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Design Firm
STUDIO A+T ARCHITECTS
Design · filed under 2 names
13 projects with open permitsMANHATTAN · 37BROOKLYN · 7QUEENS · 1
18 buildings
58
Total Filings
45
Projects on File
18
Buildings Worked
13
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month45 projects all-time
0235Jul '19 · 1Sep '21 · 2Oct '21 · 2Nov '21 · 1Dec '21 · 1Feb '22 · 1Mar '22 · 1Jul '22 · 2Oct '22 · 1Mar '23 · 1Apr '23 · 1May '23 · 1Jun '23 · 1Jul '23 · 1Aug '23 · 1Jan '24 · 2Feb '24 · 2Mar '24 · 1May '24 · 4Jun '24 · 1Jul '24 · 2Aug '24 · 2Oct '24 · 1Feb '25 · 1Mar '25 · 1Aug '25 · 2Oct '25 · 1Nov '25 · 2Dec '25 · 1Mar '26 · 1Apr '26 · 1Jul '26 · 1Aug '26 · 12020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit1329%
Signed off2964%
Filed only37%
By project type
Alteration43
Alteration CO2
Most active buildings
All buildings →
10 UNION SQUARE EASTMANHATTAN · 4 open · latest 08/11/2026
8 projects
424 10 AVENUEMANHATTAN · 3 open · latest 09/22/2026
6 projects
1440 MADISON AVENUEMANHATTAN · 1 open · latest 02/18/2026
6 projects
275 7 AVENUEMANHATTAN · latest 09/18/2024
4 projects
3201 KINGS HIGHWAYBROOKLYN · 1 open · latest 11/06/2024
4 projects
1421 3 AVENUEMANHATTAN · latest 05/31/2023
2 projects
CARLOS ALVARADOlatest 08/19/2026
34 filings
jadwiga thrunlatest 01/19/2024
1 filings
Filed under
STUDIO A+T ARCHITECTS56STUDIO A+T ARCHITECTS PC2
Identified by the contact ids of the people who file for the firm and by its email domain (satarchitects.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01318057 ↗424 10 AVENUE
MANHATTAN
AlterationPermit Issued11/26/202509/22/20267G East Wing ADA Patient room Upgrade - Plumbing modifications as shown on plans filed herewith. No change in egress, occupancy or use.
M01448434 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued08/26/202609/10/2026Mount Sinai - Atran-Berg MSH Dubin Breast Center Expansion - Sprinkler modifications as per plans filed herewith. No change in use, egress, …
M01427935 ↗10 UNION SQUARE EAST
MANHATTAN
AlterationPermit Issued07/22/202608/11/2026Mount Sinai - Urology Expansion - Sprinkler modifications as per plans filed herewith. NO change in use, egress, or occupancy.
M01369012 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued03/30/202606/25/2026PRIVIDE NEW VAV BOXES AND HOT WATER RE-COILS, DUCT WORK AND ASSOCIATED PIPING
M01318000 ↗424 10 AVENUE
MANHATTAN
AlterationPermit Issued04/09/202605/21/2026Sprinkler modifications on 7th Floor as shown on plans filed herewith. No change in egress, occupancy or use.
M01316392 ↗1440 MADISON AVENUE
MANHATTAN
AlterationSigned-off11/24/202502/18/2026INTERIOR RENOVATION, PARTITIONS, CEILINGS, FLOORS AND FINISHES
Counts cover all 45 projects (45 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
CARLOS ALVARADO3408/19/2026
jadwiga thrun101/19/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
LORING CONSULTING ENGINEERS, INC.508/26/2026
R.G. VANDERWEIL ENGINEERS, PC412/01/2025
STEVEN PAUL HAMMER402/19/2026
EP ENGINEERING LLC207/23/2026
SYSKA HENNESSY GROUP207/29/2026
GILSANZ MURRAY STEFICEK LLP105/01/2025
SEVERUD ASSOCIATES109/16/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
PAUL M MAINTENANCE INC611/24/2025
UNITY CONSTR. SVCS INC607/29/2026
LINMAR CONSTRUCTION CORP508/22/2024
MED-TEK CONTRACTING INC507/23/2026
PSI PLUMBING INC508/26/2026
AGGRESSIVE FIRE PROT LLC408/26/2026
J & N REMODELING INC408/26/2026
ALLIANCE PLUMBING CORP302/19/2026
CAPITAL CONTR P&H CORP307/29/2026
KING ROSE OF NY, INC308/28/2023
CAULDWELL WINGATE CO LLC212/01/2025
CENTRAL CONSULTING & CONT201/18/2024
EMPIRE GENERAL CONTRACTIN205/01/2025
GILBANE BUILDING COMPANY202/19/2026
ABCO-PEERLESS SPRKLR CORP102/19/2026
ABSOLUTE FIRE BARRIER SE*112/15/2025
ASHLAR MECHANICAL CORP107/23/2026
B.R. FRIES & ASSOCIATES L102/25/2022
CJS INDUSTRIES INC111/22/2021
CONSIGLI CONSTRUCTION CO110/29/2025
DEMEF CONSTRUCTION CORP112/14/2021
FULL CAPACITY FIRE CORP107/29/2026
I.M.P. PLBG. & HTG. CORP110/22/2024
NEW YORK PARK PLBG&HTG CO112/15/2025
PAR PLUMBING CO., INC105/01/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Mount Sinai Health System310/29/2025
MATILDA AVE PROPERTY LLC205/18/2023
BPP ST OWNER LLC108/28/2023
MUTUAL REDEVELOPMENT HOUSE INC112/14/2021
NATIONAL GRID108/06/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
OUTSOURCE CONSULTANTS, INC.2307/29/2026
GIG EXPEDITING804/02/2026
UPRIGHT EXPEDITERS, INC.205/18/2023
BARNWELL CONSULTANTS108/06/2025
45 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 45Open permit 13Signed off 29Filed only 3
Any typeAlteration 43Alteration CO 2
45 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01318057 ↗424 10 AVENUE
MANHATTAN
AlterationPermit Issued11/26/202509/22/20267G East Wing ADA Patient room Upgrade - Plumbing modifications as shown on plans filed herewith. No change in egress, occupancy or use.
M01448434 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued08/26/202609/10/2026Mount Sinai - Atran-Berg MSH Dubin Breast Center Expansion - Sprinkler modifications as per plans filed herewith. No change in use, egress, …
M01427935 ↗10 UNION SQUARE EAST
MANHATTAN
AlterationPermit Issued07/22/202608/11/2026Mount Sinai - Urology Expansion - Sprinkler modifications as per plans filed herewith. NO change in use, egress, or occupancy.
M01369012 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued03/30/202606/25/2026PRIVIDE NEW VAV BOXES AND HOT WATER RE-COILS, DUCT WORK AND ASSOCIATED PIPING
M01318000 ↗424 10 AVENUE
MANHATTAN
AlterationPermit Issued04/09/202605/21/2026Sprinkler modifications on 7th Floor as shown on plans filed herewith. No change in egress, occupancy or use.
M01316392 ↗1440 MADISON AVENUE
MANHATTAN
AlterationSigned-off11/24/202502/18/2026INTERIOR RENOVATION, PARTITIONS, CEILINGS, FLOORS AND FINISHES
B01330613 ↗1370 EAST 32 STREET
BROOKLYN
AlterationPermit Issued12/11/202501/21/2026Mount Sinai Brooklyn Infusion offices - Plumbing modifications on 1st floor as shown on plans filed herewith. No change in egress, occupanc…
M01283368 ↗1440 MADISON AVENUE
MANHATTAN
AlterationPermit Issued10/23/202512/04/2025MOUNT SINAI - GP2 CHILLER - STRUCTURAL MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
M01169687 ↗1440 MADISON AVENUE
MANHATTAN
AlterationSigned-off03/10/202511/19/2025Removal of SP heads as per plans
M01200913 ↗1440 MADISON AVENUE
MANHATTAN
AlterationSigned-off08/13/202511/18/2025INTERIOR RENOVATION, PARTITIONS, CEILINGS, FLOORS AND FINISHES
B01217787 ↗PORTER AVENUE
BROOKLYN
Alteration COFiled — no permit on record08/06/2025——
M00979415 ↗10 UNION SQUARE EAST
MANHATTAN
AlterationPermit Issued01/26/202407/10/2025Mount Sinai - Upgrade - Phase 2 - Mechanical Modifications as per plans filed herewith.
M01045831 ↗10 UNION SQUARE EAST
MANHATTAN
Alteration COPermit Issued05/18/202406/30/2025Mount Sinai -Physician's Touchdown - Mechanical Modifications related to the conversion of existing conference Room into offices.as per pla…
M00992870 ↗1440 MADISON AVENUE
MANHATTAN
AlterationSigned-off02/08/202404/09/2025INTERIOR RENOVATION OF RECOVERY ROOM CATH LAB
M01158883 ↗224 2 AVENUE
MANHATTAN
AlterationSigned-off02/20/202504/07/2025Structural modifications on 1st and 2nd Floor as shown on plans filed herewith. No change in egress, occupancy or use.
B01106656 ↗3201 KINGS HIGHWAY
BROOKLYN
AlterationSigned-off10/17/202411/06/2024Mount Sinai - MSB ADA Upgrades - Plumbing modifications as per plans filed herewith. No change in use, egress, or occupancy.
M01052697 ↗10 UNION SQUARE EAST
MANHATTAN
AlterationSigned-off07/11/202410/31/2024Mount Sinai - ADA Upgrades - Interior renovations including modifications to non load bearing partitions, millwork, ceilings, doors, floorin…
M01090237 ↗275 7 AVENUE
MANHATTAN
AlterationSigned-off08/22/202409/18/2024INTERIOR RENOVATION OF NON-LOAD BEARING PARTITIONS, CEILINGS AND FINISHES ON FLOOR 5.
M01077480 ↗275 7 AVENUE
MANHATTAN
AlterationSigned-off08/13/202409/05/2024INTERIOR RENOVATION OF NON-LOAD BEARING PARTITIONS, CEILINGS AND FINISHES ON FLOOR 4.
Q01078450 ↗25-10 30 AVENUE
QUEENS
AlterationFiled — no permit on record07/29/2024——
M00928938 ↗52 WEST 8 STREET
MANHATTAN
AlterationSigned-off03/26/202407/16/2024MOUNT SINAI - MODIFICATIONS INCLUDING RENOVATIONS TO INTERIOR NON LOAD BEARING PARTITIONS, FLOORING, CEILING, MINOR ROOF WORK, STOREFRONT W…
B01052112 ↗3201 KINGS HIGHWAY
BROOKLYN
AlterationPermit Issued06/13/202407/11/2024Mount Sinai - CT Scan Room Equipment Replacement - Plumbing modifications as per plans filed herewith. No change in use, egress, or occupanc…
M01047964 ↗275 7 AVENUE
MANHATTAN
AlterationSigned-off05/16/202406/10/2024INTERIOR DEMO OF NON-LOAD BEARING PARTITIONS, CEILINGS AND FINISHES ON FLOOR 4.
M01047983 ↗275 7 AVENUE
MANHATTAN
AlterationSigned-off05/16/202406/10/2024INTERIOR DEMO OF NON-LOAD BEARING PARTITIONS, CEILINGS AND FINISHES ON FLOOR 5.
M01018894 ↗424 10 AVENUE
MANHATTAN
AlterationSigned-off05/14/202405/16/2024Furnish and install new CAV-2 and VAV-4, supply air and return air ductwork, SDs, VAV and thermostats. Install new hot water piping being ru…
M00999466 ↗10 UNION SQUARE EAST
MANHATTAN
AlterationSigned-off02/20/202404/22/2024Mount Sinai - Conference Room - Mechanical related removals as per plans filed herewith. No change in use, egress, or occupancy.
B00971962 ↗3201 KINGS HIGHWAY
BROOKLYN
AlterationSigned-off01/18/202401/24/2024Mount Sinai - Telemetry/ADA Upgrades - Interior renovations including modifications to non load bearing partitions, flooring, ceilings, doo…
M00906193 ↗240 1 AVENUE
MANHATTAN
AlterationSigned-off08/28/202309/20/2023Mount Sinai - Urgent Care - Interior renovations including ,modifications to non load bearing partitions, doorways, ceiling work and related…
M00905670 ↗424 10 AVENUE
MANHATTAN
AlterationPermit Issued07/31/202309/14/2023convert 2nd floor surgeons lounge to pharmacy carousel relocate lounge to 14th floor. Convert 2 offices within the existing pharmacy to new …
M00876532 ↗1440 MADISON AVENUE
MANHATTAN
AlterationSigned-off06/07/202306/14/2023INTERIOR RENOVATION
M00870518 ↗1421 3 AVENUE
MANHATTAN
AlterationSigned-off05/18/202305/31/2023Northwell: General Health Practice Office project: rearrange/install interior, non-bearing partitions, install hung ceiling, wall and floor …
M00498892 ↗10 UNION SQUARE EAST
MANHATTAN
AlterationPermit Issued10/21/202105/13/2023Mount Sinai - Interior modifications as per plans filed herewith. No change in use, egress, or occupancy.
M00848987 ↗1421 3 AVENUE
MANHATTAN
AlterationSigned-off04/03/202304/10/2023Northwell Health General Health Practice: removal of interior non-bearing partitions to make ready space for tenant fit-out filings under se…
B00845113 ↗1370 EAST 32 STREET
BROOKLYN
AlterationSigned-off03/23/202303/28/2023Herewith filing for facade renovations. No change in use, egress, or occupancy.
B00672741 ↗3201 KINGS HIGHWAY
BROOKLYN
AlterationSigned-off02/25/202201/09/2023MOUNT SINAI BROOKLYN - NEW MRI INSTALLATION - INTERIOR RENOVATIONS INCLUDING MODIFICATION TO FLOORS, WALLS. CEILING, AND DOORS AS PER PLANS …
M00690897 ↗1440 MADISON AVENUE
MANHATTAN
AlterationSigned-off03/04/202212/10/2022Remove and replace in kind existing restroom and floor finishing's Install new reflected ceilings and lighting in the pediatric unit wing.
M08018341 ↗20 UNIVERSITY PLACE
MANHATTAN
AlterationFiled — no permit on record10/26/2022———
M00577910 ↗424 10 AVENUE
MANHATTAN
AlterationSigned-off09/08/202109/09/2022MOUNT SINAI - WEST - PHYSICIANS LOUNGE - INTERIOR RENOVATION FOR GENERAL CONSTRUCTION INCLUDING CEILING MODIFICATIONS AS PER PLANS FILED HE…
M00758894 ↗1440 MADISON AVENUE
MANHATTAN
AlterationSigned-off07/01/202208/19/2022MOUNT SINAI - KRAVIS - 7TH FLOOR PEDIATRIC PRE-OP HOLDING - GENERAL CONSTRUCTION INCLUDING MODIFICATIONS TO FLOORS, CEILING, PARTITIONS, AND…
M00756669 ↗10 UNION SQUARE EAST
MANHATTAN
AlterationSigned-off07/07/202207/22/2022Mount Sinai - 4th and 5th Floor Upgrades - Interior renovations including modifications to non-load bearing partitions, millwork, ceiling, f…
M00601103 ↗212 9 AVENUE
MANHATTAN
AlterationSigned-off12/14/202101/06/2022Mount Sinai - Medical Practice Renovations - Interior renovations including modification to non-load bearing partitions, ceilings, millwork …
M00560189 ↗10 UNION SQUARE EAST
MANHATTAN
AlterationSigned-off11/04/202112/16/2021Mount Sinai - Interior modifications related to the ADA renovations in the 5th floor toilet rooms as per plans filed herewith. No change in …
M00599555 ↗424 10 AVENUE
MANHATTAN
AlterationSigned-off10/06/202111/01/2021MOUNT SINAI WEST - INPATIENT UNIT UPGRADES 14 WEST BEDS - INTERIOR RENOVATION, PARTITION, CEILING AND DOOR MODIFICATIONS AS INDICATED ON PLA…
M00586916 ↗55 EAST 34 STREET
MANHATTAN
AlterationPermit Issued09/21/202109/27/2021INTERIOR RENOVATION OF MEDICAL OFFICE
M00200884 ↗830 3 AVENUE
MANHATTAN
AlterationSigned-off07/26/201908/05/2019JOB FILED HEREWITH TO ERECT A TEMPORARY PLYWOOD CONSTRUCTION FENCE FOR WORK RELATED TO NYC DOB JOB #123720330 AS PER 2014 NYC BC 3301.9 AND …
Scope of Work
HVAC — 8 projects · most recent 07/29/2026
Ventilation Systems Others Air Conditioning Systems Heating and Air Conditioning Systems
Sprinkler / Standpipe — 8 projects · most recent 08/26/2026
No specific sub-scope on file — project count only.
Plumbing — 12 projects · most recent 08/26/2026
Water/Sanitary Medical Gas
Electrical — 1 project · most recent 12/01/2022
General Wiring
Structural — 3 projects · most recent 12/01/2025
Steel Concrete
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
1440 MADISON AVENUE ↗208/19/2026
10 UNION SQUARE EAST ↗1307/08/2026
1370 EAST 32 STREET ↗212/08/2025
1440 MADISON AVENUE ↗911/19/2025
424 10 AVENUE ↗611/12/2025
PORTER AVENUE ↗104/29/2025
3201 KINGS HIGHWAY ↗702/27/2025
25-10 30 AVENUE ↗107/10/2024
240 1 AVENUE ↗107/18/2023
1421 3 AVENUE ↗205/05/2023
20 UNIVERSITY PLACE ↗110/10/2022
212 9 AVENUE ↗109/27/2021
55 EAST 34 STREET ↗109/01/2021
275 7 AVENUE ↗4—
224 2 AVENUE ↗3—
1440 MADISON AVENUE ↗2—
830 3 AVENUE ↗1—
52 WEST 8 STREET ↗1—
▾Documents — 620 on file (BIS + DOB NOW)
▸Plans & Drawings102
▸DOB NOWPlans/Sketch101
09/03/2026M00577910-I1 · 424 10 AVENUERequest digital key ↗
09/03/2026M00599555-I1 · 424 10 AVENUERequest digital key ↗
Showing 3 of 101 on file for this type
▸DOB NOWPlans/Sketch - Construction Fence1
09/05/2026M00200884-I1 · 830 3 AVENUERequest digital key ↗
▸Applications & Permits2
▸DOB NOWLPC Approval/Permit2
08/15/2026M08018341-I1 · 20 UNIVERSITY PLACEOpen ↗
08/13/2026M00928938-I1 · 52 WEST 8 STREETOpen ↗
▸Seals & Professional Certifications339
▸DOB NOWProgress Inspector Seal & Signature139
09/30/2026M01200913-I1 · 1440 MADISON AVENUEOpen ↗
09/30/2026M01200913-I1 · 1440 MADISON AVENUEOpen ↗
09/30/2026M01200913-I1 · 1440 MADISON AVENUEOpen ↗
Showing 3 of 139 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature102
09/03/2026M00577910-I1 · 424 10 AVENUEOpen ↗
09/03/2026M00498892-I1 · 10 UNION SQUARE EASTOpen ↗
09/03/2026M00601103-I1 · 212 9 AVENUEOpen ↗
Showing 3 of 102 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature98
09/26/2026M00756669-I1 · 10 UNION SQUARE EASTOpen ↗
09/23/2026M01448434-S3 · 1440 MADISON AVENUEOpen ↗
09/23/2026M01448434-S3 · 1440 MADISON AVENUEOpen ↗
Showing 3 of 98 on file for this type
▸Safety & Tenant Protection1
▸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
▸Environmental & Asbestos99
▸DOB NOWDEP ACP-5: Asbestos Assessment Report94
09/03/2026M00577910-I1 · 424 10 AVENUEOpen ↗
09/03/2026M00498892-I1 · 10 UNION SQUARE EASTOpen ↗
09/03/2026M00601103-I1 · 212 9 AVENUEOpen ↗
Showing 3 of 94 on file for this type
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/17/2026M01318000-I1 · 424 10 AVENUEOpen ↗
Showing 1 of 4 on file for this type
▸DOB NOWOER: Notice to Proceed1
08/13/2026M00200884-I1 · 830 3 AVENUEOpen ↗
▸Energy Compliance6
▸DOB NOWEN2: As Built Energy Analysis.6
09/03/2026M00577910-I1 · 424 10 AVENUEOpen ↗
09/03/2026M00601103-I1 · 212 9 AVENUEOpen ↗
08/13/2026M00599555-I1 · 424 10 AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸Approvals, Objections & Sign-offs67
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter67
09/03/2026M00577910-I1 · 424 10 AVENUEOpen ↗
09/02/2026M00690897-I1 · 1440 MADISON AVENUEOpen ↗
09/02/2026M00758894-I1 · 1440 MADISON AVENUEOpen ↗
Showing 3 of 67 on file for this type
▸Other Documents4
▸DOB NOWPro Cert Restriction Exception (LL158/17)3
08/13/2026Q01078450-S1 · 25-10 30 AVENUEOpen ↗
08/13/2026Q01078450-S2 · 25-10 30 AVENUEOpen ↗
08/13/2026Q01078450-I1 · 25-10 30 AVENUEOpen ↗
▸DOB NOWProperty Ownership Certification1
08/27/2026M01045831-I1 · 10 UNION SQUARE EASTOpen ↗