← Back
Three families
424 MAC DONOUGH STREET
BROOKLYN · BIN 3047150
💬 Discuss this project
1901Year Built
2Stories
C0Building Class
R6BZoning
2,832 sfGross Floor Area
3Units
Three families · 2,000 sf lot · 1.42 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 26p · 1 filing · 20 docs
Floor 18p · 1 filing · 20 docs
Cellar6p · 1 filing · 20 docs
Basement7p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/22/2024$1.4M—Private party → Private party$494/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AZSK ARCHITECTS PC305/20/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MMSR CONSULTING GROUP LLC603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MKSSKR CONSULTING SERVICEGeneral Contractor104/09/2026
DYNAMIC PLBG & SPRKLR CORPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BUILDTECH ENGINEERING6369205/20/2025
Building Lifecycle
All (33)Filed (3)Permit Issued (2)Inspection (2)Objection (12)Special Inspection (14)
08/08/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
06/23/2025
Special inspection requirement — Lighting controls
Alexander Zabasajja
06/23/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Luis Pichardo
06/23/2025
Special inspection requirement — Sprayed fire-resistant materials
Luis Pichardo
06/23/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Luis Pichardo
06/23/2025
Special inspection requirement — Concrete - Cast-In-Place
Luis Pichardo
06/23/2025
Special inspection requirement — Lighting in dwelling units
Alexander Zabasajja
06/23/2025
Special inspection requirement — Interior lighting power
Alexander Zabasajja
06/16/2025
Objection resolved — Addressed
06/16/2025
Objection resolved — Addressed
06/05/2025
Objection resolved — Addressed
06/05/2025
Objection resolved — Addressed
05/29/2025
Objection raised — Scope
05/29/2025
Objection raised — Scope
05/29/2025
Objection raised — Scope
05/29/2025
Objection raised — Scope
05/20/2025
Filed — Alteration CO
HEREWITH FILE ALT-1 OF AN EXISITNG THREE STORIES, 2 DUPLEX DWELLING UNITS INTO THREE STORIES 2 DWELLING UNITS ( REMOVING DUPLEX CONFIGURATION) AND OBTIAIN A NEW CERTIFICATE OF OCCUPANCY
B01101870-P1
05/12/2025
Special inspection requirement — Concrete - Cast-In-Place
Luis Pichardo
05/12/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Luis Pichardo
05/12/2025
Special inspection requirement — Sprayed fire-resistant materials
Luis Pichardo
05/12/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Luis Pichardo
05/12/2025
Special inspection requirement — Lighting controls
Alexander Zabasajja
05/12/2025
Special inspection requirement — Interior lighting power
Alexander Zabasajja
05/12/2025
Special inspection requirement — Lighting in dwelling units
Alexander Zabasajja
03/03/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
02/28/2025
Permit issued — Plumbing
B01101870-S1-PL
02/25/2025
Permit issued — General Construction
B01101870-I1-GC
02/06/2025
Objection raised — Scope
02/06/2025
Objection resolved — Addressed
02/06/2025
Objection raised — Energy
02/06/2025
Objection resolved — Addressed
02/05/2025
Filed — Alteration CO
HEREWITH FILE ALT-1 OF AN EXISITNG THREE STORIES, 2 DUPLEX DWELLING UNITS INTO THREE STORIES 2 DWELLING UNITS ( REMOVING DUPLEX CONFIGURATION) AND OBTIAIN A NEW CERTIFICATE OF OCCUPANCY
B01101870-S1
09/25/2024
Filed — Alteration CO
HEREWITH FILE ALT-1 OF AN EXISITNG THREE STORIES, 2 DUPLEX DWELLING UNITS INTO THREE STORIES 2 DWELLING UNITS ( REMOVING DUPLEX CONFIGURATION) AND OBTIAIN A NEW CERTIFICATE OF OCCUPANCY
B01101870-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedCITYWIDE PLBG HTG & SPKLS02/28/2025
DOB NOWGeneral ConstructionPermit IssuedMKSSKR CONSULTING SERVICE02/25/2025
1 project · most recent 05/20/2025
Water/Sanitary
FiledStatusContractorScope
05/20/2025Permit IssuedDYNAMIC PLBG & SPRKLR CORWater/Sanitary
1 project · most recent 10/23/2024
FiledStatusContractorScope
10/23/2024Permit IssuedJOE ELECTRICAL INC3 meters, 3 new_meters
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
08/08/2025Pass-Final CND-Occupancy InspectionPassView ↗
03/03/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 14
DateRequirementInspectorRole
06/23/2025Lighting controlsAlexander Zabasajjaenergy_progress
06/23/2025Fire-Resistant Penetrations and JointsLuis Pichardospecial
06/23/2025Sprayed fire-resistant materialsLuis Pichardospecial
06/23/2025Structural Stability – Alterations of existing buildingsLuis Pichardospecial
06/23/2025Concrete - Cast-In-PlaceLuis Pichardospecial
06/23/2025Lighting in dwelling unitsAlexander Zabasajjaenergy_progress
06/23/2025Interior lighting powerAlexander Zabasajjaenergy_progress
05/12/2025Concrete - Cast-In-PlaceLuis Pichardospecial
05/12/2025Fire-Resistant Penetrations and JointsLuis Pichardospecial
05/12/2025Sprayed fire-resistant materialsLuis Pichardospecial
05/12/2025Structural Stability – Alterations of existing buildingsLuis Pichardospecial
05/12/2025Lighting controlsAlexander Zabasajjaenergy_progress
05/12/2025Interior lighting powerAlexander Zabasajjaenergy_progress
05/12/2025Lighting in dwelling unitsAlexander Zabasajjaenergy_progress
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/23/2026B01101870-S1Request digital key ↗
08/23/2026B01101870-I1Request digital key ↗
08/23/2026B01101870-P2Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits4
▸DOB NOWLPC Approval/Permit4
08/13/2026B01101870-S1Open ↗
08/13/2026B01101870-I1Open ↗
08/13/2026B01101870-P2Open ↗
Showing 3 of 4 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/13/2026B01101870-P1Open ↗
08/13/2026B01101870-I1Open ↗
▸Seals & Professional Certifications14
▸DOB NOWSpecial Inspector Seal & Signature8
09/01/2026B01101870-P1Open ↗
09/01/2026B01101870-P1Open ↗
09/01/2026B01101870-P1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/23/2026B01101870-S1Open ↗
08/23/2026B01101870-I1Open ↗
08/23/2026B01101870-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
09/01/2026B01101870-P1Open ↗
08/30/2026B01101870-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026B01101870-I1Open ↗
08/13/2026B01101870-P1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/23/2026B01101870-I1Open ↗
08/23/2026B01101870-P2Open ↗
08/23/2026B01101870-P1Open ↗
Showing 3 of 4 on file for this type
▸Other Documents2
▸DOB NOWProperty Ownership Certification2
08/23/2026B01101870-I1Open ↗
08/23/2026B01101870-P1Open ↗