Updated: Dec 18, 2025
Location and Projects
Address
600 KING ST. UNIT 219, San Francisco, CA, 94107
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Troitzsch Matthias Architect
Troitzsch Matthias, 600 King St, San Francisco, CA holds a Architect license according to the California 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 Troitzsch Matthias, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Troitzsch Matthias Services
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Troitzsch Matthias Contact Information
Address: 600 KING ST. UNIT 219, San Francisco, CA 94107
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Troitzsch Matthias San Francisco
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Troitzsch Matthias has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Troitzsch Matthias has worked on at least
7.0 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.
Experience
|
4 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Troitzsch Matthias mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $201,150. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Lower floor garage level: except for garage space (room 001). interior remodel of lowered area as shown. addition south west corner expansion of the en-suite with the new deck above. acess to deck with new fren ch door in place of the window
Valuation:
$280,000
Permit #:
202506259388
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove int. stair and fill in floor. remodel (e) bathroom as primary bathroom addition closet. addition second bathroom. addition slider door trim (n) kitchen to patio. enlarge (e) opening to living room and addition (n) opening from hallway to kitchen. repair extension. siding at rear. addition family room at g/f. remove skylight & infill
Valuation:
$350,000
Permit #:
202508213577
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Roof mount installation of 4.1 kw dc photovoltaic system with 15kwh partial home backup battery
Valuation:
N/A
Permit #:
BLD24-4081.R02
Status:
complete
Fee:
$546
Permit Type:
N/A
Building Type:
N/A
Change of use from general grocery (m) to arts activities (b). no construction required
Valuation:
$1
Permit #:
202503112023
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
77 - workshop com...
Remodel bathroom remove (e) shower open wall to closets and addition space to bathroom or (n) bathroom tub niche replace floor and wall tiles & vanity new lights and clg. fan
Valuation:
$38,000
Permit #:
202306089529
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Demolish kitchen enlarge (e) opening from hall to dining room addition new kitchen opening remodel kitchen convert laundry room to master bathroom closing off kitchen opening and adding a walk trough closet from master bedroom relocate (e) toielte create new laundry room
Valuation:
$201,150
Permit #:
202302232430
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
New single family dwelling 2382.9 (sf) covered porch 682.8 (sf) exterior shower 76.9 (sf) and carport 453.4 (sf). also included in this scope of work: 4.10 kw roof mount solar (10) modules (n) 10kwh battery and (n) 200a main breaker
Valuation:
N/A
Permit #:
BLD24-4081
Status:
issued
Fee:
$47,927
Permit Type:
N/A
Building Type:
N/A
Partially convert attic space to storage space including exterior hatch access. no modifications to other exteriors
Valuation:
$6,000
Permit #:
ZZZZ-09-1357
Status:
complete
Fee:
$464
Permit Type:
N/A
Building Type:
N/A
Bld24-4081 is currently under construction. the associated grading permit grd23-0066 is also currently under construction. grd23-066 is primarily for driveway and residence pad grading which also includes a fire suppression water storage tank and fire hydrant. the purpose of this resubmittal is to change the type and location of the tank and location of the fire hydrant
Valuation:
N/A
Permit #:
BLD24-4081.R01
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Troitzsch Matthias Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Troitzsch Matthias License info
Verified License
| License # | C30973 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Troitzsch Matthias at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
7
Permits
- Building permit records show that Troitzsch Matthias has worked on 7 permitted projects.
Troitzsch Matthias Employees
TM
Troitzsch Matthias
Owner