Walk-up apt, over six families with stores

307 FLATBUSH AVENUE

BROOKLYN · Prospect Heights · BIN 3028698

💬 Discuss this project

1889Year Built

5Stories

C7Building Class

R7AZoning

7,105 sfGross Floor Area

9Units

Rent Stabilized9 Open Violations ▸FDNY Report ↗

Walk-up apt, over six families with stores · Owner of record: MBS REALTY LLC · 2,928 sf lot · 2.43 FAR built · Flood zone X

Locations of Work

ArchitecturePlumbingGeneral

Roof1p · 1 filing · 7 docs

Floor 56p · 2 filings · 20 docs

Floor 4

Floor 3

Floor 2

Floor 1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
TISSA MANAGEMENT	7	03/22/2026
MBS REALTY	35	03/22/2026
M.D.S. REALTY LLC	1	03/22/2026
STEDMAR REALTY CORP	3	03/22/2026
STEDMAR REALTY CORP CITY	1	03/22/2026
SHAH BUILDER	4	03/21/2026
SMARTLINK	2	03/21/2026

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
RISE ARCHITECTURE	4	05/02/2023
SCHERER DESIGN GROUP	1	07/19/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
CONSTRUCTION PERMIT SERVICES	1	03/21/2026
JACK JAFFA & ASSOCIATES	8	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
RELIANT BUILDERS CORP	General Contractor	2	03/21/2026
IRVING BAPTISTE	Electrical	1	03/21/2026
JACOBS TELECOMMUN. INC	General Contractor	1	07/08/2026
ABSOLUTE PLBG HTG & MECH	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
BIZ DESIGNS LLC	6312	4	05/02/2023
R MARSAC CONSULTING LLC	329	1	07/19/2021

Building Lifecycle

All (85)Filed (5)Permit Issued (3)Signed Off (3)Violation (33)Inspection (4)Objection (30)Special Inspection (7)

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

06/30/2023

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

05/16/2023

Signed off — Alteration

Installation, replacement, relocation and removal of plumbing fixtures as shown on plans filed herewith.

B00745404-I1

05/15/2023

Signed off — Alteration

Interior renovation to combine Apt 7 & 8 to rename Apt PH

B00745357-I1

05/03/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Jeff Akerman

05/02/2023

Filed — Alteration

Installation, replacement, relocation and removal of plumbing fixtures as shown on plans filed herewith.

B00745404-P2

05/02/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Jeff Akerman

04/28/2023

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

Certified

View inspection ↗

04/27/2023

Filed — Alteration

Installation, replacement, relocation and removal of plumbing fixtures as shown on plans filed herewith.

B00745404-P1

04/27/2023

Special inspection requirement — Fire-Resistant Penetrations and Joints

Jeff Akerman

04/20/2023

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

Pass

View inspection ↗

12/07/2022

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

12/07/2022

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

Certified

View inspection ↗

07/13/2022

Permit issued — Plumbing

B00745404-I1-PL

07/07/2022

Permit issued — General Construction

B00745357-I1-GC

06/24/2022

Objection resolved — Addressed

06/24/2022

Objection resolved — Addressed

06/24/2022

Objection resolved — Addressed

06/24/2022

Objection resolved — Addressed

06/13/2022

Objection raised — Fire_Protection

06/13/2022

Objection raised — Structural

06/13/2022

Objection raised — Fire_Protection

06/13/2022

Objection raised — Scope

06/09/2022

Objection raised — Inspections

06/09/2022

Objection resolved — Addressed

06/09/2022

Objection raised — Scope

06/09/2022

Objection resolved — Addressed

06/09/2022

Objection raised — Inspections

06/09/2022

Objection resolved — Addressed

06/02/2022

Filed — Alteration

Installation, replacement, relocation and removal of plumbing fixtures as shown on plans filed herewith.

B00745404-I1

06/02/2022

Filed — Alteration

Interior renovation to combine Apt 7 & 8 to rename Apt PH

B00745357-I1

04/07/2022

Violation issued (ECB, closed)

Construction

02/24/2022

Violation issued (HPD, closed)

01/26/2022

Signed off — Alteration

MODIFICATION TO EXISTING CHIMNEY ON ROOF AS PER PLANS. WORK INCLUDES BUT NOT LIMITED TO MASONRY REPAIR AND BRICK WORK. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00454069-I1

08/04/2021

Permit issued — General Construction

B00454069-I1-GC

07/22/2021

Objection raised — Other

07/22/2021

Objection resolved — Addressed

07/22/2021

Objection raised — Structural

07/22/2021

Objection resolved — Addressed

07/22/2021

Objection raised — Other

07/22/2021

Objection resolved — Addressed

07/22/2021

Objection raised — Inspections

07/22/2021

Objection resolved — Addressed

07/22/2021

Objection raised — Other

07/22/2021

Objection resolved — Addressed

07/22/2021

Objection raised — Structural

07/22/2021

Objection resolved — Addressed

07/22/2021

Objection raised — Other

07/22/2021

Objection resolved — Addressed

07/22/2021

Objection raised — Other

07/22/2021

Objection resolved — Addressed

07/19/2021

Filed — Alteration

MODIFICATION TO EXISTING CHIMNEY ON ROOF AS PER PLANS. WORK INCLUDES BUT NOT LIMITED TO MASONRY REPAIR AND BRICK WORK. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00454069-I1

07/19/2021

Special inspection requirement — Concrete - Cast-In-Place

Robert Marsac

07/19/2021

Special inspection requirement — Masonry

Robert Marsac

07/08/2021

Special inspection requirement — Final

Robert Marsac

04/08/2021

Violation issued (HPD, closed)

02/22/2021

Special inspection requirement — Chimneys and vents

Robert Marsac

11/08/2019

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/22/2017

Violation issued (HPD, closed)

11/07/2016

Violation issued (HPD, closed)

Latest 60 of 85 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	ABSOLUTE PLBG HTG & MECH	07/13/2022
DOB NOW	General Construction	Signed-off	RELIANT BUILDERS CORP	07/07/2022
DOB NOW	General Construction	Signed-off	ARMENTUM DIGITAL INFRASTR	08/04/2021
BIS	OT	ISSUED	SQUAN CONSTRUCTION SERVIC	03/14/2019
BIS	OT	ISSUED	SQUAN CONSTRUCTION SERVIC	02/01/2018
BIS	OT	ISSUED	BECHTEL INFRASTRUCTURE AN	05/04/2015
BIS	OT	ISSUED	BECHTEL INFRASTRUCTURE AN	11/13/2014
BIS	OT	ISSUED	AJS CONSTRUCTION GROUP LL	05/12/2014
BIS	EQ	ISSUED	SHAH BUILDERS INC	12/04/2013
BIS	EQ	ISSUED	SHAH BUILDERS INC	10/09/2013
BIS	PL	ISSUED	TARDIO PLUMBING, LLC	04/26/2013
BIS	PL	ISSUED	T-W ENTERPRISES CORP	10/04/2011
BIS	BL	ISSUED	T-W ENTERPRISES CORP	10/04/2011
BIS	PL	ISSUED	D.HS MECHANICAL CORP	09/01/2011
BIS	—	ISSUED	CLEARVIEW DESIGNS LLC	08/31/2011
BIS	PL	ISSUED	CALA/SACCO-MECHANICAL INC	08/03/2011
BIS	BL	ISSUED	CALA/SACCO-MECHANICAL INC	08/03/2011
BIS	OT	ISSUED	PREFERRED BUILDERS INC	08/26/2010
BIS	EQ	ISSUED	SENRONG DEVELOPMENT CONSULTING	05/06/2005
BIS	OT	ISSUED	SENRONG DEVELOPMENT CONSULTING	05/06/2005
BIS	BL	ISSUED	SAM'S HTG PLBG & A/C INC	11/10/2003
BIS	PL	ISSUED	SAM'S HTG PLBG & A/C INC	11/10/2003
BIS	FP	ISSUED	N Y BUSINESS FIRE SYSTEM INC	11/06/2003
BIS	MH	ISSUED	AIRCON HTNG & COOLING COR	11/06/2003
BIS	PL	ISSUED	SAM'S HTG PL & A/C INC	07/09/2003
BIS	OT	ISSUED	SCOTT FREDERICK	06/16/2003
BIS	FB	ISSUED	STEPHEN BRAUN	02/07/2003
BIS	OT	ISSUED	VANTAGE ASSOCIATES	01/30/2003

5 projects · most recent 09/09/2026

General Wiring

Filed	Status	Contractor	Scope
09/09/2026	Permit Issued	VALENTIS ELECTRIC, INC.	—
09/09/2026	Permit Issued	VALENTIS ELECTRIC, INC.	General Wiring
09/09/2026	Permit Issued	VALENTIS ELECTRIC, INC.	General Wiring
01/02/2023	Complete	S.A.L. ELECTRIC CO INC.	—
04/21/2022	Permit Issued	Y.S ELECTRIC	General Wiring

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
04/28/2023	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
04/20/2023	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
12/07/2022	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
12/07/2022	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 7

Date	Requirement	Inspector	Role
05/03/2023	Fire-Resistant Penetrations and Joints	Jeff Akerman	special
05/02/2023	Fire-Resistant Penetrations and Joints	Jeff Akerman	special
04/27/2023	Fire-Resistant Penetrations and Joints	Jeff Akerman	special
07/19/2021	Concrete - Cast-In-Place	Robert Marsac	special
07/19/2021	Masonry	Robert Marsac	special
07/08/2021	Final	Robert Marsac	progress
02/22/2021	Chimneys and vents	Robert Marsac	special

▾Documents — 169 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch4

08/29/2026B00745404-P2Request digital key ↗

08/29/2026B00745404-P1Request digital key ↗

08/15/2026B00745404-I1Request digital key ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlans/Sketch - General Construction1

08/14/2026B00454069-I1Request digital key ↗

▸Applications & Permits38

▸BISPLAN / WORK APPROVAL APPLICATION17

04/06/2016321357429Open ↗

01/07/2016320897507Open ↗

07/01/2014321032814Open ↗

Showing 3 of 17 on file for this type

▸BISWORK PERMIT APPLICATION15

02/01/2018321357429Open ↗

05/06/2015321032814Open ↗

11/17/2014321032814Open ↗

Showing 3 of 15 on file for this type

▸DOB NOWLPC Approval/Permit5

08/29/2026B00745404-P2Open ↗

08/29/2026B00745404-P1Open ↗

08/15/2026B00745404-I1Open ↗

Showing 3 of 5 on file for this type

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

03/14/2012320280744Open ↗

▸Seals & Professional Certifications33

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION13

04/06/2016321357429Open ↗

11/04/2015321032814Open ↗

09/25/2015321032814Open ↗

Showing 3 of 13 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature6

09/02/2026B00745404-I1Open ↗

08/31/2026B00745404-P1Open ↗

08/29/2026B00745404-P2Open ↗

Showing 3 of 6 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

09/01/2026B00454069-I1Open ↗

08/29/2026B00745404-P2Open ↗

08/29/2026B00745404-P1Open ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT3

11/25/2013340101874Open ↗

11/25/2013320897017Open ↗

10/08/2013340089549Open ↗

▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2

11/25/2013340101874Open ↗

10/08/2013340089549Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2

11/25/2013340101874Open ↗

10/08/2013340089549Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

11/25/2013320897017Open ↗

▸DOB NOWProgress Inspector Seal & Signature1

08/24/2026B00454069-I1Open ↗

▸Trade Schedules & Equipment6

▸BISSELF-CERT PLUMBING NOTICE4

06/30/2014320280744Open ↗

07/20/2013320335204Open ↗

10/06/2011320280744Open ↗

Showing 3 of 4 on file for this type

▸BISSCHEDULE B - PLUMBING1

03/18/2011320280744Open ↗

▸BISFA - FDNY APPROVAL : FD-FAA1

02/06/2018321357429Open ↗

▸Safety & Tenant Protection3

▸BISST-1 Street Tree Checklist1

04/11/2011320280744Open ↗

▸BISTenant Protection Plan and Notes1

02/01/2018321357429Open ↗

▸BISSTREET TREE CHECKLIST1

11/25/2013320897017Open ↗

▸Environmental & Asbestos16

▸BISASBESTOS: CERTIFICATION (DEP ACP5)6

04/06/2016321357429Open ↗

07/01/2014321032814Open ↗

12/27/2013320897507Open ↗

Showing 3 of 6 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'5

01/27/2012320424830Open ↗

03/17/2011320277963Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

08/29/2026B00745404-P2Open ↗

08/29/2026B00745404-P1Open ↗

08/15/2026B00745404-I1Open ↗

Showing 3 of 4 on file for this type

▸BISASBESTOS-EXEMPTION (ASB4)1

11/25/2013320897017Open ↗

▸Energy Compliance14

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS7

04/06/2016321357429Open ↗

11/04/2015321032814Open ↗

09/25/2015321032814Open ↗

Showing 3 of 7 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS3

11/04/2015321032814Open ↗

09/25/2015321032814Open ↗

08/29/2013320335204Open ↗

▸BISTR8: ENERGY CODE PROGRESS INSPS TECHNICAL REPORT1

06/12/2020321357429Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

06/12/2020321357429Open ↗

▸BISTECHNICAL REPORT: ENERGY1

01/27/2012320424830Open ↗

▸DOB NOWEN2: As Built Energy Analysis1

08/13/2026B00745357-I1Open ↗

▸Inspections & Test Reports4

▸BISTECHNICAL REPORT: RESPONSIBILITY3

07/02/2020321357429Open ↗

11/25/2013340101874Open ↗

10/08/2013340089549Open ↗

▸BISDIR-14 ID OF RESPONSIBILITY (TR1)1

06/12/2020321357429Open ↗

▸Approvals, Objections & Sign-offs26

▸BISADMINISTRATIVE OBJECTIONS7

04/06/2016321357429Open ↗

07/01/2014321032814Open ↗

11/25/2013320897017Open ↗

Showing 3 of 7 on file for this type

▸BISLANDMARKS APPROVAL5

02/14/2018321357429Open ↗

11/25/2013340101874Open ↗

10/08/2013340089549Open ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST5

07/02/2020321357429Open ↗

11/04/2015321032814Open ↗

Showing 3 of 5 on file for this type

▸BISSCHEDULE A - OCCUPANCY - USE4

04/19/2011320280744Open ↗

03/18/2011320280744Open ↗

05/02/2012320280744Open ↗

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▸BISLETTERS - SUPPORTING DOCUMENTATION2

10/09/2014302400710Open ↗

11/25/2013320897017Open ↗

▸BISSUPERSEDING LETTER1

10/11/2011320335204Open ↗

▸BISFLAME SPREAD/FIRE LETTER1

10/09/2014302400710Open ↗

▸BISLANDMARKS SIGNOFF1

06/19/2020321357429Open ↗

▸Cost, Insurance & Ownership12

▸BISCOST AFFIDAVIT12

06/12/2020321357429Open ↗

04/06/2016321357429Open ↗

11/04/2015321032814Open ↗

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▸Filing & Intake Forms10

▸BISEFILING COVER SHEET5

04/06/2016321357429Open ↗

07/01/2014321032814Open ↗

12/27/2013320897507Open ↗

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▸BISADDITIONAL INFORMATION3

03/31/2015321032814Open ↗

02/21/2012320280744Open ↗

11/21/2011320280744Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET2

11/25/2013340101874Open ↗

10/08/2013340089549Open ↗

▸Other Documents2

▸BISCOMMUNITY BOARD NOTIFICATION1

03/15/2019321357429Open ↗

▸BISPLOT DIAGRAM1

03/18/2011320280744Open ↗