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Three families
367 SACKETT STREET
BROOKLYN · BIN 3006935
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1899Year Built
3Stories
C0Building Class
R6BZoning
2,928 sfGross Floor Area
3Units
Rent Stabilized4 Open Violations ▸
Three families · 1,667 sf lot · 1.76 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingFire Protection
Floor 41p · 1 filing · 8 docs
Floor 312p · 2 filings · 20 docs
Floor 212p · 2 filings · 20 docs
Floor 15p · 1 filing · 20 docs
Cellar5p · 2 filings · 20 docs
Sub-Basement3p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/06/2024$3.1M—— → —$1,059/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PAUL CHRISTAKOS ARCHITECTURE1112/07/2025
GREEN SOLUTIONS ENGINEERING & ENERG211/28/2025
BGM ENGINEERING107/26/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
PAUL CHRISTAKOS ARCHITECTURE103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
YELLOWTREES BUILD LLCGeneral Contractor704/09/2026
ARTUR KALAJGeneral Contractor207/08/2026
AQUEDUCT MECHANICAL CORPPlumbing107/08/2026
RIGID PLUMBING CONT INCPlumbing107/08/2026
RKA PIPING AND HEATINGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GREEN SOLUTIONS ENGINEERI5478211/28/2025
BGM ENGINEERING, LLC1514107/26/2024
PAUL CHRISTAKOS ARCHITECT5894207/06/2024
Building Lifecycle
All (86)Filed (14)Permit Issued (8)Violation (9)Inspection (9)Objection (30)Special Inspection (16)
05/05/2026
Violation issued (HPD, open)
A
12/11/2025
Inspection — Pass-Final SP - Up to 9 Requested Floors
Pass
View inspection ↗
12/07/2025
Filed — Alteration
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH APARTMENT RENOVATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
B01060526-P6
12/02/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
12/01/2025
Special inspection requirement — Sprinkler Systems
Brian Bisram
12/01/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brian Bisram
11/28/2025
Filed — Alteration
SPRINKLER WORK IN CONJUNCTION WITH BUILDING RENOVATION. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B01114179-P1
11/28/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Brian Bisram
11/28/2025
Special inspection requirement — Sprinkler Systems
Brian Bisram
11/20/2025
Violation issued (HPD, open)
I
10/30/2025
Permit issued — Sprinklers
B01114179-I1-EW-SP
07/17/2025
Permit issued — General Construction
B01060526-I1-GC
06/19/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
06/18/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/10/2025
Violation issued (HPD, open)
A
05/02/2025
Filed — Alteration
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH APARTMENT RENOVATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
B01060526-P5
02/14/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
02/05/2025
Filed — Alteration
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH APARTMENT RENOVATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
B01060526-P4
01/17/2025
Filed — Alteration
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH APARTMENT RENOVATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
B01060526-P3
01/10/2025
Filed — Alteration
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH APARTMENT RENOVATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
B01060526-P2
11/29/2024
Violation issued (HPD, open)
I
11/07/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
10/30/2024
Filed — Alteration CO
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH ALTCO APPLICATION.
B01076690-P1
10/28/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/28/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Paul Christakos
10/16/2024
Permit issued — Plumbing
B01076690-S1-PL
10/12/2024
Filed — Alteration CO
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH ALTCO APPLICATION.
B01076690-S1
10/09/2024
Permit issued — General Construction
B01076690-I1-GC
10/01/2024
Objection raised — Other
10/01/2024
Objection resolved — Addressed
09/25/2024
Objection resolved — Addressed
09/23/2024
Objection raised — Other
09/21/2024
Objection resolved — Addressed
09/20/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
09/20/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
09/20/2024
Objection resolved — Addressed
09/19/2024
Filed — Alteration
SPRINKLER WORK IN CONJUNCTION WITH BUILDING RENOVATION. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B01114179-I1
08/08/2024
Permit issued — Plumbing
B01060526-S1-PL
08/05/2024
Permit issued — General Construction
B01080378-I1-GC
08/02/2024
Permit issued — Structural
B01060526-S3-ST
08/01/2024
Filed — Alteration
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH APARTMENT RENOVATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
B01060526-S1
07/26/2024
Filed — Alteration
SUBSEQUENT FILING FOR PLUMBING WORK IN CONJUNCTION WITH APARTMENT RENOVATION. NO CHANGE TO USE, OCCUPANCY, OR EGRESS.
B01060526-S3
07/26/2024
Special inspection requirement — Structural Steel - Details
RAUL VELASQUEZ MARTINEZ
07/25/2024
Special inspection requirement — Final
RAUL VELASQUEZ MARTINEZ
07/18/2024
Permit issued — General Construction
B01060526-I1-GC
07/18/2024
Objection resolved — Addressed
07/18/2024
Objection resolved — Addressed
07/18/2024
Objection resolved — Addressed
07/18/2024
Objection resolved — Addressed
07/18/2024
Objection resolved — Addressed
07/18/2024
Objection resolved — Addressed
07/12/2024
Filed — Alteration
B01080378-I1
07/12/2024
Special inspection requirement — Final
Paul Christakos
07/10/2024
Objection raised — Fire_Protection
07/10/2024
Objection raised — Other
07/10/2024
Objection raised — Scope
07/10/2024
Objection raised — Scope
07/10/2024
Objection raised — Scope
07/10/2024
Objection raised — Scope
07/10/2024
Objection raised — Scope
Latest 60 of 86 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersSigned-offRIGID PLUMBING CONT INC10/30/2025
DOB NOWGeneral ConstructionPermit IssuedYELLOWTREES BUILD LLC07/17/2025
DOB NOWPlumbingSigned-offAQUEDUCT MECHANICAL CORP10/16/2024
DOB NOWGeneral ConstructionPermit IssuedARTUR KALAJ10/09/2024
DOB NOWPlumbingSigned-offRKA PIPING AND HEATING08/08/2024
DOB NOWGeneral ConstructionPermit IssuedARTUR KALAJ08/05/2024
DOB NOWStructuralSigned-offYELLOWTREES BUILD LLC08/02/2024
DOB NOWGeneral ConstructionPermit IssuedYELLOWTREES BUILD LLC07/18/2024
1 project · most recent 11/28/2025
FiledStatusContractorScope
11/28/2025——62 heads
2 projects · most recent 12/07/2025
Gas Water/Sanitary Storm
FiledStatusContractorScope
12/07/2025Signed-offRKA PIPING AND HEATINGGas, Storm, Water/Sanitary
10/30/2024Signed-offAQUEDUCT MECHANICAL CORPGas, Water/Sanitary
2 projects · most recent 03/06/2025
General Wiring
FiledStatusContractorScope
03/06/2025CompleteSTABILITY ELEC ENTERP INCGeneral Wiring
10/09/2024CompleteVERTEX ELECTRIC CORP.—
1 project · most recent 12/07/2025
Steel Wood
FiledStatusContractorScope
12/07/2025Permit IssuedYELLOWTREES BUILD LLCSteel, Wood
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
12/11/2025Pass-Final SP - Up to 9 Requested FloorsPassView ↗
12/02/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
06/19/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
06/18/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
02/14/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/07/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
10/28/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
09/20/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
09/20/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 16
DateRequirementInspectorRole
12/01/2025Sprinkler SystemsBrian Bisramspecial
12/01/2025Fire-Resistant Penetrations and JointsBrian Bisramspecial
11/28/2025Fire-Resistant Penetrations and JointsBrian Bisramspecial
11/28/2025Sprinkler SystemsBrian Bisramspecial
10/28/2024HVAC-R and service water piping design and insulationPaul Christakosenergy_progress
07/26/2024Structural Steel - DetailsRAUL VELASQUEZ MARTINEZspecial
07/25/2024FinalRAUL VELASQUEZ MARTINEZprogress
07/12/2024FinalPaul Christakosprogress
07/06/2024Fenestration areasPaul Christakosenergy_progress
07/06/2024Fenestration air leakagePaul Christakosenergy_progress
07/06/2024Fenestration and door U-factor and product ratingsPaul Christakosenergy_progress
07/06/2024Air barrier - visual inspectionPaul Christakosenergy_progress
07/05/2024Fire-Resistant Penetrations and JointsPaul Christakosspecial
07/05/2024Interior lighting powerPaul Christakosenergy_progress
07/05/2024Energy Code Compliance InspectionsPaul Christakosprogress
07/05/2024Fire-Resistance Rated ConstructionPaul Christakosprogress
▾Documents — 63 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch16
08/24/2026B01080378-I1Request digital key ↗
08/23/2026B01076690-I1Request digital key ↗
08/23/2026B01076690-P2Request digital key ↗
Showing 3 of 16 on file for this type
▸Seals & Professional Certifications28
▸DOB NOWDPL-1: Design Professional Seal & Signature16
08/24/2026B01080378-I1Open ↗
08/23/2026B01076690-I1Open ↗
08/23/2026B01076690-P1Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
09/01/2026B01076690-P2Open ↗
09/01/2026B01076690-P2Open ↗
08/26/2026B01060526-S3Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/01/2026B01076690-P2Open ↗
08/28/2026B01114179-I1Open ↗
08/26/2026B01060526-S3Open ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/23/2026B01076690-I1Open ↗
08/23/2026B01076690-P2Open ↗
▸Environmental & Asbestos15
▸DOB NOWDEP ACP-5: Asbestos Assessment Report15
08/24/2026B01080378-I1Open ↗
08/23/2026B01076690-I1Open ↗
08/23/2026B01076690-P2Open ↗
Showing 3 of 15 on file for this type
▸Other Documents2
▸DOB NOWProperty Ownership Certification2
08/23/2026B01076690-I1Open ↗
08/23/2026B01076690-P2Open ↗