Updated: Oct 13, 2025
Location and Projects
Address
801 Broadway, Sonoma, CA, 95476
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Rba Architecture
Rba Architecture at 801 Broadway, Sonoma, CA 95476, has a BuildZoom score of 100 and ranks in the top 13% of 336,931 California contractors.
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Rba Architecture Services
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Rba Architecture Contact Information
Phone Number: (707) 996-7947
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Address: 801 Broadway, Sonoma, CA 95476
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Non-bearing 2x6 wall added at interior of garage below 6x beam. reference sheet su2.1 (floor plan) sheet su7.1 (door schedule) and sheet sume.1 (electrical plan) for revision. revision has been clouded on all applicable sheets
Valuation:
N/A
Permit #:
BLD24-7168.R02
Status:
complete
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
Full single family dwelling remodel/rebuild over the (e) floor framing (3 278 sf) cov’d patio (131 sf) & porch (913 sf) – demolish (e) main & upper-level down to main-level floor framing. basement & foundation to remain
Valuation:
N/A
Permit #:
BLD25-6268
Status:
plancheck
Fee:
$5,029
Permit Type:
N/A
Building Type:
N/A
Construction of a new 980 (sf) accessory dwelling unit 1 bedroom 28 (sf) att'd unconditioned storage 23 (sf) att'd unconditioned mechanical and 46 (sf) covered side entry. original description stated (to renew expired bld15-2764) but this is a new plan check and updated application
Valuation:
N/A
Permit #:
BLD24-1380
Status:
issued
Fee:
$5,439
Permit Type:
N/A
Building Type:
N/A
Retaining walls adjacent to adu. contractor valuation at $15050.00
Valuation:
N/A
Permit #:
BLD24-7473
Status:
issued
Fee:
$1,569
Permit Type:
N/A
Building Type:
N/A
New concrete site retaining walls located by guest parking
Valuation:
N/A
Permit #:
BLD24-6059
Status:
issued
Fee:
$2,573
Permit Type:
N/A
Building Type:
N/A
Design with proposed lift station & transmission line running to the existing drip system
Valuation:
N/A
Permit #:
BLD24-7168.R01
Status:
complete
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
***expedited plan review***new garage lower level of 1, 500 sq ft unconditioned and 639 sq ft guest house with bathroom and 861 sq ft office with 1/2 bathroom on second level
Valuation:
N/A
Permit #:
BLD22-8421
Status:
final
Fee:
$8,719
Permit Type:
N/A
Building Type:
N/A
Legalize vbu24-0121 conversion of the detached garage into a guest house with storage space
Valuation:
N/A
Permit #:
BLD19-5886.R02
Status:
complete
Fee:
$7,657
Permit Type:
N/A
Building Type:
N/A
Sfd- addition major remodel to include rebuilding deck
Valuation:
N/A
Permit #:
BLD21-6605
Status:
final
Fee:
$9,229
Permit Type:
N/A
Building Type:
N/A
(n) adu (1192sf) w garage (924 sf) cv'd porch (964 sf)
Valuation:
N/A
Permit #:
BLD24-7168
Status:
final
Fee:
$17,473
Permit Type:
N/A
Building Type:
N/A
New pool spa and nearby retaining walls
Valuation:
N/A
Permit #:
BLD22-2534
Status:
issued
Fee:
$5,624
Permit Type:
N/A
Building Type:
N/A
New 1 575 garage with storage 874 sf adu and 306 sf deck
Valuation:
N/A
Permit #:
BLD24-5858
Status:
issued
Fee:
$11,715
Permit Type:
N/A
Building Type:
N/A
Application for modification of code cni-008
Valuation:
N/A
Permit #:
BLD24-0774.R01
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New horse barn towards back of property
Valuation:
N/A
Permit #:
BLD23-4485
Status:
issued
Fee:
$2,448
Permit Type:
N/A
Building Type:
N/A
Revision to wine cellar permit
Valuation:
N/A
Permit #:
BLD24-4143.R01
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair and improve an existing deck attached to a residence
Valuation:
N/A
Permit #:
BLD25-5366
Status:
issued
Fee:
$1,506
Permit Type:
N/A
Building Type:
N/A
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Rba Architecture License info
License Not Required
| Status | Not Required |
- BuildZoom verified in November, 2024 that this contractor does not need a license to be a architect in California.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
11
Permits
- Building permit records show that Rba Architecture has worked on 11 permitted projects.