Office only, 2-6 stories

300 DOUGLASS STREET

BROOKLYN · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · BIN 3006799

💬 Discuss this project

1931Year Built

2Stories

O2Building Class

M1-4Zoning

5,687 sfGross Floor Area

1Units

0 Open ViolationsFDNY Report ↗

Office only, 2-6 stories · 3,000 sf lot · 1.9 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralMechanicalPlumbingFire ProtectionEquipmentGeneral

Permit Issued — active, not yet Signed-off

Roof30p · 4 filings · 20 docs

Floor 237p · 4 filings · 20 docs

Floor 1Under Construction45p · 5 filings · 20 docs

Cellar19p · 2 filings · 12 docs

Site & exterior7p · 2 filings · 6 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
300 DOUGLASS REALTY	17	07/08/2026
J G CONSTRUCTION SRVCS	5	03/22/2026
SPRING SCAFFOLDING LLC	5	03/22/2026
2MO	3	08/28/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
03/23/2023	$4.0M	—	300 DOUGLAS REALTY LLC → Private party	$703/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
BADALY ENGINEERING PLLC	3	08/17/2026
MOHAMMAD AHEAD, PE	1	10/11/2021
SILMAN	2	05/07/2021
S.M. BERGER ARCHITECTURE PC	2	04/08/2021
TOHFAZ UDDIN PE PC	1	03/06/2021
ABS ENGINEERING, PLLC	3	12/08/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
ARSENAL BUILDING CONSULTANTS LLC	2	03/21/2026
JAM CONSULTANTS, INC.	14	03/21/2026
SPRING SCAFFOLDING LLC	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
BRISA BUILDERS CORP	General Contractor	12	07/08/2026
BEST PLUMBING & HVAC INC	Plumbing	4	07/08/2026
J & G CONSTRUCTION SVCS	General Contractor	3	03/21/2026
SPRING SCAFFOLDING LLC	General Contractor	3	03/21/2026
SANGPRAKARN SOONTHORN	General Contractor	1	03/21/2026
BEST PLUMBING HVAC	General Contractor	1	03/21/2026
2MO LLC	General Contractor	1	07/03/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
BADALY ARCHITECT PLLC	7137	3	08/17/2026
MJ ENGINEERING & DESIGN	5546	2	05/07/2021
ABS ENGINEERING, PLLC	4835	4	12/08/2020

Building Lifecycle

All (95)Filed (12)Permit Issued (9)Signed Off (7)Violation (2)Inspection (5)Objection (30)Special Inspection (30)

08/17/2026

Filed — Alteration

INTERIOR ALTERATIONS AT FIRST FLOOR OF EXISTING 2-STORY COMMERCIAL BUILDING.

B01378363-P2

08/14/2026

Special inspection requirement — Fire-Resistance Rated Construction

SHAHIN BADALY

08/14/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

SHAHIN BADALY

08/14/2026

Special inspection requirement — Final

MOHAMMAD BADALY

07/01/2026

Special inspection requirement — Fire-Resistance Rated Construction

SHAHIN BADALY

07/01/2026

Special inspection requirement — Final

MOHAMMAD BADALY

07/01/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

SHAHIN BADALY

06/25/2026

Filed — Alteration

INTERIOR ALTERATIONS AT FIRST FLOOR OF EXISTING 2-STORY COMMERCIAL BUILDING.

B01378363-P1

06/18/2026

Special inspection requirement — Fire-Resistance Rated Construction

SHAHIN BADALY

06/18/2026

Special inspection requirement — Fire-Resistant Penetrations and Joints

SHAHIN BADALY

06/18/2026

Special inspection requirement — Final

MOHAMMAD BADALY

05/26/2026

Permit issued — General Construction

B01378363-I1-GC

05/06/2026

Objection resolved — Resolved

05/06/2026

Objection resolved — Resolved

05/06/2026

Objection resolved — Resolved

04/22/2026

Objection resolved — Addressed

04/22/2026

Objection resolved — Addressed

04/22/2026

Objection resolved — Addressed

04/22/2026

Objection resolved — Addressed

04/14/2026

Objection raised — Scope

04/14/2026

Objection raised — Zoning

04/14/2026

Objection raised — Fire_Protection

04/14/2026

Objection raised — Scope

04/14/2026

Objection raised — Scope

04/14/2026

Objection raised — Scope

04/14/2026

Objection raised — Fire_Protection

04/06/2026

Filed — Alteration

INTERIOR ALTERATIONS AT FIRST FLOOR OF EXISTING 2-STORY COMMERCIAL BUILDING.

B01378363-I1

03/06/2023

Signed off — Alteration

B00608487-I1

11/14/2022

Signed off — Alteration

B00426261-I1

09/02/2022

Signed off — Alteration

Filing with DOB/NOW (ST) Structural framing related to building superstructure, interior and exterior structural reinforcements related to renovation of two story building to bring building up to current code and building standards..

B00426246-I1

08/30/2022

Signed off — Alteration

Installation of new mechanical equipment with associated ductwork and piping for the gut renovation of existing two story building.

B00426253-I1

08/30/2022

Signed off — Alteration

Modification to plumbing fixtures and associated piping related to the renovation of two story building.

B00426256-I1

08/10/2022

Permit issued — Structural

B00426246-I1-ST

07/27/2022

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

07/26/2022

Inspection — Certified Storm Drainage-ST-Piping-Roughing

Certified

View inspection ↗

06/10/2022

Signed off — Alteration

INSTALLATION OF TEMPORARY FENCE ON DOUGLAS STREET IN CONJUNCTION WITH ALT1

B00456995-I1

06/10/2022

Permit issued — Plumbing

B00426256-I1-PL

12/21/2021

Signed off — Alteration

SHORING ROPOSED INSTALLATION OF SHORING AS PER PLAN. NO CHANGE IN USE,EGRESS OR OCCUPANCY.

B00481690-I1

10/14/2021

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

10/12/2021

Permit issued — Sidewalk Shed

B00608487-I1-SH

10/11/2021

Filed — Alteration

B00608487-I1

09/29/2021

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

08/11/2021

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

05/19/2021

Special inspection requirement — Masonry

Magdy Youssef

05/19/2021

Special inspection requirement — Structural Steel - Welding

Magdy Youssef

05/19/2021

Special inspection requirement — Structural Steel - Details

Magdy Youssef

05/19/2021

Special inspection requirement — Concrete - Cast-In-Place

Magdy Youssef

05/19/2021

Special inspection requirement — Structural Stability – Alterations of existing buildings

Magdy Youssef

05/19/2021

Special inspection requirement — Structural Steel - High Strength Bolting

Magdy Youssef

05/19/2021

Special inspection requirement — Post-installed Anchors

Magdy Youssef

05/19/2021

Special inspection requirement — Final

Magdy Youssef

05/19/2021

Special inspection requirement — Structural Wood Frame

Magdy Youssef

05/13/2021

Permit issued — Plumbing

B00426256-I1-PL

05/11/2021

Violation issued (ECB, closed)

Construction

05/11/2021

Violation issued (ECB, closed)

Construction

05/07/2021

Filed — Alteration

B00426246-P1

04/30/2021

Special inspection requirement — Masonry

Magdy Youssef

04/30/2021

Special inspection requirement — Structural Stability – Alterations of existing buildings

Magdy Youssef

04/30/2021

Special inspection requirement — Structural Steel - High Strength Bolting

Magdy Youssef

04/30/2021

Special inspection requirement — Final

Magdy Youssef

Latest 60 of 95 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	2MO LLC	05/26/2026
DOB NOW	Structural	Signed-off	BRISA BUILDERS CORP	08/10/2022
DOB NOW	Plumbing	Signed-off	BEST PLUMBING & HVAC INC	06/10/2022
DOB NOW	Sidewalk Shed	Signed-off	J & G CONSTRUCTION SVCS	10/12/2021
DOB NOW	Plumbing	Signed-off	BEST PLUMBING & HVAC INC	05/13/2021
DOB NOW	Construction Fence	Signed-off	BRISA BUILDERS CORP	03/26/2021
DOB NOW	Protection and Mechanical Methods	Signed-off	SPRING SCAFFOLDING LLC	03/08/2021
DOB NOW	Mechanical Systems	Signed-off	BRISA BUILDERS CORP	03/02/2021
DOB NOW	Construction Fence	Signed-off	BRISA BUILDERS CORP	02/04/2021
BIS	—	ISSUED	BRISA BUILDERS CORP	09/13/2022
BIS	—	ISSUED	BRISA BUILDERS CORP	09/21/2021
BIS	—	ISSUED	BRISA BUILDERS CORP	02/25/2021
BIS	—	ISSUED	BRISA BUILDERS CORP	02/25/2021
BIS	MH	ISSUED	WEATHER CHAMPIONS LTD	10/26/2000

6 projects · most recent 06/05/2026

General Wiring

Filed	Status	Contractor	Scope
06/05/2026	Complete	KET ELECTRIC LLC	General Wiring
12/21/2022	Complete	RAINBOW ELECTRIC CO., INC	General Wiring
10/11/2021	Complete	RAINBOW ELECTRIC CO., INC	General Wiring
06/21/2021	Complete	RAINBOW ELECTRIC CO., INC	—
03/01/2021	Complete	RAINBOW ELECTRIC CO., INC	General Wiring
03/01/2021	Complete	RAINBOW ELECTRIC CO., INC	—

▾Field Inspections (DOB CAP) — 5

Date	Type	Result	Report
07/27/2022	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
07/26/2022	Certified Storm Drainage-ST-Piping-Roughing	Certified	View ↗
10/14/2021	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
09/29/2021	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
08/11/2021	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 48

Date	Requirement	Inspector	Role
08/14/2026	Fire-Resistance Rated Construction	SHAHIN BADALY	progress
08/14/2026	Fire-Resistant Penetrations and Joints	SHAHIN BADALY	special
08/14/2026	Final	MOHAMMAD BADALY	progress
07/01/2026	Fire-Resistance Rated Construction	SHAHIN BADALY	progress
07/01/2026	Final	MOHAMMAD BADALY	progress
07/01/2026	Fire-Resistant Penetrations and Joints	SHAHIN BADALY	special
06/18/2026	Fire-Resistance Rated Construction	SHAHIN BADALY	progress
06/18/2026	Fire-Resistant Penetrations and Joints	SHAHIN BADALY	special
06/18/2026	Final	MOHAMMAD BADALY	progress
05/19/2021	Masonry	Magdy Youssef	special
05/19/2021	Structural Steel - Welding	Magdy Youssef	special
05/19/2021	Structural Steel - Details	Magdy Youssef	special
05/19/2021	Concrete - Cast-In-Place	Magdy Youssef	special
05/19/2021	Structural Stability – Alterations of existing buildings	Magdy Youssef	special
05/19/2021	Structural Steel - High Strength Bolting	Magdy Youssef	special
05/19/2021	Post-installed Anchors	Magdy Youssef	special
05/19/2021	Final	Magdy Youssef	progress
05/19/2021	Structural Wood Frame	Magdy Youssef	progress
04/30/2021	Masonry	Magdy Youssef	special
04/30/2021	Structural Stability – Alterations of existing buildings	Magdy Youssef	special
04/30/2021	Structural Steel - High Strength Bolting	Magdy Youssef	special
04/30/2021	Final	Magdy Youssef	progress
04/30/2021	Structural Steel - Details	—	special
04/30/2021	Structural Steel - Welding	Magdy Youssef	special
04/30/2021	Post-installed Anchors	Magdy Youssef	special

Latest 25 of 48.

▾Documents — 170 on file (BIS + DOB NOW)

▸Plans & Drawings12

▸DOB NOWPlans/Sketch5

09/01/2026B00481690-I1Request digital key ↗

09/01/2026B00608487-I1Request digital key ↗

08/17/2026B01378363-P1Request digital key ↗

Showing 3 of 5 on file for this type

▸DOB NOWPlans/Sketch - Structural2

09/02/2026B00426246-I1Request digital key ↗

09/02/2026B00426246-P1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence2

09/01/2026B00456995-I1Request digital key ↗

08/15/2026B00456995-P1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

08/15/2026B00426253-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing1

09/02/2026B00426256-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Sprinkler1

09/02/2026B00426261-I1Request digital key ↗

▸Applications & Permits30

▸BISPLAN / WORK APPROVAL APPLICATION17

07/25/2023340768654Open ↗

06/08/2023340768654Open ↗

12/16/2022340768654Open ↗

Showing 3 of 17 on file for this type

▸BISWORK PERMIT APPLICATION10

09/16/2022340768654Open ↗

09/22/2021340768654Open ↗

02/25/2021340768654Open ↗

Showing 3 of 10 on file for this type

▸BISPARTIAL DEMO: 10-DAY NOTICE (FOR AL/EW-OT PERMITS)1

11/04/2021340768654Open ↗

▸BISPARTIAL DEMO PLAN & DS1 (FOR AL/EW-OT PERMITS)1

02/05/2021340768654Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

02/04/2022340768654Open ↗

▸Zoning, Tax Lot & Property Records1

▸BISVERIFY TAX LOT1

01/18/2023340768654Open ↗

▸Seals & Professional Certifications50

▸DOB NOWSpecial Inspector Seal & Signature20

09/01/2026B01378363-P1Open ↗

08/29/2026B00426256-I1Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWProgress Inspector Seal & Signature15

09/01/2026B01378363-P1Open ↗

08/29/2026B00426256-I1Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature12

09/02/2026B00426246-I1Open ↗

09/02/2026B00426246-P1Open ↗

09/02/2026B00426256-I1Open ↗

Showing 3 of 12 on file for this type

▸BISAPPLICANT OWNER SIGNATURE1

10/05/2020340768654Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

10/05/2020340768654Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1

12/04/2020340768654Open ↗

▸Trade Schedules & Equipment1

▸BISFIRE ALARM SIGN OFF. FA-LOA IS REQUIRED PRIOR TO FCO.1

11/21/2023340768654Open ↗

▸Safety & Tenant Protection4

▸BISSTREET TREE CHECKLIST2

07/25/2023340768654Open ↗

10/05/2020340768654Open ↗

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

02/05/2021340768654Open ↗

▸BISSTREET TREE SIGNOFF1

11/22/2023340768654Open ↗

▸Environmental & Asbestos11

▸DOB NOWDEP ACP-5: Asbestos Assessment Report9

09/02/2026B00426246-I1Open ↗

09/02/2026B00426246-P1Open ↗

09/02/2026B00426256-I1Open ↗

Showing 3 of 9 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

12/04/2020340768654Open ↗

▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP20/21/5)1

02/05/2021340768654Open ↗

▸Energy Compliance14

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3

09/12/2022340768654Open ↗

02/05/2021340768654Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

06/13/2022340768654Open ↗

▸BISINTERIOR LIGHTING POWER1

06/13/2022340768654Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

06/13/2022340768654Open ↗

▸BISFENESTRATION AREAS1

06/13/2022340768654Open ↗

▸BISINSULATION PLACEMENT & R VALUES1

06/13/2022340768654Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

06/13/2022340768654Open ↗

▸BISLIGHTING CONTROLS1

06/13/2022340768654Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

06/13/2022340768654Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

10/05/2020340768654Open ↗

▸BISEXTERIOR LIGHTING POWER1

06/13/2022340768654Open ↗

▸BISFENESTRATION AIR LEAKAGE1

06/13/2022340768654Open ↗

▸Inspections & Test Reports18

▸BISTECHNICAL REPORT: RESPONSIBILITY7

05/17/2021340768654Open ↗

Showing 3 of 7 on file for this type

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

09/09/2022340768654Open ↗

05/17/2021340768654Open ↗

▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)2

09/15/2022340768654Open ↗

04/07/2022340768654Open ↗

▸BISTR2: CONCRETE FIELD TESTING TECHNICAL REPORT1

09/09/2022340768654Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

06/13/2022340768654Open ↗

▸BISFOOTING AND FOUNDATION INSPECTION1

06/13/2022340768654Open ↗

▸BISSUBGRADE INSP / SOILS-SITE PREP1

06/13/2022340768654Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

05/17/2021340768654Open ↗

▸BISSUBSURFACE / SOILS-FILL PLACEMENT IN-PLACE DENSITY1

06/13/2022340768654Open ↗

▸BISCONCRETE - CAST-IN-PLACE1

06/13/2022340768654Open ↗

▸Approvals, Objections & Sign-offs7

▸BISSCHEDULE A - OCCUPANCY / USE5

12/16/2022340768654Open ↗

11/30/2022340768654Open ↗

11/18/2022340768654Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION2

12/04/2020340768654Open ↗

10/26/2020340768654Open ↗

▸Cost, Insurance & Ownership7

▸BISPROJECT-SPECIFIC GL INSURANCE3

09/16/2022340768654Open ↗

09/22/2021340768654Open ↗

02/05/2021340768654Open ↗

▸BISPROJECT SPECIFIC GENERAL LIABILITY INSURANCE1

02/25/2021340768654Open ↗

▸BISCOST AFFIDAVIT1

10/05/2020340768654Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

01/17/2023340768654Open ↗

▸BISAcord 25 (Acord Certificate of Liability Insurance)1

09/22/2021340768654Open ↗

▸Filing & Intake Forms11

▸BISADDITIONAL INFORMATION7

04/12/2022340768654Open ↗

02/02/2022340768654Open ↗

05/17/2021340768654Open ↗

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▸BISBOROUGH INTAKE FORM2

09/22/2021340768654Open ↗

02/26/2021340768654Open ↗

▸BISEFILING COVER SHEET1

12/04/2020340768654Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

10/05/2020340768654Open ↗

▸Other Documents4

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1

04/12/2021340768654Open ↗

▸BISEXTERIOR INSULATION AND FINISH SYSTEMS (EIFS)1

06/13/2022340768654Open ↗

▸BISMAINTENANCE INFORMATION1

06/13/2022340768654Open ↗

▸BISPERMANENT CERTIFICATE1

06/13/2022340768654Open ↗