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One family attached or semi-detached
990 EAST 56 STREET
BROOKLYN · Flatlands · BIN 3214764
💬 Discuss this project
1920Year Built
1Stories
A5Building Class
R3-2Zoning
1,039 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · Owner of record: KKP GROUP LLC · 4,000 sf lot · 0.26 FAR built · Flood zone X500
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionCivilGeneral
Permit Issued — active, not yet Signed-off
Floor 2Under Construction18p · 1 filing · 20 docs
Floor 1Under Construction60p · 1 filing · 20 docs
CellarUnder Construction21p · 1 filing · 20 docs
Site & exterior1p · 1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
ATOMIC CONTRACTING1609/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/10/2024$515K—Private party → KKP GROUP LLC$496/sf building
10/10/2024$515K—Private party → KKP GROUP LLC$496/sf building
10/02/2014$336K—Private party → Private party$323/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SION CONSULTING ENGINEERING PC909/15/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SION CONSULTING ENGINEERING803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
J&J DESIGNS INCGeneral Contractor404/09/2026
RENEW PLUMBING CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SION CONSULTING ENG. PC1108709/15/2026
Building Lifecycle
All (107)Filed (9)Permit Issued (5)Signed Off (2)Inspection (9)Objection (52)Special Inspection (30)
09/15/2026
Filed — Alteration CO
THIS APPLICATION IS FILED TO CONVERT EXISTING 1 FAMILY BULDING INTO 2 FAMILY WITH VERTICAL AND HORIZONTAL EXTENSION.
B01180085-P6
09/15/2026
Special inspection requirement — Metering
sion hourizadeh
09/15/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
sion hourizadeh
09/15/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Rajasekhar Sakhamuri
09/15/2026
Special inspection requirement — Electric vehicle service equipment requirements
sion hourizadeh
09/15/2026
Special inspection requirement — Fenestration air leakage
sion hourizadeh
09/15/2026
Special inspection requirement — Maintenance information
sion hourizadeh
09/15/2026
Special inspection requirement — Heating Systems
sion hourizadeh
09/15/2026
Special inspection requirement — Subgrade Inspections
sion hourizadeh
09/15/2026
Special inspection requirement — Fire-Resistance Rated Construction
sion hourizadeh
09/15/2026
Special inspection requirement — Fenestration areas
sion hourizadeh
09/15/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
sion hourizadeh
09/15/2026
Special inspection requirement — Permanent certificate
sion hourizadeh
09/15/2026
Special inspection requirement — Air barrier - visual inspection
sion hourizadeh
09/15/2026
Special inspection requirement — Protection of exposed foundation insulation
sion hourizadeh
09/15/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
sion hourizadeh
09/15/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
sion hourizadeh
09/15/2026
Special inspection requirement — Mechanical Systems
sion hourizadeh
09/15/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
sion hourizadeh
09/15/2026
Special inspection requirement — Energy Code Compliance Inspections
sion hourizadeh
09/15/2026
Special inspection requirement — Final
sion hourizadeh
09/15/2026
Special inspection requirement — Footing and Foundation
sion hourizadeh
09/15/2026
Special inspection requirement — Structural Wood Frame
sion hourizadeh
09/15/2026
Special inspection requirement — HVAC-R and service water heating equipment
sion hourizadeh
09/15/2026
Special inspection requirement — HVAC-R and service water heating system controls
sion hourizadeh
09/15/2026
Special inspection requirement — Interior lighting power
sion hourizadeh
09/15/2026
Special inspection requirement — Insulation placement and R values
sion hourizadeh
09/15/2026
Special inspection requirement — Air barrier — testing
sion hourizadeh
09/15/2026
Special inspection requirement — Ventilation and air distribution system
sion hourizadeh
09/15/2026
Special inspection requirement — Concrete - Cast-In-Place
sion hourizadeh
09/03/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/01/2026
Inspection — Fail-Final CND-Occupancy Inspection
Fail
View inspection ↗
08/27/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
08/12/2026
Special inspection requirement — Fenestration areas
sion hourizadeh
07/16/2026
Filed — Alteration CO
THIS APPLICATION IS FILED TO CONVERT EXISTING 1 FAMILY BULDING INTO 2 FAMILY WITH VERTICAL AND HORIZONTAL EXTENSION.
B01180085-P5
06/11/2026
Signed off — Alteration
THIS APPLICATION IS FILED FOR NEW 8' HEIGHT TEMPORARY CONSTRUCTION FENCE
B01132703-I1
06/11/2026
Signed off — Alteration CO
THIS APPLICATION IS FILED TO CONVERT EXISTING 1 FAMILY BULDING INTO 2 FAMILY WITH VERTICAL AND HORIZONTAL EXTENSION.
B01180085-S2
06/10/2026
Filed — Alteration CO
THIS APPLICATION IS FILED TO CONVERT EXISTING 1 FAMILY BULDING INTO 2 FAMILY WITH VERTICAL AND HORIZONTAL EXTENSION.
B01180085-P4
06/09/2026
Inspection — Pass-Final Curb Cut Non-Directive 14
Pass
View inspection ↗
06/08/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
06/04/2026
Objection resolved — Addressed
05/26/2026
Objection resolved — Addressed
05/26/2026
Objection resolved — Addressed
05/21/2026
Objection raised — Other
05/21/2026
Objection raised — Cost
05/21/2026
Objection raised — Inspections
05/14/2026
Objection resolved — Addressed
05/14/2026
Objection resolved — Addressed
05/11/2026
Objection raised — Other
05/07/2026
Objection raised — Scope
04/23/2026
Filed — Alteration CO
THIS APPLICATION IS FILED TO CONVERT EXISTING 1 FAMILY BULDING INTO 2 FAMILY WITH VERTICAL AND HORIZONTAL EXTENSION.
B01180085-P3
04/15/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/08/2026
Filed — Alteration CO
THIS APPLICATION IS FILED TO CONVERT EXISTING 1 FAMILY BULDING INTO 2 FAMILY WITH VERTICAL AND HORIZONTAL EXTENSION.
B01180085-P1
03/11/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/24/2026
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
02/24/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
02/10/2026
Permit issued — Curb Cut
B01180085-S2-CC
02/09/2026
Permit issued — Plumbing
B01180085-S1-PL
10/30/2025
Permit issued — General Construction
B01180085-I1-GC-CX
10/20/2025
Filed — Alteration CO
THIS APPLICATION IS FILED TO CONVERT EXISTING 1 FAMILY BULDING INTO 2 FAMILY WITH VERTICAL AND HORIZONTAL EXTENSION.
B01180085-S2
Latest 60 of 107 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWCurb CutSigned-offJ&J DESIGNS INC02/10/2026
DOB NOWPlumbingSigned-offRENEW PLUMBING CORP02/09/2026
DOB NOWGeneral ConstructionPermit IssuedJ&J DESIGNS INC10/30/2025
DOB NOWConstruction FenceSigned-offJ&J DESIGNS INC09/24/2025
DOB NOWConstruction FenceSigned-offJ&J DESIGNS INC10/29/2024
BISOTISSUEDPRO CUSTOM SOLAR LLC11/03/2022
1 project · most recent 09/15/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
09/15/2026Signed-offJ&J DESIGNS INCHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Cooper & Hunter CH-55MES-230VO 90,000 BTU · Condensing Unit ×10
CH-R36MES-230OVO 55,000 BTU · Condensing Unit ×2
Comfort GUH92C070C4M 90,000 BTU · Furnace ×4
GUH92C090C4M 90,000 BTU · Furnace ×4
Ventilation
Panasonic Model #FV-0811RQ1 150 CFM · Exhaust Fan ×35
1 project · most recent 09/15/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
09/15/2026Signed-offRENEW PLUMBING CORPGas, Storm, Water/Sanitary
2 projects · most recent 06/08/2026
General Wiring
FiledStatusContractorScope
06/08/2026CompletePOWER SURGE ELECTRIC, INCGeneral Wiring
12/06/2022CompleteISLAND ELECTRIC CORP—
1 project · most recent 09/15/2026
Wood
FiledStatusContractorScope
09/15/2026Signed-offJ&J DESIGNS INCWood
1 project · most recent 09/15/2026
Earthwork
FiledStatusContractorScope
09/15/2026Signed-offJ&J DESIGNS INCEarthwork
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
09/03/2026Pass-Final CND-Occupancy InspectionPassView ↗
09/01/2026Fail-Final CND-Occupancy InspectionFailView ↗
08/27/2026Pass-Final CND-Occupancy InspectionPassView ↗
06/09/2026Pass-Final Curb Cut Non-Directive 14PassView ↗
06/08/2026Pass-Final CND-Occupancy InspectionPassView ↗
04/15/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/11/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/24/2026Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
02/24/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 116
DateRequirementInspectorRole
09/15/2026Fenestration and door U-factor and product ratingssion hourizadehenergy_progress
09/15/2026Concrete - Cast-In-Placesion hourizadehspecial
09/15/2026Excavations - Sheeting, Shoring, and Bracingsion hourizadehspecial
09/15/2026Fire-Resistant Penetrations and Jointssion hourizadehspecial
09/15/2026Heating Systemssion hourizadehspecial
09/15/2026Mechanical Systemssion hourizadehspecial
09/15/2026Structural Stability – Alterations of existing buildingssion hourizadehspecial
09/15/2026Subgrade Inspectionssion hourizadehspecial
09/15/2026Subsurface Investigations (Borings/Test Pits)Rajasekhar Sakhamurispecial
09/15/2026Energy Code Compliance Inspectionssion hourizadehprogress
09/15/2026Finalsion hourizadehprogress
09/15/2026Fire-Resistance Rated Constructionsion hourizadehprogress
09/15/2026Footing and Foundationsion hourizadehprogress
09/15/2026Structural Wood Framesion hourizadehprogress
09/15/2026Fenestration areassion hourizadehenergy_progress
09/15/2026Electric vehicle service equipment requirementssion hourizadehenergy_progress
09/15/2026Meteringsion hourizadehenergy_progress
09/15/2026HVAC-R and service water heating equipmentsion hourizadehenergy_progress
09/15/2026HVAC-R and service water heating system controlssion hourizadehenergy_progress
09/15/2026HVAC-R and service water piping design and insulationsion hourizadehenergy_progress
09/15/2026Interior lighting powersion hourizadehenergy_progress
09/15/2026Insulation placement and R valuession hourizadehenergy_progress
09/15/2026Permanent certificatesion hourizadehenergy_progress
09/15/2026Fenestration air leakagesion hourizadehenergy_progress
09/15/2026Air barrier — testing sion hourizadehenergy_progress
Latest 25 of 116.
▾Documents — 106 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/23/2026B01132703-I1Request digital key ↗
08/16/2026B01180085-I1Request digital key ↗
08/16/2026B01180085-S1Request digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
08/22/2022340864611Open ↗
▸BISWORK PERMIT APPLICATION1
11/03/2022340864611Open ↗
▸Zoning, Tax Lot & Property Records12
▸DOB NOWZoning Exhibit form (1-5)5
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P5Open ↗
08/16/2026B01180085-P4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram5
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P5Open ↗
08/16/2026B01180085-P4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/13/2026B01180085-P1Open ↗
08/13/2026B01180085-I1Open ↗
▸Seals & Professional Certifications30
▸DOB NOWProgress Inspector Seal & Signature12
09/23/2026B01180085-P6Open ↗
09/23/2026B01180085-P6Open ↗
09/23/2026B01180085-P6Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P3Open ↗
08/16/2026B01180085-P5Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
09/23/2026B01180085-P6Open ↗
09/23/2026B01180085-P6Open ↗
08/27/2026B01180085-I1Open ↗
Showing 3 of 8 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
08/22/2022340864611Open ↗
▸Safety & Tenant Protection8
▸DOB NOWStreet Tree Checklist5
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P5Open ↗
08/16/2026B01180085-P4Open ↗
Showing 3 of 5 on file for this type
▸BISTPP1: TENANT PROTECTION PLAN1
11/03/2022340864611Open ↗
▸DOB NOWStreet Tree Sign Off1
08/16/2026B01180085-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/16/2026B01180085-I1Open ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P5Open ↗
08/16/2026B01180085-P4Open ↗
Showing 3 of 8 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
08/22/2022340864611Open ↗
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
09/14/2022340864611Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
08/22/2022340864611Open ↗
▸Inspections & Test Reports7
▸DOB NOWSOIL REPORT5
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P5Open ↗
08/16/2026B01180085-P4Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY1
09/14/2022340864611Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B01180085-I1Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
08/22/2022340864611Open ↗
▸Filing & Intake Forms5
▸BISADDITIONAL INFORMATION4
10/24/2022340864611Open ↗
10/03/2022340864611Open ↗
09/14/2022340864611Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET1
08/22/2022340864611Open ↗
▸Other Documents22
▸DOB NOWSite Survey: Initial5
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P5Open ↗
08/16/2026B01180085-P4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P5Open ↗
08/16/2026B01180085-P4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification5
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-I1Open ↗
08/16/2026B01180085-P5Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWPlot Diagram5
09/22/2026B01180085-P6Open ↗
08/16/2026B01180085-P5Open ↗
08/16/2026B01180085-P4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWFinal Survey1
08/16/2026B01180085-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B01180085-I1Open ↗