Updated: Jun 02, 2026
Location and Projects
Address
328 STERLING WAY, San Rafael, CA, 94903
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Cormac Muldoon Construction
Serving Marin County and the Bay Area, Cormac Muldoon Construction specializes in residential remodeling and construction projects. Based in San Rafael, the company brings over forty years of experience to a range of home improvement services. Project types include kitchen and bathroom remodeling, additions, and whole-house renovations, with a focus on working closely with homeowners to bring their ideas to life. Cormac Muldoon Construction handles projects across various property styles, from traditional homes to more contemporary residences. The company is known for managing every phase of construction, from the initial planning and design process through project completion. As a long-established contractor in Marin County, Cormac Muldoon Construction is familiar with local building codes and permitting processes, making them a resource for homeowners planning projects in the region.
Cormac Muldoon Construction Services
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Cormac Muldoon Construction Contact Information
Phone Number: (415) 735-8512
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Address: 328 STERLING WAY, San Rafael, CA 94903
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Cormac Muldoon Construction San Rafael
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cormac Muldoon Construction has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
4 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Cormac Muldoon Construction has worked on at least
16.0 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
|
Kitchen remodels |
|
3 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Cormac Muldoon Construction mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
3 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $10,000. 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.
Building Permits by Cormac Muldoon Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel 5 kitchens and 10 bathrooms replace inkind. replace 35 windows in kind. no residential rooms. fire and water damage repair to: 210, 310, 410, 510, 610, 211, 311, 411, 511, 611 no kitchen in units; 210 310 410, 510, 610 no residential rooms will be converted or demolished or haave there use changed
Valuation:
$750,000
Permit #:
202305057229
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Repair waterproofing to leaking foundation to below grade basement. expose and apply waterproofing material to side of footing. no removal of any foundation or underpinning. work to be done at southwest cornor of building
Valuation:
$10,000
Permit #:
202405101868
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit 501: to comply with nov# 202314581. remove deck that was installed on roof of 4th fl without a permit and permit existing sliding door installed without permit. addition guardrail at door
Valuation:
$5,000
Permit #:
202310209172
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remodel apartment b: replace kitchen and bathroom fixtures and finishes. addition half bathroom. remove wall between living and dining rooms. replace windows in kind. not visible from street. addition laundry room. remodel closet
Valuation:
$150,000
Permit #:
202009234835
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Conditioning of ground floor garage new bathroom office media & storage area.415 sq ft of new habitable space.single parking spot in garage to remain.new interior stair from level 1 to 2
Valuation:
$180,000
Permit #:
202208241149
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Abe checklist per response. new path from 19th ave to extg building front entry. relocate doors to provide 4 feet o between int. stair and entry door. new entry door ada accessible threshhold and hardware. new power operated door as per da 04 and 05
Valuation:
$7,000
Permit #:
202312293294
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
67 - clinics-medi...
Revision to 202208241149. structural changes to foundation
Valuation:
$180,000
Permit #:
202410152975
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Bathroom repair due to leak. replacement in kind
Valuation:
$6,500
Permit #:
B2504-150
Status:
final
Fee:
$785
Permit Type:
Alter-sfd
Building Type:
N/A
To comply with his nov#202309736 to legalize door installed in third floor hallway leading to balcony of apartment 305 (installed without permit)
Valuation:
$1,800
Permit #:
202308023562
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Remove existing bathtub and replace with new walkin shower
Valuation:
$28,000
Permit #:
202505196762
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Landscaping plans only. no other work but to place new landscaping near the restaurant. pa ref 2022-0307-9322
Valuation:
$25,000
Permit #:
202306139909
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Replace 3 windows in kind. 1 at side 2 at rear. no windows visible from the street. replace fenestration = 0.40 max u-factor
Valuation:
$1,850
Permit #:
202109228966
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
(#a) abe checklist response 202301055989. new threshold max 1/2. sidewalk to be repaired smooth and level per da 04 power door operator installed
Valuation:
$5,000
Permit #:
202312293289
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
67 - clinics-medi...
Kitchen and 2 full bathroom remodel
Valuation:
$75,000
Permit #:
202401043474
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
(#b) abe checklist response 202301045947. power assist door adjusted to be less than 8.5 pounds. threshold less or equal then 1/2. new door push plates
Valuation:
$2,000
Permit #:
202312293287
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
67 - clinics-medi...
Remodel apartment 785. remove wall at kitchen addition wall to create study addition lav at toilet room
Valuation:
$100,000
Permit #:
202009234831
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Repair of siding which runs below grade. approx 60 sf
Valuation:
$10,000
Permit #:
202208231058
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Unit i: revision to pa# 202106182776. addition additional 78 sqft to unit i. revise layout of bathroom & bed #1. revise layout to bed #2
Valuation:
$1,000
Permit #:
202111122314
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replacement of dropped ceiling ceiling lights in kind
Valuation:
N/A
Permit #:
B2023-0344
Status:
triage
Fee:
$1,229
Permit Type:
Commercial
Building Type:
N/A
In-kind remodeling of 1 kitchen(s) in 1st fl
Valuation:
$11,200
Permit #:
202106011354
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
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Cormac Muldoon Construction License info
Verified License
| License # | 1007483 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Cormac Muldoon 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 # | NAT-F209310-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- According to the United States Environmental Protection Agency, 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 Cormac Muldoon Construction at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
33
Permits
- Building permit records show that Cormac Muldoon Construction has worked on 33 permitted projects.
Cormac Muldoon Construction Employees
CM
Cormac Brendan Muldoon
Owner