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42 Castro St

Buena Vista Park/Ashbury Heights, SF 94114 2611005 6 units · 3 fl · 1907

A handful of records on file over the last seven years, and our model sees a moderate chance of more in the next 12 months. A few records worth reading before you sign. Check whether they were closed out, and ask what was actually fixed.

NOVs (7y) vs. neighborhood
Records already on file, against a typical building in Buena Vista Park/Ashbury Heights — not a forecast
At or below average
avg 1.6
1
FewerMore

This building has 1 novs (7y), at or below the Buena Vista Park/Ashbury Heights average of 1.6.

The bar and the rating point different ways because they measure different things: the bar counts DBI violations already on file, the rating forecasts the next 12 months.

Rent & eviction protection

Is 42 Castro 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
6 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.

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 1907
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
Units6
Floors3
Year built1907
Total area2,793 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot2611005
Ownership

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

Mailing address
David A Latulippe Trustee 717 Page St San Francisco CA 94117
Last sale
November 22, 2006

Landlord portfolio

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

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Augrented Insights
Initial analysis

The three-story, six-unit multi-family residential building at 42 Castro Street, owned by the David A Latulippe Living Trust, has undergone several significant improvements and faced various compliance challenges since its construction in 1907. Most recently, in 2024, the building received important safety upgrades including a new fire alarm system installation to comply with SFFD requirements and a reroofing project completed at a cost of $22,650. The building successfully completed its mandatory Soft Story retrofit in 2017, demonstrating compliance with San Francisco's earthquake safety requirements.

Historical maintenance and safety issues have included a cluster of violations in 2003 related to fire escape maintenance, stair repairs, and building permits, all of which were resolved within approximately two months. More recent concerns have included a 2024 complaint about hoarding and pests, and a roof drainage issue affecting neighboring properties, though these matters were promptly addressed or resolved. The building's infrastructure has seen significant electrical upgrades, including the replacement of electrical service panels in 2007 and most recently in 2024. Routine inspections have been conducted periodically since 1996, with all issues identified having been resolved. The property has maintained a generally good record of addressing violations and completing required safety improvements, as evidenced by the issuance of a Certificate of Final Completion (CFC) for the Soft Story retrofit work.

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

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Risk rating

How 42 Castro 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
18thpercentile

Out of 351 buildings in this neighborhood, 288 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
57%
No DBI
violation
43%
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.

Number of units

The number of units affects how the model reads complaint and violation totals — more units means more potential sources.

DBI complaint rate, owner's portfolio

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

12-Month risk forecast
Moderate failure risk 43%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

42 Castro St apartment reviews

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On the map

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Buildings nearby
8 found
The story over time

42 Castro St event timeline

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

2026
DBI Complaint Mar 05
Caller reports mold inside of unit that began from a plumbing leak inside of caller's bathroom. initial plumbing repairs were done which resulted in ceiling being cut out in bathroom. there's a mold remediator that's coming to remove mold and inspect but caller wants dbi involved as there's been no permits pulled for this issue. please inspect.
Housing Inspection Services

See all 10 events

Full history back to 2019 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 42 Castro St apartments

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

Side by side

How 42 Castro St compares to the neighborhood

This building against comparable properties in Buena Vista Park/Ashbury Heights. Toggle filters to narrow the peer group.

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