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Design Firm
OFFICE OF XIAO YE ZHENG, P.E.
Design
1 project with open permitsQUEENS · 6
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6 buildings
11
Total Filings
6
Projects on File
6
Buildings Worked
1
Projects w/ Open Permits
Design
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Activity
Projects by first filing month6 projects all-time
0123Jul '19 · 1Sep '19 · 2Oct '19 · 1Jun '20 · 1Jul '20 · 1Jul '19Sep '19Nov '19Jan '20Mar '20May '20Jul '20
bars = month · line = 3-mo average
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Open permit117%
Signed off583%
By project type
Alteration6
Most active buildings
All buildings →
38-19 52 STREETQUEENS · latest 06/24/2020
1 projects
30-85 31ST STREETQUEENS · latest 10/20/2022
1 projects
68-20 52 DRIVEQUEENS · latest 01/02/2020
1 projects
20-28 154 STREETQUEENS · latest 09/25/2019
1 projects
251-16 57 AVENUEQUEENS · latest 08/08/2019
1 projects
68-01 BELL BOULEVARDQUEENS · 1 open · latest 12/12/2019
1 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q00365891 ↗30-85 31ST STREET
QUEENS
AlterationSigned-off07/27/202010/20/2022
Owner GRAVITY CONSTRUCTION US INC
Contractor GRAVITY CONSTRUCTION US I
Filer GERALD J. CALIENDO R.A., P.C.
STRUCTURAL WORK FILED IN CONJUNCTION WITH NB 421943277 - PAA TO ADD ADDITIONAL FLOOR
Q00360821 ↗38-19 52 STREET
QUEENS
AlterationSigned-off06/21/202006/24/2020
Contractor CATMAN PLUMBING INC
CAP & REMOVE EXISTING OIL BOILER & OIL TANK. INSTALL NEW BOILERS AND HOT WATER HEATERS IN EXISTING BOILER ROOM AS PER PLAN FILED HEREWITH. R…
Q00228227 ↗68-20 52 DRIVE
QUEENS
AlterationSigned-off09/15/201901/02/2020
Contractor CAM ENERGY HEATING AND ME
TO CONVERT EXISTING 1 FAMILY DWELLING UNIT TO 2 FAMILY DWELLING UNITS. PROPOSED NEW KITCHEN, 3 PIECE BATHROOM, NEW BOILER+H.W.H. COMBO. WORK…
Q00237771 ↗68-01 BELL BOULEVARD
QUEENS
AlterationPermit Issued10/09/201912/12/2019
Contractor CROSSFIELD PLBG.&HTG
INTERIOR RENOVATION ONLY OF SINGLE FAMILY CO-OP UNIT. TO REPLACE APPLIANCES. INSTALL NEW 2-PC BATHROOM AT 1ST FLOOR. NO CHANGE IN USE, OCCUP…
Q00223478 ↗20-28 154 STREET
QUEENS
AlterationSigned-off09/07/201909/25/2019
Contractor CATMAN PLUMBING INC
TO REPLACE EXISTING OIL BOILER AND HOT WATER HEATERS WITH TWO NEW GAS BOILERS AND TWO GAS HOT WATER HEATERS. NO CHANGE IN USE, EGRESS OR OCC…
Q00200121 ↗251-16 57 AVENUE
QUEENS
AlterationSigned-off07/29/201908/08/2019
Contractor CATMAN PLUMBING INC
Filer INDESIGN STUDIO INC
CAP & REMOVE EXISTING OIL BOILER & OIL TANK. ERECT 3-PC BATHROOM, BOILER ROOM, LAUNDRY ROOM AT CELLAR WITH PLUMBING WORK IN CONJUNCTION WITH…
Counts cover all 6 projects (6 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
CATMAN PLUMBING INC308/13/2020
CROSSFIELD P & H CORP110/09/2019
GRAVITY CONSTRUCTION US I108/10/2022
PIPESTYLISTS, INC101/17/2020
RICHMOND CONSTR ASSOC INC101/17/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GRAVITY CONSTRUCTION US INC108/10/2022
6 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 6Open permit 1Signed off 5
6 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q00365891 ↗30-85 31ST STREET
QUEENS
AlterationSigned-off07/27/202010/20/2022
Owner GRAVITY CONSTRUCTION US INC
Contractor GRAVITY CONSTRUCTION US I
Filer GERALD J. CALIENDO R.A., P.C.
STRUCTURAL WORK FILED IN CONJUNCTION WITH NB 421943277 - PAA TO ADD ADDITIONAL FLOOR
Q00360821 ↗38-19 52 STREET
QUEENS
AlterationSigned-off06/21/202006/24/2020
Contractor CATMAN PLUMBING INC
CAP & REMOVE EXISTING OIL BOILER & OIL TANK. INSTALL NEW BOILERS AND HOT WATER HEATERS IN EXISTING BOILER ROOM AS PER PLAN FILED HEREWITH. R…
Q00228227 ↗68-20 52 DRIVE
QUEENS
AlterationSigned-off09/15/201901/02/2020
Contractor CAM ENERGY HEATING AND ME
TO CONVERT EXISTING 1 FAMILY DWELLING UNIT TO 2 FAMILY DWELLING UNITS. PROPOSED NEW KITCHEN, 3 PIECE BATHROOM, NEW BOILER+H.W.H. COMBO. WORK…
Q00237771 ↗68-01 BELL BOULEVARD
QUEENS
AlterationPermit Issued10/09/201912/12/2019
Contractor CROSSFIELD PLBG.&HTG
INTERIOR RENOVATION ONLY OF SINGLE FAMILY CO-OP UNIT. TO REPLACE APPLIANCES. INSTALL NEW 2-PC BATHROOM AT 1ST FLOOR. NO CHANGE IN USE, OCCUP…
Q00223478 ↗20-28 154 STREET
QUEENS
AlterationSigned-off09/07/201909/25/2019
Contractor CATMAN PLUMBING INC
TO REPLACE EXISTING OIL BOILER AND HOT WATER HEATERS WITH TWO NEW GAS BOILERS AND TWO GAS HOT WATER HEATERS. NO CHANGE IN USE, EGRESS OR OCC…
Q00200121 ↗251-16 57 AVENUE
QUEENS
AlterationSigned-off07/29/201908/08/2019
Contractor CATMAN PLUMBING INC
Filer INDESIGN STUDIO INC
CAP & REMOVE EXISTING OIL BOILER & OIL TANK. ERECT 3-PC BATHROOM, BOILER ROOM, LAUNDRY ROOM AT CELLAR WITH PLUMBING WORK IN CONJUNCTION WITH…
Scope of Work
Plumbing — 1 project · most recent 10/09/2019
Water/Sanitary
Structural — 1 project · most recent 08/10/2022
Concrete
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
20-28 154 STREET ↗407/27/2020
68-20 52 DRIVE ↗201/17/2020
68-01 BELL BOULEVARD ↗110/01/2019
38-19 52 STREET ↗2—
251-16 57 AVENUE ↗1—
30-85 31ST STREET ↗1—
▾Documents — 83 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch - Plumbing9
08/28/2026Q00200121-I1 · 251-16 57 AVENUERequest digital key ↗
08/28/2026Q00237771-I1 · 68-01 BELL BOULEVARDRequest digital key ↗
08/28/2026Q00228227-I1 · 68-20 52 DRIVERequest digital key ↗
Showing 3 of 9 on file for this type
▸DOB NOWPlans/Sketch - Structural2
08/28/2026Q00365891-I1 · 30-85 31ST STREETRequest digital key ↗
08/15/2026Q00365891-P1 · 30-85 31ST STREETRequest digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWRestrictive Declaration/Easement 11
08/28/2026Q00200121-I1 · 251-16 57 AVENUEOpen ↗
▸Seals & Professional Certifications57
▸DOB NOWProgress Inspector Seal & Signature33
08/29/2026Q00365891-P1 · 30-85 31ST STREETOpen ↗
08/29/2026Q00365891-P1 · 30-85 31ST STREETOpen ↗
08/29/2026Q00200121-I1 · 251-16 57 AVENUEOpen ↗
Showing 3 of 33 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature13
08/29/2026Q00365891-P1 · 30-85 31ST STREETOpen ↗
08/29/2026Q00365891-P1 · 30-85 31ST STREETOpen ↗
08/29/2026Q00365891-P1 · 30-85 31ST STREETOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/28/2026Q00200121-I1 · 251-16 57 AVENUEOpen ↗
08/28/2026Q00228227-I1 · 68-20 52 DRIVEOpen ↗
08/28/2026Q00223478-I1 · 20-28 154 STREETOpen ↗
Showing 3 of 11 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWTenant Protection Plan5
08/28/2026Q00228227-I1 · 68-20 52 DRIVEOpen ↗
08/13/2026Q00360821-P1 · 38-19 52 STREETOpen ↗
08/13/2026Q00237771-I1 · 68-01 BELL BOULEVARDOpen ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/28/2026Q00200121-I1 · 251-16 57 AVENUEOpen ↗
08/28/2026Q00228227-I1 · 68-20 52 DRIVEOpen ↗
08/28/2026Q00223478-P2 · 20-28 154 STREETOpen ↗
Showing 3 of 9 on file for this type