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Multi-story retail building (2+)
845 FLATBUSH AVENUE
BROOKLYN · BIN 3116704
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1939Year Built
2Stories
K2Building Class
R7AZoning
29,070 sfGross Floor Area
7Units
LL97 Covered0 Open ViolationsFDNY Report ↗
Multi-story retail building (2+) · Owner of record: 833 FLAT LLC · 14,893 sf lot · 1.95 FAR built · Flood zone X
Locations of Work
MechanicalCivil
Roof1p · 1 filing · 11 docs
Floor 21p · 1 filing · 5 docs
Floor 1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
PLATINUM REALTY704/09/2026
HARBOR GROUP MANAGEMENT1003/22/2026
833 FLAT LLC103/22/2026
897 FLATBUSH REALTY103/22/2026
OWNER OF 839 FLATBUSH AVE103/22/2026
833 FLATBUSH AVE1003/21/2026
833 FLATBUSH2703/21/2026
JEM REALTY MANAGEMENT1803/21/2026
NEW CINGULAR WIRELESS PCS LLC203/21/2026
JEM REALTY1803/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HBC ARCHITECTS302/24/2026
ZENITH HOME INSPECTIONS208/08/2025
ALL CITY ENGINEERING PC209/11/2024
CONCESSI ENGINEERING, P.C.109/20/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J A EXPEDITING603/21/2026
LOUIS STRIAR403/21/2026
MP DESIGN AND CONSTRUCTION203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BEYOND COOLING LLCGeneral Contractor603/21/2026
BEACH CHANNEL SOLUTIONSGeneral Contractor203/21/2026
INDUSTRIAL COOLING TCH INGeneral Contractor203/21/2026
SIGNSTAR NYCScaffold207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ALL CITY ENGINEERING PC7115209/11/2024
CONCESSI ENGINEERING, P.C540109/20/2023
Building Lifecycle
All (88)Filed (8)Permit Issued (6)Signed Off (4)Violation (44)Inspection (1)Special Inspection (25)
08/07/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/26/2026
Special inspection requirement — Public Assembly Emergency Lighting
Matthew Dresser
02/24/2026
Filed — No Work
B01336772-P1
01/26/2026
Filed — No Work
B01336772-I1
12/18/2025
Signed off — Alteration
NEW PARTIAL HEIGHT INTERIOR NON-LOAD BEARING STUD WALL, AND ENTRY CHECK-IN DOORS WITHIN AN EXISTING GYM. NO CHANGE IN OCCUPANCY, USE OR EGRESS
B01262396-I1
12/17/2025
Violation issued (FDNY_ORDER, closed)
12/17/2025
Violation issued (FDNY_ORDER, closed)
12/17/2025
Violation issued (FDNY_ORDER, closed)
12/17/2025
Violation issued (FDNY_ORDER, closed)
09/11/2025
Permit issued — General Construction
B01262396-I1-GC
09/08/2025
Filed — Alteration
NEW PARTIAL HEIGHT INTERIOR NON-LOAD BEARING STUD WALL, AND ENTRY CHECK-IN DOORS WITHIN AN EXISTING GYM. NO CHANGE IN OCCUPANCY, USE OR EGRESS
B01262396-I1
08/11/2025
Permit issued — Sign
B01257982-I1-SG
08/11/2025
Permit issued — Sign
B01257981-I1-SG
08/08/2025
Filed — Alteration
ILLUMINATED NON-ADVERTISING ACCESSORY SIGN ON EXISTING SIGN BAND - PUREGYM. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
B01257981-I1
08/08/2025
Filed — Alteration
ILLUMINATED NON-ADVERTISING ACCESSORY WALL SIGN - PUREGYM. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
B01257982-I1
08/08/2025
Special inspection requirement — Final
ADITYA DESAI
08/08/2025
Special inspection requirement — Final
ADITYA DESAI
07/28/2025
Special inspection requirement — Final
Matthew Dresser
12/17/2024
Violation issued (FDNY_NOV, closed)
09/18/2024
Signed off — Alteration
B01095079-I1
09/16/2024
Permit issued — Mechanical Systems
B01095079-I1-MS
09/11/2024
Filed — Alteration
B01095079-I1
08/12/2024
Special inspection requirement — Final
Zhao Deng
08/12/2024
Special inspection requirement — Energy Code Compliance Inspections
Zhao Deng
08/12/2024
Special inspection requirement — HVAC-R and service water heating system controls
Zhao Deng
08/12/2024
Special inspection requirement — Maintenance information
Zhao Deng
08/12/2024
Special inspection requirement — HVAC-R and service water heating equipment
Zhao Deng
08/12/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Zhao Deng
08/12/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Zhao Deng
08/12/2024
Special inspection requirement — Mechanical Systems
Zhao Deng
03/04/2024
Signed off — Alteration
Installation of split system air conditioning units (4). No change in use, egress, or occupancy.
B00918153-I1
02/16/2024
Permit issued — Mechanical Systems
B00918153-I1-MS
11/22/2023
Signed off — Alteration
OBTAIN CERTIFICATE OF COMPLIANCE OF EXISTING A/C. NO CHANGE OF USE, EGRESS AND OCCUPANCY.
B00956759-I1
11/21/2023
Permit issued — Mechanical Systems
B00956759-I1-MS
11/16/2023
Filed — Alteration
OBTAIN CERTIFICATE OF COMPLIANCE OF EXISTING A/C. NO CHANGE OF USE, EGRESS AND OCCUPANCY.
B00956759-I1
11/02/2023
Special inspection requirement — HVAC-R and service water heating equipment
Zhao Deng
11/02/2023
Special inspection requirement — HVAC-R and service water heating system controls
Zhao Deng
11/02/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
Zhao Deng
11/01/2023
Special inspection requirement — Final
Zhao Deng
11/01/2023
Special inspection requirement — Mechanical Systems
Zhao Deng
09/20/2023
Filed — Alteration
Installation of split system air conditioning units (4). No change in use, egress, or occupancy.
B00918153-I1
08/14/2023
Special inspection requirement — Maintenance information
Robert Concessi
08/14/2023
Special inspection requirement — HVAC-R and service water heating equipment
Robert Concessi
08/14/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Robert Concessi
08/14/2023
Special inspection requirement — Energy Code Compliance Inspections
Robert Concessi
08/14/2023
Special inspection requirement — HVAC-R and service water heating system controls
Robert Concessi
08/14/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
Robert Concessi
08/11/2023
Special inspection requirement — Mechanical Systems
Robert Concessi
08/11/2023
Special inspection requirement — Final
Robert Concessi
05/09/2022
Violation issued (FDNY_NOV, closed)
03/02/2022
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/14/2021
Violation issued (ECB, closed)
Construction
04/28/2021
Violation issued (FDNY_NOV, closed)
02/03/2021
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/03/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/03/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
05/19/2020
Violation issued (FDNY_NOV, closed)
05/03/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/02/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
11/02/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Latest 60 of 88 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offBEACH CHANNEL SOLUTIONS09/11/2025
DOB NOWSignPermit IssuedSIGNSTAR NYC08/11/2025
DOB NOWSignPermit IssuedSIGNSTAR NYC08/11/2025
DOB NOWMechanical SystemsSigned-offBEYOND COOLING LLC09/16/2024
DOB NOWMechanical SystemsSigned-offINDUSTRIAL COOLING TCH IN02/16/2024
DOB NOWMechanical SystemsSigned-offBEYOND COOLING LLC11/21/2023
BIS—ISSUEDCAD SIGNS NYC CORP05/24/2017
BISOTISSUEDCAD SIGNS NYC CORP05/24/2017
BIS—ISSUEDCAD SIGNS NYC CORP05/24/2017
BISPLISSUEDS & J INDUSTRIAL CORP05/23/2017
BISSPISSUEDS & J INDUSTRIAL CORP05/23/2017
BISOTISSUEDPHILIP NABLE04/26/2017
BISOTISSUEDGENERAL RESTORATION GROUP01/20/2017
BISOTISSUEDJ.D.R. FIXTURES, INC09/16/2016
BISPLISSUEDMPC PLUMBING & HEATING INC07/05/2016
BISSPISSUEDTPC II CONTRACTORS, INC06/26/2014
BISPLISSUEDALAN E. ROSENBERG, INC.01/10/2014
BISSPISSUEDTPC II CONTRACTORS, INC10/22/2013
BIS—ISSUEDATLANTIC STATE DEVELOPMENT08/20/2013
BISPLISSUEDPARAMOUNT PLBG & HTG CORP07/17/2013
BIS—ISSUEDAMERICAN SIGN & ELECL CON05/31/2013
BIS—ISSUEDAMERICAN SIGN & ELECL CON05/31/2013
BIS—ISSUEDCITY SIGNS INC05/29/2013
BISSPISSUEDFULEP FIRE PROT. CO., LL05/23/2013
BISMHISSUEDHAAS INCORPORATED05/17/2013
BISPLISSUEDMPC PLUMBING & HEATING INC04/30/2013
BISPLISSUEDTPC II CONTRACTORS, INC04/18/2013
BISOTISSUEDBUILDING CONCEPTS INC04/15/2013
BISOTISSUEDATLANTIC STATE DEVELOPMEN04/08/2013
BISOTISSUEDGEMSTAR CONSTRUCTION CORP.03/18/2013
BISOTISSUEDBUILDING CONCEPTS INC09/27/2012
BISOTISSUEDBUILDING CONCEPTS INC09/27/2012
BISOTISSUEDGEMSTAR CONSTRUCTION CORP.08/28/2012
BISOTISSUEDNORTH SHORE NEON SIGN LLC08/01/2012
BISPLISSUEDROSS RUSSO PLBG. & HTG03/23/2012
BIS—ISSUEDGOING SIGN & SVCNG CO,INC01/20/2010
BIS—ISSUEDGOING SIGN & SVCNG CO,INC01/20/2010
BISOTISSUEDTNT INDUSTRIES INC12/28/2009
BISOTISSUEDP & J RENOVATIONS INC05/15/2009
BIS—ISSUEDP & J RENOVATIONS INC07/08/2008
+ 16 more permits on file
3 projects · most recent 09/20/2025
FiledStatusContractorScope
09/20/2025Permit IssuedPROFF ELECTRICAL LLC—
09/20/2025Permit IssuedPROFF ELECTRICAL LLC—
02/28/2022CompleteJONG HYUN KIM—
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
08/07/2026Pass-Final CND-Occupancy InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 25
DateRequirementInspectorRole
02/26/2026Public Assembly Emergency LightingMatthew Dresserprogress
08/08/2025FinalADITYA DESAIprogress
08/08/2025FinalADITYA DESAIprogress
07/28/2025FinalMatthew Dresserprogress
08/12/2024FinalZhao Dengprogress
08/12/2024Energy Code Compliance InspectionsZhao Dengprogress
08/12/2024HVAC-R and service water heating system controlsZhao Dengenergy_progress
08/12/2024Maintenance informationZhao Dengenergy_progress
08/12/2024HVAC-R and service water heating equipmentZhao Dengenergy_progress
08/12/2024HVAC-R and service water piping design and insulationZhao Dengenergy_progress
08/12/2024Fire-Resistant Penetrations and JointsZhao Dengspecial
08/12/2024Mechanical SystemsZhao Dengspecial
11/02/2023HVAC-R and service water heating equipmentZhao Dengenergy_progress
11/02/2023HVAC-R and service water heating system controlsZhao Dengenergy_progress
11/02/2023HVAC-R and service water piping design and insulationZhao Dengenergy_progress
11/01/2023FinalZhao Dengprogress
11/01/2023Mechanical SystemsZhao Dengspecial
08/14/2023Maintenance informationRobert Concessienergy_progress
08/14/2023HVAC-R and service water heating equipmentRobert Concessienergy_progress
08/14/2023Fire-Resistant Penetrations and JointsRobert Concessispecial
08/14/2023Energy Code Compliance InspectionsRobert Concessiprogress
08/14/2023HVAC-R and service water heating system controlsRobert Concessienergy_progress
08/14/2023HVAC-R and service water piping design and insulationRobert Concessienergy_progress
08/11/2023Mechanical SystemsRobert Concessispecial
08/11/2023FinalRobert Concessiprogress
▾Documents — 573 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch6
08/26/2026B00918153-I1Request digital key ↗
08/26/2026B00956759-I1Request digital key ↗
08/24/2026B01095079-I1Request digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - Place of Assembly2
08/18/2026B01336772-P1Request digital key ↗
08/18/2026B01336772-I1Request digital key ↗
▸Applications & Permits118
▸BISPLAN / WORK APPROVAL APPLICATION73
06/25/2021320534720Open ↗
06/23/2021320534720Open ↗
06/21/2021320534720Open ↗
Showing 3 of 73 on file for this type
▸BISWORK PERMIT APPLICATION38
05/31/2017321491505Open ↗
05/31/2017321491480Open ↗
05/31/2017321491499Open ↗
Showing 3 of 38 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION3
11/24/2017321506688Open ↗
11/24/2017321506688Open ↗
05/10/2017320522564Open ↗
▸BISOPEN APPLICATIONS SEARCH1
10/29/2020320534720Open ↗
▸BISPLACE OF ASSEMBLY1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISRESOLVE OPEN APPLICATIONS (ALT2) 321506688 & ALT1 320534720.1
07/23/2020301892548Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Zoning, Tax Lot & Property Records1
▸BISREJECTED! PW3 AND ADDRESS VERIFICATION REQUIRED.1
06/16/2021320534720Open ↗
▸Seals & Professional Certifications131
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION52
10/04/2017321491505Open ↗
10/04/2017321491499Open ↗
10/04/2017321491480Open ↗
Showing 3 of 52 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST21
05/31/2017321491480Open ↗
05/31/2017321491499Open ↗
05/31/2017321491505Open ↗
Showing 3 of 21 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM18
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 18 on file for this type
▸DOB NOWProgress Inspector Seal & Signature14
09/23/2026B01262396-I1Open ↗
09/01/2026B01257982-I1Open ↗
08/31/2026B00956759-I1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/24/2026B01095079-I1Open ↗
08/21/2026B01257982-I1Open ↗
08/13/2026B01336772-P1Open ↗
Showing 3 of 8 on file for this type
▸BISProfessional and Owner Certification (POC3)5
05/31/2017321491480Open ↗
05/31/2017321491499Open ↗
05/31/2017321491505Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT4
09/19/2016321452753Open ↗
Showing 1 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/31/2026B00956759-I1Open ↗
08/27/2026B00918153-I1Open ↗
08/27/2026B00918153-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISPC FULL REPORT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Trade Schedules & Equipment37
▸BISSCHEDULE B - PLUMBING15
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 15 on file for this type
▸BISSELF-CERT PLUMBING NOTICE12
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 12 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT4
10/31/2018320522564Open ↗
10/31/2018320522564Open ↗
Showing 2 of 4 on file for this type
▸BISSPRINKLER INSP REPORT : FP-852
03/10/2015340139870Open ↗
Showing 1 of 2 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
05/25/2017320522564Open ↗
11/24/2015320522564Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISEQUIPMENT USE PERMITS1
10/31/2018320522564Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Environmental & Asbestos29
▸BISASBESTOS: CERTIFICATION (DEP ACP5)12
05/31/2017321491480Open ↗
05/31/2017321491499Open ↗
01/06/2017321506688Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/24/2026B01095079-I1Open ↗
08/21/2026B01257982-I1Open ↗
08/13/2026B00918153-I1Open ↗
Showing 3 of 6 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸Energy Compliance22
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS12
10/04/2017321491505Open ↗
05/31/2017321491505Open ↗
05/15/2017320522564Open ↗
Showing 3 of 12 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS5
10/15/2020321506688Open ↗
10/31/2018320522564Open ↗
10/04/2017321491505Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
08/11/2020321506688Open ↗
07/19/2020321506688Open ↗
Showing 2 of 3 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISNYCECC ANALYSIS1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY2
10/15/2020321506688Open ↗
Showing 1 of 2 on file for this type
▸BISUPDATE FINAL CONSTRUCTION INSPECTION SIGN-OFF.1
07/23/2020301892548Open ↗
▸Approvals, Objections & Sign-offs95
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST48
10/15/2020321506688Open ↗
09/28/2020301892548Open ↗
08/21/2020320534720Open ↗
Showing 3 of 48 on file for this type
▸BISADMINISTRATIVE OBJECTIONS17
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 17 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE15
06/25/2021320534720Open ↗
06/23/2021320534720Open ↗
06/21/2021320534720Open ↗
Showing 3 of 15 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION13
04/07/2017320522564Open ↗
04/07/2017320522564Open ↗
04/07/2017320522564Open ↗
Showing 3 of 13 on file for this type
▸BISThird Party Electrical Signoff Compliance Report1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISUPDATE FINAL CONSTRUCTION SIGNOFF1
07/23/2020301892548Open ↗
▸Cost, Insurance & Ownership56
▸BISCOST AFFIDAVIT56
01/21/2021320534720Open ↗
10/15/2020321506688Open ↗
06/01/2020301892548Open ↗
Showing 3 of 56 on file for this type
▸Filing & Intake Forms68
▸BISADDITIONAL INFORMATION26
04/18/2022320534720Open ↗
06/25/2021320534720Open ↗
06/16/2021301892548Open ↗
Showing 3 of 26 on file for this type
▸BISEFILING COVER SHEET23
06/01/2017321491505Open ↗
06/01/2017321491499Open ↗
06/01/2017321491480Open ↗
Showing 3 of 23 on file for this type
▸BISBOROUGH INTAKE FORM17
03/06/2020320534720Open ↗
03/05/2020320534720Open ↗
10/19/2019320534720Open ↗
Showing 3 of 17 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Other Documents3
▸BISSupporting Document: Fee Exempt2
06/03/2020301892548Open ↗
06/01/2020301892548Open ↗
▸BISPLOT DIAGRAM1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type