Updated: May 26, 2026
Location and Projects
Address
2130 RESEARCH DRIVE, Livermore, CA, 94550
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Dart Richard L Architect
Dart Richard L at 2130 RESEARCH DRIVE, Livermore, CA 94550, held a Architect license (#ARI-1280) with the Oregon contractors license board with an expiration date of 03-02-2017. We last verified the license was inactive on 05-25-2026.
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.
Dart Richard L Services
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Dart Richard L Contact Information
Phone Number: (925) 449-3884
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Address: 2130 RESEARCH DRIVE, Livermore, CA 94550
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Ti - construct offices on (e) second floor (1,168sf) and create caretakers unit (1,024sf). at exterior: install two single hung windows inset into existing window. at interior: add kitchen, bathroom and finish for caretakers unit. (brasso plumbing)
Valuation:
$120,000
Permit #:
TI090089
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1) construct additions to front and rear of existing single family residence to extend bedroom #1 & #2 and addition bedroom #3. also extend (e) master bedroom. 2) demolish walls at (e) dining room and laundry room 3)major kitchen remodel. 4) relocate water heater washer and dryer to garage. 5) addition new air conditioning unit. condenser to conform to current sebacks. 6) remove slidi... see more
Valuation:
$91,201
Permit #:
2009 037651 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Fire damage repairs: building new metal shop building within (e) brick walls. new hc toilet in office area. reroof building and apply new gyp bd walls/clg and replace all glazing
Valuation:
$453,000
Permit #:
BLD2008-00833
Status:
final
Fee:
$10,870
Permit Type:
N/A
Building Type:
N/A
Permit value$120kmessage contractor tenant improvement - construct offices on (e) second floor (1 168sf) and create caretakers unit (1 024sf). at exterior: install two single hung windows inset into existing window. at interior: addition kitchen bathroom and finish for caretakers unit. (brasso plumbing)
Valuation:
N/A
Permit #:
TI090089
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/tenant improvement/na
2004-09-16
Ti- adding 696 square feet to suite e. construct new demising wall, mens restroom, t-bar ceiling, lights (spec space)
Valuation:
$103,187
Permit #:
TI040210
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition: master bedroom/bath suite and bedroom #3. remodel kitchen and relocate washer and dryer, add new hvac, powder room, hall bath, move interior walls, reroof existing house (658 sf)
Valuation:
$40,000
Permit #:
D090233
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ti - demo windows and replace with new storefront and paint. add new walls to create three spaces in place of one space for suites b, c & d. new hvac on rooftop.
Valuation:
$35,000
Permit #:
TI090046
Status:
Expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New multi-use office, assembly and storage building: one story plus basement (first floor and basement - 8,252 sf) shepherd's gate
Valuation:
$850,000
Permit #:
CB07051
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ti - interior walls, 3 electrical outlets, 2 new sinks, waterlines, nitrogen gas line, & compressed air. metal roof cover and compressor enclosure (assay technologies)
Valuation:
$20,000
Permit #:
TI090055
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ti - hazmat storage building, storage of gases, venting of gases, hazmat, fume hoods, canopy hoods, and batter backup power for hoods. (assay technologies)
Valuation:
$20,000
Permit #:
TI090069
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ti- offices restrooms t-bar ceiling (k&b distribution)
Valuation:
$800,373
Permit #:
TI030115
Status:
final
Fee:
$6,136
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/tenant improvement/na
2004-06-20
Ti- offices, warehouse, demising wall (spec space)
Valuation:
$331,016
Permit #:
TI040143
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 459 sq ft add family room, extend kitchen, remodel living room.
Valuation:
$34,232
Permit #:
D040378
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement - addition offices restrooms hvac and warehouse (brasso's plumbing). office and 1 restroom has been removed by revision
Valuation:
$25,000
Permit #:
TI030029
Status:
final
Fee:
$7,370
Permit Type:
N/A
Building Type:
N/A
Voluntary seismic upgrade. addition accessible bathroom. replace windows. insulate walls. new interior finish
Valuation:
$40,000
Permit #:
BLD2001-02490
Status:
final
Fee:
$1,474
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/tenant improvement/na
2004-09-16
Ti- install unisex restroom and t-bar ceiling (pac mail)
Valuation:
$28,890
Permit #:
TI040209
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/tenant improvement/na
2003-10-17
Ti - office, salon and restroom build out (embraced salon) 2176 sq. ft.
Valuation:
$120,642
Permit #:
TI030215
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Expand existing office space into garage laundry room (85 sq. ft.).
Valuation:
$3,000
Permit #:
D070201
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit value$34.2k addition 459 sq ft addition family room extend kitchen remodel living room
Valuation:
N/A
Permit #:
D040378
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ti- office and warehouse : 836/8024sf (pleasanton steel and supply)
Valuation:
$65,559
Permit #:
TI060056
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Dart Richard L License info
Inactive License
| License # | ARI-1280 |
| Status | Inactive |
| State | Oregon |
| Type | Architect Individual |
| Business Type | Sole Ownership |
- According to the Oregon Board of Architect Examiners, 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 Dart Richard L at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ARF-0678 |
| Status | Inactive |
| State | Oregon |
| Type | Architectural Firm |
| Business Type | Sole Ownership |
- According to the Oregon Board of Architect Examiners, 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 Dart Richard L at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 453368 |
| Status | Inactive |
| State | California |
| Type | General Engineering |
| 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 Dart Richard L at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1280 |
| Status | Inactive |
| State | Oregon |
| Type | Architect |
| Business Type | Sole Ownership |
- According to the Oregon Board of Architect Examiners, 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 Dart Richard L at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C9011 |
| 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 Dart Richard L 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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- *No active license on file. If you are Dart Richard L, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Surety Company Of The Pacific |
| Bond Value | $5,000 |
29
Permits
- Building permit records show that Dart Richard L has worked on 29 permitted projects.
Dart Richard L Employees
DL
Dart Richard L
Owner
RD
Richard Ladd Dart
RD
Richard Ladd Dart
Sole Owner