Updated: Dec 04, 2025
Location and Projects
Address
110 N 3rd St, San Jose, CA, 95112
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Mayberry Workshop, LLC Photos
Mayberry Workshop Architect
San Jose's Community-Focused Architect and Development Firm
Mayberry Workshop is a Community-Focused Architecture and Development Firm specializing in New Home, Accessory Dwelling Units, and Renovations.
Mayberry Workshop is named after our Great-Grandfather's workshop behind our family home in Massachusetts, where he was a carpenter and model maker. The word “Mayberry" is synonymous with "Community". We work with you to create places to live, work and play in Silicon Valley.
Founding Principal, Architect & Developer, Adam Mayberry, is a Graduate of California Polytechnic State University- San Luis Obispo with a Bachelor’s of Architecture. His passion is to develop innovative housing and retail solutions in the Valley of Opportunity. Vice President & head of construction, WM. Aaron Van Roo, graduated from University of California Berkeley with a Bachelor’s of Arts. As a team, we create a vision and ethos for the project from the very beginning and carry that through our decisions making processes until the keys are handed over or the ribbon is cut.
Nothing is as important to us as experiencing a space through the process. We will transform the space you envision in your mind into a reality, and as it progresses something uniquely special you didn't know was possible will come to life. We are a Workshop. We iterate and explore possibilities. We get things done.
From BuildZoom: Mayberry Workshop, LLC, 110 N 3rd St, San Jose, CA (Employees: Adam S Mayberry, Aia., Sarah Earhart, and Thomas Allen, Aia) holds a Architect license and 2 other licenses according to the California license board.
Their BuildZoom score of 132 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mayberry Workshop, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mayberry Workshop, LLC Services
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Mayberry Workshop, LLC Contact Information
Phone Number: (408) 582-4567
Address: 110 N 3rd St, San Jose, CA 95112
Mayberry Workshop, LLC San Jose
Quality
132
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mayberry Workshop, LLC has a BuildZoom score of 132, which places them above 99% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
3 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Mayberry Workshop, LLC has worked on at least
9.0 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
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Mayberry Workshop, LLC mostly works on
new construction
projects.
Pricing
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$1mil+ |
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 Mayberry Workshop, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
1000 sf detached accessory dwelling unit with 2 bedrooms/2 bathrooms and 1.98 kw solar array
Valuation:
$250,000
Permit #:
S25-00432-RES
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential new single family multi family manufactured detached adu
2024-08-19
Approval for a new 1bed adu over 3 car garage related: swn2013-00091 swn2008-00030 swn2006-00066 related permits - need to be finaled before permit issuance of adu bld2013-01031 electrical service bld2011-01631 demolish to resolve swn2008-00030 swn2006-00066 bld2008-00425 presite inspe for structures on property
Valuation:
N/A
Permit #:
BLD2024-01929
Status:
triage
Fee:
$3,644
Permit Type:
N/A
Building Type:
N/A
Scope of work: -convert (e) detached garage to (n) 627 sq ft adu with a (n) 263 sq ft garage attached @ front of adu totalling 890 sq ft -1st floor to include 1 bedroom 1 bathroom kitchen & living room -2nd story loft &1st floor to include 1 bedroom 1 bathroom kitchen & living room -install (n) ductless mini split system for adu
Valuation:
$150,167
Permit #:
2022 686857 RS
Status:
applied
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work to include: - demolish (e) 114 sq ft shed structure and fence at rear lot of (e) main residence construction of a (n) 1-sty 747 sq ft detached adu at rear lot of (e) main residence - adu to consist of two bedrooms two bathrooms kitchen dining with skylight and living area - install 1.5 kw solar array - install (n) water heater condenser unit and ductless split system
Valuation:
$97,543
Permit #:
2022 654287 RS
Status:
filed
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work: extend (e) storage by 88 sq.ft. storage area and building new 546 sq.ft. adu on top. 1st floor: existing garage & storage to remain 2nd floor: 546 sq.ft. new adu to include kitchen living laundry area full bathroom &1bedroom
Valuation:
$71,297
Permit #:
2019 155424 RS
Status:
issued
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work: -construct (n) 779 sq ft 2-story detached adu @ rear lot of (e) main residence -main level for kitchen & living/dining area -2nd level for master suite (bedroom full bathroom & walk in closet)
Valuation:
$101,722
Permit #:
2022 670557 RS
Status:
applied
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work to include: - addition of (n) 125 sq ft bedroom to (e) rear area of main residence remodel 930 sq ft to (e) main residence that will include: - relocate (e) cooktop microwave/range hood combo and refrigerator - demolish (e) basement access door - demolish kitchen sink and cabinets; (e) dishwasher to be relocated - demolish laundry room door and metal screen door - demoli... see more
Valuation:
$88,254
Permit #:
2021 035521 RS
Status:
filed
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
New address assigned: 1200 sherwood avenue unit 3 retired 0 sherwood avenue (09/13/24 mac) scope of work: - construct a (n) detached 712 sq ft adu attached in front of adu b - adu consist of 2 bedrooms 2 bathrooms laundry room kitchen & living/dining area - install (n) ductless mini split - install (n) 200amp electrical panel
Valuation:
$117,957
Permit #:
2022 685064 RS
Status:
issued
Fee:
$1,438
Permit Type:
2nd unit added
Building Type:
N/A
New address assigned: 1200 sherwood avenue unit 3 retired 0 sherwood avenue (09/13/24 mac) scope of work: - construct a (n) detached 749 sq ft adu attached in front of adu a - adu consist of 2 bedrooms 2 bathrooms laundry room kitchen & living/dining area - install (n) ductless mini split - install (n) 200amp electrical panel
Valuation:
$124,087
Permit #:
2022 685068 RS
Status:
issued
Fee:
$1,438
Permit Type:
2nd unit added
Building Type:
N/A
A 1 180 square feet two story single family residence that includes an attached 200 square feet garage
Valuation:
$300,000
Permit #:
BPA2024-01781
Status:
filed
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Lot 1 unit 2
Valuation:
$300,000
Permit #:
BPA2024-01780
Status:
filed
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
Lot 2 unit 4 a 1 180 square feet two story single family residence including a 200 square feet attached garage
Valuation:
$300,000
Permit #:
BPA2024-01782
Status:
filed
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
No Description Available
Valuation:
$1,200,000
Permit #:
BPA2024-01474
Status:
canceled
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
No Description Available
Valuation:
$1,200,000
Permit #:
BPA2024-01343
Status:
canceled
Fee:
N/A
Permit Type:
New construction
Building Type:
N/A
- demolish existing detached garage at the rear of the main residence - construct new 900 sq. ft. detached second unit at the rear of the main residence **revision** 6/21/21-ld - the approved plans have changed from a traditional stick building cathedral framed adu to a sip panel framed adu
Valuation:
$110,214
Permit #:
2019 155138 RS
Status:
filed
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work to include: demolish (e) detached garage to construct a (n) 530 sq ft garage with a (n) attached 1000 sq ft 2-sty adu at rear lot of main residence
Valuation:
$148,059
Permit #:
2021 035490 RS
Status:
filed
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work to include: - construction of (n) 900 sq ft detached adu to rear lot of residence - 2 bedroom 2 bathroom kitchen laundry room and living area - new porch
Valuation:
$117,522
Permit #:
2021 014187 RS
Status:
issued
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work to include: - demolish (e) detached garage and construct a (n) 770 sq ft garage with a (n) second floor 573 sq ft adu to rear lot of main residence
Valuation:
$107,361
Permit #:
2021 031748 RS
Status:
filed
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
Scope of work to include: - construction of (n) 426 sq ft detached adu to rear lot of main residence - 1 bedroom 1 bathroom kitchen and living area
Valuation:
$55,627
Permit #:
2021 031252 RS
Status:
issued
Fee:
N/A
Permit Type:
2nd unit added
Building Type:
N/A
No Description Available
Valuation:
$88,600
Permit #:
ADU2023-0032
Status:
issued
Fee:
$4,823
Permit Type:
New
Building Type:
N/A
Mayberry Workshop, LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mayberry Workshop, LLC License info
Verified License
| License # | C 38161 |
| Status | Active |
| State | California |
| Type | Architect |
| Class | C |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Mayberry Workshop, LLC at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C 38161 |
| Status | Active |
| State | California |
| Type | Architect |
| Class | C |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Mayberry Workshop, LLC at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C 38161 |
| Status | Active |
| State | California |
| Type | Architect |
| Class | C |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for Mayberry Workshop, LLC at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
132
BuildZoom Score
27
Permits
- Building permit records show that Mayberry Workshop, LLC has worked on 27 permitted projects.
Mayberry Workshop, LLC Employees
Adam S Mayberry, Aia.
Managing Principal
SE
Sarah Earhart
Project Manager
TA
Thomas Allen, Aia
Project Manager
WR
Wm. Aaron Van Roo
Vice President, Construction