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Two family converted from one family
492 2 STREET
BROOKLYN · BIN 3021010
💬 Discuss this project
1901Year Built
3Stories
B3Building Class
R6BZoning
3,548 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · 1,958 sf lot · 1.81 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Roof3p · 1 filing · 20 docs
Floor 32p · 2 filings · 20 docs
Floor 23p · 2 filings · 20 docs
Floor 15p · 2 filings · 20 docs
Cellar3p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/08/2023$4.0M—Private party → Private party$1,127/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC110/21/2025
NTD ENGINEERING CONSULTANT LLC208/21/2025
MAGO ARCHITECTURE, PLLC601/14/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MAGO ARCHITECTURE403/21/2026
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
AHA INTERIORS CORPGeneral Contractor1407/08/2026
DELTA-SIGMA MECH CORPPlumbing207/08/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244110/21/2025
INTERNATIONAL GEOTEHCNICA1795808/21/2025
Building Lifecycle
All (58)Filed (9)Permit Issued (9)Signed Off (5)Inspection (5)Special Inspection (30)
08/26/2026
Signed off — Alteration
Moderate Interior Renovation. No Change to Use, Egress, or Occupancy. non structural demo, partition walls, and finishes throughout. Replace windows in existing openings. New Skylights. New Rear Deck. New windows in rear wall. Plumbing filed as subsequent
B01008894-I1
01/09/2026
Signed off — Alteration
B01302003-I1
10/24/2025
Permit issued — Solar
B01302003-I1-SL
10/21/2025
Filed — Alteration
B01302003-I1
10/13/2025
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
10/13/2025
Special inspection requirement — Final
NARESH MAHANGU
10/13/2025
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
10/13/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
10/13/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
09/26/2025
Signed off — Alteration
Moderate Interior Renovation. No Change to Use, Egress, or Occupancy. non structural demo, partition walls, and finishes throughout. Replace windows in existing openings. New Skylights. New Rear Deck. New windows in rear wall. Plumbing filed as subsequent
B01008894-S3
09/23/2025
Signed off — Alteration
Moderate Interior Renovation. No Change to Use, Egress, or Occupancy. non structural demo, partition walls, and finishes throughout. Replace windows in existing openings. New Skylights. New Rear Deck. New windows in rear wall. Plumbing filed as subsequent
B01008894-S2
09/18/2025
Signed off — Alteration
PLUMBING ALTERATION CEL - 3RD. RELOCATE 2 SINKS, 2 WC, 2 LAVS, 1 SHOWER, 1 TUB, 1 WASHING MACHINE. NEW: 3 WC, 5 LAVS, 3 SHOWERS, 1 WASHING MACHINE, 2 DISHWASHERS, 1 WATER HEATER, 1 WATER STORAGE TANK, 1 SUMP PUMP, 1 FLOOR DRAIN. CAP AND REMOVE 2 GAS RANG
B01009000-I1
08/22/2025
Special inspection requirement — Concrete - Cast-In-Place
MICHAEL KARANTINIDIS, P.E.
08/22/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
MICHAEL KARANTINIDIS, P.E.
08/22/2025
Special inspection requirement — Structural Wood Frame
MICHAEL KARANTINIDIS, P.E.
08/22/2025
Special inspection requirement — Post-installed Anchors
MICHAEL KARANTINIDIS, P.E.
08/22/2025
Special inspection requirement — Wood – Seismic Resistance
MICHAEL KARANTINIDIS, P.E.
08/22/2025
Special inspection requirement — Final
MICHAEL KARANTINIDIS, P.E.
08/22/2025
Special inspection requirement — Structural Steel - Details
MICHAEL KARANTINIDIS, P.E.
08/22/2025
Special inspection requirement — Structural Steel - Welding
MICHAEL KARANTINIDIS, P.E.
08/22/2025
Special inspection requirement — Structural Steel - High Strength Bolting
MICHAEL KARANTINIDIS, P.E.
08/21/2025
Filed — Alteration
Moderate Interior Renovation. No Change to Use, Egress, or Occupancy. non structural demo, partition walls, and finishes throughout. Replace windows in existing openings. New Skylights. New Rear Deck. New windows in rear wall. Plumbing filed as subsequent
B01008894-P2
07/24/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/23/2025
Special inspection requirement — Concrete - Cast-In-Place
MICHAEL KARANTINIDIS, P.E.
07/23/2025
Special inspection requirement — Post-installed Anchors
MICHAEL KARANTINIDIS, P.E.
07/23/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
MICHAEL KARANTINIDIS, P.E.
07/23/2025
Special inspection requirement — Structural Steel - Details
MICHAEL KARANTINIDIS, P.E.
07/23/2025
Special inspection requirement — Structural Steel - High Strength Bolting
MICHAEL KARANTINIDIS, P.E.
07/23/2025
Special inspection requirement — Structural Steel - Welding
MICHAEL KARANTINIDIS, P.E.
07/23/2025
Special inspection requirement — Wood – Seismic Resistance
07/23/2025
Special inspection requirement — Final
MICHAEL KARANTINIDIS, P.E.
07/23/2025
Special inspection requirement — Structural Wood Frame
MICHAEL KARANTINIDIS, P.E.
07/01/2025
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
06/17/2025
Permit issued — Plumbing
B01009000-I1-PL
01/15/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MICHAEL KARANTINIDIS, P.E.
01/14/2025
Filed — Alteration
PLUMBING ALTERATION CEL - 3RD. RELOCATE 2 SINKS, 2 WC, 2 LAVS, 1 SHOWER, 1 TUB, 1 WASHING MACHINE. NEW: 3 WC, 5 LAVS, 3 SHOWERS, 1 WASHING MACHINE, 2 DISHWASHERS, 1 WATER HEATER, 1 WATER STORAGE TANK, 1 SUMP PUMP, 1 FLOOR DRAIN. CAP AND REMOVE 2 GAS RANG
B01009000-P2
12/12/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
MICHAEL KARANTINIDIS, P.E.
10/11/2024
Permit issued — Mechanical Systems
B01008894-S3-MS
10/11/2024
Permit issued — Structural
B01008894-S2-ST
10/11/2024
Permit issued — General Construction
B01008894-I1-GC
09/11/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/26/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/26/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
08/20/2024
Filed — Alteration
PLUMBING ALTERATION CEL - 3RD. RELOCATE 2 SINKS, 2 WC, 2 LAVS, 1 SHOWER, 1 TUB, 1 WASHING MACHINE. NEW: 3 WC, 5 LAVS, 3 SHOWERS, 1 WASHING MACHINE, 2 DISHWASHERS, 1 WATER HEATER, 1 WATER STORAGE TANK, 1 SUMP PUMP, 1 FLOOR DRAIN. CAP AND REMOVE 2 GAS RANG
B01009000-P1
08/20/2024
Filed — Alteration
Moderate Interior Renovation. No Change to Use, Egress, or Occupancy. non structural demo, partition walls, and finishes throughout. Replace windows in existing openings. New Skylights. New Rear Deck. New windows in rear wall. Plumbing filed as subsequent
B01008894-P1
08/15/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
MICHAEL KARANTINIDIS, P.E.
08/15/2024
Special inspection requirement — Fire-Resistance Rated Construction
MICHAEL KARANTINIDIS, P.E.
08/15/2024
Special inspection requirement — Final
MICHAEL KARANTINIDIS, P.E.
08/15/2024
Special inspection requirement — Energy Code Compliance Inspections
MICHAEL KARANTINIDIS, P.E.
08/15/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
MICHAEL KARANTINIDIS, P.E.
08/01/2024
Permit issued — Mechanical Systems
B01008894-S3-MS
07/24/2024
Permit issued — Structural
B01008894-S2-ST
07/22/2024
Filed — Alteration
Moderate Interior Renovation. No Change to Use, Egress, or Occupancy. non structural demo, partition walls, and finishes throughout. Replace windows in existing openings. New Skylights. New Rear Deck. New windows in rear wall. Plumbing filed as subsequent
B01008894-S3
07/18/2024
Filed — Alteration
Moderate Interior Renovation. No Change to Use, Egress, or Occupancy. non structural demo, partition walls, and finishes throughout. Replace windows in existing openings. New Skylights. New Rear Deck. New windows in rear wall. Plumbing filed as subsequent
B01008894-S2
03/07/2024
Permit issued — Plumbing
B01009000-I1-PL
03/04/2024
Permit issued — General Construction
B01008894-I1-GC
02/26/2024
Filed — Alteration
PLUMBING ALTERATION CEL - 3RD. RELOCATE 2 SINKS, 2 WC, 2 LAVS, 1 SHOWER, 1 TUB, 1 WASHING MACHINE. NEW: 3 WC, 5 LAVS, 3 SHOWERS, 1 WASHING MACHINE, 2 DISHWASHERS, 1 WATER HEATER, 1 WATER STORAGE TANK, 1 SUMP PUMP, 1 FLOOR DRAIN. CAP AND REMOVE 2 GAS RANG
B01009000-I1
02/24/2024
Filed — Alteration
Moderate Interior Renovation. No Change to Use, Egress, or Occupancy. non structural demo, partition walls, and finishes throughout. Replace windows in existing openings. New Skylights. New Rear Deck. New windows in rear wall. Plumbing filed as subsequent
B01008894-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC10/24/2025
DOB NOWPlumbingSigned-offDELTA-SIGMA MECH CORP06/17/2025
DOB NOWMechanical SystemsSigned-offAHA INTERIORS CORP10/11/2024
DOB NOWStructuralSigned-offAHA INTERIORS CORP10/11/2024
DOB NOWGeneral ConstructionSigned-offAHA INTERIORS CORP10/11/2024
DOB NOWMechanical SystemsSigned-offAHA INTERIORS CORP08/01/2024
DOB NOWStructuralSigned-offAHA INTERIORS CORP07/24/2024
DOB NOWPlumbingSigned-offDELTA-SIGMA MECH CORP03/07/2024
DOB NOWGeneral ConstructionSigned-offAHA INTERIORS CORP03/04/2024
4 projects · most recent 10/14/2025
General Wiring
FiledStatusContractorScope
10/14/2025CompleteBROOKYLN SOLARWORKS, LLC—
08/22/2024CompleteDENMAR ELECTRIC CORPGeneral Wiring
03/01/2024Permit IssuedTM SELECT ELECTRIC CORP—
03/01/2024Permit IssuedTM SELECT ELECTRIC CORPGeneral Wiring
1 project · most recent 08/21/2025
Steel Wood
FiledStatusContractorScope
08/21/2025Signed-offAHA INTERIORS CORPSteel, Wood
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
07/24/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/01/2025Pass-Final PL - Up to 9 Requested FloorsPassView ↗
09/11/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
08/26/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/26/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 40
DateRequirementInspectorRole
10/13/2025Air barrier - visual inspectionNARESH MAHANGUenergy_progress
10/13/2025FinalNARESH MAHANGUprogress
10/13/2025Energy Code Compliance InspectionsNARESH MAHANGUprogress
10/13/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
10/13/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/22/2025Concrete - Cast-In-PlaceMICHAEL KARANTINIDIS, P.E.special
08/22/2025Structural Stability – Alterations of existing buildingsMICHAEL KARANTINIDIS, P.E.special
08/22/2025Structural Wood FrameMICHAEL KARANTINIDIS, P.E.progress
08/22/2025Post-installed AnchorsMICHAEL KARANTINIDIS, P.E.special
08/22/2025Wood – Seismic ResistanceMICHAEL KARANTINIDIS, P.E.special
08/22/2025FinalMICHAEL KARANTINIDIS, P.E.progress
08/22/2025Structural Steel - DetailsMICHAEL KARANTINIDIS, P.E.special
08/22/2025Structural Steel - WeldingMICHAEL KARANTINIDIS, P.E.special
08/22/2025Structural Steel - High Strength BoltingMICHAEL KARANTINIDIS, P.E.special
07/23/2025Concrete - Cast-In-PlaceMICHAEL KARANTINIDIS, P.E.special
07/23/2025Post-installed AnchorsMICHAEL KARANTINIDIS, P.E.special
07/23/2025Structural Stability – Alterations of existing buildingsMICHAEL KARANTINIDIS, P.E.special
07/23/2025Structural Steel - DetailsMICHAEL KARANTINIDIS, P.E.special
07/23/2025Structural Steel - High Strength BoltingMICHAEL KARANTINIDIS, P.E.special
07/23/2025Structural Steel - WeldingMICHAEL KARANTINIDIS, P.E.special
07/23/2025Wood – Seismic Resistance—special
07/23/2025FinalMICHAEL KARANTINIDIS, P.E.progress
07/23/2025Structural Wood FrameMICHAEL KARANTINIDIS, P.E.progress
01/15/2025Fire-Resistant Penetrations and JointsMICHAEL KARANTINIDIS, P.E.special
12/12/2024Fire-Resistant Penetrations and JointsMICHAEL KARANTINIDIS, P.E.special
Latest 25 of 40.
▾Documents — 65 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
08/25/2026B01009000-I1Request digital key ↗
08/25/2026B01009000-P1Request digital key ↗
08/25/2026B01009000-P2Request digital key ↗
Showing 3 of 9 on file for this type
▸Seals & Professional Certifications46
▸DOB NOWSpecial Inspector Seal & Signature19
09/28/2026B01008894-S3Open ↗
09/25/2026B01009000-I1Open ↗
09/01/2026B01009000-P1Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWProgress Inspector Seal & Signature18
09/28/2026B01008894-S3Open ↗
09/28/2026B01008894-S3Open ↗
09/28/2026B01008894-S3Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/25/2026B01009000-P2Open ↗
08/25/2026B01009000-I1Open ↗
08/25/2026B01009000-P1Open ↗
Showing 3 of 9 on file for this type
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report9
08/25/2026B01009000-P1Open ↗
08/25/2026B01009000-P2Open ↗
08/25/2026B01009000-I1Open ↗
Showing 3 of 9 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01302003-I1Open ↗