Updated: Apr 13, 2026
Location and Projects
Address
7196 SARONI DR., Oakland, CA, 94611
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Lum Jansen Architect
Lum Jansen, 7196 Saroni Dr, Oakland, CA (Employees: Jansen Lum and Jansen Lum) 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 Lum Jansen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Lum Jansen Services
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Lum Jansen Contact Information
Phone Number: (510) 882-0817
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Address: 7196 SARONI DR., Oakland, CA 94611
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Erect 4-story (2)(n) family residential
Valuation:
$950,000
Permit #:
201707202498
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Permit to obtain inspection for closed permit 04-981.installation of 150amp over head service 4 main panels using existing meters and install main bonding/grounding system
Valuation:
$0
Permit #:
B2006-00401
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To complete e03-3297(t/i jansen lum-new 125 amp subpanel/remove & replace & addition receptacles/add 12 recessed lights)
Valuation:
$100
Permit #:
E05-0244
Status:
final
Fee:
$69
Permit Type:
N/A
Building Type:
N/A
Remove and replace wood members as needed in storage room. repair sheetrock remove leaking windows and replace with new dual pane. smoke detectors are required
Valuation:
N/A
Permit #:
BLD92-0239
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Addition/remodel to a sfr: addition 207 sf (extend mstr bdrm); relocate kitchen & dining rooms; divide 1 bedroom into 2 bedrooms on 2nd floor
Valuation:
N/A
Permit #:
2005-32517-00
Status:
final
Fee:
$3,939
Permit Type:
N/A
Building Type:
N/A
To complete p04-5350 (t/i-jansen lum-bathroom remodel; addition kitchenette)-elect on e03-3297
Valuation:
$100
Permit #:
P05-0433
Status:
final
Fee:
$69
Permit Type:
N/A
Building Type:
N/A
To complete b04-0074(t/i unknown (office space) repair stem wall with concrete & 2/4/04 - relocate one wall)
Valuation:
$100
Permit #:
B05-1239
Status:
FINALED
Fee:
$70
Permit Type:
N/A
Building Type:
N/A
Replace all cabinets and counter tops no struc changes
Valuation:
N/A
Permit #:
B12-0736
Status:
final
Fee:
$153
Permit Type:
Alter/res
Building Type:
N/A
Replace kitchen sink (elec is existing)
Valuation:
$800
Permit #:
P04-5349
Status:
final
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Replace 2 sets of exterior stairs
Valuation:
$800
Permit #:
B2005-02113
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement unknown (office space) repair stem wall with concrete & 2/4/04 - relocate one wall
Valuation:
$1,300
Permit #:
B04-0074
Status:
EXPIRED
Fee:
$203
Permit Type:
N/A
Building Type:
N/A
Addition new family room 1 bedroom 1bath at rear of dwelling. 630 sqft and 228 sqft deck
Valuation:
$71,912
Permit #:
BLD2003-01635
Status:
final
Fee:
$2,250
Permit Type:
N/A
Building Type:
N/A
Install (1) new dispenser & unerground storage tank upgrade (3)
Valuation:
$18,000
Permit #:
B1997-03593
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel - new cabinets - new applicances - minor electrical. -
Valuation:
N/A
Permit #:
BLD91-1101
Status:
final
Fee:
$221
Permit Type:
N/A
Building Type:
N/A
Pg + e gas conversion extend gas line to new clothes dryer
Valuation:
N/A
Permit #:
PLM95-0416
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Enc minor
New 4, 289 sq.ft shell building. demised into 2 tenant spaces, new landscape, irrigation, sidewalk, air conditioning ov
Valuation:
$0
Permit #:
201603593
Status:
REVIEWING
Fee:
$11,704
Permit Type:
N/A
Building Type:
N/A
Demolition of existing garage.
Valuation:
$3,000
Permit #:
B2003-03253
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water heater replacment
Valuation:
N/A
Permit #:
WH030134
Status:
final
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Renew expired bp 32517 for final inspections
Valuation:
N/A
Permit #:
2009-42259-00
Status:
final
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Rrem
Valuation:
$2,500
Permit #:
CONV93-1081
Status:
issued
Fee:
$127
Permit Type:
B m
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Lum Jansen License info
Verified License
| License # | C29620 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Lum Jansen at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 760174 |
| 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 Lum Jansen 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
15
Permits
- Building permit records show that Lum Jansen has worked on 15 permitted projects.
Lum Jansen Employees
JL
Jansen Lum
Sole Owner
JL
Jansen Lum
Owner
LJ
Lum Jansen
Owner