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Entity
Olayan
Tenant
1 project with open permitsMANHATTAN · 4
2 buildings
4
Total Filings
4
Projects on File
2
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month4 projects all-time
0134Feb '23 · 1Oct '23 · 3Feb '23Mar '23Apr '23May '23Jun '23Jul '23Aug '23Sep '23Oct '23
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit125%
Signed off375%
By project type
Alteration4
Most active buildings
All buildings →
505 PARK AVENUEMANHATTAN · latest 10/16/2023
3 projects
550 MADISON AVENUEMANHATTAN · 1 open · latest 03/08/2023
1 projects
Key relationships
Everyone →
Design firms
Filing representatives
Owners
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00940891 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off10/11/202310/16/2023MODIFICATION TO EXISTING SPRINKLER SYSTEM AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00940847 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off10/10/202310/13/2023
Design GENSLER
Removan and renovation of existing non-load bearing partitons as per plans filed herewith. No change in use, egress or occupancy.
M00940865 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off10/11/202310/11/2023MODIFICATION TO EXISTING HVAC SYSTEM AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M08032571 ↗550 MADISON AVENUE
MANHATTAN
AlterationPermit Issued02/10/202303/08/2023Modifications to the existing Sprinkler and plumbing systems as per plans filed herewith. No change to egress, occupancy, use.
Counts cover all 4 projects (4 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
ROBERT DERECTOR ASSOCIATES311/18/2024
GENSLER110/10/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JT MAGEN & COMPANY INC210/11/2023
ASHLAND PLUMBING CORP102/10/2023
SIRINA FIRE PROT CORP111/18/2024
TOWER FIRE PROTECTION INC102/10/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GS 505 PARK LLC111/18/2024
OAC 550 OWNER LLC102/10/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A1 EXPEDITING SERVICE CORP.211/18/2024
4 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 4Open permit 1Signed off 3
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00940891 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off10/11/202310/16/2023MODIFICATION TO EXISTING SPRINKLER SYSTEM AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M00940847 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off10/10/202310/13/2023
Design GENSLER
Removan and renovation of existing non-load bearing partitons as per plans filed herewith. No change in use, egress or occupancy.
M00940865 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off10/11/202310/11/2023MODIFICATION TO EXISTING HVAC SYSTEM AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M08032571 ↗550 MADISON AVENUE
MANHATTAN
AlterationPermit Issued02/10/202303/08/2023Modifications to the existing Sprinkler and plumbing systems as per plans filed herewith. No change to egress, occupancy, use.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
505 PARK AVENUE ↗311/18/2024
550 MADISON AVENUE ↗102/10/2023
▾Documents — 25 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/29/2026M00940847-I1 · 505 PARK AVENUERequest digital key ↗
08/29/2026M00940865-I1 · 505 PARK AVENUERequest digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M08032571-I1 · 550 MADISON AVENUEOpen ↗
▸Seals & Professional Certifications14
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/31/2026M08032571-I1 · 550 MADISON AVENUEOpen ↗
08/29/2026M00940847-I1 · 505 PARK AVENUEOpen ↗
08/29/2026M00940865-I1 · 505 PARK AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
08/27/2026M00940865-I1 · 505 PARK AVENUEOpen ↗
08/27/2026M00940865-I1 · 505 PARK AVENUEOpen ↗
08/27/2026M00940865-I1 · 505 PARK AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/30/2026M00940891-I1 · 505 PARK AVENUEOpen ↗
08/28/2026M00940891-P1 · 505 PARK AVENUEOpen ↗
08/27/2026M00940865-I1 · 505 PARK AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/31/2026M08032571-I1 · 550 MADISON AVENUEOpen ↗
08/29/2026M00940847-I1 · 505 PARK AVENUEOpen ↗
08/29/2026M00940865-I1 · 505 PARK AVENUEOpen ↗
Showing 3 of 5 on file for this type