Updated: Mar 30, 2026
Location and Projects
Address
4868 PETRIFIED FOREST ROAD, Calistoga, CA, 94515
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Patrick Mervin Construction Architect
Patrick Mervin Construction at 4868 PETRIFIED FOREST ROAD, Calistoga, CA 94515, held a Architect license (#383138) with the California contractors license board with an expiration date of 10-31-2027. We last verified the license was inactive on 03-29-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Patrick Mervin Construction Services
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Patrick Mervin Construction Contact Information
Phone Number: (707) 484-0323
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Address: 4868 PETRIFIED FOREST ROAD, Calistoga, CA 94515
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Building Permits by Patrick Mervin Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Revision to carport for 2017 complex fire - convert (e) winery building into replacement adu 1200 sqft. carport 330 sqft: decks 736 sqft. evt17-01316
Valuation:
N/A
Permit #:
BLD19-0360.R01
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
2017 complex fire - convert (e) winery building into replacement adu 1200 sqft. carport 330 sqft: decks 736 sqft. evt17-01316
Valuation:
N/A
Permit #:
BLD19-0360
Status:
final
Fee:
$5,454
Permit Type:
N/A
Building Type:
N/A
Admin design review for new single family dwelling request for an administrative design review for a new single family dwelling on a 0.64 acre parcel within the sr (scenic resources) zoning district
Valuation:
$0
Permit #:
ADR14-0014
Status:
PAID
Fee:
$1,539
Permit Type:
N/A
Building Type:
N/A
Request for a use permit for a 2nd unit & antenna. pool house with kitchen and bathroom not a true second dwelling. one room will be used for a non-commercial (private) radio room. this use permit is for the radio tower as well as the pool house with kitchen
Valuation:
$0
Permit #:
UPE99-0055
Status:
DONE
Fee:
$1,686
Permit Type:
N/A
Building Type:
N/A
Use permit and admin design review for new winery request for use permit and administrative design review for a new winery with a maximum annual production capacity of 35, 000 cases and public tasting on 51.43 acres. 01/25/2007: request for a one year extension of time to meet conditions of plp04-0062
Valuation:
$0
Permit #:
PLP04-0062
Status:
APRVD_CC
Fee:
$13,454
Permit Type:
N/A
Building Type:
N/A
Mixed use commercial project request for a mixed use commercial use project consisting of 1800 +/- sq ft of retail space on the first floor and a 825 +/- sq ft apartment on the second floor
Valuation:
$0
Permit #:
UPE01-0034
Status:
DONE
Fee:
$3,469
Permit Type:
N/A
Building Type:
N/A
New production building for winery 8-5-2009 - temp occupancy requested for production portion of this project
Valuation:
N/A
Permit #:
BLD07-4819
Status:
final
Fee:
$11,573
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$635,022
Permit #:
B07-01388
Status:
final
Fee:
$16,766
Permit Type:
N/A
Building Type:
N/A
Retaining walls w terrace new winery tasting rm/ret wall
Valuation:
N/A
Permit #:
BLD07-4394
Status:
final
Fee:
$26,960
Permit Type:
N/A
Building Type:
N/A
New admin building for winery-- 6/29/10 temp occp
Valuation:
N/A
Permit #:
BLD07-4818
Status:
final
Fee:
$17,314
Permit Type:
N/A
Building Type:
N/A
Sprinkler alteration
Valuation:
$5,000
Permit #:
B12-01141
Status:
final
Fee:
$571
Permit Type:
N/A
Building Type:
N/A
New com.bldg:photo studio/espresso bar w/apt above
Valuation:
$175,252
Permit #:
BLD01-5506
Status:
PC EXPD
Fee:
$9,146
Permit Type:
N/A
Building Type:
N/A
B-bld salt: single family dwelling - addition/remodel
2000-06-30
Peer review:new pool house w/kitchen & attach deck
Valuation:
$84,155
Permit #:
BLD99-0855
Status:
FINALED
Fee:
$1,646
Permit Type:
N/A
Building Type:
N/A
Building/residential/one dwelling/new
2007-05-08
No Description Available
Valuation:
$654,390
Permit #:
B06-00449
Status:
final
Fee:
$23,776
Permit Type:
N/A
Building Type:
N/A
B-bld salt: single family dwelling - addition/remodel
2003-08-28
Add/remodel to single family dwelling
Valuation:
$99,672
Permit #:
BLD00-2694
Status:
FINALED
Fee:
$2,376
Permit Type:
N/A
Building Type:
N/A
B-bld salt: single family dwelling - addition/remodel
2002-03-11
Addition to single family dwelling
Valuation:
$233,408
Permit #:
BLD99-2634
Status:
FINALED
Fee:
$3,271
Permit Type:
N/A
Building Type:
N/A
Fire house- tear off 34 squares re-roof 50 yr comparable class a
Valuation:
N/A
Permit #:
BLD11-4521
Status:
final
Fee:
$314
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$94,600
Permit #:
B08-00528
Status:
final
Fee:
$8,653
Permit Type:
N/A
Building Type:
N/A
Detached garage over (e) concrete parking deck
Valuation:
$9,970
Permit #:
BLD99-2677
Status:
FINALED
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$41,500
Permit #:
B06-01067
Status:
final
Fee:
$2,817
Permit Type:
N/A
Building Type:
N/A
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Patrick Mervin Construction License info
Inactive License
| License # | 383138 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Patrick Mervin Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C15394 |
| Status | Inactive |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- According to the California Architect License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Patrick Mervin Construction at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
24
Permits
- Building permit records show that Patrick Mervin Construction has worked on 24 permitted projects.
Patrick Mervin Construction Employees
MD
Mervin Patrick David
Owner
PM
Patrick D. Mervin
PM
Patrick David Mervin
Sole Owner