Updated: Apr 10, 2026
Location and Projects
Address
31129 VIA COLINAS SUITE 707, Thousand Oaks, CA, 91362
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Hollingsworth, Robert Alan Construction
Serving the Thousand Oaks, California area for nearly three decades, Hollingsworth, Robert Alan specializes in a wide range of residential construction and remodeling projects. With 29 years in the industry, Robert Alan Hollingsworth has completed numerous projects involving custom home building, home additions, kitchen and bathroom remodels, and structural renovations. His service area covers Thousand Oaks and neighboring communities within Ventura County, working primarily with homeowners seeking to upgrade or expand their living spaces. Project examples include full-scale home renovations, room expansions, and updates to aging homes to improve functionality and aesthetics. The company is experienced in managing projects from initial plans to final finishes, coordinating all phases of construction to deliver completed work ready for occupancy. Clients turn to Hollingsworth for services that address both the structural and design aspects of residential improvements, including framing, foundation work, and interior updates.
Hollingsworth, Robert Alan Services
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Hollingsworth, Robert Alan Contact Information
Address: 31129 VIA COLINAS SUITE 707, Thousand Oaks, CA 91362
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Hollingsworth, Robert Alan Thousand Oaks
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hollingsworth, Robert Alan has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
69 projects
|
2025 |
|
131 projects
|
2024 |
|
105 projects
|
2023 |
Our building permit records indicate that Hollingsworth, Robert Alan has worked on at least
305.0 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
|
82 projects
|
Home Additions |
|
71 projects
|
New Constructions |
|
23 projects
|
Multi-room remodels |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Hollingsworth, Robert Alan mostly works on
home addition
and new construction
projects.
Pricing
|
149 projects
|
< $5k |
|
51 projects
|
$5k-$20k |
|
72 projects
|
$20k-$50k |
|
33 projects
|
$50k-$100k |
|
38 projects
|
$100k-$250k |
|
23 projects
|
$250k-$500k |
|
23 projects
|
$500k-$1mil |
|
31 projects
|
$1mil+ |
The typical size of their permits is approximately $19,000. 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 Hollingsworth, Robert Alan
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan. remodel to existing tennis pavilion (alq) with addition covered patio and adu per state law gcs 65852.2 (e)(1)(b) work per engineer design with soils report. ***13d sprinkler requried*** 1 of 4
Valuation:
$250,000
Permit #:
24014-10000-04823
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: addition and major remodel to an existing 2-story single family residence with an attached 2-car garage nfpa 13-r per lafd request
Valuation:
$849,660
Permit #:
24010-10000-01685
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
E-plan. new 2nd story addition new roof top deck and remodel of existing single family dwelling. to be fully sprinklered nfpa 13d
Valuation:
$500,000
Permit #:
24014-10000-00428
Status:
plancheck
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1-level basement (1 340 sf) and first floor adu (464 sf) addition to (e) 2-story single family dwelling w attach. 3-car garage per lamc 12.22 a.33(c) and (e) ; only adu portion sprinklered with nfpa 13d and 2-hr fire separation
Valuation:
$200,000
Permit #:
24014-30000-02879
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan proposed ground floor addition and second story addition to existing detached garage to expand existing garage on the first floor and adu per ordinance at second floor
Valuation:
$350,000
Permit #:
21014-10000-04459
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 20014-20000-03445 to addition to previously approved addition and remove from prior scope of work; portion of addition at lower level 1. addition pool to roof deck. see comments
Valuation:
$168,000
Permit #:
20014-20001-03445
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New three story single family dwelling w subterrenean two car garage per small lot subdivision to tentative tract map no. per aa-2019-1850-pmla-sl. a certificate of occupancy (temporary or final) shall not be issued until after the final map has been recorded. (parcel 3: 3537 s centinela ave)
Valuation:
$700,000
Permit #:
23010-10000-05245
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New three story single family dwelling w subterrenean two car garage per small lot subdivision to tentative tract map no. per aa-2019-1850-pmla-sl. a certificate of occupancy (temporary or final) shall not be issued until after the final map has been recorded. (parcel 2: 3539 s centinela ave)
Valuation:
$700,000
Permit #:
23010-10000-05244
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New three story single family dwelling w subterrenean two car garage per small lot subdivision to tentative tract map no. per aa-2019-1850-pmla-sl. a certificate of occupancy (temporary or final) shall not be issued until after the final map has been recorded. (parcel 4: 3535 s centinela ave)
Valuation:
$700,000
Permit #:
23010-10000-05246
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New three story single family dwelling w subterrenean two car garage per small lot subdivision to tentative tract map no. per aa-2019-1850-pmla-sl. a certificate of occupancy (temporary or final) shall not be issued until after the final map has been recorded. (parcel 1: 3541 s centinela ave)
Valuation:
$700,000
Permit #:
23010-10000-04644
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Major remodel and 1-story addition to (e) single story single family dwelling w attach. 2-car garage ; addition an attach. 1-car garage ; addition basement mechanical rooms
Valuation:
$1,600,000
Permit #:
24014-30000-03988
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(eplan) addition to existing single family with attached carport. work per engineer details
Valuation:
$200,000
Permit #:
24014-10000-03135
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 127'9-5/8 x 50'0-1/2 two story single family dwelling with habitable basement and with attached two car garage and attached accessory dwelling unit as per lamc 12.22.a.33(c) and (e) nfpa-13d fire sprinklers required throughout all work per engineering
Valuation:
$1,100,000
Permit #:
21010-20000-05990
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2-story single family dwelling w 1 level basement attach. 3-car garage and attach. adu (987 sf) at 2nd floor per lamc 12.22 a.33(c) and (e)
Valuation:
$2,250,000
Permit #:
23010-30000-05120
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 14016-20000-22451 to modify floor plan & addition new 1, 901 s f of new second floor & revise foundation per new architectural/struct. layout & reduce 1st floor from 5, 950 to 5, 720 sf supported on caissons grade beams
Valuation:
$500,000
Permit #:
14016-20002-22451
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition of attached accessory dwelling unit (adu) at (e) deck below 1st floor (lower level) per gcs 65852.2(e)(1)(a) interior renovation removal of (e) living room glass enclosure and construction of (n) building envelope replace master bedroom bay windows new site stair to lower level with moment frame grade beam & piles
Valuation:
$245,000
Permit #:
21014-30000-05320
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
36'-0 x 20'-0 recroom addition w/bathroom (exterior access only) & 31'-2 x 20'-2 patio addition at first floor 45'-0 x 24'-2 accessory living quarters addition at second floor to (e) three car garage & accessory living quarters
Valuation:
$300,000
Permit #:
19014-20000-06480
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Stabilize (e) ret wall install additional caissons buttress's & support wall and demolish and reconstruct portion of the wall (max wall ht: 10 ft; original ret wall permit #: 15020-20000-02704)
Valuation:
$360,000
Permit #:
23020-20000-01976
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: new retaining wall comply with department order effective date 04/24/2024. permit will expire 30 days from issuance date
Valuation:
$150,000
Permit #:
24020-20000-00698
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel removal of portion of 1st story and entire second story and 6 4 x 7'-2 addition to create a 134'-3 x 72'-4 single family dwelling all work per engineering nfpa 13d required throughout
Valuation:
$300,000
Permit #:
22014-20000-06332
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Hollingsworth, Robert Alan License info
Verified License
| License # | CAGE2022 |
| Status | Active |
| State | California |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Hollingsworth, Robert Alan at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 161154 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Hollingsworth, Robert Alan at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $5,000 |
1.3K
Permits
- Building permit records show that Hollingsworth, Robert Alan has worked on 1326 permitted projects.
Hollingsworth, Robert Alan Employees
RH
Robert Foulks Hollingsworth
Sole Owner