One story retail building

FLATLANDS AVENUE

BROOKLYN · BIN 3428636

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2021Year Built

1Stories

K1Building Class

R3-2Zoning

4,247 sfGross Floor Area

1Units

FDNY Report ↗

One story retail building · Owner of record: 5801 FLATLANDS, LLC · 6,697 sf lot · 0.63 FAR built · Flood zone X500

Locations of Work

Plumbing

Roof1p · 1 filing · 20 docs

Floor 11p · 1 filing · 20 docs

▾Owner History (Filing Record)

Companies and organizations named on filings. Individual owners are not shown.

Owner	Filings	Most Recent
BW 450 ST MARKS	25	07/08/2026
RELIABLE ENTERPRISES	4	07/08/2026
PLATINUM	5	07/08/2026
5801 FLATLANDS	5	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
CHUN ENGINEERING CONSULTANT PLLC	10	07/05/2022
ENTHINK ENGINEERS LLC	1	04/21/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
DAL H CHUN ENGINEER PC	4	03/21/2026
CHUN ENGINEERING CONSULTANT	12	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
NORTHBAY BUILDERS CORP	General Contractor	8	07/08/2026
RAYMOND'S PLBG & HTG LLC	Plumbing	3	07/08/2026
RELIABLE ENTERPRISES INC	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
DAL H CHUN ENGINEER PC	1972	8	07/05/2022

Building Lifecycle

All (59)Filed (11)Permit Issued (8)Signed Off (6)Inspection (4)Special Inspection (30)

07/15/2022

Signed off — Alteration

PLUMBING FILING IN CONJUNCTION WITH NB 322020861.NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337161-I1

07/05/2022

Filed — Alteration

PLUMBING FILING IN CONJUNCTION WITH NB 322020861.NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337161-P4

07/05/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

DAL CHUN

07/05/2022

Special inspection requirement — Maintenance information

DAL CHUN

07/05/2022

Special inspection requirement — HVAC and service water heating equipment

DAL CHUN

07/05/2022

Special inspection requirement — HVAC and service water heating system controls

DAL CHUN

07/05/2022

Special inspection requirement — HVAC insulation and sealing

DAL CHUN

07/05/2022

Special inspection requirement — Energy Code Compliance Inspections

DAL CHUN

07/05/2022

Special inspection requirement — Post-installed Anchors

DAL CHUN

06/02/2022

Permit issued — Plumbing

B00337161-I1-PL

05/03/2022

Permit issued — Plumbing

B00337161-I1-PL

01/26/2022

Signed off — Alteration

MECHANICAL FILING IN CONJUNCTION WITH NB 322020861. NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337160-I1

01/25/2022

Filed — Alteration

MECHANICAL FILING IN CONJUNCTION WITH NB 322020861. NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337160-P1

01/25/2022

Special inspection requirement — Final

DAL CHUN

01/25/2022

Special inspection requirement — HVAC and service water heating system controls

DAL CHUN

01/25/2022

Special inspection requirement — HVAC and service water heating equipment

DAL CHUN

01/25/2022

Special inspection requirement — Shutoff dampers

DAL CHUN

01/25/2022

Special inspection requirement — HVAC insulation and sealing

DAL CHUN

01/25/2022

Special inspection requirement — Mechanical Systems

DAL CHUN

01/25/2022

Special inspection requirement — Post-installed Anchors

DAL CHUN

01/25/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

DAL CHUN

01/25/2022

Special inspection requirement — Maintenance information

DAL CHUN

01/19/2022

Special inspection requirement — HVAC and service water heating system controls

DAL CHUN

01/19/2022

Special inspection requirement — Mechanical Systems

DAL CHUN

01/19/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

DAL CHUN

01/19/2022

Special inspection requirement — HVAC and service water heating equipment

DAL CHUN

01/19/2022

Special inspection requirement — Shutoff dampers

DAL CHUN

01/19/2022

Special inspection requirement — Maintenance information

DAL CHUN

01/19/2022

Special inspection requirement — HVAC insulation and sealing

DAL CHUN

01/19/2022

Special inspection requirement — Post-installed Anchors

DAL CHUN

01/19/2022

Special inspection requirement — Final

DAL CHUN

01/13/2022

Signed off — Alteration

B00353141-I1

01/12/2022

Signed off — Alteration

B00543590-I1

01/10/2022

Inspection — Pass-Final Curb Cut Non-Directive 14

Pass

View inspection ↗

12/31/2021

Permit issued — Curb Cut

B00543590-I1-CC

12/03/2021

Inspection — Certified Storm Drainage-ST-Piping-Roughing

Certified

View inspection ↗

11/09/2021

Filed — Alteration

B00543590-I1

10/21/2021

Signed off — Alteration

B00337162-I1

08/30/2021

Signed off — Alteration

PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.

B00506932-I1

07/22/2021

Filed — Alteration

PLUMBING FILING IN CONJUNCTION WITH NB 322020861.NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337161-P3

07/22/2021

Special inspection requirement — HVAC insulation and sealing

DAL CHUN

07/22/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

DAL CHUN

07/22/2021

Special inspection requirement — Post-installed Anchors

DAL CHUN

07/22/2021

Special inspection requirement — Energy Code Compliance Inspections

DAL CHUN

07/22/2021

Special inspection requirement — Maintenance information

DAL CHUN

07/13/2021

Filed — Alteration

PLUMBING FILING IN CONJUNCTION WITH NB 322020861.NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337161-P2

07/01/2021

Filed — Alteration

PLUMBING FILING IN CONJUNCTION WITH NB 322020861.NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337161-P1

06/09/2021

Inspection — Certified Storm Drainage-ST-Piping-Underground

Certified

View inspection ↗

06/09/2021

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground

Certified

View inspection ↗

05/25/2021

Permit issued — Structural

B00337162-I1-ST

05/25/2021

Permit issued — Mechanical Systems

B00337160-I1-MS

05/14/2021

Permit issued — Plumbing

B00337161-I1-PL

05/12/2021

Filed — Alteration

PLUMBING FILING IN CONJUNCTION WITH NB 322020861.NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337161-I1

05/12/2021

Filed — Alteration

MECHANICAL FILING IN CONJUNCTION WITH NB 322020861. NO CHANGE IN USE, EXIT OR OCCUPANCY.

B00337160-I1

05/12/2021

Filed — Alteration

B00337162-I1

04/21/2021

Filed — Alteration

B00506932-I1

04/21/2021

Permit issued — Sidewalk Shed

B00506932-I1-SH

11/23/2020

Permit issued — Construction Fence

B00353141-I1-FN

06/04/2020

Filed — Alteration

B00353141-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	RAYMOND'S PLBG & HTG LLC	06/02/2022
DOB NOW	Plumbing	Signed-off	RAYMOND'S PLBG & HTG LLC	05/03/2022
DOB NOW	Curb Cut	Signed-off	NORTHBAY BUILDERS CORP	12/31/2021
DOB NOW	Structural	Signed-off	NORTHBAY BUILDERS CORP	05/25/2021
DOB NOW	Mechanical Systems	Signed-off	NORTHBAY BUILDERS CORP	05/25/2021
DOB NOW	Plumbing	Signed-off	RAYMOND'S PLBG & HTG LLC	05/14/2021
DOB NOW	Sidewalk Shed	Signed-off	RELIABLE ENTERPRISES INC	04/21/2021
DOB NOW	Construction Fence	Signed-off	NORTHBAY BUILDERS CORP	11/23/2020
BIS	—	ISSUED	NORTHBAY BUILDERS CORP	03/29/2021
BIS	—	ISSUED	NORTHBAY BUILDERS CORP	11/18/2020
BIS	—	ISSUED	NORTHBAY BUILDERS CORP	11/17/2020
BIS	—	ISSUED	NORTHBAY BUILDERS CORP	11/13/2020
BIS	—	ISSUED	NORTHBAY BUILDERS CORP	11/13/2020

2 projects · most recent 10/15/2021

General Wiring Lighting

Filed	Status	Contractor	Scope
10/15/2021	Complete	NAS ELECTRIC CORP	General Wiring, Lighting
04/21/2021	Complete	RICHARD NEU	—

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
01/10/2022	Pass-Final Curb Cut Non-Directive 14	Pass	View ↗
12/03/2021	Certified Storm Drainage-ST-Piping-Roughing	Certified	View ↗
06/09/2021	Certified Storm Drainage-ST-Piping-Underground	Certified	View ↗
06/09/2021	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 47

Date	Requirement	Inspector	Role
07/05/2022	Fire-Resistant Penetrations and Joints	DAL CHUN	special
07/05/2022	Maintenance information	DAL CHUN	energy_progress
07/05/2022	HVAC and service water heating equipment	DAL CHUN	energy_progress
07/05/2022	HVAC and service water heating system controls	DAL CHUN	energy_progress
07/05/2022	HVAC insulation and sealing	DAL CHUN	energy_progress
07/05/2022	Energy Code Compliance Inspections	DAL CHUN	progress
07/05/2022	Post-installed Anchors	DAL CHUN	special
01/25/2022	Final	DAL CHUN	progress
01/25/2022	HVAC and service water heating system controls	DAL CHUN	energy_progress
01/25/2022	HVAC and service water heating equipment	DAL CHUN	energy_progress
01/25/2022	Shutoff dampers	DAL CHUN	energy_progress
01/25/2022	HVAC insulation and sealing	DAL CHUN	energy_progress
01/25/2022	Mechanical Systems	DAL CHUN	special
01/25/2022	Post-installed Anchors	DAL CHUN	special
01/25/2022	Fire-Resistant Penetrations and Joints	DAL CHUN	special
01/25/2022	Maintenance information	DAL CHUN	energy_progress
01/19/2022	HVAC and service water heating system controls	DAL CHUN	energy_progress
01/19/2022	Mechanical Systems	DAL CHUN	special
01/19/2022	Fire-Resistant Penetrations and Joints	DAL CHUN	special
01/19/2022	HVAC and service water heating equipment	DAL CHUN	energy_progress
01/19/2022	Shutoff dampers	DAL CHUN	energy_progress
01/19/2022	Maintenance information	DAL CHUN	energy_progress
01/19/2022	HVAC insulation and sealing	DAL CHUN	energy_progress
01/19/2022	Post-installed Anchors	DAL CHUN	special
01/19/2022	Final	DAL CHUN	progress

Latest 25 of 47.

▾Documents — 120 on file (BIS + DOB NOW)

▸Plans & Drawings11

▸DOB NOWPlans/Sketch - Plumbing5

08/29/2026B00337161-I1Request digital key ↗

08/29/2026B00337161-P3Request digital key ↗

08/15/2026B00337161-P1Request digital key ↗

Showing 3 of 5 on file for this type

▸DOB NOWPlans/Sketch2

09/01/2026B00506932-I1Request digital key ↗

08/31/2026B00543590-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems2

09/01/2026B00337160-P1Request digital key ↗

09/01/2026B00337160-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence1

09/02/2026B00353141-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Structural1

09/01/2026B00337162-I1Request digital key ↗

▸Applications & Permits13

▸BISWORK PERMIT APPLICATION6

03/30/2022322020861Open ↗

11/18/2020322020861Open ↗

Showing 3 of 6 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION5

07/29/2022322020861Open ↗

03/16/2022322020861Open ↗

01/18/2022322020861Open ↗

Showing 3 of 5 on file for this type

▸BISBPP-5 - Authorization to the Department of Transportation1

10/12/2021322022985Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

02/10/2022322020861Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISADDRESS: NEW HOUSE NUMBER APPROVED3

02/27/2020322020861Open ↗

12/27/2019322020861Open ↗

▸BISVERIFY TAX LOT1

01/24/2022322020861Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

04/10/2022322020861Open ↗

▸BISZONING DIAGRAM1

10/20/2020322020861Open ↗

▸Seals & Professional Certifications34

▸DOB NOWProgress Inspector Seal & Signature13

09/01/2026B00337160-I1Open ↗

08/31/2026B00337161-P1Open ↗

Showing 3 of 13 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature11

09/01/2026B00506932-I1Open ↗

08/31/2026B00543590-I1Open ↗

08/13/2026B00337161-P1Open ↗

Showing 3 of 11 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature8

09/01/2026B00337160-I1Open ↗

08/31/2026B00337161-P1Open ↗

Showing 3 of 8 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

11/10/2020322020861Open ↗

12/27/2019322020861Open ↗

▸Safety & Tenant Protection3

▸BISSTREET TREE CHECKLIST2

01/10/2020322022985Open ↗

12/27/2019322020861Open ↗

▸BISSTREET TREE SIGNOFF1

02/13/2022322020861Open ↗

▸Energy Compliance15

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3

11/10/2020322020861Open ↗

12/27/2019322020861Open ↗

▸DOB NOWEN2: As Built Energy Analysis.2

08/13/2026B00337160-I1Open ↗

08/13/2026B00337161-I1Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

01/26/2022322020861Open ↗

▸BISINTERIOR LIGHTING POWER1

01/26/2022322020861Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

01/26/2022322020861Open ↗

▸BISFENESTRATION AREAS1

01/26/2022322020861Open ↗

▸BISINSULATION PLACEMENT & R VALUES1

01/26/2022322020861Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

08/19/2022322020861Open ↗

▸BISLIGHTING CONTROLS1

01/26/2022322020861Open ↗

▸BISELECTRICAL ENERGY CONSUMPTION1

01/26/2022322020861Open ↗

▸BISEXTERIOR LIGHTING POWER1

01/26/2022322020861Open ↗

▸BISFENESTRATION AIR LEAKAGE1

01/26/2022322020861Open ↗

▸Inspections & Test Reports12

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

09/06/2022322020861Open ↗

11/10/2020322020861Open ↗

▸BISTR2: CONCRETE FIELD TESTING TECHNICAL REPORT1

01/26/2022322020861Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

01/26/2022322020861Open ↗

▸BISFOOTING AND FOUNDATION INSPECTION1

01/26/2022322020861Open ↗

▸BISPOST-INSTALLED ANCHORS1

01/24/2022322020861Open ↗

▸BISSPRAYED FIRE-RESISTANT MATERIALS1

01/26/2022322020861Open ↗

▸BISSUBGRADE INSP / SOILS-SITE PREP1

01/26/2022322020861Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

11/16/2020322020861Open ↗

▸BISDEMOLITION (DM) JOB SIGNOFF1

02/11/2022322020861Open ↗

▸BISSUBSURFACE / SOILS-FILL PLACEMENT IN-PLACE DENSITY1

01/26/2022322020861Open ↗

▸BISCONCRETE - CAST-IN-PLACE1

01/26/2022322020861Open ↗

▸Approvals, Objections & Sign-offs2

▸BISSCHEDULE A - OCCUPANCY / USE2

07/29/2022322020861Open ↗

12/27/2019322020861Open ↗

▸Cost, Insurance & Ownership6

▸BISAcord 25 (Acord Certificate of Liability Insurance)3

11/18/2020322020861Open ↗

11/10/2020322020861Open ↗

▸BISPROJECT-SPECIFIC GL INSURANCE3

11/18/2020322020861Open ↗

11/10/2020322020861Open ↗

▸Filing & Intake Forms12

▸BISADDITIONAL INFORMATION8

09/02/2022322020861Open ↗

04/27/2022322020861Open ↗

01/26/2022322020861Open ↗

Showing 3 of 8 on file for this type

▸BISEFILING COVER SHEET2

01/10/2020322022985Open ↗

12/27/2019322020861Open ↗

▸BISBOROUGH INTAKE FORM1

03/30/2022322020861Open ↗

▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31

06/18/2021322022985Open ↗

▸Other Documents6

▸BISLOWEST FLOOR ELEVATION1

01/26/2022322020861Open ↗

▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1

06/18/2021322022985Open ↗

▸BISMAINTENANCE INFORMATION1

01/26/2022322020861Open ↗

▸BISON-SITE STORM WATER DRAIN. DISP. /DETENT INSTALL (DRYWELL)1

01/26/2022322020861Open ↗

▸BISPLOT DIAGRAM1

12/27/2019322020861Open ↗

▸BISPRELIMINARY1

01/26/2022322020861Open ↗