulatory challenges over its history, particularly in recent years. Most notably, the property completed the conversion of its first-floor area into an ADU (Accessory Dwelling Unit) in 2021, along with comprehensive unit upgrades in 2018-2019 that included kitchen and bathroom remodels, electrical system upgrades, and plumbing improvements across multiple apartments. However, there were multiple building complaints in 2019 regarding unpermitted work, including concerns about dangerous construction practices, plumbing work, electrical work, and unauthorized changes of use. These issues were subsequently addressed through proper permitting processes, though there remains an active complaint from April 2020 regarding roof deck construction and associated plumbing work.

The building has a documented history of maintenance and upgrades dating back to 1986, including structural work, window installations, and various apartment refurbishments. In 2010-2012, the property faced violations related to lead paint hazards, which were resolved through appropriate remediation work. Recent activity includes a proposed roof deck and railing replacement (filed July 2024) and the installation of new outdoor lighting that generated complaints in 2020 regarding brightness and motion sensitivity. The property has experienced periodic plumbing issues, with documented water leaks in 2015-2016, and has undergone various electrical and plumbing improvements over the years, including a ground floor washer/dryer installation in 2011 and comprehensive unit upgrades in 2019. A notable pattern of maintenance and upgrading work is evidenced by the multiple permits and improvements made throughout the building's history, demonstrating ongoing investment in the property's upkeep and modernization.

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

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Risk rating

How 288 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

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
26th percentile

Out of 684 buildings in this neighborhood, 506 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
69%
No DBI
violation
31%
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.

Number of floors

Building height affects maintenance complexity and is one of the size signals the model uses.

12-Month severity forecast
No violation 58.0%
Moderate concern 32.9%
Severe concern 9.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

288 Union St apartment reviews

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The story over time

288 Union St event timeline

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

2026
311 Request Jan 31
Blocking driveway cite tow
Parking Enforcement
Building PermitJan 15
Repair dryrot on elevator shaft and install new fire rated sheetrock on two walls. interior work

See all 19 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 288 Union 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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