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Four families
152 NELSON STREET
BROOKLYN · BIN 3005630
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1900Year Built
3Stories
C3Building Class
R6BZoning
2,656 sfGross Floor Area
4Units
Rent Stabilized28 Open Violations ▸FDNY Report ↗
Four families · Owner of record: METRO 461 20TH ST. LLC · 2,192 sf lot · 1.21 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingFire Protection
Roof3p · 2 filings · 20 docs
Floor 310p · 1 filing · 20 docs
Floor 28p · 1 filing · 20 docs
Floor 113p · 2 filings · 20 docs
Cellar1p · 1 filing · 3 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
S G CONTRACTING2309/13/2026
KAJ NY CONSTRUCTION INC503/22/2026
METRO 461 20TH ST. LLC203/22/2026
BG CONSTRUCTION NY503/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/27/2025$3.2M—152 NELSON LLC → METRO 461 20TH ST. LLC$1,199/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MZ ARCHITECTURE PLLC208/09/2026
SELF EMPLOYED805/07/2026
BRICOLAGE DESIGNS203/25/2026
SYED ENGINEERING, P.C.109/11/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ADVANCED BUILDERS SERVICES103/21/2026
BRICOLAGE DESIGNS903/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KAJ NY CONSTRUCTION INCGeneral Contractor303/21/2026
BG CONSTRUCTION NY INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AA BUILDING & INSPECTION1519803/12/2026
IP CONCRETE TESTING AND I6252102/10/2026
Building Lifecycle
All (151)Filed (13)Permit Issued (2)Violation (34)Objection (72)Special Inspection (30)
09/12/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
08/09/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
Renovation and rear enlargement to an existing residential building
B01398113-S1
08/09/2026
Special inspection requirement — Energy Code Compliance Inspections
08/09/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
08/09/2026
Special inspection requirement — Maintenance information
06/24/2026
Objection resolved — Addressed
06/24/2026
Objection resolved — Addressed
06/24/2026
Objection resolved — Resolved
06/24/2026
Objection resolved — Addressed
06/23/2026
Objection resolved — Addressed
06/23/2026
Objection resolved — Resolved
06/23/2026
Objection resolved — Addressed
06/23/2026
Objection resolved — Resolved
06/23/2026
Objection resolved — Resolved
06/23/2026
Objection resolved — Addressed
06/23/2026
Objection resolved — Addressed
06/22/2026
Objection resolved — Resolved
06/22/2026
Objection resolved — Resolved
06/22/2026
Objection resolved — Addressed
06/19/2026
Objection resolved — Resolved
06/19/2026
Objection resolved — Resolved
06/19/2026
Objection resolved — Addressed
06/18/2026
Objection resolved — Addressed
06/18/2026
Objection resolved — Resolved
06/18/2026
Objection resolved — Addressed
06/12/2026
Objection resolved — Addressed
06/04/2026
Objection resolved — Resolved
06/04/2026
Objection resolved — Resolved
06/04/2026
Objection resolved — Resolved
06/04/2026
Objection resolved — Resolved
06/04/2026
Objection resolved — Resolved
06/04/2026
Objection resolved — Resolved
06/04/2026
Objection resolved — Addressed
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
Objection raised — Scope
06/03/2026
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06/03/2026
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06/03/2026
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06/02/2026
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06/02/2026
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06/02/2026
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06/02/2026
Objection raised — Scope
06/02/2026
Objection raised — Scope
06/02/2026
Objection raised — Cost
06/02/2026
Objection raised — Scope
06/01/2026
Objection raised — Scope
06/01/2026
Objection raised — Scope
06/01/2026
Objection raised — Scope
06/01/2026
Objection raised — Scope
06/01/2026
Objection raised — Scope
Latest 60 of 151 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedBG CONSTRUCTION NY INC07/08/2025
DOB NOWSidewalk ShedPermit IssuedKAJ NY CONSTRUCTION INC09/11/2020
BISOTISSUEDJOHN H & S CONSTRUCTION11/27/2020
1 project · most recent 08/09/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
08/09/2026——Heating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MXZ-4C36NA4 43,000 BTU · Condensing Unit ×5
2 projects · most recent 03/25/2026
FiledStatusContractorScope
03/25/2026——49 heads
03/12/2026——38 heads
2 projects · most recent 08/09/2026
Storm Water/Sanitary
FiledStatusContractorScope
08/09/2026——Storm, Water/Sanitary
03/12/2026——Storm, Water/Sanitary
1 project · most recent 09/10/2020
FiledStatusContractorScope
09/10/2020Permit IssuedRICHARD NEU—
▾Special Inspection Requirements (DOB NOW) — 90
DateRequirementInspectorRole
08/09/2026Energy Code Compliance Inspections—progress
08/09/2026Fire-Resistant Penetrations and Joints—special
08/09/2026Maintenance information—energy_progress
05/06/2026Lighting controls—energy_progress
05/06/2026Structural Stability – Alterations of existing buildings—special
05/06/2026Mechanical Systems—special
05/06/2026Fire-Resistant Penetrations and Joints—special
05/06/2026Heating Systems—special
05/06/2026Masonry—special
05/06/2026Final—progress
05/06/2026Energy Code Compliance Inspections—progress
05/06/2026Fire-Resistance Rated Construction—progress
05/06/2026Exterior lighting power—energy_progress
05/06/2026Maintenance information—energy_progress
05/06/2026Fenestration air leakage—energy_progress
05/06/2026HVAC-R and service water heating system controls—energy_progress
05/06/2026HVAC-R and service water piping design and insulation—energy_progress
05/06/2026Fenestration and door U-factor and product ratings—energy_progress
05/06/2026Interior lighting power—energy_progress
05/06/2026Metering—energy_progress
05/06/2026Insulation placement and R values—energy_progress
05/06/2026Fenestration areas—energy_progress
05/06/2026Shutoff dampers—energy_progress
05/06/2026Lighting in dwelling units—energy_progress
05/06/2026Air barrier - visual inspection—energy_progress
Latest 25 of 90.
▾Documents — 105 on file (BIS + DOB NOW)
▸Plans & Drawings20
▸DOB NOWPlans/Sketch19
09/03/2026B01398113-I1Request digital key ↗
09/03/2026B01398113-S1Request digital key ↗
09/03/2026B01398113-S2Request digital key ↗
Showing 3 of 19 on file for this type
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/02/2026B00397174-I1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
10/01/2020340765078Open ↗
▸BISWORK PERMIT APPLICATION1
11/27/2020340765078Open ↗
▸Zoning, Tax Lot & Property Records7
▸DOB NOWZD1: DOB Zoning Diagram3
08/18/2026B01236971-I1Open ↗
08/14/2026B01398113-I1Open ↗
08/13/2026B01236971-P1Open ↗
▸DOB NOWZoning Exhibit form (1-5)3
08/18/2026B01236971-I1Open ↗
08/14/2026B01398113-I1Open ↗
08/13/2026B01236971-P1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/14/2026B01398113-I1Open ↗
▸Seals & Professional Certifications34
▸DOB NOWDPL-1: Design Professional Seal & Signature18
09/03/2026B01398113-S6Open ↗
09/03/2026B01398113-S5Open ↗
09/03/2026B01398113-S2Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWProgress Inspector Seal & Signature9
09/28/2026B01236971-P1Open ↗
09/28/2026B01236971-P1Open ↗
09/28/2026B01236971-P1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/28/2026B01236971-P1Open ↗
08/28/2026B01236971-I1Open ↗
08/26/2026B01236971-S4Open ↗
Showing 3 of 4 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
10/01/2020340765078Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
10/01/2020340765078Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
10/01/2020340765078Open ↗
▸Safety & Tenant Protection4
▸BISTENANT PROTECTION PLAN AND NOTES1
10/01/2020340765078Open ↗
▸DOB NOWStreet Tree Checklist1
09/03/2026B01398113-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
09/03/2026B01398113-I1Open ↗
▸DOB NOWTenant Protection Plan1
08/13/2026B00397174-I1Open ↗
▸Environmental & Asbestos17
▸DOB NOWDEP ACP-5: Asbestos Assessment Report17
09/03/2026B01398113-S5Open ↗
09/03/2026B01398113-S6Open ↗
09/03/2026B01398113-S2Open ↗
Showing 3 of 17 on file for this type
▸Energy Compliance3
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
03/29/2021340765078Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
10/01/2020340765078Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
10/01/2020340765078Open ↗
▸Inspections & Test Reports2
▸BISMASONRY1
03/29/2021340765078Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY1
10/01/2020340765078Open ↗
▸Approvals, Objections & Sign-offs2
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
03/29/2021340765078Open ↗
▸BISFINAL1
03/29/2021340765078Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT1
10/01/2020340765078Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
03/29/2021340765078Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
10/01/2020340765078Open ↗
▸Other Documents11
▸DOB NOWPlot Diagram4
08/18/2026B01236971-I1Open ↗
08/13/2026B01236971-S3Open ↗
08/13/2026B01236971-S4Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSite Survey: Initial3
08/18/2026B01236971-I1Open ↗
08/14/2026B01398113-I1Open ↗
08/13/2026B01236971-P1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
09/03/2026B01398113-I1Open ↗
08/18/2026B01236971-I1Open ↗
08/13/2026B01236971-P1Open ↗
▸DOB NOWProperty Ownership Certification1
09/03/2026B01398113-I1Open ↗