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BuildNYC
Four families
291 6TH AVENUE
BROOKLYN · Park Slope · BIN 3020870
💬 Discuss this project
1920Year Built
4Stories
C3Building Class
R6BZoning
3,200 sfGross Floor Area
4Units
Rent Stabilized6 Active Violations ▸FDNY Report ↗
Four families · Owner of record: 291 Sixth · 1,800 sf lot · 1.78 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionCivilGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofHVAC system installation78p · 4 filings · 20 docs
BulkheadHVAC system installation6p · 3 filings · 20 docs
Floor 4HVAC system installation66p · 4 filings · 20 docs
Floor 3HVAC system installation67p · 4 filings · 20 docs
Floor 2HVAC system installation72p · 4 filings · 20 docs
Floor 1HVAC system installation66p · 4 filings · 20 docs
CellarHVAC system installation78p · 4 filings · 20 docs
Site & exteriorConstruction fence installation18p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
291 Sixth703/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/11/2022$2.7M—— → —$844/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Eric Safyan Architect505/29/2026
Levin Engineering701/07/2026
Versatile Engineering104/03/2023
Studio Huji103/02/2023
Barry Structural Engineering201/12/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Levin Engineering1403/21/2026
Joseph Fellner603/21/2026
NH Expediting and Consulting203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NYC Special ContractorsGeneral Contractor507/08/2026
Nice PlumbingPlumbing307/08/2026
S & B Construction of NYGeneral Contractor207/08/2026
Polyhase Electrical SolElectrical103/22/2026
S & B Construction of NYScaffold104/09/2026
Mega PlumbingFire Protection107/08/2026
Air Cooling & Heatingspecialty_contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Barry Structural Engineering749705/29/2026
Eric Safyan Architectpc32481205/29/2026
Levin Engineering1267504/08/2025
HRF Services5616204/03/2023
Building Lifecycle
All (167)Filed (16)Permit Issued (11)Signed Off (8)Violation (15)Inspection (7)Objection (80)Special Inspection (30)
07/02/2026
Signed off — Alteration CO
SUPPORT OF EXCAVATION FOR THE HORIZONTAL EXTENSION OF EXISTING BUILDING
B00763748-I1
06/18/2026
Special inspection requirement — Exterior lighting power
Eric Safyan
06/18/2026
Special inspection requirement — Energy Code Compliance Inspections
Eric Safyan
06/18/2026
Special inspection requirement — Insulation placement and R values
Eric Safyan
06/18/2026
Special inspection requirement — Maintenance information
Eric Safyan
06/18/2026
Special inspection requirement — Fenestration air leakage
Eric Safyan
06/18/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Eric Safyan
06/18/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MICHAEL BARRY
06/18/2026
Special inspection requirement — Air barrier - visual inspection
Eric Safyan
06/18/2026
Special inspection requirement — Protection of exposed foundation insulation
Eric Safyan
06/18/2026
Special inspection requirement — Metering
Eric Safyan
06/18/2026
Special inspection requirement — Fire-Resistance Rated Construction
Eric Safyan
06/18/2026
Special inspection requirement — Lighting controls
Eric Safyan
06/18/2026
Special inspection requirement — Lighting in dwelling units
Eric Safyan
06/18/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Eric Safyan
06/18/2026
Special inspection requirement — Fenestration areas
Eric Safyan
05/29/2026
Filed — Alteration CO
SUPPORT OF EXCAVATION FOR THE HORIZONTAL EXTENSION OF EXISTING BUILDING
B00763748-P7
05/29/2026
Special inspection requirement — Fire-Resistance Rated Construction
Eric Safyan
05/29/2026
Special inspection requirement — Energy Code Compliance Inspections
Eric Safyan
05/29/2026
Special inspection requirement — Maintenance information
Eric Safyan
05/29/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MICHAEL BARRY
05/29/2026
Special inspection requirement — Fenestration air leakage
Eric Safyan
05/29/2026
Special inspection requirement — Fenestration areas
Eric Safyan
05/29/2026
Special inspection requirement — Air barrier - visual inspection
Eric Safyan
05/29/2026
Special inspection requirement — Insulation placement and R values
Eric Safyan
05/29/2026
Special inspection requirement — Lighting in dwelling units
Eric Safyan
05/29/2026
Special inspection requirement — Lighting controls
Eric Safyan
05/29/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Eric Safyan
05/29/2026
Special inspection requirement — Exterior lighting power
Eric Safyan
05/29/2026
Special inspection requirement — Protection of exposed foundation insulation
Eric Safyan
05/29/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Eric Safyan
05/29/2026
Special inspection requirement — Metering
Eric Safyan
04/30/2026
Violation issued (HPD, open)
A
02/12/2026
Signed off — Alteration CO
SUPPORT OF EXCAVATION FOR THE HORIZONTAL EXTENSION OF EXISTING BUILDING
B00763748-S2
02/12/2026
Signed off — Alteration CO
SUPPORT OF EXCAVATION FOR THE HORIZONTAL EXTENSION OF EXISTING BUILDING
B00763748-S1
02/09/2026
Signed off — Alteration
INSTALLATION OF MECHANICAL SYSTEM FOR ENTIRE BUILDING IN CONJUNCTION WITH ALT APPLICATION# B00763748. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B08027382-I1
01/30/2026
Objection resolved — Addressed
01/19/2026
Objection resolved — Addressed
01/19/2026
Objection resolved — Addressed
01/14/2026
Objection raised — Admin
01/13/2026
Signed off — Alteration CO
SUPPORT OF EXCAVATION FOR THE HORIZONTAL EXTENSION OF EXISTING BUILDING
B00763748-S3
01/12/2026
Objection raised — Cost
01/12/2026
Objection raised — Admin
01/08/2026
Signed off — Alteration
INSTALLATION OF SPRINKLER SYSTEM FOR ENTIRE BUILDING IN CONJUNCTION ALT APPLICATION B00763748. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B08027329-I1
01/07/2026
Filed — Alteration
INSTALLATION OF MECHANICAL SYSTEM FOR ENTIRE BUILDING IN CONJUNCTION WITH ALT APPLICATION# B00763748. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B08027382-P1
01/07/2026
Signed off — Alteration
INSTALLATION OF PLUMBING FIXTURE FOR ENTIRE BUILDING IN CONJUNCTION WITH ALT APPLICATION # B00763748. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B08027348-I1
01/06/2026
Signed off — Alteration
B00832410-I1
12/30/2025
Permit issued — Mechanical Systems
B08027382-I1-MS
12/08/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
11/26/2025
Permit issued — Sprinklers
B08027329-I1-PL
11/19/2025
Violation issued (HPD, closed)
I
10/29/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
08/14/2025
Objection resolved — Addressed
08/13/2025
Objection raised — Other
07/29/2025
Filed — Alteration CO
SUPPORT OF EXCAVATION FOR THE HORIZONTAL EXTENSION OF EXISTING BUILDING
B00763748-P5
06/05/2025
Violation issued (HPD, open)
A
05/02/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
04/30/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
04/08/2025
Filed — Alteration
INSTALLATION OF PLUMBING FIXTURE FOR ENTIRE BUILDING IN CONJUNCTION WITH ALT APPLICATION # B00763748. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B08027348-P2
11/26/2024
Violation issued (HPD, closed)
I
Latest 60 of 167 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offAir Cooling & Heating12/30/2025
DOB NOWPlumbingSigned-offNice Plumbing11/26/2025
DOB NOWGeneral ConstructionPermit IssuedS & B Construction of NY05/24/2024
DOB NOWSprinklersSigned-offReal Plumbing05/21/2024
DOB NOWPlumbingSigned-offNice Plumbing05/08/2024
DOB NOWFoundationSigned-offNYC Special Contractors04/29/2023
DOB NOWSupport of ExcavationSigned-offNYC Special Contractors04/28/2023
DOB NOWStructuralSigned-offNYC Special Contractors04/28/2023
DOB NOWPlumbingSigned-offNice Plumbing03/16/2023
DOB NOWConstruction FenceSigned-offS & B Construction of NY03/07/2023
DOB NOWGeneral ConstructionPermit IssuedS & B Construction of NY02/08/2023
2 projects · most recent 01/29/2026
General Wiring
FiledStatusContractorScope
01/29/2026CompletePolyhase Electrical SolGeneral Wiring
12/15/2025CompletePolyhase Electrical SolGeneral Wiring
1 project · most recent 05/29/2026
Steel Masonry Wood
FiledStatusContractorScope
05/29/2026Permit IssuedS & B Construction of NYSteel, Masonry, Wood
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
12/08/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
10/29/2025Pass-Final CND-Occupancy InspectionPassView ↗
05/02/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
04/30/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
03/12/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
06/28/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
06/28/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 82
DateRequirementInspectorRole
06/18/2026Fire-Resistant Penetrations and JointsEric Safyanspecial
06/18/2026Structural Stability – Alterations of existing buildingsMICHAEL BARRYspecial
06/18/2026Fire-Resistance Rated ConstructionEric Safyanprogress
06/18/2026Energy Code Compliance InspectionsEric Safyanprogress
06/18/2026Fenestration air leakageEric Safyanenergy_progress
06/18/2026MeteringEric Safyanenergy_progress
06/18/2026Insulation placement and R valuesEric Safyanenergy_progress
06/18/2026Fenestration areasEric Safyanenergy_progress
06/18/2026Fenestration and door U-factor and product ratingsEric Safyanenergy_progress
06/18/2026Lighting in dwelling unitsEric Safyanenergy_progress
06/18/2026Lighting controlsEric Safyanenergy_progress
06/18/2026Maintenance informationEric Safyanenergy_progress
06/18/2026Exterior lighting powerEric Safyanenergy_progress
06/18/2026Protection of exposed foundation insulationEric Safyanenergy_progress
06/18/2026Air barrier - visual inspectionEric Safyanenergy_progress
05/29/2026MeteringEric Safyanenergy_progress
05/29/2026Fire-Resistant Penetrations and JointsEric Safyanspecial
05/29/2026Structural Stability – Alterations of existing buildingsMICHAEL BARRYspecial
05/29/2026Energy Code Compliance InspectionsEric Safyanprogress
05/29/2026Fire-Resistance Rated ConstructionEric Safyanprogress
05/29/2026Maintenance informationEric Safyanenergy_progress
05/29/2026Fenestration air leakageEric Safyanenergy_progress
05/29/2026Exterior lighting powerEric Safyanenergy_progress
05/29/2026Protection of exposed foundation insulationEric Safyanenergy_progress
05/29/2026Lighting in dwelling unitsEric Safyanenergy_progress
Latest 25 of 82.
▾Documents — 142 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch16
08/28/2026B08027348-I1Request digital key ↗
08/28/2026B08027348-P2Request digital key ↗
08/28/2026B08027348-P1Request digital key ↗
Showing 3 of 16 on file for this type
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
09/09/2025322120815Open ↗
▸Zoning, Tax Lot & Property Records13
▸DOB NOWZD1: DOB Zoning Diagram5
08/16/2026B00763748-P7Open ↗
08/13/2026B00763748-I1Open ↗
08/13/2026B00763748-P4Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWZoning Exhibit form (1-5)5
08/16/2026B00763748-P7Open ↗
08/13/2026B00763748-P5Open ↗
08/13/2026B00763748-P4Open ↗
Showing 3 of 5 on file for this type
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
09/02/2025322120003Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION1
09/02/2025322120003Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00763748-I1Open ↗
▸Seals & Professional Certifications53
▸DOB NOWProgress Inspector Seal & Signature21
09/01/2026B00763748-I1Open ↗
09/01/2026B00763748-I1Open ↗
09/01/2026B00763748-I1Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature16
09/01/2026B00763748-I1Open ↗
09/01/2026B00763748-I1Open ↗
09/01/2026B00763748-S2Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature16
08/28/2026B08027348-I1Open ↗
08/28/2026B08027348-P1Open ↗
08/27/2026B00832410-I1Open ↗
Showing 3 of 16 on file for this type
▸Trade Schedules & Equipment2
▸DOB NOWFDNY: Letter of No Objection2
08/13/2026B08027329-P1Open ↗
08/13/2026B08027329-I1Open ↗
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist5
08/16/2026B00763748-P2Open ↗
08/16/2026B00763748-P7Open ↗
08/15/2026B00763748-I1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos15
▸DOB NOWDEP ACP-5: Asbestos Assessment Report15
08/28/2026B08027348-I1Open ↗
08/28/2026B08027348-P1Open ↗
08/23/2026B08027329-P1Open ↗
Showing 3 of 15 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/15/2026B00763748-I1Open ↗
▸Inspections & Test Reports2
▸DOB NOWSOIL REPORT1
08/13/2026B00763748-S2Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B00763748-S2Open ↗
▸Filing & Intake Forms3
▸BISEFILING COVER SHEET2
09/09/2025322120815Open ↗
09/02/2025322120003Open ↗
▸BISADDITIONAL INFORMATION1
09/02/2025322120003Open ↗
▸Other Documents31
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION6
09/02/2025322120003Open ↗
09/02/2025322120003Open ↗
09/02/2025322120003Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlot Diagram6
08/16/2026B00763748-P7Open ↗
08/13/2026B00763748-S2Open ↗
08/13/2026B00763748-P4Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSite Survey: Initial5
08/16/2026B00763748-P7Open ↗
08/13/2026B00763748-I1Open ↗
08/13/2026B00763748-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone5
08/16/2026B00763748-P7Open ↗
08/13/2026B00763748-P5Open ↗
08/13/2026B00763748-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProperty Ownership Certification5
08/16/2026B00763748-P2Open ↗
08/16/2026B00763748-P7Open ↗
08/15/2026B00763748-I1Open ↗
Showing 3 of 5 on file for this type
▸BISRECORDS MGMT FEE PAYMENT RECEIPT1
09/02/2025322120003Open ↗
▸BISPLOT DIAGRAM1
09/02/2025322120003Open ↗
▸DOB NOWFinal Survey1
08/15/2026B00763748-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00763748-S3Open ↗