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Design Firm
INTERAMERICANA ENGINEERING PC
Design
6 projects with open permitsMANHATTAN · 70
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15 buildings
90
Total Filings
70
Projects on File
15
Buildings Worked
6
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month70 projects all-time
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Open permit69%
Signed off6390%
Filed only11%
By project type
Alteration70
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37 WEST 20 STREETMANHATTAN · 1 open · latest 06/24/2025
17 projects
575 8 AVENUEMANHATTAN · latest 08/18/2025
10 projects
299 BROADWAYMANHATTAN · latest 07/18/2024
9 projects
54 WEST 21 STREETMANHATTAN · 1 open · latest 07/06/2026
7 projects
225 WEST 37 STREETMANHATTAN · latest 09/29/2024
5 projects
12 WEST 37 STREETMANHATTAN · latest 11/15/2024
5 projects
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20 projects
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39 projects
4 projects
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59 projects
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ZHU HENG ZHENGlatest 06/15/2026
72 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01397070 ↗54 WEST 21 STREET
MANHATTAN
AlterationPermit Issued05/13/202607/06/2026
Owner 5421 Equities Company
Contractor ADRIATIC REMODELING LLC
Filer WONG ARCHITECT
renovate suite 601 on 6th fl. Non bearing partition and finishes removal. New partitions and finishes. No change in use, egress or occupancy
M01294251 ↗249 EAST 48 STREET
MANHATTAN
AlterationSigned-off10/05/202510/27/2025
Owner METRO HUDSON PRPERTY MGT GROUP LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Replace existing AC unit with a split AC unit in exist. retail space on ground floor. Condenser in cellar areaway. No change in use, egress …
M01267823 ↗54 WEST 21 STREET
MANHATTAN
AlterationSigned-off08/08/202509/10/2025
Owner 5421 Equities Company
Contractor ADRIATIC REMODELING LLC
Filer WONG ARCHITECT
Renovate suite 908 on 9th fl. New partitions and finishes. No change in use, egress or occupancy
M01241883 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off07/23/202508/18/2025
Owner PENNBUS REALTIES LLC C/O OLMSTEAD P
Contractor PRODIGY PLBG & HTG CORP
Filer WONG ARCHITECT
install pantry sink and elec HWH in suite 1025. No change in use, egress or occupancy
M01166395 ↗230 WEST 38 STREET
MANHATTAN
AlterationSigned-off01/20/202507/01/2025
Owner JLJ BRICKEN LLC C/O OLMSTEAD PROPER
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Renovate 3rd fl. New non bearing partitions and finishes. No change in use, egress or occupancy
M01220354 ↗37 WEST 20 STREET
MANHATTAN
AlterationPermit Issued05/09/202506/24/2025
Owner 37 West 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Suite 407 on 4th fl, new AC units and assoc ductwork. No change in use, egress or occupancy.
Counts cover all 70 projects (70 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
ZHU HENG ZHENG7206/15/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
WONG ARCHITECT2007/03/2026
JUDGE ARCHITECTURE PC105/13/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AP MECHANICAL LLC5907/03/2026
ADRIATIC REMODELING LLC1107/03/2026
BG INTERIORS INC707/26/2025
PRODIGY PLBG&HTG CORP607/26/2025
GRUSHINSKY PIPNG & HTG IN503/01/2025
METRO STAR CONTRACTING C303/01/2025
AP PLUMBING & HVAC LLC205/20/2024
KYPROS MECHANICAL CORP206/07/2025
LEMODE PLUMBING & HEATING210/17/2024
5 K CONSTRUCTION RESOURCE103/24/2025
A&A PLUMBING CORP106/12/2022
ADDISON PHS CORP103/15/2022
FULL CIRCLE PLUMBING CORP111/12/2020
TEC PLUMBING CORP105/13/2021
TJB PLUMBING LLC109/26/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
37 WEST 20 LLC1306/07/2025
JLJ BRICKEN LLC803/24/2025
PENNBUS REALTIES,LLC707/26/2025
299 BROADWAY LLC610/17/2024
5421 EQUITIES LLC507/03/2026
12 WEST 37TH LLC C/O OLMSTEAD PROPE312/03/2024
OLMSTEAD PROPERTIES, INC.301/05/2021
4324 Co.203/10/2025
584 BROADWAY LLC205/16/2023
180 VARICK LLC112/17/2019
315 EAST 62ND LLC106/15/2022
389 ASSSOCIATES108/21/2019
525 DELAWARE LLC110/06/2019
METRO HUDSON PRPERTY MGT GROUP LLC110/05/2025
PENNBUS REALITIES LLC103/15/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
WONG ARCHITECT3907/03/2026
CONSTRUCTION PERMIT SERVICES404/26/2022
WAYPOINT CONSULTING GROUP106/12/2022
70 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 70Open permit 6Signed off 63Filed only 1
70 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01397070 ↗54 WEST 21 STREET
MANHATTAN
AlterationPermit Issued05/13/202607/06/2026
Owner 5421 Equities Company
Contractor ADRIATIC REMODELING LLC
Filer WONG ARCHITECT
renovate suite 601 on 6th fl. Non bearing partition and finishes removal. New partitions and finishes. No change in use, egress or occupancy
M01294251 ↗249 EAST 48 STREET
MANHATTAN
AlterationSigned-off10/05/202510/27/2025
Owner METRO HUDSON PRPERTY MGT GROUP LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Replace existing AC unit with a split AC unit in exist. retail space on ground floor. Condenser in cellar areaway. No change in use, egress …
M01267823 ↗54 WEST 21 STREET
MANHATTAN
AlterationSigned-off08/08/202509/10/2025
Owner 5421 Equities Company
Contractor ADRIATIC REMODELING LLC
Filer WONG ARCHITECT
Renovate suite 908 on 9th fl. New partitions and finishes. No change in use, egress or occupancy
M01241883 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off07/23/202508/18/2025
Owner PENNBUS REALTIES LLC C/O OLMSTEAD P
Contractor PRODIGY PLBG & HTG CORP
Filer WONG ARCHITECT
install pantry sink and elec HWH in suite 1025. No change in use, egress or occupancy
M01166395 ↗230 WEST 38 STREET
MANHATTAN
AlterationSigned-off01/20/202507/01/2025
Owner JLJ BRICKEN LLC C/O OLMSTEAD PROPER
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Renovate 3rd fl. New non bearing partitions and finishes. No change in use, egress or occupancy
M01220354 ↗37 WEST 20 STREET
MANHATTAN
AlterationPermit Issued05/09/202506/24/2025
Owner 37 West 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Suite 407 on 4th fl, new AC units and assoc ductwork. No change in use, egress or occupancy.
M01154125 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off01/06/202504/11/2025
Owner 37 West 20 LLC
Contractor BG INTERIORS INC
Filer WONG ARCHITECT
Renovate suite 401 on 4th fl. New partitions and finishes. No change in use, egress or occupancy
M01166412 ↗230 WEST 38 STREET
MANHATTAN
AlterationSigned-off01/20/202504/09/2025
Owner JLJ BRICKEN LLC C/O OLMSTEAD PROPER
Contractor 5 K CONSTRUCTION RESOURCE
Filer WONG ARCHITECT
Renovate 4th fl. New non bearing partitions and finishes. No change in use, egress or occupancy
M01195239 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off03/14/202503/28/2025
Owner 37 West 20 LLC
Contractor ADRIATIC REMODELING LLC
Filer WONG ARCHITECT
renovate suite 406 on 4th fl. New partitions nf finishes. No change in use, egress or occupancy
M01189499 ↗43 WEST 24 STREET
MANHATTAN
AlterationSigned-off03/10/202503/11/2025
Owner 4324 Co.
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
New AC units and assoc. ductwork. No change in use, egress or occupancy
M01136013 ↗12 WEST 37 STREET
MANHATTAN
AlterationSigned-off11/12/202411/15/2024
Owner 12 WEST 37TH LLC C/O OLMSTEAD PROPE
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
install new AC unit for suite 1203. No change in use, egress or occupancy
M01080736 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off07/15/202410/18/2024
Owner 37 West 20 LLC
Contractor ADRIATIC REMODELING LLC
Filer WONG ARCHITECT
renovate suite 1107 on 11th fl. New partitions and finishes. No change in use, egress or occupancy
M01059553 ↗225 WEST 37 STREET
MANHATTAN
AlterationSigned-off06/02/202409/29/2024
Owner JLJ BRICKEN LLC C/O OLMSTEAD PROPER
Contractor TJB PLUMBING LLC
Filer WONG ARCHITECT
renovate 14th fl. New partitions and finishes. No change in use, egress or occupancy
M01069390 ↗225 WEST 37 STREET
MANHATTAN
AlterationSigned-off06/27/202407/24/2024
Owner JLJ BRICKEN LLC C/O OLMSTEAD PROPER
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
renovate suite 901 on 9th fl. new partitions and finishes. No change in use, egress or occupancy
M00984055 ↗299 BROADWAY
MANHATTAN
AlterationSigned-off01/10/202407/18/2024
Owner 299 BROADWAY LLC
Contractor BG INTERIORS INC
Filer WONG ARCHITECT
Modify exist. sprinkler system on 3fl. No change in use, egress or occupancy.
M01027223 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off04/04/202405/20/2024
Owner 37 WEST 20 LLC
Contractor CROSSFIELD PLBG.&HTG
Filer WONG ARCHITECT
renovate suite 403 on 4th fl. New partitions and finishes. No change in use, egress or occupancy
M01022617 ↗12 WEST 37 STREET
MANHATTAN
AlterationSigned-off03/25/202403/29/2024
Contractor AP MECHANICAL LLC
Install new split AC condensers on roof and air handlers on 9th floor. No change in use, egress or occupancy
M01009242 ↗43 WEST 24 STREET
MANHATTAN
AlterationSigned-off02/27/202403/08/2024
Owner 4324 COMPANY
Contractor ADRIATIC REMODELING LLC
Filer WONG ARCHITECT
renovate existing office space on 8th fl. Non bearing partition removal. New partitions and finishes. No change in use, egress or occupancy
M00958107 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off12/13/202301/12/2024
Owner 37 WEST 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
renovate suite 1010 on 10th fl. Minor non bearing partition removal. New partitions and finishes. No change in use, egress or occupancy
M00956473 ↗54 WEST 21 STREET
MANHATTAN
AlterationSigned-off12/18/202312/28/2023
Owner 5421 EQUITIES LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
renovate suite 301 on 3rd fl. New partitions and finishes. No change in use, egress or occupancy.
M00809188 ↗12 WEST 37 STREET
MANHATTAN
AlterationSigned-off01/11/202312/12/2023
Owner 12 WEST 37TH LLC C/O OLMSTEAD PROPE
Contractor PRODIGY PLBG&HTG CORP
Filer WONG ARCHITECT
modify exist. sprinkler system. no change in use, egress, or occupancy
M00935180 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off09/26/202310/18/2023
Owner 37 WEST 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
renovate suite 1206 on 12th fl. Minor non bearing partition and finishes removal. New partitions and finishes. No change in use, egress or o…
M00917803 ↗299 BROADWAY
MANHATTAN
AlterationSigned-off08/16/202308/18/2023
Owner 299 BROADWAY LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
replace and relocate branch ductwork in suite 716 on 7th fl. No change in use, egress, or occupancy
M00900999 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off07/19/202308/10/2023
Owner PENNBUS REALTIES LLC C/O OLMSTEAD P
Contractor BG INTERIORS INC
Filer WONG ARCHITECT
Renovate suite 1020 on 10th fl. New partitions and finishes. No change in use, egress or occupancy
M00908045 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off07/24/202308/10/2023
Owner PENNBUS REALTIES LLC C/O OLMSTEAD P
Contractor PRODIGY PLBG & HTG CORP
Filer WONG ARCHITECT
renovate suite 1005 on 10th fl. New partitions and finishes. No change in use, egress or occupancy
M00754595 ↗315 EAST 62 STREET
MANHATTAN
AlterationPermit Issued06/15/202208/01/2023
Contractor PRODIGY PLBG&HTG CORP
modify exist. sprinkler systems on 4th floor. No change in use, egress or occupancy
M00877603 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off06/05/202306/06/2023
Owner PENNBUS REALTIES LLC C/O OLMSTEAD P
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
replace exist. AC unit with new on 20th fl. No change in use, egress or occupancy
M00860185 ↗584 BROADWAY
MANHATTAN
AlterationSigned-off05/16/202305/17/2023
Owner 584 BROADWAY LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Install new split AC unit in suite 1108 on 11th floor. Condenser located on roof. No change in use, egress or occupancy
M00838868 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off04/24/202304/26/2023
Contractor AP MECHANICAL LLC
New AC unit and ductwork for suite 610 on 6th fl. No change in use, egress or occupancy
M00817529 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off03/06/202303/22/2023
Owner PENNBUS REALTIES LLC C/O OLMSTEAD P
Contractor GRUSHINSKY PIPNG & HTG IN
Filer WONG ARCHITECT
Modify exist. sprinkler system on 1th fl. No change in use, egress or occupancy
M00817540 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off03/03/202303/08/2023
Owner PENNBUS REALTIES LLC C/O OLMSTEAD P
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Nwe AC units and branch ductworks for suites 1101, 1120. No change in use, egress or occupancy
M00818705 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off02/09/202302/14/2023
Owner 37 WEST 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Install new AC units and assoc. ductwork. no change in use egress or occupancy
M00809260 ↗12 WEST 37 STREET
MANHATTAN
AlterationSigned-off01/12/202302/03/2023
Owner 12 WEST 37TH LLC C/O OLMSTEAD PROPE
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Install new AC unit and assoc ductwork. No change in use, egress or occupancy
M00743835 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off06/13/202201/23/2023
Contractor AP MECHANICAL LLC
HVAC Work related to GC work filed under DOB NOW Job No. M00741121 Incl. 6 new split units & related ductwork throughout the 18th FL. No cha…
M00743819 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off06/12/202212/16/2022
Owner PENNBUS REALTIES,LLC
Contractor A&A PLUMBING CORP
Filer WAYPOINT CONSULTING GROUP
Plumbing Work related to GC work filed under DOB NOW Job No. M00710853 & M00741121 Incl. new pantry & utility sinks, existing bathrooms, & m…
M00754568 ↗315 EAST 62 STREET
MANHATTAN
AlterationSigned-off06/15/202208/16/2022
Owner 315 EAST 62ND LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
New branch ductwork on 4th floor. No change in use, egress or occupancy
M00770092 ↗299 BROADWAY
MANHATTAN
AlterationSigned-off07/11/202208/04/2022
Contractor LEMODE PLUMBING & HEATING
Modify exist. sprinkler system on 11th fl. No change in use, egress or occupancy
M00770119 ↗299 BROADWAY
MANHATTAN
AlterationSigned-off07/12/202207/14/2022
Owner 299 BROADWAY LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
New AC unit and assoc ductwork on 11th fl. No change in use, egress or occupancy
M00683040 ↗584 BROADWAY
MANHATTAN
AlterationSigned-off02/28/202203/24/2022
Contractor AP MECHANICAL LLC
Install new split AC condenser on roof and blower and ductwork in suite 1003, on 10th fl. No change in use egress or occupancy
M00682936 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off02/23/202203/22/2022
Owner PENNBUS REALITIES LLC
Contractor ACCURATE MECHANICAL INC
Filer WONG ARCHITECT
remove, relocate existing branch sprinkler lines and heads. No change in use, egress occupancy
M00693923 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off03/14/202203/16/2022
Contractor AP MECHANICAL LLC
install new branch ductwork in suite 1201. No change in use, egress or occupancy
M00689631 ↗230 WEST 38 STREET
MANHATTAN
AlterationPermit Issued03/09/202203/11/2022
Contractor AP MECHANICAL LLC
Herewith filing to install 2 units and related ductwork on the 14th floor as per the plans. No change in use, egress or occupancy.
M00681810 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off02/23/202203/01/2022
Owner 37 WEST 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Installation of branch ductwork in suite 1204. No change in use, egress or occupancy
M00659271 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off01/26/202202/01/2022
Contractor AP MECHANICAL LLC
New branch ductwork for suite 1203. No change in use, egress occupancy
M00639005 ↗54 WEST 21 STREET
MANHATTAN
AlterationSigned-off12/20/202112/27/2021
Owner 5421 EQUITIES LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Modify exist. AC branch ductworks. No change in use, egress or occupancy
M00631289 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off12/18/202112/21/2021
Owner 37 WEST 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Install 3 split AC units for suites 1201, 1203, and 1204 on 12th floor and on roof. No change in use, egress or occupancy
M00597937 ↗225 WEST 37 STREET
MANHATTAN
AlterationSigned-off09/24/202111/22/2021
Owner JLJ BRICKEN LLC
Contractor AP MECHANICAL LLC
Filer CONSTRUCTION PERMIT SERVICES
Herewith filing for installation of split system and 2 heating pump units on the 6th floor and mechanical work as per the drawings no chang…
M00605941 ↗299 BROADWAY
MANHATTAN
AlterationSigned-off11/11/202111/15/2021
Owner 299 BROADWAY LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
for suites 1400,1401,1402, modify exist. AC ductwork. No change in use egress or occupancy
M00598440 ↗225 WEST 37 STREET
MANHATTAN
AlterationSigned-off09/25/202110/06/2021
Owner JLJ BRICKEN LLC
Contractor GRUSHINSKY PIPNG & HTG IN
Filer CONSTRUCTION PERMIT SERVICES
Herewith filing for modification of existing sprinkler system on the 6th floor as per the drawings. No change in use, egress or occupancy.
M00579111 ↗299 BROADWAY
MANHATTAN
AlterationSigned-off09/08/202109/10/2021
Owner 299 BROADWAY LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Install new branch AC ductwork in suite 1320 on 13th floor. No change in use, egress or occupancy
M00573280 ↗1255 BROADWAY
MANHATTAN
AlterationPermit Issued08/11/202108/13/2021
Contractor AP MECHANICAL LLC
INSTALLATION OF SPLIT SYSTEM AIR UNITS ON THE 6TH FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00495755 ↗54 WEST 21 STREET
MANHATTAN
AlterationSigned-off04/13/202106/24/2021
Owner 5421 EQUITIES LLC
Contractor GRUSHINSKY PIPNG & HTG IN
Filer CONSTRUCTION PERMIT SERVICES
PROPOSED SPRINKLER WORK INCLUDES (1) NEW SP HEAD AND (6) RELOCATED SP HEADS WITH ASSOC. BRANCH PIPING ON 3RD FL, STE 307+308. NO CHANGE IN U…
M00490673 ↗230 WEST 38 STREET
MANHATTAN
AlterationPermit Issued03/31/202104/05/2021
Owner JLJ BRICKEN LLC
Contractor AP MECHANICAL LLC
Filer CONSTRUCTION PERMIT SERVICES
Herewith filing to install a split A/C system and associated piping and ductwork as per the plans. No change in use, egress or occupancy.
M00478493 ↗299 BROADWAY
MANHATTAN
AlterationFiled — no permit on record01/05/2021—
Owner OLMSTEAD PROPERTIES, INC.
Filer WONG ARCHITECT
—
M00439158 ↗299 BROADWAY
MANHATTAN
AlterationSigned-off12/15/202012/21/2020
Contractor AP MECHANICAL LLC
reposition exist. AC unit and modify exist. ductowrk for suites 208,210,215,220. No change in use, egress or occupancy
M00424331 ↗225 WEST 37 STREET
MANHATTAN
AlterationSigned-off11/12/202012/03/2020
Owner JLJ BRICKEN LLC
Contractor FULL CIRCLE PLUMBING CORP
Filer CONSTRUCTION PERMIT SERVICES
Herewith filing to install new plumbing fixtures and new roughing in 6th floor bathrooms and related piping. as per the plans. No change in …
M00390207 ↗299 BROADWAY
MANHATTAN
AlterationSigned-off09/08/202009/11/2020
Owner 299 BROADWAY LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
new AC ductworks from exist. AC unit. No change in use, egress or occupancy
M00308326 ↗584 BROADWAY
MANHATTAN
AlterationSigned-off04/15/202006/02/2020
Owner 584 BROADWAY LLC
Contractor AP MECHANICAL LLC
Filer CONSTRUCTION PERMIT SERVICES
Install new HVAC system on 12th/roof as per plans. No change in use, egress, or occupancy.
M00319912 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off03/05/202003/10/2020
Owner 37 WEST 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
new AC units and assoc. ductworks, no change in use, egress or occupancy
M00326194 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off03/05/202003/10/2020
Owner 37 WEST 20 LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
New AC unit and assoc. ductwork. No change in use, egress or occupancy
M00304152 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off01/30/202003/02/2020
Owner 37 WEST 20 LLC
Contractor PLUMBING & HTG DOCTOR INC
Filer WONG ARCHITECT
modify exist. sprinkler system on 5th floor. No change in use, egress or occupancy
M00319840 ↗575 8 AVENUE
MANHATTAN
AlterationSigned-off02/25/202002/28/2020
Owner OLMSTEAD PROPERTIES INC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
New AC unit and assoc. ductwork. No change in use, egress or occupancy
M00311384 ↗43 WEST 24 STREET
MANHATTAN
AlterationSigned-off02/18/202002/21/2020
Contractor AP MECHANICAL LLC
new branch ductwork from exist. AC unit. No change in use, egrress or occupancy
M00292368 ↗37 WEST 20 STREET
MANHATTAN
AlterationSigned-off01/28/202001/29/2020
Contractor AP MECHANICAL LLC
install new ductwork from exist. AC unit. No change in use, egress or occupancy
M00292295 ↗54 WEST 21 STREET
MANHATTAN
AlterationSigned-off01/15/202001/22/2020
Contractor AP MECHANICAL LLC
Install new ductwork on exist. AC unit. No change in use, egress or occupancy
M00280698 ↗54 WEST 21 STREET
MANHATTAN
AlterationSigned-off01/14/202001/15/2020
Contractor AP MECHANICAL LLC
for suite 307 install new AC unit and assoc ductwork. No change in use, egress or occupancy
M00227876 ↗180 VARICK STREET
MANHATTAN
AlterationSigned-off10/08/201910/10/2019
Owner 180 VARICK LLC
Contractor AP MECHANICAL LLC
Filer CONSTRUCTION PERMIT SERVICES
Install HVAC and related ductwork/piping modifications on 10th floor as per plans. No change in use, egress, or occupancy.
M00230348 ↗525 7 AVENUE
MANHATTAN
AlterationSigned-off10/06/201910/09/2019
Owner 525 DELAWARE LLC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
Install new AC unit and assoc. ductwork. No change in use, egress or occupancy
M00207180 ↗12 WEST 37 STREET
MANHATTAN
AlterationSigned-off08/19/201909/10/2019
Owner OLMSTEAD PROPERTIES INC
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
New AC units on roof and air handlers and associated ductworks located on 8th fl. No change in use, egress or occupancy
M00207171 ↗389 5 AVENUE
MANHATTAN
AlterationSigned-off08/21/201909/09/2019
Owner 389 ASSSOCIATES
Contractor AP MECHANICAL LLC
Filer WONG ARCHITECT
modify exist. ductworks in suite 1212. No change in use, egress or occupancy
Scope of Work
HVAC — 4 projects · most recent 07/03/2026
Air Conditioning Systems
Sprinkler / Standpipe — 2 projects · most recent 06/07/2025
Sprinkler System
Plumbing — 1 project · most recent 11/12/2020
Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
54 WEST 21 STREET ↗806/15/2026
249 EAST 48 STREET ↗109/28/2025
575 8 AVENUE ↗1406/16/2025
37 WEST 20 STREET ↗2305/04/2025
43 WEST 24 STREET ↗303/04/2025
230 WEST 38 STREET ↗601/17/2025
12 WEST 37 STREET ↗612/02/2024
225 WEST 37 STREET ↗1009/25/2024
299 BROADWAY ↗902/19/2024
315 EAST 62 STREET ↗206/09/2022
584 BROADWAY ↗302/03/2020
180 VARICK STREET ↗212/04/2019
525 7 AVENUE ↗109/18/2019
389 5 AVENUE ↗108/07/2019
1255 BROADWAY ↗1—
▾Documents — 879 on file (BIS + DOB NOW)
▸Plans & Drawings123
▸DOB NOWPlans/Sketch103
09/03/2026M00490673-I1 · 230 WEST 38 STREETRequest digital key ↗
09/03/2026M00495755-S1 · 54 WEST 21 STREETRequest digital key ↗
09/03/2026M00495755-S2 · 54 WEST 21 STREETRequest digital key ↗
Showing 3 of 103 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems17
09/05/2026M00207180-I1 · 12 WEST 37 STREETRequest digital key ↗
09/05/2026M00207171-I1 · 389 5 AVENUERequest digital key ↗
09/05/2026M00230348-I1 · 525 7 AVENUERequest digital key ↗
Showing 3 of 17 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler2
09/05/2026M00304152-P1 · 37 WEST 20 STREETRequest digital key ↗
09/05/2026M00304152-I1 · 37 WEST 20 STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Plumbing1
09/04/2026M00424331-I1 · 225 WEST 37 STREETRequest digital key ↗
▸Applications & Permits47
▸DOB NOWLPC Approval/Permit41
09/03/2026M00495755-S3 · 54 WEST 21 STREETOpen ↗
09/03/2026M00495755-S1 · 54 WEST 21 STREETOpen ↗
09/03/2026M00631289-I1 · 37 WEST 20 STREETOpen ↗
Showing 3 of 41 on file for this type
▸DOB NOWHPD Certification Letter or CPC Special Permit6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸Seals & Professional Certifications552
▸DOB NOWProgress Inspector Seal & Signature345
09/25/2026M01397070-I1 · 54 WEST 21 STREETOpen ↗
09/25/2026M01397070-I1 · 54 WEST 21 STREETOpen ↗
09/25/2026M01397070-I1 · 54 WEST 21 STREETOpen ↗
Showing 3 of 345 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature122
09/05/2026M00207171-I1 · 389 5 AVENUEOpen ↗
09/05/2026M00227876-I1 · 180 VARICK STREETOpen ↗
09/05/2026M00280698-I1 · 54 WEST 21 STREETOpen ↗
Showing 3 of 122 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature84
09/23/2026M01241883-S2 · 575 8 AVENUEOpen ↗
09/23/2026M00743819-I1 · 575 8 AVENUEOpen ↗
09/23/2026M00743819-I1 · 575 8 AVENUEOpen ↗
Showing 3 of 84 on file for this type
▸DOB NOWCONTRACTOR SEAL & SIGNATURE1
08/16/2026M00424331-I1 · 225 WEST 37 STREETOpen ↗
▸Safety & Tenant Protection19
▸DOB NOWHPD-1: Anti-Harassment Area Checklist13
09/03/2026M00597937-I1 · 225 WEST 37 STREETOpen ↗
09/03/2026M00597937-P1 · 225 WEST 37 STREETOpen ↗
09/03/2026M00598440-I1 · 225 WEST 37 STREETOpen ↗
Showing 3 of 13 on file for this type
▸DOB NOWCertificate of No Harassment6
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 6 on file for this type
▸Environmental & Asbestos122
▸DOB NOWDEP ACP-5: Asbestos Assessment Report122
09/05/2026M00207171-I1 · 389 5 AVENUEOpen ↗
09/05/2026M00227876-I1 · 180 VARICK STREETOpen ↗
09/05/2026M00280698-I1 · 54 WEST 21 STREETOpen ↗
Showing 3 of 122 on file for this type
▸Energy Compliance16
▸DOB NOWEN2: As Built Energy Analysis16
09/03/2026M00631289-I1 · 37 WEST 20 STREETOpen ↗
09/03/2026M00639005-I1 · 54 WEST 21 STREETOpen ↗
09/02/2026M00770119-I1 · 299 BROADWAYOpen ↗
Showing 3 of 16 on file for this type