Free SF apartment background check

541-547 Linden St

Hayes Valley, SF 94102 0819008A 4 units · 2 fl · 1895

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 Hayes Valley
At or below average
avg 2.3
0
FewerMore

This building has 0 novs (7y), at or below the Hayes Valley average of 2.3.

Rent & eviction protection

Is 541-547 Linden 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 1895
2 or more units
4 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.

Building characteristics
Units4
Floors2
Year built1895
Total area2,324 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0819008A
Ownership

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

Owner name
Shroyer Kenneth
Mailing address
434 Hickory St San Francisco CA 94102
Last sale
040705

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.

545 Linden St, San Francisco, CA 94102
543 Linden St, San Francisco, CA 94102
541 Linden St, San Francisco, CA 94102
547 Linden St, San Francisco, CA 94102
Augrented Insights
Initial analysis

The two-story, four-unit multi-family residential building at 541-547 Linden St in Hayes Valley, owned by Kenneth Shroyer, has a notable history dating back to its 1895 construction, with several significant events on record. The building has experienced multiple fire-related incidents, with three documented incidents between 1988 and 1998 causing damage that required substantial repairs. In 1994, fire damage prompted work on exterior walls, and in 1998, repairs were needed for damage affecting two units. More recently, in 2019, a routine safety inspection was conducted by Housing Inspection Services, though no active violations were noted. A concerning incident occurred in 2011 involving allegations of an illegal welding workshop in the basement with gas tanks and a strong gas smell, though this was resolved within nine days.

The building has undergone several maintenance and repair projects, including deck repairs and stair replacement in 2001 (costing $14,000) due to dry rot issues, with subsequent revisions in 2002. Multiple routine safety inspections have been conducted over the years, with the most recent one in 2019. The property has been the subject of frequent parking enforcement actions in recent years, with at least five documented cases of blocked driveways between 2022 and 2023, all of which resulted in citations. Street cleaning issues have also been noted, with several reports of loose garbage in the vicinity between 2022 and 2023.

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

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Risk rating

How 541-547 Linden 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
61th percentile

Out of 1027 buildings in this neighborhood, 401 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
73%
No DBI
violation
27%
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.

Notices of Violation, owner's portfolio

DBI NOVs across all buildings this owner is registered on — a signal of systemic maintenance issues across the portfolio.

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

12-Month severity forecast
No violation 85.3%
Moderate concern 8.9%
Severe concern 5.8%
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

541-547 Linden St event timeline

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

2026
311 Request May 18
Homelessness and supportive housing
housing homeless request for service

See all 3 events

Full history back to 2023 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 541-547 Linden 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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