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1422-1426 California St

Nob Hill, SF 94109 0249008 3 units · 2 fl · 1907

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 Nob Hill
At or below average
avg 2.4
0
FewerMore

This building has 0 novs (7y), at or below the Nob Hill average of 2.4.

Rent & eviction protection

Is 1422-1426 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 1907
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
POLK
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 built1907
Total area3,920 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0249008
Ownership

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

Owner name
California St Investments
Mailing address
Maxine Yee 1225 Hyde St Apt 8 San Francisco CA 94109
Last sale
091919

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.

1426 California St, San Francisco, CA 94109
1422 California St, San Francisco, CA 94109
Augrented Insights
Initial analysis

The property at 1422-1426 California Street in Nob Hill is a two-story multi-family residential building constructed in 1907, containing three units and owned by California St Investments. The building has undergone several significant improvements over the years, including a comprehensive electrical upgrade in 2004 that installed a 400-amp 3-phase system with multiple meters for commercial and residential use, bathroom renovations in 2004, and earlier kitchen and bathroom remodeling as well as storefront replacement in 1987. A notable incident occurred in December 2017 when there were complaints about unauthorized removal of ductwork throughout the building, though this complaint is currently listed as not active.

The building has experienced various maintenance and safety incidents, including five documented fire-related incidents, though all were classified as either false alarms or non-injury events (including a gas leak and smoke detector activation). The property has undergone some structural work, including bathroom improvements and sidewalk repairs, and has had its roof replaced in 2000. Of particular note is the recent spate of sanitation-related issues in the immediate vicinity of the building, with multiple reports between November 2024 and January 2025 regarding garbage, debris, and human waste on the street, though these external issues do not directly reflect on the building's internal conditions. While the property has had its share of maintenance work and improvements over the years, the most recent electrical upgrades and various comprehensive renovations suggest ongoing investment in the building's infrastructure.

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

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Risk rating

How 1422-1426 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
49th percentile

Out of 1125 buildings in this neighborhood, 574 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
62%
No DBI
violation
38%
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.

Property class: apartment building

Apartment building — this property classification influences expected violation rates.

Building size

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

Neighborhood (ZIP code)

The ZIP code captures local housing market and enforcement patterns that affect all buildings in the area.

12-Month severity forecast
No violation 54.2%
Moderate concern 31.3%
Severe concern 14.5%
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

1422-1426 California St event timeline

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

2026
311 Request Jun 05
Other illegal parking
Parking Enforcement
311 RequestMay 31
Garbage and debris

See all 5 events

Full history back to 2026 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 1422-1426 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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