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Two family converted from one family
2660 EAST 21 STREET
BROOKLYN · BIN 3205058
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1930Year Built
2Stories
B3Building Class
R4Zoning
2,280 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 3,000 sf lot · 0.76 FAR built · Flood zone X500
Locations of Work
ArchitectureElectricalPlumbing
Floor 21p · 1 filing · 20 docs
Floor 1
Cellar8p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/03/2025$1.3M—Private party → Private party$557/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NIC 88 CORP412/29/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MENDEZ, SANDROElectrical103/21/2026
POLANSKY, WElectrical103/21/2026
RALPH ISMAEILElectrical103/21/2026
CUBE BUILDERS GROUP NYGeneral Contractor104/09/2026
AMC PLBG, HTG & CLNG, INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NIC DESIGN INC9758412/29/2025
Building Lifecycle
All (44)Filed (4)Permit Issued (2)Signed Off (2)Violation (8)Inspection (6)Special Inspection (22)
06/10/2026
Signed off — Alteration
INSTALL NEW BOILER, H.W.H. & PLUMBING FIXTURES IN THE EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01305231-S1
05/04/2026
Signed off — Alteration
INSTALL NEW BOILER, H.W.H. & PLUMBING FIXTURES IN THE EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01305231-I1
04/27/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/21/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
04/21/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
01/23/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/09/2026
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
01/09/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/31/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Eric Sun
12/31/2025
Special inspection requirement — Energy Code Compliance Inspections
Eric Sun
12/31/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Eric Sun
12/31/2025
Special inspection requirement — HVAC-R and service water heating equipment
Eric Sun
12/31/2025
Special inspection requirement — HVAC-R and service water heating system controls
Eric Sun
12/29/2025
Filed — Alteration
INSTALL NEW BOILER, H.W.H. & PLUMBING FIXTURES IN THE EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01305231-P1
12/29/2025
Filed — Alteration
INSTALL NEW BOILER, H.W.H. & PLUMBING FIXTURES IN THE EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01305231-P2
12/29/2025
Special inspection requirement — Interior lighting power
Eric Sun
12/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Eric Sun
12/29/2025
Special inspection requirement — Fire-Resistance Rated Construction
Eric Sun
12/29/2025
Special inspection requirement — Final
Eric Sun
12/29/2025
Special inspection requirement — Energy Code Compliance Inspections
Eric Sun
12/29/2025
Special inspection requirement — Insulation placement and R values
Eric Sun
12/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Eric Sun
12/24/2025
Special inspection requirement — Energy Code Compliance Inspections
Eric Sun
12/24/2025
Special inspection requirement — HVAC-R and service water heating equipment
Eric Sun
12/24/2025
Special inspection requirement — HVAC-R and service water heating system controls
Eric Sun
12/24/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Eric Sun
12/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Eric Sun
12/24/2025
Special inspection requirement — Energy Code Compliance Inspections
Eric Sun
12/24/2025
Special inspection requirement — Final
Eric Sun
12/24/2025
Special inspection requirement — Fire-Resistance Rated Construction
Eric Sun
12/24/2025
Special inspection requirement — Insulation placement and R values
Eric Sun
12/24/2025
Special inspection requirement — Interior lighting power
Eric Sun
12/02/2025
Permit issued — Plumbing
B01305231-S1-PL
11/10/2025
Permit issued — General Construction
B01305231-I1-GC
11/07/2025
Filed — Alteration
INSTALL NEW BOILER, H.W.H. & PLUMBING FIXTURES IN THE EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01305231-S1
11/06/2025
Filed — Alteration
INSTALL NEW BOILER, H.W.H. & PLUMBING FIXTURES IN THE EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01305231-I1
09/18/2014
Violation issued (ECB, closed)
Unknown
07/23/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/23/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/24/2014
Violation issued (ECB, closed)
Construction
04/24/2014
Violation issued (ECB, closed)
Construction
01/22/2013
Violation issued (HPD, closed)
B
09/22/2006
Violation issued (DOB, closed)
VW*-VIOLATION - WORK W/O PERMIT DISMISSED
05/17/2004
Violation issued (ECB, closed)
Zoning
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offAMC PLBG, HTG & CLNG, INC12/02/2025
DOB NOWGeneral ConstructionSigned-offCUBE BUILDERS GROUP NY11/10/2025
BISOTISSUEDACS ENVIRONMENTAL & CONST01/19/2017
BISPLISSUEDJOHNNY'S P&H CONTRAC INC10/28/2014
BISOTISSUEDMUHAMMAD SHABBIR10/14/2014
BISOTISSUEDALONSO CONSULT SVC02/02/2007
1 project · most recent 10/13/2025
General Wiring
FiledStatusContractorScope
10/13/2025CompleteKWONG MING ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
04/27/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/21/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
04/21/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
01/23/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
01/09/2026Certified Gas-Gas-Piping-RoughingCertifiedView ↗
01/09/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 22
DateRequirementInspectorRole
12/31/2025Fire-Resistant Penetrations and JointsEric Sunspecial
12/31/2025Energy Code Compliance InspectionsEric Sunprogress
12/31/2025HVAC-R and service water piping design and insulationEric Sunenergy_progress
12/31/2025HVAC-R and service water heating equipmentEric Sunenergy_progress
12/31/2025HVAC-R and service water heating system controlsEric Sunenergy_progress
12/29/2025Interior lighting powerEric Sunenergy_progress
12/29/2025Fire-Resistant Penetrations and JointsEric Sunspecial
12/29/2025Fire-Resistance Rated ConstructionEric Sunprogress
12/29/2025FinalEric Sunprogress
12/29/2025Energy Code Compliance InspectionsEric Sunprogress
12/29/2025Insulation placement and R valuesEric Sunenergy_progress
12/24/2025Fire-Resistant Penetrations and JointsEric Sunspecial
12/24/2025Energy Code Compliance InspectionsEric Sunprogress
12/24/2025HVAC-R and service water heating equipmentEric Sunenergy_progress
12/24/2025HVAC-R and service water heating system controlsEric Sunenergy_progress
12/24/2025HVAC-R and service water piping design and insulationEric Sunenergy_progress
12/24/2025Fire-Resistant Penetrations and JointsEric Sunspecial
12/24/2025Energy Code Compliance InspectionsEric Sunprogress
12/24/2025FinalEric Sunprogress
12/24/2025Fire-Resistance Rated ConstructionEric Sunprogress
12/24/2025Insulation placement and R valuesEric Sunenergy_progress
12/24/2025Interior lighting powerEric Sunenergy_progress
▾Documents — 63 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/20/2026B01305231-P1Request digital key ↗
08/20/2026B01305231-P2Request digital key ↗
08/20/2026B01305231-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits4
▸BISWORK PERMIT APPLICATION2
01/20/2017321510600Open ↗
10/15/2014320997436Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
01/18/2017321510600Open ↗
07/21/2014320997436Open ↗
▸Seals & Professional Certifications29
▸DOB NOWProgress Inspector Seal & Signature12
08/30/2026B01305231-I1Open ↗
08/30/2026B01305231-I1Open ↗
08/30/2026B01305231-I1Open ↗
Showing 3 of 12 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7
05/17/2017321510600Open ↗
03/30/2017321510600Open ↗
01/20/2017321510600Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/20/2026B01305231-S1Open ↗
08/20/2026B01305231-P2Open ↗
08/20/2026B01305231-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/30/2026B01305231-I1Open ↗
08/29/2026B01305231-P1Open ↗
08/25/2026B01305231-P2Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
01/18/2017321510600Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
01/18/2017321510600Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
07/21/2014320997436Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/20/2026B01305231-P1Open ↗
08/20/2026B01305231-P2Open ↗
08/20/2026B01305231-S1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
01/18/2017321510600Open ↗
07/21/2014320997436Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5
03/30/2017321510600Open ↗
01/20/2017321510600Open ↗
01/20/2015320997436Open ↗
Showing 3 of 5 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS1
01/20/2015320997436Open ↗
▸Approvals, Objections & Sign-offs5
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST3
05/17/2017321510600Open ↗
05/17/2017321510600Open ↗
01/20/2015320997436Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
03/30/2017302293480Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
07/21/2014320997436Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT4
03/30/2017321510600Open ↗
01/18/2017321510600Open ↗
01/20/2015320997436Open ↗
Showing 3 of 4 on file for this type
▸BISCIVIL PENALTY AFFIDAVIT/REQUEST1
01/20/2017321510600Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET2
01/23/2017321510600Open ↗
07/21/2014320997436Open ↗
▸Other Documents1
▸BISOP-4 - Special Report1
01/20/2015320997436Open ↗