Updated: Jul 18, 2025
Location and Projects
Address
588 N OLD RANCH ROAD, Arcadia, CA, 91007
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Lum Robert Sing Ghun Architect
Lum Robert Sing Ghun at 588 N OLD RANCH ROAD, Arcadia, CA 91007, held a Architect license (#C22220) with the California contractors license board with an expiration date of 08-31-2023. We last verified the license was expired on 07-17-2025.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
Lum Robert Sing Ghun Services
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Lum Robert Sing Ghun Contact Information
Address: 588 N OLD RANCH ROAD, Arcadia, CA 91007
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove store front and addition non-bearing metal stud partition. h.c unreasonable hardship finding: 1. relocate partition and counter in mens and womens restrooms to provide a min. 5 door landing. 2. addition low wing wall for new drinking fountain installation
Valuation:
N/A
Permit #:
96016-10000-02528
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Convert break room locker room office area to fitness center for employees only. (2600 sf) at level a (52'*66'). upgrade restrooms to fully comply with handicap requirements. no change in occupancy & parking( cra zi 940)
Valuation:
N/A
Permit #:
99016-10000-05496
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement. & new fitness center in an existing office building @ 1st floor. remove & replace non-struc. partions. new ada toilet & shower 3780 sq. ft. addition 2 h/c parking stalls re-stripe. new clg grid. for employee use only
Valuation:
$0
Permit #:
00016-10000-16120
Status:
Issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Add'n of 2, 433 sf 416 porch/patio remove rebuild 1691 sf & remodel to (e) 3, 881 sq ft 2-story single family dwelling with replaced attach 635 sf garage
Valuation:
N/A
Permit #:
12014-20000-02629
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition one exterior metal deck canopy approximately 19'-6 x 8'-10 wide. canopy structure consists of 2 steel posts roof framing. new canopy has no wall enclosures
Valuation:
N/A
Permit #:
07014-10000-03448
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Grading for additional floor area (basement) & back fill's of walls
Valuation:
$936
Permit #:
13030-20000-00710
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit 00016-10000-16120 to addition construction details & close off four existing window openings on exterior wall fronting leroy st
Valuation:
$0
Permit #:
00016-10001-16120
Status:
Issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Convert water control room & regulator to women's restroom and locker room new suspended ceiling new partition lockers & finishes
Valuation:
N/A
Permit #:
00016-10000-15856
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit 00016-10000-16120 to addition : change of use from office to office health club (employee use only) ***no fee
Valuation:
$0
Permit #:
00016-10002-16120
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Gpi & posting for additional area (basement) & remodel single family dwelling also grading
Valuation:
N/A
Permit #:
13030-20000-00711
Status:
approved
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New det. patio structures (27 x 73') acces. to (e) warehouse & (e) storage. roof truss to be under seperate permit
Valuation:
N/A
Permit #:
01010-10000-00268
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New patio structure (24 x 30') acces. to (e) warehouse & (e) storage. roof truss to be under seperate permit
Valuation:
N/A
Permit #:
01010-10000-00269
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Restroom upgrade 2nd floor thru 14th floor to comply to disable access requirement
Valuation:
N/A
Permit #:
02016-10000-23226
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
At 2nd floor suite 2210 relocate doors & partitions approx. 10 ft. long
Valuation:
N/A
Permit #:
97016-10000-15417
Status:
Permit Closed
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check shp drawings for deferred submittal of roof truss decking
Valuation:
N/A
Permit #:
00010-10001-02626
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New det. patio structures (27 x 73') acces. to (e) warehouse & (e) storage. roof truss to be under seperate permit
Valuation:
N/A
Permit #:
01010-10000-00268
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New patio structure (24 x 30') acces. to (e) warehouse & (e) storage. roof truss to be under seperate permit
Valuation:
N/A
Permit #:
01010-10000-00269
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Addition equip. support and mechanical access ladder at basement
Valuation:
$0
Permit #:
00016-10000-24629
Status:
Permit Expired
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement on office for customer service center. urm
Valuation:
N/A
Permit #:
05016-10000-10258
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New unstaffed electrical distributing station
Valuation:
N/A
Permit #:
00010-10000-02626
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Lum Robert Sing Ghun License info
Inactive License
| License # | C22220 |
| Status | Inactive |
| State | California |
| Type | 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 Lum Robert Sing Ghun at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
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11
Permits
- Building permit records show that Lum Robert Sing Ghun has worked on 11 permitted projects.
Lum Robert Sing Ghun Employees
LG
Lum Robert Sing Ghun
Owner