18540 W Parthenia St
This building has more problems than most buildings in this neighborhood. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.
This building has 0 code enforcement cases (7y), at or below the Northridge average of 0.0.
What's in the 18540 W Parthenia St report
| Units | 4 |
|---|---|
| Zoning | LACM |
| Year built | 1964 |
| Total area | 3,872 sq ft |
| Use code | 400 |
| APN (Assessor's Parcel Number) | 2785004018 |
Registered owner per LA County Assessor records.
Landlord portfolio
Other LA County properties this owner holds, with risk grades for each.
Unlock complete reportThe 4-unit residential building at 18540 W Parthenia St in Northridge, owned by Bettar, Austin J Jr Co Tr Et Al, has been standing since 1964. Over the past seven years, the property has generated 28 service requests through the MyLA311 system, with an alarming concentration of recent graffiti-related issues. In 2026 alone, there have already been multiple graffiti removal requests, with work orders created in October and December 2025, and new requests in March 2026. The building's maintenance history shows relatively minimal intervention, with only six building permits recorded in the past seven years. The most recent permit submission from October 2023 pertains to the "Termination of Covenant for Lot Tie," which was still undergoing verification as of the report date. A historical service request from 2011 regarding overgrown or excessive vegetation was recorded and subsequently closed, though given its age, this issue may no longer be relevant to current residents.
AI-generated · may contain errors · check the source data tables below
How 18540 W Parthenia St'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.
Out of 367 buildings in this neighborhood, 290 are predicted to be safer.
case
likely
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.
18540 W Parthenia St apartment reviews
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18540 W Parthenia St event timeline
Code enforcement cases, building & safety requests, foreclosure registrations, permits, and MyLA311 calls — most recent records in order.
See all 11 events
Full history back to 0011 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 18540 W Parthenia St apartments
LA County public datasets for this parcel — code enforcement cases, permits, MyLA311 calls, building & safety requests, and foreclosure registrations.
What this is
Open and recently generated code enforcement cases filed by LA County/LADBS against this property.
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What this is
Code enforcement cases at this property that have been resolved and closed — the historical enforcement record.
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What this is
Building permits issued by LA County for new construction, alterations, and repairs at this parcel.
| Permit # | Type | Description | Submitted | Issued | Status | Valuation |
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What this is
Electrical permits issued for this parcel — rewiring, panel upgrades, EV chargers, solar tie-ins.
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What this is
Mechanical permits submitted for this parcel — HVAC, plumbing, and other mechanical systems work.
| Permit # | Type | Description | Issued | Status |
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What this is
MyLA311 service requests recorded at this parcel — maintenance complaints and quality-of-life requests.
| SR # | Created | Closed | Type | Status |
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What this is
Closed customer service requests filed with LA County Building & Safety about this property.
| CSR # | Received | Closed | Problem | Priority | Response Days |
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What this is
Open customer service requests filed with LA County Building & Safety about this property.
| CSR # | Received | Due | Problem | Priority |
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Cancel anytime · Data sourced from LA County Code Enforcement, MyLA311, LA County Assessor & LA County Public Works