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Design Firm
ROBERT BISCHOFF, ARCHITECT
Design
2 projects with open permitsMANHATTAN · 7
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3 buildings
12
Total Filings
7
Projects on File
3
Buildings Worked
2
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month7 projects all-time
0134Mar '21 · 3Apr '21 · 1Aug '23 · 1Mar '24 · 1Aug '25 · 12022202320242025
bars = month · line = 3-mo average
Portfolio status
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Open permit229%
Signed off571%
By project type
Alteration7
Most active buildings
All buildings →
33 5 AVENUEMANHATTAN · 1 open · latest 03/14/2024
5 projects
1 5 AVENUEMANHATTAN · latest 07/12/2021
1 projects
60 UNIVERSITY PLACEMANHATTAN · 1 open · latest 03/02/2026
1 projects
Key relationships
Everyone →
Filing representatives
5 projects
Owners
2 projects
People
All people →
ROBERT BISCHOFFlatest 02/26/2024
7 filings
Filed under
ROBERT BISCHOFF, ARCHITECT12
Identified by the contact ids of the people who file for the firm and by its email domain (robertbischoff.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01252382 ↗60 UNIVERSITY PLACE
MANHATTAN
AlterationPermit Issued08/26/202503/02/2026
Contractor MAND RESTORATION CORP
Modifications to existing load-bearing masonry window & exterior door openings. Removal/replacement of windows & exterior doors. Removal & c…
M01011047 ↗33 5 AVENUE
MANHATTAN
AlterationSigned-off03/04/202403/14/2024
Contractor EVAN LONG ISLAND PAINT CO
Filer JULIAN A. GOMEZ
General Construction & Mechanical-related work to facilitate alterations at Apt. 3B. No change to use, egress or occupancy.
M00895381 ↗33 5 AVENUE
MANHATTAN
AlterationPermit Issued08/14/202312/22/2023
Contractor LIMITLESS RENOVATIONS LLC
Filer JULIAN A. GOMEZ
Interior renovation including remove existing non-load-bearing partition between the apartment and corridor; Construct a new fire-rated CMU …
M00467694 ↗33 5 AVENUE
MANHATTAN
AlterationSigned-off03/02/202108/22/2021
Contractor MARTIN-PETERS LLC
Filer JULIAN A. GOMEZ
INTERIOR RENOVATION OF APT 4B INCLUDING REMOVAL/REPLACEMENT OF NON LOAD BEARING PARTITIONS, FLOORING, AND FINISHES.
M00504213 ↗1 5 AVENUE
MANHATTAN
AlterationSigned-off04/30/202107/12/2021
Contractor RGA MECHANICAL CORP
Filer JULIAN A. GOMEZ
Apartment 13H alterations; Install throughwall mechanical sleeves, radiator removal/relocation; removal/installation of partition walls.
M00473473 ↗33 5 AVENUE
MANHATTAN
AlterationSigned-off03/02/202104/08/2021
Owner WERWAISS & COMPANY, INC.
Contractor DEMAR PLUMBING CORP
Filer JULIAN A. GOMEZ
Work includes capping of existing gas line at 9D kitchen; installation of new powder room including new bathroom fixtures and removal & repl…
Counts cover all 7 projects (7 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
ROBERT BISCHOFF702/26/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CONCEPT GENERAL CONTRACTI107/08/2021
DEMAR PLUMBING CORP107/08/2021
EVAN LONG ISLAND PAINT CO102/17/2026
LIMITLESS RENOVATIONS LLC108/14/2023
MAND RESTORATION CORP108/26/2025
MARTIN-PETERS LLC104/15/2022
RGA MECHANICAL CORP104/30/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
WERWAISS & COMPANY, INC.207/08/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
JULIAN A. GOMEZ502/17/2026
7 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 7Open permit 2Signed off 5
7 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01252382 ↗60 UNIVERSITY PLACE
MANHATTAN
AlterationPermit Issued08/26/202503/02/2026
Contractor MAND RESTORATION CORP
Modifications to existing load-bearing masonry window & exterior door openings. Removal/replacement of windows & exterior doors. Removal & c…
M01011047 ↗33 5 AVENUE
MANHATTAN
AlterationSigned-off03/04/202403/14/2024
Contractor EVAN LONG ISLAND PAINT CO
Filer JULIAN A. GOMEZ
General Construction & Mechanical-related work to facilitate alterations at Apt. 3B. No change to use, egress or occupancy.
M00895381 ↗33 5 AVENUE
MANHATTAN
AlterationPermit Issued08/14/202312/22/2023
Contractor LIMITLESS RENOVATIONS LLC
Filer JULIAN A. GOMEZ
Interior renovation including remove existing non-load-bearing partition between the apartment and corridor; Construct a new fire-rated CMU …
M00467694 ↗33 5 AVENUE
MANHATTAN
AlterationSigned-off03/02/202108/22/2021
Contractor MARTIN-PETERS LLC
Filer JULIAN A. GOMEZ
INTERIOR RENOVATION OF APT 4B INCLUDING REMOVAL/REPLACEMENT OF NON LOAD BEARING PARTITIONS, FLOORING, AND FINISHES.
M00504213 ↗1 5 AVENUE
MANHATTAN
AlterationSigned-off04/30/202107/12/2021
Contractor RGA MECHANICAL CORP
Filer JULIAN A. GOMEZ
Apartment 13H alterations; Install throughwall mechanical sleeves, radiator removal/relocation; removal/installation of partition walls.
M00473473 ↗33 5 AVENUE
MANHATTAN
AlterationSigned-off03/02/202104/08/2021
Owner WERWAISS & COMPANY, INC.
Contractor DEMAR PLUMBING CORP
Filer JULIAN A. GOMEZ
Work includes capping of existing gas line at 9D kitchen; installation of new powder room including new bathroom fixtures and removal & repl…
M00472302 ↗33 5 AVENUE
MANHATTAN
AlterationSigned-off03/02/202103/18/2021
Owner WERWAISS & COMPANY, INC.
Contractor CONCEPT GENERAL CONTRACTI
Apartment 9C/D Combination. Alteration to include removal of non-load bearing partitions and removal of apartment 9D kitchen. No change to u…
Scope of Work
Electrical — 1 project · most recent 04/02/2021
No specific sub-scope on file — project count only.
Earthwork — 1 project · most recent 08/14/2023
Tenant Protection Plan 72 Hour
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
33 5 AVENUE ↗1002/26/2024
1 5 AVENUE ↗104/15/2021
60 UNIVERSITY PLACE ↗1—
▾Documents — 68 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch9
09/04/2026M00472302-P1 · 33 5 AVENUERequest digital key ↗
09/04/2026M00472302-I1 · 33 5 AVENUERequest digital key ↗
09/03/2026M00473473-P1 · 33 5 AVENUERequest digital key ↗
Showing 3 of 9 on file for this type
▸DOB NOWPlans/Sketch - General Construction4
09/04/2026M00467694-P1 · 33 5 AVENUERequest digital key ↗
09/04/2026M00472302-I1 · 33 5 AVENUERequest digital key ↗
09/04/2026M00472302-P1 · 33 5 AVENUERequest digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Plumbing2
09/03/2026M00473473-I1 · 33 5 AVENUERequest digital key ↗
08/15/2026M00473473-P1 · 33 5 AVENUERequest digital key ↗
▸Applications & Permits10
▸DOB NOWLPC Approval/Permit10
09/04/2026M00467694-P1 · 33 5 AVENUEOpen ↗
09/04/2026M00472302-I1 · 33 5 AVENUEOpen ↗
09/04/2026M00472302-P1 · 33 5 AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications28
▸DOB NOWDPL-1: Design Professional Seal & Signature11
09/04/2026M00467694-P1 · 33 5 AVENUEOpen ↗
09/04/2026M00467694-I1 · 33 5 AVENUEOpen ↗
09/04/2026M00472302-P1 · 33 5 AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWProgress Inspector Seal & Signature10
09/02/2026M01011047-I1 · 33 5 AVENUEOpen ↗
08/31/2026M00472302-P1 · 33 5 AVENUEOpen ↗
08/31/2026M00472302-P1 · 33 5 AVENUEOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
09/02/2026M01011047-I1 · 33 5 AVENUEOpen ↗
08/31/2026M00472302-P1 · 33 5 AVENUEOpen ↗
08/27/2026M00504213-I1 · 1 5 AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report11
09/04/2026M00467694-P1 · 33 5 AVENUEOpen ↗
09/04/2026M00472302-P1 · 33 5 AVENUEOpen ↗
09/04/2026M00472302-I1 · 33 5 AVENUEOpen ↗
Showing 3 of 11 on file for this type
▸Other Documents4
▸DOB NOWProof of Historic Building3
08/13/2026M01011047-P1 · 33 5 AVENUEOpen ↗
08/13/2026M01252382-I1 · 60 UNIVERSITY PLACEOpen ↗
08/13/2026M01011047-I1 · 33 5 AVENUEOpen ↗
▸DOB NOWDHCR Document1
08/13/2026M00504213-I1 · 1 5 AVENUEOpen ↗