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Tenant
Divco West
Tenant · filed under 2 names
1 project with open permitsMANHATTAN · 33
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2 buildings
33
Total Filings
33
Projects on File
2
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month33 projects all-time
0246Feb '20 · 3Mar '22 · 4May '22 · 1Aug '22 · 3Sep '22 · 5Oct '22 · 2Nov '22 · 3Dec '22 · 4Feb '23 · 1Jun '23 · 2Jan '24 · 2Aug '24 · 32021202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit13%
Signed off3194%
Filed only13%
By project type
Alteration33
Most active buildings
All buildings →
540 MADISON AVENUEMANHATTAN · latest 09/05/2024
28 projects
311 WEST 43RD STREETMANHATTAN · 1 open · latest 02/04/2023
5 projects
Key relationships
Everyone →
Design firms
16 projects
10 projects
4 projects
3 projects
Filing representatives
23 projects
Owners
22 projects
4 projects
Filed under
Divcowest31Divco West2
Identified by the contact ids of the people who file for the firm and by its email domain, not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01096223 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/27/202409/05/2024
Design MG ENGINEERING D.P.C.
Owner DIVCOWEST
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on 27th floor Construction/28th floor Marketing as per plans filed herewith. No change in use, egress o…
M01096199 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/27/202408/30/2024
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCOWEST
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
Construction modifications taking place on 27th floor Construction/28th floor Marketing as per plans filed herewith. No change in use, egres…
M01096216 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/27/202408/30/2024
Design MG ENGINEERING D.P.C.
Owner DIVCOWEST
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
Mechanical modifications taking place on the 27th floor Construction/28th floor Marketing as per plans filed herewith. No change in use, egr…
M00943554 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off01/04/202404/05/2024
Design MG ENGINEERING D.P.C.
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on the 21st floor per drawings filed herewith. No change in use, egress or occupancy.
M00943531 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off01/04/202401/09/2024
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
General construction modifications taking place on the 21st floor as per plans filed herewith. No change in use, egress or occupancy.
M00865773 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off06/08/202306/12/2023
Design JAROS BAUM & BOLLES
Owner DIVCOWEST
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on the 6th floor as per plans filed herewith. No changes in use, egress or occupancy.
Counts cover all 33 projects (33 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
Jaros Baum & Bolles1610/02/2024
John F. Giuseffi, Architect1008/27/2024
MG Engineering408/27/2024
Jack Stone Engineers302/28/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Whalen Construction1108/27/2024
Ashlar Mechanical710/02/2024
Hydronic Concepts NY P&H411/01/2022
Mora Fire Protection302/02/2023
Tri-Star Construction206/13/2024
Bedrock Plumbing & Heating102/28/2020
City/Suburban Plumbing112/05/2022
Hydronic Concepts NY Plumbing108/30/2022
RJB Contracting Carting110/04/2022
Signature Construction GR102/28/2020
TMS Plumbing & Heating110/04/2022
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Divco West Real Estate Services2206/13/2024
Divcowest410/02/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Rizzo Group2310/02/2024
33 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 33Open permit 1Signed off 31Filed only 1
33 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01096223 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/27/202409/05/2024
Design MG ENGINEERING D.P.C.
Owner DIVCOWEST
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on 27th floor Construction/28th floor Marketing as per plans filed herewith. No change in use, egress o…
M01096199 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/27/202408/30/2024
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCOWEST
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
Construction modifications taking place on 27th floor Construction/28th floor Marketing as per plans filed herewith. No change in use, egres…
M01096216 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/27/202408/30/2024
Design MG ENGINEERING D.P.C.
Owner DIVCOWEST
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
Mechanical modifications taking place on the 27th floor Construction/28th floor Marketing as per plans filed herewith. No change in use, egr…
M00943554 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off01/04/202404/05/2024
Design MG ENGINEERING D.P.C.
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on the 21st floor per drawings filed herewith. No change in use, egress or occupancy.
M00943531 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off01/04/202401/09/2024
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
General construction modifications taking place on the 21st floor as per plans filed herewith. No change in use, egress or occupancy.
M00865773 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off06/08/202306/12/2023
Design JAROS BAUM & BOLLES
Owner DIVCOWEST
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on the 6th floor as per plans filed herewith. No changes in use, egress or occupancy.
M00865756 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off06/06/202306/09/2023
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
General construction taking place on the 6th floor as per plans filed herewith. No change in use, egress or occupancy.
M00787062 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/30/202203/29/2023
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor HYDRONIC CONCEPTS NY P&H
Filer RIZZO GROUP
Plumbing modifications taking place on the 21st floor as per drawings filed herewith. No change in use, egress or occupancy.
M08047174 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off02/02/202303/08/2023
Design JAROS BAUM & BOLLES
Contractor MORA FIRE PROTECTION LLC
Sprinkler modifications taking place on the Ground floor as per plans filed herewith. No change in use, egress or occupancy.
M08010666 ↗311 WEST 43RD STREET
MANHATTAN
AlterationSigned-off10/04/202202/04/2023
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Contractor RJB CONTRACTING CARTING C
General construction modifications on the 2nd, 4th and 5th floors as per plans filed herewith. No change in use, egress or occupancy.
M08038301 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off12/05/202201/17/2023
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor CITY/SUBURBAN PLBG CORP
Filer RIZZO GROUP
Plumbing modifications on 18th floor as per plans filed herewith. No change in use, egress or occupancy.
M07997459 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off09/26/202201/05/2023
Design JAROS BAUM & BOLLES
Contractor HYDRONIC CONCEPTS NY P&H
Plumbing modifications taking place on the 29th floor as per plan filed herewith. No change in use, egress or occupancy.
M08022251 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off11/28/202212/08/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor MORA FIRE PROTECTION LLC
Filer RIZZO GROUP
SPRINKLER MODIFICATIONS ON THE 20TH FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M08038271 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off12/06/202212/08/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor TRI-STAR CONSTRUCTION COR
Filer RIZZO GROUP
Mechanical modifications on 18 as per plans filed herewith. No change in use, egress or occupancy.
M08038314 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off12/05/202212/08/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor MORA FIRE PROTECTION LLC
Filer RIZZO GROUP
Sprinkler modifications on the 18th floor as per plans filed herewith. No change in use, egress or occupancy.
M08022073 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off11/28/202212/06/2022
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor TRI-STAR CONSTRUCTION COR
Filer RIZZO GROUP
GENERAL CONSTRUCTION ON THE 20TH FLOOR AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M08016193 ↗540 MADISON AVENUE
MANHATTAN
AlterationFiled — no permit on record12/02/2022—
Design JOHN F. GIUSEFFI, ARCHITECT, PC
—
M08000267 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off11/01/202211/17/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor HYDRONIC CONCEPTS NY P&H
Filer RIZZO GROUP
Plumbing modifications taking place on the 31st floor as per plans filed herewith. No change in use, egress or occupancy.
M07997472 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off09/26/202211/04/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on the 29th floor as per plans filed herewith. No change in use, egress or occupancy.
M08010696 ↗311 WEST 43RD STREET
MANHATTAN
AlterationSigned-off10/04/202210/11/2022
Design MG ENGINEERING D.P.C.
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor TMS PLUMBING & HTG CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on 2nd, 4th and 5th floors as per plans filed herewith. No change in use, egress or occupancy.
M07997446 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off09/26/202210/04/2022
Design JAROS BAUM & BOLLES
Contractor WHALEN CONSTRUCTION, INC
Mechanical modifications taking place on the 29th floor as per plans filed herewith. No change in use, egress or occupancy.
M08000215 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off09/22/202209/29/2022
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
General construction modifications taking place on the 31st floor as per drawings filed herewith. No change in use, egress or occupancy.
M00787039 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off09/01/202209/08/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
Mechanical modifications taking place on the 21st floor as per plans filed herewith. No change in use, egress or occupancy.
M00787186 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/30/202209/07/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor STRUCTURETECH NY
Filer RIZZO GROUP
Sprinkler modifications taking place on the 21st floor as per plans filed herewith. No change in use, egress or occupancy.
M00787012 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/30/202209/02/2022
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
General construction taking place on the 21st floor as per plans filed herewith. No change in use, egress or occupancy.
M00723720 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off05/09/202205/25/2022
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor WHALEN CONSTRUCTION, INC
Filer RIZZO GROUP
General Construction modifications taking place on the 19th floor as per plans filed herewith. No change in use, egress or occupancy.
M00701156 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off03/25/202204/26/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
Sprinkler modifications taking place on the 18th floor as per plans filed herewith. No change in use, egress or occupancy.
M00701305 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off03/24/202203/29/2022
Design JOHN F. GIUSEFFI, ARCHITECT, PC
Contractor WHALEN CONSTRUCTION, INC
Construction modifications taking place on the 18th floor as per plans filed herewith. No change in use, egress or occupancy.
M00701109 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off03/25/202203/28/2022
Design JAROS BAUM & BOLLES
Contractor WHALEN CONSTRUCTION, INC
Mechanical modifications taking place on the 18th floor as per plans filed herewith. No change in use, egress or occupancy.
M00701134 ↗540 MADISON AVENUE
MANHATTAN
AlterationSigned-off03/25/202203/28/2022
Design JAROS BAUM & BOLLES
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor HYDRONIC CONCEPTS NY P&H
Filer RIZZO GROUP
Plumbing modifications taking place on the 18th floor as per plans filed herewith. No change in use, egress or occupancy.
M00315694 ↗311 WEST 43RD STREET
MANHATTAN
AlterationPermit Issued02/28/202011/01/2021
Design JACK STONE ENGINEERS, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor ASHLAR MECHANICAL CORP
Filer RIZZO GROUP
General sprinkler changes taking place on the 7th floor as per plans filed herewith. No change in use, egress or occupancy.
M00315674 ↗311 WEST 43RD STREET
MANHATTAN
AlterationSigned-off02/28/202006/26/2020
Design JACK STONE ENGINEERS, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor BEDROCK PLBG. & HTG., INC
Filer RIZZO GROUP
General plumbing changes taking place on 7th floor as per plans filed herewith. No change in use, egress or occupancy.
M00315605 ↗311 WEST 43RD STREET
MANHATTAN
AlterationSigned-off02/28/202006/02/2020
Design JACK STONE ENGINEERS, PC
Owner DIVCO WEST REAL ESTATE SERVICES
Contractor SIGNATURE CONSTRUCTION GR
Filer RIZZO GROUP
General mechanical changes taking place on the 7th floor as per plans filed herewith. No change in use, egress or occupancy.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
540 MADISON AVENUE ↗2810/02/2024
311 WEST 43RD STREET ↗510/04/2022
▾Documents — 166 on file (BIS + DOB NOW)
▸Plans & Drawings39
▸DOB NOWPlans/Sketch35
09/02/2026M00701305-I1 · 540 MADISON AVENUERequest digital key ↗
09/02/2026M00701156-P1 · 540 MADISON AVENUERequest digital key ↗
09/02/2026M00701156-I1 · 540 MADISON AVENUERequest digital key ↗
Showing 3 of 35 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler2
09/05/2026M00315694-P1 · 311 WEST 43RD STREETRequest digital key ↗
09/05/2026M00315694-I1 · 311 WEST 43RD STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/05/2026M00315605-I1 · 311 WEST 43RD STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Plumbing1
09/05/2026M00315674-I1 · 311 WEST 43RD STREETRequest digital key ↗
▸Seals & Professional Certifications80
▸DOB NOWDPL-1: Design Professional Seal & Signature39
09/05/2026M00315674-I1 · 311 WEST 43RD STREETOpen ↗
09/05/2026M00315605-I1 · 311 WEST 43RD STREETOpen ↗
09/02/2026M00701305-I1 · 540 MADISON AVENUEOpen ↗
Showing 3 of 39 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature21
09/29/2026M00787039-I1 · 540 MADISON AVENUEOpen ↗
09/02/2026M00787186-I1 · 540 MADISON AVENUEOpen ↗
09/01/2026M00701156-P1 · 540 MADISON AVENUEOpen ↗
Showing 3 of 21 on file for this type
▸DOB NOWProgress Inspector Seal & Signature20
09/29/2026M00787039-I1 · 540 MADISON AVENUEOpen ↗
09/24/2026M00943531-P1 · 540 MADISON AVENUEOpen ↗
09/01/2026M00315605-I1 · 311 WEST 43RD STREETOpen ↗
Showing 3 of 20 on file for this type
▸Safety & Tenant Protection6
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist6
09/05/2026M00315674-I1 · 311 WEST 43RD STREETOpen ↗
09/05/2026M00315605-I1 · 311 WEST 43RD STREETOpen ↗
08/13/2026M08010696-I1 · 311 WEST 43RD STREETOpen ↗
Showing 3 of 6 on file for this type
▸Environmental & Asbestos39
▸DOB NOWDEP ACP-5: Asbestos Assessment Report39
09/05/2026M00315674-I1 · 311 WEST 43RD STREETOpen ↗
09/05/2026M00315605-I1 · 311 WEST 43RD STREETOpen ↗
09/02/2026M00701305-I1 · 540 MADISON AVENUEOpen ↗
Showing 3 of 39 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis2
09/02/2026M00701305-I1 · 540 MADISON AVENUEOpen ↗
08/13/2026M00787012-I1 · 540 MADISON AVENUEOpen ↗