Updated: May 05, 2026
Location and Projects
Address
580 second street, ste. 200, Irvine, CA, 92614
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Ktgy Group Architect
Ktgy Group, Inc, (Owned by: Jill Diane Williams) holds a Architecture Firm license and 7 other licenses according to the Pennsylvania license board.
Their BuildZoom score of 108 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ktgy Group, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ktgy Group, Inc Services
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Ktgy Group, Inc Contact Information
Phone Number: (310) 394-2625
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Address: 580 second street, ste. 200CA 92614
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Ktgy Group, Inc
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ktgy Group, Inc has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.
Activity
|
82 projects
|
2025 |
|
131 projects
|
2024 |
|
33 projects
|
2023 |
Our building permit records indicate that Ktgy Group, Inc has worked on at least
246.0 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
|
200 projects
|
New Constructions |
|
5 projects
|
Commercial Renovations |
|
5 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Ktgy Group, Inc mostly works on
new construction
and home addition
projects.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
86 projects
|
$50k-$100k |
|
16 projects
|
$100k-$250k |
|
47 projects
|
$250k-$500k |
|
11 projects
|
$500k-$1mil |
|
47 projects
|
$1mil+ |
The typical size of their permits is approximately $373,373. 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.
Modification to the (e) pedestrian overpath and amigo cart parking storage at an (e) senior residential community to be modified to addition (n) amenity spaces; scope of work to include addition of a theatre space employee break room two single occupancy restrooms and expanding existing office spaces; the (e) bridge structure to remain and modified per plans; (n) construction will be ... see more
Valuation:
$995,000
Permit #:
BLDC-2024-0260
Status:
issued
Fee:
$12,125
Permit Type:
N/A
Building Type:
N/A
Res-new single family residence 2674 living 599 garage 270 porch/patio total 3543 with 4.2 kw 12 module roof mount photovoltaic systen building permit application for lot 7 master plan 2 elevation a with optional patio
Valuation:
$454,313
Permit #:
BLD22-00225
Status:
final
Fee:
$41,694
Permit Type:
N/A
Building Type:
N/A
Revisions to b202203417 - changes to exterior canopies relocate bridge #01 position interior stairs to wood exterior balconies to plidek finish plumbing and mechanical plans civil plans reconfigure main electrical room and electrical plans
Valuation:
N/A
Permit #:
B202306278
Status:
final
Fee:
$1,914
Permit Type:
N/A
Building Type:
N/A
Revision 1 : incorperated sewer plans into planset liminaires relocation frame walk revisions revision of water heater see plans for further info master plan check for tract 38257 - ivory at paradise knolls
Valuation:
N/A
Permit #:
B23-000676-R.01
Status:
closed - revisions approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ten south - 68 plex stacked apartments (bldg 3)
Valuation:
$17,504,852
Permit #:
BRES2025-0020
Status:
approved
Fee:
$292,100
Permit Type:
New
Building Type:
N/A
Ten south - 39 plex stacked apartments (bldg 1)
Valuation:
$11,208,064
Permit #:
BRES2025-0019
Status:
approved
Fee:
$190,684
Permit Type:
New
Building Type:
N/A
New ground up building 7, 500 square feet with storage area 970 sq.ft. within the new development know as the town center at the preserve. this building consist of new slab and foundation wood framed walls with stucco finishes new roofing over roof framing new rtu's for future use as well as new electrical and water services for future use
Valuation:
$995,711
Permit #:
B22-0664
Status:
applied
Fee:
$50,184
Permit Type:
N/A
Building Type:
N/A
Building permit application for 88 new single-family detached homes on tr 20499 at the southeast corner of ontario ranch rd and haven avenue. dwell at new haven contains 6-pack and 8-pack cluster product with 3 floor plans and 3 elevation styles (spanish farmhouse and cottage). plan 1 (3br/2.5ba 1, 889 sf); plan 2 (3br/2.5ba 2, 130 sf); plan 3 (4br/3ba 2, 360 sf);
Valuation:
$210,040
Permit #:
BPA23-0006
Status:
complete
Fee:
N/A
Permit Type:
N/a
Building Type:
N/A
A new 3 story single family dwelling amara @ serrano summit plan 3-xa 3 303 sq. ft. garage 421 sq. ft. porch 26 sq. ft. outdoor room 192 sf 2'd floor deck 154 sf 3rd. floor deck 173 sf (10) solar panels 3.20/3.40 kw lot 18
Valuation:
$409,356
Permit #:
RESB-08-21-48695
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A new 3 story single family dwelling amara @ serrano summit plan 3-xa 3 303 sq. ft. garage 421 sq. ft. porch 26 sq. ft. outdoor room 192 sf 2'd floor deck 154 sf 3rd. floor deck 173 sf (10) solar panels 3.20/3.40 kw lot 16
Valuation:
$409,356
Permit #:
RESB-08-21-48694
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Underground wet utilities
Valuation:
$2,332,075
Permit #:
GRD2025-0006
Status:
issued
Fee:
$23,047
Permit Type:
Site development
Building Type:
N/A
Res- new single family residence 3249 sq ft living 705 garage 219/133 patio/porch total 4306 with 4.55 kw 13 module roof mount photovoltaic (4c with optional outdoor room) with a 4.55 kw 13 module roof mount photovoltaic
Valuation:
$555,355
Permit #:
BLD22-00187
Status:
triage
Fee:
$42,721
Permit Type:
N/A
Building Type:
N/A
New 3-story single family dwelling amara @ serrano summit plan 3xb-r 3 300 sf garage 421 sf porch 23 sf outdoor room 192 sf 2nd fl. deck 154 sf 3rd fl. deck 173 sf (10) solar panels 3.200/3.400 kw p-e-m lot 35
Valuation:
$409,356
Permit #:
RESB-12-21-51455
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rough grading only
Valuation:
$647,500
Permit #:
GRD2025-0004
Status:
issued
Fee:
$1,688
Permit Type:
Grading only
Building Type:
N/A
New 3-story single family dwelling amara @ serrano summit plan 3bx-r 3 300 sf garage 421 sf porch 23 sf outdoor room 192 sf 2nd fl. deck 154 3rd fl. deck 173 sf (10) solar panels 3.200/3.400 kw p-e-m lot 54
Valuation:
$409,356
Permit #:
RESB-01-22-51942
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 3-story single family dwelling amara @ serrano summit plan 3xb 3 300 sf garage 421 sf porch 23 sf outdoor room 192 sf 2nd fl. deck 154 sf 3rd fl. deck 173 sf (10) solar panels 3.200/3.400 kw p-e-m lot 29
Valuation:
$409,356
Permit #:
RESB-12-21-51449
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 3-story single family dwelling amara @ serrano summit plan 3xb 3 300 sf garage 421 sf porch 23 sf outdoor room 192 sf 2nd fl. deck 154 sf 3rd fl. deck 173 sf (10) solar panels 3.200/3.400 kw p-e-m lot 26
Valuation:
$409,356
Permit #:
RESB-12-21-51423
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A new single family dwelling amara @ serrano summit plan 1a(r) 2 656 sq. ft. garage 462 sq. ft. porch 57 sq. ft. outdoor room 161 sf view deck 161 sf deck 70 sf (9) solar panels 2.88/3.06 kw lot 97
Valuation:
$341,222
Permit #:
RESB-08-21-48697
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residence new single family dwelling 2938 sq ft living 660 garage 373 porch/patio total 3971 with 4.55 kw 13 module roof mount photovoltaic system lot 9 master plan 3 with optional covered patio
Valuation:
$427,042
Permit #:
BLD22-00227
Status:
final
Fee:
$41,585
Permit Type:
N/A
Building Type:
N/A
New single family dwelling amara @ serrano summit plan 1a-r 2 656 sf garage 462 sf porch 57 sf outdoor room 161 sf view deck 161 sf deck 70 sf (9) solar panels 2.88/3.06 kw p-e-m lot 7
Valuation:
$341,222
Permit #:
RESB-03-22-53353
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Ktgy Group, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Ktgy Group, Inc License info
Verified License
| License # | AX011773 |
| Status | Active |
| State | Pennsylvania |
| Type | Architecture Firm |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Ktgy Group, Inc at the Pennsylvania Department of State (Bureau of Professional and Occupational Affairs).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Florida |
| Type | Architect Business Information |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Ktgy Group, Inc with the Florida Department of Business & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 53227 |
| Status | Active |
| State | North Carolina |
| Type | Architect |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Ktgy Group, Inc at the North Carolina Board of Architecture.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C-32649 |
| Status | Active |
| City | Vacaville |
| Type | Architect, None |
- BuildZoom has not verified this license since September, 2016.
Verify this license's status for Ktgy Group, Inc at the The City of Vacaville, CA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | C-22315 |
| Status | Active |
| City | Vacaville |
| Type | Architect, None |
- BuildZoom has not verified this license since November, 2013.
Verify this license's status for Ktgy Group, Inc at the The City of Vacaville, CA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 184007155 |
| Status | Active |
| State | Illinois |
| Type | Design Firm Prof Reg |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of Ktgy Group, Inc with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24079 |
| Status | Inactive |
| State | Arizona |
| Type | Architect |
- According to the Arizona Board of Technical Registration, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ktgy Group, Inc at the Arizona Board of Technical Registration.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ARC.0000677 |
| Status | Inactive |
| State | Connecticut |
| Type | Architecture Corporation |
- According to the Connecticut Department of Consumer Protection, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Ktgy Group, Inc at the Connecticut Department of Consumer Protection.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
6K
Permits
- Building permit records show that Ktgy Group, Inc has worked on 6041 permitted projects.
Ktgy Group, Inc Employees
BK
Benjamin Kasdan
Shareholder
CT
Christopher S Texter
Owner
JW
Jill Diane Williams
Owner
KI
Ktgy Group Inc
Owner
WR
William Martin Ramsey
Owner