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Two family frame
50-21 CELTIC AVENUE
QUEENS · BIN 4053120
💬 Discuss this project
1925Year Built
2Stories
B2Building Class
R4Zoning
1,850 sfGross Floor Area
2Units
4 Open Violations 0 unresolved · 4 paperwork only ▸
Two family frame · 1,675 sf lot · 1.1 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 1Under Construction8p · 2 filings · 15 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/21/2018$1.3M—— → —$697/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BRENT M. PORTER, ARCHITECT, AND ASS503/17/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SECOND FLOOR STUDIOS403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JIA WEI CONSTRUCTION INCGeneral Contractor204/09/2026
KWONG MING ELECTRIC INCElectrical103/22/2026
CROSSFIELD PLBG.&HTGPlumbing106/02/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BRENT M. PORTER, ARCHITEC4140503/17/2026
Building Lifecycle
All (17)Filed (5)Permit Issued (3)Violation (4)Special Inspection (5)
07/08/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brent Porter
03/17/2026
Filed — Alteration
ALT APPLICATION FOR MINOR PLUMBING WORK AT FIRST FLOOR APARTMENT. NO CHANGE IN USE, EGRESS, OR OCCUPANCY
Q01272943-P2
03/03/2026
Permit issued — General Construction
Q01272863-I1-GC
02/03/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brent Porter
01/22/2026
Permit issued — Plumbing
Q01272943-I1-PL
01/05/2026
Permit issued — General Construction
Q01272863-I1-GC
11/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brent Porter
10/26/2025
Filed — Alteration
Q01272863-P1
10/26/2025
Filed — Alteration
ALT APPLICATION FOR MINOR PLUMBING WORK AT FIRST FLOOR APARTMENT. NO CHANGE IN USE, EGRESS, OR OCCUPANCY
Q01272943-P1
10/23/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brent Porter
10/23/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brent Porter
08/19/2025
Filed — Alteration
ALT APPLICATION FOR MINOR PLUMBING WORK AT FIRST FLOOR APARTMENT. NO CHANGE IN USE, EGRESS, OR OCCUPANCY
Q01272943-I1
08/19/2025
Filed — Alteration
Q01272863-I1
07/21/2025
Violation issued (ECB, open)
Unknown
07/21/2025
Violation issued (ECB, open)
Construction
07/21/2025
Violation issued (ECB, open)
Construction
07/21/2025
Violation issued (ECB, open)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedJIA WEI CONSTRUCTION INC03/03/2026
DOB NOWPlumbingPermit IssuedCROSSFIELD PLBG.&HTG01/22/2026
DOB NOWGeneral ConstructionPermit IssuedJIA WEI CONSTRUCTION INC01/05/2026
1 project · most recent 03/17/2026
Water/Sanitary
FiledStatusContractorScope
03/17/2026Permit IssuedCROSSFIELD PLBG.&HTGWater/Sanitary
1 project · most recent 11/19/2025
General Wiring
FiledStatusContractorScope
11/19/2025Permit IssuedKWONG MING ELECTRIC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
07/08/2026Fire-Resistant Penetrations and JointsBrent Porterspecial
02/03/2026Fire-Resistant Penetrations and JointsBrent Porterspecial
11/17/2025Fire-Resistant Penetrations and JointsBrent Porterspecial
10/23/2025Fire-Resistant Penetrations and JointsBrent Porterspecial
10/23/2025Fire-Resistant Penetrations and JointsBrent Porterspecial
▾Documents — 15 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/18/2026Q01272863-I1Request digital key ↗
08/18/2026Q01272863-P1Request digital key ↗
08/17/2026Q01272943-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications10
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/18/2026Q01272863-I1Open ↗
08/18/2026Q01272863-P1Open ↗
08/17/2026Q01272943-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/17/2026Q01272863-I1Open ↗
08/24/2026Q01272863-P1Open ↗
08/24/2026Q01272943-P2Open ↗
Showing 3 of 5 on file for this type