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Contractor
GX CONSTRUCTION MGMT INC
General Contractor
22 projects with open permitsQUEENS · 18BROOKLYN · 5
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20 of 21 buildings mapped
29
Total Filings
23
Projects on File
21
Buildings Worked
22
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month23 projects all-time
0123Jul '23 · 1Feb '24 · 1Oct '24 · 1Dec '24 · 1Jan '25 · 2Feb '25 · 1Mar '25 · 2May '25 · 1Jun '25 · 1Jul '25 · 1Aug '25 · 2Nov '25 · 2Feb '26 · 1Apr '26 · 1Jun '26 · 1Jul '26 · 2Aug '26 · 2202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit2296%
Signed off14%
By project type
Alteration9
Alteration CO8
New Building6
Most active buildings
All buildings →
33-16 165 STREETQUEENS · 2 open · latest 04/15/2026
2 projects
174-11 GLADWIN AVENUEQUEENS · 2 open · latest 12/12/2025
2 projects
464A MAC DONOUGH STREETBROOKLYN · 1 open · latest 07/24/2026
1 projects
614 73 STREETBROOKLYN · latest 02/17/2026
1 projects
1349 74 STREETBROOKLYN · 1 open · latest 09/25/2026
1 projects
7503 FT HAMILTON PARKWAYBROOKLYN · 1 open · latest 04/07/2026
1 projects
Key relationships
Everyone →
Design firms
9 projects
7 projects
2 projects
1 projects
Filing representatives
7 projects
1 projects
1 projects
Owners
1 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01384114 ↗77-17 61 STREET
QUEENS
AlterationPermit Issued04/11/202609/30/2026
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
INSTALL 8'-0 HEIGHT CONSTRUCTION FENCE AS PER PLAN. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01108269 ↗1349 74 STREET
BROOKLYN
New BuildingPermit Issued10/01/202409/25/2026
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
HEREWITH FILING INSTALLATION OF FULLY SPRINKLER SYSTEM IN CONJUNCTION WITH NEW BUILDING APPLICATION B01108269-I1.
Q00904682 ↗64-49 231 STREET
QUEENS
New BuildingPermit Issued07/18/202309/04/2026
Design FANG ARCHITECT
Filer FANG ARCHITECT
TO FILE EXTERIOR HOUSE CONNECTION PLUMBING WORK IN CONJUNCTION WITH HCQ-2521/23.
Q01437709 ↗188-43 120 ROAD
QUEENS
AlterationPermit Issued08/12/202608/26/2026
Design FIRST HEC DESIGN INC.
RENOVATE INTERIOR EXISTING ONE FAMILY HOUSE. NO CHANGE IN USE AND OCCUPANCY .
Q01438399 ↗133-45 ROOSEVELT AVENUE
QUEENS
AlterationPermit Issued08/06/202608/14/2026
Design FIRST HEC DESIGN INC.
Owner 135-07 38 Ave, LLC
PROPOSE TO INSTALL NEW SPLIT AIR CONDITIONING SYSTEM TO SERVE THE 2ND FLOOR AND 3RD FLOOR.
Q01432985 ↗56-39 219 STREET
QUEENS
Alteration COPermit Issued07/22/202607/28/2026
Design FIRST HEC DESIGN INC.
HEREWITH FILE FOR THE INSTALLATION OF TEMPORARY PLYWOOD CONSTRUCTION FENCE IN CONJUNCTION WITH MAIN JOB# Q01432985-I1
Counts cover all 23 projects (23 DOB NOW). 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
FIRST HEC DESIGN INC.908/12/2026
HT ASSOCIATES708/07/2026
FANG ARCHITECT202/03/2026
AGT ARCHITECTURE P.C.102/03/2026
AMERILAND BROOK LLC106/23/2025
E.G. ARCHITECTURE PLLC107/13/2026
HWL ENGINEERING PC107/13/2026
IVAN DESIGN ENG. ANALYSIS, PLLC107/13/2026
SU ARCHITECT, P.C.102/02/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
PARAMOUNT SERVICES, LLC503/18/2026
GRAND WORK CONSTRUCTION407/06/2026
L&L CONSTRUCTION DEVELOP202/03/2026
THOMAS F. CASH & SONS INC208/12/2026
WATSON'S PLBG, HTG, & BDG207/13/2026
MPS PLUMBING & HEATING INC108/07/2026
NYC MAINMAN CORP102/03/2026
TRI STATE PLBG & HTG INC106/09/2026
XH&RC PLBG AND HTG INC102/03/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
135-07 38 Ave, LLC108/06/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
HAOTIAN & ASSOCIATES INC.708/07/2026
FANG ARCHITECT102/03/2026
JOSEPH FELLNER107/13/2026
23 DOB NOW projects, 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 23Open permit 22Signed off 1
Any typeAlteration 9Alteration CO 8New Building 6
23 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01384114 ↗77-17 61 STREET
QUEENS
AlterationPermit Issued04/11/202609/30/2026
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
INSTALL 8'-0 HEIGHT CONSTRUCTION FENCE AS PER PLAN. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01108269 ↗1349 74 STREET
BROOKLYN
New BuildingPermit Issued10/01/202409/25/2026
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
HEREWITH FILING INSTALLATION OF FULLY SPRINKLER SYSTEM IN CONJUNCTION WITH NEW BUILDING APPLICATION B01108269-I1.
Q00904682 ↗64-49 231 STREET
QUEENS
New BuildingPermit Issued07/18/202309/04/2026
Design FANG ARCHITECT
Filer FANG ARCHITECT
TO FILE EXTERIOR HOUSE CONNECTION PLUMBING WORK IN CONJUNCTION WITH HCQ-2521/23.
Q01437709 ↗188-43 120 ROAD
QUEENS
AlterationPermit Issued08/12/202608/26/2026
Design FIRST HEC DESIGN INC.
RENOVATE INTERIOR EXISTING ONE FAMILY HOUSE. NO CHANGE IN USE AND OCCUPANCY .
Q01438399 ↗133-45 ROOSEVELT AVENUE
QUEENS
AlterationPermit Issued08/06/202608/14/2026
Design FIRST HEC DESIGN INC.
Owner 135-07 38 Ave, LLC
PROPOSE TO INSTALL NEW SPLIT AIR CONDITIONING SYSTEM TO SERVE THE 2ND FLOOR AND 3RD FLOOR.
Q01432985 ↗56-39 219 STREET
QUEENS
Alteration COPermit Issued07/22/202607/28/2026
Design FIRST HEC DESIGN INC.
HEREWITH FILE FOR THE INSTALLATION OF TEMPORARY PLYWOOD CONSTRUCTION FENCE IN CONJUNCTION WITH MAIN JOB# Q01432985-I1
B01402996 ↗464A MAC DONOUGH STREET
BROOKLYN
AlterationPermit Issued06/10/202607/24/2026
Design E.G. ARCHITECTURE PLLC
Filer JOSEPH FELLNER
Structural framing for new rear porch and framing for opening to the porch.
Q01424211 ↗21-49 73 STREET
QUEENS
AlterationPermit Issued07/13/202607/20/2026
Design HWL ENGINEERING PC
Replace existing stoop at front entrance and steps at front yard. No. change of C.O.
Q01312724 ↗173-50 FAIRCHILD AVENUE
QUEENS
Alteration COPermit Issued11/21/202507/14/2026
Design FIRST HEC DESIGN INC.
VERTICAL EXTENSION OF SECOND FLOOR FOR EXISTING ONE STORY DETACHED HOUSE.CHANGE OF C.O.
Q00989616 ↗BIN 4624801
QUEENS
New BuildingPermit Issued02/01/202407/08/2026
Design FANG ARCHITECT
PLUMBING WORK FOR (1) ACCESSORY CAR GARAGE.
Q01345499 ↗145-67 5 AVENUE
QUEENS
Alteration COPermit Issued02/26/202605/05/2026—LEGALIZE VERTICAL AND HORIZONTAL EXTENSION OF THE ONE STORY/ONE FAMILY HOUSE ,OBTAIN A NEW C OF O.
Q01256498 ↗3-39 BEACH 65 STREET
QUEENS
New BuildingPermit Issued07/31/202504/21/2026
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
PROPOSED NEW (1) FAMILY HOUSE, OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q01270823 ↗33-16 165 STREET
QUEENS
AlterationPermit Issued08/20/202504/15/2026
Design FIRST HEC DESIGN INC.
REAR 2 STORY EXTENSION FOR EXISTING 2 STORY HOUSE.
Q01242325 ↗227-15 GAR 67 AVENUE
QUEENS
New BuildingPermit Issued06/23/202504/09/2026
Design AMERILAND BROOK LLC
PROPOSE A NEW ACCESSORY GARAGE AT SIDE YARD. OBTAIN NEW C OF O
Q01287655 ↗33-16 165 STREET
QUEENS
AlterationPermit Issued11/03/202504/09/2026
Design FIRST HEC DESIGN INC.
HEREWITH FILE FOR THE INSTALLATION OF TEMPORAY PLYWOOD CONSTRUCTION FENCE IN CONJUNCTION WITH MAIN JOB# Q01270823-I1
B01108084 ↗7503 FT HAMILTON PARKWAY
BROOKLYN
Alteration COPermit Issued01/17/202504/07/2026
Design FIRST HEC DESIGN INC.
CONVERT DENTAL OFFICE INTO ONE FAMILY AND INTERIOR RENOVATION. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B01108512 ↗7503 FT HAMILTON PARKWAY
BROOKLYN
Alteration COPermit Issued01/17/202504/07/2026
Design FIRST HEC DESIGN INC.
CONVERT DENTAL OFFICE INTO ONE FAMILY AND INTERIOR RENOVATION. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q01160350 ↗154-21 21 AVENUE
QUEENS
New BuildingPermit Issued12/27/202403/02/2026
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
NEW TWO FAMILY DWELLING UNITS, OBTAIN C OF O. WORK INCLUDE STRUCTURAL, FOUNDATION, CONCRETE AND EARTHWORK.
B01271745 ↗614 73 STREET
BROOKLYN
AlterationSigned-off08/15/202502/17/2026
Design SU ARCHITECT, P.C.
TO RESOLVE WWP VIOLATION 39152202Y AND 39152204H BY REMOVING AND INSTALLING PARTITION WALLS AND TO INSTALL SPLIT UNITS FOR EXISTING ONE FAMI…
Q01222477 ↗77-50 LITTLE NECK PARKWAY
QUEENS
Alteration COPermit Issued05/13/202501/20/2026
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
FILE HEREWITH PLUMBING WORK AS PER PLAN IN CONJUNCTION WITH APPLICATION Q01222477-I1; NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01140459 ↗49-19 FRESH MEADOW LANE
QUEENS
Alteration COPermit Issued03/06/202512/12/2025
Design FIRST HEC DESIGN INC.
VERTICAL EXTENSION OF EXISTING ONE FAMILY HOUSE, CHANGE NEW C.O.
Q01169288 ↗174-11 GLADWIN AVENUE
QUEENS
Alteration COPermit Issued02/07/202512/12/2025
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
FILE HEREWITH PLUMBING WORK AS PER PLAN IN CONJUNCTION WITH APPLICATION Q01169288-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q01195523 ↗174-11 GLADWIN AVENUE
QUEENS
AlterationPermit Issued03/14/202512/12/2025
Design HT ASSOCIATES
Filer HAOTIAN & ASSOCIATES INC.
INSTALL 8'-0 HEIGHT CONSTRUCTION FENCEAS PER PLAN. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
77-17 61 STREET ↗109/30/2026
1349 74 STREET ↗109/26/2026
188-43 120 ROAD ↗108/16/2026
133-45 ROOSEVELT AVENUE ↗108/16/2026
56-39 219 STREET ↗107/29/2026
464A MAC DONOUGH STREET ↗307/25/2026
21-49 73 STREET ↗107/22/2026
BIN 4624801 ↗107/10/2026
64-49 231 STREET ↗107/09/2026
173-50 FAIRCHILD AVENUE ↗207/01/2026
145-67 5 AVENUE ↗107/01/2026
3-39 BEACH 65 STREET ↗207/01/2026
49-19 FRESH MEADOW LANE ↗106/27/2026
227-15 GAR 67 AVENUE ↗104/11/2026
33-16 165 STREET ↗204/11/2026
7503 FT HAMILTON PARKWAY ↗104/09/2026
7503 FT HAMILTON PARKWAY ↗104/09/2026
614 73 STREET ↗204/09/2026
77-50 LITTLE NECK PARKWAY ↗104/09/2026
154-21 21 AVENUE ↗204/09/2026
174-11 GLADWIN AVENUE ↗204/09/2026
▾Documents — 418 on file (BIS + DOB NOW)
▸Plans & Drawings55
▸DOB NOWPlans/Sketch55
08/23/2026Q00989616-I1Request digital key ↗
08/23/2026Q00989616-S1Request digital key ↗
08/23/2026B01108084-I1 · 7503 FT HAMILTON PARKWAYRequest digital key ↗
Showing 3 of 55 on file for this type
▸Zoning, Tax Lot & Property Records39
▸DOB NOWZD1: DOB Zoning Diagram18
08/17/2026Q01312724-I1 · 173-50 FAIRCHILD AVENUEOpen ↗
08/17/2026Q01384114-I1 · 77-17 61 STREETOpen ↗
08/14/2026Q01432985-I1 · 56-39 219 STREETOpen ↗
Showing 3 of 18 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp14
08/13/2026Q01242325-I1 · 227-15 GAR 67 AVENUEOpen ↗
08/13/2026Q01345499-I1 · 145-67 5 AVENUEOpen ↗
08/13/2026B01108084-I1 · 7503 FT HAMILTON PARKWAYOpen ↗
Showing 3 of 14 on file for this type
▸DOB NOWZoning Exhibit form (1-5)6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸DOB NOWRestrictive Declaration/Easement 11
08/16/2026Q01437709-I1 · 188-43 120 ROADOpen ↗
▸Seals & Professional Certifications190
▸DOB NOWProgress Inspector Seal & Signature81
09/23/2026Q01160350-I1 · 154-21 21 AVENUEOpen ↗
09/05/2026Q01312724-S2 · 173-50 FAIRCHILD AVENUEOpen ↗
09/02/2026B01108269-S2 · 1349 74 STREETOpen ↗
Showing 3 of 81 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature55
08/23/2026Q00989616-S1Open ↗
08/23/2026Q00989616-I1Open ↗
08/23/2026B01108084-I1 · 7503 FT HAMILTON PARKWAYOpen ↗
Showing 3 of 55 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature54
09/23/2026Q01160350-I1 · 154-21 21 AVENUEOpen ↗
09/23/2026Q01160350-I1 · 154-21 21 AVENUEOpen ↗
09/23/2026Q01160350-S2 · 154-21 21 AVENUEOpen ↗
Showing 3 of 54 on file for this type
▸Trade Schedules & Equipment6
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸Safety & Tenant Protection21
▸DOB NOWStreet Tree Checklist13
08/23/2026Q00989616-I1Open ↗
08/23/2026B01108084-I1 · 7503 FT HAMILTON PARKWAYOpen ↗
08/23/2026B01108512-I1 · 7503 FT HAMILTON PARKWAYOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸DOB NOWStreet Trees Site Plan2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Environmental & Asbestos24
▸DOB NOWDEP ACP-5: Asbestos Assessment Report24
08/23/2026B01108084-I1 · 7503 FT HAMILTON PARKWAYOpen ↗
08/23/2026B01108512-I1 · 7503 FT HAMILTON PARKWAYOpen ↗
08/19/2026Q01169288-P1 · 174-11 GLADWIN AVENUEOpen ↗
Showing 3 of 24 on file for this type
▸Inspections & Test Reports13
▸DOB NOWGeotechnical Report (BC 1803.6)5
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 5 on file for this type
▸DOB NOWSOIL REPORT4
08/13/2026Q00989616-I1Open ↗
Showing 1 of 4 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram4
08/13/2026Q00989616-I1Open ↗
Showing 1 of 4 on file for this type
▸Other Documents70
▸DOB NOWSite Survey: Initial18
08/19/2026Q01169288-P1 · 174-11 GLADWIN AVENUEOpen ↗
08/17/2026Q01312724-I1 · 173-50 FAIRCHILD AVENUEOpen ↗
08/14/2026Q01432985-I1 · 56-39 219 STREETOpen ↗
Showing 3 of 18 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone17
08/17/2026Q01384114-I1 · 77-17 61 STREETOpen ↗
08/14/2026Q01432985-I1 · 56-39 219 STREETOpen ↗
08/13/2026Q01345499-I1 · 145-67 5 AVENUEOpen ↗
Showing 3 of 17 on file for this type
▸DOB NOWProperty Ownership Certification16
08/23/2026Q00989616-I1Open ↗
08/23/2026B01108084-I1 · 7503 FT HAMILTON PARKWAYOpen ↗
08/23/2026B01108512-I1 · 7503 FT HAMILTON PARKWAYOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWPlot Diagram11
08/17/2026Q01312724-I1 · 173-50 FAIRCHILD AVENUEOpen ↗
08/17/2026Q01384114-I1 · 77-17 61 STREETOpen ↗
08/14/2026Q01432985-I1 · 56-39 219 STREETOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWAdjoining Owners Notification6
08/23/2026Q00989616-I1Open ↗
08/13/2026Q01222477-I1 · 77-50 LITTLE NECK PARKWAYOpen ↗
Showing 2 of 6 on file for this type
▸DOB NOWFinal Survey2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type