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Contractor
WILLIAM ROBERSTON
General Contractor
MANHATTAN · 3STATEN ISLAND · 1
3 buildings
5
Total Filings
4
Projects on File
2
Buildings Worked
0
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Projects by first filing month4 projects all-time
0112Apr '16 · 1Jul '21 · 1Mar '23 · 1Nov '25 · 1201720182019202020212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off375%
Other status125%
By project type
Alteration3
Most active buildings
All buildings →
50 KING STREETMANHATTAN · latest 12/11/2023
2 projects
71 WEST WASHINGTON PLCEMANHATTAN · latest 05/02/2016
1 projects
76 WALDRON AVENUESTATEN ISLAND · latest 12/02/2025
1 projects
Key relationships
Everyone →
Filing representatives
Contractors
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
S01311996 ↗76 WALDRON AVENUE
STATEN ISLAND
AlterationSigned-off11/07/202512/02/2025DIRECT WINDOW REPLACEMENT AT ALL FLOORS (TYP. THROUGHOUT)
M00828118 ↗50 KING STREET
MANHATTAN
AlterationSigned-off03/14/202312/11/2023Interior renovation & combination of apt 4E & 4F in accordance with Technical Policy and Procedure Notice #3 of 1997. Incl. selective demo. …
M00520591 ↗50 KING STREET
MANHATTAN
AlterationSigned-off07/05/202108/18/2021INTERIOR RENOVATION OF APARTMENT 5A - REMOVE AND INSTALL WALLS, DOORS, FLOOR FINISHES AND CEILINGS AS PER PLAN. NO CHANGE IN USE, EGRESS, OR…
122453308BIS71 WEST WASHINGTON PLCE
MANHATTAN
—ISSUED04/28/201605/02/2016—OT, PL
Counts cover all 4 projects (3 DOB NOW + 1 legacy BIS). 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
RHG ARCHITECTURE + DESIGN107/05/2021
WAYPOINT CONSULTING GROUP106/08/2023
WILLY C. YUIN ARCH. PLLC111/07/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NEW AMSTERDAM PLBG & HTG106/08/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
VERITAS PROPERTY MANAGEMENT, LLC106/08/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
METROPOLIS GROUP INC107/05/2021
3 DOB NOW projects + 1 legacy BIS project, 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 4Signed off 3Other status 1
4 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
S01311996 ↗76 WALDRON AVENUE
STATEN ISLAND
AlterationSigned-off11/07/202512/02/2025DIRECT WINDOW REPLACEMENT AT ALL FLOORS (TYP. THROUGHOUT)
M00828118 ↗50 KING STREET
MANHATTAN
AlterationSigned-off03/14/202312/11/2023Interior renovation & combination of apt 4E & 4F in accordance with Technical Policy and Procedure Notice #3 of 1997. Incl. selective demo. …
M00520591 ↗50 KING STREET
MANHATTAN
AlterationSigned-off07/05/202108/18/2021INTERIOR RENOVATION OF APARTMENT 5A - REMOVE AND INSTALL WALLS, DOORS, FLOOR FINISHES AND CEILINGS AS PER PLAN. NO CHANGE IN USE, EGRESS, OR…
122453308BIS71 WEST WASHINGTON PLCE
MANHATTAN
—ISSUED04/28/201605/02/2016—OT, PL
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
50 KING STREET ↗407/08/2026
76 WALDRON AVENUE ↗104/09/2026
▾Documents — 62 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
09/03/2026M00520591-I1 · 50 KING STREETRequest digital key ↗
08/31/2026M00828118-S1 · 50 KING STREETRequest digital key ↗
08/31/2026M00828118-I1 · 50 KING STREETRequest digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits11
▸BISPLAN / WORK APPROVAL APPLICATION4
11/21/2018122453308 · 71 WEST WASHINGTON PLCEOpen ↗
06/24/2016122453308 · 71 WEST WASHINGTON PLCEOpen ↗
Showing 2 of 4 on file for this type
▸BISWORK PERMIT APPLICATION4
11/07/2018122453308 · 71 WEST WASHINGTON PLCEOpen ↗
05/06/2016122453308 · 71 WEST WASHINGTON PLCEOpen ↗
Showing 2 of 4 on file for this type
▸DOB NOWLPC Approval/Permit3
08/13/2026M00828118-S1 · 50 KING STREETOpen ↗
08/13/2026M00520591-I1 · 50 KING STREETOpen ↗
08/13/2026M00828118-I1 · 50 KING STREETOpen ↗
▸Zoning, Tax Lot & Property Records1
▸BISZONING DIAGRAM1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Seals & Professional Certifications21
▸DOB NOWProgress Inspector Seal & Signature9
09/19/2026M00828118-S1 · 50 KING STREETOpen ↗
09/19/2026M00828118-S1 · 50 KING STREETOpen ↗
09/01/2026M00520591-I1 · 50 KING STREETOpen ↗
Showing 3 of 9 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
01/24/2019122453308 · 71 WEST WASHINGTON PLCEOpen ↗
01/24/2019122453308 · 71 WEST WASHINGTON PLCEOpen ↗
Showing 2 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/31/2026M00828118-S1 · 50 KING STREETOpen ↗
08/31/2026M00828118-I1 · 50 KING STREETOpen ↗
08/13/2026S01311996-I1 · 76 WALDRON AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/19/2026M00828118-S1 · 50 KING STREETOpen ↗
09/01/2026M00520591-I1 · 50 KING STREETOpen ↗
▸Trade Schedules & Equipment3
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3
11/21/2018122453308 · 71 WEST WASHINGTON PLCEOpen ↗
06/24/2016122453308 · 71 WEST WASHINGTON PLCEOpen ↗
Showing 2 of 3 on file for this type
▸Safety & Tenant Protection2
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/31/2026M00828118-S1 · 50 KING STREETOpen ↗
08/31/2026M00828118-I1 · 50 KING STREETOpen ↗
08/13/2026M00520591-I1 · 50 KING STREETOpen ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026M00520591-I1 · 50 KING STREETOpen ↗
▸Inspections & Test Reports1
▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION1
11/21/2018122453308 · 71 WEST WASHINGTON PLCEOpen ↗
▸Approvals, Objections & Sign-offs3
▸BISLANDMARKS APPROVAL2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
01/24/2019122453308 · 71 WEST WASHINGTON PLCEOpen ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
01/24/2019122453308 · 71 WEST WASHINGTON PLCEOpen ↗
01/24/2019122453308 · 71 WEST WASHINGTON PLCEOpen ↗
Showing 2 of 4 on file for this type
▸Filing & Intake Forms5
▸BISBOROUGH INTAKE FORM2
01/24/2019122453308 · 71 WEST WASHINGTON PLCEOpen ↗
11/21/2018122453308 · 71 WEST WASHINGTON PLCEOpen ↗
▸BISEFILING COVER SHEET2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISADDITIONAL INFORMATION1
06/24/2016122453308 · 71 WEST WASHINGTON PLCEOpen ↗
▸Other Documents1
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type