M. Karantinidis PE — NYC Structural Engineering Firm: DOB NOW Filings, Permits & Projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00835872 ↗	166 EAST 93 STREET MANHATTAN	Alteration CO	Permit Issued	04/05/2023	09/29/2026	Contractor RAPID CONTRACTING INC Filer TSOLAKI'S EXPEDITING	Change of use from a one family with doctors office to a one family dwelling.
B01362343 ↗	20 LUQUER STREET BROOKLYN	Alteration	Filed — no permit on record	06/01/2026	—	Owner A.A.D. CONSTRUCTION CORP	—
Q00971287 ↗	32-49 34 STREET QUEENS	Alteration CO	Permit Issued	12/15/2023	05/26/2026	Owner TQY LLC Contractor L&L CONSTRUCTION DEVELOP	INTERIOR RENOVATION, NEW 3rd FLOOR VERTICAL ENLARGEMENT, REBUILD STREET ACCESS STAIRS.
M01341034 ↗	346 WEST 48 STREET MANHATTAN	Alteration	Permit Issued	04/14/2026	04/28/2026	Contractor EXECUTIVE BUILDING	Interior renovation of Apt 2E, removal of non load bearing wall as per plans attached herewith. No change in use, egress and occupancy.
B00795321 ↗	20 LUQUER STREET BROOKLYN	Alteration	Permit Issued	08/18/2022	03/09/2026	Owner A.A.D. CONSTRUCTION CORP Contractor A.A.D. CONSTRUCTION CORP	REINFORCED CONCRETE STRUCTURAL SYSTEM: CELLAR, 1st, 2nd, 3rd FLOOR AND ROOF IN CONJUNCTION WITH NB # 322027542.
Q01318740 ↗	41-41 51 STREET QUEENS	Alteration	Filed — no permit on record	11/30/2025	—	—	—

Counts cover all 16 projects (16 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.

Person	Filings	Most recent
MICHAEL KARANTINIDIS, P.E.	20	02/19/2026

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
CD ARCHITECT STUDIO, LLP	1	05/30/2024
PAPER PLANE ARCHITECTURE, PLLC	1	05/20/2024

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
SANVITO REALTY HOLDING CO	3	08/25/2020
A.A.D. CONSTRUCTION CORP	2	08/18/2022
CROSSFIELD PLBG.&HTG	1	10/31/2025
DELPHI GENERAL CONTRACTIN	1	10/04/2022
EXECUTIVE BUILDING	1	04/14/2026
L&L CONSTRUCTION DEVELOP	1	10/31/2025
RAPID CONTRACTING INC	1	05/20/2024
VICI INTERIORS INC	1	05/20/2024

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
A.A.D. CONSTRUCTION CORP	3	06/01/2026
GREEK BUILDING LLC	1	01/28/2022
TERRA CONSTRUCT CORP	1	04/08/2019
TM CONSTRUCTION OF NEW YORK, INC	1	08/07/2025
TQY LLC	1	10/31/2025

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
CD ARCHITECT STUDIO, LLP	1	05/30/2024
JON PAUL DESIGN & CONSULTING	1	05/30/2024
P.WOLFE CONSULTANTS, INC.	1	08/07/2025
SANVITO REALTY HOLDING CO	1	04/08/2019
TSOLAKI'S EXPEDITING	1	05/20/2024

16 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 16Open permit 5Signed off 4Filed only 7

Any typeAlteration 12Alteration CO 3New Building 1

16 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M00835872 ↗	166 EAST 93 STREET MANHATTAN	Alteration CO	Permit Issued	04/05/2023	09/29/2026	Contractor RAPID CONTRACTING INC Filer TSOLAKI'S EXPEDITING	Change of use from a one family with doctors office to a one family dwelling.
B01362343 ↗	20 LUQUER STREET BROOKLYN	Alteration	Filed — no permit on record	06/01/2026	—	Owner A.A.D. CONSTRUCTION CORP	—
Q00971287 ↗	32-49 34 STREET QUEENS	Alteration CO	Permit Issued	12/15/2023	05/26/2026	Owner TQY LLC Contractor L&L CONSTRUCTION DEVELOP	INTERIOR RENOVATION, NEW 3rd FLOOR VERTICAL ENLARGEMENT, REBUILD STREET ACCESS STAIRS.
M01341034 ↗	346 WEST 48 STREET MANHATTAN	Alteration	Permit Issued	04/14/2026	04/28/2026	Contractor EXECUTIVE BUILDING	Interior renovation of Apt 2E, removal of non load bearing wall as per plans attached herewith. No change in use, egress and occupancy.
B00795321 ↗	20 LUQUER STREET BROOKLYN	Alteration	Permit Issued	08/18/2022	03/09/2026	Owner A.A.D. CONSTRUCTION CORP Contractor A.A.D. CONSTRUCTION CORP	REINFORCED CONCRETE STRUCTURAL SYSTEM: CELLAR, 1st, 2nd, 3rd FLOOR AND ROOF IN CONJUNCTION WITH NB # 322027542.
Q01318740 ↗	41-41 51 STREET QUEENS	Alteration	Filed — no permit on record	11/30/2025	—	—	—
Q01250641 ↗	61-16 56 ROAD QUEENS	Alteration	Filed — no permit on record	08/07/2025	—	Owner TM CONSTRUCTION OF NEW YORK, INC Filer P.WOLFE CONSULTANTS, INC.	—
Q01126723 ↗	72-10 DITMARS BOULEVARD QUEENS	Alteration	Filed — no permit on record	11/08/2024	—	—	—
Q00970024 ↗	66-23 73 PLACE QUEENS	Alteration CO	Filed — no permit on record	04/24/2024	—	Filer CD ARCHITECT STUDIO, LLP	—
B00384999 ↗	20 LUQUER STREET BROOKLYN	Alteration	Permit Issued	09/10/2020	01/10/2024	Owner A.A.D. CONSTRUCTION CORP Contractor A.A.D. CONSTRUCTION CORP	STRUCTURAL SYSTEM: CONCRETE FOUNDATION ON HELICAL PILES.
M07994747 ↗	346 WEST 48 STREET MANHATTAN	Alteration	Signed-off	10/04/2022	06/14/2023	Contractor DELPHI GENERAL CONTRACTIN	JOB FILED TO SHOW STRUCTURAL WORK CONNECTED TO COMBINATION OF THE APARTMENT 3E AND 3W AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS …
Q00704119 ↗	34-09 BELL BOULEVARD QUEENS	New Building	Filed — no permit on record	10/18/2022	—	—	—
Q00144840 ↗	14-43 31 AVENUE QUEENS	Alteration	Signed-off	04/08/2019	04/27/2022	Owner TERRA CONSTRUCT CORP Contractor SANVITO REALTY HOLDING CORP Filer SANVITO REALTY HOLDING CO	HEREBY FILING FOR 50 FEET OF CONSTRUCTION FENCE BEING FILED IN CONJUCTION WITH NB APPLICATION 421696579
Q00383083 ↗	14-43 31 AVENUE QUEENS	Alteration	Signed-off	08/25/2020	04/12/2022	Contractor SANVITO REALTY HOLDING CORP	STRUCTURAL CONCRETE SYSTEM FOR NEW BUILDING # 421696579.
Q00667931 ↗	98-05 ASTORIA BOULEVARD QUEENS	Alteration	Filed — no permit on record	01/28/2022	—	Owner GREEK BUILDING LLC	—
Q00228915 ↗	14-43 31 AVENUE QUEENS	Alteration	Signed-off	09/25/2019	01/28/2021	Contractor SANVITO REALTY HOLDING CORP	HEREBY FILING CURB CUT IN CONJUNCTION WITH NB APPLICATION 421696579 AND BPP APPLICATION 421746392.

Scope of Work

HVAC — 1 project · most recent 05/30/2024

Heating and Air Conditioning Systems Ventilation Systems

Plumbing — 1 project · most recent 01/28/2022

Gas

Electrical — 1 project · most recent 10/08/2025

General Wiring

Structural — 6 projects · most recent 08/07/2025

Concrete Steel Wood

Click a row for this entity's own projects, plans and documents at that building.

Building	Filings	Most Recent
20 LUQUER STREET ↗	10	02/19/2026

346 WEST 48 STREET ↗	2	12/30/2025

61-16 56 ROAD ↗	1	07/02/2025

34-09 BELL BOULEVARD ↗	6	05/22/2024

66-23 73 PLACE ↗	1	04/30/2024

166 EAST 93 STREET ↗	3	09/07/2023

98-05 ASTORIA BOULEVARD ↗	1	01/24/2022

14-43 31 AVENUE ↗	3	03/21/2019

32-49 34 STREET ↗	4	—

72-10 DITMARS BOULEVARD ↗	1	—

41-41 51 STREET ↗	1	—

▾Documents — 204 on file (BIS + DOB NOW)

▸Plans & Drawings32

▸DOB NOWPlans/Sketch24

09/01/2026M07994747-I1 · 346 WEST 48 STREETRequest digital key ↗

08/28/2026B00795321-I1 · 20 LUQUER STREETRequest digital key ↗

08/28/2026M00835872-P2 · 166 EAST 93 STREETRequest digital key ↗

Showing 3 of 24 on file for this type

▸DOB NOWPlans/Sketch - Structural6

08/28/2026B00384999-P3 · 20 LUQUER STREETRequest digital key ↗

08/28/2026B00384999-I1 · 20 LUQUER STREETRequest digital key ↗

08/28/2026Q00383083-I1 · 14-43 31 AVENUERequest digital key ↗

Showing 3 of 6 on file for this type

▸DOB NOWPlans/Sketch - Construction Fence1

08/28/2026Q00144840-I1 · 14-43 31 AVENUERequest digital key ↗

▸DOB NOWPlans/Sketch - Curb Cut1

08/28/2026Q00228915-I1 · 14-43 31 AVENUERequest digital key ↗

▸Zoning, Tax Lot & Property Records9

▸DOB NOWZD1: DOB Zoning Diagram4

08/22/2026Q00970024-I1 · 66-23 73 PLACEOpen ↗

Showing 1 of 4 on file for this type

▸DOB NOWHouse Number Verification: TOPO Stamp2

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 2 on file for this type

▸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 NOWRestrictive Declaration/Easement 11

08/22/2026Q00970024-I1 · 66-23 73 PLACEOpen ↗

▸DOB NOWRestrictive Declaration/Easement 21

08/22/2026Q00970024-I1 · 66-23 73 PLACEOpen ↗

▸Seals & Professional Certifications123

▸DOB NOWProgress Inspector Seal & Signature52

09/01/2026Q00144840-I1 · 14-43 31 AVENUEOpen ↗

08/26/2026Q00971287-S1 · 32-49 34 STREETOpen ↗

Showing 3 of 52 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature40

08/26/2026Q00971287-S1 · 32-49 34 STREETOpen ↗

08/26/2026Q00704119-S2 · 34-09 BELL BOULEVARDOpen ↗

08/25/2026B00795321-I1 · 20 LUQUER STREETOpen ↗

Showing 3 of 40 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature31

09/01/2026M07994747-I1 · 346 WEST 48 STREETOpen ↗

08/28/2026M00835872-P2 · 166 EAST 93 STREETOpen ↗

08/28/2026M00835872-S2 · 166 EAST 93 STREETOpen ↗

Showing 3 of 31 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 Protection8

▸DOB NOWStreet Tree Checklist6

08/28/2026M00835872-P3 · 166 EAST 93 STREETOpen ↗

08/28/2026M00835872-P4 · 166 EAST 93 STREETOpen ↗

08/18/2026Q00971287-I1 · 32-49 34 STREETOpen ↗

Showing 3 of 6 on file for this type

▸DOB NOWHPD-2: Clinton Special District Anti-Harassment Checklist2

08/13/2026M07994747-I1 · 346 WEST 48 STREETOpen ↗

08/13/2026M01341034-I1 · 346 WEST 48 STREETOpen ↗

▸Environmental & Asbestos16

▸DOB NOWDEP ACP-5: Asbestos Assessment Report12

09/01/2026M07994747-I1 · 346 WEST 48 STREETOpen ↗

08/28/2026M00835872-P2 · 166 EAST 93 STREETOpen ↗

08/28/2026M00835872-P4 · 166 EAST 93 STREETOpen ↗

Showing 3 of 12 on file for this type

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3

08/22/2026Q00970024-I1 · 66-23 73 PLACEOpen ↗

08/15/2026Q00970024-S1 · 66-23 73 PLACEOpen ↗

08/15/2026Q01250641-I1 · 61-16 56 ROADOpen ↗

▸DOB NOWOER: Notice to Proceed1

08/13/2026B00795321-I1 · 20 LUQUER STREETOpen ↗

▸Inspections & Test Reports1

▸DOB NOWGeotechnical Report (BC 1803.6)1

08/13/2026Q00970024-S1 · 66-23 73 PLACEOpen ↗

▸Other Documents14

▸DOB NOWProperty Ownership Certification6

08/28/2026M00835872-P3 · 166 EAST 93 STREETOpen ↗

08/28/2026M00835872-P4 · 166 EAST 93 STREETOpen ↗

08/24/2026Q00704119-I1 · 34-09 BELL BOULEVARDOpen ↗

Showing 3 of 6 on file for this type

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3

On file, but not among the 200 most recently loaded documents for this source.

Showing 0 of 3 on file for this type

▸DOB NOWPlot Diagram3

08/13/2026Q00970024-I1 · 66-23 73 PLACEOpen ↗

08/13/2026Q00970024-S1 · 66-23 73 PLACEOpen ↗

Showing 2 of 3 on file for this type

▸DOB NOWSite Survey: Initial2

08/13/2026Q00970024-I1 · 66-23 73 PLACEOpen ↗

Showing 1 of 2 on file for this type

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