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623-625 33Rd Ave

Outer Richmond, SF 94121 1576003 2 units · 2 fl · 1927

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

NOVs (7y) vs. neighborhood
Compared to a typical building in Outer Richmond
Above average
avg 0.7
4
FewerMore

This building has 4 novs (7y), above the Outer Richmond average of 0.7.

Rent & eviction protection

Is 623-625 33Rd 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 1927
2 or more units
2 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
Units2
Floors2
Year built1927
Total area3,625 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1576003
Ownership

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

Owner name
Daniel & Jane Yee Fong Lvg
Mailing address
Fong Jane Yee Trustee 2317 34Th Ave San Francisco CA 94116
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.

623 33rd Ave, San Francisco, CA 94121
625 33rd Ave, San Francisco, CA 94121
Augrented Insights
Initial analysis

The two-unit, 2-story multi-family residential building at 623-625 33rd Avenue in the Outer Richmond, owned by Daniel & Jane Yee Fong Living Trust, was constructed in 1927 and has undergone various maintenance and infrastructure upgrades over the years. The property has a documented history of roof maintenance, with reroofing work completed in 1983, 1989, and 1996, and more recently in September 2024, water heater relocations were performed. An electrical system upgrade was completed in 2004, including installation of three meters and a 200-amp service panel.

Of particular concern are several active building violations from October 2022, all interconnected with complaint #202297065, involving issues such as unpermitted plumbing work, unauthorized unit conversions, and access-related matters. These violations appear to stem from allegations of illegal units added to the building, including a roof unit reportedly converted from 2BR/1BA to 3BR/2BA, and a garage unit, both reportedly constructed without proper permits or heating systems. Previous complaints from December 2017 also highlighted concerns about the roof unit's disrepair and potential illegality. The building has experienced recurring parking-related issues, with multiple documented cases of blocked driveways between 2019 and 2024, suggesting ongoing challenges with parking enforcement in the vicinity. While the property has received periodic maintenance attention, the presence of multiple active building violations regarding unauthorized units and unpermitted work remains the most significant current issue.

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

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Risk rating

How 623-625 33Rd 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
24th percentile

Out of 1040 buildings in this neighborhood, 790 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
74%
No DBI
violation
26%
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.

Permit rate, owner's portfolio

Per-building permit rate across the owner's portfolio.

Construction spend, owner's portfolio

Estimated permit value across all of this owner's buildings.

12-Month severity forecast
No violation 51.3%
Moderate concern 39.1%
Severe concern 9.6%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

623-625 33Rd Ave event timeline

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

2024
Plumbing Permit Sep 20
Work category: 1p; relocation two water heaters.
Complete

See all 10 events

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

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Every record we have

Full data for 623-625 33Rd 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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