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One family attached or semi-detached
2151 BATCHELDER STREET
BROOKLYN · BIN 3200455
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1950Year Built
2Stories
A5Building Class
R4Zoning
1,116 sfGross Floor Area
1Units
One family attached or semi-detached · 2,567 sf lot · 0.43 FAR built · Flood zone X500
Locations of Work
MechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction1 filing · 14 docs
Floor 1Under Construction1 filing · 14 docs
CellarUnder Construction1 filing · 14 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
INNOSPARK DESIGN409/03/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/20/2018$760K—Private party → Private party$681/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AARON MCDONALD ARCHITECT208/26/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MERCURY BUILDING ASSOGeneral Contractor109/02/2026
W.R. PLBG AND HTG CORPPlumbing109/03/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AARON MCDONALD ARCHITECT5118208/26/2026
Building Lifecycle
All (13)Filed (2)Permit Issued (2)Special Inspection (9)
09/02/2026
Permit issued — Plumbing
B01447508-S1-PL
09/01/2026
Permit issued — Mechanical Systems
B01447508-I1-GC-CX
08/26/2026
Filed — Alteration
INTERIOR RENOVATION EXISTING 2 STORY BUILDING. WORK IN 1ST AND 2ND FLOOR. DEMOLITION WORK AND CONSTRUCTION WORK AS PER PLAN. INSTALL HVAC, PARTITION, FLOORING, CEILING AND PAINTING THROUGHOUT. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01447508-I1
08/26/2026
Filed — Alteration
INTERIOR RENOVATION EXISTING 2 STORY BUILDING. WORK IN 1ST AND 2ND FLOOR. DEMOLITION WORK AND CONSTRUCTION WORK AS PER PLAN. INSTALL HVAC, PARTITION, FLOORING, CEILING AND PAINTING THROUGHOUT. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.
B01447508-S1
08/21/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Aaron McDonald
08/21/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Aaron McDonald
08/21/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Aaron McDonald
08/21/2026
Special inspection requirement — Maintenance information
Aaron McDonald
08/21/2026
Special inspection requirement — HVAC-R and service water heating equipment
Aaron McDonald
08/21/2026
Special inspection requirement — HVAC-R and service water heating system controls
Aaron McDonald
08/21/2026
Special inspection requirement — Interior lighting power
Aaron McDonald
08/18/2026
Special inspection requirement — Final
Aaron McDonald
08/18/2026
Special inspection requirement — Mechanical Systems
Aaron McDonald
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedW.R. PLBG AND HTG CORP09/02/2026
DOB NOWMechanical SystemsPermit IssuedMERCURY BUILDING ASSO INC09/01/2026
1 project · most recent 08/26/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
08/26/2026Permit IssuedMERCURY BUILDING ASSO INCAir Conditioning Systems
Cooling
Mitsubishi Electric MUZ-GL12NA 14,400 BTU · Condensing Unit ×2
MUZ-HM09NA 10,900 BTU · Condensing Unit ×2
1 project · most recent 08/26/2026
Water/Sanitary
FiledStatusContractorScope
08/26/2026Permit IssuedEFLOW PLUMBING & WATERMAIN INCWater/Sanitary
2 projects · most recent 09/14/2026
General Wiring
FiledStatusContractorScope
09/14/2026Permit IssuedJ Y ELECTRIC INCGeneral Wiring
09/14/2026Permit IssuedJ Y ELECTRIC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
08/21/2026Fire-Resistant Penetrations and JointsAaron McDonaldspecial
08/21/2026Fire-Resistant Penetrations and JointsAaron McDonaldspecial
08/21/2026HVAC-R and service water piping design and insulationAaron McDonaldenergy_progress
08/21/2026Maintenance informationAaron McDonaldenergy_progress
08/21/2026HVAC-R and service water heating equipmentAaron McDonaldenergy_progress
08/21/2026HVAC-R and service water heating system controlsAaron McDonaldenergy_progress
08/21/2026Interior lighting powerAaron McDonaldenergy_progress
08/18/2026FinalAaron McDonaldprogress
08/18/2026Mechanical SystemsAaron McDonaldspecial
▾Documents — 14 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/27/2026B01447508-S1Request digital key ↗
08/27/2026B01447508-I1Request digital key ↗
▸Seals & Professional Certifications10
▸DOB NOWProgress Inspector Seal & Signature6
09/23/2026B01447508-I1Open ↗
09/23/2026B01447508-I1Open ↗
09/23/2026B01447508-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/27/2026B01447508-S1Open ↗
08/27/2026B01447508-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/23/2026B01447508-S1Open ↗
09/23/2026B01447508-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/27/2026B01447508-I1Open ↗
08/27/2026B01447508-S1Open ↗