← Back
Design Firm
SJ ENGINEERING PLLC
Design
9 projects with open permitsBRONX · 5QUEENS · 5MANHATTAN · 3
Claim this page
10 buildings
21
Total Filings
15
Projects on File
10
Buildings Worked
9
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month15 projects all-time
0134Mar '20 · 1Aug '20 · 2Apr '21 · 1May '21 · 1Jun '21 · 1Apr '22 · 1Sep '22 · 1Oct '22 · 3Nov '23 · 1Jan '24 · 1Nov '24 · 1May '25 · 120212022202320242025
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit960%
Signed off427%
Filed only213%
By project type
Alteration13
Alteration CO2
Most active buildings
All buildings →
74 WADSWORTH AVENUEMANHATTAN · 3 open · latest 04/01/2025
3 projects
36-08 24 AVENUEQUEENS · 1 open · latest 07/17/2025
3 projects
1097 WALTON AVENUEBRONX · 2 open · latest 09/23/2026
2 projects
2510 VALENTINE AVENUEBRONX · 1 open · latest 08/13/2026
1 projects
3348 ROCHAMBEAU AVENUEBRONX · latest 05/15/2025
1 projects
1200 WATERS PLACEBRONX · latest 05/23/2024
1 projects
Key relationships
Everyone →
People
All people →
SAMUEL LAMONTANAROlatest 10/20/2025
17 filings
SAMUEL LAMONTANAROlatest 01/23/2025
1 filings
Filed under
SJ ENGINEERING PLLC21
Identified by the contact ids of the people who file for the firm and by its email domain (sjengineering.us), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
X00923849 ↗1097 WALTON AVENUE
BRONX
AlterationPermit Issued11/03/202309/23/2026
Owner NEIGHBORHOOD RENEWAL HDFC
Contractor NOTIAS CONSTRUCTION INC
Filer A1 EXPEDITING SERVICE CORP.
Remove and replace load bearing partitions, concrete slabs, sister joists and removal of dumbwaiter masonry shaft as part of tenant-in-place…
X00617668 ↗2510 VALENTINE AVENUE
BRONX
Alteration COPermit Issued04/13/202208/13/2026
Contractor L&T CONSULTANTS LLC
Filer FELIX PUSTYLNIK P.E.
PROPOSED THREE STORIES SCHOOL UG.3 ON TOP OF EXISTING THREE STORIES COMMERCIAL WITH A TOTAL OF SIX STORIES BUILDING
Q01144217 ↗57-09 MYRTLE AVENUE
QUEENS
Alteration COPermit Issued11/24/202403/05/2026
Owner Myrtle Realty Group LLC
Contractor ZEREGA CONTRACTING CORP
Filer LLG PLUMBING AND HEATING INC
Install New Plumbing fixtures @ cel and Cap and removal of fixtures (on 1st fl)
Q08016776 ↗36-08 24 AVENUE
QUEENS
AlterationPermit Issued10/28/202207/17/2025
Contractor ORBIT PLBG & HTG INC
Filer P.WOLFE CONSULTANTS, INC.
Filing for Installation of New Plumbing and Gas Fixtures
X01213530 ↗3348 ROCHAMBEAU AVENUE
BRONX
AlterationFiled — no permit on record05/15/2025—
Owner Montefiore Medical Center
Filer JENNY FLORES EXPEDITING
—
M00362009 ↗74 WADSWORTH AVENUE
MANHATTAN
AlterationPermit Issued08/12/202004/01/2025
Owner BETANCOURT PROPERTIES MANAGEMENT
Contractor DNA PLUMBING CONTR. INC
Filer MEL CONSULTING SERVICE
FILING HEREWITH INSTALLATION OF A SPRINKLER/ STANDPIPE SYSTEM IN CONJUNCTION ALT-1 APPLICATION#120287625. ALL FEES ARE PAID UNDER APPLICATI…
Counts cover all 15 projects (15 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
SAMUEL LAMONTANARO1710/20/2025
SAMUEL LAMONTANARO101/23/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
ADB ASSOCIATES112/10/2024
AUFGANG ARCHITECTS107/14/2026
KENNETH KOONS, ARCHITECTS109/25/2025
NEWMAN DESIGN ARCHITECTS PLLC103/26/2024
OLD STRUCTURES ENGINEERING107/14/2026
STUDIO 51 ARCHITECTURE, PLLC108/30/2021
WW ENGINEERING PLLC107/14/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CASINO PLMBG & HTG CORP209/25/2025
DNA PLUMBING CONTR. INC210/10/2025
AIK RENOVATION INC108/30/2021
ALESSANDRO PLUMBING, INC103/26/2024
DONATO PLUMBING, INC108/30/2021
DPH PLUMBING & HTG CORP105/09/2025
JAT CONSTRUCTION GROUP IN110/28/2022
L&T CONSULTANTS LLC112/10/2024
L.L.G. PLBG & HTG INC110/10/2025
MCG CONSTRUCTION LLC103/26/2024
NEPTUNE MECHANICAL INC107/14/2026
NOTIAS CONSTRUCTION INC107/14/2026
NOVA REMODELING INC105/10/2021
ORBIT PLBG & HTG INC110/21/2025
ORBIT SPRINKLER CORP110/28/2022
PA MECHANICAL SERVICES104/23/2021
ZEREGA CONTRACTING CORP109/25/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BETANCOURT PROPERTIES MANAGEMENT310/10/2025
NEIGHBORHOOD RENEWAL HDFC207/14/2026
BRC107/14/2026
Montefiore Medical Center109/13/2025
Myrtle Realty Group LLC109/25/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
P.WOLFE CONSULTANTS, INC.310/21/2025
A1 EXPEDITING SERVICE CORP.207/14/2026
FELIX PUSTYLNIK P.E.112/10/2024
GEORGE E. BERGER & ASS. LLC103/26/2024
JENNY FLORES EXPEDITING109/13/2025
LLG PLUMBING AND HEATING INC109/25/2025
METROPOLIS GROUP INC108/30/2021
RYAN CONSULTING ENGINEERS112/10/2024
15 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 15Open permit 9Signed off 4Filed only 2
Any typeAlteration 13Alteration CO 2
15 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
X00923849 ↗1097 WALTON AVENUE
BRONX
AlterationPermit Issued11/03/202309/23/2026
Owner NEIGHBORHOOD RENEWAL HDFC
Contractor NOTIAS CONSTRUCTION INC
Filer A1 EXPEDITING SERVICE CORP.
Remove and replace load bearing partitions, concrete slabs, sister joists and removal of dumbwaiter masonry shaft as part of tenant-in-place…
X00617668 ↗2510 VALENTINE AVENUE
BRONX
Alteration COPermit Issued04/13/202208/13/2026
Contractor L&T CONSULTANTS LLC
Filer FELIX PUSTYLNIK P.E.
PROPOSED THREE STORIES SCHOOL UG.3 ON TOP OF EXISTING THREE STORIES COMMERCIAL WITH A TOTAL OF SIX STORIES BUILDING
Q01144217 ↗57-09 MYRTLE AVENUE
QUEENS
Alteration COPermit Issued11/24/202403/05/2026
Owner Myrtle Realty Group LLC
Contractor ZEREGA CONTRACTING CORP
Filer LLG PLUMBING AND HEATING INC
Install New Plumbing fixtures @ cel and Cap and removal of fixtures (on 1st fl)
Q08016776 ↗36-08 24 AVENUE
QUEENS
AlterationPermit Issued10/28/202207/17/2025
Contractor ORBIT PLBG & HTG INC
Filer P.WOLFE CONSULTANTS, INC.
Filing for Installation of New Plumbing and Gas Fixtures
X01213530 ↗3348 ROCHAMBEAU AVENUE
BRONX
AlterationFiled — no permit on record05/15/2025—
Owner Montefiore Medical Center
Filer JENNY FLORES EXPEDITING
—
M00362009 ↗74 WADSWORTH AVENUE
MANHATTAN
AlterationPermit Issued08/12/202004/01/2025
Owner BETANCOURT PROPERTIES MANAGEMENT
Contractor DNA PLUMBING CONTR. INC
Filer MEL CONSULTING SERVICE
FILING HEREWITH INSTALLATION OF A SPRINKLER/ STANDPIPE SYSTEM IN CONJUNCTION ALT-1 APPLICATION#120287625. ALL FEES ARE PAID UNDER APPLICATI…
M00375436 ↗74 WADSWORTH AVENUE
MANHATTAN
AlterationPermit Issued08/12/202003/27/2025
Owner BETANCOURT PROPERTIES MANAGEMENT
Contractor DNA PLUMBING CONTR. INC
Filer MEL CONSULTING SERVICE
FILING HEREWITH INSTALLATION OF PLUMBING FIXTURES ON THE CELLAR ,1 THRU 7 AS INDICATED ON THE DRAWINGS. NO CHANGE IN USE EGRESS OR OCCUPANCY…
Q08022156 ↗36-08 24 AVENUE
QUEENS
AlterationSigned-off10/28/202201/03/2025
Contractor ORBIT SPRINKLER CORP
Filer P.WOLFE CONSULTANTS, INC.
Filing for Installation of Sprinkler Heads
Q08016744 ↗36-08 24 AVENUE
QUEENS
AlterationSigned-off10/28/202211/14/2024
Contractor JAT CONSTRUCTION GROUP IN
Filer P.WOLFE CONSULTANTS, INC.
Filing for Installation of HVAC units and associated duct and piping work.
M00363654 ↗74 WADSWORTH AVENUE
MANHATTAN
AlterationPermit Issued04/23/202109/10/2024
Owner BETANCOURT PROPERTIES MANAGEMENT
Contractor PA MECHANICAL SERVICES
Filer MEL CONSULTING SERVICE
FILING HEREWITH INSTALLATION OF HVAC SYSTEM CONJUNCTION ALTERATION TYPE 1 # 120287625 WITH ALTERATION INDICATED ON THE DRAWINGS. NO CHANGE I…
X00929055 ↗1200 WATERS PLACE
BRONX
AlterationSigned-off01/04/202405/23/2024
Contractor MCG CONSTRUCTION LLC
Filer GEORGE E. BERGER & ASS. LLC
Proposed to combine M109 and M112 into one (1) tenant space. Removal of demising wall and non-load bearing partitions, finishes and in stall…
X00797995 ↗1097 WALTON AVENUE
BRONX
AlterationPermit Issued09/22/202212/01/2022
Owner NEIGHBORHOOD RENEWAL HDFC
Contractor DPH PLUMBING & HTG CORP
Filer A1 EXPEDITING SERVICE CORP.
FILING FOR THE GAS RE-PIPING IN CELLAR, 001-005 FLOORS AS PER PLANS FILED HEREWITH. NO CHANGE IN EGRESS, USE OR OCCUPANCY.
B00531808 ↗105 LEXINGTON AVENUE
BROOKLYN
AlterationPermit Issued06/03/202104/12/2022
Contractor ARCON PLBG SOLUTIONS
Filer METROPOLIS GROUP INC
herewith filing interior renovation to duplex apartment unit 4G, work to include minor plumbing work to replace fixtures on exiting line. No…
B00511182 ↗54 COLERIDGE STREET
BROOKLYN
AlterationSigned-off05/10/202107/02/2021
Contractor NOVA REMODELING INC
RENOVATION OF EXISTING KITCHEN AND 4 BATHROOMS, NEW FIXTURES AND CABINETRY. UPGRADE PANEL UPSTAIRS APARTMENT, REMOVE AIR HANDLER WITH HEATIN…
Q00324664 ↗150-06 HAWTREE STREET
QUEENS
AlterationFiled — no permit on record03/24/2020———
Scope of Work
HVAC — 2 projects · most recent 07/14/2026
Heating Systems Heating and Air Conditioning Systems Ventilation Systems Air Conditioning Systems
Sprinkler / Standpipe — 5 projects · most recent 07/14/2026
Sprinkler System
Plumbing — 8 projects · most recent 07/14/2026
Water/Sanitary Gas Storm
Structural — 2 projects · most recent 07/14/2026
Steel Concrete Masonry Wood
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
36-08 24 AVENUE ↗410/20/2025
74 WADSWORTH AVENUE ↗509/22/2025
3348 ROCHAMBEAU AVENUE ↗209/12/2025
57-09 MYRTLE AVENUE ↗105/02/2025
1097 WALTON AVENUE ↗302/06/2025
2510 VALENTINE AVENUE ↗110/08/2024
1200 WATERS PLACE ↗211/17/2023
105 LEXINGTON AVENUE ↗108/09/2021
54 COLERIDGE STREET ↗1—
150-06 HAWTREE STREET ↗1—
▾Documents — 237 on file (BIS + DOB NOW)
▸Plans & Drawings51
▸DOB NOWPlans/Sketch44
09/01/2026B00511182-I1 · 54 COLERIDGE STREETRequest digital key ↗
09/01/2026B00531808-S2 · 105 LEXINGTON AVENUERequest digital key ↗
09/01/2026B00531808-S1 · 105 LEXINGTON AVENUERequest digital key ↗
Showing 3 of 44 on file for this type
▸DOB NOWPlans/Sketch - Plumbing3
08/21/2026M00375436-I1 · 74 WADSWORTH AVENUERequest digital key ↗
08/15/2026M00375436-P1 · 74 WADSWORTH AVENUERequest digital key ↗
08/15/2026M00375436-P2 · 74 WADSWORTH AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Sprinkler2
08/28/2026Q00324664-I1 · 150-06 HAWTREE STREETRequest digital key ↗
08/15/2026M00362009-I1 · 74 WADSWORTH AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
09/03/2026M00363654-I1 · 74 WADSWORTH AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Standpipe1
08/15/2026M00362009-I1 · 74 WADSWORTH AVENUERequest digital key ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZoning Exhibit form (1-5)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWZD1: DOB Zoning 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 Certifications110
▸DOB NOWDPL-1: Design Professional Seal & Signature47
09/04/2026M00362009-I1 · 74 WADSWORTH AVENUEOpen ↗
09/01/2026B00511182-I1 · 54 COLERIDGE STREETOpen ↗
09/01/2026B00531808-S2 · 105 LEXINGTON AVENUEOpen ↗
Showing 3 of 47 on file for this type
▸DOB NOWProgress Inspector Seal & Signature36
09/14/2026X00923849-P5 · 1097 WALTON AVENUEOpen ↗
09/14/2026X00923849-P5 · 1097 WALTON AVENUEOpen ↗
09/02/2026X00617668-I1 · 2510 VALENTINE AVENUEOpen ↗
Showing 3 of 36 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature27
09/02/2026X00617668-I1 · 2510 VALENTINE AVENUEOpen ↗
09/02/2026X00617668-I1 · 2510 VALENTINE AVENUEOpen ↗
09/02/2026X00617668-I1 · 2510 VALENTINE AVENUEOpen ↗
Showing 3 of 27 on file for this type
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos19
▸DOB NOWDEP ACP-5: Asbestos Assessment Report16
09/01/2026B00511182-I1 · 54 COLERIDGE STREETOpen ↗
08/21/2026X00929055-I1 · 1200 WATERS PLACEOpen ↗
08/21/2026X00929055-S1 · 1200 WATERS PLACEOpen ↗
Showing 3 of 16 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3
08/15/2026M00362009-I1 · 74 WADSWORTH AVENUEOpen ↗
08/13/2026M00363654-I1 · 74 WADSWORTH AVENUEOpen ↗
08/13/2026M00375436-I1 · 74 WADSWORTH AVENUEOpen ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00511182-I1 · 54 COLERIDGE STREETOpen ↗
▸Approvals, Objections & Sign-offs28
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter20
08/13/2026X01213530-P1 · 3348 ROCHAMBEAU AVENUEOpen ↗
08/13/2026X01213530-I1 · 3348 ROCHAMBEAU AVENUEOpen ↗
Showing 2 of 20 on file for this type
▸DOB NOWDEP Variance (V5) letter8
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 8 on file for this type
▸Other Documents23
▸DOB NOWDHCR Document15
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 15 on file for this type
▸DOB NOWProperty Ownership Certification3
08/21/2026Q01144217-I1 · 57-09 MYRTLE AVENUEOpen ↗
Showing 1 of 3 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸DOB NOWProject Specific General Liability (PGL1)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF Property Tax Assessment Roll1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸DOB NOWPlot Diagram1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type