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Condo, residential tower (mixed-use, multi-family elevator) [derived]
639 Towers Condominium
639 4 AVENUE · BIN 3397574
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2005Year Built
11Stories
RMBuilding Class
R8AZoning
45,567 sfGross Floor Area
68Units
LL97 CoveredRent Stabilized24 Open Violations ▸FISP: SWARMPFDNY Report ↗
Condo, residential tower (mixed-use, multi-family elevator) [derived] · 7,354 sf lot · 6.2 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof1p · 1 filing · 3 docs
Floor 31p · 1 filing · 6 docs
Floor 2
Floor 1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CONSORT MANAGEMENT1507/08/2026
OWNER OF 170 19 ST BKLYN203/22/2026
639 4TH AVE3503/22/2026
MUFFED SIAD 639 4TH AVE L203/22/2026
639 4THA VE, LLC103/22/2026
BILL-TULLI CORP MGMT103/22/2026
MUFEED SIAD 639 4TH AVE.103/22/2026
639 4 AVE LLC103/22/2026
61ST STREET BROOKLYN203/21/2026
210 EAST 35TH STREET203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ENTHINK ENGINEERS LLC509/12/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RONART ELECTRIC COElectrical203/21/2026
UNIVERSAL ENGINEERING SERElectrical203/21/2026
KRISHMA ENTERPRISES INCGeneral Contractor207/08/2026
PLBG P & H INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ENTHINK ENGINEERS LLC6247412/30/2021
Building Lifecycle
All (83)Filed (5)Permit Issued (3)Signed Off (2)Facade (FISP) (6)Violation (60)Inspection (3)Special Inspection (4)
09/07/2024
Cycle 9 facade report signed — SWARMP
07/15/2024
Cycle 9 facade report submitted
07/12/2024
Cycle 9 facade inspection completed
04/11/2024
Violation issued (ECB, closed)
Local Law
01/30/2024
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
01/26/2024
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
12/01/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
10/30/2023
Permit issued — General Construction
B07993755-I1-GC
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/31/2023
Violation issued (HPD, closed)
A
02/22/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/12/2022
Filed — Alteration
Install panels on lower portion of facade
B07993755-I1
08/25/2022
Special inspection requirement — Final
Sunil Saigal
04/04/2022
Signed off — Alteration
Add new air conditioning units
B00431314-I1
04/04/2022
Signed off — Alteration
Replacement of Gas Boiler with a new Gas Boiler in Apt. 3D on Floor 3
B00516011-I1
03/09/2022
Violation issued (HPD, closed)
A
01/25/2022
Inspection — Pass-Final Boiler Equipment Inspection
Pass
View inspection ↗
12/30/2021
Filed — Alteration
Replacement of Gas Boiler with a new Gas Boiler in Apt. 3D on Floor 3
B00516011-P2
10/18/2021
Filed — Alteration
Replacement of Gas Boiler with a new Gas Boiler in Apt. 3D on Floor 3
B00516011-P1
09/24/2021
Permit issued — Boiler Equipment
B00516011-I1-BE
05/23/2021
Filed — Alteration
Replacement of Gas Boiler with a new Gas Boiler in Apt. 3D on Floor 3
B00516011-I1
05/22/2021
Violation issued (ECB, closed)
Construction
04/19/2021
Violation issued (HPD, closed)
A
04/19/2021
Violation issued (HPD, closed)
I
01/26/2021
Permit issued — Mechanical Systems
B00431314-I1-MS
12/23/2020
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
11/24/2020
Violation issued (ECB, closed)
Construction
11/22/2020
Filed — Alteration
Add new air conditioning units
B00431314-I1
11/20/2020
Special inspection requirement — Mechanical Systems
Sunil Saigal
11/20/2020
Special inspection requirement — Final
Sunil Saigal
11/20/2020
Special inspection requirement — HVAC and service water heating equipment
Sunil Saigal
08/17/2020
Violation issued (ECB, closed)
Construction
12/16/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
07/16/2019
Violation issued (ECB, closed)
Construction
07/16/2019
Violation issued (ECB, closed)
Construction
06/11/2019
Cycle 8 facade report signed — SAFE
06/10/2019
Violation issued (ECB, closed)
Construction
05/23/2019
Violation issued (FDNY_NOV, closed)
04/21/2019
Cycle 8 facade report submitted
04/18/2019
Cycle 8 facade inspection completed
01/14/2019
Violation issued (ECB, closed)
Local Law
11/27/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
10/26/2018
Violation issued (HPD, closed)
I
07/31/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/16/2018
Violation issued (ECB, closed)
Boilers
07/11/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/11/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/09/2018
Violation issued (ECB, closed)
Construction
04/09/2018
Violation issued (ECB, closed)
Construction
11/30/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
06/27/2017
Violation issued (HPD, open)
A
06/27/2017
Violation issued (HPD, open)
A
06/27/2017
Violation issued (HPD, open)
A
05/23/2017
Violation issued (HPD, open)
A
05/23/2017
Violation issued (HPD, open)
A
05/23/2017
Violation issued (HPD, open)
A
05/23/2017
Violation issued (HPD, open)
C
Latest 60 of 83 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedKRISHMA ENTERPRISES INC10/30/2023
DOB NOWBoiler EquipmentSigned-offPLBG P & H INC09/24/2021
DOB NOWMechanical SystemsSigned-offKRISHMA ENTERPRISES INC01/26/2021
BISOTISSUEDKRISHMA ENTERPRISES INC05/18/2022
BIS—ISSUEDKRISHMA ENTERPRISES INC06/23/2021
BIS—ISSUEDPAUL SIGNS INC10/03/2017
BISPLISSUEDARIANA CONTRACTING INC10/05/2015
BISOTISSUEDCONSORT CONSTRUCTIONS INC09/08/2015
BISFPISSUEDFIRE COMMAND CO, INC07/06/2015
BIS—ISSUEDCONSORT CONSTRUCTIONS INC11/25/2013
BISMHISSUEDCONSORT CONSTRUCTIONS INC11/18/2013
BISPLISSUEDARIANA CONTRACTING INC09/06/2013
BISOTISSUEDCONSORT CONSTRUCTIONS INC08/02/2013
BISEQISSUEDPILKU CONSTRUCTION SERVIC12/21/2012
BISOTISSUEDLUCKY K. CONTRACTING CO09/24/2012
BISEQISSUEDPILKU CONSTRUCTION SERVIC08/09/2012
BIS—ISSUEDPAUL SIGNS, INC07/24/2012
BIS—ISSUEDPAUL SIGNS, INC11/14/2011
BISOTISSUEDCONSORT CONSTRUCTIONS INC11/26/2010
BISPLISSUEDDELL MECHANICAL CORP11/26/2010
BISFPISSUEDUNIQUE FIRE SYSTEMS INC09/17/2010
BISPLISSUEDTOP DOG PLBG & HTG CORP07/30/2010
BISOTISSUEDSURFACE RX, INC07/20/2010
BISPLISSUEDDELL MECHANICAL CORP07/11/2008
BIS—ISSUEDCONSORT CONSTRUCTION INC03/06/2008
BIS—ISSUEDCONSORT CONSTRUCTION INC03/05/2008
BISEQISSUEDCONSORT CONSTRUCTION INC12/19/2007
BISSPISSUEDAJIT ONE MECH & GEN CONTR09/05/2007
BISSDISSUEDAJIT ONE MECH & GEN CONTR09/05/2007
BISEQISSUEDCONSORT CONSTRUCTION INC09/04/2007
BISEQISSUEDCONSORT CONSTRUCTION INC06/26/2007
BISEQISSUEDCONSORT CONSTRUCTION INC03/19/2007
BIS—ISSUEDCONSORT CONSTRUCTION INC03/19/2007
BISEQISSUEDCONSORT CONSTRUCTION INC.02/14/2007
BISEQISSUEDM.B.R. CONTRACTING INC.01/04/2007
BISEQISSUEDM.B.R. CONTRACTING INC.01/02/2007
BIS—ISSUEDCONSORT CONSTRUCTION INC07/28/2006
BISEQISSUEDCONSORT CONSTRUCTION INC06/28/2005
BIS—ISSUEDCONSORT CONSTRUCTION INC06/28/2005
BIS—ISSUEDCONSORT CONST INC03/21/2005
+ 5 more permits on file
1 project · most recent 10/22/2021
General Wiring
FiledStatusContractorScope
10/22/2021CancelledRAINBOW ELECTRIC CO., INCGeneral Wiring
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
01/30/2024Pass-Final General Construction Non-Directive 14PassView ↗
01/26/2024Fail-Final General Construction Non-Directive 14FailView ↗
01/25/2022Pass-Final Boiler Equipment InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
08/25/2022FinalSunil Saigalprogress
11/20/2020Mechanical SystemsSunil Saigalspecial
11/20/2020FinalSunil Saigalprogress
11/20/2020HVAC and service water heating equipment Sunil Saigalenergy_progress
▾Documents — 286 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch4
09/01/2026B00516011-P2Request digital key ↗
09/01/2026B00516011-P1Request digital key ↗
09/01/2026B00516011-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/02/2026B00431314-I1Request digital key ↗
▸Applications & Permits56
▸BISPLAN / WORK APPROVAL APPLICATION32
09/21/2022322006066Open ↗
09/16/2022322006066Open ↗
08/24/2022322006066Open ↗
Showing 3 of 32 on file for this type
▸BISWORK PERMIT APPLICATION21
05/20/2022340294416Open ↗
06/23/2021322006066Open ↗
10/04/2017321651618Open ↗
Showing 3 of 21 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION2
10/07/2021322006066Open ↗
12/10/2013320844066Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
05/31/2022340294416Open ↗
▸Zoning, Tax Lot & Property Records3
▸BISADDRESS - NEW HOUSE NUMBER APPROVED1
04/22/2014320844066Open ↗
▸BISVERIFY TAX LOT1
06/24/2022322006066Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
01/13/2022322006066Open ↗
▸Seals & Professional Certifications57
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION22
06/21/2022340294416Open ↗
11/12/2019322006066Open ↗
10/07/2019321651618Open ↗
Showing 3 of 22 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST10
10/04/2017321651618Open ↗
08/14/2013320831962Open ↗
06/17/2013320770199Open ↗
Showing 3 of 10 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM7
08/14/2013320831962Open ↗
08/15/2012320534276Open ↗
07/23/2012320529040Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/02/2026B00431314-I1Open ↗
09/01/2026B00516011-P1Open ↗
09/01/2026B00516011-P2Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
10/04/2017321651618Open ↗
08/20/2015340294416Open ↗
07/01/2015340275730Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
09/25/2026B07993755-I1Open ↗
08/29/2026B00431314-I1Open ↗
08/29/2026B00431314-I1Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
08/20/2015340294416Open ↗
07/01/2015340275730Open ↗
▸BISPC FULL REPORT2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
08/20/2015340294416Open ↗
07/01/2015340275730Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/29/2026B00431314-I1Open ↗
▸Trade Schedules & Equipment25
▸BISSCHEDULE B - PLUMBING9
05/20/2016340294416Open ↗
08/20/2015340294416Open ↗
12/26/2013320831962Open ↗
Showing 3 of 9 on file for this type
▸BISSELF-CERT PLUMBING NOTICE9
06/09/2014320831962Open ↗
01/24/2014320831962Open ↗
12/09/2013320831962Open ↗
Showing 3 of 9 on file for this type
▸BISEQUIPMENT USE APPLICATION/PERMIT3
02/26/2014320831962Open ↗
08/14/2013320831962Open ↗
03/07/2011320239416Open ↗
▸BISSTANDPIPE INSP REPORT : FP-842
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISFA - FDNY APPROVAL : FD-FAA1
09/30/2019340275730Open ↗
▸BISEQUIPMENT USE PERMITS1
03/07/2011320239416Open ↗
▸Safety & Tenant Protection6
▸BISST-1 Street Tree Checklist2
06/19/2014320844066Open ↗
09/24/2012320542123Open ↗
▸BISSTREET TREE SIGNOFF1
01/13/2022322006066Open ↗
▸BISSTREET TREE CHECKLIST1
12/20/2019322006066Open ↗
▸BISTenant Protection Plan and Notes1
12/20/2019322006066Open ↗
▸DOB NOWTenant Protection Plan1
09/02/2026B00431314-I1Open ↗
▸Environmental & Asbestos12
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER9
11/16/2010320239416Open ↗
Showing 1 of 9 on file for this type
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)2
09/24/2012320542123Open ↗
09/24/2012320542123Open ↗
▸BISASBESTOS-EXEMPTION (ASB4)1
08/22/2013320844066Open ↗
▸Energy Compliance9
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
04/22/2014320844066Open ↗
04/22/2014320844066Open ↗
12/23/2013320542123Open ↗
Showing 3 of 4 on file for this type
▸BISTR8: Energy Code Progress Inspections2
01/08/2014320844066Open ↗
09/24/2012320542123Open ↗
▸BISAS-BUILT ENERGY ANALYSIS2
02/26/2014320831962Open ↗
12/23/2013320542123Open ↗
▸DOB NOWEN2: As Built Energy Analysis.1
09/02/2026B00431314-I1Open ↗
▸Inspections & Test Reports6
▸BISTECHNICAL REPORT: RESPONSIBILITY3
06/13/2022340294416Open ↗
06/06/2022340294416Open ↗
07/01/2015340275730Open ↗
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1
01/06/2014320529040Open ↗
▸BISTECHNICAL REPORT: CONCRETE-TEST CYLINDER1
01/08/2014320844066Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
06/17/2022340294416Open ↗
▸Approvals, Objections & Sign-offs45
▸BISADMINISTRATIVE OBJECTIONS16
08/22/2013320844066Open ↗
08/14/2013320831962Open ↗
06/17/2013320770199Open ↗
Showing 3 of 16 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE15
09/16/2022322006066Open ↗
11/12/2019322006066Open ↗
11/12/2019322006066Open ↗
Showing 3 of 15 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST14
06/23/2022340294416Open ↗
10/07/2019321651618Open ↗
09/30/2019340275730Open ↗
Showing 3 of 14 on file for this type
▸Cost, Insurance & Ownership28
▸BISCOST AFFIDAVIT26
11/12/2019322006066Open ↗
10/07/2019321651618Open ↗
09/30/2019340275730Open ↗
Showing 3 of 26 on file for this type
▸BISBPP-11 - Affidavit as to Roadway Pavement And/Or Sidewalk and Curb Construction1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
01/13/2022322006066Open ↗
▸Filing & Intake Forms25
▸BISEFILING COVER SHEET14
11/12/2019322006066Open ↗
10/02/2017321651618Open ↗
08/24/2013320831962Open ↗
Showing 3 of 14 on file for this type
▸BISADDITIONAL INFORMATION5
04/22/2014320844066Open ↗
12/02/2013320831962Open ↗
03/08/2011320189719Open ↗
Showing 3 of 5 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET3
08/20/2015340294416Open ↗
07/01/2015340275730Open ↗
Showing 2 of 3 on file for this type
▸BISBOROUGH INTAKE FORM2
10/07/2019321651618Open ↗
09/30/2019340275730Open ↗
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents9
▸BISPLOT DIAGRAM4
08/14/2013320831962Open ↗
06/17/2013320770199Open ↗
04/22/2014320844066Open ↗
Showing 3 of 4 on file for this type
▸BISFIRE SUPP ANSUL APPROVL- FD-FSS2
01/24/2011320202204Open ↗
12/22/2010320202204Open ↗
▸BISBPP-PARKS: PLANT NEW TREE1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISOP-4 - Special Report1
02/26/2014320831962Open ↗
▸BISSD/SP FIRE PUMP TEST : FP-861
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type