Free SF apartment background check

160 Yale St

Portola, SF 94134 5938054 2 units · 1974

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 Portola
At or below average
avg 1.8
0
FewerMore

This building has 0 novs (7y), at or below the Portola average of 1.8.

Rent & eviction protection

Is 160 Yale 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 1974
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.

Building characteristics
Units2
Floors
Year built1974
Total area2,672 sq ft
Property typeMulti-Family Residential
Tax statusHome Owners
Blocklot5938054
Ownership

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

Owner name
Kwong Family Trust
Mailing address
Anthony Kwong & Mandy Kwong 160 Yale St San Francisco CA 94134
Last sale
051118

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.

160 Yale St, San Francisco, CA 94134
160 A Yale St, San Francisco, CA 94134
Augrented Insights
Initial analysis

The Kwong Family Trust owns this two-unit multi-family residential building located at 160 Yale St in Portola, constructed in 1974. The property has undergone numerous renovations and faced several compliance issues over the past decade. Notable improvements include a complete reroofing in 2018 ($15,000), the legalization of an unauthorized ground floor dwelling unit and kitchen in 2016-2017 ($20,000), significant window and door modifications in 2016 ($30,000), and a substantial second-floor kitchen and bathroom remodel in 2014 ($33,000). The building experienced a violation notice in late 2014 regarding unpermitted window installations and possible illegal units, which was ultimately resolved by June 2015 through the proper legalization process.

The property has received various upgrades, including a solar PV installation in 2014 (3.57 kW system), window replacements, and interior remodels. However, there have been some ongoing concerns, with the most recent complaint filed in September 2020 regarding an unauthorized canopy installation with fire safety concerns, though this complaint is currently listed as not active. Multiple recent 311 calls (2024-2025) have been logged for various issues, including illegal parking, pavement defects, and a recent complaint in December 2024 regarding possibly unauthorized construction or work beyond permit scope, which was transferred for further tracking. The building's maintenance history shows regular upkeep and compliance with most building codes, though there have been instances requiring retroactive legalization of modifications, primarily focused on ground floor improvements and unit configuration.

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

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Risk rating

How 160 Yale 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
60th percentile

Out of 255 buildings in this neighborhood, 102 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
80%
No DBI
violation
20%
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.

Number of floors

Building height affects maintenance complexity and is one of the size signals the model uses.

DBI complaint rate, owner's portfolio

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

DBI tenant complaints (past 7 years)

Formal complaints tenants filed with DBI about this building over 7 years.

12-Month severity forecast
No violation 67.3%
Moderate concern 15.5%
Severe concern 17.1%
Estimated probability of receiving a DBI Notice of Violation in the next 12 months at each severity level. Model: full_hgb_balanced.
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The story over time

160 Yale St event timeline

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

2020
DBI Complaint Sep 08
Date last observed: 04-sep-20; time last observed: 24/7; identity of person performing the work: owner; floor: back yard ; exact location: main bldg; building type: residence/dwelling water intrusion; fire safety/fire escape; illegal unit; work being done in dangerous manner; ; additional information: over head canopy is construction-ed at side and back of building, the plastic canopy is attached to neighbor's house with out fire separation. electrical wiring and and plumbing is building. the canopy can be see from street. call pang 415-310-3099 for comfirm;
Building Inspection Division

See all 1 events

Full history back to 2020 — violations, complaints, permits, buyouts, and fire incidents.

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Every record we have

Full data for 160 Yale 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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