Segismundo Castellar — NYC General Contractor: DOB Permits, Filings & Buildings

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B00822286 ↗	144 COOPER STREET BROOKLYN	Alteration CO	Permit Issued	02/17/2023	08/28/2026	Design ANETONNE ARCHITECTURE P.C. Owner FIVE UNIT HOME LLC Filer NORTHEAST EXPEDITING LLC	VERTICAL AND HORIZONTAL ENLARGEMENT. PROPOSING 4 STORIES & 5 DWELLING UNITS.
S01283392 ↗	2712 HYLAN BOULEVARD STATEN ISLAND	Alteration	Signed-off	09/10/2025	11/03/2025	Design WILLY C. YUIN ARCH. PLLC Owner PARK TYSEN ASSOCIATES LLC Filer TAMBOK STUDIO	NON-STRUCTURAL INTERIOR ALTERATION AND RENOVATION FOR RETAIL TENANT, ALLURE SALON AT 2722 HYLAN BOULEVARD. NO CHANGE IN USE, EGRESS OR OCCUP…
S01279701 ↗	2712 HYLAN BOULEVARD STATEN ISLAND	Alteration	Signed-off	09/25/2025	10/24/2025	Design A TECH ENGINEERING NYC, PLLC. Owner PARK TYSEN ASSOCIATES LLC Filer A TECH ENGINEERING NYC, PLLC.	Modification to existing ductwork to accommodate new tenant build out 'Allure Salon. Existing rooftop HVAC unit to remain.
S01136883 ↗	1573 RICHMOND ROAD STATEN ISLAND	Alteration	Signed-off	11/05/2024	12/09/2024	Design WILLY C. YUIN ARCH. PLLC	Legalize repair & restoration of existing brick parapet wall along Four Corners Rd., to correct ECB Violation #39106483M, as per plans.
S01073442 ↗	1571 RICHMOND ROAD STATEN ISLAND	Alteration	Permit Issued	08/05/2024	11/18/2024	Design WILLY C. YUIN ARCH. PLLC Owner Richmond properties LLC Filer TAMBOK STUDIO	Alteration work in attic. No change in use, occupancy or egress.
S01029874 ↗	333 MOSEL AVENUE STATEN ISLAND	Alteration	Signed-off	04/11/2024	07/22/2024	Design WILLY C. YUIN ARCH. PLLC Filer TAMBOK STUDIO	RESTORE RECENTLY ENCLOSED FRONT PORCH BACK TO ITS ORIGINAL CONDITIONS BY REMOVING NON LOAD BEARING WALLS. ALTERATION TO CORRECT ECB VIOLATI…

Counts cover all 12 projects (10 DOB NOW + 2 legacy BIS). Dated by first filing; BIS projects by first permit issuance.

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

Name	Projects together	Most recent
WILLY C. YUIN ARCH. PLLC	4	04/03/2026
PHILIP TOSCANO ARCHITECTS	2	09/21/2022
A TECH ENGINEERING NYC, PLLC.	1	09/25/2025
AARON MCDONALD ARCHITECT	1	09/23/2022
ADB ASSOCIATES	1	07/07/2026
ANETONNE ARCHITECTURE P.C.	1	07/07/2026
CAROPRESO ENGINEERING	1	07/07/2026
FRANKLYN ESTRELLA ARCHITECT PLLC	1	10/12/2022
STEEL CORE ENGINEERING PLLC	1	09/21/2022

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

Name	Projects together	Most recent
MOD CONSULTANTS LLC	1	07/07/2026
SIGNORE & SONS PLBG CORP	1	04/03/2026

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

Name	Projects together	Most recent
PARK TYSEN ASSOCIATES LLC	2	04/03/2026
FIVE UNIT HOME LLC	1	07/07/2026
Richmond properties LLC	1	08/05/2024

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

Name	Projects together	Most recent
TAMBOK STUDIO	3	04/03/2026
DANA TREZZA	2	09/21/2022
A TECH ENGINEERING NYC, PLLC.	1	09/25/2025
NORTHEAST EXPEDITING LLC	1	07/07/2026

10 DOB NOW projects + 2 legacy BIS 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 12Open permit 2Signed off 8Other status 2

Any typeAlteration 9Alteration CO 1

12 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B00822286 ↗	144 COOPER STREET BROOKLYN	Alteration CO	Permit Issued	02/17/2023	08/28/2026	Design ANETONNE ARCHITECTURE P.C. Owner FIVE UNIT HOME LLC Filer NORTHEAST EXPEDITING LLC	VERTICAL AND HORIZONTAL ENLARGEMENT. PROPOSING 4 STORIES & 5 DWELLING UNITS.
S01283392 ↗	2712 HYLAN BOULEVARD STATEN ISLAND	Alteration	Signed-off	09/10/2025	11/03/2025	Design WILLY C. YUIN ARCH. PLLC Owner PARK TYSEN ASSOCIATES LLC Filer TAMBOK STUDIO	NON-STRUCTURAL INTERIOR ALTERATION AND RENOVATION FOR RETAIL TENANT, ALLURE SALON AT 2722 HYLAN BOULEVARD. NO CHANGE IN USE, EGRESS OR OCCUP…
S01279701 ↗	2712 HYLAN BOULEVARD STATEN ISLAND	Alteration	Signed-off	09/25/2025	10/24/2025	Design A TECH ENGINEERING NYC, PLLC. Owner PARK TYSEN ASSOCIATES LLC Filer A TECH ENGINEERING NYC, PLLC.	Modification to existing ductwork to accommodate new tenant build out 'Allure Salon. Existing rooftop HVAC unit to remain.
S01136883 ↗	1573 RICHMOND ROAD STATEN ISLAND	Alteration	Signed-off	11/05/2024	12/09/2024	Design WILLY C. YUIN ARCH. PLLC	Legalize repair & restoration of existing brick parapet wall along Four Corners Rd., to correct ECB Violation #39106483M, as per plans.
S01073442 ↗	1571 RICHMOND ROAD STATEN ISLAND	Alteration	Permit Issued	08/05/2024	11/18/2024	Design WILLY C. YUIN ARCH. PLLC Owner Richmond properties LLC Filer TAMBOK STUDIO	Alteration work in attic. No change in use, occupancy or egress.
S01029874 ↗	333 MOSEL AVENUE STATEN ISLAND	Alteration	Signed-off	04/11/2024	07/22/2024	Design WILLY C. YUIN ARCH. PLLC Filer TAMBOK STUDIO	RESTORE RECENTLY ENCLOSED FRONT PORCH BACK TO ITS ORIGINAL CONDITIONS BY REMOVING NON LOAD BEARING WALLS. ALTERATION TO CORRECT ECB VIOLATI…
401870953BIS	58-23 70 AVENUE QUEENS	—	ISSUED	05/19/2004	03/05/2024	—	PL
220537435BIS	424 EAST 138 STREET BRONX	—	ISSUED	08/24/2016	03/29/2023	—	EQ
Q08014992 ↗	58-23 70 AVENUE QUEENS	Alteration	Signed-off	10/12/2022	02/22/2023	Design FRANKLYN ESTRELLA ARCHITECT PLLC	APPLICATION FILED TO LEGALIZE MINOR EXTERIOR WORK COMPLETED UNDER LANDMARKS PERMIT (PMW 20-10684) AND TO REMOVE ECB VIOL # 35345741Z AND 370…
B08004387 ↗	1158 GATES AVENUE BROOKLYN	Alteration	Signed-off	09/23/2022	12/09/2022	Design AARON MCDONALD ARCHITECT	Interior renovation of existing apartment 1A and basement.Installation of bathroom vent. No change in use, egress or occupancy.
B00488173 ↗	462 LORIMER STREET BROOKLYN	Alteration	Signed-off	04/15/2021	03/02/2022	Design PHILIP TOSCANO ARCHITECTS Filer DANA TREZZA	Subsequent MS application filed in conjunction with gut/rehab GC application B00488173. No change to use, egress nor occupancy.
B00509061 ↗	462 LORIMER STREET BROOKLYN	Alteration	Signed-off	04/28/2021	10/08/2021	Design PHILIP TOSCANO ARCHITECTS Filer DANA TREZZA	APPLICATION FILED TO INSTALL TEMPORARY WOOD CONSTRUCTION FENCE IN CONJUNCTION WITH A2 JOB#: B00488173-I1

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

Building	Filings	Most Recent
144 COOPER STREET ↗	1	08/30/2026

462 LORIMER STREET ↗	11	07/08/2026

333 MOSEL AVENUE ↗	1	07/08/2026

58-23 70 AVENUE ↗	1	07/08/2026

2712 HYLAN BOULEVARD ↗	2	04/09/2026

1571 RICHMOND ROAD ↗	3	03/21/2026

1158 GATES AVENUE ↗	3	03/21/2026

1573 RICHMOND ROAD ↗	3	03/21/2026

▾Documents — 201 on file (BIS + DOB NOW)

▸Plans & Drawings25

▸DOB NOWPlans/Sketch25

09/01/2026B00488173-S1 · 462 LORIMER STREETRequest digital key ↗

09/01/2026B00488173-I1 · 462 LORIMER STREETRequest digital key ↗

09/01/2026B00488173-P1 · 462 LORIMER STREETRequest digital key ↗

Showing 3 of 25 on file for this type

▸Applications & Permits26

▸BISPLAN / WORK APPROVAL APPLICATION19

12/18/2025220537435 · 424 EAST 138 STREETOpen ↗

12/10/2025220537435 · 424 EAST 138 STREETOpen ↗

06/06/2024401870953 · 58-23 70 AVENUEOpen ↗

Showing 3 of 19 on file for this type

▸BISWORK PERMIT APPLICATION5

06/02/2025401870953 · 58-23 70 AVENUEOpen ↗

Showing 1 of 5 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

03/28/2024220537435 · 424 EAST 138 STREETOpen ↗

▸DOB NOWLPC Approval/Permit1

08/13/2026Q08014992-I1 · 58-23 70 AVENUEOpen ↗

▸Zoning, Tax Lot & Property Records3

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

09/16/2024401870953 · 58-23 70 AVENUEOpen ↗

▸DOB NOWZoning Exhibit form (1-5)1

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▸DOB NOWZD1: DOB Zoning Diagram1

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▸Seals & Professional Certifications91

▸DOB NOWProgress Inspector Seal & Signature47

09/27/2026S01283392-P2 · 2712 HYLAN BOULEVARDOpen ↗

Showing 3 of 47 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature25

09/01/2026B00488173-S1 · 462 LORIMER STREETOpen ↗

09/01/2026B00488173-P2 · 462 LORIMER STREETOpen ↗

09/01/2026B00488173-I1 · 462 LORIMER STREETOpen ↗

Showing 3 of 25 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature15

09/21/2026S01279701-I1 · 2712 HYLAN BOULEVARDOpen ↗

09/01/2026B00822286-S6 · 144 COOPER STREETOpen ↗

Showing 3 of 15 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

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▸BISPROFESSIONAL CERTIFICATION STATEMENT1

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▸BISPROFESSIONAL CERTIFIED CHECKLIST1

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▸Safety & Tenant Protection4

▸BISSTREET TREE CHECKLIST1

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▸BISSTREET TREE SIGNOFF1

08/18/2025220537435 · 424 EAST 138 STREETOpen ↗

▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

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▸DOB NOWStreet Tree Checklist1

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▸Environmental & Asbestos22

▸DOB NOWDEP ACP-5: Asbestos Assessment Report21

09/01/2026B00488173-S1 · 462 LORIMER STREETOpen ↗

09/01/2026B00488173-P1 · 462 LORIMER STREETOpen ↗

09/01/2026B00488173-P2 · 462 LORIMER STREETOpen ↗

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▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

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▸Energy Compliance5

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

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▸DOB NOWEN2: As Built Energy Analysis.2

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▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

11/05/2025220537435 · 424 EAST 138 STREETOpen ↗

▸Inspections & Test Reports2

▸BISTECHNICAL REPORT: RESPONSIBILITY2

11/05/2025220537435 · 424 EAST 138 STREETOpen ↗

▸Approvals, Objections & Sign-offs7

▸BISSUPERSEDING LETTER3

06/09/2025401870953 · 58-23 70 AVENUEOpen ↗

04/09/2025401870953 · 58-23 70 AVENUEOpen ↗

Showing 2 of 3 on file for this type

▸BISSCHEDULE A - OCCUPANCY / USE3

06/04/2024401870953 · 58-23 70 AVENUEOpen ↗

05/31/2024401870953 · 58-23 70 AVENUEOpen ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION1

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▸Cost, Insurance & Ownership3

▸BISCOST AFFIDAVIT (FINAL): PW32

09/18/2024401870953 · 58-23 70 AVENUEOpen ↗

▸BISCOST AFFIDAVIT1

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▸Filing & Intake Forms7

▸BISADDITIONAL INFORMATION6

06/06/2024401870953 · 58-23 70 AVENUEOpen ↗

05/07/2024401870953 · 58-23 70 AVENUEOpen ↗

01/25/2024220537435 · 424 EAST 138 STREETOpen ↗

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▸BISEFILING COVER SHEET1

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▸Other Documents6

▸DOB NOWPlot Diagram2

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▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

10/13/2023220537435 · 424 EAST 138 STREETOpen ↗

▸DOB NOWSite Survey: Initial1

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▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1

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▸DOB NOWProperty Ownership Certification1

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