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501 3Rd Ave

Inner Richmond, SF 94118 1546001 3 units · 2 fl · 1904

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 501 3Rd 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 1904
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH2
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
Floors2
Year built1904
Total area4,540 sq ft
Property typeMulti-Family Residential
Tax statusChurch
Blocklot1546001
Ownership

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

Owner name
Sik Yat Man Estate Of
Mailing address
Sally Price Gratz, Attorney 1650 Mission St Ste 4 San Francisco CA 94103
Last sale
050616

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 501 3rd Avenue in San Francisco's Inner Richmond neighborhood is a two-story, three-unit multi-family residential building constructed in 1904, currently owned by the Sik Yat Man Estate. The building has undergone several significant maintenance activities over the past four decades, with the most recent being a reroofing project initiated in October 2023 with an estimated cost of $8,000. Previous roofing work was completed in December 2017 at a cost of $15,800, and historical records show roof-related maintenance as far back as 1983 when both the roof and greenhouse were addressed.

The property has experienced recurring issues with street cleanliness and maintenance in the immediate vicinity, with multiple 311 calls between 2024 and 2028 reporting garbage, debris, and abandoned items (including furniture and a mattress) on or near the property. Between January and December 2024 alone, there were eight reported incidents of sidewalk cleaning needs, including general cleaning and illegal postings. A notable infrastructure concern was flagged in an inspection regarding unauthorized curb cuts, though this was classified as closed-abated. While the building has experienced three fire-related incidents in its history, none resulted in civilian injuries, including one unintentional building fire, a false alarm, and an incident requiring smoke removal.

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

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Risk rating

How 501 3Rd 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
68th percentile

Out of 1723 buildings in this neighborhood, 551 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Building age

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

Building size

Total floor area — a proxy for building scale and the number of systems (plumbing, electrical, HVAC) that can fail.

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 73.4%
Moderate concern 14.9%
Severe concern 11.7%
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

501 3Rd Ave event timeline

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

2026
311 Request May 20
Garbage and debris
other bagged boxed contained garbage
311 RequestMar 02
Garbage and debris

See all 8 events

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

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Every record we have

Full data for 501 3Rd 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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