Updated: Dec 04, 2025
Location and Projects
Address
15017 ARCHWOOD STREET, Van Nuys, CA, 91405
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Gilliam Jonathan Architect
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
If you are thinking of hiring Gilliam Jonathan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gilliam Jonathan Services
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Gilliam Jonathan Contact Information
Address: 15017 ARCHWOOD STREET, Van Nuys, CA 91405
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Gilliam Jonathan Van Nuys
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gilliam Jonathan has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
16 projects
|
2025 |
|
8 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that Gilliam Jonathan has worked on at least
35.0 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
|
14 projects
|
Home Additions |
|
4 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Gilliam Jonathan mostly works on
home addition
and new construction
projects.
Pricing
|
5 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
7 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
3 projects
|
$500k-$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.
Addition and major remodel to existing 1-story single family dwelling w/garage only 34 linear feet of wall and foundation to remain. rebuild as 2-story (69'-7 x 54'-8 irregular shape) single family dwelling with attached garage trellis patio cover and accessory dwelling unit per lamc 12.22 a.33 (c) and (e). nfpa 13d fire sprinklers throughout
Valuation:
$600,000
Permit #:
25014-20000-00605
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New detached fully electric accessory dwelling unit with attached covered patio per lamc 12.22.a.33(c) and (d). work done per architect design. nfpa-13d fire sprinklers to be installed
Valuation:
$67,800
Permit #:
24010-20000-05324
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel (e) 2-story single family dwelling partial re-frame (e) roof convert 48 sf of (e) garage to (n) laundry room and addition new irregular shape 17'-11"x39'-9 attach. accessory dwelling unit per lamc 12.22 a.33(c) and (e);automatic sprinkler system is required thru-out both adu and single family dwelling
Valuation:
$150,000
Permit #:
20014-20000-04728
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2-story (68'-7 x 39'-9 irregular shape) single family dwelling with habitable basement garage and trellis patio cover. nfpa 13d fire sprinklers throughout
Valuation:
$515,000
Permit #:
24010-20000-02341
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New irregular shaped 106'-4 x 66'-9 2-story single family dwelling with an attached 2-car garage attached trellis and junior accessory dwelling unit per 65852.2(e)(1)(a) and 65852.22. nfpa 13d fire sprinklers required throughout. all work per engineering
Valuation:
$534,000
Permit #:
22010-20000-00056
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel throughout (e) single family dwelling. convert portion of garage to mud room. remove wall at kitchen and remodel kitchen. convert portion of covered porch to enlarge entry. convert underfloor area to enlarge bedroom and proposed laundry room
Valuation:
$75,000
Permit #:
23014-20000-05053
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 49'-11 x 19 accessory dwelling unit per lamc 12.22 a.33(c) and (e) on second floor of existing single family dwelling; convert existing detached garage to part of dwelling and addition on first floor to attach to dwelling; addition attached garage
Valuation:
$200,000
Permit #:
21014-20000-05507
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert rear garage to new two stories single family dwelling per sb9 two-unit development ca govt code 65852.21. nfpa 13d sprinklers required
Valuation:
$185,000
Permit #:
24016-20000-23610
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Irregular shape addition to (e) single family dwelling. addition to relocate garage and convert (e) garage space to single family dwelling. (n) front porch and remodel single family dwelling
Valuation:
$87,000
Permit #:
22014-20000-05464
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 13'11 x 7'11 addition of rear deck with patio cover above and new 9'11 x 32 deck at 2nd floor all work per engineering
Valuation:
$20,000
Permit #:
24016-20000-25070
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition of guest bedroom at front family room at rear on 1st floor closet & deck on 2nd floor & covered patio at front to (e) 2-story single family dwelling w attached garage; interior remodel
Valuation:
$55,000
Permit #:
21014-20000-00620
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 24010-20000-02341 to revise floor plan at 1st floor and 2nd floor. revise framing and foundation plans
Valuation:
$501
Permit #:
24010-20002-02341
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition to and convert detached garage to accessory dwelling unit per lamc 12.22 a.33(c) and (d)
Valuation:
$20,000
Permit #:
25014-20000-00500
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Enclose ex patio cover enclosure with addition to convert into a family room. addition new patio cover. nonstruct int remodel of ex 1/2 bathroom and laundry room
Valuation:
$50,000
Permit #:
24014-20000-02156
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan : convert existing 22'-2 x 20'-4 attached garage into new junior accessory dwelling unit (412.86 sq ft) per ca gov't code 65852.2(e)(1)(a) and 65852.22
Valuation:
$45,000
Permit #:
22016-20000-14263
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert 19 x 24 detached rec room to into accessory dwelling unit per lamc 12.22 a.33(c) and (d). existing garage to remain. all work per engineering
Valuation:
$15,000
Permit #:
21016-20000-59261
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New two story single family dwelling with attached garage and attached accessory dwelling unit per lamc 12.22 a.33(c) and (e); equipped with nfpa 13-d fire sprinklers throughout
Valuation:
$141,776
Permit #:
25010-20000-01692
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2nd floor addition (11'-6"x5'-11") and remodel to (e) 2-story single family dwelling to create a new master bedroom and lower level and relocate the kitchen from lower level to upper level
Valuation:
$42,000
Permit #:
22014-20000-00396
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Irr. shaped addition (354 sf) to the rear of (e) single family dwelling (n) roof deck interior remodel and partial reframing of roof; all work per engineering design
Valuation:
$85,000
Permit #:
21014-20000-01484
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert the (e) attached garage into accessory dwelling unit and storage space and adding 29 sf pool bathroom. all work per engineering
Valuation:
$20,000
Permit #:
20016-20000-19225
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Gilliam Jonathan Reviews
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Gilliam Jonathan License info
License Not Verified
| License # | C33995 |
| Status | Active |
| State | California |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Gilliam Jonathan with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
73
Permits
- Building permit records show that Gilliam Jonathan has worked on 73 permitted projects.
Gilliam Jonathan Employees
GJ
Gilliam Jonathan
Owner