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Elevator apt, semi-fireproof with stores
821 56 STREET
BROOKLYN · BIN 3139540
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1920Year Built
4Stories
D7Building Class
R6Zoning
5,465 sfGross Floor Area
7Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Elevator apt, semi-fireproof with stores · 2,003 sf lot · 2.73 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingFire ProtectionGeneral
Roof45p · 2 filings · 20 docs
Floor 441p · 3 filings · 20 docs
Floor 340p · 2 filings · 20 docs
Floor 247p · 2 filings · 20 docs
Floor 143p · 2 filings · 20 docs
Cellar41p · 3 filings · 20 docs
2 jobs · most recent 06/07/2023
General Wiring
FiledStatusContractorScope
06/07/2023CompleteERIC & NG ELEC'L, INC.General Wiring
02/22/2023CompleteA.C. MORGAN ELECTRICGeneral Wiring
Building Lifecycle
All (151)Filed (13)Permit Issued (14)Signed Off (7)Violation (18)Inspection (11)Objection (58)Special Inspection (30)
06/02/2026
Violation issued (ECB, closed)
Construction
06/02/2026
Violation issued (ECB, closed)
Construction
06/02/2026
Violation issued (ECB, closed)
Construction
09/22/2023
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIUCHENG LI
09/22/2023
Special inspection requirement — Fenestration air leakage
XIUCHENG LI
09/22/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
XIUCHENG LI
09/22/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
09/22/2023
Special inspection requirement — Lighting in dwelling units
XIUCHENG LI
09/22/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
XIUCHENG LI
09/22/2023
Special inspection requirement — Air barrier — testing
XIUCHENG LI
09/22/2023
Special inspection requirement — Maintenance information
XIUCHENG LI
09/22/2023
Special inspection requirement — Lighting controls
XIUCHENG LI
09/22/2023
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
XIUCHENG LI
09/22/2023
Special inspection requirement — Insulation placement and R values
XIUCHENG LI
09/22/2023
Special inspection requirement — Concrete - Cast-In-Place
XIUCHENG LI
09/22/2023
Special inspection requirement — Fire-Resistance Rated Construction
XIUCHENG LI
09/22/2023
Special inspection requirement — Energy Code Compliance Inspections
XIUCHENG LI
09/22/2023
Special inspection requirement — Metering
XIUCHENG LI
09/22/2023
Special inspection requirement — Air barrier - visual inspection
XIUCHENG LI
09/22/2023
Special inspection requirement — Fenestration areas
XIUCHENG LI
09/22/2023
Special inspection requirement — Interior lighting power
XIUCHENG LI
09/22/2023
Special inspection requirement — Exterior lighting power
XIUCHENG LI
09/16/2023
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2-STORY TWO-FAMILY BUILDING TO 4-STORY FIVE-FAMILY MIXED-USE BUILDING AS PER PLAN. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B00650740-P3
09/16/2023
Special inspection requirement — Energy Code Compliance Inspections
XIUCHENG LI
09/16/2023
Special inspection requirement — Fenestration areas
XIUCHENG LI
09/16/2023
Special inspection requirement — Fire-Resistance Rated Construction
XIUCHENG LI
09/16/2023
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIUCHENG LI
09/16/2023
Special inspection requirement — Air barrier - visual inspection
XIUCHENG LI
09/16/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
XIUCHENG LI
09/16/2023
Special inspection requirement — Maintenance information
XIUCHENG LI
09/16/2023
Special inspection requirement — Insulation placement and R values
XIUCHENG LI
09/16/2023
Special inspection requirement — Lighting controls
XIUCHENG LI
09/16/2023
Special inspection requirement — Metering
XIUCHENG LI
09/16/2023
Special inspection requirement — Interior lighting power
XIUCHENG LI
09/06/2023
Signed off — Alteration
PLUMBING AND SPRINKLER APPLICATION FILED IN CONJUNCTION WITH JOB#B00650740. PROPOSED PLUMBING AND SPRINKLER WORK ON CELLAR, 1ST, THRU 4RD FLOOR, AND BULKHEAD AS PER PLAN. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00773667-I1
07/27/2023
Signed off — Alteration
B00726235-I1
07/05/2023
Signed off — Alteration
FILE GENERAL CONSTRUCTION WORK AT CELLAR TO REMOVE MINOR PARTITION, INSTALL NEW PARTITIONS, REPAIR AND PAINT AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00874211-I1
06/04/2023
Permit issued — General Construction
B00874211-I1-GC
05/18/2023
Objection raised — Scope
05/18/2023
Objection resolved — Addressed
05/18/2023
Objection raised — Scope
05/18/2023
Objection resolved — Addressed
05/12/2023
Filed — Alteration
FILE GENERAL CONSTRUCTION WORK AT CELLAR TO REMOVE MINOR PARTITION, INSTALL NEW PARTITIONS, REPAIR AND PAINT AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00874211-I1
04/26/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
04/13/2023
Objection resolved — Addressed
04/13/2023
Objection resolved — Addressed
04/11/2023
Signed off — Alteration
THIS APPLICATION IS TO FILE FOUNDATION & EARTHWORK IN CONJUNCTION WITH ALT-CO NEW BUILDING JOB #: B00650740.
B00771997-I1
04/05/2023
Objection raised — Fire_Protection
04/05/2023
Objection raised — Zoning
03/31/2023
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED VERTICAL AND HORIZONTAL ENLARGEMENT OF AN EXISTING 2-STORY TWO-FAMILY BUILDING TO 4-STORY FIVE-FAMILY MIXED-USE BUILDING AS PER PLAN. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B00650740-P2
01/20/2023
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
01/17/2023
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
01/13/2023
Signed off — Alteration
THIS APPLICATION IS FILED TO ADD CONSTRUCTION FENCE & SIDEWALK SHED WORK IN CONJUNCTION WITH D.O.B. ALT-CO APPLICATION #: B00650740. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00689847-I1
01/13/2023
Permit issued — General Construction
B00650740-I1-GC
12/17/2022
Violation issued (ECB, closed)
Construction
11/18/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
11/18/2022
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
11/18/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
11/11/2022
Filed — Alteration
PLUMBING AND SPRINKLER APPLICATION FILED IN CONJUNCTION WITH JOB#B00650740. PROPOSED PLUMBING AND SPRINKLER WORK ON CELLAR, 1ST, THRU 4RD FLOOR, AND BULKHEAD AS PER PLAN. NO CHANGE IN USE, BULK, EGRESS OR OCCUPANCY.
B00773667-P1
10/13/2022
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
Latest 60 of 151 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
SD DESIGN STUDIO3007/08/2026
JRL SKYLINE INC703/22/2026
99 CONSTRUCTION1303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/02/2021$1.4M—Private party → Private party$256/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JIMENEZ BUILDING CONSULTING LLC809/16/2023
CL ENGINEERING P.C.105/12/2023
YANG ENGINEERING LLC211/11/2022
BAYSIDE ENGINEERING PC207/08/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JRL SKYLINE2403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
99 CONSTRUCTION INCGeneral Contractor1307/08/2026
WINWAY DEVELOPMENT LLCGeneral Contractor603/21/2026
DYNAMIC PLBG & SPRKLR CORPlumbing207/08/2026
LT PRO CONSTRUCTION INCGeneral Contractor107/08/2026
JRL SKYLINE INCGeneral Contractor107/08/2026
DYNAMIC PLBNG & SPRKR CORFire Protection107/08/2026
A.C. MORGAN ELECTRICElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SD TESTING & INSPECTION S7010709/16/2023
CL ENGINEERING P.C.6781105/12/2023
JIMENEZ BUILDING CONSULTI7944308/10/2021
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offLT PRO CONSTRUCTION INC06/04/2023
DOB NOWGeneral ConstructionPermit IssuedSONG DONG01/13/2023
DOB NOWGeneral ConstructionPermit IssuedSONG DONG09/28/2022
DOB NOWGeneral ConstructionPermit IssuedSONG DONG09/07/2022
DOB NOWFoundationSigned-offSONG DONG08/29/2022
DOB NOWStructuralSigned-offSONG DONG08/28/2022
DOB NOWSprinklersSigned-offCITYWIDE PLBG HTG & SPKLS07/21/2022
DOB NOWPlumbingSigned-offCITYWIDE PLBG, HTG &SPRKL07/21/2022
DOB NOWStructuralSigned-offSONG DONG05/24/2022
DOB NOWSidewalk ShedSigned-offWINWAY DEVELOPMENT LLC05/04/2022
DOB NOWGeneral ConstructionPermit IssuedSONG DONG04/28/2022
DOB NOWConstruction FenceSigned-offWINWAY DEVELOPMENT LLC03/11/2022
DOB NOWGeneral ConstructionSigned-offJRL SKYLINE07/28/2021
DOB NOWPlumbingSigned-offCITYWIDE PLBG HTG & SPKLS07/27/2021
▾Field Inspections (DOB CAP) — 11
DateTypeResultReport
04/26/2023Pass-Final CND-Occupancy InspectionPassView ↗
01/20/2023Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
01/17/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
11/18/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/18/2022Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
11/18/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
10/13/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
10/13/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
08/16/2021Pass-Final General Construction Non-Directive 14PassView ↗
08/11/2021Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
08/11/2021Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 75
DateRequirementInspectorRole
09/22/2023Concrete - Cast-In-PlaceXIUCHENG LIspecial
09/22/2023Lighting in dwelling unitsXIUCHENG LIenergy_progress
09/22/2023HVAC-R and service water piping design and insulationXIUCHENG LIenergy_progress
09/22/2023Lighting controlsXIUCHENG LIenergy_progress
09/22/2023Fenestration air leakageXIUCHENG LIenergy_progress
09/22/2023Exterior lighting powerXIUCHENG LIenergy_progress
09/22/2023Fenestration and door U-factor and product ratingsXIUCHENG LIenergy_progress
09/22/2023Maintenance informationXIUCHENG LIenergy_progress
09/22/2023Interior lighting powerXIUCHENG LIenergy_progress
09/22/2023Air barrier — testing XIUCHENG LIenergy_progress
09/22/2023Insulation placement and R valuesXIUCHENG LIenergy_progress
09/22/2023Air barrier - visual inspectionXIUCHENG LIenergy_progress
09/22/2023MeteringXIUCHENG LIenergy_progress
09/22/2023Fenestration areasXIUCHENG LIenergy_progress
09/22/2023Fire-Resistance Rated ConstructionXIUCHENG LIprogress
09/22/2023Energy Code Compliance InspectionsXIUCHENG LIprogress
09/22/2023Exterior Insulation and Finish Systems (EIFS)XIUCHENG LIspecial
09/22/2023Structural Stability – Alterations of existing buildingsXIUCHENG LIspecial
09/22/2023Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
09/16/2023Air barrier — testing XIUCHENG LIenergy_progress
09/16/2023Concrete - Cast-In-PlaceXIUCHENG LIspecial
09/16/2023Exterior Insulation and Finish Systems (EIFS)XIUCHENG LIspecial
09/16/2023Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
09/16/2023Structural Stability – Alterations of existing buildingsXIUCHENG LIspecial
09/16/2023Energy Code Compliance InspectionsXIUCHENG LIprogress
Latest 25 of 75.
▾Documents — 98 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch13
09/01/2026B00561274-I1Request digital key ↗
09/01/2026B00560516-I1Request digital key ↗
09/01/2026B00560516-P1Request digital key ↗
Showing 3 of 13 on file for this type
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
01/24/2023340877037Open ↗
▸Zoning, Tax Lot & Property Records7
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026B00650740-P2Open ↗
08/13/2026B00650740-P3Open ↗
08/13/2026B00650740-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)3
08/13/2026B00650740-P2Open ↗
08/13/2026B00650740-I1Open ↗
08/13/2026B00650740-P3Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00650740-I1Open ↗
▸Seals & Professional Certifications36
▸DOB NOWDPL-1: Design Professional Seal & Signature13
09/01/2026B00561274-I1Open ↗
09/01/2026B00560516-P1Open ↗
09/01/2026B00560516-I1Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWProgress Inspector Seal & Signature12
09/17/2026B00650740-P2Open ↗
09/17/2026B00650740-P2Open ↗
09/01/2026B00773667-P1Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
09/17/2026B00650740-P2Open ↗
09/17/2026B00650740-P2Open ↗
09/01/2026B00773667-P1Open ↗
Showing 3 of 10 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
01/24/2023340877037Open ↗
▸Trade Schedules & Equipment3
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)3
08/13/2026B00650740-P2Open ↗
08/13/2026B00650740-I1Open ↗
08/13/2026B00650740-P3Open ↗
▸Safety & Tenant Protection5
▸BISBPP: STREET TREES SITE PLAN1
01/24/2023340877037Open ↗
▸BISSTREET TREE CHECKLIST1
01/24/2023340877037Open ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026B00650740-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026B00650740-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00650740-I1Open ↗
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report11
09/01/2026B00561274-I1Open ↗
09/01/2026B00560516-I1Open ↗
09/01/2026B00560516-P1Open ↗
Showing 3 of 11 on file for this type
▸Energy Compliance3
▸DOB NOWEN2: As Built Energy Analysis3
08/13/2026B00650740-I1Open ↗
08/13/2026B00773667-I1Open ↗
08/13/2026B00560516-I1Open ↗
▸Inspections & Test Reports3
▸DOB NOWTR4 Test Report and Plot Diagram1
08/29/2026B00771997-I1Open ↗
▸DOB NOWSOIL REPORT1
08/29/2026B00771997-I1Open ↗
▸DOB NOWTR4 Plot Diagram1
08/29/2026B00771997-I1Open ↗
▸Filing & Intake Forms1
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
01/24/2023340877037Open ↗
▸Other Documents15
▸DOB NOWSite Survey: Initial3
08/13/2026B00650740-I1Open ↗
08/13/2026B00650740-P3Open ↗
08/13/2026B00650740-P2Open ↗
▸DOB NOWProperty Ownership Certification3
08/26/2026B00650740-P3Open ↗
08/15/2026B00650740-P2Open ↗
08/14/2026B00650740-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/13/2026B00650740-P2Open ↗
08/13/2026B00650740-I1Open ↗
08/13/2026B00650740-P3Open ↗
▸BISRECORDS MGMT FEE PAYMENT RECEIPT1
01/24/2023340877037Open ↗
▸BISBPP - SUPPORTING DOCUMENTATION1
01/24/2023340877037Open ↗
▸DOB NOWProject Specific General Liability (PGL1)1
08/13/2026B00650740-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026B00650740-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/29/2026B00771997-I1Open ↗
▸DOB NOWPlot Diagram1
08/29/2026B00771997-I1Open ↗