Two family frame

175 KOSCIUSZKO STREET

BROOKLYN · BIN 3049650

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1910Year Built

2Stories

B2Building Class

R7AZoning

1,875 sfGross Floor Area

2Units

0 Open ViolationsFDNY Report ↗

Two family frame · 1,034 sf lot · 1.81 FAR built · Flood zone X

Locations of Work

No floor-level scope or drawing coverage on file for this building.

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
175 KOS LLC	2	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
10/25/2021	$1.6M	—	— → —	$879/sf building
09/18/2019	$1.5M	—	175 KOS LLC → Private party	$800/sf building
12/22/2016	$726K	—	— → —	$387/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
EAST + WEST ARCHITECTURE PC	1	06/30/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
XUX CONSULTING	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
BARBARA HESS	Electrical	1	03/21/2026
TAJCO CONSTRUCTION CORP	General Contractor	1	07/08/2026

Building Lifecycle

All (5)Filed (1)Permit Issued (1)Signed Off (1)Violation (2)

09/30/2021

Signed off — Alteration

B00359431-I1

12/21/2020

Permit issued — Curb Cut

B00359431-I1-CC

06/30/2020

Filed — Alteration

B00359431-I1

01/18/2020

Violation issued (ECB, closed)

Construction

01/18/2020

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Curb Cut	Signed-off	TAJCO CONSTRUCTION CORP	12/21/2020
BIS	OT	ISSUED	TAJCO CONSTRUCTION CORP	01/27/2021
BIS	—	ISSUED	TAJCO CONSTUCTION CORP.	01/20/2021
BIS	OT	ISSUED	NYC BUILDING SOLUTIONS CO	02/08/2018
BIS	PL	ISSUED	SO PLUMBING & HEATING INC	04/17/2017
BIS	EQ	ISSUED	NYC BUILDING SOLUTIONS CO	02/01/2017
BIS	OT	ISSUED	NYC BUILDING SOLUTIONS CO	02/01/2017

Nothing on file for this building.

▾Documents — 84 on file (BIS + DOB NOW)

▸Plans & Drawings1

▸DOB NOWPlans/Sketch - Curb Cut1

09/02/2026B00359431-I1Request digital key ↗

▸Applications & Permits26

▸BISPLAN / WORK APPROVAL APPLICATION17

01/10/2022322009697Open ↗

11/05/2021322009697Open ↗

09/03/2021322009697Open ↗

Showing 3 of 17 on file for this type

▸BISWORK PERMIT APPLICATION6

01/27/2021340756275Open ↗

01/20/2021322009697Open ↗

02/09/2018321519237Open ↗

Showing 3 of 6 on file for this type

▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2

07/09/2018321519237Open ↗

06/13/2018321519237Open ↗

▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

04/16/2021322009697Open ↗

▸Zoning, Tax Lot & Property Records2

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

10/20/2021322009697Open ↗

▸BISVERIFY TAX LOT1

10/20/2021322009697Open ↗

▸Seals & Professional Certifications6

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

08/29/2018321519237Open ↗

02/02/2017321519237Open ↗

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

02/02/2017321519237Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

08/20/2020340756275Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

02/02/2017321519237Open ↗

▸DOB NOWDPL-1: Design Professional Seal & Signature1

08/13/2026B00359431-I1Open ↗

▸Trade Schedules & Equipment3

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

07/16/2018321519237Open ↗

06/18/2018321519237Open ↗

02/02/2017321519237Open ↗

▸Safety & Tenant Protection7

▸BISSTREET TREE CHECKLIST3

10/16/2020322009697Open ↗

10/13/2020322009697Open ↗

10/07/2020322009697Open ↗

▸BISTenant Protection Plan and Notes2

10/07/2020322009697Open ↗

08/20/2020340756275Open ↗

▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1

02/02/2017321519237Open ↗

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1

02/02/2017321519237Open ↗

▸Environmental & Asbestos1

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

02/02/2017321519237Open ↗

▸Energy Compliance8

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY5

09/30/2021340756275Open ↗

01/27/2021340756275Open ↗

10/19/2020322009697Open ↗

Showing 3 of 5 on file for this type

▸BISAS-BUILT ENERGY ANALYSIS2

09/30/2021340756275Open ↗

08/29/2018321519237Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

08/29/2018321519237Open ↗

▸Inspections & Test Reports5

▸BISTECHNICAL REPORT: RESPONSIBILITY5

09/30/2021340756275Open ↗

01/27/2021340756275Open ↗

10/19/2020322009697Open ↗

Showing 3 of 5 on file for this type

▸Approvals, Objections & Sign-offs5

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2

10/28/2021340756275Open ↗

08/29/2018321519237Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION2

08/29/2018321519237Open ↗

02/09/2018321519237Open ↗

▸BISSCHEDULE A - OCCUPANCY / USE1

11/05/2021322009697Open ↗

▸Cost, Insurance & Ownership5

▸BISCOST AFFIDAVIT4

09/30/2021340756275Open ↗

10/07/2020322009697Open ↗

08/29/2018321519237Open ↗

Showing 3 of 4 on file for this type

▸BISCOST AFFIDAVIT (FINAL): PW31

10/19/2021322009697Open ↗

▸Filing & Intake Forms13

▸BISADDITIONAL INFORMATION10

02/15/2022322009697Open ↗

11/18/2021322009697Open ↗

10/28/2021340756275Open ↗

Showing 3 of 10 on file for this type

▸BISEFILING JOB APPLICATION COVER SHEET1

08/20/2020340756275Open ↗

▸BISBOROUGH INTAKE FORM1

08/29/2018321519237Open ↗

▸BISEFILING COVER SHEET1

02/02/2017321519237Open ↗

▸Other Documents2

▸BISTCO - Supporting Documents1

10/20/2021322009697Open ↗

▸BISPLOT DIAGRAM1

10/07/2020322009697Open ↗