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Two family converted from one family
103-40 51 AVENUE
QUEENS · Corona · BIN 4538750
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1920Year Built
2Stories
B3Building Class
R5Zoning
1,824 sfGross Floor Area
2Units
13 Open Violations 12 unresolved · 1 paperwork only ▸FDNY Report ↗
Two family converted from one family · 2,500 sf lot · 0.73 FAR built
Locations of Work
ArchitectureGeneral
Filed — no permit issued8p · 1 filing · 5 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
AFMM403/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LOUIS KONG ARCHITECTURE LLC106/30/2026
XIAOHONG ZHAO105/23/2026
Building Lifecycle
All (41)Filed (2)Violation (19)Objection (10)Special Inspection (10)
06/30/2026
Filed — Alteration CO
FILE PLUMBING WORK TYPE IN CONJUNCTION WITH ALT-1 APPLICATION.
Q01405865-S1
06/30/2026
Objection resolved — Resolved
06/30/2026
Objection resolved — Resolved
06/30/2026
Objection resolved — Resolved
06/30/2026
Objection resolved — Resolved
06/30/2026
Objection resolved — Resolved
06/30/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
06/03/2026
Objection raised — Admin
06/03/2026
Objection raised — Energy
06/03/2026
Objection raised — Admin
06/03/2026
Objection raised — Other
06/03/2026
Objection raised — Fire_Protection
05/23/2026
Filed — Alteration CO
FILE PLUMBING WORK TYPE IN CONJUNCTION WITH ALT-1 APPLICATION.
Q01405865-I1
05/23/2026
Special inspection requirement — Energy Code Compliance Inspections
05/23/2026
Special inspection requirement — Fire-Resistance Rated Construction
05/23/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
05/23/2026
Special inspection requirement — Maintenance information
05/23/2026
Special inspection requirement — HVAC-R and service water heating system controls
05/23/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/23/2026
Special inspection requirement — HVAC-R and service water heating equipment
05/21/2026
Special inspection requirement — Final
05/21/2026
Special inspection requirement — Mechanical Systems
03/31/2023
Violation issued (HPD, closed)
A
04/20/2021
Violation issued (HPD, closed)
A
11/29/2016
Violation issued (HPD, closed)
I
10/20/2015
Violation issued (HPD, closed)
I
09/30/2014
Violation issued (HPD, open)
A
09/30/2014
Violation issued (HPD, open)
B
09/30/2014
Violation issued (HPD, open)
B
09/30/2014
Violation issued (HPD, open)
A
09/30/2014
Violation issued (HPD, open)
A
09/30/2014
Violation issued (HPD, open)
B
09/30/2014
Violation issued (HPD, open)
B
09/30/2014
Violation issued (HPD, open)
C
09/24/2014
Violation issued (HPD, open)
B
09/24/2014
Violation issued (HPD, open)
A
09/24/2014
Violation issued (HPD, open)
B
09/24/2014
Violation issued (HPD, open)
A
02/02/2009
Violation issued (ECB, open)
Construction
11/05/2008
Violation issued (ECB, closed)
Unknown
11/05/2008
Violation issued (ECB, closed)
Unknown
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISEQISSUEDNASH BUILDERS INC08/10/2009
BISSPISSUEDAJC SPRINKLER CORP08/10/2009
BISPLISSUEDD.D.S. MECH PBG&HTG CORP11/05/2008
BISEQISSUEDNASH BUILDERS INC10/08/2008
BIS—ISSUEDNASH BUILDERS INC10/08/2008
1 project · most recent 06/30/2026
Gas Water/Sanitary
FiledStatusContractorScope
06/30/2026——Gas, Water/Sanitary
▾Special Inspection Requirements (DOB NOW) — 10
DateRequirementInspectorRole
06/30/2026Fire-Resistant Penetrations and Joints—special
05/23/2026Energy Code Compliance Inspections—progress
05/23/2026Fire-Resistance Rated Construction—progress
05/23/2026HVAC-R and service water piping design and insulation—energy_progress
05/23/2026Maintenance information—energy_progress
05/23/2026HVAC-R and service water heating system controls—energy_progress
05/23/2026Fire-Resistant Penetrations and Joints—special
05/23/2026HVAC-R and service water heating equipment—energy_progress
05/21/2026Final—progress
05/21/2026Mechanical Systems—special
▾Documents — 81 on file (BIS + DOB NOW)
▸Applications & Permits15
▸BISPLAN / WORK APPROVAL APPLICATION9
07/28/2009410148442Open ↗
07/27/2009410169810Open ↗
04/17/2009410169810Open ↗
Showing 3 of 9 on file for this type
▸BISWORK PERMIT APPLICATION5
08/11/2009410148442Open ↗
08/10/2009410169810Open ↗
08/10/2009410169810Open ↗
Showing 3 of 5 on file for this type
▸BISCERTIFICATE OF OCCUPANCY APPLICATION1
08/14/2009410148442Open ↗
▸Zoning, Tax Lot & Property Records2
▸BISTAX LOT- FINAL LOT NUMBER ISSUED1
12/16/2009410148442Open ↗
▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1
08/26/2008410148442Open ↗
▸Seals & Professional Certifications9
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION9
12/15/2009410148442Open ↗
11/20/2009410169810Open ↗
08/10/2009410169810Open ↗
Showing 3 of 9 on file for this type
▸Trade Schedules & Equipment26
▸BISSELF-CERT PLUMBING NOTICE9
10/21/2009410148442Open ↗
10/21/2009410148442Open ↗
10/20/2009410148442Open ↗
Showing 3 of 9 on file for this type
▸BISSCHEDULE B - PLUMBING6
07/28/2009410148442Open ↗
07/27/2009410169810Open ↗
03/17/2009410148442Open ↗
Showing 3 of 6 on file for this type
▸BISWATER METER PERMIT : DEP-METER5
08/28/2009410169810Open ↗
08/17/2009410148442Open ↗
08/17/2009410148442Open ↗
Showing 3 of 5 on file for this type
▸BISRPZ/DDCV TEST REPORT : GEN215B2
08/28/2009410169810Open ↗
08/17/2009410148442Open ↗
▸BISSEWER/HOUSE CON SIGNOFF: DEP HC 0212
08/17/2009410148442Open ↗
08/17/2009410148442Open ↗
▸BISPLUMBING - SUPPORTING DOCUMENTATION1
08/17/2009410148442Open ↗
▸BISSPRINKLER INSP REPORT : FP-851
08/28/2009410169810Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
08/26/2008410148442Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
09/23/2008410169810Open ↗
▸Inspections & Test Reports2
▸BISConcrete Design Mix - 2008 CODE1
01/06/2010410148442Open ↗
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER1
01/06/2010410148442Open ↗
▸Approvals, Objections & Sign-offs14
▸BISSCHEDULE A - OCCUPANCY / USE5
11/24/2008410148442Open ↗
10/07/2008410148442Open ↗
09/12/2008410148442Open ↗
Showing 3 of 5 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION3
12/15/2009410148442Open ↗
11/20/2009410169810Open ↗
08/17/2009410148442Open ↗
▸BISTAP LETTER - DOM SVC : DEP-DOM2
08/28/2009410169810Open ↗
08/17/2009410148442Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
01/13/2010410148442Open ↗
11/20/2009410169810Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
09/23/2008410169810Open ↗
08/26/2008410148442Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
09/23/2008410169810Open ↗
▸Filing & Intake Forms9
▸BISADDITIONAL INFORMATION6
12/15/2009410148442Open ↗
10/08/2008410148442Open ↗
10/08/2008410148442Open ↗
Showing 3 of 6 on file for this type
▸BISEFILING COVER SHEET3
09/23/2008410169810Open ↗
08/26/2008410148442Open ↗
08/26/2008410148442Open ↗
▸Other Documents1
▸BISPLOT DIAGRAM1
08/26/2008410148442Open ↗