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4939 California St

Inner Richmond, SF 94118 1422041 4 units · 2 fl · 1968

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
Above average
avg 0.9
7
FewerMore

This building has 7 novs (7y), above the Inner Richmond average of 0.9.

Rent & eviction protection

Is 4939 California 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 1968
2 or more units
4 units
Property type
Multi-Family Residential
Zoning
RM1
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 built1968
Total area4,000 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1422041
Ownership

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

Owner name
Yee Company Llc
Mailing address
Jane Yee Low 250 15Th Ave San Francisco CA 94118
Last sale
000000

Landlord portfolio

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

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Augrented Insights
Initial analysis

The property at 4939 California Street is a 2-story, 4-unit multi-family residential building constructed in 1968 and currently owned by Yee Company LLC. The building underwent several significant improvements in the 2010s, including a window replacement project in 2014 where six street-facing windows were upgraded to energy-efficient fiberglass windows with a U-factor of 0.32. A notable series of violations was recorded in March 2017 during an annual routine inspection, primarily related to fire safety and building maintenance issues, including problems with fire proofing materials, fire escape maintenance, drainage pipes, and the lack of carbon monoxide detectors. These violations were all resolved by April 10, 2017, indicating prompt attention to safety concerns.

The building’s maintenance history shows regular upkeep, with a fireplace installation permit (though now expired) filed in 2015 and a street space permit issued in 2015. The property has undergone multiple routine housing inspections over the years (1996, 2003, 2009, and 2017), which is typical for multi-family residential buildings to ensure code compliance. Recent external maintenance issues documented through 311 calls primarily relate to street and sidewalk cleaning matters outside the building, with the most recent incident concerning flooding reported in January 2023. The building’s record shows compliance with major safety inspections and permits, though the expired fireplace permit may require attention to confirm current status.

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

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Risk rating

How 4939 California 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
45th percentile

Out of 1723 buildings in this neighborhood, 948 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
83%
No DBI
violation
17%
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.

Neighborhood location

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

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 71.0%
Moderate concern 18.5%
Severe concern 10.5%
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

4939 California St event timeline

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

2025
311 Request Jun 25
Other illegal parking
Parking Enforcement

See all 1 events

Full history back to 2025 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 4939 California 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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