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Primarily 2 family with 1 store or office
520 DEKALB AVENUE
BROOKLYN · BIN 3055432
💬 Discuss this project
1971Year Built
3Stories
S2Building Class
R7AZoning
2,006 sfGross Floor Area
3Units
9 Open Violations 6 unresolved · 3 paperwork only ▸FDNY Report ↗
Primarily 2 family with 1 store or office · Owner of record: 520 DEKALB ,LLC. · 1,730 sf lot · 1.16 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
RoofUnder Construction5p · 1 filing · 20 docs
Floor 6Under Construction6p · 1 filing · 20 docs
Floor 5Under Construction6p · 1 filing · 20 docs
Floor 4Under Construction7p · 1 filing · 20 docs
Floor 3Under Construction5p · 1 filing · 20 docs
Floor 2Under Construction5p · 1 filing · 20 docs
Floor 1Under Construction5p · 1 filing · 20 docs
CellarUnder Construction8p · 1 filing · 20 docs
1 job · most recent 11/14/2024
Air Conditioning Systems Heating Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
11/14/2024Permit IssuedJ&R CONSTRUCTION SERVICESAir Conditioning Systems, Heating Systems, Ventilation Systems
Cooling
Daikin RXSQ48TAVJU 48,000 BTU · Vrf Outdoor ×5
RXSQ36TAVJU 36,000 BTU · Vrf Outdoor ×1
RXSQ60TAVJU 57,000 BTU · Vrf Outdoor ×1
Heating
Daikin RXSQ48TAVJU 52,000 BTU · Vrf Outdoor ×6
RXSQ36TAVJU 40,000 BTU · Vrf Outdoor ×1
RXSQ60TAVJU 57,000 BTU · Vrf Outdoor ×1
Ventilation
Nutone BHF110 50 CFM · Exhaust Fan ×11
QTXEN150 100 CFM · Exhaust Fan ×6
1 job · most recent 11/14/2024
Sprinkler System
FiledStatusContractorScope
11/14/2024——Sprinkler System
1 job · most recent 11/14/2024
Gas Storm Water/Sanitary
FiledStatusContractorScope
11/14/2024——Gas, Storm, Water/Sanitary
1 job · most recent 11/14/2024
Fence
FiledStatusContractorScope
11/14/2024Permit IssuedJ&R CONSTRUCTION SERVICESFence
Building Lifecycle
All (51)Filed (5)Permit Issued (1)Violation (30)Objection (6)Special Inspection (9)
07/06/2026
Permit issued — General Construction
B01008647-I1-GC
02/02/2026
Violation issued (HPD, open)
I
02/01/2026
Violation issued (HPD, open)
C
12/08/2025
Violation issued (HPD, open)
C
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/26/2024
Objection resolved — Addressed
11/22/2024
Objection raised — Other
11/14/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
CONSTRUCTION FENCE FILED IN CONJUNCTION WITH ALT CO B01008647-I1.
B01008647-S4
10/29/2024
Objection resolved — Addressed
10/09/2024
Objection resolved — Addressed
09/26/2024
Objection raised — Scope
09/26/2024
Objection raised — Zoning
09/20/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
CONSTRUCTION FENCE FILED IN CONJUNCTION WITH ALT CO B01008647-I1.
B01008647-S3
09/20/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
CONSTRUCTION FENCE FILED IN CONJUNCTION WITH ALT CO B01008647-I1.
B01008647-S2
09/20/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
CONSTRUCTION FENCE FILED IN CONJUNCTION WITH ALT CO B01008647-I1.
B01008647-S1
09/19/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/19/2024
Special inspection requirement — Post-installed Anchors
09/19/2024
Special inspection requirement — Sprinkler Systems
09/19/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
09/19/2024
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
09/19/2024
Special inspection requirement — HVAC-R and service water heating system controls
09/19/2024
Special inspection requirement — HVAC-R and service water heating equipment
09/19/2024
Special inspection requirement — Maintenance information
09/19/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
03/07/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
CONSTRUCTION FENCE FILED IN CONJUNCTION WITH ALT CO B01008647-I1.
B01008647-I1
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/12/2018
Violation issued (ECB, closed)
Construction
06/12/2018
Violation issued (ECB, open)
Boilers
06/12/2018
Violation issued (ECB, open)
Boilers
06/12/2018
Violation issued (ECB, open)
Boilers
03/01/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/13/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/31/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/01/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/03/2008
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/13/2004
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2003
Violation issued (ECB, closed)
Construction
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/19/2003
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/26/2002
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/27/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/27/2001
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/07/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/07/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/16/1999
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/16/1999
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/04/1998
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
TYH BUILDERS1207/08/2026
520 DEKALB ,LLC.403/22/2026
BANK OF NY C/O103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BAOBAB ARCHITECTS P.C.211/14/2024
VASILIOS ARTEMIOU PE309/20/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BAC Developers Group503/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
J&R CONSTRUCTION SERVICESGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SHAHRISH SHUVO ENGINEERIN8524103/07/2024
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedJ&R CONSTRUCTION SERVICES07/06/2026
BISOTISSUEDSYED M. ELLIAS GENERAL CONTRACT04/21/2003
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
09/19/2024Fire-Resistant Penetrations and Joints—special
09/19/2024Post-installed Anchors—special
09/19/2024Sprinkler Systems—special
09/19/2024Fire-Resistant Penetrations and Joints—special
09/19/2024Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
09/19/2024HVAC-R and service water heating system controls—energy_progress
09/19/2024HVAC-R and service water heating equipment—energy_progress
09/19/2024Maintenance information—energy_progress
09/19/2024HVAC-R and service water piping design and insulation—energy_progress
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/24/2026B01008647-S3Request digital key ↗
08/24/2026B01008647-I1Request digital key ↗
08/24/2026B01008647-S2Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits1
▸BISBPP-5 - Authorization to the Department of Transportation1
01/21/2025340914112Open ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01008647-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01008647-I1Open ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/13/2026B01008647-S2Open ↗
08/13/2026B01008647-S4Open ↗
08/13/2026B01008647-S3Open ↗
Showing 3 of 5 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
01/21/2025340914112Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/24/2026B01008647-I1Open ↗
▸Safety & Tenant Protection3
▸BISBPP: STREET TREES SITE PLAN1
01/21/2025340914112Open ↗
▸BISSTREET TREE CHECKLIST1
03/11/2025340914112Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/24/2026B01008647-I1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/13/2026B01008647-S1Open ↗
08/13/2026B01008647-S4Open ↗
08/13/2026B01008647-I1Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms4
▸BISADDITIONAL INFORMATION2
04/07/2025340914112Open ↗
03/11/2025340914112Open ↗
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
01/21/2025340914112Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
01/21/2025340914112Open ↗
▸Other Documents6
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2
04/07/2025340914112Open ↗
04/07/2025340914112Open ↗
▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1
04/07/2025340914112Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026B01008647-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01008647-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01008647-I1Open ↗