La County Building Permits & Contractor Data

14,557 permits tracked

Updated this month · 2026-04-09
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La County had 1770 new building permits filed in the last 30 days, led by 1067 general construction, 250 electrical and 197 plumbing.

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Showing 1,541 permits for Plumbing

Recent Building Permits in La County

Latest permits filed with the La County building department

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Building Activity in La County

1,541 records — permits and code violations sorted by date

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Date Type Address Details Contractor / Status
2026-04-09 Permit 9 Moccasin Lane, Palos Verdes Peninsula CA 90274 Sewer Connection
2026-04-09 Permit 220 W Loma Alta Drive, Altadena CA 91001 Unincorporated Sewer
2026-04-09 Permit 3135 Decker Road, Malibu CA 90265 Unincorporated Plumbing
2026-04-09 Permit 17877 Gallineta Street, Rowland Heights CA 91748 Unincorporated Sewer
2026-04-09 Permit 26105 Forster Way, Stevenson Ranch CA 91381 Unincorporated Plumbing
2026-04-09 Permit 4375 Admiralty Way, Marina Del Rey CA 90292 Unincorporated Plumbing
2026-04-09 Permit 802 Michigan Boulevard, Pasadena CA 91107 Unincorporated Sewer
2026-04-09 Permit 5140 W Goldleaf Circle, Los Angeles CA 90056 Unincorporated Plumbing
2026-04-09 Permit 1518 Simmons Avenue, Los Angeles CA 90022 Unincorporated Plumbing
2026-04-09 Permit 220 W Loma Alta Drive, Altadena CA 91001 Unincorporated Plumbing
2026-04-08 Permit 3127 W 147th Street #201, Gardena CA 90249 Sewer Connection
2026-04-08 Permit 25550 Fitzgerald Avenue, Stevenson Ranch CA 91381 Unincorporated Plumbing
2026-04-08 Permit 4369 El Prieto Road, Altadena CA 91001 Unincorporated Plumbing
2026-04-08 Permit 33688 Santiago Road, Acton CA 93510 Unincorporated Plumbing
2026-04-08 Permit 171 E Las Flores Drive, Altadena CA 91001 Unincorporated Sewer
2026-04-08 Permit 2634 Mayfield Avenue, La Crescenta CA 91214 Unincorporated Plumbing
2026-04-08 Permit Address not available Unincorporated Sewer
2026-04-08 Permit 10512 Hawthorne Boulevard, Inglewood CA 90304 Unincorporated Sewer
2026-04-08 Permit 12812 S Manette Place, Compton CA 90221 Unincorporated Sewer
2026-04-08 Permit 14505 Fairbury Street, Hacienda Heights CA 91745 Unincorporated Plumbing
2026-04-07 Permit 1169 N Hicks Avenue #A, Los Angeles CA 90063 Unincorporated Plumbing
2026-04-07 Permit 27465 Red Alder Lane #Lot 1, Unit 46, Stevenson Ranch CA 91381 Unincorporated Plumbing
2026-04-07 Permit 639 Redburn Avenue, La Puente CA 91746 Unincorporated Sewer
2026-04-07 Permit 10929 S Inglewood Avenue #A and B, Inglewood CA 90304 Unincorporated Sewer
2026-04-07 Permit 28913 Saddle Circle, Castaic CA 91384 Unincorporated Plumbing
Page 1 of 62 · 1,541 total 1 2 61 62 Next →

No contractor lead data available for La County. The city's permit feed publishes addresses and project values but doesn't expose contractor names. Property-owner and permit details are still available below.

Permit Types in La County — 14,557 permits by category
Construction Activity in La County

New building permits in La County, California indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.

About La County Building Permits

La County, California processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 14557+ La County building permits with data updated daily from official city sources.

Every new construction project in La County requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in La County.

How Contractors Use La County Permit Data

HVAC contractors, electricians, plumbers, and roofers in La County use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.

Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor La County building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.

PermitGrab sends daily email alerts filtered by trade, so La County electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.

La County Contractor Guides

In-depth resources for contractors working in La County

2026-03-24

How Smart Contractors Use Building Permits to Find $100K+ Projects

Every year, billions of dollars in construction work are filed through building permits across the U...

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2026-03-15

How to Find Construction Leads in 2026: A Data-Driven Approach

How to Find Construction Leads in 2026: A Data-Driven Approach Every contractor needs a pipeline of ...

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2026-03-10

What Is a Building Permit? A Contractor's Guide to Using Permit Data

What Is a Building Permit? A Contractor's Guide to Using Permit Data If you work in construction, yo...

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Nearby California Cities — explore building permits in other California cities

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Frequently Asked Questions about La County Building Permits

How many building permits does PermitGrab track in La County?

PermitGrab currently tracks 14557 building permits in La County, California. Data is pulled daily from the official municipal open-data source and includes permit number, address, permit type, contractor, status, and estimated value where available.

How fresh is the La County permit data?

Most cities refresh their open-data portals on a 24-hour cadence, so new permits typically appear in PermitGrab within 1–3 days of filing. La County is collected on every daemon cycle; if the upstream source has a known delay we note it on the page.

How can contractors find construction leads in La County?

Contractors find leads in La County by filtering PermitGrab by trade and ZIP code, then contacting the permit applicant (owner or general contractor) directly. Pro subscribers get verified phone numbers and can set up saved-search email alerts so new matches land in their inbox the same day they’re filed.

What’s included in the free trial?

The 14-day free trial includes full Pro access to La County — unlimited phone and website reveals, CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. No credit card required.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.