Updated: Aug 16, 2025
Location and Projects
Address
2550 FIFTH AVENUE, SUITE 115, San Diego, CA, 92103
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Horosewski William P Architect
Horosewski William P, 2550 Fifth Ave, San Diego, CA holds a Architect license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Horosewski William P, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Horosewski William P Services
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Horosewski William P Contact Information
Address: 2550 FIFTH AVENUE, SUITE 115, San Diego, CA 92103
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Encanto neighborhoods: building and electrical permit for the tenant improvement of an existing commercial building. scope of work to include removal of an existing exterior door to be replaced with a new sliding door removal interior security gate relocate computer kiosks partial removal of a wall and repair soffit. associated electrical work. cc-3-6 cpioz-a esl's promise zone transi... see more
Valuation:
$35,690
Permit #:
2569415
Status:
complete
Fee:
$1,033
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Kearny mesa; building mechanical electrical and plumbing permits for tenant improvements to existing 2-story office building. scope to include new partitions ceiling exterior door and associated electrical mechanical and plumbing work. base zone: il-2-1. geo: 51 52. brush management. transit priority area. montgomery field 60-65cnel
Valuation:
$5,591,376
Permit #:
2265391
Status:
complete
Fee:
$50,426
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Kearny mesa; building mechanical electrical and plumbing permits for tenant improvements to existing 2-story office building. scope to include new partitions ceiling exterior door and associated electrical mechanical and plumbing work. base zone: il-2-1. geo: 51 52. brush management. transit priority area. montgomery field 60-65cnel
Valuation:
N/A
Permit #:
2265394
Status:
complete
Fee:
$50,426
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Kearny mesa; building mechanical electrical and plumbing permits for tenant improvements to existing 2-story office building. scope to include new partitions ceiling exterior door and associated electrical mechanical and plumbing work. base zone: il-2-1. geo: 51 52. brush management. transit priority area. montgomery field 60-65cnel
Valuation:
N/A
Permit #:
2265393
Status:
complete
Fee:
$50,426
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Kearny mesa; building mechanical electrical and plumbing permits for tenant improvements to existing 2-story office building. scope to include new partitions ceiling exterior door and associated electrical mechanical and plumbing work. base zone: il-2-1. geo: 51 52. brush management. transit priority area. montgomery field 60-65cnel
Valuation:
N/A
Permit #:
2265392
Status:
complete
Fee:
$50,426
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Serra mesa building permit for tenant improvement at an existing commercial building. work to include install of prefab support structure for curved audio visual wall at interior of commercial building. rs-1-1/or-1-1 cup 87-0490 brush mgmt esls
Valuation:
$10,000
Permit #:
2072852
Status:
complete
Fee:
$684
Permit Type:
Add/alt tenant im...
Building Type:
N/A
Addition guard rail as fall protection at roof
Valuation:
$0
Permit #:
BTI110139
Status:
EXPIRED
Fee:
$2,652
Permit Type:
N/A
Building Type:
N/A
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Horosewski William P License info
Verified License
| License # | C36777 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Horosewski William P at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.