Updated: Dec 10, 2025
Location and Projects
Address
2618 Hermosa Ave, Montrose, CA, 91020
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Diradourian Richard C Architect
Diradourian Richard C at 2618 Hermosa Ave, Montrose, CA 91020, held a Architect license (#C10336) with the California contractors license board with an expiration date of 03-31-2025. We last verified the license was expired on 05-17-2025.
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.
Diradourian Richard C Montrose
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Diradourian Richard C, log in and update your license info in the “Edit Profile” tab.
Activity
|
15 projects
|
2025 |
|
15 projects
|
2024 |
|
17 projects
|
2023 |
Our building permit records indicate that Diradourian Richard C has worked on at least
47.0 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
|
15 projects
|
Home Additions |
|
10 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Diradourian Richard C mostly works on
home addition
and new construction
projects.
Pricing
|
8 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
12 projects
|
$20k-$50k |
|
7 projects
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $37,500. 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 Diradourian Richard C
This is a sample of this contractor's permits. Click here to access their complete permit history.
Eplan: supplemental to 23016-20000-21858 to addition a 8'-8 x 29'addition to rear of (e) single family dwelling to extend (e) bedroom addition bathroom and addition laundry room. all work per design
Valuation:
$28,000
Permit #:
23014-20000-03768
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Fire damage repair to include replace roof framing/windows/kitchen/drywall. fire sprinklers requiured (nfpa-13d)
Valuation:
$470,000
Permit #:
17016-30000-33369
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan remove existing flat roof parapet and replace with new a frame roof. increased building height to 18'-11 from 10'-6
Valuation:
$22,000
Permit #:
23016-20000-21858
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert 4'-5 x 6'-3 portion of (e) covered porch to enlarge and remodel kitchen. interior remodel to remove walls at kitchen and family room. remodel two (e) bathrooms. comply with department order effective date 11/15/2021. permit will expire 30 days from issuance date
Valuation:
$20,000
Permit #:
22014-20000-00783
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan attn hernan arreola. spoke on phone in regards to adu. initially proposed 2 story adu above (e) attached garage and (e) den of main single family dwelling. the new scope of work is converting (e) attached garage & (e) den of main single family dwelling to a adu
Valuation:
$49,000
Permit #:
21014-20001-02681
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) 41'2 x 14'2 & 41'2 x 18'10 1st floor patio covers to (2) new accessory dwelling units as per gcs 65852.2(e)(1)(c) convert (e) 50 x 19'11 recreation room laundry room at 2nd floor to to (2) accessory dwelling unit as per gcs 65852.2(e)(1)(c), all work per engineering
Valuation:
N/A
Permit #:
22016-20000-05142
Status:
plancheck
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 2nd floor addition (209 sf) to (e) 2-story office building change of use of portion of first floor to medical office and tenant improvement and parking restriping; all work per engineering design
Valuation:
$72,383
Permit #:
21014-20000-06184
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 16014-20000-02803: to correct structural inventory. *no fee department error*
Valuation:
N/A
Permit #:
16014-20005-02803
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) unused spaces at first second third floors and (e) rec. room to (4) accessory dwelling units per gcs 65852.2 (e)(1)(c) within the existing apartment building. nfpa 13 fire sprinklers required. all work per engineering
Valuation:
N/A
Permit #:
22016-20000-06870
Status:
plancheck
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
***eplan*** new detacxhed one story adu per ordinance lamc 12.22 a.33 (c)-(d)
Valuation:
$195,000
Permit #:
23010-10000-02247
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: change of use from retail to new coffee shop. new partition walls. new kitchen equipment
Valuation:
$150,000
Permit #:
23016-10000-39771
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: supplemental to permit 23010-10000-00052 to change the scope of work to addition and convert (e) garage to 2-story accessory dwelling unit per lamc 12.22.a.33.(c)-(d)
Valuation:
$501
Permit #:
22010-10001-00052
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. convert existing warehouse/manuf building to catering kitchens (14 total). scope will also include new roof top equipment
Valuation:
$150,000
Permit #:
20016-10000-23359
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(n) irregularly shaped 20 x 30'8 addition (460 sf) to rear of 1-story (e) single family dwelling to addition mudroom den and bathroom. work to be done per wfpp
Valuation:
$45,000
Permit #:
23014-10000-00196
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) attached garage and (e) unpermitted storage to accessory dwelling unit per gcs 65852.2(e)(1)(a)
Valuation:
$95,000
Permit #:
23014-20000-03507
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
E-plan: new 2 story detached adu with basement
Valuation:
$189,000
Permit #:
20010-10000-04253
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert detached garage to accessory dwelling unit per gcs 65852.2(e)(1)(a). comply with department order effective date 05/17/2022. permit will expire 30 days from issuance date
Valuation:
$45,000
Permit #:
22010-10000-03929
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel/convert (e)19'-8 x 22'-6 garage to (n)bedroom closet bathroom & laundry. addition 8 x 34 irreg. shaped two-car tandem carport; per architect. comply with dept. order dated
Valuation:
N/A
Permit #:
12014-20000-03349
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition irregular 28'-11 x 55'-7 for new bedroom and kitchen extension addition 5'-0 x 28'-11 front porch and remodel throughout (e) 1-story single family dwelling. convert attached garage to accessory dwelling unit. all work per design
Valuation:
$130,000
Permit #:
19014-20000-06443
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 1 story addition at the rear of the property to include an enlarged m bedroom and kitchen and new bathroom
Valuation:
$55,000
Permit #:
23014-20000-01815
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Diradourian Richard C Reviews
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Diradourian Richard C License info
Inactive License
| License # | C10336 |
| Status | Inactive |
| State | California |
| Type | Architect |
- According to the California Architect License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Diradourian Richard C at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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567
Permits
- Building permit records show that Diradourian Richard C has worked on 567 permitted projects.