Updated: Apr 03, 2026
Location and Projects
Address
1 WEST HELLMAN AVENUE #3, Alhambra, CA, 91803
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Liu Yihong Architect
Liu Yihong, 1 W Hellman Ave, Alhambra, CA (Employee: Yih Jong Liu) holds a Architect license and 1 other license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Liu Yihong, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Liu Yihong Services
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Liu Yihong Contact Information
Phone Number: (818) 287-6516
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Address: 1 WEST HELLMAN AVENUE #3, Alhambra, CA 91803
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New 2-story house with basement. basement-2 593 s.f. 2-car garage-1 169 s.f storage. 1st floor-3 334 s.f. 2nd floor-3 052 s.f. automoatic fire sprinkler to be installed (under separate permit)
Valuation:
N/A
Permit #:
11010-10000-00682
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 11010-10000-00682. revise basement stairs. addition door in family room and revise bathroom door in bath# 5 and revise doors and windows on 2nd floor revise roof from 4:12 to 3.5:12 pitch(no change in building height) revisions to shear walls and change portion of basement diaphram from wood to concrete (rear of building)
Valuation:
N/A
Permit #:
11010-10001-00682
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Retaining wall 200 ft. long. 2 new retaining walls at front (8') for driveway and new retaining wall at rear of single family dwelling
Valuation:
N/A
Permit #:
11020-10000-00631
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 11010-10000-00682 to change part of basement into recreational room (habitable area)
Valuation:
$35,000
Permit #:
11010-70002-00682
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 11010-10000-00682. revise basement stairs. addition door in family room and revise bathroom door in bath# 5 and revise doors and windows on 2nd floor revise roof from 4:12 to 3.5:12 pitch(no change in building height) revisions to shear walls and change portion of basement diaphram from wood to concrete (rear of building)
Valuation:
N/A
Permit #:
11010-10001-00682
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Suuplemental permit 13010-10000-04077 to change owner information address to: 4712 admiralty way #181 marina del rey ca 90292 310 617-3440
Valuation:
N/A
Permit #:
13010-10001-04077
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Excavate (e) saturated soil at the location of proposed bldg(permit #97wl42342) , dry the soil & backfill the 4'-6 deep pit w compacted soil(same dryed soil) total 1111 cu yds 90% compaction req'd. (less the amount of 376 cu yd approved under permit #97wl42342 bond#619120) bond for the remaining amount of soil to be compacted 735 cu yds is waived by grading glenn donofrio 02-21-1997
Valuation:
N/A
Permit #:
97030-30000-00269
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 2-story house with basement. basement-2 593 s.f. 2-car garage-1 169 s.f storage. 1st floor-3 334 s.f. 2nd floor-3 052 s.f. automoatic fire sprinkler to be installed (under separate permit)
Valuation:
N/A
Permit #:
11010-10000-00682
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Retaining wall 200 ft. long. 2 new retaining walls at front (8') for driveway and new retaining wall at rear of single family dwelling
Valuation:
N/A
Permit #:
11020-10000-00631
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 3 story type v commercial building office and restaurant
Valuation:
$1,687,478
Permit #:
13010-10000-04077
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Extend gas line outside
Valuation:
N/A
Permit #:
00566229-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Grading for building. pads cut & fill within site (soil report prev. approved with conditions-attached)
Valuation:
N/A
Permit #:
01030-10000-01933
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Site prep for assisted care facility - 3 acres cut = 3600 cu. yds fill = 3600 cu. yds
Valuation:
N/A
Permit #:
05030-10000-01194
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
This is pcis version of cc4947. conference room/offices multi use bldg.)
Valuation:
N/A
Permit #:
98010-20000-00383
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
7 l. f. of 6 high max. retaining wall per engineer's design
Valuation:
N/A
Permit #:
01020-20000-01888
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Structural & architectural revisions to 98010-2-00383
Valuation:
N/A
Permit #:
98010-20001-00383
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 2-story house with basement and roof deck
Valuation:
N/A
Permit #:
07010-30000-03335
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Recompact 240 cu yds
Valuation:
N/A
Permit #:
98030-20000-00781
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tear off shake install comparable roof - county permit file
Valuation:
N/A
Permit #:
RER2002-01762
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Grading permit for site prep and r&r for proposed apartment building pad
Valuation:
N/A
Permit #:
15030-40000-00526
Status:
withdrawn
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Verified License
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Liu Yihong License info
Verified License
| License # | C35354 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Liu Yihong at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 655594 |
| 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 Liu Yihong at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
10
Permits
- Building permit records show that Liu Yihong has worked on 10 permitted projects.
Liu Yihong Employees
LY
Liu Yihong
Owner
YL
Yih Jong Liu
Sole Owner