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Primarily 2 family with 1 store or office
6317 20 AVENUE
BROOKLYN · BIN 3133256
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1931Year Built
3Stories
S2Building Class
R5Zoning
2,760 sfGross Floor Area
3Units
8 Open Violations ▸FDNY Report ↗
Primarily 2 family with 1 store or office · Owner of record: 6317 20TH AVE REALTYCOR · 1,360 sf lot · 2.03 FAR built · Flood zone X
Locations of Work
Architecture
Roof2p · 1 filing · 5 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
6317 20TH AVE. REALTY COR103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ALLEN SHINFELD, P.E. PLLC108/05/2022
ASHRAF CORP106/20/2022
BITOPI CONSULTANTS LLC106/20/2022
INFINITY DESIGN CONSULTANT INC106/22/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
GREEN STUDIO203/21/2026
MA DESIGNS NYC203/21/2026
YOUN DESIGN CORP203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
STEEL LAND NY INCGeneral Contractor303/21/2026
JONG HYUN KIMElectrical103/22/2026
HIGH SKY CONSTRUCTION INCGeneral Contractor107/08/2026
JOHN FITZGERALD PLBG &HTGPlumbing107/08/2026
NEW YORK STANDARD MECH CORPPlumbing107/08/2026
NEPTUNE SIGNS AWNINGSScaffold107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
G ENGINEERING PC7778106/20/2022
Building Lifecycle
All (35)Filed (4)Permit Issued (5)Signed Off (2)Violation (13)Inspection (9)Special Inspection (2)
07/30/2026
Signed off — Alteration
REPLACE COMMERCIAL COOKING EQUIPMENT AND PLUMBING IN THE FIRST FLOOR COMMERCIAL SPACE AS PER PLAN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00750422-I1
02/05/2026
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
12/03/2025
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
10/03/2025
Violation issued (FDNY_ORDER, closed)
10/03/2025
Violation issued (FDNY_ORDER, closed)
08/08/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/30/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
07/28/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
07/28/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/22/2025
Permit issued — Plumbing
B00750422-I1-PL
07/18/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
07/18/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
09/22/2022
Signed off — Alteration
ILLUMINATED BUSINESS ACCESSORY WALL SIGN. NO CHANGE TO USE, EGRESS OR OCCUPANCY
B00788367-I1
09/15/2022
Inspection — Pass-Final Sign Permit Inspection
Pass
View inspection ↗
09/07/2022
Permit issued — Sign
B00788367-I1-SG
09/01/2022
Permit issued — General Construction
B00750397-I1-GC-CX
08/23/2022
Permit issued — Plumbing
B00750422-I1-PL
08/05/2022
Filed — Alteration
ILLUMINATED BUSINESS ACCESSORY WALL SIGN. NO CHANGE TO USE, EGRESS OR OCCUPANCY
B00788367-I1
06/20/2022
Filed — Alteration
REPLACE COMMERCIAL COOKING EQUIPMENT AND PLUMBING IN THE FIRST FLOOR COMMERCIAL SPACE AS PER PLAN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00750422-I1
06/20/2022
Filed — Alteration
MINOR INTERIOR RENOVATION AND REPLACE EXISTING HOOD TO THE FIRST FLOOR COMMERCIAL SPACE AS PER PLAN. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
B00750397-I1
06/02/2022
Special inspection requirement — Mechanical Systems
XIONGCAI GU
06/02/2022
Special inspection requirement — Final
BRIAN MCCAFFREY
08/12/2021
Permit issued — General Construction
B00542787-I1-GC
06/22/2021
Filed — Alteration
B00542787-I1
08/20/2020
Violation issued (ECB, closed)
Construction
12/13/2011
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/19/2007
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/31/2005
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/27/2001
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/07/2000
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
02/10/1997
Violation issued (ECB, closed)
Construction
02/10/1997
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1994
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/16/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/01/1993
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offJOHN FITZGERALD PLBG &HTG07/22/2025
DOB NOWSignSigned-offNEPTUNE SIGNS&AWNINGS INC09/07/2022
DOB NOWGeneral ConstructionPermit IssuedHIGH SKY CONSTRUCTION INC09/01/2022
DOB NOWPlumbingSigned-offNEW YORK STANDARD MECH CORP08/23/2022
DOB NOWGeneral ConstructionPermit IssuedSTEEL LAND NY INC08/12/2021
1 project · most recent 06/20/2022
Gas Water/Sanitary
FiledStatusContractorScope
06/20/2022Signed-offJOHN FITZGERALD PLBG &HTGGas, Water/Sanitary
1 project · most recent 08/09/2022
FiledStatusContractorScope
08/09/2022CompleteJONG HYUN KIM—
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
02/05/2026Certified Gas-Gas-Piping-RoughingCertifiedView ↗
12/03/2025Pass-Final PL - Up to 9 Requested FloorsPassView ↗
08/08/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/30/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
07/28/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
07/28/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/18/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
07/18/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
09/15/2022Pass-Final Sign Permit InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
06/02/2022Mechanical SystemsXIONGCAI GUspecial
06/02/2022FinalBRIAN MCCAFFREYprogress
▾Documents — 13 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
09/01/2026B00542787-I1Request digital key ↗
08/29/2026B00750422-I1Request digital key ↗
08/29/2026B00750397-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature4
09/01/2026B00542787-I1Open ↗
08/13/2026B00750422-I1Open ↗
08/13/2026B00750397-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/27/2026B00750397-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/27/2026B00750397-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/01/2026B00542787-I1Open ↗
08/13/2026B00750397-I1Open ↗
08/13/2026B00750422-I1Open ↗