Updated: Apr 17, 2026
Location and Projects
Address
8433 DARBY AVE, Northridge, CA, 91325
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Song Byung K Architect
Song Byung K, 8433 Darby Ave, Northridge, CA (Employees: Byung Kil Song and Young Joo Song) holds a Architect license and 3 other licenses 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 Song Byung K, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Song Byung K Services
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Song Byung K Contact Information
Phone Number: (213) 382-4169
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Address: 8433 DARBY AVE, Northridge, CA 91325
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Song Byung K Northridge
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Song Byung K has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
3 projects
|
2024 |
Our building permit records indicate that Song Byung K has worked on at least
3.0 projects over the past 2 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.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
3 story type v-a 33 unit apartmentbuilding over one story type i-a (420.75 s.f.) commercial retail store & parking garage over one level type 1-a subterranean parking garage
Valuation:
$4,900,000
Permit #:
13010-10000-03199
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Complete work done under previously expired permit #16014-20000-03983_. work is ___90___% complete (minimum 75% percent completed as determined by inspection)
Valuation:
$5,000
Permit #:
16014-10003-03983
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Exterior interior remodel (e) 1-story single family dwelling. **********void*********** duplicated with 21016-10000-51671
Valuation:
N/A
Permit #:
22016-10000-06855
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New (28'-0 x 21'-4") two story detached accessory dwelling unit per ab 494 and sb 229. all work per engineering
Valuation:
$101,000
Permit #:
18014-20000-03290
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to # 16014-10000-03114 to revise 1st floor plan & foundation plan due to unforeseen site conditions and per engineer's recommendation. no change in floor area
Valuation:
$10,000
Permit #:
16014-10001-03114
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Temporary shoring for portoin of site 211'-0 long with max. 24'-0 in height with tie back system & lagging & soldire piles ( for proposed mixed use - 13010-10000-03199)
Valuation:
$250,000
Permit #:
13020-10000-03108
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel and addition to (e) single family dwelling w garage to create 1 story single family dwelling and attached adu per ab 494 and sb 229
Valuation:
$45,000
Permit #:
18016-10000-11056
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 16014-10000-03114 to revise building height addition fire sprinklers and include major remodel with only 3'-3 of exterior wall to remain
Valuation:
$501
Permit #:
16014-10003-03114
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel to (e) single family dwelling. new bedrooms
Valuation:
$35,000
Permit #:
21016-10000-51671
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan addition and conversion to adu from garage
Valuation:
$95,000
Permit #:
22010-10000-00401
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to # 16014-10000-03114 to revise foundation plan and detail due to unforeseen site conditions
Valuation:
$501
Permit #:
16014-10002-03114
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to permit #16014-20000-03983 to update ownership from trillion capital fund llc to tcf properties llc. no new work added. 03/06/2019
Valuation:
N/A
Permit #:
16014-10004-03983
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 18016-10000-11056 to revise the configuration of the adu from detached to attached to the main house. plan check only
Valuation:
N/A
Permit #:
18016-10001-11056
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2 story acessory dwelling unit per ab-494 and sb-229 ************************* v o i d ************************************************
Valuation:
N/A
Permit #:
18010-10000-01538
Status:
approved
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit # 13010-10000-03199 to install two (4 x 10 & 4 x 12') canopies at entry doors
Valuation:
$4,500
Permit #:
13010-10002-03199
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new exterior stair new exterior rear door infill existing stud wall openings. all work per engineering - see comments
Valuation:
$3,000
Permit #:
18016-20000-21287
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remodel 1st floor to reconfigure layout and create bathroom cancel family room & foyer and remodel 2nd floor and 20 x 15 2nd floor addition to recongifure layout and create family room & bathroom. all work per engr
Valuation:
$50,000
Permit #:
16014-20000-03983
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. addition to existing single family dwelling
Valuation:
$210,000
Permit #:
21014-10000-05200
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
38'-0 x 98'-10''second story addition of offices bathroom and storage to the chapel/cremetorium. comply with department order effective date 06/06/2011. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
13014-10000-04605
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from retail to pet grooming shop. comply with department order effective date 4/15/2015. permit will expire 30 days from issuance date
Valuation:
$15,700
Permit #:
16016-10000-27535
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Song Byung K License info
Verified License
| License # | C25500 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Song Byung K at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21030488 |
| Status | Inactive |
| State | Washington |
| Type | Architect |
- According to the Washington State Business Licensing , the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Song Byung K at the Washington State Business Licensing .
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 719916 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Song Byung K at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 618418 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Song Byung K at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
59
Permits
- Building permit records show that Song Byung K has worked on 59 permitted projects.
Song Byung K Employees
BS
Byung Kil Song
Rmo / Ceo / Pres
SK
Song Byung K
Owner
YS
Young Joo Song
Officer