Updated: Dec 22, 2025
Location and Projects
Address
4034 ALTA MESA DRIVE, Studio City, CA, 91604
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Gross Robert Charles Architect
Gross Robert Charles, 4034 Alta Mesa Dr, Studio City, CA holds a Architect license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gross Robert Charles, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gross Robert Charles Services
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Gross Robert Charles Contact Information
Address: 4034 ALTA MESA DRIVE, Studio City, CA 91604
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Gross Robert Charles Studio City
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gross Robert Charles has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
9 projects
|
2025 |
Our building permit records indicate that Gross Robert Charles has worked on at least
9.0 projects over the past year.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
4 projects
|
Home Additions |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Gross Robert Charles mostly works on
home addition
and new construction
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
The typical size of their permits is approximately $125,800. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
As-built for non-permitted garage conversion to adu in addition the detail and location of new skylight to be installed at exiting residences main entry way
Valuation:
N/A
Permit #:
BPA25-0847
Status:
complete
Fee:
N/A
Permit Type:
Detached
Building Type:
N/A
Garage conversion to adu in addition new location of new skylight to be installed and main entry way
Valuation:
$109,000
Permit #:
B202506040
Status:
filed
Fee:
$835
Permit Type:
N/A
Building Type:
N/A
Eplan new detached accessory dwelling unit per gc 66323(a)(2) with entry porch
Valuation:
$132,000
Permit #:
25010-10000-02869
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Propose 14'-8"x32 (470sf) patio cover addition w open deck above & spiral stairway (per la city standard plan # 111) to westside of (e) two story single family dwelling w attach garage
Valuation:
N/A
Permit #:
10014-20000-04849
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit: to revise foundation & framing plan for (n) patio deck & change out engineer of records
Valuation:
N/A
Permit #:
10014-20001-04849
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed freestanding fire place (per larr #25611) with additional engineered details
Valuation:
N/A
Permit #:
11020-20000-00427
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit: to revise foundation plan for freestanding columns & change out engineer of record
Valuation:
N/A
Permit #:
10010-20001-02736
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Propose 8 free standing columns at 8'-8 in height _ per engineered plans
Valuation:
N/A
Permit #:
10010-20000-02736
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit: to revise foundation & framing plan for (n) patio deck & change out engineer of records
Valuation:
N/A
Permit #:
10014-20001-04849
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Construction of detached adu with 3 bed 3 bathroom 1 198 s.f
Valuation:
$239,000
Permit #:
25010-10000-05448
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: supplemental to 25014-20000-03244 to revise ceiling framing to create a vaulted ceiling
Valuation:
$15,000
Permit #:
25014-20001-03244
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: addition and conversion portion of (e) 1-story single family dwelling to create jadu [add jadu code section]
Valuation:
$66,960
Permit #:
25014-10000-04850
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Construction of garage conversion w/addition to accessory dwelling unit total 855 s.f. 2 bed 2 bathroom on existing residential property. existing garage conversion = 427 s.f. new addition to garage = 458 s.f
Valuation:
$177,000
Permit #:
25014-10000-04715
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: new detached 1-story accessory dwelling unit (add adu code section)
Valuation:
$119,040
Permit #:
25010-10000-04314
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: new detached 1 story adu 888 s.f. 2 bed 2 bathroom with wfpp per lamc 12.22 a.33(b)(1)
Valuation:
$175,000
Permit #:
25010-10000-04521
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: conversion and addition of existing garage to adu per state law
Valuation:
$125,800
Permit #:
25014-20000-03244
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
***school fees req*** ***grading/soils report req*** ***address assign req.*** (n) 900 sf detached adu ***1 bed 1.5 bath***
Valuation:
N/A
Permit #:
C2025-004812
Status:
triage
Fee:
$2,029
Permit Type:
N/A
Building Type:
N/A
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Gross Robert Charles Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Gross Robert Charles License info
Verified License
| License # | C30389 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Gross Robert Charles at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
10
Permits
- Building permit records show that Gross Robert Charles has worked on 10 permitted projects.
Gross Robert Charles Employees
GC
Gross Robert Charles
Owner