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Two family converted from one family
216 77TH STREET
BROOKLYN · Bay Ridge · BIN 3149740
💬 Discuss this project
1899Year Built
2.75Stories
B3Building Class
R4AZoning
2,663 sfGross Floor Area
2Units
0 Active ViolationsFDNY Report ↗
Two family converted from one family · 5,000 sf lot · 0.53 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
RoofSolar electric array installationUnder Construction1p · 1 filing · 6 docs
AtticAlteration #121p · 2 filings · 20 docs
Floor 2Alteration #126p · 2 filings · 20 docs
Floor 1Alteration #123p · 2 filings · 20 docs
CellarAlteration #123p · 2 filings · 20 docs
Sub-BasementSolar electric array installationUnder Construction1 filing · 6 docs
Site & exteriorSolar electric array installationUnder Construction15p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/28/2025$1.8M—Private party → Private party$672/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY Building Associates407/16/2026
Chun Feng, Architect602/18/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
High Quality 3381203/21/2026
Highquality Construction VNW403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
B36 ServicesGeneral Contractor603/21/2026
High Quality ConstructionScaffold203/21/2026
High Quality ConstructionGeneral Contractor204/09/2026
American Standard P&H CororpPlumbing208/04/2026
Mercury Building AssociatesGeneral Contractor106/27/2026
Brooklyn SolarworksGeneral Contractor107/10/2026
Mercury Building AssociatesScaffold106/27/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM Engineering6244607/16/2026
Sq. Arch4802502/18/2026
Building Lifecycle
All (100)Filed (10)Permit Issued (10)Signed Off (3)Violation (1)Inspection (4)Objection (42)Special Inspection (30)
08/03/2026
Permit issued — Plumbing
B01206020-S1-PL
07/31/2026
Special inspection requirement — Protection of exposed foundation insulation
NARESH MAHANGU
07/31/2026
Special inspection requirement — Fenestration air leakage
NARESH MAHANGU
07/31/2026
Special inspection requirement — Masonry
NARESH MAHANGU
07/31/2026
Special inspection requirement — Permanent certificate
NARESH MAHANGU
07/31/2026
Special inspection requirement — Interior lighting power
NARESH MAHANGU
07/31/2026
Special inspection requirement — Structural Wood Frame
NARESH MAHANGU
07/31/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
07/31/2026
Special inspection requirement — Concrete - Cast-In-Place
NARESH MAHANGU
07/31/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
07/31/2026
Special inspection requirement — Final
Lester Katz
07/31/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
07/31/2026
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
07/31/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
NARESH MAHANGU
07/31/2026
Special inspection requirement — Maintenance information
NARESH MAHANGU
07/31/2026
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
07/31/2026
Special inspection requirement — Insulation placement and R values
NARESH MAHANGU
07/31/2026
Special inspection requirement — Metering
NARESH MAHANGU
07/31/2026
Special inspection requirement — Fenestration areas
NARESH MAHANGU
07/16/2026
Filed — Alteration CO
PROPOSED HORIZONTAL EXTENSION FOR AN EXISTING 2-STORY W/ ATTIC BUILDING, COVERT EXIST. 1-FAMILY TO 2-FAMILY. OBTAIN A NEW C OF O.
B01203950-P2
07/16/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
07/16/2026
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
07/16/2026
Special inspection requirement — Final
Lester Katz
07/16/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
07/16/2026
Special inspection requirement — Masonry
NARESH MAHANGU
07/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
07/16/2026
Special inspection requirement — Concrete - Cast-In-Place
NARESH MAHANGU
07/16/2026
Special inspection requirement — Structural Wood Frame
NARESH MAHANGU
07/16/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
07/16/2026
Special inspection requirement — Fenestration areas
NARESH MAHANGU
07/16/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
NARESH MAHANGU
07/16/2026
Special inspection requirement — Maintenance information
NARESH MAHANGU
07/16/2026
Special inspection requirement — Metering
NARESH MAHANGU
07/08/2026
Permit issued — Solar
B01416295-I1-SL
06/25/2026
Signed off — Alteration
RENOVATION ON EXIST. RESIDENTIAL HOUSE WITH, CAP/REMOVE/NEW H.W.H., WASHER, KITCHEN AND BATHROOM PLUMBING FIXTURES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01206020-S3
06/25/2026
Signed off — Alteration
RENOVATION ON EXIST. RESIDENTIAL HOUSE WITH, CAP/REMOVE/NEW H.W.H., WASHER, KITCHEN AND BATHROOM PLUMBING FIXTURES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01206020-S2
06/24/2026
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01416295-I1
04/17/2026
Permit issued — Mechanical Systems
B01206020-S3-MS
04/17/2026
Permit issued — Construction Fence
B01206020-S2-FN
03/31/2026
Signed off — Alteration
RENOVATION ON EXIST. RESIDENTIAL HOUSE WITH, CAP/REMOVE/NEW H.W.H., WASHER, KITCHEN AND BATHROOM PLUMBING FIXTURES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01206020-I1
03/17/2026
Inspection — Pass-Final PL - Underground
Pass
View inspection ↗
02/18/2026
Filed — Alteration
RENOVATION ON EXIST. RESIDENTIAL HOUSE WITH, CAP/REMOVE/NEW H.W.H., WASHER, KITCHEN AND BATHROOM PLUMBING FIXTURES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01206020-P2
02/13/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
01/22/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/16/2026
Objection resolved — Addressed
01/12/2026
Objection raised — Scope
01/05/2026
Filed — Alteration CO
PROPOSED HORIZONTAL EXTENSION FOR AN EXISTING 2-STORY W/ ATTIC BUILDING, COVERT EXIST. 1-FAMILY TO 2-FAMILY. OBTAIN A NEW C OF O.
B01203950-P1
12/04/2025
Filed — Alteration
RENOVATION ON EXIST. RESIDENTIAL HOUSE WITH, CAP/REMOVE/NEW H.W.H., WASHER, KITCHEN AND BATHROOM PLUMBING FIXTURES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01206020-P1
12/01/2025
Permit issued — Mechanical Systems
B01206020-S3-MS
11/26/2025
Filed — Alteration
RENOVATION ON EXIST. RESIDENTIAL HOUSE WITH, CAP/REMOVE/NEW H.W.H., WASHER, KITCHEN AND BATHROOM PLUMBING FIXTURES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01206020-S3
09/13/2025
Violation issued (ECB, closed)
Construction
07/23/2025
Permit issued — Construction Fence
B01206020-S2-FN
07/21/2025
Filed — Alteration
RENOVATION ON EXIST. RESIDENTIAL HOUSE WITH, CAP/REMOVE/NEW H.W.H., WASHER, KITCHEN AND BATHROOM PLUMBING FIXTURES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01206020-S2
07/11/2025
Permit issued — Structural
B01203950-I1-ST
07/10/2025
Permit issued — Structural
B01203950-I1-GC
06/16/2025
Objection resolved — Addressed
06/09/2025
Objection resolved — Addressed
05/23/2025
Objection raised — Zoning
05/23/2025
Objection resolved — Addressed
05/23/2025
Objection raised — Admin
Latest 60 of 100 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAmerican Standard P&H Cororp08/03/2026
DOB NOWSolarPermit IssuedBrooklyn Solarworks07/08/2026
DOB NOWMechanical SystemsSigned-offMercury Building Associates04/17/2026
DOB NOWConstruction FenceSigned-offMercury Building Associates04/17/2026
DOB NOWMechanical SystemsSigned-offHigh Quality Construction12/01/2025
DOB NOWConstruction FenceSigned-offHigh Quality Construction07/23/2025
DOB NOWStructuralPermit IssuedB36 Services07/11/2025
DOB NOWStructuralPermit IssuedB36 Services07/10/2025
DOB NOWPlumbingPermit IssuedAmerican Standard P&H Cororp04/15/2025
DOB NOWGeneral ConstructionSigned-offHigh Quality Construction04/11/2025
1 project · most recent 02/18/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
02/18/2026Signed-offMercury Building AssociatesAir Conditioning Systems
Cooling
Gree LIV18HP230V1R32AO 18,000 BTU · Split System ×2
MUL18HP230V1R32AO 18,000 BTU · Split System ×2
LIV12HP230V1R32AO 12,000 BTU · Split System ×1
MUL24HP230V1R32AO 24,000 BTU · Split System ×1
1 project · most recent 02/18/2026
Gas Water/Sanitary
FiledStatusContractorScope
02/18/2026Permit IssuedAmerican Standard P&HGas, Water/Sanitary
3 projects · most recent 09/16/2026
General Wiring
FiledStatusContractorScope
09/16/2026CompleteE D ElectricalGeneral Wiring
06/23/2026CompleteBrookyln Solarworks—
12/15/2025CompleteIntelogic Electric3 meters, 3 new_meters
1 project · most recent 07/16/2026
Wood
FiledStatusContractorScope
07/16/2026Permit IssuedB36 ServicesWood
1 project · most recent 06/24/2026
FiledStatusContractorScope
06/24/2026Permit IssuedBrooklyn Solarworks30 panels, 13.2 kw, 1,818 roof_area_sqft
1 project · most recent 02/18/2026
Fence
FiledStatusContractorScope
02/18/2026Permit IssuedAmerican Standard P&HFence
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
07/16/2026Pass-Final CND-Occupancy InspectionPassView ↗
03/17/2026Pass-Final PL - UndergroundPassView ↗
02/13/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
01/22/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 77
DateRequirementInspectorRole
07/31/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
07/31/2026MasonryNARESH MAHANGUspecial
07/31/2026Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
07/31/2026Concrete - Cast-In-PlaceNARESH MAHANGUspecial
07/31/2026Structural Wood FrameNARESH MAHANGUprogress
07/31/2026Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
07/31/2026FinalLester Katzprogress
07/31/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
07/31/2026Fenestration areasNARESH MAHANGUenergy_progress
07/31/2026Fenestration air leakageNARESH MAHANGUenergy_progress
07/31/2026Maintenance informationNARESH MAHANGUenergy_progress
07/31/2026Interior lighting powerNARESH MAHANGUenergy_progress
07/31/2026Protection of exposed foundation insulationNARESH MAHANGUenergy_progress
07/31/2026Permanent certificateNARESH MAHANGUenergy_progress
07/31/2026Fenestration and door U-factor and product ratingsNARESH MAHANGUenergy_progress
07/31/2026Air barrier - visual inspectionNARESH MAHANGUenergy_progress
07/31/2026Insulation placement and R valuesNARESH MAHANGUenergy_progress
07/31/2026MeteringNARESH MAHANGUenergy_progress
07/16/2026Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
07/16/2026Concrete - Cast-In-PlaceNARESH MAHANGUspecial
07/16/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
07/16/2026MasonryNARESH MAHANGUspecial
07/16/2026Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
07/16/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
07/16/2026FinalLester Katzprogress
Latest 25 of 77.
▾Documents — 83 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/19/2026B01206020-S1Request digital key ↗
08/19/2026B01206020-S2Request digital key ↗
08/19/2026B01206020-S3Request digital key ↗
Showing 3 of 10 on file for this type
▸Zoning, Tax Lot & Property Records14
▸DOB NOWRestrictive Declaration/Easement 16
08/19/2026B01206020-P1Open ↗
08/19/2026B01206020-S1Open ↗
08/19/2026B01203950-P2Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram3
08/19/2026B01203950-P2Open ↗
08/13/2026B01203950-P1Open ↗
08/13/2026B01203950-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)3
08/19/2026B01203950-P2Open ↗
08/13/2026B01203950-I1Open ↗
08/13/2026B01203950-P1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/13/2026B01203950-I1Open ↗
08/13/2026B01203950-P1Open ↗
▸Seals & Professional Certifications35
▸DOB NOWProgress Inspector Seal & Signature17
09/23/2026B01206020-S3Open ↗
09/23/2026B01206020-S3Open ↗
08/31/2026B01416295-I1Open ↗
Showing 3 of 17 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/19/2026B01206020-P1Open ↗
08/19/2026B01206020-S1Open ↗
08/19/2026B01203950-P2Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
09/23/2026B01206020-S3Open ↗
09/23/2026B01206020-S3Open ↗
08/31/2026B01416295-I1Open ↗
Showing 3 of 8 on file for this type
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist3
08/19/2026B01203950-P2Open ↗
08/13/2026B01203950-I1Open ↗
08/13/2026B01203950-P1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B01203950-I1Open ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/19/2026B01206020-S1Open ↗
08/19/2026B01206020-P1Open ↗
08/19/2026B01203950-P2Open ↗
Showing 3 of 8 on file for this type
▸Other Documents12
▸DOB NOWSite Survey: Initial3
08/19/2026B01203950-P2Open ↗
08/13/2026B01203950-P1Open ↗
08/13/2026B01203950-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/19/2026B01203950-P2Open ↗
08/13/2026B01203950-P1Open ↗
08/13/2026B01203950-I1Open ↗
▸DOB NOWPlot Diagram3
08/19/2026B01203950-P2Open ↗
08/13/2026B01203950-I1Open ↗
08/13/2026B01203950-P1Open ↗
▸DOB NOWProperty Ownership Certification3
08/19/2026B01203950-P2Open ↗
08/13/2026B01203950-P1Open ↗
08/13/2026B01203950-I1Open ↗