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Location and Projects

Address
342 Paseo Tesoro, Walnut, CA, 91789
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Jasa Designology Construction

Jasa Designology Inc, 342 Paseo Tesoro, Walnut, CA holds a General Building license according to the California license board.

Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Jasa Designology Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

Jasa Designology Inc Contact Information

Phone: (951) 204-5211
Address: 342 Paseo Tesoro, Walnut, CA 91789

Jasa Designology Inc Walnut

Quality

104
91st percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Jasa Designology Inc has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.

Activity

1 project
2026
5 projects
2025
3 projects
2024
2 projects
2023
Our building permit records indicate that Jasa Designology Inc has worked on at least 11.0 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.

Experience

6 projects
Home Additions
Analyzing permits over the last 4 years shows that Jasa Designology Inc mostly works on home addition projects.

Pricing

1 project
$5k-$20k
2 projects
$20k-$50k
4 projects
$50k-$100k
2 projects
$100k-$250k
Value Not Public: 1.0 project
The typical size of their permits is approximately $69,950. 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 Jasa Designology Inc

Sort by: Notable Notable | Date Date | Job Value Job Value
Accessory dwelling unit
2025-06-27
Permit for: existing 2-car garage (657sf.) convert to new adu (968sf.) w/2-car garage (657sf.) 1.) existing 2-car garage tile roof for be demolished 2.) building new adu 968sf. (1st floor. 215sf. and 2nd floor. 753sf.) attached to existing 2-car garage (657sf.) fire sprinklers: deferred submittal
Valuation:
$193,500
Permit #:
BR25-1222
Status:
applied
Fee:
$1,169
Permit Type:
N/A
Building Type:
N/A
Residence alt/add/2nd story deck permit
2025-04-04
(eplan) attached adu (primary address: 20 treeridge lane; adu address = 22 treeridge lane)
Valuation:
$170,170
Permit #:
00954300-RBPR
Status:
issued
Fee:
$3,881
Permit Type:
N/A
Building Type:
N/A
Residence alt/add/2nd story deck permit
2025-02-11
(e plan) residential addition - detached pool house and attached open lattice steel patio cover
Valuation:
$88,413
Permit #:
00950081-RBPR
Status:
issued
Fee:
$1,212
Permit Type:
N/A
Building Type:
N/A
Building combo
2025-11-12
Revision to permit# b202203117. main entry has been relocated western window has been removed and replaced by main entry door
Valuation:
N/A
Permit #:
B202401468
Status:
final
Fee:
$274
Permit Type:
N/A
Building Type:
N/A
Building combo
2024-01-24
Attached 2 bed 1 bathroom accessory dwelling unit (692 sf)
Valuation:
$80,000
Permit #:
B202203117
Status:
final
Fee:
$3,155
Permit Type:
N/A
Building Type:
N/A
Residence alt/add/2nd story deck permit
2025-12-17
(eplan) residential addition
Valuation:
$59,900
Permit #:
00945575-RBPR
Status:
issued
Fee:
$600
Permit Type:
N/A
Building Type:
N/A
Residence alt/add/2nd story deck permit
2024-04-02
(e plan) residential addition
Valuation:
$57,858
Permit #:
00926301-RBPR
Status:
issued
Fee:
$543
Permit Type:
N/A
Building Type:
N/A
Residence alt/add/2nd story deck permit
2023-11-14
(eplan) attached solid roof patio cover w electrical
Valuation:
$9,733
Permit #:
00912599-RBPR
Status:
final
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Residence alt/add/2nd story deck permit
2024-10-23
(e-plan) great room addition
Valuation:
$24,127
Permit #:
00909460-RBPR
Status:
final
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
Residence alt/add/2nd story deck permit
2023-10-27
(e-plan) residential addition
Valuation:
$42,361
Permit #:
00897136-RBPR
Status:
final
Fee:
$446
Permit Type:
N/A
Building Type:
N/A
Building Permit
1992-02-07
No Description Available
Valuation:
$0
Permit #:
BUS1998-011110
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Guest house: permit for existing 2-car garage (657sf.) convert to new guest room 637 s. f. (1st fl 113 s.f. [stairs] and 2nd fl 524 s.f.) w existing 2-car garage (657sf.) and new storage rooms (102 sf.) fire sprinklers: deferred submittal
Valuation:
$193,600
Permit #:
BR26-0021
Status:
plancheck
Fee:
$1,169
Permit Type:
N/A
Building Type:
N/A

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