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BuildNYC
Office with commercial, 1-6 stories
435 9TH STREET
BROOKLYN · Park Slope · BIN 3022174
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1889Year Built
4Stories
O5Building Class
R6AZoning
20,036 sfGross Floor Area
14Units
Rent Stabilized19 Active Violations 18 unresolved · 1 paperwork only 2 likely answered ▸FDNY Report ↗
Office with commercial, 1-6 stories · Owner of record: 435 9th St · 4,147 sf lot · 4.83 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionEquipmentCivil
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Floor 1Small Door, Small Door Vet31p · 3 filings · 20 docs
CellarSmall Door5p · 1 filing · 19 docs
Site & exteriorSmall Door Vet, My Eye Doctor6p · 4 filings · 12 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
435 Ninth203/21/2026
Jackson Properties103/22/2026
435A Ninth St Owners103/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/21/2022$11.0M—435 NINTH, LLC → 435 9TH ST LLC$549/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GRM Consultants207/08/2025
Fiskaa Engineering304/03/2025
20/20 Engineering103/31/2025
Joe the Architect103/05/2025
Studio Huji111/08/2024
Leveratto Architecture Group112/07/2023
Mohammad Ahead, PE105/25/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
DVA Advisors503/21/2026
Building Violation Solutions203/21/2026
Arsenal Building Consultants203/21/2026
Louis Striar603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Craft Design ConstructionGeneral Contractor407/08/2026
Capitol Awning Cospecialty_contractor307/08/2026
Interphase ElectricElectrical203/21/2026
Vitale EricElectrical203/21/2026
Blaze Plumbing & HeatingPlumbing207/08/2026
P&H Electric D/B/A Mage ElectricElectrical103/21/2026
Sign Star NYCspecialty_contractor107/08/2026
Supreme InstallationsScaffold107/08/2026
Safety Fire SprinklerFire Protection106/28/2026
Heso ElectricalElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AK Engineering678504/03/2025
Building Lifecycle
All (90)Filed (10)Permit Issued (9)Signed Off (4)Violation (43)Inspection (4)Objection (8)Special Inspection (12)
04/30/2026
Violation issued (HPD, open)
A
02/26/2026
Violation issued (FDNY_NOV, closed)
02/26/2026
Violation issued (FDNY_NOV, closed)
01/16/2026
Signed off — Alteration
B01133379-I1
11/19/2025
Violation issued (HPD, open)
I
08/01/2025
Signed off — Alteration
TWO NON-ILLUMINATED NON-ADVERTISING ACCESSORY AWNINGS - SMALL DOOR VET. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
B01249364-I1
08/01/2025
Signed off — Alteration
B01249363-I1
07/16/2025
Inspection — Certified Medical Gas - MG - PL - Finish
Certified
View inspection ↗
07/16/2025
Inspection — Certified Medical Gas - MG - PL - Roughing
Certified
View inspection ↗
07/16/2025
Inspection — Certified Medical Gas - MG - PL - Test
Certified
View inspection ↗
07/14/2025
Permit issued — General Construction
B01249363-I1-GC
07/14/2025
Permit issued — General Construction
B01249364-I1-GC
07/08/2025
Filed — Alteration
TWO NON-ILLUMINATED NON-ADVERTISING ACCESSORY AWNINGS - SMALL DOOR VET. NO CHANGE OF USE, EGRESS OR OCCUPANCY.
B01249364-I1
07/07/2025
Filed — Alteration
B01249363-I1
07/03/2025
Permit issued — Plumbing
B01186725-I1-PL
06/05/2025
Violation issued (HPD, open)
A
05/23/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/15/2025
Permit issued — Sprinklers
B01183794-S2-PL
04/03/2025
Filed — Alteration
Interior fit-out of existing commercial space for new veterinary clinic. No change in use, egress or occupancy.
B01183794-P1
03/31/2025
Filed — Alteration
Installation of compressed oxygen system and active scavenging system for waste anesthesia gas disposal for veterinary tenant space. No change in use, egress or occupancy.
B01186725-I1
03/21/2025
Permit issued — Sprinklers
B01183794-S2-EW-SP
03/19/2025
Permit issued — Mechanical Systems
B01183794-S1-MS
03/19/2025
Permit issued — General Construction
B01183794-I1-GC
03/07/2025
Filed — Alteration
Interior fit-out of existing commercial space for new veterinary clinic. No change in use, egress or occupancy.
B01183794-S2
03/07/2025
Filed — Alteration
Interior fit-out of existing commercial space for new veterinary clinic. No change in use, egress or occupancy.
B01183794-S1
03/05/2025
Filed — Alteration
Interior fit-out of existing commercial space for new veterinary clinic. No change in use, egress or occupancy.
B01183794-I1
03/03/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Ari Kamo
03/03/2025
Special inspection requirement — HVAC-R and service water heating system controls
Ari Kamo
03/03/2025
Special inspection requirement — Maintenance information
Ari Kamo
03/03/2025
Special inspection requirement — HVAC-R and service water heating equipment
Ari Kamo
02/25/2025
Special inspection requirement — Post-installed Anchors
Ari Kamo
02/25/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Ari Kamo
02/24/2025
Special inspection requirement — Lighting controls
Ari Kamo
02/24/2025
Special inspection requirement — Interior lighting power
Ari Kamo
02/24/2025
Special inspection requirement — Energy Code Compliance Inspections
Ari Kamo
02/19/2025
Special inspection requirement — Sprinkler Systems
Ari Kamo
02/19/2025
Special inspection requirement — Final
Ari Kamo
11/26/2024
Violation issued (HPD, open)
I
11/13/2024
Permit issued — General Construction
B01133379-I1-GC
11/08/2024
Filed — Alteration
B01133379-I1
09/17/2024
Violation issued (FDNY_NOV, closed)
04/24/2024
Violation issued (FDNY_NOV, closed)
04/03/2024
Violation issued (HPD, open)
A
12/13/2023
Objection raised — Other
12/13/2023
Objection resolved — Addressed
12/13/2023
Objection raised — Admin
12/13/2023
Objection resolved — Addressed
12/13/2023
Objection raised — Scope
12/13/2023
Objection resolved — Addressed
12/13/2023
Objection raised — Other
12/13/2023
Objection resolved — Addressed
12/07/2023
Filed — Alteration
Exterior modification to doors and panels above doors as per plans. No change to use, egress or occupancy.
B00955336-I1
11/20/2023
Violation issued (HPD, open)
I
10/30/2023
Special inspection requirement — Final
ATILIO LEVERATTO
06/28/2023
Signed off — Alteration
INSTALLATION OF PIPE SCAFFOLDING. NO CHANGE IN USE, OCCUPANCY OR EGRESS. WORK SHALL COMPLY WITH CHAPTER 33 OF NYCC.
B00877192-I1
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/25/2023
Filed — Alteration
INSTALLATION OF PIPE SCAFFOLDING. NO CHANGE IN USE, OCCUPANCY OR EGRESS. WORK SHALL COMPLY WITH CHAPTER 33 OF NYCC.
B00877192-I1
05/25/2023
Permit issued — Supported Scaffold
B00877192-I1-SF
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/20/2023
Violation issued (HPD, open)
A
Latest 60 of 90 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offCapitol Awning Co07/14/2025
DOB NOWGeneral ConstructionSigned-offCapitol Awning Co07/14/2025
DOB NOWPlumbingSigned-offBlaze Plumbing & Heating07/03/2025
DOB NOWPlumbingPermit IssuedBlaze Plumbing & Heating04/15/2025
DOB NOWSprinklersPermit IssuedSafety Fire Sprinkler03/21/2025
DOB NOWMechanical SystemsPermit IssuedCraft Design Construction03/19/2025
DOB NOWGeneral ConstructionPermit IssuedCraft Design Construction03/19/2025
DOB NOWGeneral ConstructionSigned-offSign Star NYC11/13/2024
DOB NOWSupported ScaffoldSigned-offSupreme Installations05/25/2023
BISOTISSUEDSpinn Construction07/10/2014
BISEQISSUEDOutdoor Installations08/22/2008
BISOTISSUEDImmobiliaria Building10/05/2007
BISEQISSUEDSpring Scaffolding08/26/2002
BISOTISSUEDBella Construction01/22/2001
BISMHISSUEDG & R General Construction07/10/1997
BISFBISSUEDAtlantic Pacific Oil Co05/13/1996
BIS—ISSUEDNEUDEL_CONSTRUCTION Co03/29/1993
1 project · most recent 04/03/2025
Ventilation Systems
FiledStatusContractorScope
04/03/2025Permit IssuedCraft Design ConstructionVentilation Systems
1 project · most recent 04/03/2025
Sprinkler System
FiledStatusContractorScope
04/03/2025Permit IssuedSafety Fire SprinklerSprinkler System
2 projects · most recent 04/03/2025
Water/Sanitary Medical Gas
FiledStatusContractorScope
04/03/2025Permit IssuedBlaze Plumbing & HeatingWater/Sanitary
03/31/2025Signed-offBlaze Plumbing & HeatingMedical Gas
3 projects · most recent 04/17/2025
General Wiring
FiledStatusContractorScope
04/17/2025CompleteLume ElectricGeneral Wiring
04/24/2024CompleteHeso Electrical8 meters, 1 new_meters
05/09/2019CompleteWilldan Electrical of NYGeneral Wiring
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
07/16/2025Certified Medical Gas - MG - PL - FinishCertifiedView ↗
07/16/2025Certified Medical Gas - MG - PL - RoughingCertifiedView ↗
07/16/2025Certified Medical Gas - MG - PL - TestCertifiedView ↗
05/23/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
03/03/2025HVAC-R and service water piping design and insulationAri Kamoenergy_progress
03/03/2025HVAC-R and service water heating system controlsAri Kamoenergy_progress
03/03/2025Maintenance informationAri Kamoenergy_progress
03/03/2025HVAC-R and service water heating equipmentAri Kamoenergy_progress
02/25/2025Post-installed AnchorsAri Kamospecial
02/25/2025Fire-Resistant Penetrations and JointsAri Kamospecial
02/24/2025Lighting controlsAri Kamoenergy_progress
02/24/2025Interior lighting powerAri Kamoenergy_progress
02/24/2025Energy Code Compliance InspectionsAri Kamoprogress
02/19/2025Sprinkler SystemsAri Kamospecial
02/19/2025FinalAri Kamoprogress
10/30/2023FinalATILIO LEVERATTOprogress
▾Tenants in the building
TenantSpaceFloorsRenovation projects
Small Door VetMedical / HealthcareFloor 1
Project B01249364 Alteration · LOC Issued · 07/08/2025
Project B01249363 Alteration · LOC Issued · 07/07/2025
Project B00955336 Alteration · Approved · 12/07/2023
Small DoorMedical / HealthcareCellar, Floor 1
Project B01186725 Alteration · Permit Entire · 03/31/2025
Project B01183794 Alteration · Permit Entire · 03/05/2025
My Eye DoctorMedical / Healthcare—
Project B01133379 Alteration · LOC Issued · 11/08/2024
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 — 60 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/27/2026B00877192-I1Request digital key ↗
08/26/2026B00955336-I1Request digital key ↗
08/23/2026B01133379-I1Request digital key ↗
Showing 3 of 10 on file for this type
▸Applications & Permits12
▸DOB NOWLPC Approval/Permit7
08/22/2026B01183794-S1Open ↗
08/13/2026B01183794-P1Open ↗
08/13/2026B00955336-I1Open ↗
Showing 3 of 7 on file for this type
▸BISWORK PERMIT APPLICATION3
07/12/2014310032693Open ↗
08/22/2008310187231Open ↗
10/05/2007310032693Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
07/03/2012320502844Open ↗
08/22/2008310187231Open ↗
▸Seals & Professional Certifications21
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/26/2026B00955336-I1Open ↗
08/23/2026B01133379-I1Open ↗
08/22/2026B01183794-S1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
08/26/2026B01183794-S2Open ↗
08/24/2026B01183794-I1Open ↗
08/24/2026B01183794-I1Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
08/22/2008310187231Open ↗
09/28/2007310032693Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
08/22/2008310187231Open ↗
09/28/2007310032693Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM2
08/22/2008310187231Open ↗
09/28/2007310032693Open ↗
▸BISPC FULL REPORT1
09/28/2007310032693Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026B01183794-S2Open ↗
▸Trade Schedules & Equipment1
▸BISFA - FDNY APPROVAL : FD-FAA1
09/24/2013320502844Open ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/23/2026B01133379-I1Open ↗
08/22/2026B01183794-S1Open ↗
08/13/2026B01183794-I1Open ↗
Showing 3 of 6 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
09/28/2007310032693Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
07/03/2012320502844Open ↗
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
08/22/2008310187231Open ↗
▸Approvals, Objections & Sign-offs3
▸BISADMINISTRATIVE OBJECTIONS3
07/03/2012320502844Open ↗
08/22/2008310187231Open ↗
09/28/2007310032693Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
07/03/2012320502844Open ↗
10/05/2007310032693Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET2
07/03/2012320502844Open ↗
08/22/2008310187231Open ↗