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Three families
313 JEFFERSON AVENUE
BROOKLYN · BIN 3052026
💬 Discuss this project
1884Year Built
3Stories
C0Building Class
R6BZoning
3,600 sfGross Floor Area
3Units
Rent Stabilized25 Open Violations ▸FDNY Report ↗
Three families · 2,000 sf lot · 1.8 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
RoofUnder Construction66p · 3 filings · 20 docs
Floor 3Under Construction63p · 4 filings · 20 docs
Floor 2Under Construction64p · 4 filings · 20 docs
Floor 1Under Construction64p · 4 filings · 20 docs
CellarUnder Construction67p · 4 filings · 20 docs
BasementUnder Construction36p · 1 filing · 18 docs
Sub-BasementUnder Construction27p · 3 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/24/2022$1.8M—— → —$501/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
S M EXPEDITING1803/21/2026
CAPITOL FIRE SPRINKLER203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HARD SAFARI CORPGeneral Contractor1007/08/2026
EMPIRE CITY CONSTRUCTIONGeneral Contractor209/13/2026
CAPITOL FIRE SPRINKLER COFire Protection107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BGM ENGINEERING, LLC1514609/08/2025
INTEGRITY CONSULTING SERV666708/15/2025
Building Lifecycle
All (120)Filed (11)Permit Issued (9)Violation (28)Inspection (4)Objection (38)Special Inspection (30)
09/11/2026
Permit issued — Supported Scaffold
B01361270-I1-SF
08/05/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/30/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
07/16/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/05/2026
Permit issued — Mechanical Systems
B01007153-S1-MS
06/05/2026
Permit issued — General Construction
B01007138-I1-GC
06/05/2026
Permit issued — General Construction
B01009568-I1-GC-CX
05/08/2026
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
05/05/2026
Violation issued (HPD, open)
A
02/19/2026
Permit issued — Supported Scaffold
B01361270-I1-SF
02/18/2026
Filed — Alteration
B01361270-I1
11/19/2025
Violation issued (HPD, open)
I
09/19/2025
Permit issued — Sprinklers
B01147323-I1-EW-SP
09/12/2025
Permit issued — Foundation
B01009568-I1-GC-CX
09/08/2025
Filed — Alteration
REINFORCING EXISTING/PROVIDING NEW FLOOR FRAMING, NEW REAR WALL MOMENT FRAME & NEW REAR STEEL DECK AS SHOWN ON PLANS.
B01009568-P2
09/05/2025
Permit issued — General Construction
B01007138-I1-GC
09/04/2025
Special inspection requirement — Concrete - Cast-In-Place
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Masonry
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Structural Steel - Details
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Structural Steel - High Strength Bolting
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Structural Steel - Welding
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Tenant Protection Plan Compliance
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Final
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Footing and Foundation
RAUL VELASQUEZ MARTINEZ
09/04/2025
Special inspection requirement — Structural Wood Frame
RAUL VELASQUEZ MARTINEZ
09/03/2025
Permit issued — Mechanical Systems
B01007153-S1-MS
08/28/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Fire-Resistance Rated Construction
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Lighting in dwelling units
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Fenestration air leakage
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Lighting controls
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Air barrier - visual inspection
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Interior lighting power
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Metering
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Exterior lighting power
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Insulation placement and R values
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Fenestration areas
ALEKSANDR LEVIN
08/28/2025
Special inspection requirement — Maintenance information
ALEKSANDR LEVIN
08/15/2025
Filed — Alteration CO
Change in occupancy from 3 family to two family dwelling, New rear exterior facade.. New interior changes as shown on plans.
B01007138-P1
08/14/2025
Filed — Alteration
PLUMBING WORK IN CONJUNCTION WITH ALT CO FILING #B01007138-I1
B01007153-P1
08/14/2025
Filed — Alteration
PLUMBING WORK IN CONJUNCTION WITH ALT CO FILING #B01007138-I1
B01007153-P2
08/14/2025
Filed — Alteration
REINFORCING EXISTING/PROVIDING NEW FLOOR FRAMING, NEW REAR WALL MOMENT FRAME & NEW REAR STEEL DECK AS SHOWN ON PLANS.
B01009568-P1
08/14/2025
Special inspection requirement — Lighting controls
ALEKSANDR LEVIN
08/14/2025
Special inspection requirement — Fenestration air leakage
ALEKSANDR LEVIN
08/14/2025
Special inspection requirement — Fenestration areas
ALEKSANDR LEVIN
08/14/2025
Special inspection requirement — Lighting in dwelling units
ALEKSANDR LEVIN
08/14/2025
Special inspection requirement — Metering
08/14/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
ALEKSANDR LEVIN
06/10/2025
Violation issued (HPD, open)
A
04/15/2025
Filed — Alteration
INSTALLATION OF NEW SPRINKLER SYSTEM OF AN EXISTING BUILDING AS PER PLANS FILED. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
B01147323-I1
11/27/2024
Violation issued (HPD, open)
I
10/24/2024
Objection resolved — Addressed
10/18/2024
Objection resolved — Addressed
10/18/2024
Objection resolved — Addressed
10/17/2024
Objection raised — Scope
10/17/2024
Objection raised — Scope
10/17/2024
Objection raised — Inspections
Latest 60 of 120 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldPermit IssuedEMPIRE CITY CONSTRUCTION09/11/2026
DOB NOWMechanical SystemsPermit IssuedHARD SAFARI CORP06/05/2026
DOB NOWGeneral ConstructionPermit IssuedHARD SAFARI CORP06/05/2026
DOB NOWGeneral ConstructionPermit IssuedHARD SAFARI CORP06/05/2026
DOB NOWSupported ScaffoldPermit IssuedEMPIRE CITY CONSTRUCTION02/19/2026
DOB NOWSprinklersPermit IssuedCAPITOL FIRE SPRINKLER CO09/19/2025
DOB NOWFoundationPermit IssuedHARD SAFARI CORP09/12/2025
DOB NOWGeneral ConstructionPermit IssuedHARD SAFARI CORP09/05/2025
DOB NOWMechanical SystemsPermit IssuedHARD SAFARI CORP09/03/2025
1 project · most recent 08/14/2025
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
08/14/2025Permit IssuedHARD SAFARI CORPAir Conditioning Systems
Cooling
Mitsubishi Electric MXZ-3C24NAHZ4-U1 22,000 BTU · Vrf Outdoor ×2
MXZ-3C24NAHZ4U1 22,000 BTU · Vrf Outdoor ×2
MXZ-8C48NAHZ 48,000 BTU · Vrf Outdoor ×2
1 project · most recent 04/15/2025
FiledStatusContractorScope
04/15/2025Permit IssuedCAPITOL FIRE SPRINKLER CO48 heads
1 project · most recent 08/14/2025
Storm Water/Sanitary
FiledStatusContractorScope
08/14/2025——Storm, Water/Sanitary
1 project · most recent 09/08/2025
Steel Concrete Masonry
FiledStatusContractorScope
09/08/2025Permit IssuedHARD SAFARI CORPSteel, Concrete, Masonry
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
08/05/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/30/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
07/16/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/08/2026Certified Gas-Gas-Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 48
DateRequirementInspectorRole
09/04/2025Concrete - Cast-In-PlaceRAUL VELASQUEZ MARTINEZspecial
09/04/2025MasonryRAUL VELASQUEZ MARTINEZspecial
09/04/2025Structural Stability – Alterations of existing buildingsRAUL VELASQUEZ MARTINEZspecial
09/04/2025Structural Steel - DetailsRAUL VELASQUEZ MARTINEZspecial
09/04/2025Structural Steel - High Strength BoltingRAUL VELASQUEZ MARTINEZspecial
09/04/2025Structural Steel - WeldingRAUL VELASQUEZ MARTINEZspecial
09/04/2025Tenant Protection Plan ComplianceRAUL VELASQUEZ MARTINEZspecial
09/04/2025FinalRAUL VELASQUEZ MARTINEZprogress
09/04/2025Footing and FoundationRAUL VELASQUEZ MARTINEZprogress
09/04/2025Structural Wood FrameRAUL VELASQUEZ MARTINEZprogress
08/28/2025Fire-Resistant Penetrations and JointsALEKSANDR LEVINspecial
08/28/2025Fire-Resistant Penetrations and JointsALEKSANDR LEVINspecial
08/28/2025Fire-Resistance Rated ConstructionALEKSANDR LEVINprogress
08/28/2025Lighting in dwelling unitsALEKSANDR LEVINenergy_progress
08/28/2025Fenestration air leakageALEKSANDR LEVINenergy_progress
08/28/2025Lighting controlsALEKSANDR LEVINenergy_progress
08/28/2025Air barrier - visual inspectionALEKSANDR LEVINenergy_progress
08/28/2025Interior lighting powerALEKSANDR LEVINenergy_progress
08/28/2025MeteringALEKSANDR LEVINenergy_progress
08/28/2025Fenestration and door U-factor and product ratingsALEKSANDR LEVINenergy_progress
08/28/2025Exterior lighting powerALEKSANDR LEVINenergy_progress
08/28/2025Insulation placement and R valuesALEKSANDR LEVINenergy_progress
08/28/2025Fenestration areasALEKSANDR LEVINenergy_progress
08/28/2025Maintenance informationALEKSANDR LEVINenergy_progress
08/14/2025Lighting controlsALEKSANDR LEVINenergy_progress
Latest 25 of 48.
▾Documents — 52 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch11
08/23/2026B01007153-P1Request digital key ↗
08/23/2026B01007153-S1Request digital key ↗
08/23/2026B01007153-I1Request digital key ↗
Showing 3 of 11 on file for this type
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit7
08/15/2026B01009568-I1Open ↗
08/13/2026B01007138-P1Open ↗
08/13/2026B01007138-I1Open ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications25
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/23/2026B01007153-S1Open ↗
08/23/2026B01007153-I1Open ↗
08/23/2026B01007153-P1Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
08/28/2026B01007153-P2Open ↗
08/28/2026B01007153-P2Open ↗
08/25/2026B01007138-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
08/28/2026B01007153-P2Open ↗
08/25/2026B01007138-P1Open ↗
08/25/2026B01009568-P2Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026B01007138-I1Open ↗
08/13/2026B01007138-P1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form5
08/23/2026B01007153-S1Open ↗
08/23/2026B01007153-I1Open ↗
08/15/2026B01009568-I1Open ↗
Showing 3 of 5 on file for this type
▸Other Documents2
▸DOB NOWProperty Ownership Certification2
08/13/2026B01007138-I1Open ↗
08/13/2026B01007138-P1Open ↗