Updated: Aug 16, 2025
Location and Projects
Address
16306 CALAHAN STREET, North Hills, CA, 91343
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Yamashita, Robert Osamu Architect
Yamashita, Robert Osamu at 16306 CALAHAN STREET, North Hills, CA 91343, held a Architect license (#2008) with the California contractors license board with an expiration date of 06-30-2025. We last verified the license was expired on 08-15-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Yamashita, Robert Osamu Services
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Yamashita, Robert Osamu Contact Information
Address: 16306 CALAHAN STREET, North Hills, CA 91343
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Yamashita, Robert Osamu North Hills
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Yamashita, Robert Osamu, click “This is My Business” to update your information.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Yamashita, Robert Osamu has worked on at least
1.0 project 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.
Pricing
|
1 project
|
$1mil+ |
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 Yamashita, Robert Osamu
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supplemental permit to permit no. 17010-10000-01773 to install parking control systems (islands and equipements) at the three retail area entrances to the building
Valuation:
$153,000
Permit #:
17010-10011-01773
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit # 17010-10000-01773 -revised ladwp equipment placement at hillhurst avenue -revised parking designations at ground level -updated parking counts
Valuation:
$501
Permit #:
17010-10008-01773
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 19042-10000-12578 to correct address from 7420 s. la tijera blvd to 7501 s. osage ave ref permit number 20010-10000-01149
Valuation:
N/A
Permit #:
19042-10001-12578
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit # 17010-10000-01773 steel stairs-deferred submittal
Valuation:
N/A
Permit #:
17010-10007-01773
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of a rainwater harvesting system
Valuation:
N/A
Permit #:
19042-10000-12578
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 5-story mixed use building with one level of mezzanine (202 dwelling units with core and shell only retail ) and one level of subterranean parking garage per dir-2014-2578-spp-spr ( c of o shall not be issued prior to recordation of final parcel map no. aa-2014-2579-pmla)
Valuation:
$38,800,000
Permit #:
17010-10000-01773
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
** supplemental permit for the deferred submittal of metal stair fabrication drawings for exit stairs. five (5) stairs.** 8--story core and shell office/retail building with 5 levels of subterranean parking.
Valuation:
N/A
Permit #:
14010-10007-01878
Status:
Issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 14010-10000-01878 for 8--story core and shell office/retail building with 5 levels of subterranean parking for addition and plan revisions
Valuation:
$16,380
Permit #:
14010-10002-01878
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit # 12010-10000-00039 to: revise ground level garage opening. revise basement stair 106a to be open stair. remove exit stair 139 from l2 retail to ground exterior and...(see additional comments)
Valuation:
N/A
Permit #:
12010-10006-00039
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 14010-10000-01878 to review destination oriented elevators (ada only) permit fees collected under above permit number
Valuation:
N/A
Permit #:
14010-10003-01878
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
**supplemental** deffered submittal permit #14010-10000-01878 for pt slab for levels 2 to 8
Valuation:
N/A
Permit #:
14010-10005-01878
Status:
Issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
8--story core and shell office/retail building with 5 levels of subterranean parking
Valuation:
$23,022,260
Permit #:
14010-10000-01878
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 23-story 200-unit apartment and 29-story 264-unit apartment over retail/restaurant and parking garage. type 1a construction
Valuation:
N/A
Permit #:
12010-10000-00039
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Deferred submittal for slab edge firestopping assembly - supplemental to #12010-10000-00039
Valuation:
N/A
Permit #:
12010-10012-00039
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-alter/repair
Supplemental-14010-10000-01878 exterior stud package lt gauge extension. framing
Valuation:
N/A
Permit #:
14010-10010-01878
Status:
PC Assigned
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Yamashita, Robert Osamu License info
Inactive License
| License # | 2008 |
| Status | Inactive |
| State | California |
| Type | Landscape Architect |
- According to the California Architect 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 Yamashita, Robert Osamu at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Yamashita, Robert Osamu, click “This is My Business” to update your information.
6
Permits
- Building permit records show that Yamashita, Robert Osamu has worked on 6 permitted projects.