Updated: Dec 19, 2025
Location and Projects
Address
5150 Wilshire Blvd, Los Angeles, CA, 90036
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Landworth Debolske Architecture
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
If you are thinking of hiring Landworth Debolske Architecture, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Landworth Debolske Architecture Services
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Landworth Debolske Architecture Contact Information
Address: 5150 Wilshire Blvd, Los Angeles, CA 90036
Landworth Debolske Architecture Los Angeles
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Landworth Debolske Architecture has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Landworth Debolske Architecture has worked on at least
11.0 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
|
5 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Landworth Debolske Architecture mostly works on
home addition
projects.
Pricing
|
4 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $23,000. 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 Landworth Debolske Architecture
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan revision bs2003128 1/12/21 revision 3/23/21 remodel e single family residence. adding (1) bedroom & addition of 47sf supp bs2002503 new pocket door between dining room family room addition new skylight breakfast room remove 2 skylights in kitchen addition single larger skylight
Valuation:
$525,000
Permit #:
BS2003128
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Eplan the proposed work is to create a new a.d.u. 834 sf (review includes bs2006229 - ret walls and bs2006231 - pool pavilion)
Valuation:
$350,000
Permit #:
BS2006225
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Convert (e) detached garage and (n) addition to (n) accessory dwelling unit per lamc 12.22 a.33(c) and (d). work done per engineer design
Valuation:
$26,000
Permit #:
24014-20000-04163
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 25'-0 x 23'-0 detached accessory dwelling unit at 2nd floor to comply with lamc 12.22 a.33(c) and (d) with attached garage at 1st floor roof deck with patio cover at the 3rd floor per engineering
Valuation:
$102,000
Permit #:
24010-20000-02291
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Major remodel/addition to remove entire 1-story single family dwelling 1460 sqft except for portion of wall and raised floor and building new (43'-0"x45'-5") 3182 sqft single family dwelling w/attached covered patio (82 sqft) and front covered porch (48 sqft) w/nfpa 13d sprinklers throughout
Valuation:
$436,000
Permit #:
23014-20000-02102
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(e-plan) new 2-story single family residence w basement - change of contractor and change of engineer
Valuation:
$3,750,000
Permit #:
BS2000779
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Convert existing duplex into single family dwelling 2492sf and attached adu 425sf per lamc 12.22 a.33(c) and (e)
Valuation:
$45,000
Permit #:
22016-20000-34993
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(e-plan)(revision) interior remodel of 2-story house - permit issued to complete work under permits: bs1904429 bs1629216 bs1731659 and bs1805085
Valuation:
$150,000
Permit #:
BS2001451
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Addition 9'-9 x 18 6 irr. shape to (e) single family dwelling and remodel (e) single-family dwelling per design
Valuation:
$195,000
Permit #:
19014-20000-05002
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Underpinning existing foundation addition new pads girder and shear walls to (e) one-story single family dwelling. work per engineer
Valuation:
$48,000
Permit #:
19014-20000-04499
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel of 2-story house - permit issued to complete work under permits: bs1904431 bs1629214 bs1731661 and bs1805083
Valuation:
$150,000
Permit #:
BS2001453
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Interior remodel of 2-story house - permit issued to complete work under permits: bs1904430 bs1629215 bs1731660 and bs1805084
Valuation:
$150,000
Permit #:
BS2001452
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Convert ex det 18'x20 garage into accessory dwelling unit per lamc 12.22a.33(c) & (d) w irr shaped 23'6"x43 addition. construction design per engr. comply with department order effective date 01/05/2023. permit will expire 30 days from issuance date
Valuation:
$110,000
Permit #:
23014-20000-01796
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan a new open pool pavillion 630 sf (review under bs2006225 - adu)
Valuation:
$50,000
Permit #:
BS2006231
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Supplemental permit to 24010 - 20000 - 02291 to revise plans and the structural set
Valuation:
$501
Permit #:
24010-20001-02291
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Site retaining walls (see plans under bs2000779) - change of contractor
Valuation:
$200,000
Permit #:
BS2000788
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Interior remodel to (e) duplex on second floor to addition (n) bathroom remodel (e) bathroom & addition (n) closet in (e) bedroom
Valuation:
$10,000
Permit #:
23016-20000-07373
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Suppl. permit to 22016-20000-34993 to correct the foundation detail and change the floor plan
Valuation:
$501
Permit #:
22016-20002-34993
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 22016-20000-34993 to addition to scope of work to convert portion of single family dwelling to jadu
Valuation:
N/A
Permit #:
22016-20001-34993
Status:
withdrawn
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Suppl. permit to 23016-20000-07373 to omit proposed bathroom @ 2nd floor. no other changes
Valuation:
$501
Permit #:
23016-20001-07373
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Landworth Debolske Architecture License info
License Not Verified
| License # | C19043 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Architecture |
- When BuildZoom last verified this license, it had an expiration date of September, 2025. Check the current license status of Landworth Debolske Architecture with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C14694 |
| Status | Inactive |
| State | California |
| Type | Architect |
| Business Type | Architecture |
- According to the California Architect License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Landworth Debolske Architecture at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
81
Permits
- Building permit records show that Landworth Debolske Architecture has worked on 81 permitted projects.