Updated: Dec 22, 2025
Location and Projects
Address
6320 Van Nuys Blvd, Van Nuys, CA, 91401
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Hefner Charles David Architect
Custom Residential Design, Estate Design, Remodels and Additions, 3D Virtual buildings and drawings, Construction Documents, Design Review Boards, Design & Construction of Prefab Homes, Architectural Illustration, Rapid Site Assessment & Curb Appeal Design and Visualization, Hillside Design and Drawings, Multifamily and Apartment Design, Interior Design, Drawings & Approvals.
From BuildZoom: Hefner Charles David, 6320 Van Nuys Blvd, Van Nuys, CA holds a Architect license and 1 other license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hefner Charles David, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hefner Charles David Services
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Hefner Charles David Contact Information
Phone Number: (818) 230-7440
Address: 6320 Van Nuys Blvd, Van Nuys, CA 91401
Hefner Charles David Van Nuys
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hefner Charles David has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
151 projects
|
2025 |
|
109 projects
|
2024 |
|
103 projects
|
2023 |
Our building permit records indicate that Hefner Charles David has worked on at least
363.0 projects over the past 3 years.
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
|
101 projects
|
Home Additions |
|
61 projects
|
New Constructions |
|
5 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Hefner Charles David mostly works on
home addition
and new construction
projects.
Pricing
|
94 projects
|
< $5k |
|
49 projects
|
$5k-$20k |
|
59 projects
|
$20k-$50k |
|
49 projects
|
$50k-$100k |
|
52 projects
|
$100k-$250k |
|
11 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
16 projects
|
$1mil+ |
The typical size of their permits is approximately $30,000. 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.
Remodel with 2-story additions conversion of attached patio cover to be part of single family dwelling and conversion of (e) attached garage into a (n) junior accessory dwelling unit to comply ca govt. code 65852.2(e)(1)(a) and 65852.22 and addition of rear attached patio cover per engineering. nfpa-13d fire sprinkler thru-out
Valuation:
$100,000
Permit #:
25014-20000-00356
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 22014-20000-00476 to revise scope of work to: remove existing garage and front covered porch. new additions to single family dwelling and new attached carport. remodel of single family dwelling. all work done per architect design. *nfpa-13d fire sprinklers required* and to recapture inventory **see comments**
Valuation:
$501
Permit #:
22014-20001-00476
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
****2025 wildfire rebuild eligible****new single family dwelling with attached one accessory dwelling unit as per lamc 12.22 a.33 (c) and (e) and attached two car garage nfpa-13d fire sprinklers required throughout all work per engineering
Valuation:
$220,000
Permit #:
25010-20000-02868
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit 21010-10000-02476 to revise the scope of work to eplan: (n) 2-story 2-unit accessory dwelling unit ca govt. code 65852.2(e)(1)(d) and applicable part of lamc 12.22 a.33 (c)-(d) (g)
Valuation:
$420,000
Permit #:
21010-10003-02476
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New _ x _ irregular shaped 1-story single family dwelling w 2-car garage. nfpa 13d fire sprinklers throughout. all work per engineering
Valuation:
$300,000
Permit #:
25010-20000-02636
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert portion of (e) attached garage into junior accessory dwelling unit per gcs 66323(a)(1) & 66333 & 6'x7 remaining poriton into a 1/2 bathrm for main dwelling. remove & replace windows with one sliding door within rear & side bedrms per plan. convert ex study room into bedroom at rear. all work per wfpp
Valuation:
$150,000
Permit #:
25016-20000-18656
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 23010-20000-03269 to change the scope of work to new two stories 28 x 33'1 1st story attached adu per lamc 12.22 a.33(c) and (e) and 2nd story single family dwelling per sb9 two-unit development ca govt code 65852.21. nfpa 13d sprinklers are required. all work done per engineer
Valuation:
$200,000
Permit #:
23010-20003-03269
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Propose one story addition and major remodel (e) single family dwelling convert (e) attached garage to (n) jadu [ per gcs 65852.2(e)(1)(a) and 65852.22] addition rear patio and entry porch _ building shall be fully sprinkler through out with nfpa 13d. comply with department order effective date 11/06/2023. permit will expire 30 days from issuance date
Valuation:
$200,000
Permit #:
23014-20000-03805
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New apartment building consists of 56 units utilizing toc tier 3 with 70% density increase. 5 story with roof top deck of type iii-a on 2-level of subterranean of type i parking with 6 extremly very low income household
Valuation:
$6,290,000
Permit #:
17010-20000-04274
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Convert (e) detached garage and keep (e) footing to create a new 2-story 22'-0 x 30'-6 accessory dwelling unit to comply with lamc 12.22 a.33 (c)-(d) per engineering
Valuation:
$100,000
Permit #:
25010-20000-00354
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* new 7 story with roof deck 152 units (31 mi + 120 li + 1 mgr) affordable housing apartment to include 5 story type iiia apartment over 2 story type ia apartment over 1 level subterranean parking per 12.22.a.25 ab 1763 incentives
Valuation:
$11,000,000
Permit #:
23010-10000-05149
Status:
triage
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
[e-plan] delta 6 & 7 revision to approved plan only. scope of work includes changes to the single line diagram lighting layout power device layout. ***original work description*** full power plan check for a new apartment building which includes a 800 amp 120/240v 3-phase 4-wire system. scope of work includes 1 main switchboard 33 typical unit panels panels 1 elevator circuits lightin... see more
Valuation:
N/A
Permit #:
21041-10001-25242
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Convert existing detached garage into sb9 w 1st and 2nd floor additionto connect existing detached recreation room w/new rooftop deck and convert the existing recreation room into adu ca govt code 65852.2(e)(1)(a).order to comply #995769. nfpa-13d fire sprinkler thru-out
Valuation:
$120,000
Permit #:
24014-20000-02712
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 23016-20000-20871 to revise the work description from convert existing 437 sf attached carport into junior accessory dwelling per ca govt. code 65852.2(e)(1)(a) to: convert existing attached 400 sq ft carport into adu with 356 sq ft addition (756 sq ft adu) per ordinance and convert part of (e) single family dwelling to jadu (499 sq ft) ***plan check only**** inventory... see more
Valuation:
$116,000
Permit #:
23016-10001-20871
Status:
approved
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) 61-7 x 18 addition to existng single family dwelling. all work per architect <nfpa-13d fire sprinkler system thru-out>
Valuation:
$116,000
Permit #:
24014-20000-04046
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 103'-0 x 140'-11 irregular five story with one mezzanine level for 6 units (total 50 units) apartment building - type iiia - over one level of enclosed parking garage and one basement of enclosed parking garage - type ia. fire sprinkler nfpa13 - see comments
Valuation:
$10,400,000
Permit #:
16010-20000-03845
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Delta 5 revision for (n) concrete driveway (xr2023-0687 - drainage charged already)
Valuation:
$320,301
Permit #:
REV2025-1762
Status:
plan check applied
Fee:
$355
Permit Type:
N/A
Building Type:
N/A
Convert (e) attach garage to junior accessory dwelling unit per gc 66323(a)(1) and 66333 and ? x ? addition to existing single family dwelling all work per engineering
Valuation:
$40,000
Permit #:
25014-20000-01548
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert ex detached storage building w attached carport into a (n) 940 sf accessory dwelling unit per gcs65852.2(e)(1)(a) construction design per engr
Valuation:
$73,000
Permit #:
24016-20000-39394
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel 2 story single family dwelling. new kitchen location guest bedroom new bedroom remodel (e) bathroom (2) new windows and rewire and plumbing. work per architect
Valuation:
$35,000
Permit #:
24016-10000-40063
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Hefner Charles David License info
Verified License
| License # | C23963 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Hefner Charles David at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C23963 |
| Status | Active |
| State | California |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2025. Check the current license status of Hefner Charles David with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
847
Permits
- Building permit records show that Hefner Charles David has worked on 847 permitted projects.
Hefner Charles David Employees
HD
Hefner Charles David
Owner