Back
Tenant
Flatiron Health
Tenant
MANHATTAN · 2
Want to know more? Search inside
1 building
2
Total Filings
2
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
Primary Trade
Activity
Not enough dated projects to chart.
Portfolio status
Browse projects →
Signed off2100%
By project type
Alteration2
Most active buildings
All buildings →
233 SPRING STREETMANHATTAN · latest 09/24/2020
2 projects
Key relationships
Everyone →
Design firms
2 projects
Owners
2 projects
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00339196 ↗233 SPRING STREET
MANHATTAN
AlterationSigned-off04/16/202009/24/2020
Design WB ENGINEERS & CONSULTANTS PLLC
Owner STELLAR MANAGEMENT
Contractor CAPITOL FIRE SPRINKLER CO
Filer MILROSE CONSULTANTS
Filing for modifications to Plumbing fixtures and Sprinkler heads as per plans filed. No change to use, egress or occupancy under this appli…
M00339150 ↗233 SPRING STREET
MANHATTAN
AlterationSigned-off04/16/202005/27/2020
Design WB ENGINEERS & CONSULTANTS PLLC
Owner STELLAR MANAGEMENT
Contractor STRUCTURE TONE, LLC
Filer MILROSE CONSULTANTS
Filing for HVAC modifications as per plans filed herewith. No change to use, egress or occupancy under this application.
Counts cover all 2 projects (2 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
WB Engineers & Consultants203/17/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A & M Warshaw Plumbing & Heating103/17/2021
Capitol Fire Sprinkler Co103/17/2021
Structure Tone104/16/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Stellar Management203/17/2021
2 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 2Signed off 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00339196 ↗233 SPRING STREET
MANHATTAN
AlterationSigned-off04/16/202009/24/2020
Design WB ENGINEERS & CONSULTANTS PLLC
Owner STELLAR MANAGEMENT
Contractor CAPITOL FIRE SPRINKLER CO
Filer MILROSE CONSULTANTS
Filing for modifications to Plumbing fixtures and Sprinkler heads as per plans filed. No change to use, egress or occupancy under this appli…
M00339150 ↗233 SPRING STREET
MANHATTAN
AlterationSigned-off04/16/202005/27/2020
Design WB ENGINEERS & CONSULTANTS PLLC
Owner STELLAR MANAGEMENT
Contractor STRUCTURE TONE, LLC
Filer MILROSE CONSULTANTS
Filing for HVAC modifications as per plans filed herewith. No change to use, egress or occupancy under this application.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
233 SPRING STREET ↗203/17/2021
▾Documents — 27 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch - Plumbing2
09/05/2026M00339196-P1 · 233 SPRING STREETRequest digital key ↗
09/05/2026M00339196-I1 · 233 SPRING STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Sprinkler2
09/05/2026M00339196-P1 · 233 SPRING STREETRequest digital key ↗
09/05/2026M00339196-I1 · 233 SPRING STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/05/2026M00339150-I1 · 233 SPRING STREETRequest digital key ↗
▸Seals & Professional Certifications19
▸DOB NOWProgress Inspector Seal & Signature9
09/02/2026M00339150-I1 · 233 SPRING STREETOpen ↗
09/02/2026M00339150-I1 · 233 SPRING STREETOpen ↗
09/02/2026M00339150-I1 · 233 SPRING STREETOpen ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/02/2026M00339150-I1 · 233 SPRING STREETOpen ↗
09/01/2026M00339196-I1 · 233 SPRING STREETOpen ↗
09/01/2026M00339196-I1 · 233 SPRING STREETOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/05/2026M00339196-P1 · 233 SPRING STREETOpen ↗
09/05/2026M00339196-I1 · 233 SPRING STREETOpen ↗
08/13/2026M00339150-I1 · 233 SPRING STREETOpen ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/05/2026M00339196-I1 · 233 SPRING STREETOpen ↗
09/05/2026M00339196-P1 · 233 SPRING STREETOpen ↗
08/13/2026M00339150-I1 · 233 SPRING STREETOpen ↗