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Pier 17 Rooftop Skating Rink
Tenant
1 project with open permitsMANHATTAN · 4
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1 building
4
Total Filings
4
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Projects by first filing month4 projects all-time
0123Nov '24 · 1Apr '25 · 2Oct '26 · 1Nov '24Feb '25May '25Aug '25Nov '25Feb '26May '26Aug '26Oct '26
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit125%
Signed off125%
Filed only250%
By project type
Alteration4
Most active buildings
All buildings →
89 SOUTH STREETMANHATTAN · 1 open · latest 10/09/2026
4 projects
Key relationships
Everyone →
Filing representatives
2 projects
1 projects
Contractors
2 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01466302 ↗89 SOUTH STREET
MANHATTAN
AlterationPermit Issued10/07/202610/09/2026
Design ADG ARCHITECTURE AND DESIGN PC
Owner Seaport Entertainment Group
Contractor NYFF EVENTS LLC
Filer ADG ARCHITECTURE & DESIGN PC
Temporary Installations to be used on a temporary event NYC WFF 2026 Pier 17 Rooftop. All the Installations are to be removed upon completi…
M01189232 ↗89 SOUTH STREET
MANHATTAN
AlterationFiled — no permit on record04/01/2025—
Design CLARK REDER ENGINEERING
Owner Seaport Entertainment Group
Filer ADG
—
M01189234 ↗89 SOUTH STREET
MANHATTAN
AlterationFiled — no permit on record04/01/2025—
Design HALSEY MCCORMACK HELMER INC
Owner Seaport Entertainment Group
Filer ADG
—
M01137644 ↗89 SOUTH STREET
MANHATTAN
AlterationSigned-off11/08/202411/14/2024
Design ADG ARCHITECTURE AND DESIGN PC
Contractor NYFF EVENTS LLC
Temporary Installation to be used on a temporary event. All the Installations are to be removed upon completion of the event.
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
ADG Architecture and Design210/07/2026
Clark Reder Engineering104/01/2025
Halsey McCormack Helmer104/01/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYFF Events210/07/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Seaport Entertainment Group310/07/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ADG204/01/2025
ADG Architecture & Design110/07/2026
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 1Signed off 1Filed only 2
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01466302 ↗89 SOUTH STREET
MANHATTAN
AlterationPermit Issued10/07/202610/09/2026
Design ADG ARCHITECTURE AND DESIGN PC
Owner Seaport Entertainment Group
Contractor NYFF EVENTS LLC
Filer ADG ARCHITECTURE & DESIGN PC
Temporary Installations to be used on a temporary event NYC WFF 2026 Pier 17 Rooftop. All the Installations are to be removed upon completi…
M01189232 ↗89 SOUTH STREET
MANHATTAN
AlterationFiled — no permit on record04/01/2025—
Design CLARK REDER ENGINEERING
Owner Seaport Entertainment Group
Filer ADG
—
M01189234 ↗89 SOUTH STREET
MANHATTAN
AlterationFiled — no permit on record04/01/2025—
Design HALSEY MCCORMACK HELMER INC
Owner Seaport Entertainment Group
Filer ADG
—
M01137644 ↗89 SOUTH STREET
MANHATTAN
AlterationSigned-off11/08/202411/14/2024
Design ADG ARCHITECTURE AND DESIGN PC
Contractor NYFF EVENTS LLC
Temporary Installation to be used on a temporary event. All the Installations are to be removed upon completion of the event.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
89 SOUTH STREET ↗410/07/2026
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
10/08/2026M01466302-I1 · 89 SOUTH STREETRequest digital key ↗
08/25/2026M01137644-I1 · 89 SOUTH STREETRequest digital key ↗
08/15/2026M01189234-I1 · 89 SOUTH STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature4
10/08/2026M01466302-I1 · 89 SOUTH STREETOpen ↗
08/24/2026M01189232-I1 · 89 SOUTH STREETOpen ↗
08/13/2026M01189234-I1 · 89 SOUTH STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
10/09/2026M01466302-I1 · 89 SOUTH STREETOpen ↗
08/27/2026M01137644-I1 · 89 SOUTH STREETOpen ↗
08/22/2026M01189232-I1 · 89 SOUTH STREETOpen ↗