Updated: May 12, 2026
Location and Projects
Address
Washington, DC, 20090
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Adam Carballo Architect
Adam Carballo, holds a Architecture, Interior Design & Landscape Architects, Architect license and 1 other license according to the District of Columbia license board.
Their BuildZoom score of 95 ranks in the top 22% of 3,403 District of Columbia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Adam Carballo, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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This is a sample of this contractor's permits. Click here to access their complete permit history.
There is an existing curb cut and driveway between the subject property and 4507 q pl nw st. the proposed scope of work is expanding the existing curb cut and driveway to provide a functional way of access from q pl nw st to the proposed driveway and parking pads on the subject property. both proposed parking pads will be fully behind building restriction line
Valuation:
N/A
Permit #:
PA393383
Status:
expired
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Underpinning areaway entrance handrail stoop&steps and lead walk
Valuation:
N/A
Permit #:
PA381883-R4
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
New areaway entrance to the existing basement of a single-family house in order to convert the basement level into an accessory dwelling unit. scope of work includes a retaining wall and railing for the new stairs going to basement. dcra permit number is: b2111569
Valuation:
N/A
Permit #:
PA390135
Status:
expired
Fee:
$303
Permit Type:
N/A
Building Type:
N/A
Underpinning areaway entrance handrail stoop&steps and lead walk
Valuation:
N/A
Permit #:
PA381883-R3
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Underpinning areaway entrance handrail stoop&steps and lead walk
Valuation:
N/A
Permit #:
PA381883-R2
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Installation of front areaway replacement of front steps & landing installation of handrail
Valuation:
N/A
Permit #:
PA388673-R2
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Installation of front areaway replacement of front steps & landing installation of handrail
Valuation:
N/A
Permit #:
PA388673-R1
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Installation of lead walk
Valuation:
N/A
Permit #:
PA376679-R1
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Underpinning areaway entrance handrail stoop&steps and lead walk
Valuation:
N/A
Permit #:
PA381883-R1
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Installation of front steps
Valuation:
N/A
Permit #:
PA375708-R3
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
1. installation of third floor balcony 2. installation of front entrance's stoop & steps 3. installation of areaway and its entrance 4. relocation of existing lead walk
Valuation:
N/A
Permit #:
PA367519
Status:
expired
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
Installation of front steps
Valuation:
N/A
Permit #:
PA375708-R2
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Installation of front areaway replacement of front steps & landing installation of handrail
Valuation:
N/A
Permit #:
PA388673
Status:
expired
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Installation of front steps
Valuation:
N/A
Permit #:
PA375708-R1
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Underpinning areaway entrance handrail stoop&steps and lead walk
Valuation:
N/A
Permit #:
PA381883
Status:
expired
Fee:
$451
Permit Type:
N/A
Building Type:
N/A
Installation of lead walk
Valuation:
N/A
Permit #:
PA376679
Status:
expired
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Installation of front steps
Valuation:
N/A
Permit #:
PA375708
Status:
expired
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Adam Carballo License info
Verified License
| License # | ARC102517 |
| Status | Active |
| City | District Of Columbia |
| Type | Architecture, Interior Design & Landscape Architects, Architect |
| Date Issued | 05-01-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Adam Carballo at the District of Columbia Board of Architecture and Interior Design.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in January, 2023 that this contractor does not need a license to be a architect in District of Columbia.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
7
Permits
- Building permit records show that Adam Carballo has worked on 7 permitted projects.