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Design Firm
IDEA SPACE ARCHITECTURE + DESIGN
Design
4 projects with open permitsMANHATTAN · 6
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3 buildings
7
Total Filings
6
Projects on File
3
Buildings Worked
4
Projects w/ Open Permits
Design
Role
Activity
Projects by first filing month6 projects all-time
0134Nov '19 · 1Nov '20 · 1Mar '26 · 3Apr '26 · 12020202120222023202420252026
bars = month · line = 3-mo average
Portfolio status
Browse projects →
Open permit467%
Signed off117%
Filed only117%
By project type
Alteration6
Most active buildings
All buildings →
50 EAST 79 STREETMANHATTAN · 3 open · latest 06/08/2026
3 projects
170 EAST END AVENUEMANHATTAN · 1 open · latest 05/28/2026
2 projects
336 WEST END AVENUEMANHATTAN · latest 05/03/2021
1 projects
Key relationships
Everyone →
Filing representatives
4 projects
People
All people →
DARREN CHINAlatest 04/13/2026
5 filings
Filed under
IDEA SPACE ARCHITECTURE + DESIGN7
Identified by the contact ids of the people who file for the firm and by its email domain (ideaspacead.com), not by matching names.
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01369933 ↗50 EAST 79 STREET
MANHATTAN
AlterationPermit Issued03/26/202606/08/2026
Contractor GREGG NY PLUMBING, INC
Filer EFG CONSULTING LTD
Replace and relocate existing plumbing fixtures on existing roughing. No change in use, egress or occupancy.
M0136999150 EAST 79 STREET
MANHATTAN
AlterationPermit Issued03/26/202606/08/2026
Contractor XP CONTRACTORS INC
Filer EFG CONSULTING LTD
Install thru wall PTAC Units in Living room, den, kitchen and bedroom. No change in use, egress or occupancy.
M01386282 ↗170 EAST END AVENUE
MANHATTAN
AlterationPermit Issued04/16/202605/28/2026
Contractor MURRAY CRAFT BULD CORP
Filer EFG CONSULTING LTD
Combine apartments 5H and 5J. Demolition of interior non-load bearing partitions, construct interior non-load bearing partitions and finishe…
M01369444 ↗50 EAST 79 STREET
MANHATTAN
AlterationPermit Issued03/26/202605/27/2026
Contractor XP CONTRACTORS INC
Filer EFG CONSULTING LTD
Minor interior demolition of non-load bearing partitions, construct interior non-load bearing partitions and finishes. No Change in use, egr…
M00424249 ↗336 WEST END AVENUE
MANHATTAN
AlterationSigned-off11/10/202005/03/2021
Contractor MASTER 2 PLBG & HTG INC
Filer EFG CONSULTING LTD
Replace existing plumbing fixtures with new plumbing fixtures on existing roughing. No change in use, egress or occupancy.
M00241570 ↗170 EAST END AVENUE
MANHATTAN
AlterationFiled — no permit on record11/21/2019———
Counts cover all 6 projects (6 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
DARREN CHINA504/13/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
XP CONTRACTORS INC203/26/2026
GREGG NY PLUMBING, INC103/26/2026
MASTER 2 PLBG & HTG INC112/15/2021
MURRAY CRAFT BULD CORP104/16/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
EFG CONSULTING LTD404/16/2026
6 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 6Open permit 4Signed off 1Filed only 1
6 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
M01369933 ↗50 EAST 79 STREET
MANHATTAN
AlterationPermit Issued03/26/202606/08/2026
Contractor GREGG NY PLUMBING, INC
Filer EFG CONSULTING LTD
Replace and relocate existing plumbing fixtures on existing roughing. No change in use, egress or occupancy.
M0136999150 EAST 79 STREET
MANHATTAN
AlterationPermit Issued03/26/202606/08/2026
Contractor XP CONTRACTORS INC
Filer EFG CONSULTING LTD
Install thru wall PTAC Units in Living room, den, kitchen and bedroom. No change in use, egress or occupancy.
M01386282 ↗170 EAST END AVENUE
MANHATTAN
AlterationPermit Issued04/16/202605/28/2026
Contractor MURRAY CRAFT BULD CORP
Filer EFG CONSULTING LTD
Combine apartments 5H and 5J. Demolition of interior non-load bearing partitions, construct interior non-load bearing partitions and finishe…
M01369444 ↗50 EAST 79 STREET
MANHATTAN
AlterationPermit Issued03/26/202605/27/2026
Contractor XP CONTRACTORS INC
Filer EFG CONSULTING LTD
Minor interior demolition of non-load bearing partitions, construct interior non-load bearing partitions and finishes. No Change in use, egr…
M00424249 ↗336 WEST END AVENUE
MANHATTAN
AlterationSigned-off11/10/202005/03/2021
Contractor MASTER 2 PLBG & HTG INC
Filer EFG CONSULTING LTD
Replace existing plumbing fixtures with new plumbing fixtures on existing roughing. No change in use, egress or occupancy.
M00241570 ↗170 EAST END AVENUE
MANHATTAN
AlterationFiled — no permit on record11/21/2019———
Scope of Work
HVAC — 1 project · most recent 03/26/2026
Heating and Air Conditioning Systems
Plumbing — 1 project · most recent 03/26/2026
Water/Sanitary
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
170 EAST END AVENUE ↗204/13/2026
50 EAST 79 STREET ↗303/10/2026
336 WEST END AVENUE ↗211/05/2020
▾Documents — 19 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch - Plumbing3
09/03/2026M00424249-I1 · 336 WEST END AVENUERequest digital key ↗
09/03/2026M00424249-P1 · 336 WEST END AVENUERequest digital key ↗
08/15/2026M00424249-P1 · 336 WEST END AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch1
08/17/2026M01386282-I1 · 170 EAST END AVENUERequest digital key ↗
▸Applications & Permits2
▸DOB NOWLPC Approval/Permit2
09/03/2026M00424249-I1 · 336 WEST END AVENUEOpen ↗
08/13/2026M00424249-P1 · 336 WEST END AVENUEOpen ↗
▸Seals & Professional Certifications8
▸DOB NOWProgress Inspector Seal & Signature4
08/29/2026M01386282-I1 · 170 EAST END AVENUEOpen ↗
08/29/2026M01386282-I1 · 170 EAST END AVENUEOpen ↗
08/24/2026M01369444-I1 · 50 EAST 79 STREETOpen ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/03/2026M00424249-I1 · 336 WEST END AVENUEOpen ↗
08/17/2026M01386282-I1 · 170 EAST END AVENUEOpen ↗
08/13/2026M00424249-P1 · 336 WEST END AVENUEOpen ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/24/2026M01369444-I1 · 50 EAST 79 STREETOpen ↗
▸Safety & Tenant Protection3
▸DOB NOWTenant Protection Plan3
09/03/2026M00424249-I1 · 336 WEST END AVENUEOpen ↗
08/13/2026M00241570-I1 · 170 EAST END AVENUEOpen ↗
08/13/2026M00424249-P1 · 336 WEST END AVENUEOpen ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
09/03/2026M00424249-I1 · 336 WEST END AVENUEOpen ↗
08/13/2026M00424249-P1 · 336 WEST END AVENUEOpen ↗