Updated: Aug 18, 2025
Location and Projects
Address
St Helena, CA, 94574
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Mary Sikes & Assoc Architect
Mary Sikes & Assoc, St Helena, CA (Owned by: Sikes Mary J) holds a Architect license according to the California license board.
Their BuildZoom score of 91 ranks in the top 37% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mary Sikes & Assoc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mary Sikes & Assoc Services
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Mary Sikes & Assoc Contact Information
Phone Number: (707) 963-8063
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This is a sample of this contractor's permits. Click here to access their complete permit history.
For single family dwelling - addition of 375 sq ft & rebuild (after demo) of 256 sq ft - covered porch of 204 sq ft & remodel of 1138 sq ft including vaulted ceiling
Valuation:
N/A
Permit #:
BLD16-6008
Status:
final
Fee:
$7,483
Permit Type:
N/A
Building Type:
N/A
Remodel of the first floor (partial) & replacement of portion of the roof
Valuation:
$150,000
Permit #:
B15-01055
Status:
final
Fee:
$3,710
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$462,821
Permit #:
B07-00973
Status:
final
Fee:
$14,779
Permit Type:
N/A
Building Type:
N/A
Admin design review for new single family dwelling request for an administrative design review for a replacement 7, 000 sq ft single family dwelling with attached guest house on 18.61 acres
Valuation:
$0
Permit #:
ADR04-0099
Status:
DONE
Fee:
$1,166
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$400,000
Permit #:
B07-00003
Status:
final
Fee:
$12,472
Permit Type:
N/A
Building Type:
N/A
Building/electrical plumbing mechanical/temporary power/new
2007-12-19
No Description Available
Valuation:
$400,000
Permit #:
B07-01625
Status:
final
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
R-3 dwelling-second-addition
Valuation:
$70,000
Permit #:
B12-01563
Status:
final
Fee:
$2,885
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$100,000
Permit #:
B07-00473
Status:
final
Fee:
$5,836
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$300,000
Permit #:
B08-01319
Status:
final
Fee:
$11,706
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$125,000
Permit #:
B06-01621
Status:
final
Fee:
$6,726
Permit Type:
N/A
Building Type:
N/A
Building/accessory structures/garage/alteration
2007-04-16
No Description Available
Valuation:
$35,000
Permit #:
B07-00329
Status:
final
Fee:
$4,384
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$400,000
Permit #:
B06-01163
Status:
final
Fee:
$14,536
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$95,000
Permit #:
B06-01947
Status:
final
Fee:
$4,674
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$140,000
Permit #:
B08-00438
Status:
final
Fee:
$3,660
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$240,000
Permit #:
B08-00437
Status:
final
Fee:
$9,874
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$125,000
Permit #:
B07-00034
Status:
final
Fee:
$8,105
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$61,415
Permit #:
B07-01662
Status:
final
Fee:
$5,514
Permit Type:
N/A
Building Type:
N/A
Building/accessory structures/pump house/new
2006-07-20
No Description Available
Valuation:
$55,000
Permit #:
B06-00558
Status:
final
Fee:
$2,492
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$7,000
Permit #:
B07-01661
Status:
final
Fee:
$1,609
Permit Type:
N/A
Building Type:
N/A
Building/accessory structures/water tank/new
2006-07-20
No Description Available
Valuation:
$18,000
Permit #:
B06-00559
Status:
final
Fee:
$1,608
Permit Type:
N/A
Building Type:
N/A
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Mary Sikes & Assoc License info
Verified License
| License # | C26679 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Mary Sikes & Assoc at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
18
Permits
- Building permit records show that Mary Sikes & Assoc has worked on 18 permitted projects.
Mary Sikes & Assoc Employees
SJ
Sikes Mary J
Owner