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One family attached or semi-detached
445 5 STREET
BROOKLYN · Park Slope · BIN 3021307
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1901Year Built
3Stories
A5Building Class
R6BZoning
3,475 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · Owner of record: P.S. BROWNSTONE, LLC · 1,700 sf lot · 2.04 FAR built · Flood zone X
Locations of Work
ArchitectureFire ProtectionCivil
Roof1p · 1 filing · 4 docs
Penthouse2p · 1 filing · 20 docs
Floor 34p · 2 filings · 20 docs
Floor 24p · 2 filings · 20 docs
Floor 14p · 2 filings · 20 docs
Cellar6p · 3 filings · 20 docs
Basement1p · 1 filing · 20 docs
Sub-Basement3p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MINERVA2407/08/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/04/2024$6.3M—445 PS LLC → P.S. BROWNSTONE, LLC$1,813/sf building
08/30/2022$2.5M—— → —$734/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DOYUN KIM; RA611/30/2023
ASHRAF CORP206/19/2023
FABIAN CRUZ PE PLLC106/15/2023
RAS PE CONSULTING ENGINEERS302/02/2023
CHUN ENGINEERING CONSULTANT PLLC201/15/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NYC BUILDING SOLUTIONS903/21/2026
DANICO SERVICES403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NYC BUILDING SOLUTIONS COGeneral Contractor1407/08/2026
RRP PLUMBING CORPFire Protection107/08/2026
LAKHI GENERAL CONTRACTORGeneral Contractor107/08/2026
RRP PLUMBING CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DOYUN KIM; RA74151111/30/2023
AA BUILDING & INSPECTION1519102/02/2023
Building Lifecycle
All (100)Filed (14)Permit Issued (9)Signed Off (7)Inspection (8)Objection (32)Special Inspection (30)
03/11/2024
Inspection — Pass-Final Curb Cut Non-Directive 14
Pass
View inspection ↗
12/04/2023
Inspection — Pass-Final Construction Permit Withdrawal
Pass
View inspection ↗
11/30/2023
Signed off — Alteration
HEREWITH FILING TO PROPOSE PLUMBING SYSTEMS, IN CONJUNCTION WITH DOB NOW # B08009183.
B08017069-I1
11/30/2023
Filed — Alteration CO
HEREWITH TO PROPOSE TO FULL RENOVATION , INSTALL NEW GYP BOARD, UPDATE ALL FINISHES AS PER PLANS. REAR VERTICAL ENLARGEMENT + NEW PENTHOUSE. CONVERT EXISTING 4 STORY 2 FAMILY DWELLING INTO A 1 FAMILY DWELLING. TO OBTAIN NEW CERT OF OCCUPANCY
B08009183-P4
11/30/2023
Signed off — Alteration
INSTALLATION OF SPRINKLER SYSTEM FOR 1-FAMILY RESIDENTIAL BUILDING IN CONJUNCTION WITH B08009183-I1.
B00891555-I1
11/13/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
11/07/2023
Signed off — Alteration
INSTALLATION OF 8 F.T. TEMPORARY WOOD CONSTRUCTION FENCE.
B00808316-I1
10/25/2023
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
10/17/2023
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
09/05/2023
Filed — Alteration CO
HEREWITH TO PROPOSE TO FULL RENOVATION , INSTALL NEW GYP BOARD, UPDATE ALL FINISHES AS PER PLANS. REAR VERTICAL ENLARGEMENT + NEW PENTHOUSE. CONVERT EXISTING 4 STORY 2 FAMILY DWELLING INTO A 1 FAMILY DWELLING. TO OBTAIN NEW CERT OF OCCUPANCY
B08009183-P3
08/22/2023
Special inspection requirement — Lighting controls
DOYUN KIM
08/22/2023
Special inspection requirement — Structural Steel - High Strength Bolting
DOYUN KIM
08/22/2023
Special inspection requirement — Structural Steel - Welding
DOYUN KIM
08/22/2023
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
08/22/2023
Special inspection requirement — Final
DOYUN KIM
08/22/2023
Special inspection requirement — Fire-Resistance Rated Construction
DOYUN KIM
08/22/2023
Special inspection requirement — Footing and Foundation
DOYUN KIM
08/22/2023
Special inspection requirement — Lowest Floor Elevation
DOYUN KIM
08/22/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
DOYUN KIM
08/22/2023
Special inspection requirement — Interior lighting power
DOYUN KIM
08/22/2023
Special inspection requirement — Insulation placement and R values
DOYUN KIM
08/22/2023
Special inspection requirement — HVAC-R and service water heating system controls
DOYUN KIM
08/22/2023
Special inspection requirement — Fenestration air leakage
DOYUN KIM
08/22/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DOYUN KIM
08/22/2023
Special inspection requirement — Exterior lighting power
DOYUN KIM
08/22/2023
Special inspection requirement — HVAC-R and service water heating equipment
DOYUN KIM
08/22/2023
Special inspection requirement — Protection of exposed foundation insulation
DOYUN KIM
08/22/2023
Special inspection requirement — Lighting in dwelling units
DOYUN KIM
08/22/2023
Special inspection requirement — Fenestration areas
DOYUN KIM
08/22/2023
Special inspection requirement — Air barrier - visual inspection
DOYUN KIM
08/22/2023
Special inspection requirement — Concrete - Cast-In-Place
DOYUN KIM
08/22/2023
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
DOYUN KIM
08/22/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
08/22/2023
Special inspection requirement — Masonry
DOYUN KIM
08/22/2023
Special inspection requirement — Mechanical Systems
DOYUN KIM
08/22/2023
Special inspection requirement — Structural Cold-Formed Steel
DOYUN KIM
08/22/2023
Special inspection requirement — Structural Stability – Alterations of existing buildings
DOYUN KIM
08/22/2023
Special inspection requirement — Structural Steel - Details
DOYUN KIM
08/17/2023
Signed off — Alteration
INSTALLATION OF TEMPORARY MEDIUM PIPE SCAFFOLD AS PER DRAWINGS. MEDIUM PIPE SCAFFOLD SHALL COMPLY WITH CHAPTER # 33 OF THE 2022 NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B00849127-I1
07/12/2023
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
07/12/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
07/07/2023
Objection resolved — Addressed
06/27/2023
Objection resolved — Addressed
06/23/2023
Permit issued — Sprinklers
B00891555-I1-EW-SP
06/23/2023
Objection raised — Other
06/23/2023
Objection raised — Other
06/20/2023
Filed — Alteration
HEREWITH FILING TO PROPOSE PLUMBING SYSTEMS, IN CONJUNCTION WITH DOB NOW # B08009183.
B08017069-P1
06/19/2023
Filed — Alteration
INSTALLATION OF TEMPORARY MEDIUM PIPE SCAFFOLD AS PER DRAWINGS. MEDIUM PIPE SCAFFOLD SHALL COMPLY WITH CHAPTER # 33 OF THE 2022 NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B00849127-P1
06/15/2023
Filed — Alteration
INSTALLATION OF SPRINKLER SYSTEM FOR 1-FAMILY RESIDENTIAL BUILDING IN CONJUNCTION WITH B08009183-I1.
B00891555-I1
05/22/2023
Signed off — Alteration
HEREWITH FILING FOR FOUNDATION AND EARTHWORK DESIGN OF PROPSOED EXTENTION IN BACKYARD FILED SUBSEQUENT TO ARCHITECT APPLICATION
B08017062-S4
05/18/2023
Signed off — Alteration
HEREWITH FILING FOR FOUNDATION AND EARTHWORK DESIGN OF PROPSOED EXTENTION IN BACKYARD FILED SUBSEQUENT TO ARCHITECT APPLICATION
B08017062-S2
05/01/2023
Signed off — Alteration
HEREWITH FILING FOR FOUNDATION AND EARTHWORK DESIGN OF PROPSOED EXTENTION IN BACKYARD FILED SUBSEQUENT TO ARCHITECT APPLICATION
B08017062-S3
04/19/2023
Permit issued — Support of Excavation
B08017062-S2-SE
04/18/2023
Permit issued — Earth Work
B08017062-S3-FO-EA
04/03/2023
Permit issued — Supported Scaffold
B00849127-I1-SF
04/02/2023
Filed — Alteration
INSTALLATION OF TEMPORARY MEDIUM PIPE SCAFFOLD AS PER DRAWINGS. MEDIUM PIPE SCAFFOLD SHALL COMPLY WITH CHAPTER # 33 OF THE 2022 NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.
B00849127-I1
03/29/2023
Filed — Alteration CO
HEREWITH TO PROPOSE TO FULL RENOVATION , INSTALL NEW GYP BOARD, UPDATE ALL FINISHES AS PER PLANS. REAR VERTICAL ENLARGEMENT + NEW PENTHOUSE. CONVERT EXISTING 4 STORY 2 FAMILY DWELLING INTO A 1 FAMILY DWELLING. TO OBTAIN NEW CERT OF OCCUPANCY
B08009183-P1
03/09/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
03/09/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
03/07/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
Latest 60 of 100 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersSigned-offRALPH W. LANDOLFI JR.06/23/2023
DOB NOWSupport of ExcavationSigned-offNYC BUILDING SOLUTIONS CO04/19/2023
DOB NOWEarth WorkSigned-offNYC BUILDING SOLUTIONS CO04/18/2023
DOB NOWSupported ScaffoldSigned-offLAKHI GENERAL CONTRACTOR04/03/2023
DOB NOWStructuralSigned-offNYC BUILDING SOLUTIONS CO02/03/2023
DOB NOWPlumbingSigned-offRRP PLUMBING CORP02/02/2023
DOB NOWEarth WorkPermit IssuedNYC BUILDING SOLUTIONS CO02/02/2023
DOB NOWConstruction FenceSigned-offNYC BUILDING SOLUTIONS CO01/19/2023
DOB NOWGeneral ConstructionPermit IssuedNYC BUILDING SOLUTIONS CO11/01/2022
1 project · most recent 11/30/2023
Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
11/30/2023Permit IssuedNYC BUILDING SOLUTIONS COAir Conditioning Systems, Heating Systems
Cooling
Mitsubishi Electric MXZ-3C30NA 27,400 BTU · Condensing Unit ×12
Heating
Mitsubishi Electric MXZ-3C30NA 27,600 BTU · Condensing Unit ×12
1 project · most recent 06/14/2023
General Wiring
FiledStatusContractorScope
06/14/2023CompleteLENS ELECTRIC, INCGeneral Wiring
2 projects · most recent 11/30/2023
Masonry Wood Steel
FiledStatusContractorScope
11/30/2023Permit IssuedNYC BUILDING SOLUTIONS COMasonry, Wood
02/02/2023Signed-offNYC BUILDING SOLUTIONS COSteel, Masonry, Wood
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
03/11/2024Pass-Final Curb Cut Non-Directive 14PassView ↗
12/04/2023Pass-Final Construction Permit WithdrawalPassView ↗
11/13/2023Pass-Final CND-Occupancy InspectionPassView ↗
10/25/2023Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
10/17/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
03/09/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
03/09/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
03/07/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 47
DateRequirementInspectorRole
08/22/2023Lighting controlsDOYUN KIMenergy_progress
08/22/2023Structural Steel - High Strength BoltingDOYUN KIMspecial
08/22/2023Structural Steel - WeldingDOYUN KIMspecial
08/22/2023Energy Code Compliance InspectionsDOYUN KIMprogress
08/22/2023FinalDOYUN KIMprogress
08/22/2023Fire-Resistance Rated ConstructionDOYUN KIMprogress
08/22/2023Footing and FoundationDOYUN KIMprogress
08/22/2023Lowest Floor ElevationDOYUN KIMprogress
08/22/2023Fenestration and door U-factor and product ratingsDOYUN KIMenergy_progress
08/22/2023Interior lighting powerDOYUN KIMenergy_progress
08/22/2023Insulation placement and R valuesDOYUN KIMenergy_progress
08/22/2023HVAC-R and service water heating system controlsDOYUN KIMenergy_progress
08/22/2023Fenestration air leakageDOYUN KIMenergy_progress
08/22/2023HVAC-R and service water piping design and insulationDOYUN KIMenergy_progress
08/22/2023Exterior lighting powerDOYUN KIMenergy_progress
08/22/2023HVAC-R and service water heating equipmentDOYUN KIMenergy_progress
08/22/2023Protection of exposed foundation insulationDOYUN KIMenergy_progress
08/22/2023Lighting in dwelling unitsDOYUN KIMenergy_progress
08/22/2023Fenestration areasDOYUN KIMenergy_progress
08/22/2023Air barrier - visual inspectionDOYUN KIMenergy_progress
08/22/2023Concrete - Cast-In-PlaceDOYUN KIMspecial
08/22/2023Excavations - Sheeting, Shoring, and BracingDOYUN KIMspecial
08/22/2023Fire-Resistant Penetrations and JointsDOYUN KIMspecial
08/22/2023MasonryDOYUN KIMspecial
08/22/2023Mechanical SystemsDOYUN KIMspecial
Latest 25 of 47.
▾Documents — 110 on file (BIS + DOB NOW)
▸Plans & Drawings14
▸DOB NOWPlans/Sketch14
08/27/2026B00808316-I1Request digital key ↗
08/27/2026B08017062-S4Request digital key ↗
08/27/2026B08017062-S3Request digital key ↗
Showing 3 of 14 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION2
05/26/2023320780687Open ↗
07/09/2013320780687Open ↗
▸Zoning, Tax Lot & Property Records9
▸DOB NOWZD1: DOB Zoning Diagram4
08/13/2026B08009183-I1Open ↗
08/13/2026B08009183-P1Open ↗
08/13/2026B08009183-P4Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWZoning Exhibit form (1-5)4
08/13/2026B08009183-P1Open ↗
08/13/2026B08009183-I1Open ↗
08/13/2026B08009183-P3Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B08009183-I1Open ↗
▸Seals & Professional Certifications34
▸DOB NOWDPL-1: Design Professional Seal & Signature14
08/27/2026B00808316-I1Open ↗
08/27/2026B00849127-I1Open ↗
08/27/2026B00891555-I1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature10
08/27/2026B00891555-I1Open ↗
08/26/2026B08017069-I1Open ↗
08/26/2026B08017062-S3Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
08/26/2026B08017069-I1Open ↗
08/26/2026B08017062-S3Open ↗
08/26/2026B08017062-S3Open ↗
Showing 3 of 7 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
07/09/2013320780687Open ↗
07/09/2013320780687Open ↗
10/23/2013320780687Open ↗
▸Trade Schedules & Equipment5
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)4
08/13/2026B08009183-P4Open ↗
08/13/2026B08009183-P1Open ↗
08/13/2026B08009183-I1Open ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE B - PLUMBING1
07/09/2013320780687Open ↗
▸Safety & Tenant Protection6
▸DOB NOWStreet Tree Checklist4
08/13/2026B08009183-P4Open ↗
08/13/2026B08009183-I1Open ↗
08/13/2026B08009183-P3Open ↗
Showing 3 of 4 on file for this type
▸BISSTREET TREE CHECKLIST1
07/09/2013320780687Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B08009183-I1Open ↗
▸Environmental & Asbestos12
▸DOB NOWDEP ACP-5: Asbestos Assessment Report11
08/27/2026B00891555-I1Open ↗
08/27/2026B08017069-I1Open ↗
08/26/2026B08009183-P1Open ↗
Showing 3 of 11 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
07/09/2013320780687Open ↗
▸Inspections & Test Reports4
▸DOB NOWSOIL REPORT2
08/13/2026B08017062-S2Open ↗
08/13/2026B08017062-S3Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026B08017062-S3Open ↗
08/13/2026B08017062-S2Open ↗
▸Approvals, Objections & Sign-offs1
▸BISADMINISTRATIVE OBJECTIONS1
07/09/2013320780687Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
10/23/2013320780687Open ↗
07/09/2013320780687Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
07/09/2013320780687Open ↗
▸Other Documents20
▸DOB NOWSite Survey: Initial4
08/13/2026B08009183-P3Open ↗
08/13/2026B08009183-P4Open ↗
08/13/2026B08009183-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
08/13/2026B08009183-P3Open ↗
08/13/2026B08009183-I1Open ↗
08/13/2026B08009183-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlot Diagram4
08/13/2026B08009183-I1Open ↗
08/13/2026B08009183-P1Open ↗
08/13/2026B08009183-P4Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProperty Ownership Certification4
08/26/2026B08009183-P1Open ↗
08/26/2026B08009183-P4Open ↗
08/26/2026B08009183-P3Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWAdjoining Owners Notification3
08/13/2026B08009183-I1Open ↗
08/13/2026B08017062-S3Open ↗
08/13/2026B08017062-S2Open ↗
▸DOB NOWFinal Survey1
08/13/2026B08009183-I1Open ↗