Two family converted from one family

4907 17TH AVENUE

BROOKLYN · Borough Park · BIN 3129209

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1930Year Built

2Stories

B3Building Class

R5Zoning

3,331 sfGross Floor Area

2Units

0 Active ViolationsFDNY Report ↗

Two family converted from one family · 3,400 sf lot · 0.98 FAR built · Flood zone X

Locations of Work

Fire ProtectionCivil

Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.

Roof7p · 1 filing · 10 docs

Floor 25p · 1 filing · 10 docs

Floor 15p · 1 filing · 10 docs

Cellar7p · 1 filing · 10 docs

Site & exteriorConstruction fence installation1p · 1 filing · 2 docs

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
10/18/2018	$1.8M	—	Private party → Private party	$540/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Laurence Brodsky Architect	2	05/07/2021
Alberto Roman	1	05/07/2019

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Expediter Group	6	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Prime Piping & Heating	Plumbing	6	03/22/2026
Prime Piping Heating	General Contractor	3	03/22/2026
Blue Dream Builders	Scaffold	2	07/08/2026
Ohr Chodosh Electrical Cont I	Electrical	1	03/22/2026
Prime Piping & Heating	Fire Protection	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
BGM Engineering	1514	1	08/26/2019

Building Lifecycle

All (13)Filed (3)Permit Issued (3)Signed Off (2)Violation (1)Special Inspection (4)

07/15/2021

Signed off — Alteration

PROPOSED NEW SPRINKLER SYSTEM ON NEW 2" COMBINED WATER SERVICE FILED HEREWITH IN CONJUNCTION WITH ALT2 JOB #321923031

B00215679-I1

06/08/2021

Signed off — Alteration

B00163853-I1

05/12/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

JOSEPH BADINTER

05/12/2021

Special inspection requirement — Sprinkler Systems

JOSEPH BADINTER

05/07/2021

Filed — Alteration

PROPOSED NEW SPRINKLER SYSTEM ON NEW 2" COMBINED WATER SERVICE FILED HEREWITH IN CONJUNCTION WITH ALT2 JOB #321923031

B00215679-P1

05/05/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

RAUL VELASQUEZ MARTINEZ

05/05/2021

Special inspection requirement — Sprinkler Systems

RAUL VELASQUEZ MARTINEZ

03/11/2021

Permit issued — Sprinklers

B00215679-I1-EW-SP

03/12/2020

Violation issued (ECB, closed)

Construction

12/12/2019

Permit issued — Construction Fence

B00163853-I1-FN

08/26/2019

Filed — Alteration

PROPOSED NEW SPRINKLER SYSTEM ON NEW 2" COMBINED WATER SERVICE FILED HEREWITH IN CONJUNCTION WITH ALT2 JOB #321923031

B00215679-I1

05/30/2019

Permit issued — Construction Fence

B00163853-I1-FN

05/07/2019

Filed — Alteration

B00163853-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Sprinklers	Signed-off	Amb Mechanical	03/11/2021
DOB NOW	Construction Fence	Signed-off	Blue Dream Builders	12/12/2019
DOB NOW	Construction Fence	Signed-off	Blue Dream Builders	05/30/2019
BIS	PL	ISSUED	Prime Piping & Heating	04/13/2021
BIS	OT	ISSUED	Blue Dream Builders	12/03/2020
BIS	PL	ISSUED	Prime Piping & Heating	01/30/2020
BIS	OT	ISSUED	Blue Dream Builders	09/12/2019

1 project · most recent 03/04/2020

General Wiring

Filed	Status	Contractor	Scope
03/04/2020	Complete	Ohr Chodosh Electrical Cont I	General Wiring

▾Special Inspection Requirements (DOB NOW) — 4

Date	Requirement	Inspector	Role
05/12/2021	Fire-Resistant Penetrations and Joints	JOSEPH BADINTER	special
05/12/2021	Sprinkler Systems	JOSEPH BADINTER	special
05/05/2021	Fire-Resistant Penetrations and Joints	RAUL VELASQUEZ MARTINEZ	special
05/05/2021	Sprinkler Systems	RAUL VELASQUEZ MARTINEZ	special

▾Documents — 94 on file (BIS + DOB NOW)

▸Plans & Drawings3

▸DOB NOWPlans/Sketch - Sprinkler2

09/02/2026B00215679-I1Request digital key ↗

08/15/2026B00215679-P1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence1

09/02/2026B00163853-I1Request digital key ↗

▸Applications & Permits17

▸BISWORK PERMIT APPLICATION9

02/01/2020321923031Open ↗

12/12/2019321923031Open ↗

Showing 3 of 9 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION8

09/10/2021321923031Open ↗

06/24/2021321923031Open ↗

06/22/2021321923031Open ↗

Showing 3 of 8 on file for this type

▸Zoning, Tax Lot & Property Records7

▸BISZONING EXHIBIT I: CERTIFICATION2

09/13/2019321923031Open ↗

06/21/2019321923031Open ↗

▸BISZONING DIAGRAM2

10/30/2019321923031Open ↗

10/26/2019321923031Open ↗

▸BISZONING APPEAL1

06/21/2019321923031Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

09/13/2019321923031Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

10/08/2019321923031Open ↗

▸Seals & Professional Certifications13

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4

11/06/2019321923031Open ↗

10/07/2019321923031Open ↗

09/13/2019322008929Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature4

09/02/2026B00215679-I1Open ↗

08/24/2026B00215679-P1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature3

09/02/2026B00163853-I1Open ↗

09/02/2026B00215679-P1Open ↗

09/02/2026B00215679-I1Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

09/13/2019322008929Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

09/13/2019322008929Open ↗

▸Trade Schedules & Equipment10

▸BISSCHEDULE B - PLUMBING5

09/10/2021321923031Open ↗

06/24/2021321923031Open ↗

06/22/2021321923031Open ↗

Showing 3 of 5 on file for this type

▸BISEQUIPMENT USE APPLICATION/PERMIT1

04/23/2021321923031Open ↗

▸BISEQUIPMENT USE PERMITS1

04/23/2021321923031Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

03/20/2019321923031Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

04/23/2021321923031Open ↗

▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1

04/23/2021321923031Open ↗

▸Safety & Tenant Protection7

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE4

11/06/2019321923031Open ↗

Showing 3 of 4 on file for this type

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM2

11/06/2019321923031Open ↗

03/20/2019321923031Open ↗

▸BISSTREET TREE CHECKLIST1

03/20/2019321923031Open ↗

▸Environmental & Asbestos4

▸BISDEP ASBESTOS PROJECT COMPLETION FORM2

11/06/2019321923031Open ↗

09/13/2019322008929Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

09/13/2019321923031Open ↗

▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1

09/02/2026B00215679-I1Open ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4

11/06/2019321923031Open ↗

09/13/2019322008929Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3

04/23/2021321923031Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

04/23/2021321923031Open ↗

▸Inspections & Test Reports6

▸BISTECHNICAL REPORT: RESPONSIBILITY4

04/23/2021321923031Open ↗

01/04/2021322008929Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER1

11/06/2019321923031Open ↗

▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX1

11/06/2019321923031Open ↗

▸Approvals, Objections & Sign-offs6

▸BISLETTERS - SUPPORTING DOCUMENTATION3

07/14/2021321923031Open ↗

02/23/2021321923031Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2

10/28/2021321923031Open ↗

01/04/2021322008929Open ↗

▸BISThird Party Electrical Signoff Compliance Report1

03/20/2019321923031Open ↗

▸Cost, Insurance & Ownership6

▸BISCOST AFFIDAVIT5

12/30/2020322008929Open ↗

10/08/2019321923031Open ↗

09/13/2019322008929Open ↗

Showing 3 of 5 on file for this type

▸BISCOST AFFIDAVIT (FINAL): PW31

04/23/2021321923031Open ↗

▸Filing & Intake Forms5

▸BISEFILING COVER SHEET3

09/11/2019322008929Open ↗

04/05/2019321923031Open ↗

03/20/2019321923031Open ↗

▸BISADDITIONAL INFORMATION2

07/14/2021321923031Open ↗

02/23/2021321923031Open ↗

▸Other Documents2

▸BISPLOT DIAGRAM1

10/08/2019321923031Open ↗

▸BISTEMPORARY FLOOD SHIELDS: EMERGENCY FLOOD PLAN1

06/21/2019321923031Open ↗