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Entity
Xandr
Tenant
MANHATTAN · 8
2 buildings
8
Total Filings
8
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month8 projects all-time
0257Nov '19 · 6Jan '20 · 1Mar '21 · 1Nov '19Jan '20Mar '20May '20Jul '20Sep '20Nov '20Jan '21Mar '21
bars = month · line = 3-mo average
Portfolio status
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Signed off788%
Filed only112%
By project type
Alteration8
Most active buildings
All buildings →
40 WEST 23 STREETMANHATTAN · latest 06/02/2021
4 projects
40 WEST 23 STREETMANHATTAN · latest 03/18/2021
4 projects
Key relationships
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Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00247172 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off03/24/202106/02/2021
Owner COLLIERS
Structural work as shown on plans.
M00199417 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/05/201903/26/2021
Owner COLLIERS
Plumbing work as shown on plans. Remove: 1 shower. Relocate 1 shower. Replace 7 lavatories, 7 toilets, 2 urinals, 1 sink, 2 dishwashers. …
M00199077 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/07/201903/18/2021
Owner COLLIERS
Plumbing work as shown on plans. Relocate 2 lavatories, 1 non-residential sink. Add 4 lavatories, 5 water fountains, 1 dishwasher, 1 funne…
M00199092 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/07/201902/04/2021
Owner COLLIERS
Modifications to existing sprinkler systems. Remove 251 heads. Install 312 new sprinkler heads.
M00199466 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/05/201902/04/2021
Owner COLLIERS
Modifications to an existing sprinkler system. Remove 69 heads; relocate 69 heads; install 51 new sprinkler heads
M00199406 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/05/201911/30/2020
Owner COLLIERS
Mechanical work as shown on plans.
Counts cover all 8 projects (8 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
KARBON ENGINEERING SERVICES, LLC612/18/2020
EXL STRUCTURAL CONSULTANTS101/22/2020
KIELY ENGINEERING103/24/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AHEARN-HOLTZMAN, INC303/24/2021
LT FIRE PROTECTION CORP212/18/2020
UNITED PLBG MECHANICAL IN212/18/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
COLLIERS803/24/2021
8 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 8Signed off 7Filed only 1
8 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00247172 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off03/24/202106/02/2021
Owner COLLIERS
Structural work as shown on plans.
M00199417 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/05/201903/26/2021
Owner COLLIERS
Plumbing work as shown on plans. Remove: 1 shower. Relocate 1 shower. Replace 7 lavatories, 7 toilets, 2 urinals, 1 sink, 2 dishwashers. …
M00199077 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/07/201903/18/2021
Owner COLLIERS
Plumbing work as shown on plans. Relocate 2 lavatories, 1 non-residential sink. Add 4 lavatories, 5 water fountains, 1 dishwasher, 1 funne…
M00199092 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/07/201902/04/2021
Owner COLLIERS
Modifications to existing sprinkler systems. Remove 251 heads. Install 312 new sprinkler heads.
M00199466 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/05/201902/04/2021
Owner COLLIERS
Modifications to an existing sprinkler system. Remove 69 heads; relocate 69 heads; install 51 new sprinkler heads
M00199406 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/05/201911/30/2020
Owner COLLIERS
Mechanical work as shown on plans.
M00297824 ↗40 WEST 23 STREET
MANHATTAN
AlterationFiled — no permit on record01/22/2020—
Owner COLLIERS
—
M00198538 ↗40 WEST 23 STREET
MANHATTAN
AlterationSigned-off11/07/201912/21/2019
Owner COLLIERS
Mechanical work as shown on plans.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
40 WEST 23 STREET ↗403/24/2021
40 WEST 23 STREET ↗412/18/2020
▾Documents — 84 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch - Plumbing5
Showing 3 of 5 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems4
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler4
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Structural2
▸Applications & Permits10
▸DOB NOWLPC Approval/Permit10
09/04/2026M00199417-I1 · 40 WEST 23 STREETOpen ↗
09/04/2026M00199077-P1 · 40 WEST 23 STREETOpen ↗
09/04/2026M00247172-I1 · 40 WEST 23 STREETOpen ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications45
▸DOB NOWSpecial Inspector Seal & Signature26
09/29/2026M00247172-I1 · 40 WEST 23 STREETOpen ↗
09/29/2026M00247172-I1 · 40 WEST 23 STREETOpen ↗
09/29/2026M00247172-I1 · 40 WEST 23 STREETOpen ↗
Showing 3 of 26 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature14
09/05/2026M00199466-P1 · 40 WEST 23 STREETOpen ↗
09/05/2026M00199466-I1 · 40 WEST 23 STREETOpen ↗
09/05/2026M00198538-I1 · 40 WEST 23 STREETOpen ↗
Showing 3 of 14 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
09/29/2026M00247172-I1 · 40 WEST 23 STREETOpen ↗
08/31/2026M00198538-P1 · 40 WEST 23 STREETOpen ↗
08/29/2026M00198538-I1 · 40 WEST 23 STREETOpen ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos14
▸DOB NOWDEP ACP-5: Asbestos Assessment Report14
09/05/2026M00199466-I1 · 40 WEST 23 STREETOpen ↗
09/05/2026M00199466-P1 · 40 WEST 23 STREETOpen ↗
09/05/2026M00198538-P1 · 40 WEST 23 STREETOpen ↗
Showing 3 of 14 on file for this type