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540-542 Grant Ave

Financial District North, SF 94108 0258017 3 units · 3 fl · 1906

This building has a higher-than-average number of open problems nearby. A handful of unresolved issues. Worth a careful walk-through and pointed questions.

NOVs (7y) vs. neighborhood
Compared to a typical building in Financial District North
Above average
avg 3.2
9
FewerMore

This building has 9 novs (7y), above the Financial District North average of 3.2.

Rent & eviction protection

Is 540-542 Grant Ave 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
CCB
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 built1906
Total area2,920 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0258017
Ownership

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

Owner name
Tong & Tung Prpts Llc
Mailing address
Hogan & Vest Inc 750 Pacific Ave San Francisco CA 94133
Last sale
091919

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.

542 Grant Ave, San Francisco, CA 94108
540 Grant Ave, San Francisco, CA 94108
Augrented Insights
Initial analysis

The three-story mixed-use building at 540-542 Grant Avenue, owned by Tong & Tung Prpts LLC, was constructed in 1906 and contains three residential units plus ground-floor retail space. The property has undergone several significant maintenance and compliance updates over the years, including a roof replacement in 2017 (cost: $19,400), water heater replacement in 2022, and seismic upgrade in 1997 as required by San Francisco Ordinance. The building experienced multiple maintenance issues in 2022, including a complete lack of hot water and unauthorized installation of metal roll-down gates, which prompted a Planning violation for installation without permit. A notable safety concern was raised in 2016 regarding bedroom egress through a light well, though its current status is not specified in available records.

The property has a documented history of violations and complaints, particularly in 2008 when multiple violations were issued relating to plumbing, interior surfaces, electrical systems, and fire safety, though all were abated by October 2008. Earlier issues from 2002 included concerns about ventilation, door functionality, and water leaks. Fire safety is a recurring theme in the building's history, with several complaints regarding blocked exits and fire alarm systems between 2006 and 2018, though most were resolved promptly and one was found to have no merit. Recent records from 2024 indicate persistent issues with garbage and debris on the property, as evidenced by multiple 311 calls regarding the condition of the street and sidewalk areas.

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

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Risk rating

How 540-542 Grant Ave'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
42th percentile

Out of 145 buildings in this neighborhood, 84 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
42%
No DBI
violation
58%
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.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Notices of Violation (past 7 years)

DBI issued Notices of Violation at this address over the last 7 years — a direct record of code enforcement activity.

12-Month severity forecast
No violation 12.3%
Moderate concern 72.4%
Severe concern 15.4%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
Apartment reviews

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The story over time

540-542 Grant Ave event timeline

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

2026
311 Request Mar 05
311 service request
Encampment
311 RequestFeb 10
Encampment

See all 14 events

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

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Every record we have

Full data for 540-542 Grant Ave 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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