Mabbott Seidel Architectu — NYC Special Inspection Agency: DOB NOW Filings & Buildings

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01021208 ↗	419 STERLING PLACE BROOKLYN	Alteration	Signed-off	07/11/2024	08/02/2024	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	replacement of rear yard deck
B01021191 ↗	300 RUGBY ROAD BROOKLYN	Alteration	Signed-off	05/09/2024	05/17/2024	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	renovate existing bathroom and existing WC, misc minor construction to closets in 2nd foor bedrooms and 3rd floor storage rooms
B01020892 ↗	554 MACON STREET BROOKLYN	Alteration	Signed-off	05/07/2024	05/13/2024	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	Interior renovation of kitchens and bathrooms, interior finishes, and window replacement.
M08038330 ↗	400 WEST END AVENUE MANHATTAN	Alteration	Signed-off	11/11/2022	10/03/2023	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Owner GUMLEY HAFT, LLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	HEREBY FILING FOR THE INTERIOR RENOVATION OF EXXIATING APARTMENT 7A AND THE REPLACEMENT AND INSTALLATION OF MECHANCIAL EQUIPMENT. NO CHANGE…
B00548055 ↗	79 MONROE STREET BROOKLYN	Alteration	Signed-off	06/30/2021	05/30/2023	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor ORBIT PLBG & HTG INC Filer MABBOTT SEIDEL ARCHITECTURE, LLP	Relocation of existing plumbing fixtures on basement and 2nd floors.
B00700610 ↗	257A 19 STREET BROOKLYN	Alteration CO	Permit Issued	03/18/2022	12/28/2022	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	HEREBY FILING TO RECONFIGURE TWO FAMILY INTERIOR LAYOUT OF EXSTING TWO FAMILY DWELLING.

Counts cover all 14 projects (14 DOB NOW). 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
MABBOTT SEIDEL ARCHITECTURE, PLLC	11	07/11/2024
KCE CONSULTING ENGINEERING PLLC	1	03/26/2020
VASILIOS ARTEMIOU PE	1	05/16/2022
WILLIAM F. RYAN, JR. P.E. PC	1	01/21/2021

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

Name	Projects together	Most recent
MABBBOTT SEIDEL BUILD LLC	9	07/11/2024
ORBIT PLBG & HTG INC	3	05/08/2023
AMN SPRINKLER INC	2	05/16/2022

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

Name	Projects together	Most recent
REMD TRUST	3	08/10/2022
233 8TH STREET	2	01/21/2021
GUMLEY HAFT	1	11/11/2022
MS.	1	04/09/2020

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

Name	Projects together	Most recent
JENNY FLORES EXPEDITING	6	07/11/2024
MABBOTT SEIDEL ARCHITECTURE, LLP	4	05/08/2023

14 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 14Open permit 2Signed off 12

Any typeAlteration 12Alteration CO 2

14 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
B01021208 ↗	419 STERLING PLACE BROOKLYN	Alteration	Signed-off	07/11/2024	08/02/2024	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	replacement of rear yard deck
B01021191 ↗	300 RUGBY ROAD BROOKLYN	Alteration	Signed-off	05/09/2024	05/17/2024	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	renovate existing bathroom and existing WC, misc minor construction to closets in 2nd foor bedrooms and 3rd floor storage rooms
B01020892 ↗	554 MACON STREET BROOKLYN	Alteration	Signed-off	05/07/2024	05/13/2024	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	Interior renovation of kitchens and bathrooms, interior finishes, and window replacement.
M08038330 ↗	400 WEST END AVENUE MANHATTAN	Alteration	Signed-off	11/11/2022	10/03/2023	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Owner GUMLEY HAFT, LLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	HEREBY FILING FOR THE INTERIOR RENOVATION OF EXXIATING APARTMENT 7A AND THE REPLACEMENT AND INSTALLATION OF MECHANCIAL EQUIPMENT. NO CHANGE…
B00548055 ↗	79 MONROE STREET BROOKLYN	Alteration	Signed-off	06/30/2021	05/30/2023	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor ORBIT PLBG & HTG INC Filer MABBOTT SEIDEL ARCHITECTURE, LLP	Relocation of existing plumbing fixtures on basement and 2nd floors.
B00700610 ↗	257A 19 STREET BROOKLYN	Alteration CO	Permit Issued	03/18/2022	12/28/2022	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	HEREBY FILING TO RECONFIGURE TWO FAMILY INTERIOR LAYOUT OF EXSTING TWO FAMILY DWELLING.
B00384865 ↗	169 ECKFORD STREET BROOKLYN	Alteration	Signed-off	09/01/2020	10/28/2022	Design VASILIOS ARTEMIOU PE Owner REMD TRUST Contractor AJC SPRINKLER CORP Filer JENNY FLORES EXPEDITING	HEREBY FILING FOR THE INSTALLATION OF SPRINKLER SYSTEM. NO CHANGE TO USE OCCUPANCY OR EGRESS.
B00524762 ↗	169 ECKFORD STREET BROOKLYN	Alteration	Signed-off	05/26/2021	05/19/2022	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Owner REMD TRUST Contractor MABBBOTT SEIDEL BUILD LLC Filer MABBOTT SEIDEL ARCHITECTURE, LLP	Installation of air conditioning system and ERV
B00470275 ↗	169 ECKFORD STREET BROOKLYN	Alteration	Signed-off	02/23/2021	02/01/2022	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Owner REMD TRUST Contractor ORBIT PLBG & HTG INC Filer MABBOTT SEIDEL ARCHITECTURE, LLP	Sanitary and domestic plumbing work throughout 2 family.
M00493158 ↗	29 MT MORRIS PARK WEST MANHATTAN	Alteration CO	Permit Issued	04/06/2021	11/24/2021	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	HEREBY FILING TO CONVERT SRO TO SINGLE FAMILY. INTERIOR RENOVATION. INSTALLATION OF MECHANCIAL EQUIPMENT.
M00566486 ↗	309 WEST 118 STREET MANHATTAN	Alteration	Signed-off	07/29/2021	08/03/2021	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Contractor MABBBOTT SEIDEL BUILD LLC Filer MABBOTT SEIDEL ARCHITECTURE, LLP	Interior apartment renovation.
B00235104 ↗	233 8 STREET BROOKLYN	Alteration	Signed-off	10/10/2019	07/13/2021	Design WILLIAM F. RYAN, JR. P.E. PC Owner 233 8TH STREET Contractor AJC SPRINKLER CORP Filer JENNY FLORES EXPEDITING	HEREBY FILING FOR THE INSTALLATION OF NEW SPRINKLER HEADS AND PIPING FOR PROPOSED 2 FAMILY DWELLING UNIT IN CONJUNCTION WITH ALT 1 APPLICATI…
B00235137 ↗	233 8 STREET BROOKLYN	Alteration	Signed-off	10/23/2019	12/21/2020	Design KCE CONSULTING ENGINEERING PLLC Owner 233 8TH STREET Contractor MABBBOTT SEIDEL BUILD LLC Filer JENNY FLORES EXPEDITING	HEREBY FILING FOR THE PROPOSED STRUCTURAL DESIGN WORK FOR ALTERATION OF PROPOSED NEW 2 FAMILY DWELLING UNIT, IN CONJUNCTION WITH ALT 1 DOB B…
B00206711 ↗	2919 FT HAMILTON PARKWAY BROOKLYN	Alteration	Signed-off	08/08/2019	08/09/2019	Design MABBOTT SEIDEL ARCHITECTURE, PLLC Owner MS. Contractor ORBIT PLBG & HTG INC Filer MABBOTT SEIDEL ARCHITECTURE, LLP	PLUMBING WORK ASSOCIATED WITH ALT-2 OT GENERAL CONSTRUCTION FILING 3400689829. NO CHANGE TOUSE, OCCUPANCY OR EGRESS.

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

Building	Filings	Most Recent
419 STERLING PLACE ↗	1	07/11/2024

300 RUGBY ROAD ↗	1	05/09/2024

554 MACON STREET ↗	1	05/07/2024

257A 19 STREET ↗	3	06/21/2023

79 MONROE STREET ↗	3	05/08/2023

400 WEST END AVENUE ↗	1	11/11/2022

169 ECKFORD STREET ↗	7	08/10/2022

29 MT MORRIS PARK WEST ↗	2	06/20/2022

309 WEST 118 STREET ↗	1	07/29/2021

233 8 STREET ↗	4	01/21/2021

2919 FT HAMILTON PARKWAY ↗	3	04/09/2020

▾Special Inspection Requirements — 83

Date	Requirement	Building	Inspector	Role
05/09/2024	HVAC-R and service water heating equipment	300 RUGBY ROAD	DAVID MABBOTT	energy_progress
05/09/2024	Lighting in dwelling units	300 RUGBY ROAD	DAVID MABBOTT	energy_progress
05/09/2024	Fenestration and door U-factor and product ratings	300 RUGBY ROAD	DAVID MABBOTT	energy_progress
05/09/2024	HVAC-R and service water piping design and insulation	300 RUGBY ROAD	DAVID MABBOTT	energy_progress
05/09/2024	HVAC-R and service water heating system controls	300 RUGBY ROAD	DAVID MABBOTT	energy_progress
05/09/2024	Fenestration air leakage	300 RUGBY ROAD	DAVID MABBOTT	energy_progress
03/17/2024	Fire-Resistant Penetrations and Joints	300 RUGBY ROAD	MATTHEW SEIDEL	special
03/17/2024	Final	300 RUGBY ROAD	DAVID MABBOTT	progress
03/17/2024	Final	419 STERLING PLACE	DAVID MABBOTT	progress
03/17/2024	Fire-Resistant Penetrations and Joints	419 STERLING PLACE	MATTHEW SEIDEL	special
06/30/2023	Structural Stability – Alterations of existing buildings	257A 19 STREET	Jeffrey Stones	special
06/30/2023	Masonry	257A 19 STREET	MATTHEW SEIDEL	special
06/30/2023	Mechanical Systems	257A 19 STREET	MATTHEW SEIDEL	special
06/30/2023	Fire-Resistant Penetrations and Joints	257A 19 STREET	MATTHEW SEIDEL	special
06/30/2023	Fire-Resistance Rated Construction	257A 19 STREET	DAVID MABBOTT	progress
06/30/2023	Energy Code Compliance Inspections	257A 19 STREET	DAVID MABBOTT	progress
06/30/2023	Final	257A 19 STREET	DAVID MABBOTT	progress
06/30/2023	Fenestration and door U-factor and product ratings	257A 19 STREET	DAVID MABBOTT	energy_progress
06/30/2023	Lighting in dwelling units	257A 19 STREET	DAVID MABBOTT	energy_progress
06/30/2023	Fenestration air leakage	257A 19 STREET	DAVID MABBOTT	energy_progress
06/16/2023	Lighting in dwelling units	257A 19 STREET	DAVID MABBOTT	energy_progress
06/16/2023	Fenestration and door U-factor and product ratings	257A 19 STREET	DAVID MABBOTT	energy_progress
06/16/2023	Fenestration air leakage	257A 19 STREET	DAVID MABBOTT	energy_progress
06/16/2023	Fire-Resistance Rated Construction	257A 19 STREET	DAVID MABBOTT	progress
06/16/2023	Final	257A 19 STREET	DAVID MABBOTT	progress
06/16/2023	Energy Code Compliance Inspections	257A 19 STREET	DAVID MABBOTT	progress
06/16/2023	Structural Stability – Alterations of existing buildings	257A 19 STREET	Jeffrey Stones	special
06/16/2023	Mechanical Systems	257A 19 STREET	MATTHEW SEIDEL	special
06/16/2023	Masonry	257A 19 STREET	MATTHEW SEIDEL	special
06/16/2023	Fire-Resistant Penetrations and Joints	257A 19 STREET	MATTHEW SEIDEL	special
11/12/2022	Final	29 MT MORRIS PARK WEST	DAVID MABBOTT	progress
11/12/2022	HVAC-R and service water heating system controls	29 MT MORRIS PARK WEST	DAVID MABBOTT	energy_progress
11/12/2022	Insulation placement and R values	29 MT MORRIS PARK WEST	DAVID MABBOTT	energy_progress
11/12/2022	Fenestration air leakage	29 MT MORRIS PARK WEST	DAVID MABBOTT	energy_progress
11/12/2022	HVAC-R and service water heating equipment	29 MT MORRIS PARK WEST	DAVID MABBOTT	energy_progress
11/12/2022	Fire-Resistance Rated Construction	29 MT MORRIS PARK WEST	DAVID MABBOTT	progress
11/12/2022	Masonry	29 MT MORRIS PARK WEST	Jeffrey Stones	special
11/12/2022	Energy Code Compliance Inspections	29 MT MORRIS PARK WEST	DAVID MABBOTT	progress
11/12/2022	Fenestration and door U-factor and product ratings	29 MT MORRIS PARK WEST	DAVID MABBOTT	energy_progress
11/12/2022	Mechanical Systems	29 MT MORRIS PARK WEST	DAVID MABBOTT	special
11/12/2022	Lighting in dwelling units	29 MT MORRIS PARK WEST	DAVID MABBOTT	energy_progress
11/12/2022	Structural Stability – Alterations of existing buildings	29 MT MORRIS PARK WEST	Jeffrey Stones	special
11/12/2022	Fire-Resistant Penetrations and Joints	29 MT MORRIS PARK WEST	DAVID MABBOTT	special
09/02/2022	Final	257A 19 STREET	DAVID MABBOTT	progress
09/02/2022	Fenestration air leakage	257A 19 STREET	DAVID MABBOTT	energy_progress
09/02/2022	Structural Stability – Alterations of existing buildings	257A 19 STREET	Jeffrey Stones	special
09/02/2022	Energy Code Compliance Inspections	257A 19 STREET	DAVID MABBOTT	progress
09/02/2022	Mechanical Systems	257A 19 STREET	MATTHEW SEIDEL	special
09/02/2022	Fire-Resistance Rated Construction	257A 19 STREET	DAVID MABBOTT	progress
09/02/2022	Masonry	257A 19 STREET	MATTHEW SEIDEL	special

Latest 50 of 83.

▾Documents — 176 on file (BIS + DOB NOW)

▸Plans & Drawings29

▸DOB NOWPlans/Sketch16

09/03/2026M00566486-I1 · 309 WEST 118 STREETRequest digital key ↗

09/02/2026M00493158-I1 · 29 MT MORRIS PARK WESTRequest digital key ↗

09/01/2026B00524762-P1 · 169 ECKFORD STREETRequest digital key ↗

Showing 3 of 16 on file for this type

▸DOB NOWPlans/Sketch - Plumbing7

09/02/2026B00206711-I1 · 2919 FT HAMILTON PARKWAYRequest digital key ↗

08/29/2026B00470275-I1 · 169 ECKFORD STREETRequest digital key ↗

08/29/2026B00470275-P2 · 169 ECKFORD STREETRequest digital key ↗

Showing 3 of 7 on file for this type

▸DOB NOWPlans/Sketch - Sprinkler4

09/02/2026B00235104-I1 · 233 8 STREETRequest digital key ↗

09/02/2026B00384865-I1 · 169 ECKFORD STREETRequest digital key ↗

08/15/2026B00235104-P1 · 233 8 STREETRequest digital key ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlans/Sketch - Structural2

09/02/2026B00235137-P1 · 233 8 STREETRequest digital key ↗

08/15/2026B00235137-I1 · 233 8 STREETRequest digital key ↗

▸Applications & Permits4

▸DOB NOWLPC Approval/Permit4

08/13/2026B01021208-I1 · 419 STERLING PLACEOpen ↗

08/13/2026M08038330-I1 · 400 WEST END AVENUEOpen ↗

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▸Zoning, Tax Lot & Property Records1

▸DOB NOWHouse Number Verification: TOPO Stamp1

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

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▸Seals & Professional Certifications93

▸DOB NOWProgress Inspector Seal & Signature37

09/23/2026M00566486-I1 · 309 WEST 118 STREETOpen ↗

09/22/2026B00206711-P2 · 2919 FT HAMILTON PARKWAYOpen ↗

Showing 3 of 37 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature28

09/23/2026M00566486-I1 · 309 WEST 118 STREETOpen ↗

09/22/2026B00206711-P2 · 2919 FT HAMILTON PARKWAYOpen ↗

09/01/2026B00470275-P2 · 169 ECKFORD STREETOpen ↗

Showing 3 of 28 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature28

09/01/2026B00524762-P1 · 169 ECKFORD STREETOpen ↗

09/01/2026B00524762-I1 · 169 ECKFORD STREETOpen ↗

09/01/2026B00524762-P2 · 169 ECKFORD STREETOpen ↗

Showing 3 of 28 on file for this type

▸Safety & Tenant Protection15

▸DOB NOWTenant Protection Plan5

08/13/2026B00206711-I1 · 2919 FT HAMILTON PARKWAYOpen ↗

08/13/2026B00206711-P1 · 2919 FT HAMILTON PARKWAYOpen ↗

08/13/2026B00384865-P1 · 169 ECKFORD STREETOpen ↗

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▸DOB NOWStreet Tree Checklist5

08/13/2026M00493158-P1 · 29 MT MORRIS PARK WESTOpen ↗

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▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist2

08/13/2026M00493158-I1 · 29 MT MORRIS PARK WESTOpen ↗

08/13/2026M00493158-P1 · 29 MT MORRIS PARK WESTOpen ↗

▸DOB NOWStreet Trees Site Plan1

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

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▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1

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▸DOB NOWStreet Tree Sign Off1

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▸Environmental & Asbestos19

▸DOB NOWDEP ACP-5: Asbestos Assessment Report14

09/01/2026B00548055-I1 · 79 MONROE STREETOpen ↗

09/01/2026B00548055-P2 · 79 MONROE STREETOpen ↗

09/01/2026B00548055-P3 · 79 MONROE STREETOpen ↗

Showing 3 of 14 on file for this type

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form5

09/01/2026B00524762-I1 · 169 ECKFORD STREETOpen ↗

08/13/2026M08038330-I1 · 400 WEST END AVENUEOpen ↗

08/13/2026B00206711-I1 · 2919 FT HAMILTON PARKWAYOpen ↗

Showing 3 of 5 on file for this type

▸Energy Compliance4

▸DOB NOWEN2: As Built Energy Analysis.3

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▸DOB NOWPreliminary Commissioning Report Certification1

08/13/2026M08038330-I1 · 400 WEST END AVENUEOpen ↗

▸Approvals, Objections & Sign-offs2

▸DOB NOWHPD-3 Single Room Occupancy Multiple Dwelling SRO MD Anti1

09/01/2026M00493158-I1 · 29 MT MORRIS PARK WESTOpen ↗

▸DOB NOWLandmark Approval1

09/01/2026M00493158-I1 · 29 MT MORRIS PARK WESTOpen ↗

▸Other Documents9

▸DOB NOWPlot Diagram3

09/01/2026M00493158-I1 · 29 MT MORRIS PARK WESTOpen ↗

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▸DOB NOWProperty Ownership Certification3

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

Showing 0 of 3 on file for this type

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

09/01/2026M00493158-I1 · 29 MT MORRIS PARK WESTOpen ↗

Showing 1 of 3 on file for this type

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