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Primarily 2 family with 1 store or office
409 PARKSIDE AVENUE
BROOKLYN · Prospect Lefferts Gardens-Wingate · BIN 3115820
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1925Year Built
3Stories
S2Building Class
R7-1Zoning
3,300 sfGross Floor Area
3Units
2 Open Violations ▸FDNY Report ↗
Primarily 2 family with 1 store or office · Owner of record: FLATBUSH 703, LLC · 1,950 sf lot · 1.69 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingFire ProtectionGeneral
Roof7p · 1 filing · 20 docs
Floor 417p · 4 filings · 20 docs
Floor 317p · 4 filings · 20 docs
Floor 216p · 4 filings · 20 docs
Floor 118p · 4 filings · 20 docs
Cellar17p · 4 filings · 20 docs
Site & exterior12p · 3 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
AUGUST WEST DEVELOPMENT GROUP2303/22/2026
CITY LINE PROPERTIES407/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
L & C ASSOCIATES805/23/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
L&C ASSOCIATES803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
STELLAR INDUSTRIES INCGeneral Contractor903/21/2026
PRIME PIPING & HEATING INFire Protection107/08/2026
PRIME PIPING & HEATING INPlumbing107/08/2026
ROCK E SMALL PLBG&HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
LAM AND CO CONSULTING LLC8065705/23/2022
HSU & ASSOCIATES8025107/26/2021
Building Lifecycle
All (106)Filed (8)Permit Issued (6)Signed Off (5)Violation (20)Inspection (9)Objection (28)Special Inspection (30)
11/24/2025
Violation issued (HPD, open)
I
12/04/2024
Violation issued (HPD, open)
I
11/17/2022
Violation issued (HPD, closed)
I
06/16/2022
Signed off — Alteration
PROPOSED MECHANICAL SYSTEMS FOR THE FOUR-STORY BUILDING.
B00461394-I1
06/15/2022
Signed off — Alteration
B00461858-I1
06/13/2022
Signed off — Alteration
CONVERT EXISTING DOCTOR'S OFFICE AND TWO (2) DWELLING UNITS TO TWO (2) DWELLING UNITS. PROPOSED NEW BULKHEAD AT ROOF ON EXISTING FOUR (4)-STORY WITH CELLAR BUILDING. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B00460885-I1
06/07/2022
Signed off — Alteration
PROVIDE PLUMBING SYSTEM THROUGHOUT THE FOUR-STORY WITH CELLAR BUILDING.
B00461400-I1
06/03/2022
Inspection — Pass-Final CO-Alt-1 Inspection Up to 4 Total Levels
Pass
View inspection ↗
06/02/2022
Signed off — Alteration
PROPOSED SPRINKLER SYSTEM IN CONJUNCTION WITH ALT1 APPLICATION B00460885-I1
B00549155-I1
05/26/2022
Special inspection requirement — Energy Code Compliance Inspections
CHI WAI CHUNG
05/26/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
CHI WAI CHUNG
05/26/2022
Special inspection requirement — HVAC-R and service water heating system controls
CHI WAI CHUNG
05/26/2022
Special inspection requirement — HVAC-R and service water heating equipment
CHI WAI CHUNG
05/26/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
CHI WAI CHUNG
05/23/2022
Filed — Alteration
PROVIDE PLUMBING SYSTEM THROUGHOUT THE FOUR-STORY WITH CELLAR BUILDING.
B00461400-P1
05/23/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
CHI WAI CHUNG
05/23/2022
Special inspection requirement — HVAC-R and service water heating equipment
CHI WAI CHUNG
05/23/2022
Special inspection requirement — Energy Code Compliance Inspections
CHI WAI CHUNG
05/23/2022
Special inspection requirement — HVAC-R and service water heating system controls
CHI WAI CHUNG
05/23/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
CHI WAI CHUNG
05/20/2022
Violation issued (HPD, closed)
B
05/20/2022
Violation issued (HPD, closed)
B
05/20/2022
Violation issued (ECB, closed)
Construction
05/02/2022
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
04/28/2022
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
04/11/2022
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
04/05/2022
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
03/28/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
03/28/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
03/28/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
03/16/2022
Violation issued (HPD, closed)
I
03/11/2022
Inspection — Fail-Final CO-Alt-1 Inspection Up to 4 Total Levels
Fail
View inspection ↗
03/04/2022
Special inspection requirement — Interior lighting power
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Air barrier - visual inspection
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Fenestration and door U-factor and product ratings
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Fenestration areas
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Air barrier — testing
CHI WAI CHUNG
03/04/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Energy Code Compliance Inspections
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Insulation placement and R values
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Maintenance information
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Fire-Resistance Rated Construction
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Fenestration air leakage
CHI WAI CHUNG
03/04/2022
Special inspection requirement — Metering
CHI WAI CHUNG
03/01/2022
Filed — Alteration
CONVERT EXISTING DOCTOR'S OFFICE AND TWO (2) DWELLING UNITS TO TWO (2) DWELLING UNITS. PROPOSED NEW BULKHEAD AT ROOF ON EXISTING FOUR (4)-STORY WITH CELLAR BUILDING. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B00460885-P1
03/01/2022
Filed — Alteration
PROPOSED MECHANICAL SYSTEMS FOR THE FOUR-STORY BUILDING.
B00461394-P1
03/01/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
CHI WAI CHUNG
03/01/2022
Special inspection requirement — Maintenance information
CHI WAI CHUNG
03/01/2022
Special inspection requirement — HVAC-R and service water heating system controls
CHI WAI CHUNG
03/01/2022
Special inspection requirement — HVAC-R and service water heating equipment
CHI WAI CHUNG
03/01/2022
Special inspection requirement — Mechanical Systems
CHI WAI CHUNG
03/01/2022
Special inspection requirement — Energy Code Compliance Inspections
CHI WAI CHUNG
10/05/2021
Permit issued — Plumbing
B00461400-I1-PL
08/13/2021
Permit issued — Sprinklers
B00549155-I1-EW-SP
08/11/2021
Permit issued — Mechanical Systems
B00461394-I1-MS
08/06/2021
Permit issued — General Construction
B00460885-I1-GC
08/04/2021
Permit issued — Construction Fence
B00461858-I1-FN
08/04/2021
Permit issued — Plumbing
B00461400-I1-PL
Latest 60 of 106 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offROCK E SMALL PLBG&HTG INC10/05/2021
DOB NOWSprinklersSigned-offA M B MECHANICAL INC08/13/2021
DOB NOWMechanical SystemsSigned-offSTELLAR INDUSTRIES INC08/11/2021
DOB NOWGeneral ConstructionSigned-offSTELLAR INDUSTRIES INC08/06/2021
DOB NOWConstruction FenceSigned-offSTELLAR INDUSTRIES INC08/04/2021
DOB NOWPlumbingSigned-offPRIME PIPING & HEATING IN08/04/2021
BIS—ISSUEDSTELLAR INDUSTRIES08/10/2021
1 project · most recent 05/12/2021
General Wiring
FiledStatusContractorScope
05/12/2021CompleteROYAL ELEC'L CONTR'G CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
06/03/2022Pass-Final CO-Alt-1 Inspection Up to 4 Total LevelsPassView ↗
05/02/2022Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
04/28/2022Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
04/11/2022Pass-Final PL - Up to 9 Requested FloorsPassView ↗
04/05/2022Pass-Final PL - Up to 9 Requested FloorsPassView ↗
03/28/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
03/28/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
03/28/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
03/11/2022Fail-Final CO-Alt-1 Inspection Up to 4 Total LevelsFailView ↗
▾Special Inspection Requirements (DOB NOW) — 67
DateRequirementInspectorRole
05/26/2022HVAC-R and service water heating system controlsCHI WAI CHUNGenergy_progress
05/26/2022HVAC-R and service water heating equipmentCHI WAI CHUNGenergy_progress
05/26/2022Energy Code Compliance InspectionsCHI WAI CHUNGprogress
05/26/2022Fire-Resistant Penetrations and JointsCHI WAI CHUNGspecial
05/26/2022HVAC-R and service water piping design and insulationCHI WAI CHUNGenergy_progress
05/23/2022Energy Code Compliance InspectionsCHI WAI CHUNGprogress
05/23/2022HVAC-R and service water piping design and insulationCHI WAI CHUNGenergy_progress
05/23/2022Fire-Resistant Penetrations and JointsCHI WAI CHUNGspecial
05/23/2022HVAC-R and service water heating system controlsCHI WAI CHUNGenergy_progress
05/23/2022HVAC-R and service water heating equipmentCHI WAI CHUNGenergy_progress
03/04/2022Fire-Resistance Rated ConstructionCHI WAI CHUNGprogress
03/04/2022Interior lighting powerCHI WAI CHUNGenergy_progress
03/04/2022HVAC-R and service water piping design and insulationCHI WAI CHUNGenergy_progress
03/04/2022Insulation placement and R valuesCHI WAI CHUNGenergy_progress
03/04/2022Maintenance informationCHI WAI CHUNGenergy_progress
03/04/2022Fenestration air leakageCHI WAI CHUNGenergy_progress
03/04/2022Fenestration areasCHI WAI CHUNGenergy_progress
03/04/2022Fenestration and door U-factor and product ratingsCHI WAI CHUNGenergy_progress
03/04/2022Air barrier - visual inspectionCHI WAI CHUNGenergy_progress
03/04/2022Air barrier — testing CHI WAI CHUNGenergy_progress
03/04/2022MeteringCHI WAI CHUNGenergy_progress
03/04/2022Structural Stability – Alterations of existing buildingsCHI WAI CHUNGspecial
03/04/2022Fire-Resistant Penetrations and JointsCHI WAI CHUNGspecial
03/04/2022Energy Code Compliance InspectionsCHI WAI CHUNGprogress
03/01/2022Duct leakage testing, insulation and designCHI WAI CHUNGenergy_progress
Latest 25 of 67.
▾Documents — 132 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch - Mechanical Systems2
08/31/2026B00461394-I1Request digital key ↗
08/31/2026B00461394-P1Request digital key ↗
▸DOB NOWPlans/Sketch - General Construction2
09/01/2026B00460885-P1Request digital key ↗
08/15/2026B00460885-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Plumbing2
08/29/2026B00461400-P1Request digital key ↗
08/29/2026B00461400-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Construction Fence1
09/01/2026B00461858-I1Request digital key ↗
▸DOB NOWPlans/Sketch1
09/01/2026B00549155-I1Request digital key ↗
▸Applications & Permits10
▸BISPLAN / WORK APPROVAL APPLICATION8
06/10/2022302249804Open ↗
07/29/2021321599953Open ↗
06/22/2021321599953Open ↗
Showing 3 of 8 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
04/29/2022321599953Open ↗
▸BISWORK PERMIT APPLICATION1
08/10/2021321599953Open ↗
▸Zoning, Tax Lot & Property Records7
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026B00460885-P1Open ↗
08/13/2026B00460885-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/13/2026B00460885-P1Open ↗
08/13/2026B00460885-I1Open ↗
▸BISVERIFY TAX LOT1
06/16/2022321599953Open ↗
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
03/23/2021321599953Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
06/14/2022321599953Open ↗
▸Seals & Professional Certifications71
▸DOB NOWProgress Inspector Seal & Signature49
09/05/2026B00461394-I1Open ↗
09/05/2026B00461394-I1Open ↗
09/05/2026B00461394-I1Open ↗
Showing 3 of 49 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature14
09/05/2026B00461394-I1Open ↗
09/05/2026B00461394-I1Open ↗
09/05/2026B00461394-I1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/13/2026B00461394-P1Open ↗
08/13/2026B00461400-P1Open ↗
08/13/2026B00460885-P1Open ↗
Showing 3 of 8 on file for this type
▸Trade Schedules & Equipment1
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
06/14/2022321599953Open ↗
▸Safety & Tenant Protection3
▸BISSTREET TREE CHECKLIST2
08/04/2021321599953Open ↗
03/23/2021321599953Open ↗
▸BISSTREET TREE SIGNOFF1
06/02/2022321599953Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/13/2026B00460885-P1Open ↗
08/13/2026B00461394-I1Open ↗
08/13/2026B00461400-P1Open ↗
Showing 3 of 7 on file for this type
▸Energy Compliance7
▸DOB NOWEN2: As Built Energy Analysis.3
08/13/2026B00460885-I1Open ↗
08/13/2026B00461394-I1Open ↗
08/13/2026B00461400-I1Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
08/04/2021321599953Open ↗
03/23/2021321599953Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
06/02/2022321599953Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
06/02/2022321599953Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
08/04/2021321599953Open ↗
03/23/2021321599953Open ↗
▸Approvals, Objections & Sign-offs3
▸BISSCHEDULE A - OCCUPANCY / USE3
06/22/2021321599953Open ↗
04/08/2021321599953Open ↗
03/26/2021321599953Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT2
08/04/2021321599953Open ↗
03/23/2021321599953Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
06/02/2022321599953Open ↗
▸DOB NOWCertification by Insurance Broker or Agency1
08/13/2026B00460885-I1Open ↗
▸DOB NOWCertificate of Insurance1
08/13/2026B00460885-I1Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
02/08/2021321599953Open ↗
▸Other Documents7
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026B00460885-P1Open ↗
08/13/2026B00460885-I1Open ↗
▸DOB NOWPlot Diagram2
08/13/2026B00460885-I1Open ↗
08/13/2026B00460885-P1Open ↗
▸BISPLOT DIAGRAM1
03/23/2021321599953Open ↗
▸BISSUSTAINABLE ROOF ZONE FORM1
08/04/2021321599953Open ↗
▸DOB NOWAdditional Insured Authorizations1
08/13/2026B00460885-I1Open ↗