9257 N Langdon Ave
This building has far more open problems than almost any other building in the 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 North Hills average of 0.3.
What's in the 9257 N Langdon Ave report
| Units | 1 |
|---|---|
| Zoning | LARA |
| Year built | 1947 |
| Total area | 3,602 sq ft |
| Use code | 108 |
| APN (Assessor's Parcel Number) | 2656027001 |
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 9257 N Langdon Ave in North Hills is a single-unit single-family dwelling built in 1947, currently owned by Mario Burgos. The building's recent activity shows significant planned development, with a permit submitted in May 2026 for a proposed second-floor addition and installation of NFPA 13D fire sprinklers throughout, marking a substantial expansion of the original structure under California's SB 9 legislation, with the permit currently in quality review status. The building's service request history shows relatively minimal maintenance issues, with only 26 service requests filed through MyLA311 over the past seven years, mainly concerning street lighting and bulky item removal, which were promptly addressed and closed within one to two days. The property has undergone two building safety inspections in the past seven years, though the specific findings of these inspections are not detailed in the available records. The frequency of bulky item removal requests (five instances since 2021) suggests regular disposal or removal of large items, though this is not uncommon in residential areas and does not directly indicate any building or safety concerns.
How 9257 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, 1285 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.
9257 N Langdon Ave apartment reviews
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9257 N Langdon Ave event timeline
Code enforcement cases, building & safety requests, foreclosure registrations, permits, and MyLA311 calls — most recent records in order.
See all 5 events
Full history back to 2021 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 9257 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