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Contractor
NYC LIBERTY CONSTRUCTION
General Contractor
8 projects with open permitsBROOKLYN · 5QUEENS · 5
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10 buildings
25
Total Filings
10
Projects on File
9
Buildings Worked
8
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month10 projects all-time
0123Jun '21 · 1Mar '22 · 2Dec '22 · 1May '23 · 1Jul '24 · 1Sep '24 · 1Jun '25 · 1Sep '25 · 1Oct '25 · 12022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit880%
Signed off110%
Other status110%
By project type
Alteration8
Alteration CO1
Most active buildings
All buildings →
251 ST NICHOLAS AVENUEBROOKLYN · 1 open · latest 04/29/2026
1 projects
572 ALABAMA AVENUEBROOKLYN · 1 open · latest 04/25/2022
1 projects
574 ALABAMA AVENUEBROOKLYN · 1 open · latest 04/25/2022
1 projects
6423 11 AVENUEBROOKLYN · 1 open · latest 08/28/2025
1 projects
283 WARWICK STREETBROOKLYN · latest 07/28/2025
1 projects
69-01 CENTRAL AVENUEQUEENS · 1 open · latest 11/12/2025
1 projects
Key relationships
Everyone →
Filing representatives
5 projects
1 projects
Contractors
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01278343 ↗251 ST NICHOLAS AVENUE
BROOKLYN
AlterationPermit Issued09/24/202504/29/2026
Design KTA ENGINEERING
Filer MODERN BUILDING CONSULTANT
Structural work filed in conjunction with construction application #B01278343-I1, propose demolition of a chimney and associated reframing a…
Q01106595 ↗56-52 188 STREET
QUEENS
AlterationPermit Issued09/10/202404/10/2026
Design AP PROFESSIONAL ENGINEERING PLLC
NEW BRICK WORK AS PER PLANS.
Q08055539 ↗81-51 WOODHAVEN BOULEVARD
QUEENS
AlterationPermit Issued12/29/202201/30/2026
Design H G LEE ARCHITECT PC
Owner 81-51 WOODHAVEN BLVD. INC.
NO CHANGE IN USE, EGRESS AND OCCUPANCY. 1) REMOVE PARTITION WALL AS INDICATED ON FLOOR PLAN 2) NEW CLOSETS ON THIRD FLOOR AS INDICATED ON F…
Q01303184 ↗69-01 CENTRAL AVENUE
QUEENS
AlterationPermit Issued10/15/202511/12/2025
Design AP PROFESSIONAL ENGINEERING PLLC
Owner NYC LIBERTY CONSTRUCTION CORP
Filer SANDEEP KAUR
FACADE WORK: DEMOLITION OF EXISTING PARAPET WALLS AND REBUILD NEW PARAPET WALLS AS PER PLANS
B01061419 ↗6423 11 AVENUE
BROOKLYN
AlterationPermit Issued07/31/202408/28/2025
Design AP PROFESSIONAL ENGINEERING PLLC
Owner NYC LIBERTY CONSTRUCTION CORP
Filer SANDEEP KAUR
PARAPET REPLACEMENT & SPOT POINTING WORK AS PER PLANS
321766282BIS283 WARWICK STREET
BROOKLYN
—ISSUED06/22/202107/28/2025—PL
Counts cover all 10 projects (9 DOB NOW + 1 legacy BIS). Dated by first filing; BIS projects by first permit issuance.
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AP PROFESSIONAL ENGINEERING PLLC711/17/2025
H G LEE ARCHITECT PC112/29/2022
KTA ENGINEERING106/08/2026
MIU ARCHITECTURE PLLC106/08/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
M & M PIPING AND HEATING111/17/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC LIBERTY CONSTRUCTION CORP210/15/2025
81-51 WOODHAVEN BLVD. INC.112/29/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SANDEEP KAUR510/15/2025
MODERN BUILDING CONSULTANT106/08/2026
9 DOB NOW projects + 1 legacy BIS project, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 10Open permit 8Signed off 1Other status 1
Any typeAlteration 8Alteration CO 1
10 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01278343 ↗251 ST NICHOLAS AVENUE
BROOKLYN
AlterationPermit Issued09/24/202504/29/2026
Design KTA ENGINEERING
Filer MODERN BUILDING CONSULTANT
Structural work filed in conjunction with construction application #B01278343-I1, propose demolition of a chimney and associated reframing a…
Q01106595 ↗56-52 188 STREET
QUEENS
AlterationPermit Issued09/10/202404/10/2026
Design AP PROFESSIONAL ENGINEERING PLLC
NEW BRICK WORK AS PER PLANS.
Q08055539 ↗81-51 WOODHAVEN BOULEVARD
QUEENS
AlterationPermit Issued12/29/202201/30/2026
Design H G LEE ARCHITECT PC
Owner 81-51 WOODHAVEN BLVD. INC.
NO CHANGE IN USE, EGRESS AND OCCUPANCY. 1) REMOVE PARTITION WALL AS INDICATED ON FLOOR PLAN 2) NEW CLOSETS ON THIRD FLOOR AS INDICATED ON F…
Q01303184 ↗69-01 CENTRAL AVENUE
QUEENS
AlterationPermit Issued10/15/202511/12/2025
Design AP PROFESSIONAL ENGINEERING PLLC
Owner NYC LIBERTY CONSTRUCTION CORP
Filer SANDEEP KAUR
FACADE WORK: DEMOLITION OF EXISTING PARAPET WALLS AND REBUILD NEW PARAPET WALLS AS PER PLANS
B01061419 ↗6423 11 AVENUE
BROOKLYN
AlterationPermit Issued07/31/202408/28/2025
Design AP PROFESSIONAL ENGINEERING PLLC
Owner NYC LIBERTY CONSTRUCTION CORP
Filer SANDEEP KAUR
PARAPET REPLACEMENT & SPOT POINTING WORK AS PER PLANS
321766282BIS283 WARWICK STREET
BROOKLYN
—ISSUED06/22/202107/28/2025—PL
Q01236478 ↗57-78 228 STREET
QUEENS
AlterationSigned-off06/05/202506/17/2025
Design AP PROFESSIONAL ENGINEERING PLLC
Filer SANDEEP KAUR
LEGALIZED EXISTING 10'-0 CURB CUT AND RESOLVE VIOLATION SUMMON # 039144295M.
Q00876226 ↗93-29 205 STREET
QUEENS
Alteration COPermit Issued05/31/202303/27/2025
Design AP PROFESSIONAL ENGINEERING PLLC
APPLICATION FILE TO RENOVATION OF EXISTING ONE-FAMILY DWELLING WITH REAR EXTENSION.
B00690045 ↗574 ALABAMA AVENUE
BROOKLYN
AlterationPermit Issued03/10/202204/25/2022
Design AP PROFESSIONAL ENGINEERING PLLC
Filer SANDEEP KAUR
FACADE REPAIR WHICH INCLUDES PARAPETWALL REPLACEMENT AND BRICK REPLACEMENTAS PER PLANS. NO CHANGE IN BUILDING USE,OCCUPANCY OR EGRESS.
B00690047 ↗572 ALABAMA AVENUE
BROOKLYN
AlterationPermit Issued03/10/202204/25/2022
Design AP PROFESSIONAL ENGINEERING PLLC
Filer SANDEEP KAUR
FACADE REPAIR WHICH INCLUDES PARAPETWALL REPLACEMENT AND BRICK REPLACEMENTAS PER PLANS. NO CHANGE IN BUILDING USE,OCCUPANCY OR EGRESS.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
251 ST NICHOLAS AVENUE ↗207/08/2026
6423 11 AVENUE ↗207/08/2026
572 ALABAMA AVENUE ↗107/08/2026
56-52 188 STREET ↗404/12/2026
81-51 WOODHAVEN BOULEVARD ↗104/09/2026
57-78 228 STREET ↗303/21/2026
93-29 205 STREET ↗603/21/2026
574 ALABAMA AVENUE ↗303/21/2026
69-01 CENTRAL AVENUE ↗303/21/2026
▾Documents — 179 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch16
08/25/2026Q08055539-I1 · 81-51 WOODHAVEN BOULEVARDRequest digital key ↗
08/21/2026Q01106595-I1 · 56-52 188 STREETRequest digital key ↗
08/21/2026Q00876226-P1 · 93-29 205 STREETRequest digital key ↗
Showing 3 of 16 on file for this type
▸Applications & Permits29
▸BISWORK PERMIT APPLICATION24
07/18/2025321766282 · 283 WARWICK STREETOpen ↗
08/29/2024321766282 · 283 WARWICK STREETOpen ↗
08/22/2024321766282 · 283 WARWICK STREETOpen ↗
Showing 3 of 24 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISLimited Alteration Application (LAA1)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Zoning, Tax Lot & Property Records6
▸DOB NOWZD1: DOB Zoning Diagram2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISZONING EXHIBIT I: CERTIFICATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISDOB - ZONING DIAGRAM (ZD1)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Seals & Professional Certifications36
▸DOB NOWDPL-1: Design Professional Seal & Signature15
08/31/2026B00690047-I1 · 572 ALABAMA AVENUEOpen ↗
08/25/2026Q08055539-I1 · 81-51 WOODHAVEN BOULEVARDOpen ↗
08/21/2026Q01106595-I1 · 56-52 188 STREETOpen ↗
Showing 3 of 15 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature11
09/18/2026B01278343-S1 · 251 ST NICHOLAS AVENUEOpen ↗
09/01/2026B00690045-I1 · 574 ALABAMA AVENUEOpen ↗
09/01/2026B00690045-I1 · 574 ALABAMA AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
09/18/2026B01278343-S1 · 251 ST NICHOLAS AVENUEOpen ↗
08/28/2026B01278343-P3 · 251 ST NICHOLAS AVENUEOpen ↗
08/28/2026B01278343-P3 · 251 ST NICHOLAS AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸Trade Schedules & Equipment3
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISPLUMBING - SUPPORTING DOCUMENTATION1
08/22/2024321766282 · 283 WARWICK STREETOpen ↗
▸BIS* SEWER CONNECTION: DEP SD1 & SD21
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Safety & Tenant Protection5
▸BISSTREET TREE CHECKLIST2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWStreet Tree Checklist2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos12
▸DOB NOWDEP ACP-5: Asbestos Assessment Report12
08/21/2026Q00876226-P1 · 93-29 205 STREETOpen ↗
08/21/2026Q00876226-S1 · 93-29 205 STREETOpen ↗
08/21/2026Q00876226-I1 · 93-29 205 STREETOpen ↗
Showing 3 of 12 on file for this type
▸Energy Compliance7
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸BISTR8: ENERGY CODE PROGRESS INSPS TECHNICAL REPORT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Inspections & Test Reports20
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY4
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 4 on file for this type
▸DOB NOWSOIL REPORT3
09/01/2026Q00876226-I1 · 93-29 205 STREETOpen ↗
Showing 1 of 3 on file for this type
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISTR2: CONCRETE TEST CYLINDERS TECHNICAL REPORT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISSOIL REPORT1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISTECHNICAL REPORT: SOIL INSPECTION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWGeotechnical Report (BC 1803.6)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Approvals, Objections & Sign-offs9
▸BISLETTERS - SUPPORTING DOCUMENTATION3
08/29/2024321766282 · 283 WARWICK STREETOpen ↗
08/29/2024321766282 · 283 WARWICK STREETOpen ↗
08/22/2024321766282 · 283 WARWICK STREETOpen ↗
▸BISSCHEDULE A - OCCUPANCY / USE3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISSUPERSEDING LETTER2
07/30/2025321766282 · 283 WARWICK STREETOpen ↗
07/18/2025321766282 · 283 WARWICK STREETOpen ↗
▸BISTRANSIT AUTHORITY/MTA/PANYNJ APPROVAL1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Cost, Insurance & Ownership11
▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE5
07/18/2025321766282 · 283 WARWICK STREETOpen ↗
Showing 1 of 5 on file for this type
▸BISAcord 25 (Acord Certificate of Liability Insurance)3
07/30/2025321766282 · 283 WARWICK STREETOpen ↗
07/18/2025321766282 · 283 WARWICK STREETOpen ↗
Showing 2 of 3 on file for this type
▸BISPROJECT-SPECIFIC GL INSURANCE3
02/22/2023321766282 · 283 WARWICK STREETOpen ↗
Showing 1 of 3 on file for this type
▸Filing & Intake Forms13
▸BISADDITIONAL INFORMATION10
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 10 on file for this type
▸BISEFILING COVER SHEET1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISBOROUGH INTAKE FORM1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWAI1 Form (from plan PDF)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Other Documents12
▸DOB NOWPlot Diagram3
09/01/2026Q00876226-I1 · 93-29 205 STREETOpen ↗
Showing 1 of 3 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
09/01/2026Q00876226-I1 · 93-29 205 STREETOpen ↗
Showing 1 of 3 on file for this type
▸DOB NOWSite Survey: Initial2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWProperty Ownership Certification2
08/21/2026Q00876226-P1 · 93-29 205 STREETOpen ↗
08/21/2026Q00876226-I1 · 93-29 205 STREETOpen ↗
▸DOB NOWDHCR Document1
08/13/2026Q08055539-I1 · 81-51 WOODHAVEN BOULEVARDOpen ↗
▸DOB NOWAdjoining Owners Notification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type