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531-533 5Th Ave

Inner Richmond, SF 94118 1548008 4 units · 2 fl · 1905

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 Inner Richmond
At or below average
avg 0.9
0
FewerMore

This building has 0 novs (7y), at or below the Inner Richmond average of 0.9.

Rent & eviction protection

Is 531-533 5Th 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 1905
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 built1905
Total area2,880 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1548008
Ownership

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

Owner name
Hung Yue & Shui Chun Louie
Mailing address
Hung Yue & Shui Chun Louie, 777 Sacramento St Apt 5 San Francisco CA 94108
Last sale
000000

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.

531 05th Ave, San Francisco, CA 94118
533 05th Ave, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 531-533 5th Avenue in the Inner Richmond district is a two-story, multi-family residential building constructed in 1905, containing four units and currently owned by Hung Yue & Shui Chun Louie. The building has undergone several significant maintenance updates over its history, most notably three complete reroofing projects, with the most recent costing $69,320 and completed in March 2022, following earlier roof work in 1992 and 1989. A sewer-related plumbing upgrade was completed in February 2014. The building experienced a cluster of fire safety violations in December 2004, including issues with smoke detectors, fire extinguishers, and emergency exits, all of which were resolved by January 2005. A subsequent set of violations in February 2011 related to fire safety, including egress obstruction and combustible storage concerns, were resolved by October 2011.

The building has maintained regular housing inspections over the years, with records showing routine inspections in 1999, 2004, 2006, and 2011, all of which were completed and closed. Recent 311 calls near the property between 2018 and 2024 have primarily concerned street-related issues, including garbage and debris (most recently in November 2024), sidewalk parking violations (2022 and 2023), and streetlight concerns (2021). The area has also experienced several reports of abandoned vehicles between 2011 and 2012, though all were resolved when vehicles were no longer present. While the building had notable fire safety issues almost two decades ago, there have been no documented fire safety violations since 2011, and the most recent major structural work (the 2022 reroofing) indicates ongoing maintenance of the property.

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

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Risk rating

How 531-533 5Th 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
49th percentile

Out of 1723 buildings in this neighborhood, 879 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
84%
No DBI
violation
16%
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.

Building permits, owner's portfolio

Permits pulled across all of this owner's buildings over 7 years.

Building age

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

12-Month severity forecast
No violation 78.1%
Moderate concern 14.7%
Severe concern 7.3%
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

531-533 5Th Ave event timeline

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

2026
Building Permit Mar 10
Replace dry rot repair located front and back of property. 240 sq ft. repairs to framing member and sill plate. all framing repaired in kind. all work ground floor.
$20,000 · Issued
Building PermitFeb 04
Replace in kind existing siding of front & back of property with james hardie fiber cement lap siding. approx 1200 sqft

See all 5 events

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

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Every record we have

Full data for 531-533 5Th 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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