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Miscellaneous one family
447 WEST 21 STREET
MANHATTAN · Chelsea-Hudson Yards · BIN 1012621
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1857Year Built
4Stories
A9Building Class
R7BZoning
—Gross Floor Area
1Units
Miscellaneous one family · 2.02 FAR built · Flood zone X500
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DA SILVA, JAMESElectrical403/21/2026
Nothing on file for this building.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDVALCOURT CONSULTING AND D06/23/2022
BISOTISSUEDVALCOURT CONSULTING AND D03/15/2022
BISPLISSUEDSANITARY PLUMBING & HEATING CORP04/28/1999
BISOTISSUEDSTRUCTURAL CONSULTANTS INC04/27/1999
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 15 on file (BIS + DOB NOW)
▸Applications & Permits3
▸BISPLAN / WORK APPROVAL APPLICATION1
08/18/2020140938412Open ↗
▸BISWORK PERMIT APPLICATION1
03/15/2022140938412Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
06/17/2021140938412Open ↗
▸Seals & Professional Certifications1
▸BISAPPLICANT OWNER SIGNATURE1
08/18/2020140938412Open ↗
▸Safety & Tenant Protection1
▸BISTENANT PROTECTION PLAN AND NOTES1
08/18/2020140938412Open ↗
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
08/18/2020140938412Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
08/18/2020140938412Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
03/15/2022140938412Open ↗
08/18/2020140938412Open ↗
▸Approvals, Objections & Sign-offs2
▸BISLANDMARKS SIGNOFF1
05/10/2023140938412Open ↗
▸BISLANDMARKS APPROVAL1
04/16/2021140938412Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
08/18/2020140938412Open ↗
▸Filing & Intake Forms2
▸BISEFILING JOB APPLICATION COVER SHEET1
08/18/2020140938412Open ↗
▸BISADDITIONAL INFORMATION1
07/21/2021140938412Open ↗
▸Other Documents1
▸BISSUBSTANTIAL IMPROVEMENT CALCULATIONS1
04/16/2021140938412Open ↗