Updated: Jun 11, 2026
Location and Projects
Address
100 E ST SUITE 204, Santa Rosa, CA, 95404
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Lafranchi Ken John Architect
Lafranchi Ken John, 100 E St, Santa Rosa, CA (Employee: Kenneth John Lafranchi) holds a Architect license and 1 other license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lafranchi Ken John, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Lafranchi Ken John Services
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Lafranchi Ken John Contact Information
Phone Number: (707) 578-4514
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Address: 100 E ST SUITE 204, Santa Rosa, CA 95404
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Fire suppression replacement: (e) fire pump and fire water supply tank at exterior of (e) warehouse. no modifications to warehouse proposed. the fire suppression plans have been submitted directly to the cloverdale fire dept c/o mark pedroia by don dammen fire consultant and are not part of this submittal
Valuation:
N/A
Permit #:
BLD25-4930
Status:
plancheck
Fee:
$6,148
Permit Type:
N/A
Building Type:
N/A
***third party plan check*** install one 76, 300 gallon 36’ diameter galvanized water tank at roblar quarry. (note: bld23-0579 construction of the new 7, 200 sf scale house & bld23-0934 the addition of a 16'x20 prefabricated electrical building are submitted as separate applications. grd-20-0134 the grading permit has already been issued.)
Valuation:
N/A
Permit #:
BLD23-1900
Status:
final
Fee:
$4,820
Permit Type:
N/A
Building Type:
N/A
Expedited review - new 871 (sf) processed waste building with associated civil structural mechanical and electrical work (note - draxton aproved permits: use upe21-0049 grading grd23-0129 shell building bld23-6518 and improvements imp23-0006/still in review)
Valuation:
N/A
Permit #:
BLD24-1575
Status:
withdrawn
Fee:
$5,025
Permit Type:
N/A
Building Type:
N/A
Single family dwelling 152 sf remodel- upper level including infill floor framing (n) bedroom and minor electrical and lighting
Valuation:
N/A
Permit #:
BLD25-1582
Status:
approved
Fee:
$1,386
Permit Type:
N/A
Building Type:
N/A
Draxton wine cellars: fire pump and water supply building with related tanks_ 384 s.f. and associated retaining wall fire pump and water supply building with related tanks to accompany winery building permit #bld23-6518. building is utilitarian class ii fire rated concrete block and steel frame construction approx. 384 s.f
Valuation:
N/A
Permit #:
BLD24-3992
Status:
withdrawn
Fee:
$11,513
Permit Type:
N/A
Building Type:
N/A
Installation of 2 - 70’x11’ steel deck truck scales and the installation of 4 - 20’ concrete access ramps (two per scale) for roblar quarry llc. note: bld23-0579 construction of the new 7, 200 sf scale house bld23-0934 the addition of a 16'x20 prefabricated electrical building have been issued as separate applications. grd20-0134 the grading permit has already been issued
Valuation:
N/A
Permit #:
BLD23-1886
Status:
final
Fee:
$3,988
Permit Type:
N/A
Building Type:
N/A
*third party* new commercial metal scale house building (7, 200 sf) to include offices & shop for roblar quarry llc *detached 320 sf electrical building permitted under bld23-0934*
Valuation:
N/A
Permit #:
BLD23-0579
Status:
final
Fee:
$12,373
Permit Type:
N/A
Building Type:
N/A
Revision includes a crush pad press pad and mezzanine for mechanical and the jib crane
Valuation:
N/A
Permit #:
BLD23-6518.R01
Status:
withdrawn
Fee:
$4,301
Permit Type:
N/A
Building Type:
N/A
Expedited review - new commercial building_shell only (draxton wine cellars) storage and offices 61 933 sf ***r01 5/07/24 added crush pad press pad and mezzanine for mechanical and the jib crane to scope***
Valuation:
N/A
Permit #:
BLD23-6518
Status:
withdrawn
Fee:
$51,049
Permit Type:
N/A
Building Type:
N/A
Cardinal newman batting cages- construction of roof of approximately 1, 800 sf
Valuation:
N/A
Permit #:
BLD21-4898
Status:
final
Fee:
$2,391
Permit Type:
N/A
Building Type:
N/A
Accessory shed addition to existing permitted project #bld23-1886 at roblar quarry
Valuation:
N/A
Permit #:
BLD23-1886.R01
Status:
complete
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
New detached garage 960 sq ft
Valuation:
N/A
Permit #:
BLD17-5428
Status:
final
Fee:
$1,724
Permit Type:
N/A
Building Type:
N/A
Temp occupancy 8/16/18-new ag employee dwelling with covered deck 2, 800 sq ft
Valuation:
N/A
Permit #:
BLD17-5426
Status:
final
Fee:
$13,089
Permit Type:
N/A
Building Type:
N/A
2017 sonoma complex fire temporary classroom building st rose school
Valuation:
N/A
Permit #:
BLD18-0232
Status:
final
Fee:
$1,186
Permit Type:
N/A
Building Type:
N/A
2017 sonoma complex fire temporary classroom building #201-206
Valuation:
N/A
Permit #:
BLD18-0226
Status:
expired
Fee:
$2,146
Permit Type:
N/A
Building Type:
N/A
2017 sonoma complex fire temporary classroom building #301-305
Valuation:
N/A
Permit #:
BLD18-0228
Status:
expired
Fee:
$1,549
Permit Type:
N/A
Building Type:
N/A
2017 sonoma complex fire temporary classroom building #401-405
Valuation:
N/A
Permit #:
BLD18-0229
Status:
expired
Fee:
$1,549
Permit Type:
N/A
Building Type:
N/A
2017 sonoma complex fire temporary classroom building #501-506
Valuation:
N/A
Permit #:
BLD18-0230
Status:
expired
Fee:
$1,682
Permit Type:
N/A
Building Type:
N/A
2017 sonoma complex fire temporary restroom building
Valuation:
N/A
Permit #:
BLD18-0231
Status:
expired
Fee:
$728
Permit Type:
N/A
Building Type:
N/A
For ursuline school - batting cage/s area roof 3184 sq ft
Valuation:
N/A
Permit #:
BLD18-7599
Status:
final
Fee:
$3,494
Permit Type:
N/A
Building Type:
N/A
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Lafranchi Ken John License info
Verified License
| License # | C23475 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Lafranchi Ken John at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 568588 |
| 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 Lafranchi Ken John at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $12,500 |
100
Permits
- Building permit records show that Lafranchi Ken John has worked on 100 permitted projects.
Lafranchi Ken John Employees
KL
Kenneth John Lafranchi
Sole Owner
LJ
Lafranchi Ken John
Owner