Updated: May 08, 2026
Location and Projects
Address
664 NORTHERN AVE, Mill Valley, CA, 94941
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Grey Gates Construction
Grey Gates Construction at 664 NORTHERN AVE, Mill Valley, CA 94941, held a General Contractor license (#863800) with the California contractors license board with an expiration date of 09-30-2023. We last verified the license was expired on 05-07-2026.
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.
Grey Gates Construction Services
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Grey Gates Construction Contact Information
Phone Number: (415) 239-1477
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Address: 664 NORTHERN AVE, Mill Valley, CA 94941
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Building Permits by Grey Gates Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Upgrade (e) space w/plumbing floors minor electrical addition equipment & comply w/codes for deli use from retail. no exterior changes no changes to (e) lighting no mechanical changes sprinkler & fire alarm changes under separate permit
Valuation:
$22,000
Permit #:
201302069620
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
New bathrm with shower new laundry area new walls to seperate storage area new walls @ stairwy new landing at stairwy (bottom); new circuits , new outlets and fixtures on the first floor; new drains & water supply to new bathrm and laundry. 2 new 20 minute fire rated doors at garage/bsement
Valuation:
$18,000
Permit #:
200804089140
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Building new bar kitchen storage mezzanine ada restroom for full service restaurant comply with all health codes and ada requirements
Valuation:
$200,000
Permit #:
201212216730
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
2nd floor only: demolish wall & window between lightwell & kitchen demolish raised floor of lightwell.frame in new glass block window & skylight.new walls @ lightwell door &(e) kitchen door.demo/repalce (e) cabinetry, demolish pony wall & archway in kitchen.move (e) roof downspoud into wall extension @ lightwell
Valuation:
$8,171
Permit #:
200806174623
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit #3: bathroom remodel: replace exsiting sink toilet bathtub and tile with new. location to remain the same. no wall relocation no electrical & lighting work
Valuation:
$8,000
Permit #:
201203226657
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Correct building record for approved appl#200806174623. infill of existing lightwell at 2nd floor to accomodate expansion of kitchen constructed horizontal addition. approx 49.5 sqft affected
Valuation:
$1
Permit #:
200811106185
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to app #200707237433. alterations to layout/struct & elect details for tranformer vault. elevator stuctural details. staircase structural details. revision to electrical layout
Valuation:
$1
Permit #:
200810023243
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
(work to be done at unit 108) rewire/repair electrical according to correction notice##200609111133 dated 11-20-06. patch and repair wall openings after electrical work is completed
Valuation:
$5,000
Permit #:
200701252565
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
2 family dwelling
Renovation of ground level of 2 story 2 unit building. enlarge lower unit into (e) garage area keeping 2 garage spaces. no height or building envelope increases
Valuation:
$33,000
Permit #:
200912042659
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Unit 3272 only - building a ceiling soffit to cover forced air heating ducts and vents in hallway approx. 30'x 2'-6. install 1 light fixture. work in unit #3272 only
Valuation:
$2,500
Permit #:
200707126591
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
Apartments
Repair damaged concrete wall built during 1920's. wall to be repaired according to enigineer drawings and to confirm to current building code
Valuation:
$16,000
Permit #:
200705312610
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
1 family dwelling
Repair roof deck and deck surro to comply w/nov#200672376. if over 50 % plans will be required. not more than 50% of (e) structure to comply w/nov
Valuation:
$2,500
Permit #:
200608290889
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
1 family dwelling
Replace extg balcony in kind. same size and same envelope
Valuation:
$5,000
Permit #:
201303212747
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Revision to pa #200707237433 staircase structural details. no chang to accessibility. field verify building is fully sprinklered
Valuation:
$1
Permit #:
200810224822
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Remodel kitchen and laundry room make into one kitchen area by removing door and wall sections
Valuation:
$15,000
Permit #:
201107129986
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Unit #536-revision to pa# 200705312610 to revise retaining wall detail. retaining wall is no longer required to return soil
Valuation:
$1
Permit #:
200708159955
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
1 family dwelling
Remove extg bathroomtub and wall tile and wndw overtub. replace with new bathroomtub tile and wndw in same location as extg
Valuation:
$6,454
Permit #:
200705252340
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
1 family dwelling
Unit 3272 only - building a ceiling soffit to cover forced air heating ducts and vents in hallway approx. 30'x 2'-6. install 1 light fixture. work in unit #3272 only
Valuation:
$2,500
Permit #:
200707126591
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Renew pa# 2005/08/30/1579 pa# 2007/06/07/3271 & pa# 2008/02/15/4999 to complete work & for final inspection
Valuation:
$10,000
Permit #:
200808159280
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Unit #1311 - remodel (e) bathroom & make water closet room into powder room
Valuation:
$11,000
Permit #:
201105186258
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
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Grey Gates Construction License info
Inactive License
| License # | 863800 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 Grey Gates Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
19
Permits
- Building permit records show that Grey Gates Construction has worked on 19 permitted projects.
Grey Gates Construction Employees
SM
Simon Gerard Mc Mahon
Owner