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Location and Projects

Address
13782 Hawthorne Blvd, Hawthorne, CA, 90250
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Gregory G. Guerrero, Architect

Architecture, Engineering, Interiors (& Construction) of several archetypes throughout California. Expert Witness; ADA, Architecture & Construction.

From BuildZoom: Gregory G. Guerrero, Architect, 13782 Hawthorne Blvd, Hawthorne, CA (Owned by: Guerrero Gregory Gilbert) holds a Architect license and 1 other license according to the California license board.

Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Gregory G. Guerrero, Architect, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Gregory G. Guerrero, Architect Services

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Gregory G. Guerrero, Architect Contact Information

Phone: (310) 675-6672
Address: 13782 Hawthorne Blvd, Hawthorne, CA 90250

Gregory G. Guerrero, Architect Hawthorne

Quality

106
93rd percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Gregory G. Guerrero, Architect has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.

Activity

2 projects
 2025
2 projects
 2024
Our building permit records indicate that Gregory G. Guerrero, Architect has worked on at least 4.0 projects over the past 2 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

1 project
 < $5k
1 project
 $20k-$50k
1 project
 $50k-$100k
1 project
 $100k-$250k
Value Not Public: 0 projects
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 Gregory G. Guerrero, Architect

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Bldg-alter/repair
20329 S Denker Ave, Torrance, CA, 90501
2025-06-12
[eplan] convert part of (e) garage attached to 2-story 8-unit appartment into two unit adu per gc 66323(a)(3)
Valuation:
$87,600
Permit #:
25016-10000-14362
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bld- single family multi-family manufactured home demolition
1 Town Sq, Murrieta, CA, 92562
2025-03-27
Test- greg g
Valuation:
$500,000
Permit #:
BLDG-R-2025-04266
Status:
applied online
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bld- single family multi-family manufactured home demolition
1 Town Sq, Murrieta, CA, 92562
2025-03-06
Na
Valuation:
$500,000
Permit #:
BLDG-R-2025-04209
Status:
applied online
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Mechanical other
1813 E Balboa Blvd, Newport Beach, CA, 92661
2024-10-11
Mechanical r/r (2) roof mounted air conditioning unts with (2) heat pumps instl (2) air handling units tamper resistant caps req
Valuation:
$200,000
Permit #:
H2024-0079
Status:
final
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Revision
1813 E Balboa Blvd, Newport Beach, CA, 92661
2024-01-30
Delta 2 revision to remove electrical panel upgrade from scope
Valuation:
$200,000
Permit #:
REV2024-0174
Status:
approved
Fee:
$73
Permit Type:
N/A
Building Type:
N/A
Electrical other
1813 E Balboa Blvd, Newport Beach, CA, 92661
2024-10-11
Electrical replace (2) deisconnects *h2024-0079*
Valuation:
$200,000
Permit #:
E2024-0083
Status:
final
Fee:
$54
Permit Type:
N/A
Building Type:
N/A
Bldg-addition
6908 N Tampa Ave, Reseda, CA, 91335
2021-11-01
Remove (e) 18 x 20 attached carport. convert 11 x 20 hobby room & storage & addition 17 x 20 to create (n) accessory dwelling unit. existing 9 x 20 1-car garage to remain. all work per engineering
Valuation:
$65,000
Permit #:
20014-20000-02647
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Bldg-addition
3629 N Marmion Way, Los Angeles, CA, 90065
2024-03-19
Convert existing recreation room into a new one bedroom one bathroom adu. per lamc 12.22 a.33(c) and (d)
Valuation:
$35,000
Permit #:
21014-10000-05627
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Revision
1813 E Balboa Blvd, Newport Beach, CA, 92661
2024-02-14
Delta 3- revise site drainage (permit req for drainage)
Valuation:
$200,000
Permit #:
REV2024-0280
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Combo residential - other
1813 E Balboa Blvd, Newport Beach, CA, 92661
2024-10-11
Single family residence - site drainage *city std*
Valuation:
$2,000
Permit #:
XR2024-0373
Status:
final
Fee:
$461
Permit Type:
N/A
Building Type:
N/A
Industrial building
13723 Harvard Pl, Gardena, CA, 90249
2017-02-10
Demolish of old bathroom walls tbar ceiling including concret
Valuation:
N/A
Permit #:
50017-0134
Status:
final
Fee:
N/A
Permit Type:
Demolish
Building Type:
N/A
Bldg-alter/repair
504 N Sweetzer Ave, Los Angeles, CA, 90048
2016-08-23
Alteration at existing 2-story. duplex remove existing stair and rebuild stairs servicing 2nd floor unit per engineering calculations
Valuation:
$5,290
Permit #:
16016-30000-09521
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Electrical
11434 Broaded St, Santa Fe Springs, CA, 90670
2014-03-18
Temporary power pole (ttp2)
Valuation:
N/A
Permit #:
1403180034
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldg-alter/repair
1135 S Westwood Blvd, Los Angeles, CA, 90024
2013-11-01
Change of use (e) retail to restaurant (yogurt shop) (1158 sq. ft.)
Valuation:
$129,363
Permit #:
13016-30000-11154
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Building permit no plan check
4300 Sunland Ave, Santa Rosa, CA, 95407
2016-03-21
Replace (e) 200 amp electrical svc for single family dwelling 1/11/16 addition 200 amp electrical. meter for ag well only
Valuation:
N/A
Permit #:
BLD13-0292
Status:
complete
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Building permit with plan check
5567 Hall Rd, Santa Rosa, CA, 95401
2014-07-17
Legalize storage building with bathroom
Valuation:
N/A
Permit #:
BLD13-0297
Status:
plancheck
Fee:
$1,089
Permit Type:
N/A
Building Type:
N/A
Building Permit
10851 Grand Ave, Anaheim, CA, 92804
2010-03-24
General engineering contractor
Valuation:
$0
Permit #:
BUS1998-055749
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit
2810 Adeline St, Berkeley, CA, 94703
2008-09-12
Remove (e) shingles & install 30yr laminated shingles
Valuation:
$8,333
Permit #:
B2008-04103
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit
2007 Stuart St, Berkeley, CA, 94703
2008-09-12
Remove (e) shingles & install (n) 30yr laminated
Valuation:
$8,333
Permit #:
B2008-04102
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Permit
2008 Ward St, Berkeley, CA, 94703
2008-09-12
Remove (e) shingles & install 30yr shingles
Valuation:
$8,333
Permit #:
B2008-04091
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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