Updated: Sep 01, 2025
Location and Projects
Address
320 RICHARDSON DRIVE, Mill Valley, CA, 94941
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Hallal Katherine J Architect
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
If you are thinking of hiring Hallal Katherine J, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hallal Katherine J Services
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Hallal Katherine J Contact Information
Address: 320 RICHARDSON DRIVE, Mill Valley, CA 94941
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Hallal Katherine J Mill Valley
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hallal Katherine J has a BuildZoom score of 96, which places them above 80% of 336,931 contractors in California.
Activity
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Hallal Katherine J has worked on at least
3.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$250k-$500k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel (e) 2nd floor kitchen baths (2) enclose entry and addition (n) bathroom @ 1st floor; drywall to (e) garage and remodel (e) living dining. seismic upgrade
Valuation:
$360,000
Permit #:
202306129848
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Commercial space 1a: tenant improvement. for new optometry: 3 exam rooms lab, pantry and retail. electrical life/safety, mechanical plumbing and sprinkler work under sep permit
Valuation:
$175,000
Permit #:
202203049293
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Remodel (e) 1-1/2 bathroom into 4 bathrooms addition 1 window. move(e) door. remodel (e) 2 rooms to office on g/f. sheetrock (e) garage to provide fire separation
Valuation:
$80,000
Permit #:
202208170740
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
New bathroom with soaking tub & tempered sliding door toilet base cabinet and paint grade wood shelves. demolition on non-loading vent shaft and remove abandoned vents from lower floors. gc to confirm existing smoke alarm & carbon monoxide alarm per crc 315 & 315
Valuation:
$14,000
Permit #:
202103055953
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Revision to pa# 2015-1223-5837 fill-in living space under approved 2nd fl deck. revised bathroom layout on 1st fl. no structural changes
Valuation:
$25,000
Permit #:
202402065360
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Tenant improvement with new accessible restrooms 1 new 1 hr rated common corridor mechanical electrical plumbing sprinkler work under sep permit. combine suites 200 202 204 206 and 208. maher na
Valuation:
$564,707
Permit #:
201801027654
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Construct 2 new accessible restrooms and pantry for common area 201 203 and 205
Valuation:
$40,000
Permit #:
201805078422
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
9th fl: suite #900 - replace (e) 45 min fire rated door and frame with new 45 min fire rated metal door frame with firelite nt glazing
Valuation:
$15,000
Permit #:
201708023627
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
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Hallal Katherine J License info
License Not Verified
| License # | C25737 |
| Status | Active |
| State | California |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of September, 2025. Check the current license status of Hallal Katherine J with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
7
Permits
- Building permit records show that Hallal Katherine J has worked on 7 permitted projects.
Hallal Katherine J Employees
HJ
Hallal Katherine J
Owner