Free LA County apartment background check

9278 N Kewen Ave

Sun Valley, Los Angeles County, CA 91352 2629013079 2 units · 1953

This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.

Code Enforcement Cases (7y) vs. neighborhood
Compared to a typical building in Sun Valley
At or below average
avg 1.6
1
FewerMore

This building has 1 code enforcement cases (7y), at or below the Sun Valley average of 1.6.

Building characteristics
Units2
ZoningLARS
Year built1953
Total area1,986 sq ft
Use code200
APN (Assessor's Parcel Number)2629013079
Ownership

Registered owner per LA County Assessor records.

Owner name
Mansanguan, Sawate Co Tr
Mailing address
10123 Washington St Bellflower Ca 90706

Landlord portfolio

Other LA County properties this owner holds, with risk grades for each.

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Augrented Insights
Initial analysis

The two-unit residential property at 9278 N Kewen Ave in Sun Valley, built in 1953 and currently owned by Mansanguan, Sawate Co Tr, has a mixed record over the past seven years. The most significant recent maintenance activity was a 2021 roof replacement project valued at $12,000, which complied with Class A fire safety requirements and incorporated Cool Roof technology as per VHFHSZ regulations. The building's code enforcement history shows one proactive inspection in July 2021, though no violations were recorded.

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

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Risk rating

How 9278 N Kewen Ave's risk score is calculated

We trained a model on 7 years of LA County code enforcement data — code enforcement cases, building & safety requests, foreclosure registrations, and owner track records. It estimates the probability that LA County will open a code enforcement case at this address in the next 12 months. Lower % = safer.

What the score means for you

Grade A–B — Low risk

LA County rarely opens code cases 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. LA County has opened cases here before and is statistically likely to again.

Neighborhood percentile
19thpercentile

Out of 622 buildings in this neighborhood, 504 are predicted to be safer.

RiskiestSafest
Predicted 12-month outcome
99%
No code
case
1%
Code case
likely
Model explanation

What's driving this score

The data points that most influenced this building's risk rating — ranked by the weight the model placed on each one.

Building square footage

Larger buildings tend to have more systems that can need maintenance.

ZIP code (91331)

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

Owner's portfolio size

Number of parcels this owner is registered on across LA County — larger portfolios carry distinct risk patterns.

12-Month severity forecast
No violation 99.3%
Moderate concern 0.7%
Severe concern 0.0%
Estimated probability of a code enforcement case in the next 12 months at each severity level.
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The story over time

9278 N Kewen Ave event timeline

Code enforcement cases, building & safety requests, foreclosure registrations, permits, and MyLA311 calls — most recent records in order.

2026
MyLA311 Request Jun 08
Illegal Dumping Item Pickup
Closed
MyLA311 RequestJun 01
Illegal Dumping Item Pickup

See all 9 events

Full history back to 2020 — violations, complaints, permits, and 311 calls.

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Every record we have

Full data for 9278 N Kewen Ave apartments

LA County public datasets for this parcel — code enforcement cases, permits, MyLA311 calls, building & safety requests, and foreclosure registrations.

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Cancel anytime · Data sourced from LA County Code Enforcement, MyLA311, LA County Assessor & LA County Public Works

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