Updated: Dec 23, 2025
Location and Projects
Address
984 Silvertip Dr, Diamond Bar, CA, 91765
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Kashe, Mostafa S Construction
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Kashe, Mostafa S, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kashe, Mostafa S Services
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Kashe, Mostafa S Contact Information
Address: 984 Silvertip Dr, Diamond Bar, CA 91765
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Kashe, Mostafa S Diamond Bar
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Kashe, Mostafa S, click “This is My Business” to update your information.
Activity
|
30 projects
|
2025 |
|
8 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that Kashe, Mostafa S has worked on at least
50.0 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 |
|
6 projects
|
New Constructions |
|
6 projects
|
Multi-room remodels |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Kashe, Mostafa S mostly works on
home addition
and multi-room remodel
projects.
Pricing
|
7 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
8 projects
|
$50k-$100k |
|
10 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $73,400. 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.
Title 24 plan check for energy only. scope of work includes new lighting fixtures new lighting fixture controls new power devices and new circuits. total area is 1 516 sf. comply with department order effective date 04/29/2024. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
25041-10000-08752
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
To convert portion of the (e) detached garage to a (n) accessory dwelling unit with addition per lamc 12.22a.33(b)(1). addition to the (e) detached garage
Valuation:
$169,500
Permit #:
25014-10000-02232
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. addition and major remodel to (e) single family dwelling in bho area
Valuation:
$685,000
Permit #:
25014-10000-01389
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan - ground floor addition to and conversion of portion of (e) 1-story single family dwelling for an attached 533sf adu. remodel portion of (e) single family dwelling. resulting in 1-story single family dwelling w attached adu per gcs 66323(a)(1) r3 occupancy
Valuation:
$80,000
Permit #:
25014-20000-02123
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan. new detached accessory dwelling unit per gc 66323(a)(2)
Valuation:
$112,050
Permit #:
24010-20000-04864
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(eplan) convert existing recreation room and storage room into sb 9 unit per sb9 two-unit development ca govt code 65852.21 and addition of 1-car carport to create 2-story sb 9 unit on first floor with attached accessory dwelling unit on second floor and attached carport. work per engineer details. comply with department order effective date 02/19/2024. permit will expire 30 days from... see more
Valuation:
$25,000
Permit #:
24016-20000-11037
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
1. first floor interior remodel (area renovation= 435 sq. ft.). 2. (e) attached covered patio area to be converted into living space 116 s.f
Valuation:
$28,000
Permit #:
24014-10000-05755
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: new 2-story (24 x 21'-6") detached accessory dwelling unit per lamc 12.22 a.33 (b)(1)
Valuation:
$117,520
Permit #:
25010-20000-01051
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed new single family dwelling per sb9 at 2nd floor (914 sq.ft.) with attached a.d.u. on 1st floor (761 sq.ft.) per lamc 12.22 a.33(c) and (e) w/nfpa 13d sprinklers throughout. all electric building
Valuation:
$220,000
Permit #:
23010-20000-04437
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eplan: proposed new 1-story addition of to existing s.f.r. interior remodel of existing s.f.r. including exterior remodel and roof material replacement at front facade
Valuation:
$95,000
Permit #:
24014-10000-01327
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tenant improvement in an existing commercial space. installing a new 200 amp panel circuits and lights. title-24 energy only
Valuation:
N/A
Permit #:
25041-20000-13245
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplan] full pc for a new one-story commercial building core and shell. service is 600a 120/240v 3p 4w feeding two sub panels. equipment connected is ev chargers receptacles and lights. total affected area 17 066 sqft. ***building permit: 21010-20000-00488
Valuation:
N/A
Permit #:
23041-10000-00710
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit for installing additional circuits. comply with department order effective date 04/29/2024. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
25041-10001-08752
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New dental office with 17 dental chairs in an existing commercial building with a new 800 amp 120/240v service panels circuits 70kw standby generator & new lighting affected area: 7 081 sf
Valuation:
N/A
Permit #:
22041-20000-44622
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan. supplemental to 24014-10000-05755 for revisions to foundation and framing plan to match with existing field conditions. no change to plot plan
Valuation:
$501
Permit #:
24014-10001-05755
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Residential dwelling (brs) - adu - additional dwelling unit
2025-07-17
Detached 1 story adu w attached patio cover w outdoor kitchen & bbq island for expired brs2301231
Valuation:
$95,415
Permit #:
BRS2500646
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Eplan. new detached accessory dwelling unit per gc 66323(a)(2)
Valuation:
$74,850
Permit #:
25010-20000-00268
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Permit to convert 130sqft loft to bedroom on 2nd floor non-load bearing interior wall
Valuation:
$5,000
Permit #:
BR25-0943
Status:
issued
Fee:
$487
Permit Type:
N/A
Building Type:
N/A
Existing detached garage to be converted to a detached adu per gc 66323(a)(1)
Valuation:
$34,800
Permit #:
25016-10000-09369
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel of existing single family dwelling and indow change-out
Valuation:
$27,500
Permit #:
24016-10000-40711
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Kashe, Mostafa S License info
License Not Verified
| License # | 15668 |
| Status | Active |
| State | California |
- When BuildZoom last verified this license, it had an expiration date of June, 2022. Check the current license status of Kashe, Mostafa S with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Kashe, Mostafa S, click “This is My Business” to update your information.
118
Permits
- Building permit records show that Kashe, Mostafa S has worked on 118 permitted projects.