Updated: Nov 19, 2025
Location and Projects
Address
991 RICHARDSON AVENUE, Simi Valley, CA, 93065
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Lindfors Douglas A Architect
Lindfors Douglas A, 991 Richardson Ave, Simi Valley, CA holds a Architect license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Lindfors Douglas A, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Lindfors Douglas A Services
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Lindfors Douglas A Contact Information
Address: 991 RICHARDSON AVENUE, Simi Valley, CA 93065
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Lindfors Douglas A Simi Valley
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Lindfors Douglas A has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
6 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Lindfors Douglas A has worked on at least
13.0 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
|
6 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Lindfors Douglas A mostly works on
home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $40,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Convert portion of attached garage to habitable room remodel and ground floor addition to an (e) 1-story single family dwelling w/atached garage remodel to include new doors and windows and re-roof
Valuation:
$400,000
Permit #:
24014-30000-02216
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*** attn: kavian *** new detached adu per lamc 12.22 a.33 (c)-(d) *** 1 of 4 ***
Valuation:
$300,000
Permit #:
24010-30000-04759
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Conversion and addition to existing detached garage to adu per lamc 12.22 a33(c) & (e). design per licnesed engineer. ***see comments***
Valuation:
$40,000
Permit #:
24014-30000-04183
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental ref to pcis 21014-30000-05762 to revise scope of work to addition and coversion of storage and garage to adu per lamc 12.22 a.33(c) and (d)
Valuation:
$501
Permit #:
21014-30001-05762
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel of (e) single family dwelling w/attached garage to enlarge master bathroom and install new windows. all work per wfpp
Valuation:
$40,000
Permit #:
25016-30000-17847
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(e-plan) addition to and remodel 4-unit apartment and convert to condo
Valuation:
$500,000
Permit #:
BS1904953
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Manufactured low-med
Addition 158 sq ft to 2nd floor.interior remodel of 1st floor bedroom/pantry/dining/breakfast/laundry room & 2nd floor bed/bath/family rooms
Valuation:
$120,000
Permit #:
15014-30000-05787
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Gound floor addition and major interior remodel of (e) residence
Valuation:
$244,000
Permit #:
19014-30000-04493
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to pcis # 20016-30000-13164 to addition (n) storage to garage accessed from garage under relocated rumpus room exterior stair addition 8 tuscan columns at trellis
Valuation:
$5,000
Permit #:
20016-30001-13164
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) detached garage w roof deck and basement storage. see comments *** 1 of 3 ***
Valuation:
$60,000
Permit #:
23010-30000-04957
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition and coversion of storage to adu per lamc 12.22 a.33(c) and (d) and attached garage to remain *** 2 of 3 ***
Valuation:
$41,400
Permit #:
21014-30000-05762
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel and 1st floor addition to an (e) 2-story s.f.d *** 1 of 3 ***
Valuation:
$10,672
Permit #:
21014-30000-05761
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2-story s.f.d. with attached 2-car garage
Valuation:
$700,000
Permit #:
17010-30000-00773
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Conversion of (e) detached garage to accessory dwelling unit per gcs 65852.2(e)(1)(a)
Valuation:
$26,000
Permit #:
21016-30000-11832
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) attached 1-car garage to a habitable space and remodel (e) attached 2 car garage and second story recreation room
Valuation:
$30,000
Permit #:
20016-30000-13164
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental ref to pcis# 19016-30000-25159 to revise shear walls and addition 3 skylights and convert attic to rumpus room to create 3rd story
Valuation:
$34,000
Permit #:
19016-30002-25159
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition attached open trellis to existing 2-story accessory living quarter with attached garage
Valuation:
$12,000
Permit #:
17014-30000-02014
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental ref to pcis 21014-30000-05761 revise door type and updated title 24 report
Valuation:
$501
Permit #:
21014-30001-05761
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Grading for (n) detached garage w deck and basement storage *** 3 of 3 ***
Valuation:
$300
Permit #:
23030-30000-07664
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New plunge pool per standard plan
Valuation:
$45,000
Permit #:
20047-30000-00940
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Lindfors Douglas A License info
Verified License
| License # | C27129 |
| Status | Active |
| State | California |
| Type | Architect |
- BuildZoom has not verified this license since March, 2025.
Verify this license's status for Lindfors Douglas A at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
77
Permits
- Building permit records show that Lindfors Douglas A has worked on 77 permitted projects.
Lindfors Douglas A Employees
LA
Lindfors Douglas A
Owner