Updated: Jun 06, 2026
Location and Projects
Address
909 Montgomery St, San Francisco, CA, 94133
Use our bidding system to
request a quote
Michael Joseph Castro Architect
Michael Joseph Castro, 909 Montgomery St, San Francisco, CA holds a Architect license and 2 other licenses according to the Nebraska license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Michael Joseph Castro, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Michael Joseph Castro Services
Start a project today:
Michael Joseph Castro Contact Information
Address: 909 Montgomery St, San Francisco, CA 94133
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Michael Joseph Castro San Francisco
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Michael Joseph Castro has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
4 projects
|
2024 |
Our building permit records indicate that Michael Joseph Castro has worked on at least
9.0 projects over the past 2 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.
Experience
|
4 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Michael Joseph Castro mostly works on
commercial renovation
projects.
Pricing
|
2 projects
|
< $5k |
|
4 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $145,613. This graph shows the distribution of these job values.
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.
Building Permits by Michael Joseph Castro
This is a sample of this contractor's permits. Click here to access their complete permit history.
1st fl: to includes demolish of non bearing partitions millwork and partial ceiling; relocation of existing storefront entry doors and construction of new non load bearing partitions security turnstiles and ceiling. scope also includes related power/data and lighting
Valuation:
$500,000
Permit #:
202504224946
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
2nd/f ste 200: floor structural renforcement & slab opening for future tenant improvement
Valuation:
$340,000
Permit #:
202503101925
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
17th fl- restroom upgrade-new partitions millwork finishes addition 2 floor drains upgrade lighting fixtures. plumbing electrical & fire life safety are deferred submittals
Valuation:
$210,000
Permit #:
202506269602
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Addition of a deck mounted light grid pipe system in the (e) recording studio. no additional new construction is included in this scope of work
Valuation:
$141,226
Permit #:
202503242850
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
9th & 10th floors: demolition of non-load bearing partitions ceiling grid and tile light fixtures electrical outlets millwork and sinks finishes doors frames and glazing ab-017
Valuation:
$500,000
Permit #:
202407247139
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Front bldg: ab-017. interior non structural demolish of non-bearing interior partitions doors ceilings lighting mechanical ductwork interior finishes
Valuation:
$20,000
Permit #:
202502240930
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
11th floor: demolish of non-load bearing partitions. ceiling light fixtures finishes and doors. new non- bearing corridor partitions and doors
Valuation:
$133,686
Permit #:
202408128460
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
4-5/f: revision to pa# 202406285521 to update smoke control report
Valuation:
$1
Permit #:
202409201237
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
50 gal replacement
Valuation:
$2,150
Permit #:
B-PL24-0281
Status:
final
Fee:
$199
Permit Type:
Onl waterheater
Building Type:
N/A
Exterior finishes: new metal panels stucco and new exterior lighting. minor modification to clerestory window to reduce its lenght. electrical ltg under seperate permit.n/a for the maher ordinance n0. 155-13
Valuation:
$78,000
Permit #:
201401277119
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Replace existing service with new 200 amp service
Valuation:
N/A
Permit #:
B15-3825
Status:
issued
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. - phase 2
Valuation:
$50,000
Permit #:
1203-223
Status:
FINALED
Fee:
$1,385
Permit Type:
Tenant improvement
Building Type:
N/A
Tenant improvement. - phase i
Valuation:
$39,000
Permit #:
1203-221
Status:
issued
Fee:
$1,263
Permit Type:
Tenant improvement
Building Type:
N/A
Tenant improvement. - phase 3
Valuation:
$34,710
Permit #:
1203-224
Status:
FINALED
Fee:
$1,059
Permit Type:
Tenant improvement
Building Type:
N/A
Tenant improvement. - phase 4
Valuation:
$19,700
Permit #:
1203-225
Status:
FINALED
Fee:
$818
Permit Type:
Tenant improvement
Building Type:
N/A
Demolish 2 story wood frame structure
Valuation:
$8,500
Permit #:
D9700086
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Demolish bar under warrent for demolition
Valuation:
$11,847
Permit #:
DEMO96080
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Install chain link fence in sidewalk
Valuation:
N/A
Permit #:
E9600010
Status:
issued
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Replace kitchen fixtures including lighting and outlets siding windows
Valuation:
N/A
Permit #:
B05-1135
Status:
expired
Fee:
$355
Permit Type:
N/A
Building Type:
N/A
Demolish single family dwelling
Valuation:
$4,090
Permit #:
D9700048
Status:
final
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
156
BZ Score
$218K
Avg Project
-
Projects
154
BZ Score
$67.5K
Avg Project
-
Projects
152
BZ Score
$73.9K
Avg Project
-
Projects
Michael Joseph Castro Reviews
BuildZoom hasn't received any reviews for Michael Joseph Castro. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Michael Joseph Castro License info
Verified License
| License # | A-4398 |
| Status | Active |
| State | Nebraska |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Michael Joseph Castro at the Nebraska Board of Engineers and Architects.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 6267 |
| Status | Active |
| State | Kansas |
| Type | Architect Individual License |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Michael Joseph Castro with the Kansas State Board of Technical Professions
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | A6267 |
| Status | Unable To Verify |
| State | Kansas |
| Type | Architect |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
23
Permits
- Building permit records show that Michael Joseph Castro has worked on 23 permitted projects.
Michael Joseph Castro Employees
MC
Michael Joseph Castro
Owner