Updated: Mar 06, 2026
Location and Projects
Address
Corona, NY, 11368
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Ko Jae Yoon Architect
Ko Jae Yoon at Corona, NY 11368, held a Architect license (#011493) with the New York contractors license board. We last verified the license was inactive on 03-05-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 77,888 New York contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
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Ko Jae Yoon Contact Information
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Ko Jae Yoon Reviews
3 out of 5 stars, based on
1
review
-
By a user in QueensSeptember 14, 2018Verified Hire
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alteration type 2 - construction equipment - fence to restore fire-damaged exist'g 3 story 3 family house.the work to install wall stair window doors plumbing fixtures & toilet vent. no change in use egress occupancy.also correct ecb violation 34759713p on cellar
Valuation:
$90,000
Permit #:
220037797-01-EQ-FN
Status:
issued
Fee:
$668
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr to restore fire-damaged exist'g 3 story 3 family house.the work to install wall stair window doors plumbing fixtures & toilet vent. no change in use egress occupancy.also correct ecb violation 34759713p on cellar
Valuation:
$90,000
Permit #:
220037797-01-EW-OT
Status:
issued
Fee:
$668
Permit Type:
N/A
Building Type:
C0-walk-up apartment
No Description Available
Valuation:
$290,000
Permit #:
302044026-01-AL
Status:
issued
Fee:
$3,076
Permit Type:
N/A
Building Type:
N/A
Alteration type 1 - construction equipment - sidewalk-shed to extend existing medical office vertically. the work to install wall beam plumbing fixture duct and foundation
Valuation:
$150,000
Permit #:
410117350-01-EQ-SH
Status:
issued
Fee:
$3,146
Permit Type:
N/A
Building Type:
O7-office buildings
Alteration type 1 - to change use as storage and manag. office on 2nd & mez fl. the 3rd fl. shall be converted to mez. the work to install wall vent & plumbing fixtures. any enlargement will be filed separated application
Valuation:
$45,000
Permit #:
320013757-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
F5-factory/indstrial
Alteration type 2 - construction equipment - fence directive 2 filing for installation of awning and construction fence as per plans filed herewith. signs are filed under separate applications. no change in use egress or occupancy under this application
Valuation:
$100,000
Permit #:
420881264-01-EQ-FN
Status:
issued
Fee:
$1,404
Permit Type:
N/A
Building Type:
K1-store building
Alteration type 2 - gen. constr. directive 2 filing for installation of awning and construction fence as per plans filed herewith. signs are filed under separate applications. no change in use egress or occupancy under this application
Valuation:
$100,000
Permit #:
420881264-01-EW-OT
Status:
issued
Fee:
$1,404
Permit Type:
N/A
Building Type:
K1-store building
Alteration type 1 - to extend existing medical office vertically. the work to install wall beam plumbing fixture duct and foundation
Valuation:
$150,000
Permit #:
410117350-01-AL
Status:
issued
Fee:
$3,146
Permit Type:
N/A
Building Type:
O7-office buildings
No Description Available
Valuation:
$290,000
Permit #:
302044026-01-PL
Status:
issued
Fee:
$3,076
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr. eating and drinking establishment. the work to install wall mechanical. duct and plumbing fixtures. no change in use egress and occupancy
Valuation:
$150,000
Permit #:
540062714-01-EW-OT
Status:
issued
Fee:
$1,759
Permit Type:
N/A
Building Type:
K1-store building
Alteration type 2 - mech/hvac eating and drinking establishment. the work to install wall mechanical. duct and plumbing fixtures. no change in use egress and occupancy
Valuation:
$150,000
Permit #:
540062714-01-EW-MH
Status:
issued
Fee:
$1,759
Permit Type:
N/A
Building Type:
K1-store building
Alteration type 1 - construction equipment - fence alteration to existing commercial buildi ng. convert from two family to fo on each floor from second to fifth floor
Valuation:
$375,000
Permit #:
200696210-01-EQ-FN
Status:
issued
Fee:
$4,081
Permit Type:
N/A
Building Type:
C7-walk-up apartment
Alteration type 1 - enlarging second floor for commercial sp ace. enlarging existing kitch space on first floor also adding addit ional dining room on first floor
Valuation:
$350,000
Permit #:
400547887-01-AL
Status:
issued
Fee:
$6,136
Permit Type:
N/A
Building Type:
K6-store building
Alteration type 2 - construction equipment - fence interior alteration to existing building. replace existing storefront. no chan ge in egress use or occupancy
Valuation:
$300,000
Permit #:
103279024-01-EQ-FN
Status:
issued
Fee:
$3,309
Permit Type:
N/A
Building Type:
O5-office buildings
Plumbing - alteration type 2 storefront & interior alteration of existing building. replace storefront with new one. blockup existing windows with c.m.u. new metal pan stair refinish store. no change in egress use or occupancy
Valuation:
$150,000
Permit #:
301195980-01-PL
Status:
issued
Fee:
$1,634
Permit Type:
N/A
Building Type:
K4-store building
Plumbing - alteration type 2 to relocate & newly establish eating and drinking from 90-01 to 90-03 31 ave. the dob# 402583691 will be superceded and re-filed to new application in new location. the work to relocate plumbing fixtures wall mechanical. duct & stairs. no change in use egress and occupancy
Valuation:
$97,000
Permit #:
420094800-01-PL
Status:
issued
Fee:
$940
Permit Type:
N/A
Building Type:
K1-store building
Alteration type 2 - mech/hvac to relocate & newly establish eating and drinking from 90-01 to 90-03 31 ave. the dob# 402583691 will be superceded and re-filed to new application in new location. the work to relocate plumbing fixtures wall mechanical. duct & stairs. no change in use egress and occupancy
Valuation:
$97,000
Permit #:
420094800-01-EW-MH
Status:
issued
Fee:
$940
Permit Type:
N/A
Building Type:
K1-store building
Alteration type 2 - gen. constr to relocate & newly establish eating and drinking from 90-01 to 90-03 31 ave. the dob# 402583691 will be superceded and re-filed to new application in new location. the work to relocate plumbing fixtures wall mechanical. duct & stairs. no change in use egress and occupancy
Valuation:
$97,000
Permit #:
420094800-01-EW-OT
Status:
issued
Fee:
$940
Permit Type:
N/A
Building Type:
K1-store building
Alteration type 2 - construction equipment - fence to relocate & newly establish eating and drinking from 90-01 to 90-03 31 ave. the dob# 402583691 will be superceded and re-filed to new application in new location. the work to relocate plumbing fixtures wall mechanical. duct & stairs. no change in use egress and occupancy
Valuation:
$97,000
Permit #:
420094800-01-EQ-FN
Status:
issued
Fee:
$940
Permit Type:
N/A
Building Type:
K1-store building
Alteration type 1 - construction equipment - fence change from two family dwelling to one family.horizontal enlargement at front and rear at first and second floors to existing two story brick two family building. plumbing & partition work as per plan
Valuation:
$100,000
Permit #:
310163676-01-EQ-FN
Status:
issued
Fee:
$780
Permit Type:
N/A
Building Type:
S1-residence-multi-u
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Ko Jae Yoon License info
Inactive License
| License # | 011493 |
| Status | Inactive |
| State | New York |
| Type | Architect |
- According to the New York Office of the Professions, 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 Ko Jae Yoon at the New York Office of the Professions.
This is a sample of licensing data; click here to access a complete history.
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394
Permits
- Building permit records show that Ko Jae Yoon has worked on 394 permitted projects.
My experience with them is mixed. They were very good in drawing up the plans to my specifications. However, they did not supervise the contractor's work as I expected. For example, the plumbing and electrical were not signed off by the buildings department. Jae Y. Ko told me I have to refile my job which means paying the fees again. I now have additional expenses to hire another electrician and plumber to examine and sign off on the work. All of this could have been avoided if Jae Y. Ko had checked on the work more often.