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1133-1135 Judah St

Inner Sunset, SF 94122 1837045 2 units · 2 fl · 1946

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 Inner Sunset
At or below average
avg 1.1
0
FewerMore

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

Rent & eviction protection

Is 1133-1135 Judah 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 1946
2 or more units
2 units
Property type
Multi-Family Residential
Zoning
RH2
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 built1946
Total area2,472 sq ft
Property typeMulti-Family Residential
Tax statusNone
Blocklot1837045
Ownership

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

Owner name
Lai Chun Chow Revoc Tr
Mailing address
Chow Amy Yat Sum Succ-trust 874 N Mayfair Ave Daly City CA 94015
Last sale
082420

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.

1133 Judah St, San Francisco, CA 94122
1135 Judah St, San Francisco, CA 94122
Augrented Insights
Initial analysis

The two-unit residential building at 1133-1135 Judah Street in San Francisco's Inner Sunset neighborhood is a two-story flats and duplex structure built in 1946, currently owned by the Lai Chun Chow Revocable Trust. The most significant recent improvements to the property occurred in 2003, when comprehensive remodeling of two bathrooms and two kitchens was undertaken, including the installation of new ceramic tile on walls and floors in the bathrooms, with associated electrical work—this $43,000 renovation project was successfully completed. An earlier foundation work permit from 2000 for installing 3/4 x 10" wedge concrete foundation and plywood, valued at $6,500, is recorded as having expired without completion.

The building's maintenance history includes two notable incidents: a sewer vent issue in October 2012 that resulted in flooding problems requiring both municipal and private plumbing intervention, and a street cleaning matter involving loose garbage in August 2014, which was promptly resolved by the Department of Public Works. Given the ages of these incidents and the lack of recent complaints or violations in the public records, they may not accurately represent the current building condition.

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

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Risk rating

How 1133-1135 Judah 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
74th percentile

Out of 1493 buildings in this neighborhood, 388 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
87%
No DBI
violation
13%
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.

Building permits, owner's portfolio

Permits pulled 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.

12-Month severity forecast
No violation 82.5%
Moderate concern 12.3%
Severe concern 5.3%
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

1133-1135 Judah St event timeline

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

No dated public records on file yet.
Every record we have

Full data for 1133-1135 Judah 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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