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Entity
Glorious Sun Group
Tenant
2 projects with open permitsMANHATTAN · 4
1 building
4
Total Filings
4
Projects on File
1
Buildings Worked
2
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month4 projects all-time
0112Aug '23 · 1Nov '25 · 1Jan '26 · 1Mar '26 · 1202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit250%
Signed off250%
By project type
Alteration4
Most active buildings
All buildings →
505 PARK AVENUEMANHATTAN · 2 open · latest 03/13/2026
4 projects
Key relationships
Everyone →
Filing representatives
4 projects
Owners
4 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01361897 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off03/10/202603/13/2026
Design KAHN ARCHITECTURE & DESIGN PC
Owner GS 505 PARK LLC
Contractor OUR TEAM CONTRACTING CORP
Filer RETHY ASSOCIATES, INC.
Demolition of Existing Partitions, Doors, Suspended Ceiling, Millwork, Wall & Floor Finishes on Part of 2nd Floor. No Change to Occupancy, U…
M01332192 ↗505 PARK AVENUE
MANHATTAN
AlterationPermit Issued01/08/202601/12/2026
Design GOLDMAN COPELAND ASSOCIATES
Owner GS 505 PARK LLC
Contractor ICM GLOBAL DESIGN INC
Filer RETHY ASSOCIATES, INC.
Modify A/C Ductwork, Replace Water Source Heat Pump, Install Assoc. Piping & Ducts, Controls, Condensate Pump & Piping, Steel Stand, VAV Box…
M01317043 ↗505 PARK AVENUE
MANHATTAN
AlterationPermit Issued11/26/202512/11/2025
Design KAHN ARCHITECTURE & DESIGN PC
Owner GS 505 PARK LLC
Contractor ICM GLOBAL DESIGN INC
Filer RETHY ASSOCIATES, INC.
Replace Existing Pantry Plumbing Fixtures, Associated Piping & Water Line For New Appliances, Install Associated Valves, Filters, Funnel Dra…
M00913998 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off08/16/202308/21/2023
Design KAHN ARCHITECTURE & DESIGN PC
Owner GS 505 PARK LLC
Contractor ICM GLOBAL DESIGN INC
Filer RETHY ASSOCIATES, INC.
Minor Demo & Construction of Partitions on Part of 18th Floor to Create Public Corridor Including Relocating Existing Glass Doors & Pantry, …
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
KAHN ARCHITECTURE & DESIGN PC404/01/2026
GOLDMAN COPELAND ASSOCIATES204/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ICM GLOBAL DESIGN INC304/01/2026
GRUSHINSKY PIPNG & HTG IN104/01/2026
OUR TEAM CONTRACTING CORP103/10/2026
PFL MECHANICAL CORP104/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GS 505 PARK LLC404/01/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RETHY ASSOCIATES, INC.404/01/2026
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 2Signed off 2
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01361897 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off03/10/202603/13/2026
Design KAHN ARCHITECTURE & DESIGN PC
Owner GS 505 PARK LLC
Contractor OUR TEAM CONTRACTING CORP
Filer RETHY ASSOCIATES, INC.
Demolition of Existing Partitions, Doors, Suspended Ceiling, Millwork, Wall & Floor Finishes on Part of 2nd Floor. No Change to Occupancy, U…
M01332192 ↗505 PARK AVENUE
MANHATTAN
AlterationPermit Issued01/08/202601/12/2026
Design GOLDMAN COPELAND ASSOCIATES
Owner GS 505 PARK LLC
Contractor ICM GLOBAL DESIGN INC
Filer RETHY ASSOCIATES, INC.
Modify A/C Ductwork, Replace Water Source Heat Pump, Install Assoc. Piping & Ducts, Controls, Condensate Pump & Piping, Steel Stand, VAV Box…
M01317043 ↗505 PARK AVENUE
MANHATTAN
AlterationPermit Issued11/26/202512/11/2025
Design KAHN ARCHITECTURE & DESIGN PC
Owner GS 505 PARK LLC
Contractor ICM GLOBAL DESIGN INC
Filer RETHY ASSOCIATES, INC.
Replace Existing Pantry Plumbing Fixtures, Associated Piping & Water Line For New Appliances, Install Associated Valves, Filters, Funnel Dra…
M00913998 ↗505 PARK AVENUE
MANHATTAN
AlterationSigned-off08/16/202308/21/2023
Design KAHN ARCHITECTURE & DESIGN PC
Owner GS 505 PARK LLC
Contractor ICM GLOBAL DESIGN INC
Filer RETHY ASSOCIATES, INC.
Minor Demo & Construction of Partitions on Part of 18th Floor to Create Public Corridor Including Relocating Existing Glass Doors & Pantry, …
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
505 PARK AVENUE ↗404/01/2026
▾Documents — 61 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/28/2026M00913998-P1 · 505 PARK AVENUERequest digital key ↗
08/28/2026M00913998-I1 · 505 PARK AVENUERequest digital key ↗
08/20/2026M01317043-P1 · 505 PARK AVENUERequest digital key ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications41
▸DOB NOWProgress Inspector Seal & Signature21
09/23/2026M01332192-S1 · 505 PARK AVENUEOpen ↗
09/23/2026M01332192-S1 · 505 PARK AVENUEOpen ↗
09/23/2026M01332192-S1 · 505 PARK AVENUEOpen ↗
Showing 3 of 21 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/20/2026M01317043-P1 · 505 PARK AVENUEOpen ↗
08/20/2026M01332192-S2 · 505 PARK AVENUEOpen ↗
08/18/2026M01361897-I1 · 505 PARK AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
09/23/2026M01332192-S1 · 505 PARK AVENUEOpen ↗
09/23/2026M01332192-S1 · 505 PARK AVENUEOpen ↗
08/31/2026M00913998-I1 · 505 PARK AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/20/2026M01317043-P1 · 505 PARK AVENUEOpen ↗
08/20/2026M01332192-S2 · 505 PARK AVENUEOpen ↗
08/18/2026M01361897-I1 · 505 PARK AVENUEOpen ↗
Showing 3 of 10 on file for this type