Updated: Jun 23, 2026
Location and Projects
Address
Fullerton, CA, 92833
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Hyung Jin Seo Architect
Hyung Jin Seo, holds a Architect license and 1 other license according to the Texas license board.
Their BuildZoom score of 98 ranks in the top 16% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hyung Jin Seo, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Hyung Jin Seo Services
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Hyung Jin Seo Contact Information
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Hyung Jin Seo
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hyung Jin Seo has a BuildZoom score of 98, which places them above 84% of 222,249 contractors in Texas.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Hyung Jin Seo has worked on at least
12.0 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
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Hyung Jin Seo mostly works on
commercial renovation
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
3 projects
|
$250k-$500k |
The typical size of their permits is approximately $30,000. 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.
<eplan> change of use to convert 3 tenant spaces into 1 tenant space: indoor playground with restaurant and retail areas
Valuation:
$300,000
Permit #:
23016-20000-25511
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplanla] power and energy adding new load added to existing (2) 2 000a 277/480v 3ph 3w service 18 sub-panel 9 transformers(225kva 112.5kva). total lighting area: 27 100 sq ft. added power and light fixtures for an interior tenant improvement. b#22016-10000-34618
Valuation:
N/A
Permit #:
24041-10000-23733
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
**work started without permits** interior renovation to unit 114. replace windows in all units. replace stucco on units 112 & 113 with james hardie siding. fixture counts: mech- (1) ea. kitchen hood vent fan. elec- (26) lights (18) outlets (7) switches. (1) 200 amp
Valuation:
$36,000
Permit #:
BC22-00891
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete hvac. *** indoor plan cultivation. if c02 generation is used pressurization is required. remove existing hvac units and duct work and replace with heat pumps hvac systems. install existing fan for new toilet room.***
Valuation:
N/A
Permit #:
24044-10000-07952
Status:
triage
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Manufactured - r/r drywall from fire damage throughout. rem kit/baths 3917 sf. enlarge foyer 16 sf addition solartube redeck
Valuation:
$316,200
Permit #:
X2020-2539
Status:
final
Fee:
$4,389
Permit Type:
N/A
Building Type:
N/A
3/9/23: field revisions to remove storage in rear yard and relocate (e) air conditioning lift new closet roof addition (5) extension outlets and addition (3) skylights c/o (2) windows addition (1) sink at kit island
Valuation:
$57,000
Permit #:
BC22-00553
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior early start non structural demolition of existing tenant space. work does not include any exterior alterations
Valuation:
$20,000
Permit #:
24019-20000-00539
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Manufactured - r/r drywall from fire damage throughout rem 3917 sf enlarge foyer 16 sf addition solartube
Valuation:
$316,200
Permit #:
1994-2020
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing tenant improvement. existing 2-inch domestic water meter with 2-inch rp backflow preventer and 2-inch prv set at 70psi
Valuation:
N/A
Permit #:
24042-10000-07598
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement for egg lxiii restaurant in the new food court area. work to include new non-structural partitions ceilings finishes. fixture count: mech- (1) ea. kitchen hood evap cooler. elec- (18) lights (17) outlets (2) switches. plmg- (1) ea. ice
Valuation:
$75,000
Permit #:
BC20-00664
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
[eplan] power and lighting for children's play space tenant improvement. plan check for energy
Valuation:
N/A
Permit #:
24041-10000-43071
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from auto repair to three restaurant spaces core and shell only including non-bearing walls door and ceilings. the restaurant tenant improvement. shall be under separate permit. **comply with department order effective date 11/01/2012. permit will expire 30 days from issuance date.**
Valuation:
N/A
Permit #:
19016-10000-37379
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan new tenant improvement to existing warehouse to create two accessible restrooms
Valuation:
$30,000
Permit #:
22016-10000-33789
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
** work started without permits** replace all existing windows. replace exterior stucco w james hardie siding on south side of units 118 & 119
Valuation:
$9,000
Permit #:
BX22-00872
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior renovation of existing house: convert (e) 2 bed 2 bathroom to 2 bed 3 bathroom. and renovate (e) master bathroom
Valuation:
$12,000
Permit #:
23016-10000-37607
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Manufactured convert 2nd fl interior balcony to office space 80 sf ( replaces x2022-1766)
Valuation:
$20,000
Permit #:
XR2022-2669
Status:
final
Fee:
$990
Permit Type:
N/A
Building Type:
N/A
1-story addition to existing single family
Valuation:
$340,000
Permit #:
19014-10000-06306
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Single family residence *additional scope* gasline master bathroom remodel and fireplace remodel 119 sf addition drainage
Valuation:
$9,520
Permit #:
X2020-1858
Status:
final
Fee:
$785
Permit Type:
N/A
Building Type:
N/A
Manufactured interior remodel 1985 sf
Valuation:
$100,000
Permit #:
XR2022-2086
Status:
final
Fee:
$2,630
Permit Type:
N/A
Building Type:
N/A
Delta 3 (add'l scope) r/r 3 doors (slider bi-fold swinging) (rev21-2027)
Valuation:
$3,000
Permit #:
X2021-3441
Status:
final
Fee:
$296
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Hyung Jin Seo License info
Verified License
| License # | ARCHITECT #30137 |
| Status | Active |
| State | Texas |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Hyung Jin Seo at the Texas Board of Architectural Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 407240 |
| Status | Inactive |
| State | Colorado |
| Type | Architect |
- According to the Colorado Division of Professions and Occupations, 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 Hyung Jin Seo at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
29
Permits
- Building permit records show that Hyung Jin Seo has worked on 29 permitted projects.
Hyung Jin Seo Employees
HS
Hyung Jin Seo