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Design Firm
ROSA CONSULTING ENGINEERS, D.P.C.
Design · filed under 2 names
17 projects with open permitsMANHATTAN · 22QUEENS · 14BROOKLYN · 9
44 buildings
55
Total Filings
48
Projects on File
44
Buildings Worked
17
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month48 projects all-time
0134Jan '21 · 1Feb '21 · 1Jun '21 · 2Aug '21 · 3Sep '21 · 1Oct '21 · 2Feb '22 · 1Apr '22 · 2Sep '22 · 1Oct '22 · 1Nov '22 · 2Dec '22 · 1Jan '23 · 1Mar '23 · 1Apr '23 · 1May '23 · 1Jun '23 · 1Jul '23 · 1Dec '23 · 1Apr '24 · 1Sep '24 · 1Nov '24 · 1Jan '25 · 1Feb '25 · 2Mar '25 · 1Apr '25 · 2Jun '25 · 3Sep '25 · 1Dec '25 · 1Jan '26 · 3Feb '26 · 3May '26 · 2Jul '26 · 1202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit1735%
Signed off2348%
Filed only817%
By project type
Alteration48
Most active buildings
All buildings →
1251 AVENUE OF THE AMERMANHATTAN · latest 02/21/2025
3 projects
83-10 84 AVENUEQUEENS · latest 06/17/2025
2 projects
202-12 WILLETS POINT BLVDQUEENS · 2 open · latest 03/11/2026
2 projects
1 WALL STREETMANHATTAN · latest 01/31/2022
1 projects
250 WEST 34 STREETMANHATTAN · latest 01/23/2024
1 projects
401 7 AVENUEMANHATTAN · latest 02/01/2023
1 projects
Key relationships
Everyone →
Filing representatives
10 projects
3 projects
2 projects
Alan Rosalatest 05/18/2026
33 filings
Filed under
ROSA CONSULTING ENGINEERS, D.P.C.32ROSA STRUCTURAL CONSULTING, INC.23
Identified by the contact ids of the people who file for the firm and by its email domain (rce-dpc.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01372548 ↗91-41 63 DRIVE
QUEENS
AlterationPermit Issued07/07/202609/21/2026SOE FILING IN CONJUNCTION WITH NEW BUILDING
Q01270387 ↗15-31 28 STREET
QUEENS
AlterationPermit Issued09/24/202505/28/2026SUPPORT OF EXCAVATION ONLY FOR ELECTRICAL CONDUIT TO BE FILED SEPARATELY
Q01352653 ↗423 ABBOTT ROAD
QUEENS
AlterationPermit Issued01/30/202605/28/2026SUPPORT OF EXCAVATION FILING DONE IN CONJUNCTION TO SBS NB FILING # 20220099, WHICH INCLUDE DRILLED MINI PILES AND WOOD LAGGING. ALL AS PER …
Q01403483 ↗23-10 43 AVENUE
QUEENS
AlterationFiled — no permit on record05/20/2026——
M01381768 ↗1100 AMSTERDAM AVENUE
MANHATTAN
AlterationFiled — no permit on record05/11/2026—
Filer RPO INC.
—
Q00672439 ↗43-50 MAIN STREET
QUEENS
AlterationPermit Issued04/27/202203/31/2026
Owner DDC
Contractor SLSCO,LTD
HEREWITH FILING SUPPORT OF EXCAVATION WORK IN CONJUNCTION WITH NEW BUILDING AS PER PLANS.
Counts cover all 48 projects (48 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
Alan Rosa3305/18/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
THORNTON TOMASETTI202/06/2026
CFS ENGINEERING, DPC108/08/2025
DATTNER ARCHITECTS101/22/2024
URBAN FOUNDATION/ENGINEERING102/06/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
TRI-STATE DISMANTLING COR2401/21/2026
FOS DEVELOPMENT CORP302/23/2026
CITNALTA CONSTRUCTION201/30/2026
WELKIN MECHANICAL, LLC205/15/2025
CLUNE CONSTRUCTION CO LP102/26/2021
D&B COUSINS CONSTRUCTION102/18/2026
DHI CONSTRUCTION SVCS INC108/08/2025
FIVE BOROUGH NYC LLC108/08/2025
JOHN CIVETTA & SONS INC112/02/2022
POSILLICO CIVIL INC109/24/2025
RELIABLE PLBG & HTG CORP108/08/2025
SEA BREEZE GENERAL CONSTR104/03/2026
SLSCO,LTD102/06/2026
STALCO CONSTRUCTION INC107/07/2026
THE MORGANTI GROUP, INC105/02/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
NYC SCHOOL CONSTRUCTION405/20/2026
1251 AMERICAS ASSOCIATES II, L.P.209/26/2024
DCAS204/23/2024
231 E. 51ST STREET LLC102/26/2021
COLUMBIA UNIVERSITY - MANHATTANVILL105/11/2026
DDC102/06/2026
FDNY101/30/2026
JPMORGAN CHASE BANK, N.A.112/02/2022
LOYOLA SCHOOL108/08/2025
NEW YORK PRESBYTERIAN HOSPITAL105/24/2023
NYC SCHOOL CONSTRUCTION AUTHORITY105/02/2023
NYU LANGONE HEALTH103/05/2025
SILVERSTEIN PROPERTIES INC.110/26/2022
STERLING REAL ESTATE112/16/2025
TRUMP ORGANIZATION107/18/2023
VIMA PROPERTY GROUP, INC.102/23/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
RPO INC.1005/11/2026
DESIGN STUDIO X304/03/2026
4444 PPPP CORP204/23/2024
FOS DEVELOPMENT CORP.202/23/2026
JMV ASSOCIATES LLC205/20/2026
NYC APPROVALS LLC205/15/2025
NYCCODE LLC208/08/2025
CITY WIDE EXPEDITING INC.107/07/2026
CLUNE CONSTRUCTION COMPANY102/26/2021
DSENY ENGINEERING SERVICES,PC105/02/2023
J. CALLAHAN CONSULTING, INC.102/06/2026
JLS DESIGNS109/24/2025
METROPOLIS GROUP INC102/06/2026
48 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 48Open permit 17Signed off 23Filed only 8
48 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
Q01372548 ↗91-41 63 DRIVE
QUEENS
AlterationPermit Issued07/07/202609/21/2026SOE FILING IN CONJUNCTION WITH NEW BUILDING
Q01270387 ↗15-31 28 STREET
QUEENS
AlterationPermit Issued09/24/202505/28/2026SUPPORT OF EXCAVATION ONLY FOR ELECTRICAL CONDUIT TO BE FILED SEPARATELY
Q01352653 ↗423 ABBOTT ROAD
QUEENS
AlterationPermit Issued01/30/202605/28/2026SUPPORT OF EXCAVATION FILING DONE IN CONJUNCTION TO SBS NB FILING # 20220099, WHICH INCLUDE DRILLED MINI PILES AND WOOD LAGGING. ALL AS PER …
Q01403483 ↗23-10 43 AVENUE
QUEENS
AlterationFiled — no permit on record05/20/2026——
M01381768 ↗1100 AMSTERDAM AVENUE
MANHATTAN
AlterationFiled — no permit on record05/11/2026—
Filer RPO INC.
—
Q00672439 ↗43-50 MAIN STREET
QUEENS
AlterationPermit Issued04/27/202203/31/2026
Owner DDC
Contractor SLSCO,LTD
HEREWITH FILING SUPPORT OF EXCAVATION WORK IN CONJUNCTION WITH NEW BUILDING AS PER PLANS.
Q01246928 ↗83-10 84 AVENUE
QUEENS
AlterationPermit Issued06/26/202503/18/2026Post approval amendment to add more details to the SE
Q00865499 ↗202-12 WILLETS POINT BLVD
QUEENS
AlterationPermit Issued06/09/202303/11/2026SOE WORK RELATED TO THE SEWER TRENCHES FOR THE NB CLEARVIEW WATER PUMP STATION. SOE TO INVOLVE TIMBER LAGGING AND STEEL&TIMBER WALES/BRACES.…
Q00859080 ↗202-12 WILLETS POINT BLVD
QUEENS
AlterationPermit Issued04/20/202303/10/2026INSTALLATION OF TEMPORARY CONSTRUCTION FENCE TO ACCOMODATE ASSOCIATED NEW BUILDING # Q00643658.
Q01335976 ↗24-53 49TH STREET
QUEENS
AlterationPermit Issued02/23/202603/03/2026installation of new construction fencing
Q01335754 ↗24-51 49TH STREET
QUEENS
AlterationPermit Issued02/23/202603/02/2026installation of new construction fencing
M01357626 ↗726 MADISON AVENUE
MANHATTAN
AlterationPermit Issued02/18/202602/23/2026Filing herewith for use of mechanical means DS1 in conjunction with application #M01018955-I1. No change in use, egress, or occupancy.
Q01353047 ↗BIN 4549760
QUEENS
AlterationFiled — no permit on record01/30/2026—
Owner FDNY
—
M01343035 ↗433 EAST 30 STREET
MANHATTAN
AlterationPermit Issued01/21/202601/22/2026Filing herewith for use of mechanical means DS1 in conjunction with application #M01227502-I1. No change in use, egress, or occupancy.
B01210782 ↗5501 1 AVENUE
BROOKLYN
AlterationPermit Issued04/16/202501/16/2026
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #B01118200-I1. No change in use, egress, or occupancy.
M01135865 ↗433 EAST 30 STREET
MANHATTAN
AlterationPermit Issued11/07/202401/16/2026Filing herewith for use of mechanical means DS1 in conjunction with application #M00996382-I1. No change in use, egress, or occupancy.
M01173178 ↗1393 LEXINGTON AVENUE
MANHATTAN
AlterationPermit Issued01/29/202501/16/2026Filing herewith for use of mechanical means DS1 in conjunction with application #M01080724-I1. No change in use, egress, or occupancy.
X01203983 ↗800 EAST GUN HILL ROAD
BRONX
AlterationPermit Issued04/08/202501/16/2026
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #X00990002-I1. No change in use, egress, or occupancy.
B01334141 ↗3802 AVENUE U
BROOKLYN
AlterationPermit Issued12/16/202512/17/2025installation of new construction fencing on open lot
Q01240932 ↗83-10 84 AVENUE
QUEENS
AlterationFiled — no permit on record06/17/2025——
Q01232316 ↗83-10 84 AVENUE
QUEENS
AlterationFiled — no permit on record06/12/2025——
B01188329 ↗150 56 STREET
BROOKLYN
AlterationSigned-off03/05/202503/06/2025
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #B01033002-I1. No change in use, egress, or occupancy.
M01184176 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off02/20/202502/21/2025Filing herewith for use of mechanical means DS1 in conjunction with application #M01087003-I1. No change in use, egress, or occupancy.
M01176391 ↗285 5 AVENUE
MANHATTAN
AlterationSigned-off02/06/202502/06/2025Filing herewith for use of mechanical means DS1 in conjunction with application #M01160171-I1. No change in use, egress, or occupancy.
M08004363 ↗39 EAST 83 STREET
MANHATTAN
AlterationSigned-off11/01/202211/12/2024Underpinning scope in conjunction with the SOE scope filed under subsequent application associated with the Loyola High School Expansion. No…
M01116488 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off09/26/202410/03/2024
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #M01088930-I1. No change in use, egress, or occupancy.
B00999257 ↗225 JORALEMON STREET
BROOKLYN
AlterationFiled — no permit on record04/23/2024—
Owner DCAS
—
M00570447 ↗250 WEST 34 STREET
MANHATTAN
AlterationSigned-off08/05/202101/23/2024Filing herewith for use of mechanical means DS1 in conjunction with application #123764480. No change in use, egress, or occupancy.
M00872746 ↗193 FT WASHINGTON AVENUE
MANHATTAN
AlterationSigned-off05/24/202301/23/2024
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #M00839215-I1. No change in use, egress, or occupancy.
Q00806577 ↗48-18 VAN DAM STREET
QUEENS
AlterationSigned-off01/03/202301/23/2024Filing herewith for use of mechanical means DS1 in conjunction with application #Q08006022-I1. No change in use, egress, or occupancy.
B00953809 ↗210 JORALEMON STREET
BROOKLYN
AlterationFiled — no permit on record12/15/2023—
Owner DCAS
—
M00904014 ↗106 CENTRAL PARK SOUTH
MANHATTAN
AlterationSigned-off07/18/202307/18/2023
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #M00862765-I1. No change in use, egress, or occupancy.
B08008538 ↗4525 8 AVENUE
BROOKLYN
AlterationSigned-off09/27/202204/17/2023Support of excavation / PS730K - For temporary support of excavation in conjunction with 302583416 and 321068045. No change in use, occupan…
M00844384 ↗1992 BROADWAY
MANHATTAN
AlterationSigned-off03/31/202304/03/2023
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #M00800020-I1. No change in use, egress, or occupancy.
M00544207 ↗401 7 AVENUE
MANHATTAN
AlterationSigned-off06/28/202102/01/2023Filing herewith for use of mechanical means DS1 in conjunction with application #123829385. No change in use, egress, or occupancy.
M00618149 ↗1251 AVENUE OF THE AMER
MANHATTAN
AlterationSigned-off10/26/202101/31/2023
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #M00498336-I1. No change in use, egress, or occupancy.
M00724000 ↗767 3 AVENUE
MANHATTAN
AlterationSigned-off04/25/202201/31/2023Filing herewith for use of mechanical means DS1 in conjunction with application #M00687713-I1. No change in use, egress, or occupancy.
M08024829 ↗1 RIVER PLACE
MANHATTAN
AlterationSigned-off10/26/202201/31/2023
Filer RPO INC.
Filing herewith for use of mechanical means DS1 in conjunction with application #M00510764. No change in use, egress, or occupancy.
X00610435 ↗845 EAST 136 STREET
BRONX
AlterationSigned-off10/13/202101/31/2023Filing herewith for use of mechanical means DS1 in conjunction with application #X00538664. No change in use, egress, or occupancy.
X08035964 ↗1125 CLOSE AVENUE
BRONX
AlterationSigned-off11/09/202201/31/2023Filing herewith for use of mechanical means DS1 in conjunction with application #X00786753-I1. No change in use, egress, or occupancy.
M08048030 ↗270 PARK AVENUE
MANHATTAN
AlterationPermit Issued12/02/202212/08/2022Installation of the temporary scaffold on the Sub.Cel-2, Sub.Cel-1 and Ground Floor. No change in use, egress, or occupancy under this appli…
B00676145 ↗280 JOHNSON AVENUE
BROOKLYN
AlterationSigned-off02/08/202202/09/2022Filing herewith for use of mechanical means DS1 in conjunction with application #B00656523-I1. No change in use, egress, or occupancy.
M00457543 ↗610 5 AVENUE
MANHATTAN
AlterationSigned-off01/27/202101/31/2022Filing herewith for use of mechanical means DS1 in conjunction with application #140995127. No change in use, egress, or occupancy.
M00566181 ↗375 PARK AVENUE
MANHATTAN
AlterationSigned-off08/06/202101/31/2022Filing herewith for use of mechanical means DS1 in conjunction with application #M00524927-I1. No change in use, egress, or occupancy.
M00586113 ↗1 WALL STREET
MANHATTAN
AlterationSigned-off09/01/202101/31/2022Filing herewith for use of mechanical means DS1 in conjunction with application #121188437. No change in use, egress, or occupancy.
B00570276 ↗317 HOYT STREET
BROOKLYN
AlterationSigned-off08/06/202110/13/2021Filing herewith for support of excavation to remove utilities.
M00476444 ↗231 EAST 51 STREET
MANHATTAN
AlterationSigned-off02/26/202108/17/2021Installation of a temporary construction fence as per plans
B00535509 ↗2946 WEST 23 STREET
BROOKLYN
AlterationFiled — no permit on record06/25/2021———
Scope of Work
HVAC — 1 project · most recent 08/08/2025
Heating and Air Conditioning Systems Ventilation Systems
Sprinkler / Standpipe — 1 project · most recent 08/08/2025
No specific sub-scope on file — project count only.
Plumbing — 1 project · most recent 08/08/2025
Storm Water/Sanitary
Electrical — 1 project · most recent 08/22/2024
General Wiring
Structural — 12 projects · most recent 07/07/2026
Steel Wood Concrete Masonry
Fence / Scaffold / Sign / Shed — 4 projects · most recent 02/23/2026
Fence Scaffold
▾Documents — 295 on file (BIS + DOB NOW)
▸Plans & Drawings69
▸DOB NOWPlans/Sketch67
09/03/2026M00544207-P1 · 401 7 AVENUERequest digital key ↗
09/03/2026M00544207-I1 · 401 7 AVENUERequest digital key ↗
Showing 3 of 67 on file for this type
▸DOB NOWPlans/Sketch - Construction Fence1
▸DOB NOWPlans/Sketch - Protection of Mechanical Methods1
09/04/2026M00457543-I1 · 610 5 AVENUERequest digital key ↗
▸Applications & Permits13
▸DOB NOWLPC Approval/Permit13
08/17/2026Q01352653-I1 · 423 ABBOTT ROADOpen ↗
08/13/2026B00999257-I1 · 225 JORALEMON STREETOpen ↗
08/13/2026B00953809-I1 · 210 JORALEMON STREETOpen ↗
Showing 3 of 13 on file for this type
▸Seals & Professional Certifications116
▸DOB NOWDPL-1: Design Professional Seal & Signature66
09/04/2026M00457543-I1 · 610 5 AVENUEOpen ↗
09/04/2026M00476444-I1 · 231 EAST 51 STREETOpen ↗
09/03/2026M00544207-I1 · 401 7 AVENUEOpen ↗
Showing 3 of 66 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature36
09/28/2026B00999257-I1 · 225 JORALEMON STREETOpen ↗
09/24/2026Q00865499-P2 · 202-12 WILLETS POINT BLVDOpen ↗
09/24/2026Q00865499-P2 · 202-12 WILLETS POINT BLVDOpen ↗
Showing 3 of 36 on file for this type
▸DOB NOWProgress Inspector Seal & Signature14
09/28/2026B00999257-I1 · 225 JORALEMON STREETOpen ↗
09/28/2026B00999257-I1 · 225 JORALEMON STREETOpen ↗
08/30/2026M00476444-I1 · 231 EAST 51 STREETOpen ↗
Showing 3 of 14 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist2
09/03/2026M00544207-I1 · 401 7 AVENUEOpen ↗
08/13/2026M00544207-P1 · 401 7 AVENUEOpen ↗
▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist1
08/13/2026M08024829-I1 · 1 RIVER PLACEOpen ↗
▸Environmental & Asbestos13
▸DOB NOWDEP ACP-5: Asbestos Assessment Report13
08/13/2026B00953809-I1 · 210 JORALEMON STREETOpen ↗
08/13/2026B00953809-S2 · 210 JORALEMON STREETOpen ↗
Showing 2 of 13 on file for this type
▸Inspections & Test Reports4
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026Q01270387-I1 · 15-31 28 STREETOpen ↗
Showing 1 of 2 on file for this type
▸DOB NOWSOIL REPORT2
08/13/2026Q01270387-I1 · 15-31 28 STREETOpen ↗
Showing 1 of 2 on file for this type
▸Approvals, Objections & Sign-offs53
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter39
09/01/2026B00535509-I1 · 2946 WEST 23 STREETOpen ↗
09/01/2026B00570276-I1 · 317 HOYT STREETOpen ↗
08/25/2026M01135865-I1 · 433 EAST 30 STREETOpen ↗
Showing 3 of 39 on file for this type
▸DOB NOWDesign Commission Approval City Owned (Exterior Work)11
08/15/2026Q01403483-I1 · 23-10 43 AVENUEOpen ↗
08/13/2026B00570276-I1 · 317 HOYT STREETOpen ↗
08/13/2026B00535509-I1 · 2946 WEST 23 STREETOpen ↗
Showing 3 of 11 on file for this type
▸DOB NOWDesign Commission Sign Off City Owned (Exterior Work)2
08/13/2026B00570276-I1 · 317 HOYT STREETOpen ↗
08/13/2026Q01246928-I1 · 83-10 84 AVENUEOpen ↗
▸DOB NOWLandmark Approval1
08/13/2026Q01352653-I1 · 423 ABBOTT ROADOpen ↗
▸Other Documents24
▸DOB NOWNYCSCA - BCC Plan Examination Transmittal10
08/15/2026Q01403483-I1 · 23-10 43 AVENUEOpen ↗
08/13/2026Q01232316-I1 · 83-10 84 AVENUEOpen ↗
08/13/2026X01203983-I1 · 800 EAST GUN HILL ROADOpen ↗
Showing 3 of 10 on file for this type
▸DOB NOWAdjoining Owners Notification7
08/17/2026Q01352653-I1 · 423 ABBOTT ROADOpen ↗
08/13/2026B00535509-I1 · 2946 WEST 23 STREETOpen ↗
08/13/2026B08008538-I1 · 4525 8 AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlot Diagram6
08/13/2026Q01352653-I1 · 423 ABBOTT ROADOpen ↗
Showing 1 of 6 on file for this type
▸DOB NOWNYCSCA Exhibit 21
08/13/2026B08008538-I1 · 4525 8 AVENUEOpen ↗