9620 N Langdon Ave
This building has significantly more problems than most nearby buildings. Few open issues; problems get fixed quickly. A reasonable bet for a smooth tenancy.
This building has 1 code enforcement cases (7y), above the North Hills average of 0.3.
What's in the 9620 N Langdon Ave report
| Units | 1 |
|---|---|
| Zoning | LARA |
| Year built | 1948 |
| Total area | 2,045 sq ft |
| Use code | 108 |
| APN (Assessor's Parcel Number) | 2656011015 |
Registered owner per LA County Assessor records.
Landlord portfolio
Other LA County properties this owner holds, with risk grades for each.
Unlock complete reportThe property at 9620 N Langdon Ave in North Hills, owned by Maria Longa, is a single-unit residential building constructed in 1948. The building has experienced several significant events in recent years, with the most notable being ongoing renovations in 2025, including approved permits for revising floor plans, windows/doors, and increasing eave length, as well as an addition for new bedrooms and bathrooms with a focus on the detached accessory dwelling unit. The property has a documented history of code enforcement attention, including a recent citation for transient violations in April-May 2024 and a general code investigation from 2017-2021. A notable historical issue was resolved in 2017 regarding a converted garage that had been modified to function as additional living space. The building has generated multiple MyLA311 service requests in 2025, primarily related to illegal dumping incidents (including three requests in September 2025 alone) and total of four different types of cleanup needs, including dead animal removal in November 2025.
How 9620 N Langdon 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.
Out of 1298 buildings in this neighborhood, 1064 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.
9620 N Langdon Ave apartment reviews
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9620 N Langdon Ave event timeline
Code enforcement cases, building & safety requests, foreclosure registrations, permits, and MyLA311 calls — most recent records in order.
See all 10 events
Full history back to 0017 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 9620 N Langdon Ave 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.
| Case # | Generated | Closed | Type | Area |
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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.
| Permit # | Type | Description | Issued | Status |
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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