Updated: Dec 30, 2025
Location and Projects
Address
1515 GUERRERO STREET, San Francisco, CA, 94110
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Mostert Kamala L Architect
Mostert Kamala L, 1515 Guerrero St, San Francisco, CA holds a Architect license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mostert Kamala L, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mostert Kamala L Services
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Mostert Kamala L Contact Information
Address: 1515 GUERRERO STREET, San Francisco, CA 94110
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Mostert Kamala L San Francisco
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mostert Kamala L has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
8 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Mostert Kamala L has worked on at least
19.0 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
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Mostert Kamala L mostly works on
home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
8 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $95,000. 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.
Interior renovation of 2nd floor lower unit (406a) with new kitchen bathroom and powder room/laundry. new deck and stairs in rear yard from ground to floor 3. remove brick chimney from ground floor to roof
Valuation:
$259,240
Permit #:
202501178604
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Ground fl: demolish (e) bedroom bathroom closet and office and construct as drawn a family room bedroom bathroom office & laundry. new doors windows as drawn. new furnace - heat pump & water heater. demolish (e) vinyl siding and sand paint (e) wood siding
Valuation:
$150,000
Permit #:
202503283302
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
3rd floor addition/renovation: extend (e) facade up replacing the 3rd floor deck with (2) new bedrooms (e) 3rd floor siting room to be renovated to become a hall and full bathroom
Valuation:
$260,000
Permit #:
202505015625
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Demolish e bathroom closet and bedroom at ground fl. extend gr floor and reonvate for a master bedroom suite with closet and bathroom and a new bedroom. deck to extend above over horizontal expansion
Valuation:
$170,000
Permit #:
202505156567
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace extg windows @ kitchen demolish 2 windows in lvng r. demolish extension brick fireplace replace with nw gas unit. kitchen renovation. half bathroom reno at floor 2 and full bathroom reno. @ floor 3. new half bathroom at ground level. relocate laundry to floor 2. new deck at floor 2 with nw sliding drs
Valuation:
$175,000
Permit #:
202404029185
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovate (e) grnd flr- excavate 3, 825 sf soil w appx 140 lin ft (n) foundation (n) slab. (n) posts/beams remove extension stair (n) int stair. horiz expanse into rear yard. renov master bed family room & bathroom w laundry & util room inside garage. 2nd flr-remove (e) extension stair/deck, (n) int stair. (n)3rd bedroom
Valuation:
$195,000
Permit #:
202102164705
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Demolish extg stair from 2nd floor to ground floor and replace as drawn. demolish extg bathroom at ground floor and replace as drawn. relocate laundry as drawn. addition bar to ground floor. replace extg windows at ground fl. 550 for framing and foundation
Valuation:
$128,000
Permit #:
202402286734
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to pa: 201908068086(s1):second unit deleted; ground fl renovation for a family room & full bathroom. demolish exterior stairs to floor two. at 2nd fl renovate kitchen and bathroom. at third fl addition a bathroom and renovate (e) bathroom. all new windows to replace existing. new skylights
Valuation:
$1
Permit #:
202508213586
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replacement of (e) foundation renovation 2/f kitchen & family room including opening wall between. new 3/f dormer with new bathroom and structural strengthening
Valuation:
$240,000
Permit #:
202306139964
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovate the (e) playroom into a master bathroom. renovate the (e) bedroom closet to provide for stairs to the room above the (e) garage. (e) storage room above the garage to be renovated into an office and closet w 8 ceiling
Valuation:
$75,000
Permit #:
202507030152
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovation of kitchen & bathroom: new windows in south elevation & new doors on north elecation existing windows & door on south elevation to be removed and walls patched & sided to match existing
Valuation:
$130,000
Permit #:
202312202849
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Renovation of (e) grd floor dwelling unit to remove (e) interior stair connected to 2nd floor. renovation of (e) 2nd floor & addition of (n) 3rd floor for a second dwelling unit on flrs 2 & 3
Valuation:
$300,000
Permit #:
201902153064
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Otc permit in response to nov# 202423375: construction exceeded scope of work in permit app# 201511051797. ground floor demolition of interior wall at existing staircase as drawn in order to meet code for stair landing
Valuation:
$21,000
Permit #:
202407307571
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Demolish extg stair from 2nd floor to the 1st floor. construct new stairs. demolish extg posts and beams on 1st floor. replace per structural design. new window and door new full bathroom and extended framing and new retaining walls on 1st floor. new family room and office at 1st floor - new conditioned space
Valuation:
$95,000
Permit #:
202206176591
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovate (e) grnd flr- excavate 3, 825 sf soil w appx 140 lin ft (n) foundation (n) slab. (n) posts/beams remove extension stair (n) int stair. horiz expanse into rear yard. renov master bed family room & bathroom w laundry & util room inside garage. 2nd flr-remove (e) extension stair/deck, (n) int stair. (n)3rd bedroom
Valuation:
$195,000
Permit #:
202102164705
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovation of (e) kitchen and (e) bathroom on 2nd fl; new skylight for kitchen. replace (e) skylights @ bathroom and hall; new deck @ ground floor master bedrom; repair (e) stairs from ground floor to garden; replace (e) windows @ front facade & (e) garage door; replace (e) rear door & window 2nd fl
Valuation:
$35,000
Permit #:
202209152547
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 1 front window & front door. g/f: 3 double hung windows. 2/f (3) awning wdws, 1 fixed wdw & front door. 3/f: 1 double hung wdw. all front will be windows wood to match existing operation low-e insul glass
Valuation:
$5,000
Permit #:
202105250943
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Interior renovation of the st. francis living room senior center. new lighting receptacles appliances kitchen fixtures millwork and finishes
Valuation:
$55,000
Permit #:
202108257123
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
09 - recreation b...
Demolish the (e) wall & door to the (e) interior stair on the 2/f toprovide a limited visusal connection between floors per z.a. no.1. demolish (e) extension door on g/f bedroom: replace with scheduled window. addition new window to g/f bed relace door on g/f new interior landing
Valuation:
$25,000
Permit #:
202007069644
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Renovation of (e) 2nd fl bathroom & bedroom as drawn. remove (e) skylikght @ bathroom not visible from street
Valuation:
$32,967
Permit #:
202408158741
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Verified License
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Mostert Kamala L License info
Verified License
| License # | C26896 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Mostert Kamala L at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
39
Permits
- Building permit records show that Mostert Kamala L has worked on 39 permitted projects.
Mostert Kamala L Employees
ML
Mostert Kamala L
Owner