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Tenant
Amtrust Re
Tenant · filed under 2 names
7 projects with open permitsMANHATTAN · 9
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2 buildings
9
Total Filings
9
Projects on File
2
Buildings Worked
7
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month9 projects all-time
0134Apr '25 · 1Aug '25 · 1Jan '26 · 1Feb '26 · 1Mar '26 · 3May '26 · 1Jun '26 · 1Apr '25Jun '25Aug '25Oct '25Dec '25Feb '26Apr '26Jun '26
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit778%
Signed off111%
Filed only111%
By project type
Alteration9
Most active buildings
All buildings →
260 MADISON AVENUEMANHATTAN · 4 open · latest 09/25/2026
5 projects
360 LEXINGTON AVENUEMANHATTAN · 3 open · latest 09/28/2026
4 projects
Key relationships
Everyone →
Design firms
8 projects
5 projects
Filing representatives
6 projects
4 projects
Contractors
4 projects
3 projects
2 projects
2 projects
Filed under
Amtrust Re8AmTrusiRE1
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
M01380763 ↗360 LEXINGTON AVENUE
MANHATTAN
AlterationPermit Issued05/06/202609/28/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor W5 GROUP LLC
Filer JM ZONING, LLC.
SPRINKLER HEAD REMOVAL AND INSTALLATION OF TEMP LOOP. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.
M01366709 ↗260 MADISON AVENUE
MANHATTAN
AlterationPermit Issued06/03/202609/25/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor MEGA PLBG CORP
Filer MILROSE CONSULTANTS
Modification to sprinkler system and installation of plumbing fixture as per plans filed herewith. No change in use, egress or occupancy und…
M01355689 ↗260 MADISON AVENUE
MANHATTAN
AlterationPermit Issued03/01/202604/13/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor ASHLAR MECHANICAL CORP
Filer MILROSE CONSULTANTS
Removal of existing sprinkler head and installation of temp loop as per plans filed herewith. No change in use, egress or occupancy under th…
M01355658 ↗260 MADISON AVENUE
MANHATTAN
AlterationPermit Issued03/01/202603/06/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor W5 GROUP LLC
Filer MILROSE CONSULTANTS
Modifications to existing HVAC as per plans filed herewith. No change in use, egress or occupancy under this application
M01355645 ↗260 MADISON AVENUE
MANHATTAN
AlterationPermit Issued02/27/202603/05/2026
Design MDEAS ARCHITECTS
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor W5 GROUP LLC
Filer MILROSE CONSULTANTS
removal of non bearing partitions and related finishes as per plans filed herewith. No change in use, egress or occupancy under this applica…
M01355715 ↗260 MADISON AVENUE
MANHATTAN
AlterationFiled — no permit on record03/01/2026—
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Filer MILROSE CONSULTANTS
—
Counts cover all 9 projects (9 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
MG Engineering810/13/2026
Mdeas Architects510/13/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
W5 Group410/13/2026
Armon Mechanical310/13/2026
Affect Build201/07/2026
Plaza Construction201/02/2026
A&A Plumbing110/13/2026
Ashlar Mechanical106/17/2026
Bedrock Mechanical110/13/2026
Five Boro Associates101/02/2026
Metro Fire Protection108/08/2025
Real Plumbing106/03/2026
Solution Mechanical Contng101/02/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
59 Maiden Lane Associates910/13/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Milrose Consultants610/13/2026
JM Zoning410/13/2026
9 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 9Open permit 7Signed off 1Filed only 1
9 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01380763 ↗360 LEXINGTON AVENUE
MANHATTAN
AlterationPermit Issued05/06/202609/28/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor W5 GROUP LLC
Filer JM ZONING, LLC.
SPRINKLER HEAD REMOVAL AND INSTALLATION OF TEMP LOOP. NO CHANGE IN USE, OCCUPANCY, OR EGRESS.
M01366709 ↗260 MADISON AVENUE
MANHATTAN
AlterationPermit Issued06/03/202609/25/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor MEGA PLBG CORP
Filer MILROSE CONSULTANTS
Modification to sprinkler system and installation of plumbing fixture as per plans filed herewith. No change in use, egress or occupancy und…
M01355689 ↗260 MADISON AVENUE
MANHATTAN
AlterationPermit Issued03/01/202604/13/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor ASHLAR MECHANICAL CORP
Filer MILROSE CONSULTANTS
Removal of existing sprinkler head and installation of temp loop as per plans filed herewith. No change in use, egress or occupancy under th…
M01355658 ↗260 MADISON AVENUE
MANHATTAN
AlterationPermit Issued03/01/202603/06/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor W5 GROUP LLC
Filer MILROSE CONSULTANTS
Modifications to existing HVAC as per plans filed herewith. No change in use, egress or occupancy under this application
M01355645 ↗260 MADISON AVENUE
MANHATTAN
AlterationPermit Issued02/27/202603/05/2026
Design MDEAS ARCHITECTS
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor W5 GROUP LLC
Filer MILROSE CONSULTANTS
removal of non bearing partitions and related finishes as per plans filed herewith. No change in use, egress or occupancy under this applica…
M01355715 ↗260 MADISON AVENUE
MANHATTAN
AlterationFiled — no permit on record03/01/2026—
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Filer MILROSE CONSULTANTS
—
M01245744 ↗360 LEXINGTON AVENUE
MANHATTAN
AlterationPermit Issued08/21/202501/27/2026
Design MDEAS ARCHITECTS
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor AFFECT BUILD LLC
Filer JM ZONING, LLC.
Sprinkler work related to minor partition work to Whitebox 9th floor office space. No change to use, egress or occupancy.
M01335913 ↗360 LEXINGTON AVENUE
MANHATTAN
AlterationPermit Issued01/07/202601/27/2026
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor AFFECT BUILD LLC
Filer JM ZONING, LLC.
Sprinkler scope related to amenity renovation at the 8th, No change to use, egress or occupancy.
M01193917 ↗360 LEXINGTON AVENUE
MANHATTAN
AlterationSigned-off04/01/202507/17/2025
Design MG ENGINEERING D.P.C.
Owner 59 MAIDEN LANE ASSOCIATES, LLC
Contractor PLAZA CONSTRUCTION LLC
Filer JM ZONING, LLC.
Sprinkler Systems work in conjunction with non-structural demolition at 4th floor, for new commercial tenant. No change to Use, Egress or Oc…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
360 LEXINGTON AVENUE ↗410/13/2026
260 MADISON AVENUE ↗506/17/2026
▾Documents — 290 on file (BIS + DOB NOW)
▸Plans & Drawings43
▸DOB NOWPlans/Sketch43
08/24/2026M01193917-I1 · 360 LEXINGTON AVENUERequest digital key ↗
08/18/2026M01355645-I1 · 260 MADISON AVENUERequest digital key ↗
08/18/2026M01355689-I1 · 260 MADISON AVENUERequest digital key ↗
Showing 3 of 43 on file for this type
▸Seals & Professional Certifications168
▸DOB NOWSpecial Inspector Seal & Signature61
10/08/2026M01380763-P2 · 360 LEXINGTON AVENUEOpen ↗
10/08/2026M01380763-P2 · 360 LEXINGTON AVENUEOpen ↗
10/08/2026M01380763-P3 · 360 LEXINGTON AVENUEOpen ↗
Showing 3 of 61 on file for this type
▸DOB NOWProgress Inspector Seal & Signature61
10/08/2026M01380763-P4 · 360 LEXINGTON AVENUEOpen ↗
10/08/2026M01380763-P2 · 360 LEXINGTON AVENUEOpen ↗
10/08/2026M01380763-P4 · 360 LEXINGTON AVENUEOpen ↗
Showing 3 of 61 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature46
08/24/2026M01193917-S1 · 360 LEXINGTON AVENUEOpen ↗
08/24/2026M01193917-I1 · 360 LEXINGTON AVENUEOpen ↗
08/18/2026M01355689-I1 · 260 MADISON AVENUEOpen ↗
Showing 3 of 46 on file for this type
▸Environmental & Asbestos79
▸DOB NOWDEP ACP-5: Asbestos Assessment Report46
08/24/2026M01193917-S1 · 360 LEXINGTON AVENUEOpen ↗
08/24/2026M01193917-I1 · 360 LEXINGTON AVENUEOpen ↗
08/18/2026M01355689-P1 · 260 MADISON AVENUEOpen ↗
Showing 3 of 46 on file for this type
▸DOB NOWOER: Notice to Proceed17
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 17 on file for this type
▸DOB NOWOER: Notice of Satisfaction16
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 16 on file for this type