← Back
Contractor
NHN CONSTRUCTION INC
General Contractor
BROOKLYN · 1
1 building
2
Total Filings
1
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
General Contractor
Primary Trade
Activity
Not enough dated projects to chart.
Portfolio status
Browse projects →
Signed off1100%
By project type
Alteration1
Most active buildings
All buildings →
61 GREEN STREETBROOKLYN · latest 08/11/2025
1 projects
Key relationships
Everyone →
Design firms
Filing representatives
Contractors
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01256100 ↗61 GREEN STREET
BROOKLYN
AlterationSigned-off07/17/202508/11/2025SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH GC JOB# B01256100-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Counts cover all 1 projects (1 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.
NameProjects togetherMost recent
Zhou Architecture PLLC103/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
SAFEPIPE PLUMBING INC103/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
GUARD GENERAL MERCHANDISE CO. INC.103/19/2026
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Welldone Inspection Inc.103/19/2026
1 DOB NOW project, 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 1Signed off 1
1 project
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B01256100 ↗61 GREEN STREET
BROOKLYN
AlterationSigned-off07/17/202508/11/2025SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH GC JOB# B01256100-I1. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
61 GREEN STREET ↗203/21/2026
▾Documents — 13 on file (BIS + DOB NOW)
▸Seals & Professional Certifications13
▸DOB NOWProgress Inspector Seal & Signature8
09/01/2026B01256100-I1 · 61 GREEN STREETOpen ↗
09/01/2026B01256100-I1 · 61 GREEN STREETOpen ↗
09/01/2026B01256100-I1 · 61 GREEN STREETOpen ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/01/2026B01256100-I1 · 61 GREEN STREETOpen ↗
09/01/2026B01256100-I1 · 61 GREEN STREETOpen ↗
08/29/2026B01256100-P2 · 61 GREEN STREETOpen ↗
Showing 3 of 5 on file for this type