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Over six families without stores
21-06 LINDEN STREET
QUEENS · Ridgewood · BIN 4083464
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1930Year Built
4Stories
C1Building Class
R6BZoning
14,300 sfGross Floor Area
24Units
Rent Stabilized0 Open Violations
Over six families without stores · Owner of record: MUNDUS REALTY CORP % WERBA PROPERTY MGMT · 4,864 sf lot · 2.94 FAR built · Flood zone X
Locations of Work
StructuralElectricalMechanicalPlumbing
Roof3p · 2 filings · 9 docs
Cellar3p · 1 filing · 20 docs
Sub-Basement1 filing · 6 docs
Site & exterior1 filing · 6 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MUNDUS REALTY1003/21/2026
T-MOBILE407/08/2026
MUNDUS REALTY CORP C O WERBA PRO203/21/2026
MUNDUS REALTY CORP % WERBA PROPERTY MGMT103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KMB DESIGN GROUP, LLC304/12/2023
HUGH CHRYSLER ENGINEERING CO LLC405/18/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HUGH CHRYSLER ENGINEERING803/21/2026
CONSTRUCTION PERMIT SERVICES303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SQUAN CONSTRUCTION SERVICGeneral Contractor707/08/2026
GAROFALO MASTER P&H CORPPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KMB DESIGN GROUP, LLC513304/12/2023
HUGH CHRYSLER ENGINEERING4251405/18/2022
Building Lifecycle
All (60)Filed (7)Permit Issued (6)Signed Off (4)Violation (22)Inspection (3)Objection (2)Special Inspection (16)
03/06/2025
Violation issued (HPD, closed)
A
03/06/2025
Violation issued (HPD, closed)
C
03/06/2025
Violation issued (HPD, closed)
C
02/13/2025
Violation issued (HPD, closed)
C
01/13/2025
Violation issued (HPD, closed)
C
09/04/2023
Violation issued (HPD, closed)
C
07/14/2023
Violation issued (HPD, closed)
C
07/14/2023
Violation issued (HPD, closed)
B
04/27/2023
Signed off — Alteration
DECOMMISSION OF EXISTING SPRINT/CW TELECOM SITE. REMOVE EQUIPMENT PLATFORM AND DUNNAGE, 12 ANTENNAS, 6 RRH, 1 GPS FROM ROOF. REMOVE CABLES FROM BASEMENT, FACADE AND ROOF. NO CHANGE IN USE, EGRESS OR OCCUPANCY. ORIGINAL APP # 420104639.
Q00779723-I1
04/12/2023
Filed — Alteration
DECOMMISSION OF EXISTING SPRINT/CW TELECOM SITE. REMOVE EQUIPMENT PLATFORM AND DUNNAGE, 12 ANTENNAS, 6 RRH, 1 GPS FROM ROOF. REMOVE CABLES FROM BASEMENT, FACADE AND ROOF. NO CHANGE IN USE, EGRESS OR OCCUPANCY. ORIGINAL APP # 420104639.
Q00779723-P1
09/28/2022
Permit issued — Antenna
Q00779723-I1-AN
09/16/2022
Objection raised — Scope
09/16/2022
Objection resolved — Addressed
09/13/2022
Filed — Alteration
DECOMMISSION OF EXISTING SPRINT/CW TELECOM SITE. REMOVE EQUIPMENT PLATFORM AND DUNNAGE, 12 ANTENNAS, 6 RRH, 1 GPS FROM ROOF. REMOVE CABLES FROM BASEMENT, FACADE AND ROOF. NO CHANGE IN USE, EGRESS OR OCCUPANCY. ORIGINAL APP # 420104639.
Q00779723-I1
07/19/2022
Signed off — Alteration
GAS TO GAS REPLACEMENT. INSTALL NEW WEIL MCLAIN GAS BOILER. NO CHANGE IN USE, EGRESS OR OCCUPANCY IS INVOLVED UNDER THIS APPLICATION.
Q00548550-S1
07/19/2022
Signed off — Alteration
GAS TO GAS REPLACEMENT. INSTALL NEW WEIL MCLAIN GAS BOILER. NO CHANGE IN USE, EGRESS OR OCCUPANCY IS INVOLVED UNDER THIS APPLICATION.
Q00548550-I1
05/20/2022
Special inspection requirement — HVAC-R and service water heating equipment
HUGH CHRYSLER
05/20/2022
Special inspection requirement — HVAC-R and service water heating system controls
HUGH CHRYSLER
05/20/2022
Special inspection requirement — Energy Code Compliance Inspections
HUGH CHRYSLER
05/20/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUGH CHRYSLER
05/18/2022
Filed — Alteration
GAS TO GAS REPLACEMENT. INSTALL NEW WEIL MCLAIN GAS BOILER. NO CHANGE IN USE, EGRESS OR OCCUPANCY IS INVOLVED UNDER THIS APPLICATION.
Q00548550-P3
05/16/2022
Violation issued (HPD, closed)
B
05/13/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUGH CHRYSLER
05/13/2022
Special inspection requirement — Energy Code Compliance Inspections
HUGH CHRYSLER
05/13/2022
Special inspection requirement — HVAC-R and service water heating equipment
HUGH CHRYSLER
05/13/2022
Special inspection requirement — HVAC-R and service water heating system controls
HUGH CHRYSLER
05/06/2022
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
05/02/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/21/2022
Filed — Alteration
GAS TO GAS REPLACEMENT. INSTALL NEW WEIL MCLAIN GAS BOILER. NO CHANGE IN USE, EGRESS OR OCCUPANCY IS INVOLVED UNDER THIS APPLICATION.
Q00548550-P1
04/21/2022
Special inspection requirement — HVAC-R and service water heating equipment
HUGH CHRYSLER
04/21/2022
Special inspection requirement — Heating Systems
HUGH CHRYSLER
04/21/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUGH CHRYSLER
04/21/2022
Special inspection requirement — HVAC-R and service water heating system controls
HUGH CHRYSLER
04/20/2022
Special inspection requirement — HVAC-R and service water heating equipment
HUGH CHRYSLER
04/20/2022
Special inspection requirement — HVAC-R and service water heating system controls
HUGH CHRYSLER
04/20/2022
Special inspection requirement — Heating Systems
HUGH CHRYSLER
04/20/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
HUGH CHRYSLER
04/19/2022
Inspection — Pass-Final Boiler Equipment Inspection
Pass
View inspection ↗
04/13/2022
Violation issued (HPD, closed)
C
08/02/2021
Permit issued — Plumbing
Q00548550-S1-PL
08/02/2021
Permit issued — Boiler Equipment
Q00548550-I1-BE
07/27/2021
Filed — Alteration
GAS TO GAS REPLACEMENT. INSTALL NEW WEIL MCLAIN GAS BOILER. NO CHANGE IN USE, EGRESS OR OCCUPANCY IS INVOLVED UNDER THIS APPLICATION.
Q00548550-S1
07/19/2021
Filed — Alteration
GAS TO GAS REPLACEMENT. INSTALL NEW WEIL MCLAIN GAS BOILER. NO CHANGE IN USE, EGRESS OR OCCUPANCY IS INVOLVED UNDER THIS APPLICATION.
Q00548550-I1
11/20/2020
Violation issued (HPD, closed)
B
03/03/2020
Signed off — Alteration
Modification to an existing Sprint telecommunications site. Replace existing antennas and install new antennas and related RRH units. Replace a equipment cabinet on existing equipment platform on roof. All work in conformance with TPPN#5/98. No change in use, egress, or occupancy.
Q00029502-I1
01/22/2020
Permit issued — Antenna
Q00029502-I1-AN
12/17/2019
Violation issued (HPD, closed)
B
12/05/2019
Violation issued (HPD, closed)
B
12/05/2019
Violation issued (HPD, closed)
B
11/10/2019
Violation issued (HPD, closed)
B
04/16/2019
Permit issued — Antenna
Q00029502-I1-AN
01/11/2019
Violation issued (HPD, closed)
C
10/01/2018
Permit issued — Antenna
Q00029502-I1-AN
07/24/2018
Filed — Alteration
Modification to an existing Sprint telecommunications site. Replace existing antennas and install new antennas and related RRH units. Replace a equipment cabinet on existing equipment platform on roof. All work in conformance with TPPN#5/98. No change in use, egress, or occupancy.
Q00029502-I1
05/23/2013
Violation issued (HPD, closed)
B
05/23/2013
Violation issued (HPD, closed)
B
05/16/2013
Violation issued (HPD, closed)
C
05/16/2013
Violation issued (HPD, closed)
B
05/16/2013
Violation issued (HPD, closed)
B
05/16/2013
Violation issued (HPD, closed)
C
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWAntennaSigned-offSQUAN CONSTRUCTION SERVIC09/28/2022
DOB NOWPlumbingSigned-offGAROFALO MASTER P&H CORP08/02/2021
DOB NOWBoiler EquipmentSigned-offGAROFALO MASTER P&H CORP08/02/2021
DOB NOWAntennaSigned-offSQUAN CONSTRUCTION SERVIC01/22/2020
DOB NOWAntennaSigned-offSQUAN CONSTRUCTION SERVIC04/16/2019
DOB NOWAntennaSigned-offSQUAN CONSTRUCTION SERVIC10/01/2018
BISOTISSUEDKLEM TECH CONSTRUCT CORP05/12/2017
BISOTISSUEDALLFORM CONSTRUCTION LLC06/26/2012
BISEQISSUEDEVEREST SCAFFOLDING INC06/25/2012
BISEQISSUEDEVEREST SCAFFOLDING INC06/22/2012
BISOTISSUEDRAMAPO COMMUNICATION CORP01/15/2010
BISCCISSUEDPEA CORP02/27/2002
BISPLISSUEDJ JEKOWSKY & SONS02/26/1998
BISBLISSUEDJ JEKOWSKY & SONS02/26/1998
1 project · most recent 10/05/2021
Boiler Controls
FiledStatusContractorScope
10/05/2021CompleteDELTA PHASE ELEC'L CORP.Boiler Controls
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
05/06/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
05/02/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/19/2022Pass-Final Boiler Equipment InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 16
DateRequirementInspectorRole
05/20/2022HVAC-R and service water heating equipmentHUGH CHRYSLERenergy_progress
05/20/2022HVAC-R and service water heating system controlsHUGH CHRYSLERenergy_progress
05/20/2022Energy Code Compliance InspectionsHUGH CHRYSLERprogress
05/20/2022Fire-Resistant Penetrations and JointsHUGH CHRYSLERspecial
05/13/2022Fire-Resistant Penetrations and JointsHUGH CHRYSLERspecial
05/13/2022Energy Code Compliance InspectionsHUGH CHRYSLERprogress
05/13/2022HVAC-R and service water heating equipmentHUGH CHRYSLERenergy_progress
05/13/2022HVAC-R and service water heating system controlsHUGH CHRYSLERenergy_progress
04/21/2022HVAC-R and service water heating equipmentHUGH CHRYSLERenergy_progress
04/21/2022Heating SystemsHUGH CHRYSLERspecial
04/21/2022Fire-Resistant Penetrations and JointsHUGH CHRYSLERspecial
04/21/2022HVAC-R and service water heating system controlsHUGH CHRYSLERenergy_progress
04/20/2022HVAC-R and service water heating equipmentHUGH CHRYSLERenergy_progress
04/20/2022HVAC-R and service water heating system controlsHUGH CHRYSLERenergy_progress
04/20/2022Heating SystemsHUGH CHRYSLERspecial
04/20/2022Fire-Resistant Penetrations and JointsHUGH CHRYSLERspecial
▾Documents — 101 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/28/2026Q00029502-I1Request digital key ↗
08/27/2026Q00548550-P3Request digital key ↗
08/27/2026Q00548550-I1Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits13
▸BISPLAN / WORK APPROVAL APPLICATION9
10/25/2017420104639Open ↗
10/25/2017420104639Open ↗
09/21/2017420104639Open ↗
Showing 3 of 9 on file for this type
▸BISWORK PERMIT APPLICATION4
05/22/2017421434594Open ↗
06/28/2012420582890Open ↗
06/27/2012420585352Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications34
▸DOB NOWProgress Inspector Seal & Signature10
09/01/2026Q00548550-P1Open ↗
09/01/2026Q00548550-P1Open ↗
08/29/2026Q00548550-S1Open ↗
Showing 3 of 10 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION9
08/17/2017420104639Open ↗
06/15/2017421434594Open ↗
05/22/2017421434594Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/28/2026Q00029502-I1Open ↗
08/27/2026Q00548550-P3Open ↗
08/27/2026Q00548550-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/01/2026Q00548550-P1Open ↗
09/01/2026Q00548550-P1Open ↗
08/29/2026Q00548550-S1Open ↗
Showing 3 of 6 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
06/27/2012420585352Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
06/27/2012420585352Open ↗
▸Safety & Tenant Protection1
▸BISTenant Protection Plan and Notes1
02/25/2017421434594Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/28/2026Q00029502-I1Open ↗
08/27/2026Q00548550-P3Open ↗
08/27/2026Q00548550-P1Open ↗
Showing 3 of 7 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
05/08/2017421434594Open ↗
06/21/2012420582890Open ↗
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
11/13/2009420104639Open ↗
▸Energy Compliance9
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
06/05/2017421434594Open ↗
05/22/2017421434594Open ↗
12/12/2012420582890Open ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS2
06/05/2017421434594Open ↗
12/12/2012420582890Open ↗
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026Q00548550-S1Open ↗
08/13/2026Q00548550-I1Open ↗
▸DOB NOWPreliminary Commissioning Report Certification1
08/13/2026Q00548550-I1Open ↗
▸Approvals, Objections & Sign-offs12
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST6
10/17/2017420104639Open ↗
08/17/2017420104639Open ↗
06/15/2017421434594Open ↗
Showing 3 of 6 on file for this type
▸BISADMINISTRATIVE OBJECTIONS3
06/27/2012420585352Open ↗
06/21/2012420582890Open ↗
11/13/2009420104639Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION3
02/07/2013420585343Open ↗
02/06/2013420585352Open ↗
12/12/2012420582890Open ↗
▸Cost, Insurance & Ownership7
▸BISCOST AFFIDAVIT7
08/17/2017420104639Open ↗
06/05/2017421434594Open ↗
02/25/2017421434594Open ↗
Showing 3 of 7 on file for this type
▸Filing & Intake Forms8
▸BISBOROUGH INTAKE FORM3
10/17/2017420104639Open ↗
09/21/2017420104639Open ↗
08/17/2017420104639Open ↗
▸BISEFILING COVER SHEET3
02/25/2017421434594Open ↗
06/27/2012420585352Open ↗
06/21/2012420582890Open ↗
▸BISADDITIONAL INFORMATION2
04/17/2017421434594Open ↗
08/18/2012420585343Open ↗