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BuildNYC
Primarily 4 family with 1 store or office
6901 3RD AVENUE
BROOKLYN · Bay Ridge · BIN 3145672
💬 Discuss this project
1920Year Built
3Stories
S4Building Class
R6BZoning
4,950 sfGross Floor Area
5Units
Rent Stabilized49 Active Violations 6 old, status unconfirmed ▸FDNY Report ↗
Primarily 4 family with 1 store or office · Owner of record: 6901 LLC · 2,643 sf lot · 1.87 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofSchool of Rock1p · 1 filing · 11 docs
Floor 3New cellar slab, floors, and stair framing8p · 1 filing · 14 docs
Floor 2New cellar slab, floors, and stair framing8p · 1 filing · 14 docs
Floor 1School of Rock15p · 2 filings · 20 docs
CellarNew cellar slab, floors, and stair framing8p · 1 filing · 14 docs
Site & exteriorSchool of Rock8p · 4 filings · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
6901 LLC303/22/2026
6901 3AVE203/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/21/2017$900K—CIRCLES BAY RIDGE REALTY CORP. → 6901 LLC$182/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Studio Huji204/22/2024
Scott Lasky Architect202/08/2024
Celin Munoz Consulting Engineering211/29/2022
Enthink Engineers111/23/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Cdem403/21/2026
Louis Striar403/21/2026
CCBS Consultants403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Axium ConstructionGeneral Contractor907/08/2026
Ridge ContractingGeneral Contractor403/21/2026
Andamio ScaffoldingScaffold407/08/2026
Axium ConstructionScaffold403/21/2026
Signstar NYCSign hanger207/08/2026
Good-Will Mechanicalspecialty_contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Demerara Engineering, PLL4248102/08/2024
Metric Consulting and Ins1803211/29/2022
Building Lifecycle
All (117)Filed (7)Permit Issued (15)Signed Off (5)Violation (60)Special Inspection (30)
04/30/2026
Violation issued (HPD, open)
A
11/18/2025
Violation issued (HPD, open)
I
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/05/2025
Violation issued (HPD, open)
A
11/26/2024
Violation issued (HPD, open)
I
10/11/2024
Permit issued — Structural
B07997457-I1-GC
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/24/2024
Signed off — Alteration
ILLUMINATED NON ADVERTISING ACCESSORY WALL SIGN - SCHOOL OF ROCK - NO CHANGE OF USE, EGRESS, OR OCCUPANCY
B01030618-I1
05/24/2024
Signed off — Alteration
B01030621-I1
05/22/2024
Signed off — Alteration
Interior Fit Out of existing 1st Floor Commercial Space as per Plans. No change in use, occupancy or egress.
B00994455-I1
05/20/2024
Signed off — Alteration
Interior Fit Out of existing 1st Floor Commercial Space as per Plans. No change in use, occupancy or egress.
B00994455-S1
04/25/2024
Permit issued — Sign
B01030618-I1-SG
04/25/2024
Permit issued — Sign
B01030621-I1-SG
04/22/2024
Filed — Alteration
ILLUMINATED NON ADVERTISING ACCESSORY WALL SIGN - SCHOOL OF ROCK - NO CHANGE OF USE, EGRESS, OR OCCUPANCY
B01030618-I1
04/22/2024
Filed — Alteration
B01030621-I1
04/09/2024
Permit issued — General Construction
B00994455-I1-GC
04/04/2024
Special inspection requirement — Final
Ryan Hung
04/03/2024
Violation issued (HPD, open)
A
02/15/2024
Permit issued — Mechanical Systems
B00994455-S1-MS
02/08/2024
Filed — Alteration
Interior Fit Out of existing 1st Floor Commercial Space as per Plans. No change in use, occupancy or egress.
B00994455-S1
02/07/2024
Permit issued — General Construction
B00994455-I1-GC
02/07/2024
Special inspection requirement — Shutoff dampers
Oscar Walters Jr
02/07/2024
Special inspection requirement — Maintenance information
Oscar Walters Jr
02/06/2024
Special inspection requirement — HVAC-R and service water heating system controls
Oscar Walters Jr
02/06/2024
Special inspection requirement — HVAC-R and service water heating equipment
Oscar Walters Jr
02/06/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Oscar Walters Jr
02/06/2024
Special inspection requirement — Ventilation and air distribution system
Oscar Walters Jr
01/30/2024
Filed — Alteration
Interior Fit Out of existing 1st Floor Commercial Space as per Plans. No change in use, occupancy or egress.
B00994455-I1
01/30/2024
Signed off — Alteration
B08044608-I1
01/30/2024
Special inspection requirement — Interior lighting power
Oscar Walters Jr
01/30/2024
Special inspection requirement — Energy Code Compliance Inspections
Oscar Walters Jr
01/30/2024
Special inspection requirement — Lighting controls
Oscar Walters Jr
01/25/2024
Special inspection requirement — Final
Oscar Walters Jr
01/25/2024
Special inspection requirement — Mechanical Systems
Oscar Walters Jr
01/23/2024
Special inspection requirement — Final
Oscar Walters Jr
11/20/2023
Permit issued — Sidewalk Shed
B08044608-I1-SH
11/17/2023
Violation issued (HPD, open)
I
07/07/2023
Permit issued — Foundation
B07997457-I1-ST
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/12/2023
Permit issued — Construction Fence
B00141645-I1-FN
06/12/2023
Permit issued — General Construction
B07997457-I1-GC
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/17/2023
Violation issued (HPD, open)
A
11/30/2022
Special inspection requirement — Concrete - Cast-In-Place
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Masonry
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Post-installed Anchors
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Structural Steel - High Strength Bolting
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Structural Steel - Welding
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Structural Cold-Formed Steel
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Structural Steel - Details
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Footing and Foundation
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Final
SAMI HAJJAR P.E
11/30/2022
Special inspection requirement — Structural Wood Frame
SAMI HAJJAR P.E
11/29/2022
Filed — Alteration
new cellar slab and footings for steel columns. New first floor and partial 2nd floor plus stair framing.
B07997457-P1
11/29/2022
Special inspection requirement — Concrete - Cast-In-Place
SAMI HAJJAR P.E
11/29/2022
Special inspection requirement — Masonry
SAMI HAJJAR P.E
Latest 60 of 117 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralPermit IssuedAxium Construction10/11/2024
DOB NOWSignSigned-offSignstar NYC04/25/2024
DOB NOWSignSigned-offSignstar NYC04/25/2024
DOB NOWGeneral ConstructionSigned-offRidge Contracting04/09/2024
DOB NOWMechanical SystemsSigned-offGoodwill Mechanical02/15/2024
DOB NOWGeneral ConstructionSigned-offRidge Contracting02/07/2024
DOB NOWSidewalk ShedSigned-offAndamio Scaffolding11/20/2023
DOB NOWFoundationPermit IssuedAxium Construction07/07/2023
DOB NOWConstruction FencePermit IssuedAxium Construction06/12/2023
DOB NOWGeneral ConstructionPermit IssuedAxium Construction06/12/2023
DOB NOWSidewalk ShedSigned-offAndamio Scaffolding11/23/2022
DOB NOWFoundationPermit IssuedAxium Construction09/16/2022
DOB NOWStructuralPermit IssuedAxium Construction09/16/2022
DOB NOWFoundationPermit IssuedAxium Construction09/16/2022
DOB NOWConstruction FencePermit IssuedAxium Construction08/12/2022
BISOTISSUEDAxium Construction08/12/2025
BISMHISSUEDAxium Construction10/15/2024
BISPLISSUEDA&H Express Plumbing & Heating05/02/2024
BISOTISSUEDAxium Construction12/15/2023
BISPLISSUEDA&H Express Plumbing & Heating05/01/2023
BISOTISSUEDAxium Construction12/12/2022
BISOTISSUEDAxium Construction12/23/2021
BISOTISSUEDAxium Construction12/08/2020
BISOTISSUEDAxium Construction06/26/2020
BISFPISSUEDActive Fire Ext Co03/03/2000
BISOTISSUEDCircle Cafe11/29/1993
6 projects · most recent 02/24/2026
General Wiring
FiledStatusContractorScope
02/24/2026Permit IssuedAll Purpose ElectricGeneral Wiring
04/29/2024CompleteProff Electrical—
04/29/2024CompleteProff Electrical—
01/30/2024CompleteElpo Electrical ContgGeneral Wiring
12/05/2022CompleteBorowide Elect'l Contractors—
03/29/2020Permit IssuedAll Purpose Electric—
1 project · most recent 11/29/2022
Steel Masonry
FiledStatusContractorScope
11/29/2022Permit IssuedAxium ConstructionSteel, Masonry
▾Special Inspection Requirements (DOB NOW) — 35
DateRequirementInspectorRole
04/04/2024FinalRyan Hungprogress
02/07/2024Shutoff dampersOscar Walters Jrenergy_progress
02/07/2024Maintenance informationOscar Walters Jrenergy_progress
02/06/2024HVAC-R and service water heating system controlsOscar Walters Jrenergy_progress
02/06/2024HVAC-R and service water heating equipmentOscar Walters Jrenergy_progress
02/06/2024HVAC-R and service water piping design and insulationOscar Walters Jrenergy_progress
02/06/2024Ventilation and air distribution systemOscar Walters Jrenergy_progress
01/30/2024Interior lighting powerOscar Walters Jrenergy_progress
01/30/2024Energy Code Compliance InspectionsOscar Walters Jrprogress
01/30/2024Lighting controlsOscar Walters Jrenergy_progress
01/25/2024FinalOscar Walters Jrprogress
01/25/2024Mechanical SystemsOscar Walters Jrspecial
01/23/2024FinalOscar Walters Jrprogress
11/30/2022Concrete - Cast-In-PlaceSAMI HAJJAR P.Especial
11/30/2022Structural Stability – Alterations of existing buildingsSAMI HAJJAR P.Especial
11/30/2022MasonrySAMI HAJJAR P.Especial
11/30/2022Post-installed AnchorsSAMI HAJJAR P.Especial
11/30/2022Structural Steel - High Strength BoltingSAMI HAJJAR P.Especial
11/30/2022Structural Steel - WeldingSAMI HAJJAR P.Especial
11/30/2022Structural Cold-Formed SteelSAMI HAJJAR P.Especial
11/30/2022Structural Steel - DetailsSAMI HAJJAR P.Especial
11/30/2022Footing and FoundationSAMI HAJJAR P.Eprogress
11/30/2022FinalSAMI HAJJAR P.Eprogress
11/30/2022Structural Wood FrameSAMI HAJJAR P.Eprogress
11/29/2022Concrete - Cast-In-PlaceSAMI HAJJAR P.Especial
Latest 25 of 35.
▾Tenants in the building
TenantSpaceFloorsRenovation projects
School of RockEducationFloor 1
Project B01030618 Alteration · LOC Issued · 04/22/2024
Project B01030621 Alteration · LOC Issued · 04/22/2024
Project B00994455 Alteration · LOC Issued · 01/30/2024
Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.
▾Documents — 67 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/28/2026B08044608-I1Request digital key ↗
08/28/2026B07997457-P1Request digital key ↗
08/28/2026B07997457-I1Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits17
▸BISPLAN / WORK APPROVAL APPLICATION13
01/28/2026321929106Open ↗
01/22/2026321929106Open ↗
01/08/2026321929106Open ↗
Showing 3 of 13 on file for this type
▸BISWORK PERMIT APPLICATION3
10/15/2024321929106Open ↗
05/01/2023321929106Open ↗
10/08/2019321929106Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
04/17/2019321929106Open ↗
▸Seals & Professional Certifications25
▸DOB NOWProgress Inspector Seal & Signature9
09/26/2026B07997457-P1Open ↗
09/26/2026B07997457-P1Open ↗
08/28/2026B00994455-S1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/28/2026B07997457-P1Open ↗
08/28/2026B07997457-I1Open ↗
08/26/2026B00994455-S1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/26/2026B07997457-P1Open ↗
09/26/2026B07997457-P1Open ↗
08/28/2026B00994455-S1Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
07/31/2019321929106Open ↗
03/08/2019321929106Open ↗
03/08/2019321929106Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
03/08/2019321929106Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
03/08/2019321929106Open ↗
▸BISSCHEDULE B - PLUMBING1
08/04/2025321929106Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/28/2026B07997457-I1Open ↗
08/28/2026B07997457-P1Open ↗
08/26/2026B00994455-I1Open ↗
Showing 3 of 6 on file for this type
▸Energy Compliance2
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
08/14/2023321929106Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
07/31/2019321929106Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
08/14/2023321929106Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
03/08/2019321929106Open ↗
▸Filing & Intake Forms6
▸BISADDITIONAL INFORMATION5
01/28/2026321929106Open ↗
11/29/2023321929106Open ↗
12/06/2022321929106Open ↗
Showing 3 of 5 on file for this type
▸BISEFILING COVER SHEET1
03/08/2019321929106Open ↗