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Three families
422 HUMBOLDT STREET
BROOKLYN · East Williamsburg · BIN 3070161
💬 Discuss this project
1910Year Built
3Stories
C0Building Class
R6BZoning
2,850 sfGross Floor Area
3Units
Rent Stabilized2 Open Violations ▸FDNY Report ↗
Three families · Owner of record: PSA 422 HUMBOLDT LLC · 2,525 sf lot · 1.13 FAR built · Flood zone X
Locations of Work
ArchitectureMechanical
Roof1p · 1 filing · 20 docs
Floor 31p · 1 filing · 20 docs
Floor 21p · 1 filing · 20 docs
Floor 1
Cellar2p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
PSA BROOKLYN DEVELOPMENT LLC2207/08/2026
PSA 422 HUMBOLDT LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/19/2023$1.9M—Private party → PSA 422 HUMBOLDT LLC$684/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CL ENGINEERING P.C.703/29/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
WM ARCH1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MORELL BUILDERS INCGeneral Contractor903/21/2026
SUPERIOR PLUMBING & HEATINGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CL ENGINEERING P.C.6781503/29/2024
Building Lifecycle
All (61)Filed (7)Permit Issued (4)Signed Off (4)Violation (11)Inspection (9)Special Inspection (26)
05/05/2026
Violation issued (HPD, closed)
A
05/14/2024
Signed off — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-I1
05/13/2024
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/19/2024
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
04/12/2024
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
04/10/2024
Violation issued (HPD, closed)
A
04/05/2024
Signed off — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-S2
04/04/2024
Signed off — Alteration
INSTALL TEMPORARY CONSTRUCTION FENCE FORALT-2 JOB WITH INTERIOR RENOVATION ANDFACADE WORK
B00968408-I1
04/02/2024
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
03/29/2024
Filed — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-P2
03/29/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Energy Code Compliance Inspections
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Fire-Resistance Rated Construction
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Insulation placement and R values
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Air barrier - visual inspection
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Metering
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Interior lighting power
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Fenestration air leakage
CHRISTIAN LOZADA
03/29/2024
Special inspection requirement — Fenestration areas
CHRISTIAN LOZADA
03/28/2024
Filed — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-P3
03/26/2024
Signed off — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-S1
03/26/2024
Special inspection requirement — HVAC-R and service water heating system controls
CHRISTIAN LOZADA
03/26/2024
Special inspection requirement — Mechanical Systems
CHRISTIAN LOZADA
03/26/2024
Special inspection requirement — Energy Code Compliance Inspections
CHRISTIAN LOZADA
03/26/2024
Special inspection requirement — Final
CHRISTIAN LOZADA
03/26/2024
Special inspection requirement — Maintenance information
CHRISTIAN LOZADA
03/26/2024
Special inspection requirement — HVAC-R and service water heating equipment
CHRISTIAN LOZADA
03/26/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
CHRISTIAN LOZADA
03/22/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
03/15/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
01/19/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
01/19/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/19/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
01/10/2024
Permit issued — Plumbing
B00969712-S1-PL
12/28/2023
Permit issued — Mechanical Systems
B00969712-S2-MS
12/27/2023
Filed — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-P1
12/27/2023
Special inspection requirement — Fenestration areas
CHRISTIAN LOZADA
12/27/2023
Special inspection requirement — Metering
CHRISTIAN LOZADA
12/27/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
CHRISTIAN LOZADA
12/27/2023
Special inspection requirement — Energy Code Compliance Inspections
CHRISTIAN LOZADA
12/27/2023
Special inspection requirement — Fire-Resistance Rated Construction
CHRISTIAN LOZADA
12/27/2023
Special inspection requirement — Air barrier - visual inspection
CHRISTIAN LOZADA
12/27/2023
Special inspection requirement — Interior lighting power
CHRISTIAN LOZADA
12/27/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
CHRISTIAN LOZADA
12/27/2023
Special inspection requirement — Fenestration air leakage
CHRISTIAN LOZADA
12/21/2023
Filed — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-S2
12/21/2023
Filed — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-S1
12/04/2023
Permit issued — General Construction
B00969712-I1-GC
12/04/2023
Permit issued — Construction Fence
B00968408-I1-FN
11/30/2023
Filed — Alteration
EXISTING THREE FAMILY HOUSE RENOVATION WITH PARTITION & FACADE WORK AT CELLAR, 1ST, 2ND & 3RD FLOOR AND OPEN SPACE. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B00969712-I1
11/29/2023
Filed — Alteration
INSTALL TEMPORARY CONSTRUCTION FENCE FORALT-2 JOB WITH INTERIOR RENOVATION ANDFACADE WORK
B00968408-I1
11/17/2023
Violation issued (HPD, closed)
I
03/23/2023
Violation issued (HPD, closed)
A
11/07/2022
Violation issued (HPD, closed)
I
02/25/2022
Violation issued (HPD, closed)
I
02/25/2022
Violation issued (HPD, closed)
A
04/09/2021
Violation issued (HPD, closed)
A
02/23/2015
Violation issued (HPD, closed)
I
11/02/2011
Violation issued (HPD, open)
B
Latest 60 of 61 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offSUPERIOR PLUMBING & HEATI01/10/2024
DOB NOWMechanical SystemsSigned-offMORELL BUILDERS INC12/28/2023
DOB NOWGeneral ConstructionSigned-offMORELL BUILDERS INC12/04/2023
DOB NOWConstruction FenceSigned-offMORELL BUILDERS INC12/04/2023
1 project · most recent 12/06/2023
General Wiring
FiledStatusContractorScope
12/06/2023CompleteSOLID STATE ELECTRIC LLCGeneral Wiring
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
05/13/2024Pass-Final General Construction Non-Directive 14PassView ↗
04/19/2024Fail-Final General Construction Non-Directive 14FailView ↗
04/12/2024Fail-Final General Construction Non-Directive 14FailView ↗
04/02/2024Fail-Final General Construction Non-Directive 14FailView ↗
03/22/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
03/15/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
01/19/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
01/19/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
01/19/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 26
DateRequirementInspectorRole
03/29/2024Fire-Resistant Penetrations and JointsCHRISTIAN LOZADAspecial
03/29/2024Energy Code Compliance InspectionsCHRISTIAN LOZADAprogress
03/29/2024Fire-Resistance Rated ConstructionCHRISTIAN LOZADAprogress
03/29/2024Fenestration and door U-factor and product ratingsCHRISTIAN LOZADAenergy_progress
03/29/2024Insulation placement and R valuesCHRISTIAN LOZADAenergy_progress
03/29/2024Air barrier - visual inspectionCHRISTIAN LOZADAenergy_progress
03/29/2024MeteringCHRISTIAN LOZADAenergy_progress
03/29/2024Interior lighting powerCHRISTIAN LOZADAenergy_progress
03/29/2024Fenestration air leakageCHRISTIAN LOZADAenergy_progress
03/29/2024Fenestration areasCHRISTIAN LOZADAenergy_progress
03/26/2024HVAC-R and service water heating system controlsCHRISTIAN LOZADAenergy_progress
03/26/2024Mechanical SystemsCHRISTIAN LOZADAspecial
03/26/2024Energy Code Compliance InspectionsCHRISTIAN LOZADAprogress
03/26/2024FinalCHRISTIAN LOZADAprogress
03/26/2024Maintenance informationCHRISTIAN LOZADAenergy_progress
03/26/2024HVAC-R and service water heating equipmentCHRISTIAN LOZADAenergy_progress
03/26/2024HVAC-R and service water piping design and insulationCHRISTIAN LOZADAenergy_progress
12/27/2023Fenestration areasCHRISTIAN LOZADAenergy_progress
12/27/2023MeteringCHRISTIAN LOZADAenergy_progress
12/27/2023Fire-Resistant Penetrations and JointsCHRISTIAN LOZADAspecial
12/27/2023Energy Code Compliance InspectionsCHRISTIAN LOZADAprogress
12/27/2023Fire-Resistance Rated ConstructionCHRISTIAN LOZADAprogress
12/27/2023Air barrier - visual inspectionCHRISTIAN LOZADAenergy_progress
12/27/2023Interior lighting powerCHRISTIAN LOZADAenergy_progress
12/27/2023Fenestration and door U-factor and product ratingsCHRISTIAN LOZADAenergy_progress
Latest 25 of 26.
▾Documents — 30 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/26/2026B00968408-I1Request digital key ↗
08/26/2026B00969712-P2Request digital key ↗
08/26/2026B00969712-P1Request digital key ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications17
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/26/2026B00968408-I1Open ↗
08/26/2026B00969712-P1Open ↗
08/26/2026B00969712-S2Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
08/27/2026B00969712-P1Open ↗
08/27/2026B00969712-P1Open ↗
08/26/2026B00969712-P2Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/27/2026B00969712-P1Open ↗
08/26/2026B00969712-P2Open ↗
08/25/2026B00969712-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/26/2026B00969712-P1Open ↗
08/26/2026B00969712-S2Open ↗
08/26/2026B00969712-S1Open ↗
Showing 3 of 6 on file for this type