Free SF apartment background check

543-545 Castro St

Eureka Valley/Dolores Heights, SF 94114 3583066 4 units · 2 fl · 1910

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

NOVs (7y) vs. neighborhood
Compared to a typical building in Eureka Valley/Dolores Heights
At or below average
avg 1.3
0
FewerMore

This building has 0 novs (7y), at or below the Eureka Valley/Dolores Heights average of 1.3.

Rent & eviction protection

Is 543-545 Castro 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 1910
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
CASTRO
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 built1910
Total area4,530 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot3583066
Ownership

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

Owner name
Zorzakis Living Trust
Mailing address
George B & Helen Z Mcclure, 11410 Madera Cr Sw Lakewood WA 98499
Last sale
113000

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.

543 Castro St, San Francisco, CA 94114
545 Castro St, San Francisco, CA 94114
Augrented Insights
Initial analysis

The property at 543-545 Castro Street is a mixed-use, two-story multi-family residential building with 4 units, constructed in 1910 and currently owned by the Zorzakis Living Trust. The building has undergone various improvements and modifications over the years, including recent work in 2022 to install an electric projecting wall sign for "argean delights" (cost: $2,200). Historical records show maintenance and upgrade activities such as reroofing (1996), exterior painting, storefront modifications (including a 2008 awning installation), and interior improvements (2003).

The building has experienced several maintenance challenges, particularly between 2007-2010, including violations related to handrail repairs, window hardware issues, and weatherproofing concerns, most of which were resolved by March 2010. More recent tenant complaints from 2009-2020 highlighted issues such as paint condition (with lead safety concerns), improper insulation, and a vacant storefront in 2020. Recent records from 2024 show multiple 311 calls related to street cleaning and debris issues in the vicinity of the property, though these are external to the building itself. A fire complaint related to shared spaces was filed in January 2023 but was determined to have no merit. The property underwent a temporary modified use as a shared space during the pandemic, which was approved in August 2021 and permitted for non-profit use through October 2022.

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

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Risk rating

How 543-545 Castro 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
16th percentile

Out of 1278 buildings in this neighborhood, 1074 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
51%
No DBI
violation
49%
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.

DBI tenant complaints (past 7 years)

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

Neighborhood location

Precise location is a proxy for neighborhood-level risk — some SF blocks have systematically higher DBI activity.

12-Month severity forecast
No violation 32.2%
Moderate concern 36.9%
Severe concern 30.9%
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

543-545 Castro St event timeline

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

2025
Building Permit Jun 23
Install ada push plates at cafe entry. replace existing 24" wide register counter with 36" min register counter.
$15,000 · Complete
Electrical PermitMar 13
Add 8 circuit, 8 new outlets, 1 water heater 220 volt.

See all 6 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 543-545 Castro 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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