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Entity
Ripple
Tenant · filed under 2 names
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
0123Jan '20 · 2Feb '24 · 1Nov '25 · 1202020212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit125%
Signed off375%
By project type
Alteration4
Most active buildings
All buildings →
111 WEST 19 STREETMANHATTAN · 1 open · latest 06/11/2026
2 projects
155 WEST 23 STREETMANHATTAN · latest 02/11/2021
2 projects
Key relationships
Everyone →
Filing representatives
2 projects
Filed under
Ripple3Ripple Labs1
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
M01313268 ↗111 WEST 19 STREET
MANHATTAN
AlterationPermit Issued11/20/202506/11/2026
Design MCSWEENEY ENGINEERING
Owner KAUFMAN MANAGEMENT COMPANY, LLC
Contractor BENCHMARK BUILDERS LLC
Filer MUNICIPAL BUILDING CONSULTANTS
STRUCTURAL WORK TO 6TH AND 7TH FLOOR FOR 'RIPPLE' AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00994778 ↗111 WEST 19 STREET
MANHATTAN
AlterationSigned-off02/15/202405/08/2024
Design LORING CONSULTING ENGINEERS, INC.
Owner KAUFMAN MANAGEMENT COMPANY, LLC
Contractor BENCHMARK BUILDERS LLC
Filer MUNICIPAL BUILDING CONSULTANTS
STRCUTURAL WORK TO 6TH FLOOR FOR RIPPLE AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00282413 ↗155 WEST 23 STREET
MANHATTAN
AlterationSigned-off01/10/202002/11/2021
Design ROBERT DERECTOR ASSOCIATES
Owner KAUFMAN MANAGEMENT COMPANY, LLC
Contractor TRISTATE PLBG SVCS CORP
PLUMBING WORK WITHIN AN EXISTING OFFICE SPACE. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M00282968 ↗155 WEST 23 STREET
MANHATTAN
AlterationSigned-off01/24/202002/11/2021
Design ROBERT DERECTOR ASSOCIATES
Owner KAUFMAN MANAGEMENT COMPANY, LLC
Contractor TRISTATE PLBG SVCS CORP
PLANS FILED HEREWITH FOR THE MODIFICATION TO THE EXISTING SPRINKLER SYSTEM. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
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 ASSOCIATES209/17/2020
GILSANZ MURRAY STEFICEK LLP105/05/2025
HUNTSMAN ARCHITECTURAL GROUP105/05/2025
LORING CONSULTING ENGINEERS, INC.105/05/2025
MCSWEENEY ENGINEERING105/18/2026
TED MOUDIS ASSOCIATES105/18/2026
THORNTON TOMASETTI105/18/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
A&A PLUMBING CORP205/18/2026
BENCHMARK BUILDERS LLC205/18/2026
PSI PARTNERS, LLC205/18/2026
TRISTATE PLBG SVCS CORP209/17/2020
AINSWORTH INC105/05/2025
MARLIN MECHANICAL INC105/18/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
KAUFMAN MANAGEMENT COMPANY, LLC405/18/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
MUNICIPAL BUILDING CONSULTANTS205/18/2026
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 3
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01313268 ↗111 WEST 19 STREET
MANHATTAN
AlterationPermit Issued11/20/202506/11/2026
Design MCSWEENEY ENGINEERING
Owner KAUFMAN MANAGEMENT COMPANY, LLC
Contractor BENCHMARK BUILDERS LLC
Filer MUNICIPAL BUILDING CONSULTANTS
STRUCTURAL WORK TO 6TH AND 7TH FLOOR FOR 'RIPPLE' AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00994778 ↗111 WEST 19 STREET
MANHATTAN
AlterationSigned-off02/15/202405/08/2024
Design LORING CONSULTING ENGINEERS, INC.
Owner KAUFMAN MANAGEMENT COMPANY, LLC
Contractor BENCHMARK BUILDERS LLC
Filer MUNICIPAL BUILDING CONSULTANTS
STRCUTURAL WORK TO 6TH FLOOR FOR RIPPLE AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
M00282413 ↗155 WEST 23 STREET
MANHATTAN
AlterationSigned-off01/10/202002/11/2021
Design ROBERT DERECTOR ASSOCIATES
Owner KAUFMAN MANAGEMENT COMPANY, LLC
Contractor TRISTATE PLBG SVCS CORP
PLUMBING WORK WITHIN AN EXISTING OFFICE SPACE. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M00282968 ↗155 WEST 23 STREET
MANHATTAN
AlterationSigned-off01/24/202002/11/2021
Design ROBERT DERECTOR ASSOCIATES
Owner KAUFMAN MANAGEMENT COMPANY, LLC
Contractor TRISTATE PLBG SVCS CORP
PLANS FILED HEREWITH FOR THE MODIFICATION TO THE EXISTING SPRINKLER SYSTEM. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
111 WEST 19 STREET ↗205/18/2026
155 WEST 23 STREET ↗209/17/2020
▾Documents — 99 on file (BIS + DOB NOW)
▸Plans & Drawings20
▸DOB NOWPlans/Sketch17
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 17 on file for this type
▸DOB NOWPlans/Sketch - Sprinkler2
09/05/2026M00282968-I1 · 155 WEST 23 STREETRequest digital key ↗
09/05/2026M00282968-P1 · 155 WEST 23 STREETRequest digital key ↗
▸DOB NOWPlans/Sketch - Plumbing1
09/05/2026M00282413-I1 · 155 WEST 23 STREETRequest digital key ↗
▸Seals & Professional Certifications57
▸DOB NOWDPL-1: Design Professional Seal & Signature20
09/05/2026M00282968-P1 · 155 WEST 23 STREETOpen ↗
09/05/2026M00282968-I1 · 155 WEST 23 STREETOpen ↗
08/13/2026M00282413-I1 · 155 WEST 23 STREETOpen ↗
Showing 3 of 20 on file for this type
▸DOB NOWProgress Inspector Seal & Signature20
09/29/2026M00994778-P2 · 111 WEST 19 STREETOpen ↗
09/27/2026M00994778-P6 · 111 WEST 19 STREETOpen ↗
09/27/2026M00994778-P6 · 111 WEST 19 STREETOpen ↗
Showing 3 of 20 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature17
09/27/2026M00994778-P6 · 111 WEST 19 STREETOpen ↗
09/27/2026M00994778-P6 · 111 WEST 19 STREETOpen ↗
09/23/2026M01313268-S1 · 111 WEST 19 STREETOpen ↗
Showing 3 of 17 on file for this type
▸Environmental & Asbestos20
▸DOB NOWDEP ACP-5: Asbestos Assessment Report20
09/05/2026M00282968-I1 · 155 WEST 23 STREETOpen ↗
09/05/2026M00282968-P1 · 155 WEST 23 STREETOpen ↗
08/13/2026M00282413-I1 · 155 WEST 23 STREETOpen ↗
Showing 3 of 20 on file for this type
▸Energy Compliance1
▸DOB NOWPreliminary Commissioning Report Certification1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Filing & Intake Forms1
▸DOB NOWAI1 Form (from plan PDF)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type