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NYC Department of Buildings
After Hours Variance Permit Data
Premises: 30-09 21 STREET QUEENS Job No: 421634949
BIN: 4006295    Block: 549    Lot: 16 Reference Number: 01112491
1  Filing Status Information
Work Permit No: 421634949 Status: AHV SUCCESSFULLY ISSUED
eFiled: Yes Entry Date: 09/18/2025
Job Type: NB Filing Type: Initial Decision Date: 09/22/2025
Fee Exempt: No Number of Days Billed : 2 Total Fee: $290.00
2  Location Information (Filed At)
House No(s): 30-09 Street Name: 21ST STREET
Borough: QUEENS Block: 549 Lot: 16 BIN: 4006295 CB No: 401
Work on Floor(s): CEL,PH 001 THRU 006 Apt/Condo No(s):
3  Contractor
Name: JENNY KY CHIANG
Business Name: JJK BUILDING CONSULTING Business Phone: 347-865-0632
Business Address: 43-46 UTOPIA PARKWAY FLUSHING NY 11358
E-Mail:
License Type: GC License Number: 621070
5  Variance Information
Is a residence within 200 feet of the site?  Yes  No
Is all work being done within an enclosed building?  Yes  No
Does any of the work involve full or partial demolition?  Yes  No
Does any of the work involve crane use?  Yes  No
Total Days Requested:  2
Total Days Approved:  2
Approved for:
Start Day: Days: Hours From: Hours To:
09/27/2025 Saturday 8:00 AM 5:00 PM
10/04/2025 Saturday 8:00 AM 5:00 PM
eRenew?   No
Apply Reason:  CONSTRUCTION ACTIVITIES WITH MINIMAL NOISE IMPACT
Approved:   BUSINESS HOURS OPERATIONS INTERRUPTION
Description of Work: POUR CONCRETE, MASONRY AND SUPERSTRUCTURAL WORK. OK to issue AHV with stipulation added to AHV description of work (Restrictions: NO excessive noise before 10am w/in 200' of residence) -


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