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Tenant
Dun Huang 20 Ave
Tenant
BROOKLYN · 2
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1 building
2
Total Filings
2
Projects on File
1
Buildings Worked
0
Projects w/ Open Permits
Tenant
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Not enough dated projects to chart.
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Signed off2100%
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Alteration2
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8421 20TH AVENUEBROOKLYN · latest 11/29/2022
2 projects
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2 projects
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2 projects
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2 projects
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ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B08019161 ↗8421 20TH AVENUE
BROOKLYN
AlterationSigned-off10/11/202211/29/2022
Design MSM ENGINEERING SERVICES, PLLC
Owner DUN HUANG 20 AVE INC
Contractor AMC PLBG, HTG & CLNG, INC
Filer MODERN BUILDING CONSULTANT
File plumbing work in conjunction with GC #B08019083. Install commercial cooking equipment & plumbing fixtures at the existing kitchen of Ea…
B08019213 ↗8421 20TH AVENUE
BROOKLYN
AlterationSigned-off10/25/202211/03/2022
Design MSM ENGINEERING SERVICES, PLLC
Owner DUN HUANG 20 AVE INC
Contractor UNIVERSAL CONSTRUCTION
Filer MODERN BUILDING CONSULTANT
Propose mechanical work to install commercial cooking system for existing commercial kitchen of eating and drinking establishment in conjunc…
Counts cover all 2 projects (2 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
MSM Engineering Services201/25/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
AMC Plumbing, Heating & CLNG112/22/2022
Universal Construction101/25/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Dun Huang 20 Ave201/25/2024
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
Modern Building Consultant201/25/2024
2 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 2Signed off 2
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
B08019161 ↗8421 20TH AVENUE
BROOKLYN
AlterationSigned-off10/11/202211/29/2022
Design MSM ENGINEERING SERVICES, PLLC
Owner DUN HUANG 20 AVE INC
Contractor AMC PLBG, HTG & CLNG, INC
Filer MODERN BUILDING CONSULTANT
File plumbing work in conjunction with GC #B08019083. Install commercial cooking equipment & plumbing fixtures at the existing kitchen of Ea…
B08019213 ↗8421 20TH AVENUE
BROOKLYN
AlterationSigned-off10/25/202211/03/2022
Design MSM ENGINEERING SERVICES, PLLC
Owner DUN HUANG 20 AVE INC
Contractor UNIVERSAL CONSTRUCTION
Filer MODERN BUILDING CONSULTANT
Propose mechanical work to install commercial cooking system for existing commercial kitchen of eating and drinking establishment in conjunc…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
8421 20TH AVENUE ↗201/25/2024
▾Documents — 29 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/28/2026B08019161-I1 · 8421 20TH AVENUERequest digital key ↗
08/28/2026B08019161-P2 · 8421 20TH AVENUERequest digital key ↗
08/28/2026B08019161-P1 · 8421 20TH AVENUERequest digital key ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications17
▸DOB NOWProgress Inspector Seal & Signature7
09/23/2026B08019213-P1 · 8421 20TH AVENUEOpen ↗
09/23/2026B08019213-P1 · 8421 20TH AVENUEOpen ↗
08/24/2026B08019213-P2 · 8421 20TH AVENUEOpen ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/28/2026B08019161-I1 · 8421 20TH AVENUEOpen ↗
08/28/2026B08019161-P1 · 8421 20TH AVENUEOpen ↗
08/28/2026B08019161-P2 · 8421 20TH AVENUEOpen ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/23/2026B08019213-P1 · 8421 20TH AVENUEOpen ↗
08/24/2026B08019213-P2 · 8421 20TH AVENUEOpen ↗
08/23/2026B08019161-P1 · 8421 20TH AVENUEOpen ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/28/2026B08019161-P2 · 8421 20TH AVENUEOpen ↗
08/28/2026B08019161-P1 · 8421 20TH AVENUEOpen ↗
08/28/2026B08019161-I1 · 8421 20TH AVENUEOpen ↗
Showing 3 of 6 on file for this type