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Design Firm
ERIC DIFRONZO
Design
MANHATTAN · 8BROOKLYN · 1
3 buildings
20
Total Filings
9
Projects on File
3
Buildings Worked
0
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month9 projects all-time
0246Oct '21 · 1Sep '22 · 5Oct '22 · 1Jul '23 · 1Apr '24 · 1202220232024
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Signed off889%
Filed only111%
By project type
Alteration9
Most active buildings
All buildings →
101 EAST 116 STREETMANHATTAN · latest 04/19/2024
7 projects
2028 BROADWAYMANHATTAN · latest 07/26/2023
1 projects
202A SARATOGA AVENUEBROOKLYN · latest 12/17/2021
1 projects
Key relationships
Everyone →
Filing representatives
Contractors
ERIC DIFRONZOlatest 04/10/2024
19 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01033493 ↗101 EAST 116 STREET
MANHATTAN
AlterationFiled — no permit on record04/19/2024——
M00892948 ↗2028 BROADWAY
MANHATTAN
AlterationSigned-off07/11/202307/26/2023TempurPedic - Construction work on the 1st floor as indicated on drawings
M08002175 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off09/21/202205/10/2023
Contractor CDC HOUSING INC
Combination of apartment#604 (6D). Partitions, walls and floor finishes. No change of use, egress or occupancy under this application. Work…
M08002163 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off09/21/202204/28/2023
Contractor CDC HOUSING INC
Combination of apartment#607 (6G). Partitions, walls and floor finishes. No change of use, egress or occupancy under this application. Work…
M00731818 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off10/17/202204/27/2023
Contractor CDC HOUSING INC
Combination of apartment Apt#2D and 3D /304. Partitions, Walls, and floor finishes are to be No change of use, egress, or occupancy under t…
M08002199 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off09/21/202210/21/2022
Contractor CDC HOUSING INC
Combination of apartment#603 (5D & 6C). Partitions, walls and floor finishes. No change of use, egress or occupancy under this application.…
Counts cover all 9 projects (9 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
ERIC DIFRONZO1904/10/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CDC HOUSING INC610/12/2023
ADVANCED RETAIL CONST INC107/11/2023
EDMUND S. JOSEPH110/27/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
CARNEGIE HILL PROPERTIES804/19/2024
202A SARATOGA AVENUE LLC110/27/2021
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
LLOYD NOEL BUILDING CONSULTANT804/19/2024
ARCHETYPE CONSULTANTS, INC.107/11/2023
9 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 9Signed off 8Filed only 1
9 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01033493 ↗101 EAST 116 STREET
MANHATTAN
AlterationFiled — no permit on record04/19/2024——
M00892948 ↗2028 BROADWAY
MANHATTAN
AlterationSigned-off07/11/202307/26/2023TempurPedic - Construction work on the 1st floor as indicated on drawings
M08002175 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off09/21/202205/10/2023
Contractor CDC HOUSING INC
Combination of apartment#604 (6D). Partitions, walls and floor finishes. No change of use, egress or occupancy under this application. Work…
M08002163 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off09/21/202204/28/2023
Contractor CDC HOUSING INC
Combination of apartment#607 (6G). Partitions, walls and floor finishes. No change of use, egress or occupancy under this application. Work…
M00731818 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off10/17/202204/27/2023
Contractor CDC HOUSING INC
Combination of apartment Apt#2D and 3D /304. Partitions, Walls, and floor finishes are to be No change of use, egress, or occupancy under t…
M08002199 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off09/21/202210/21/2022
Contractor CDC HOUSING INC
Combination of apartment#603 (5D & 6C). Partitions, walls and floor finishes. No change of use, egress or occupancy under this application.…
M08002138 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off09/21/202210/20/2022
Contractor CDC HOUSING INC
Combination of apartment#608 (6H). Partitions, walls and floor finishes. No change of use, egress or occupancy under this application. Work…
M08002215 ↗101 EAST 116 STREET
MANHATTAN
AlterationSigned-off09/21/202210/20/2022
Contractor CDC HOUSING INC
Combination of apartment Apt#302 (2B & 3B). Partitions, walls and floor finishes. No change of use, egress or occupancy under this applica…
B00529922 ↗202A SARATOGA AVENUE
BROOKLYN
AlterationSigned-off10/27/202112/17/2021
Contractor EDMUND S. JOSEPH
Renovation of existing (1) Family House to correct ECB Violations#34776269M & 34485998M. Installation of new partitions, walls and floor fi…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
101 EAST 116 STREET ↗1804/10/2024
2028 BROADWAY ↗106/20/2023
202A SARATOGA AVENUE ↗105/27/2021
▾Documents — 119 on file (BIS + DOB NOW)
▸Plans & Drawings19
▸DOB NOWPlans/Sketch19
Showing 3 of 19 on file for this type
▸Applications & Permits1
▸DOB NOWLPC Approval/Permit1
08/13/2026M00892948-I1 · 2028 BROADWAYOpen ↗
▸Seals & Professional Certifications62
▸DOB NOWProgress Inspector Seal & Signature30
09/22/2026M08002163-P1 · 101 EAST 116 STREETOpen ↗
09/22/2026M08002163-P1 · 101 EAST 116 STREETOpen ↗
09/01/2026M08002215-I1 · 101 EAST 116 STREETOpen ↗
Showing 3 of 30 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature19
09/01/2026M08002138-I1 · 101 EAST 116 STREETOpen ↗
09/01/2026M08002138-P1 · 101 EAST 116 STREETOpen ↗
09/01/2026M08002199-I1 · 101 EAST 116 STREETOpen ↗
Showing 3 of 19 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature13
09/22/2026M08002163-P1 · 101 EAST 116 STREETOpen ↗
09/01/2026M08002215-I1 · 101 EAST 116 STREETOpen ↗
08/31/2026M00731818-I1 · 101 EAST 116 STREETOpen ↗
Showing 3 of 13 on file for this type
▸Environmental & Asbestos19
▸DOB NOWDEP ACP-5: Asbestos Assessment Report19
09/01/2026M08002138-I1 · 101 EAST 116 STREETOpen ↗
09/01/2026M08002138-P1 · 101 EAST 116 STREETOpen ↗
09/01/2026M08002199-I1 · 101 EAST 116 STREETOpen ↗
Showing 3 of 19 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/15/2026B00529922-I1 · 202A SARATOGA AVENUEOpen ↗
▸Other Documents17
▸DOB NOWProof of Historic Building17
08/15/2026M00731818-I1 · 101 EAST 116 STREETOpen ↗
08/13/2026M00892948-I1 · 2028 BROADWAYOpen ↗
08/13/2026M08002175-I1 · 101 EAST 116 STREETOpen ↗
Showing 3 of 17 on file for this type