← Back
Miscellaneous two family
404A HENRY STREET
BROOKLYN · BIN 3003470
💬 Discuss this project
1870Year Built
4Stories
B9Building Class
R6Zoning
3,520 sfGross Floor Area
2Units
0 Open Violations
Miscellaneous two family · 1,608 sf lot · 2.19 FAR built · Flood zone X
Locations of Work
Mechanical
Permit Issued — active, not yet Signed-off
RoofUnder Construction5p · 1 filing · 11 docs
Floor 4Under Construction4p · 1 filing · 11 docs
Floor 3Under Construction4p · 1 filing · 11 docs
Floor 2Under Construction4p · 1 filing · 11 docs
Floor 1Under Construction4p · 1 filing · 11 docs
Sub-BasementUnder Construction4p · 1 filing · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
404 HENRY STREET103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/24/2022$3.8M—Private party → Private party$1,081/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BARRY BERG ARCHITECT PLLC107/02/2026
KONOSKI ENGINEERING PLLC103/23/2026
BAALBAKI&ASSOCIATES ENGINEERING, PC107/03/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
B A INSPECTIONS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ICE AGE MECHANICAL CORPGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KONOSKI ENGINEERING PLLC9111103/23/2026
Nothing on file for this building.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedICE AGE MECHANICAL CORP07/06/2026
1 project · most recent 07/02/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
07/02/2026Permit IssuedICE AGE MECHANICAL CORPHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MLZ-KX09NL 9,000 BTU · Vrf Indoor ×4
MSZ-GX12NL 12,000 BTU · Vrf Indoor ×4
MSZ-GX09NL 9,000 BTU · Vrf Indoor ×2
MXZSM36NLHZ 36,000 BTU · Vrf Outdoor ×1
MXZSM48NLHZ 48,000 BTU · Vrf Outdoor ×1
PEAD-AA12NL 12,000 BTU · Vrf Indoor ×1
1 project · most recent 09/28/2026
General Wiring
FiledStatusContractorScope
09/28/2026Permit IssuedHV ELECTRIC CORPGeneral Wiring
2 projects · most recent 07/02/2026
Wood Steel
FiledStatusContractorScope
07/02/2026Permit IssuedICE AGE MECHANICAL CORPWood
07/03/2024——Steel
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
03/19/2026HVAC-R and service water heating equipmentchristopher konoskienergy_progress
03/19/2026HVAC-R and service water heating system controlschristopher konoskienergy_progress
03/19/2026HVAC-R and service water piping design and insulationchristopher konoskienergy_progress
03/19/2026Ventilation and air distribution systemchristopher konoskienergy_progress
03/19/2026Maintenance informationchristopher konoskienergy_progress
02/08/2026Finalchristopher konoskiprogress
02/08/2026Mechanical Systemschristopher konoskispecial
06/24/2024Structural Steel - Details—special
06/11/2024Final—progress
06/11/2024Structural Stability – Alterations of existing buildings—special
06/11/2024Structural Steel - Welding—special
06/11/2024Structural Steel - High Strength Bolting—special
▾Documents — 15 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/24/2026B01064658-I1Request digital key ↗
08/17/2026B01357108-S1Request digital key ↗
08/17/2026B01357108-I1Request digital key ↗
▸Applications & Permits3
▸DOB NOWLPC Approval/Permit3
08/17/2026B01357108-I1Open ↗
08/17/2026B01357108-S1Open ↗
08/13/2026B01064658-I1Open ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/24/2026B01064658-I1Open ↗
08/17/2026B01357108-I1Open ↗
08/17/2026B01357108-S1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/26/2026B01357108-I1Open ↗
08/26/2026B01357108-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026B01357108-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/24/2026B01064658-I1Open ↗
08/17/2026B01357108-I1Open ↗
08/17/2026B01357108-S1Open ↗