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3904-3906 Clay St

Presidio Heights, SF 94118 0991006 2 units · 2 fl · 1904

Nothing on record for this building in the last seven years, and our model puts it at a low risk of maintenance problems over the next 12 months. No public enforcement record to go on. Walk the building, ask the current tenants how repairs get handled, and get any promises in writing.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Presidio Heights — not a forecast
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 3904-3906 Clay 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 1904
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH1
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.

Statewide backstop · AB 1482

California Tenant Protection Act of 2019

Even when a building isn't covered by local rent stabilization, the statewide Tenant Protection Act (AB 1482) may still apply. It caps annual rent increases and requires the landlord to state a legal reason to end most tenancies.

15+ years since occupancy
Built 1904
Annual rent increase cap
5% + CPI, max 10%
Just-cause eviction
After 12 months
Local rent control likely takes priority. This building appears to fall under the local ordinance above, which is stronger than AB 1482. Where a local just-cause ordinance applies, its rules govern instead of the state cap.

AB 1482 does not apply to single-family homes and condos unless owned by a corporation, REIT, or an LLC with a corporate member; to owner-occupied duplexes; or to deed-restricted affordable housing. The Act is in effect until January 1, 2030. Not legal advice — see the California landlord–tenant guide.

Building characteristics
Units2
Floors2
Year built1904
Total area3,646 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot0991006
Ownership

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

Mailing address
Low Allan & Jane Trustees 3906 Clay St San Francisco CA 94118
Last sale
October 10, 2002

Landlord portfolio

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

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Multiple entrances & addresses

Included addresses

All street addresses sharing this blocklot that are covered by this report.

3904 Clay St, San Francisco, CA 94118
3906 Clay St, San Francisco, CA 94118
Augrented Insights
Initial analysis

The property at 3904-3906 Clay Street is a two-unit, two-story multi-family residential building located in San Francisco's Presidio Heights neighborhood. Built in 1904 and currently owned by the Jane & Allan Low Revocable Trust, this flats/duplex building has undergone several significant renovations and maintenance work over the past two decades. Most notably, in 2017, the building experienced water damage affecting approximately 800 square feet of space, particularly in the kitchen and basement family room, requiring substantial repairs including finish replacement, electrical work, and plumbing updates totaling over $75,000. The basement and garage areas underwent comprehensive electrical rewiring and fixture replacement in August 2017.

During the 2003-2006 period, the building underwent multiple improvements including a miscellaneous interior remodel, new entry steps, deck work, and significant structural modifications to the garage level. This included lowering footings for higher ceiling clearance, removing posts, reinforcing beams, and replacing concrete slabs, with costs exceeding $235,000 for the initial work and subsequent revisions. Planning records indicate the approval of a rear yard variance for new second-floor deck and third-floor metal balcony additions, while maintenance issues recorded through 311 calls have primarily involved external matters such as parking enforcement, sidewalk cleaning, and tree maintenance. The most recent building-related issues were a broken house pipe water leak reported in March 2020, which was acknowledged by the owner for repair.

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

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Risk rating

How 3904-3906 Clay 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

Lower risk — safer than most nearby

DBI rarely finds violations here. Strong maintenance history and a clean complaint record.

Typical — about average for the neighborhood

Some past violations or complaints on record. Worth asking the landlord about any open issues before signing.

Higher risk — riskier than most nearby

Elevated violation and complaint history. DBI has found issues here before and is statistically likely to again.

Neighborhood percentile
74thpercentile

Out of 181 buildings in this neighborhood, 47 are predicted to be safer. The band is relative to this neighborhood, so a share of every neighborhood falls in each colour.

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.

Building age

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

Construction spend, owner's portfolio

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

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 risk forecast
Low failure risk 16%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

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On the map

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8 found
The story over time

3904-3906 Clay St event timeline

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

2025
311 Request Sep 21
Not offensive
fire hydrant
311 RequestSep 20
Overgrown tree

See all 2 events

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

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Every record we have

Full data for 3904-3906 Clay St apartments

13 SF public datasets for this parcel — permits, violations, complaints, fire records, 311 calls, planning records, and buyouts.

Side by side

How 3904-3906 Clay St compares to the neighborhood

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