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Design Firm
LEAF ARCHITECTURE
Design
2 projects with open permitsMANHATTAN · 2BRONX · 2QUEENS · 1
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5 buildings
10
Total Filings
5
Projects on File
5
Buildings Worked
2
Projects w/ Open Permits
Design
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Activity
Projects by first filing month4 projects all-time
0112Sep '21 · 1Jun '22 · 1Oct '23 · 1Feb '24 · 1Sep '21Dec '21Mar '22Jun '22Sep '22Dec '22Mar '23Jun '23Sep '23Dec '23Feb '24
bars = month · line = 3-mo average
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Open permit240%
Signed off120%
Filed only240%
By project type
Alteration4
Alteration CO1
Most active buildings
All buildings →
351 WEST 141 STREETMANHATTAN · 1 open · latest 09/03/2025
1 projects
WEST 141 STREETMANHATTAN · latest 08/22/2022
1 projects
769 BURKE AVENUEBRONX · latest 09/21/2021
1 projects
2401 3 AVENUEBRONX · 1 open · latest 02/14/2025
1 projects
1 projects
Key relationships
Everyone →
Filing representatives
2 projects
2 projects
1 projects
Owners
1 projects
1 projects
People
All people →
MARK WARRENlatest 07/15/2026
7 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00982288 ↗351 WEST 141 STREET
MANHATTAN
AlterationPermit Issued02/19/202409/03/2025
Owner OWJE REALTY
Contractor BOROUGH CONSTRUCTION GROU
Filer NAGAN EX CONSULTANTS INC.
Seal up lot line windows at easterly side lot line and repairs to parapet in conjunction with the construction of a new building at 349 west…
X00895869 ↗2401 3 AVENUE
BRONX
AlterationPermit Issued10/10/202302/14/2025
Contractor R. ACEVEDO GENERAL CONTRA
Filer CORONA CONSULTING CORP.
Plumbing work as shown on plans for Community Center on 1st floor
M00754758 ↗WEST 141 STREET
MANHATTAN
AlterationSigned-off06/23/202208/22/2022
Contractor BOROUGH CONSTRUCTION GROU
Filer NAGAN EX CONSULTANTS INC.
Replacement of retaining wall as shown on plans. No change to egress, use or occupancy
X00581683 ↗769 BURKE AVENUE
BRONX
Alteration COFiled — no permit on record09/21/2021—
Owner APOLLONIA REALTY LLC
Filer CORONA CONSULTING CORP.
—
Q01431319140-10 219 STREET
QUEENS
AlterationFiled — no permit on record——
Filer JENNY FLORES EXPEDITING
—
Counts cover all 5 projects (5 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
MARK WARREN707/15/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
BOROUGH CONSTRUCTION GROU207/23/2025
R. ACEVEDO GENERAL CONTRA110/17/2023
RITE PLUMBING & HEATING I110/17/2023
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
APOLLONIA REALTY LLC111/03/2021
OWJE REALTY107/23/2025
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CORONA CONSULTING CORP.210/17/2023
NAGAN EX CONSULTANTS INC.207/23/2025
JENNY FLORES EXPEDITING1—
5 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 5Open permit 2Signed off 1Filed only 2
Any typeAlteration 4Alteration CO 1
5 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M00982288 ↗351 WEST 141 STREET
MANHATTAN
AlterationPermit Issued02/19/202409/03/2025
Owner OWJE REALTY
Contractor BOROUGH CONSTRUCTION GROU
Filer NAGAN EX CONSULTANTS INC.
Seal up lot line windows at easterly side lot line and repairs to parapet in conjunction with the construction of a new building at 349 west…
X00895869 ↗2401 3 AVENUE
BRONX
AlterationPermit Issued10/10/202302/14/2025
Contractor R. ACEVEDO GENERAL CONTRA
Filer CORONA CONSULTING CORP.
Plumbing work as shown on plans for Community Center on 1st floor
M00754758 ↗WEST 141 STREET
MANHATTAN
AlterationSigned-off06/23/202208/22/2022
Contractor BOROUGH CONSTRUCTION GROU
Filer NAGAN EX CONSULTANTS INC.
Replacement of retaining wall as shown on plans. No change to egress, use or occupancy
X00581683 ↗769 BURKE AVENUE
BRONX
Alteration COFiled — no permit on record09/21/2021—
Owner APOLLONIA REALTY LLC
Filer CORONA CONSULTING CORP.
—
Q01431319140-10 219 STREET
QUEENS
AlterationFiled — no permit on record——
Filer JENNY FLORES EXPEDITING
—
Scope of Work
Plumbing — 2 projects · most recent 10/17/2023
Water/Sanitary Gas
Electrical — 1 project · most recent 05/02/2025
General Wiring
Structural — 1 project
Wood
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
140-10 219 STREET ↗107/15/2026
351 WEST 141 STREET ↗212/26/2023
2401 3 AVENUE ↗306/28/2023
WEST 141 STREET ↗106/09/2022
769 BURKE AVENUE ↗310/29/2021
▾Documents — 36 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
09/02/2026M00754758-I1 · WEST 141 STREETRequest digital key ↗
08/28/2026M00982288-I1 · 351 WEST 141 STREETRequest digital key ↗
08/28/2026M00982288-P1 · 351 WEST 141 STREETRequest digital key ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications18
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/28/2026M00982288-I1 · 351 WEST 141 STREETOpen ↗
08/28/2026M00982288-P1 · 351 WEST 141 STREETOpen ↗
08/24/2026X00581683-I1 · 769 BURKE AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/23/2026M00754758-I1 · WEST 141 STREETOpen ↗
09/02/2026X00581683-S1 · 769 BURKE AVENUEOpen ↗
08/28/2026X00895869-I1 · 2401 3 AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
09/23/2026M00754758-I1 · WEST 141 STREETOpen ↗
08/28/2026X00895869-I1 · 2401 3 AVENUEOpen ↗
08/28/2026X00895869-I1 · 2401 3 AVENUEOpen ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist1
08/14/2026X00581683-I1 · 769 BURKE AVENUEOpen ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026X00581683-I1 · 769 BURKE AVENUEOpen ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/29/2026Q01431319-I1 · 140-10 219 STREETOpen ↗
08/28/2026M00982288-I1 · 351 WEST 141 STREETOpen ↗
08/28/2026M00982288-P1 · 351 WEST 141 STREETOpen ↗
Showing 3 of 5 on file for this type
▸DOB NOWOER: Notice to Proceed2
08/13/2026X00895869-S1 · 2401 3 AVENUEOpen ↗
08/13/2026X00895869-I1 · 2401 3 AVENUEOpen ↗
▸DOB NOWOER: Notice of Satisfaction1
08/13/2026X00895869-I1 · 2401 3 AVENUEOpen ↗
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/14/2026X00581683-I1 · 769 BURKE AVENUEOpen ↗