Updated: Apr 16, 2026
Location and Projects
Address
5304 1/2 LA MIRADA AVE, Los Angeles, CA, 90029
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Grid Line Structures Construction
Serving clients throughout Los Angeles, Grid Line Structures Inc specializes in residential and commercial construction projects. The company’s portfolio demonstrates experience in building custom single-family homes, multi-unit developments, and commercial tenant improvements in neighborhoods across the greater Los Angeles area. Drawing on five years in the industry, Grid Line Structures Inc manages projects from initial planning and design through completion, coordinating with architects and engineers to deliver new construction and major renovation work. Services include ground-up construction, structural upgrades, and adaptive reuse projects for both private property owners and developers. The team emphasizes project management, scheduling, and site coordination to ensure projects move efficiently from permitting to final inspection.
Grid Line Structures Inc Services
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Grid Line Structures Inc Contact Information
Phone Number: (323) 804-7470
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Address: 5304 1/2 LA MIRADA AVE, Los Angeles, CA 90029
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Grid Line Structures Inc Los Angeles
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Grid Line Structures Inc has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
9 projects
|
2025 |
|
5 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Grid Line Structures Inc has worked on at least
16.0 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
|
4 projects
|
New Constructions |
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Grid Line Structures Inc mostly works on
new construction
and home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $28,000. 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.
Building Permits by Grid Line Structures Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Proposed 19'-9 x 28'-11 17'-11 x 21'-9 and 3'-6 x 20'-4 additions and remodel to (e) single family dwelling w 3 x 8'-5 front porch. nfpa 13d fire sprinklers throughout. all work per engineering
Valuation:
$110,000
Permit #:
22014-20000-02466
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 21016-20000-07767 to revise utility room and addition new roll up door in rear all work per engineering - no other changes no change in height area
Valuation:
$3,500
Permit #:
21016-20001-07767
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Concrete block freestanding masonry fence walls constructed per information bulletin p/bc 2020-096 located in residential zones maximum 6 feet height above grade and not located in the required front yard or within 5 feet of the side street lot line of a reverse corner lot (subject to additional limitations of lamc section 12.22c20(f) and information bulletin p/zc 2002-002)
Valuation:
$8,000
Permit #:
21020-30000-00193
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: addition of (n) detached 27'-6 x 23'-2 accessory dwelling unit with front porch attached to (e) detached garage per ordinance
Valuation:
$50,000
Permit #:
23014-10000-03297
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 17'-5 x 36'-6 (2) story accessory dwelling unit per lamc 12.22 a.33(c) and (d)
Valuation:
$120,000
Permit #:
20010-20000-02923
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2-story single family dwelling (72'-4"x61'-6") w attach. garage fire sprinkler nfpa 13d
Valuation:
$1,100,000
Permit #:
20010-20000-04081
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 21016-20001-07767 to revise roll up door in rear to double door and addition drop ceiling no change in height area
Valuation:
$10,000
Permit #:
21016-20002-07767
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
9'-1 x 8'-9 & 5'3 x 9 addition of a new porch & pool bathroom with separate exterior entrance to the (e) single family dwelling. convert (e) porch to livable space
Valuation:
$10,000
Permit #:
21014-20000-04643
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit #19016-20000-00702 to remove the proposed gaurd rails out of the scope of work and keep the existing parapet
Valuation:
$501
Permit #:
19016-20003-00702
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Enclose the (e) porch to be part of single family dwelling. addition a new porch (13 sf) and interior remodel
Valuation:
$25,000
Permit #:
22014-20000-02439
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
T. i. to (e) grocery store - no change in footprint or parking
Valuation:
$75,000
Permit #:
21016-20000-07767
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New accessory dwelling unit and trellis and pool bathroom (48'-6"x20'-7") per lamc 12.22 a.33(c)¹ (d)¹ and (g) fire sprinklers nfpa 13d
Valuation:
$85,000
Permit #:
20010-20000-02138
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New proposed underground grease interceptor
Valuation:
$15,000
Permit #:
24020-20000-00348
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 20010-20000-02923 to revise building height
Valuation:
$501
Permit #:
20010-20001-02923
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 125 amp meter panel
Valuation:
N/A
Permit #:
25041-90000-34729
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Application for temp power pole 100amp
Valuation:
N/A
Permit #:
21041-30000-07700
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
100 amp temporary power pole
Valuation:
N/A
Permit #:
21041-10000-92351
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New hose bib
Valuation:
N/A
Permit #:
25042-90000-13920
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Temporary power pole
Valuation:
N/A
Permit #:
21041-20000-01366
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
5 new instant hot water heaters
Valuation:
N/A
Permit #:
23042-90000-14262
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Grid Line Structures Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Grid Line Structures Inc License info
Verified License
| License # | 1070999 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Grid Line Structures Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
24
Permits
- Building permit records show that Grid Line Structures Inc has worked on 24 permitted projects.
Grid Line Structures Inc Employees
KK
Kevork George Kharadjian
Rmo / Ceo / Pres