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Design Firm
ELEVEN OF ELEVEN ARCHITECTURE P.C.
Design
2 projects with open permitsMANHATTAN · 4BROOKLYN · 3QUEENS · 2
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6 buildings
17
Total Filings
10
Projects on File
6
Buildings Worked
2
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month10 projects all-time
0123Jul '21 · 2Dec '21 · 1Apr '22 · 1Jun '22 · 2Nov '22 · 2Dec '22 · 1Mar '23 · 1Jul '21Oct '21Jan '22Apr '22Jul '22Oct '22Jan '23Mar '23
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit220%
Signed off880%
By project type
Alteration8
Alteration CO2
Most active buildings
All buildings →
55 PROSPECT STREETBROOKLYN · 1 open · latest 10/21/2022
3 projects
150 WEST 55 STREETMANHATTAN · latest 03/21/2023
2 projects
20-29 29 STREETQUEENS · latest 09/07/2021
2 projects
1283 2 AVENUEMANHATTAN · latest 01/24/2023
1 projects
533 11 AVENUEMANHATTAN · 1 open · latest 08/02/2022
1 projects
3462 3 AVENUEBRONX · latest 06/02/2023
1 projects
Key relationships
Everyone →
Filing representatives
4 projects
2 projects
1 projects
People
All people →
Carol Gretterlatest 11/06/2025
10 filings
Filed under
ELEVEN OF ELEVEN ARCHITECTURE P.C.17
Identified by the contact ids of the people who file for the firm and by its email domain (elevenofeleven.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
X00821632 ↗3462 3 AVENUE
BRONX
AlterationSigned-off03/30/202306/02/2023
Owner PILLAR PROPERTY MANAGEMENT
Contractor STREAMLINE USA LLC
Filer ARCHETYPE CONSULTANTS, INC.
Escuela Comunitaria Del Bronx - Construction work on the 1st and 2nd floor as indicated on drawings.. EN drawings for lighting are submitted…
M08040810 ↗150 WEST 55 STREET
MANHATTAN
AlterationSigned-off11/22/202203/21/2023
Owner 150 W 55TH ST APT CORP
Contractor ADVANCED PLUMBING MECH
Filer GREEN LIGHT EXPEDITING LLC
Various plumbing work for unit PHSW
M08040762 ↗150 WEST 55 STREET
MANHATTAN
AlterationSigned-off11/22/202202/07/2023
Owner 150 W 55TH ST APT CORP
Contractor STREAMLINE USA LLC
Filer GREEN LIGHT EXPEDITING LLC
Partial demolition and general construction. Wall Partitions, electrical and plumbing work to be completed on select floors (Penthouse, Roof…
M08043073 ↗1283 2 AVENUE
MANHATTAN
AlterationSigned-off12/22/202201/24/2023
Contractor STREAMLINE USA LLC
GENERAL CONSTRUCTION RELATED TO WALL PARTITIONS FOR NEW RETAIL. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00647023 ↗55 PROSPECT STREET
BROOKLYN
Alteration COPermit Issued12/30/202110/21/2022
Owner RFR Realty LLC
Contractor SIGNATURE CONSTRUCTION GR
Filer RIZZO GROUP
General construction modifications to the first floor and cellar as per plans filed herewith. Changes to occupancy, population. No major cha…
B00750396 ↗55 PROSPECT STREET
BROOKLYN
AlterationSigned-off06/22/202209/14/2022
Owner RFR REALTY LLC
Contractor SIGNATURE CONSTRUCTION GR
Filer RIZZO GROUP
General construction to the first floor and cellar as per plans filed herewith. No change in use, egress, or occupancy.
Counts cover all 10 projects (10 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
Carol Gretter1011/06/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
STREAMLINE USA LLC408/04/2023
SIGNATURE CONSTRUCTION GR311/26/2025
ADVANCED P,MECH & SPR COR109/27/2023
EH PLUMBING & HEATING COR107/14/2021
NY CONSTRUCTION&STONE INC107/13/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
150 W 55TH ST APT CORP209/27/2023
RFR REALTY LLC211/26/2025
PILLAR PROPERTY MANAGEMENT103/30/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GREEN LIGHT EXPEDITING LLC409/27/2023
RIZZO GROUP211/26/2025
ARCHETYPE CONSULTANTS, INC.103/30/2023
10 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 10Open permit 2Signed off 8
Any typeAlteration 8Alteration CO 2
10 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
X00821632 ↗3462 3 AVENUE
BRONX
AlterationSigned-off03/30/202306/02/2023
Owner PILLAR PROPERTY MANAGEMENT
Contractor STREAMLINE USA LLC
Filer ARCHETYPE CONSULTANTS, INC.
Escuela Comunitaria Del Bronx - Construction work on the 1st and 2nd floor as indicated on drawings.. EN drawings for lighting are submitted…
M08040810 ↗150 WEST 55 STREET
MANHATTAN
AlterationSigned-off11/22/202203/21/2023
Owner 150 W 55TH ST APT CORP
Contractor ADVANCED PLUMBING MECH
Filer GREEN LIGHT EXPEDITING LLC
Various plumbing work for unit PHSW
M08040762 ↗150 WEST 55 STREET
MANHATTAN
AlterationSigned-off11/22/202202/07/2023
Owner 150 W 55TH ST APT CORP
Contractor STREAMLINE USA LLC
Filer GREEN LIGHT EXPEDITING LLC
Partial demolition and general construction. Wall Partitions, electrical and plumbing work to be completed on select floors (Penthouse, Roof…
M08043073 ↗1283 2 AVENUE
MANHATTAN
AlterationSigned-off12/22/202201/24/2023
Contractor STREAMLINE USA LLC
GENERAL CONSTRUCTION RELATED TO WALL PARTITIONS FOR NEW RETAIL. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00647023 ↗55 PROSPECT STREET
BROOKLYN
Alteration COPermit Issued12/30/202110/21/2022
Owner RFR Realty LLC
Contractor SIGNATURE CONSTRUCTION GR
Filer RIZZO GROUP
General construction modifications to the first floor and cellar as per plans filed herewith. Changes to occupancy, population. No major cha…
B00750396 ↗55 PROSPECT STREET
BROOKLYN
AlterationSigned-off06/22/202209/14/2022
Owner RFR REALTY LLC
Contractor SIGNATURE CONSTRUCTION GR
Filer RIZZO GROUP
General construction to the first floor and cellar as per plans filed herewith. No change in use, egress, or occupancy.
M00739517 ↗533 11 AVENUE
MANHATTAN
Alteration COPermit Issued06/03/202208/02/2022
Contractor STREAMLINE USA LLC
Architectural change of use/occupancy on parts of the cellar and 1st floor to establish day care use in former retail space
B00715717 ↗55 PROSPECT STREET
BROOKLYN
AlterationSigned-off04/20/202205/11/2022
Contractor SIGNATURE CONSTRUCTION GR
General construction modifications to the cellar and first floor as per plans filed herewith. No change to use, egress, or occupancy.
Q00550800 ↗20-29 29 STREET
QUEENS
AlterationSigned-off07/14/202109/07/2021
Contractor EH PLUMBING & HEATING COR
Filer GREEN LIGHT EXPEDITING LLC
Modifications to existing plumbing system
Q00550752 ↗20-29 29 STREET
QUEENS
AlterationSigned-off07/13/202108/18/2021
Contractor NY CONSTRUCTION&STONE INC
Filer GREEN LIGHT EXPEDITING LLC
Partial demolition and general construction, interior renovations to first and second floor; installing wider exterior door
Scope of Work
Electrical — 1 project · most recent 07/20/2022
General Wiring
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
55 PROSPECT STREET ↗511/06/2025
150 WEST 55 STREET ↗509/20/2023
3462 3 AVENUE ↗101/31/2023
20-29 29 STREET ↗207/01/2021
533 11 AVENUE ↗2—
1283 2 AVENUE ↗2—
▾Documents — 108 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch15
09/01/2026M08040810-I1 · 150 WEST 55 STREETRequest digital key ↗
09/01/2026M08040810-P1 · 150 WEST 55 STREETRequest digital key ↗
09/01/2026M08040762-P1 · 150 WEST 55 STREETRequest digital key ↗
Showing 3 of 15 on file for this type
▸Seals & Professional Certifications66
▸DOB NOWProgress Inspector Seal & Signature31
10/02/2026Q00550752-I1 · 20-29 29 STREETOpen ↗
10/02/2026Q00550752-I1 · 20-29 29 STREETOpen ↗
09/23/2026B00647023-P1 · 55 PROSPECT STREETOpen ↗
Showing 3 of 31 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature20
10/02/2026Q00550752-I1 · 20-29 29 STREETOpen ↗
09/23/2026B00647023-P1 · 55 PROSPECT STREETOpen ↗
09/01/2026M08043073-I1 · 1283 2 AVENUEOpen ↗
Showing 3 of 20 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature15
09/01/2026M08040762-I1 · 150 WEST 55 STREETOpen ↗
09/01/2026M08040762-P1 · 150 WEST 55 STREETOpen ↗
09/01/2026M08043073-P1 · 1283 2 AVENUEOpen ↗
Showing 3 of 15 on file for this type
▸Safety & Tenant Protection7
▸DOB NOWStreet Tree Checklist4
08/19/2026B00647023-P1 · 55 PROSPECT STREETOpen ↗
08/15/2026B00647023-I1 · 55 PROSPECT STREETOpen ↗
08/13/2026M00739517-I1 · 533 11 AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWCertificate of No Harassment2
08/13/2026M00739517-I1 · 533 11 AVENUEOpen ↗
08/13/2026M00739517-P1 · 533 11 AVENUEOpen ↗
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist1
09/01/2026M00739517-I1 · 533 11 AVENUEOpen ↗
▸Environmental & Asbestos12
▸DOB NOWDEP ACP-5: Asbestos Assessment Report12
09/01/2026M08040762-P1 · 150 WEST 55 STREETOpen ↗
09/01/2026M08040762-I1 · 150 WEST 55 STREETOpen ↗
09/01/2026M08043073-I1 · 1283 2 AVENUEOpen ↗
Showing 3 of 12 on file for this type
▸Energy Compliance4
▸DOB NOWEN2: As Built Energy Analysis4
08/29/2026B00750396-I1 · 55 PROSPECT STREETOpen ↗
08/13/2026M00739517-I1 · 533 11 AVENUEOpen ↗
08/13/2026Q00550752-I1 · 20-29 29 STREETOpen ↗
Showing 3 of 4 on file for this type
▸Other Documents4
▸DOB NOWProperty Ownership Certification4
09/01/2026M00739517-I1 · 533 11 AVENUEOpen ↗
09/01/2026M00739517-P1 · 533 11 AVENUEOpen ↗
08/19/2026B00647023-P1 · 55 PROSPECT STREETOpen ↗
Showing 3 of 4 on file for this type