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Two family brick
21 SOUTH ELLIOTT PLACE
BROOKLYN · Fort Greene · BIN 3058798
💬 Discuss this project
1870Year Built
3Stories
B1Building Class
R6BZoning
3,620 sfGross Floor Area
2Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Two family brick · 2,000 sf lot · 1.81 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Roof20p · 1 filing · 20 docs
Floor 316p · 1 filing · 20 docs
Floor 217p · 1 filing · 20 docs
Floor 119p · 1 filing · 20 docs
Cellar20p · 1 filing · 20 docs
Basement15p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/05/2021$3.1M—— → —$856/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CELMER ARCHITECTURE PLLC1308/02/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
COMMERCIAL CAPITAL USA1603/21/2026
BMB BUILDING CONSULTING1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BLACK SQUARE BUILDERS CORPGeneral Contractor1207/08/2026
ORBIT PLBG & HTG INCPlumbing507/08/2026
ORBIT SPRINKLER CORPFire Protection107/08/2026
ORBIT SPRINKLERPlumbing103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SD TESTING & INSPECTION S70101008/02/2023
Building Lifecycle
All (73)Filed (13)Permit Issued (11)Signed Off (5)Violation (8)Inspection (6)Special Inspection (30)
06/10/2025
Violation issued (HPD, closed)
A
11/27/2024
Violation issued (HPD, closed)
I
04/11/2024
Violation issued (HPD, closed)
A
11/20/2023
Violation issued (HPD, closed)
I
10/25/2023
Signed off — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-S1
10/25/2023
Signed off — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-S2
09/28/2023
Signed off — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-S4
09/28/2023
Signed off — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-S5
09/28/2023
Signed off — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-S3
09/27/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/07/2023
Special inspection requirement — Mechanical Systems
XIUCHENG LI
09/07/2023
Special inspection requirement — Final
XIUCHENG LI
08/02/2023
Filed — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-P7
05/15/2023
Special inspection requirement — Final
XIUCHENG LI
05/15/2023
Special inspection requirement — Mechanical Systems
XIUCHENG LI
03/24/2023
Violation issued (HPD, closed)
A
03/03/2023
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
03/01/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/01/2023
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
02/09/2023
Permit issued — General Construction
B00536952-I1-GC
11/09/2022
Permit issued — Plumbing
B00536952-S4-PL
11/09/2022
Violation issued (HPD, closed)
I
05/25/2022
Special inspection requirement — Preliminary
XIUCHENG LI
05/25/2022
Special inspection requirement — Fire-Resistance Rated Construction
XIUCHENG LI
05/25/2022
Special inspection requirement — Energy Code Compliance Inspections
XIUCHENG LI
05/25/2022
Special inspection requirement — Fenestration air leakage
XIUCHENG LI
05/25/2022
Special inspection requirement — Fenestration and door U-factor and product ratings
XIUCHENG LI
05/25/2022
Special inspection requirement — Metering
XIUCHENG LI
05/25/2022
Special inspection requirement — Maintenance information
XIUCHENG LI
05/25/2022
Special inspection requirement — Interior lighting power
XIUCHENG LI
05/25/2022
Special inspection requirement — Air barrier - visual inspection
XIUCHENG LI
05/25/2022
Special inspection requirement — Lighting controls
XIUCHENG LI
05/25/2022
Special inspection requirement — Fenestration areas
XIUCHENG LI
05/25/2022
Special inspection requirement — Insulation placement and R values
XIUCHENG LI
05/25/2022
Special inspection requirement — Lighting in dwelling units
XIUCHENG LI
05/25/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIUCHENG LI
05/25/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
05/20/2022
Permit issued — Mechanical Systems
B00536952-S3-MS
05/20/2022
Permit issued — Structural
B00536952-S1-ST
04/01/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
03/25/2022
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
03/21/2022
Filed — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-P6
03/02/2022
Violation issued (HPD, closed)
A
02/22/2022
Special inspection requirement — Sprinkler Systems
XIUCHENG LI
02/22/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
02/22/2022
Special inspection requirement — Post-installed Anchors
XIUCHENG LI
02/16/2022
Filed — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-P2
02/16/2022
Filed — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-P3
02/16/2022
Filed — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-P4
02/15/2022
Filed — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-P5
02/09/2022
Special inspection requirement — Sprinkler Systems
XIUCHENG LI
02/09/2022
Special inspection requirement — Mechanical Systems
XIUCHENG LI
02/09/2022
Special inspection requirement — Final
XIUCHENG LI
02/09/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIUCHENG LI
02/09/2022
Special inspection requirement — Post-installed Anchors
XIUCHENG LI
01/06/2022
Permit issued — General Construction
B00536952-I1-GC
11/16/2021
Permit issued — Sprinklers
B00536952-S5-EW-SP
11/16/2021
Permit issued — Plumbing
B00536952-S4-PL
10/19/2021
Filed — Alteration CO
Propose mechanical scope of work filed in conjunction with DOB NOW alt CO# B00536952-I1
B00536952-P1
10/15/2021
Special inspection requirement — Structural Stability – Alterations of existing buildings
XIUCHENG LI
Latest 60 of 73 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedBLACK SQUARE BUILDERS COR02/09/2023
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC11/09/2022
DOB NOWMechanical SystemsSigned-offBLACK SQUARE BUILDERS COR05/20/2022
DOB NOWStructuralSigned-offBLACK SQUARE BUILDERS COR05/20/2022
DOB NOWGeneral ConstructionPermit IssuedBLACK SQUARE BUILDERS COR01/06/2022
DOB NOWSprinklersSigned-offORBIT SPRINKLER CORP11/16/2021
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC11/16/2021
DOB NOWGeneral ConstructionPermit IssuedBLACK SQUARE BUILDERS COR10/07/2021
DOB NOWStructuralSigned-offBLACK SQUARE BUILDERS COR10/05/2021
DOB NOWMechanical SystemsSigned-offBLACK SQUARE BUILDERS COR10/05/2021
DOB NOWFoundationSigned-offBLACK SQUARE BUILDERS COR10/05/2021
BISPLISSUEDJOHN HKAD PLG & HTG03/25/1994
BIS—ISSUEDDORF CONSTRUCTION CORP.01/20/1994
1 project · most recent 08/02/2023
Heating Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
08/02/2023Permit IssuedBLACK SQUARE BUILDERS CORHeating Systems, Ventilation Systems
Cooling
Mitsubishi Electric MXZ-SM36NAMHZ-U1 36,000 BTU · Vrf Outdoor ×3
Heating
Mitsubishi Electric MXZ-SM36NAMHZ-U1 36,000 BTU · Vrf Outdoor ×3
Ventilation
Greenheck SP-B110 75 CFM · Exhaust Fan ×4
CSP-A250 150 CFM · Exhaust Fan ×1
CSP-A510-VG 480 CFM · Exhaust Fan ×1
G-098-A 600 CFM · Kitchen Exhaust ×1
1 project · most recent 08/02/2023
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/02/2023Signed-offORBIT PLBG & HTG INCGas, Storm, Water/Sanitary
1 project · most recent 03/22/2022
General Wiring
FiledStatusContractorScope
03/22/2022CompleteFRIED ELECTRIC CO.General Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
09/27/2023Pass-Final CND-Occupancy InspectionPassView ↗
03/03/2023Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
03/01/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/01/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
04/01/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
03/25/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 48
DateRequirementInspectorRole
09/07/2023Mechanical SystemsXIUCHENG LIspecial
09/07/2023FinalXIUCHENG LIprogress
05/15/2023FinalXIUCHENG LIprogress
05/15/2023Mechanical SystemsXIUCHENG LIspecial
05/25/2022PreliminaryXIUCHENG LIprogress
05/25/2022Fire-Resistance Rated ConstructionXIUCHENG LIprogress
05/25/2022Energy Code Compliance InspectionsXIUCHENG LIprogress
05/25/2022Fenestration air leakageXIUCHENG LIenergy_progress
05/25/2022Fenestration and door U-factor and product ratingsXIUCHENG LIenergy_progress
05/25/2022MeteringXIUCHENG LIenergy_progress
05/25/2022Maintenance informationXIUCHENG LIenergy_progress
05/25/2022Interior lighting powerXIUCHENG LIenergy_progress
05/25/2022Air barrier - visual inspectionXIUCHENG LIenergy_progress
05/25/2022Lighting controlsXIUCHENG LIenergy_progress
05/25/2022Fenestration areasXIUCHENG LIenergy_progress
05/25/2022Insulation placement and R valuesXIUCHENG LIenergy_progress
05/25/2022Lighting in dwelling unitsXIUCHENG LIenergy_progress
05/25/2022Structural Stability – Alterations of existing buildingsXIUCHENG LIspecial
05/25/2022Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
02/22/2022Sprinkler SystemsXIUCHENG LIspecial
02/22/2022Fire-Resistant Penetrations and JointsXIUCHENG LIspecial
02/22/2022Post-installed AnchorsXIUCHENG LIspecial
02/09/2022Sprinkler SystemsXIUCHENG LIspecial
02/09/2022Mechanical SystemsXIUCHENG LIspecial
02/09/2022FinalXIUCHENG LIprogress
Latest 25 of 48.
▾Documents — 74 on file (BIS + DOB NOW)
▸Plans & Drawings13
▸DOB NOWPlans/Sketch13
09/01/2026B00536952-P3Request digital key ↗
09/01/2026B00536952-S5Request digital key ↗
09/01/2026B00536952-S4Request digital key ↗
Showing 3 of 13 on file for this type
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit7
08/13/2026B00536952-P5Open ↗
08/13/2026B00536952-P2Open ↗
08/13/2026B00536952-P7Open ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00536952-I1Open ↗
▸Seals & Professional Certifications36
▸DOB NOWProgress Inspector Seal & Signature14
09/27/2026B00536952-S2Open ↗
09/01/2026B00536952-P2Open ↗
08/31/2026B00536952-P1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature13
09/01/2026B00536952-P3Open ↗
09/01/2026B00536952-P2Open ↗
09/01/2026B00536952-S5Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature9
09/27/2026B00536952-S2Open ↗
09/27/2026B00536952-S2Open ↗
09/24/2026B00536952-S5Open ↗
Showing 3 of 9 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist3
09/01/2026B00536952-P1Open ↗
09/01/2026B00536952-P5Open ↗
09/01/2026B00536952-I1Open ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026B00536952-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026B00536952-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form6
09/01/2026B00536952-S5Open ↗
09/01/2026B00536952-S4Open ↗
09/01/2026B00536952-S3Open ↗
Showing 3 of 6 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026B00536952-S3Open ↗
08/13/2026B00536952-I1Open ↗
▸Inspections & Test Reports3
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B00536952-S2Open ↗
▸DOB NOWSOIL REPORT1
08/13/2026B00536952-S2Open ↗
▸DOB NOWTR4 Plot Diagram1
08/13/2026B00536952-S2Open ↗
▸Other Documents1
▸DOB NOWFinal Survey1
08/13/2026B00536952-I1Open ↗