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148-150 Mallorca Way

Marina, SF 94123 0467A043 3 units · 2 fl · 1950

A handful of records on file over the last seven years, and our model puts this building at a low risk of further maintenance problems 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 Marina — not a forecast
At or below average
avg 1.1
0
FewerMore

This building has 0 novs (7y), at or below the Marina average of 1.1.

Rent & eviction protection

Is 148-150 Mallorca Way 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 1950
2 or more units
3 units
Property type
Multi-Family Residential
Zoning
RH3
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 1950
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
Units3
Floors2
Year built1950
Total area3,348 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot0467A043
Ownership

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

Owner name
Mailing address
1755 Beach St San Francisco CA 94123
Last sale
—

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.

148 Mallorca Way, San Francisco, CA 94123
150 Mallorca Way, San Francisco, CA 94123
Augrented Insights
Initial analysis

The three-unit multi-family residential building at 148-150 Mallorca Way in the Marina neighborhood is a two-story structure built in 1950, currently owned by Richard Woo. The building has undergone several significant maintenance and improvement projects over the past two decades, with the most substantial work occurring between 2006-2011, including front wall dry rot repairs, window replacements, and structural improvements such as installing steel beams for window and garage headers, with permits showing expenditures of $40,000 in 2010. A plumbing upgrade in 2013 involved replacing the existing house trap, though this work was relatively minor compared to earlier repairs.

The property experienced notable safety and compliance issues in December 2001, when multiple violations were recorded related to fire safety and security requirements, including concerns about fire extinguishers, fire escape maintenance, combustible storage, and gas meter instructions. However, all these violations were abated by October 31, 2006. More recent activities include a sewage backup incident in 2011 and various street space permits, with the most current building-related concern being a noise complaint in October 2024. While there was an attempt in 2016 to modify the building by adding a third floor and additional parking space, this variance request was ultimately disapproved. The building has maintained its original configuration as a three-unit residential structure, with no recorded fire incidents or other significant problems in recent years.

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

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Risk rating

How 148-150 Mallorca Way'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
45thpercentile

Out of 988 buildings in this neighborhood, 543 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
77%
No DBI
violation
23%
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 complaints, owner's portfolio

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

Estimated permit spend (past 7 years)

Dollar value of permits pulled at this address — large recent spend can signal deferred-maintenance catch-up.

Neighborhood (ZIP code)

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

12-Month risk forecast
Low failure risk 23%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months. Model: full_hgb_balanced.
Apartment reviews

148-150 Mallorca Way apartment reviews

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On the map

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8 found
The story over time

148-150 Mallorca Way event timeline

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

2024
311 & DBI Complaint Oct 31
Construction private property
Noise

See all 1 events

Full history back to 2024 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 148-150 Mallorca Way apartments

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

Side by side

How 148-150 Mallorca Way compares to the neighborhood

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