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BROOKLYN
421 HERKIMER STREET
BROOKLYN · BIN 3818223
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
FDNY Report ↗
Flood zone X
Locations of Work
Mechanical
Roof1p · 1 filing · 2 docs
Cellar1p · 1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
HERKIMER SUYDAM LLC503/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NEW AGE ENGINEERING PLLC111/10/2024
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DOMOVOY LLCGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NEW AGE ENGINEERING PLLC7746111/10/2024
Building Lifecycle
All (3)Filed (1)Permit Issued (1)Signed Off (1)
11/14/2024
Signed off — Alteration
CONNECT NEW BRACKETS FOR VENT AS PER PLANS. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01129468-I1
11/13/2024
Permit issued — Mechanical Systems
B01129468-I1-MS
11/10/2024
Filed — Alteration
CONNECT NEW BRACKETS FOR VENT AS PER PLANS. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01129468-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offDOMOVOY LLC11/13/2024
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/23/2026B01129468-I1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION2
06/26/2009320037660Open ↗
06/18/2009320037660Open ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/23/2026B01129468-I1Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING1
06/18/2009320037660Open ↗
▸Safety & Tenant Protection1
▸BISSTREET TREE CHECKLIST1
06/18/2009320037660Open ↗
▸Approvals, Objections & Sign-offs2
▸BISADMINISTRATIVE OBJECTIONS1
06/18/2009320037660Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE1
06/18/2009320037660Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET2
06/26/2009320037660Open ↗
06/18/2009320037660Open ↗
▸Other Documents1
▸BISPLOT DIAGRAM1
06/18/2009320037660Open ↗