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3518-3520 California St

Presidio Heights, SF 94118 1018003D 2 units · 2 fl · 1924

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 Presidio Heights
At or below average
avg 1.2
0
FewerMore

This building has 0 novs (7y), at or below the Presidio Heights average of 1.2.

Rent & eviction protection

Is 3518-3520 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 1924
2 or more units
2 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
Units2
Floors2
Year built1924
Total area2,480 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot1018003D
Ownership

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

Owner name
Blossom Lee Revoc Trust
Mailing address
Blossom Lee Trustee 3520 California St San Francisco CA 94118
Last sale
101909

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.

3518 California St, San Francisco, CA 94118
3520 California St, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 3518-3520 California St is a two-unit, two-story multi-family residential building located in Presidio Heights, constructed in 1924 and currently owned by the Blossom Lee Revoc Trust. The building's maintenance and improvement history includes several significant electrical upgrades, with complete work performed in 2006 involving furnace switches, lighting, and circuit installations, following earlier incomplete attempts in 2005 related to basement electrical work. A streetspace permit was issued in March 2015, while a proposed kitchen and bathroom remodeling project from July 1989 was ultimately cancelled.

Recent maintenance issues have primarily centered around water-related problems, with two water leak reports filed in 2024 - one still open as of November 2023, and another that was resolved. The property has experienced various municipal service interactions in the past two years, including a pavement defect report (open as of November 2023), general cleaning needs, and issues with illegal postings. The building's vicinity has been subject to standard urban challenges, as evidenced by a January 2025 bsm complaint, and a September 2024 request related to homelessness services, both of which were resolved. While the property has experienced typical urban maintenance issues, particularly in 2023-2024, the documented permits and service requests suggest regular attention to building systems, with no reported safety violations or concerning patterns of maintenance neglect.

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

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Risk rating

How 3518-3520 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
70th percentile

Out of 181 buildings in this neighborhood, 54 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.

Construction spend, owner's portfolio

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

DBI complaint rate, owner's portfolio

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

Building permits, owner's portfolio

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

12-Month severity forecast
No violation 82.9%
Moderate concern 12.7%
Severe concern 4.4%
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

3518-3520 California St event timeline

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

2026
311 Request Jun 17
Other illegal parking
Parking Enforcement

See all 3 events

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

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Every record we have

Full data for 3518-3520 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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