Updated: Jan 10, 2026
Location and Projects
Address
21 El Caminito, Walnut Creek, CA, 94598
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Dwelling Lab Photos
Dwelling Lab Architect
Dwelling Lab, 21 El Caminito, Walnut Creek, CA holds a Architect license and 1 other license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dwelling Lab, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dwelling Lab Services
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Dwelling Lab Contact Information
Phone Number: (312) 952-9680
Address: 21 El Caminito, Walnut Creek, CA 94598
Dwelling Lab Walnut Creek
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dwelling Lab has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
8 projects
|
2025 |
|
3 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Dwelling Lab has worked on at least
12.0 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 Dwelling Lab mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
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.
**for certificate of occupancy** new detached adu: conversion of existing workshop to a new accessory dwelling unit including bathroom kitchen and associate plumbing and electrical works subpanel. 450 sq ft (bldg/plumbing/elec/mech) **main house address is 2936 windsor dr new detached adu address is 2936 windsor dr unit a**
Valuation:
$75,000
Permit #:
ADU25-0034
Status:
approved
Fee:
$8,300
Permit Type:
N/A
Building Type:
N/A
Remodel (e) kitchen and bathroom on 2/f. relocate (e) half bathroom to full bathroom on 1/f. 3 windows replacement; remove (e) fireplace; relocate door in bedrooms and modify closet doors; voluntary addition plywood sheathing to north ane east exterior wall from inside
Valuation:
$122,247
Permit #:
202506209076
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Conversion of existing workshop to a new accessory dwelling unit including bathroom kitchen and associate plumbing and electrical works state exempt adu program
Valuation:
N/A
Permit #:
PREBLD25-0399
Status:
approved
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Revision to existing permit to addition retaining wall at one side of proposed addition. oringal permit ref: b24-1234
Valuation:
$1
Permit #:
B24-2375
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Section of master bedroom by adding wall and electrical to create office/bedeoom; work to be done by owner-builders only
Valuation:
$10,000
Permit #:
B22-1638
Status:
final
Fee:
$1,148
Permit Type:
N/A
Building Type:
N/A
Adu address - 1330 135th
Valuation:
N/A
Permit #:
BRAAR-25-027
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Jain residence: demolish existing stair and building new stairs
Valuation:
N/A
Permit #:
B-RV23-0218
Status:
issued
Fee:
$419
Permit Type:
Revision
Building Type:
N/A
Remodel of three bathrooms incld. plumbing and electric
Valuation:
$75,000
Permit #:
B-047468
Status:
approved
Fee:
$5,080
Permit Type:
N/A
Building Type:
N/A
Single family dwelling whole house remodel per plans (1030 sf). 1) remove walls to open the kitchen dining room and entryway. 2) addition a gas fireplace in the living room. 3) remodel bedroom #2 & laundry room into a master bedroom & addition a new bathroom. 4) construct a new deck with an exterior staircase attached to the rear of the house (612 sf). single family dwelling after rem... see more
Valuation:
N/A
Permit #:
FP-FAV-2023-00012
Status:
complete
Fee:
$995
Permit Type:
N/A
Building Type:
N/A
Demolish detached garage. (see rebuild on permit #b2023-03590.)
Valuation:
$10,000
Permit #:
B2023-03767
Status:
plancheck
Fee:
$1,061
Permit Type:
N/A
Building Type:
N/A
Jain residence: bathroom and bedroom remodel on 2nd floor (4
Valuation:
$20,000
Permit #:
B-BP23-0145
Status:
expired
Fee:
$3,647
Permit Type:
Remodel-addition
Building Type:
N/A
Construct new detached garage in kind. (see demolition on permit #b2023-03767.)
Valuation:
$50,000
Permit #:
B2023-03590
Status:
plancheck
Fee:
$1,045
Permit Type:
N/A
Building Type:
N/A
Replacement of foundation
Valuation:
$65,000
Permit #:
PREBLD25-0898
Status:
approved
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ESR-2025-01903
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish unpermitted 401 sf addition to (e) 393 sf garage; legalize garage conversion and addition 351 sf for (n) 744 sf 2-bed 1 bathroom detached adu with mini-split hvac 100a subpanel at hallway fed from 100a meter dual-metered panel under brelec-25-0218. tankless water heater and laundry hook-ups (enf-2024-00026) rev 1 – no longer installing 3rd electrical. meter for just adu. 100a... see more
Valuation:
$275,764
Permit #:
BRADU-24-0034
Status:
complete
Fee:
$14,415
Permit Type:
N/A
Building Type:
N/A
Building permit (including solar/pv ev charging or energy storage system)
2023-07-21
No Description Available
Valuation:
N/A
Permit #:
ESR-2023-02202
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel of and addition to existing single family dwelling including new bathroom kitchen remodel legalization of attic and skylights and associate plumbing and electrical works
Valuation:
N/A
Permit #:
PREBLD25-1082
Status:
applied
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Replacement of foundation (bldg)
Valuation:
$65,000
Permit #:
B25-0279
Status:
applied
Fee:
$2,005
Permit Type:
N/A
Building Type:
N/A
Building permit (including solar/pv ev charging or energy storage system)
2023-07-11
No Description Available
Valuation:
N/A
Permit #:
ESR-2023-02098
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Chimney removal - infill patch and repair rev 1 - added scope of kitchen remodel removed rev 2 of mpu from scope of work 7/22/25
Valuation:
$29,000
Permit #:
B22-1964
Status:
final
Fee:
$1,361
Permit Type:
N/A
Building Type:
N/A
Dwelling Lab Reviews
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Verified License
BuildZoom confirmed this contractor's license
Dwelling Lab License info
Verified License
| License # | C 37904 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Dwelling Lab at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C37904 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Dwelling Lab at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Hiscox |
| Insured up to | $1,000,000 |
13
Permits
- Building permit records show that Dwelling Lab has worked on 13 permitted projects.
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