7500 N Mason Ave
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.
This building has 0 code enforcement cases (7y), at or below the Winnetka average of 0.1.
What's in the 7500 N Mason Ave report
| Units | 44 |
|---|---|
| Zoning | LAR3 |
| Year built | 1984 |
| Total area | 45,132 sq ft |
| Use code | 501 |
| APN (Assessor's Parcel Number) | 2114008033 |
Registered owner per LA County Assessor records.
Landlord portfolio
Other LA County properties this owner holds, with risk grades for each.
Unlock complete reportThe 44-unit apartment complex at 7500 N Mason Ave in Winnetka, owned by Prime One Enterprises LLC, has demonstrated relatively standard maintenance activity over the past seven years. The building, constructed in 1984, has been subject to four building safety inspections within this period. The property has generated a total of 38 service requests through the MyLA311 system, with the most notable recent activity occurring in 2024-2025, including multiple requests for the removal of bulky items and metal/household appliances. Between July 2024 and February 2025, there were five separate service requests related to waste removal, covering various types of discarded items. Additionally, one instance of graffiti removal was reported in July 2024, which was addressed the same day. While the volume of service requests is noteworthy, most are routine in nature and have been promptly closed, indicating responsive property management to tenant needs. The building's inspection record and service request patterns suggest regular maintenance and oversight, though the concentration of waste disposal requests in 2024-2025 stands out as the most significant recurring issue during this period.
AI-generated · may contain errors · check the source data tables below
How 7500 N Mason 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 161 buildings in this neighborhood, 100 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.
7500 N Mason Ave apartment reviews
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7500 N Mason 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 2024 — violations, complaints, permits, and 311 calls.
Unlock complete timelineFull data for 7500 N Mason 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.
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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