One family attached or semi-detached

535 1ST STREET

BROOKLYN · Park Slope · BIN 3025156

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1915Year Built

4Stories

A5Building Class

R7BZoning

4,271 sfGross Floor Area

1Units

0 Active ViolationsFDNY Report ↗

One family attached or semi-detached · Owner of record: JKG Partners · 2,100 sf lot · 2.03 FAR built · Flood zone X

Locations of Work

ArchitectureStructuralElectricalMechanicalPlumbingEquipmentGeneral

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

Roof1p · 1 filing · 2 docs

Site & exteriorFirst Street Townhouse construction fence15p · 3 filings · 7 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
535 1st Street	29	07/08/2026
535 First	1	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
09/15/2025	$13.9M	—	— → —	$3,255/sf building
07/06/2017	$6.0M	—	— → —	$1,399/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Ashraf	2	03/10/2022
Urban Integrations	1	02/22/2021
Leroy Street Studio	1	08/02/2019

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Rigid Structural Design	2	03/21/2026
United Safety Consultants	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Square Indigo	Scaffold	5	07/08/2026
Building	Scaffold	4	07/08/2026
Intersystem Construction	Scaffold	4	07/08/2026
Everest Scaffolding	Scaffold	2	03/21/2026
Intersystem Installation	Scaffold	2	07/08/2026
Amsterdam Electric	Electrical	1	03/22/2026

Building Lifecycle

All (27)Filed (4)Permit Issued (10)Signed Off (4)Violation (8)Special Inspection (1)

05/04/2023

Signed off — Alteration

B00204426-I1

10/20/2022

Signed off — Alteration

Installation of temporary supported scaffold as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

B00695680-I1

10/20/2022

Signed off — Alteration

Installation of temporary sidewalk shed as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

B00695658-I1

04/26/2022

Permit issued — Construction Fence

B00204426-I1-FN

04/06/2022

Violation issued (ECB, closed)

Construction

03/22/2022

Permit issued — Sidewalk Shed

B00695658-I1-SH

03/17/2022

Permit issued — Supported Scaffold

B00695680-I1-SF

03/11/2022

Permit issued — Sidewalk Shed

B00695658-I1-SH

03/11/2022

Permit issued — Supported Scaffold

B00695680-I1-SF

03/10/2022

Filed — Alteration

Installation of temporary supported scaffold as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

B00695680-I1

03/10/2022

Filed — Alteration

Installation of temporary sidewalk shed as per plan submitted. Work shall comply with 2014 building codes chapter 33. No change in use, egress and/or occupancy with this application.

B00695658-I1

03/10/2022

Special inspection requirement — Final

Eric Foster

02/02/2022

Permit issued — Construction Fence

B00204426-I1-FN

12/22/2021

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/30/2021

Violation issued (ECB, closed)

Construction

09/28/2021

Signed off — Alteration

B00473936-I1

07/22/2021

Permit issued — Construction Fence

B00204426-I1-FN

02/23/2021

Permit issued — Protection and Mechanical Methods

B00473936-I1-PM

02/22/2021

Filed — Alteration

B00473936-I1

12/23/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/29/2020

Violation issued (ECB, closed)

Construction

09/29/2020

Violation issued (ECB, closed)

Construction

07/08/2020

Permit issued — Construction Fence

B00204426-I1-FN

06/09/2020

Violation issued (FDNY_NOV, closed)

08/20/2019

Permit issued — Construction Fence

B00204426-I1-FN

08/02/2019

Filed — Alteration

B00204426-I1

04/26/2013

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Construction Fence	Signed-off	Square Indigo	04/26/2022
DOB NOW	Sidewalk Shed	Signed-off	Intersystem Construction	03/22/2022
DOB NOW	Supported Scaffold	Signed-off	Intersystem Construction	03/17/2022
DOB NOW	Sidewalk Shed	Signed-off	Intersystem Installation	03/11/2022
DOB NOW	Supported Scaffold	Signed-off	Intersystem Installation	03/11/2022
DOB NOW	Construction Fence	Signed-off	Building	02/02/2022
DOB NOW	Construction Fence	Signed-off	Building	07/22/2021
DOB NOW	Protection and Mechanical Methods	Signed-off	Everest Scaffolding	02/23/2021
DOB NOW	Construction Fence	Signed-off	Square Indigo	07/08/2020
DOB NOW	Construction Fence	Signed-off	Square Indigo	08/20/2019
BIS	—	ISSUED	Square Indigo	04/20/2022
BIS	PL	ISSUED	Donato	03/08/2022
BIS	SP	ISSUED	KG Sprinkler	03/08/2022
BIS	—	ISSUED	Building	04/20/2021
BIS	SP	ISSUED	KG Sprinkler	11/30/2020
BIS	PL	ISSUED	Donato	11/18/2020
BIS	—	ISSUED	Building	11/06/2020
BIS	—	ISSUED	Square Indigo	07/08/2020
BIS	—	ISSUED	Square Indigo	07/08/2020
BIS	—	ISSUED	Square Indigo	03/23/2020
BIS	OT	ISSUED	Square Indigo	02/07/2019
BIS	OT	ISSUED	Abr Molding Andy	07/18/2018
BIS	PL	ISSUED	Tavella Plumbing & Heating	02/23/2016
BIS	PL	ISSUED	Tavella Plumbing & Heating	12/03/2014
BIS	OT	ISSUED	Bruno's Building	05/13/2014
BIS	PL	ISSUED	Tavella Plumbing & Heating	12/03/2013
BIS	OT	ISSUED	Bruno's Building	12/03/2013
BIS	OT	ISSUED	R.D. Rice Construction	05/24/2010
BIS	OT	ISSUED	R.D. Rice Construction	03/23/2010
BIS	PL	ISSUED	Orbit Plumbing & Heating	12/02/2009
BIS	OT	ISSUED	R.D. Rice Construction	11/18/2009

3 projects · most recent 03/07/2022

General Wiring

Filed	Status	Contractor	Scope
03/07/2022	Complete	Steven Farkas	—
11/17/2020	Complete	Amsterdam Electric	General Wiring
08/27/2019	Complete	Amsterdam Electric	—

▾Special Inspection Requirements (DOB NOW) — 1

Date	Requirement	Inspector	Role
03/10/2022	Final	Eric Foster	progress

▾Documents — 238 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch2

08/31/2026B00695658-I1Request digital key ↗

08/31/2026B00695680-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence1

09/02/2026B00204426-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Protection of Mechanical Methods1

09/01/2026B00473936-I1Request digital key ↗

▸Applications & Permits56

▸BISPLAN / WORK APPROVAL APPLICATION28

02/14/2023321789212Open ↗

11/29/2022321789212Open ↗

11/10/2022321789212Open ↗

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▸BISWORK PERMIT APPLICATION19

04/21/2022321789212Open ↗

04/19/2022321789212Open ↗

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▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION8

06/09/2017320157673Open ↗

03/22/2017320079339Open ↗

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▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1

06/27/2022321789212Open ↗

▸Zoning, Tax Lot & Property Records7

▸BISVERIFY TAX LOT1

04/03/2023321789212Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

10/20/2016320079339Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

05/15/2023321789212Open ↗

▸BISZONING DIAGRAM1

07/29/2019321789212Open ↗

▸BISZONING EXHIBIT I: CERTIFICATION1

06/26/2019321789212Open ↗

▸BISZONING APPEAL1

06/26/2019321789212Open ↗

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1

06/26/2019321789212Open ↗

▸Seals & Professional Certifications27

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION19

08/27/2019321789212Open ↗

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▸DOB NOWDPL-1: Design Professional Seal & Signature4

09/01/2026B00473936-I1Open ↗

08/31/2026B00695658-I1Open ↗

08/31/2026B00695680-I1Open ↗

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▸BISPROFESSIONAL CERTIFIED CHECKLIST2

07/16/2018321798701Open ↗

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▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1

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▸DOB NOWProgress Inspector Seal & Signature1

08/24/2026B00695680-I1Open ↗

▸Trade Schedules & Equipment24

▸BISSCHEDULE B - PLUMBING11

11/10/2022321789212Open ↗

08/11/2022321789212Open ↗

08/08/2022321789212Open ↗

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▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3

06/14/2019321966583Open ↗

07/06/2018321789212Open ↗

10/20/2016320079339Open ↗

▸BISSELF-CERT PLUMBING NOTICE3

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▸BISEQUIPMENT USE APPLICATION/PERMIT3

05/04/2023321789212Open ↗

06/23/2017320157673Open ↗

▸BISEQUIPMENT USE PERMITS2

04/14/2023321789212Open ↗

06/23/2017320157673Open ↗

▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1

04/14/2023321789212Open ↗

▸BISHEATING SYSTEMS1

07/18/2022321789212Open ↗

▸Safety & Tenant Protection4

▸BISSTREET TREE CHECKLIST2

08/27/2019321789212Open ↗

07/25/2019321789212Open ↗

▸BISSTREET TREE SIGNOFF1

04/03/2023321789212Open ↗

▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1

08/27/2019321789212Open ↗

▸Environmental & Asbestos5

▸BISDEP ASBESTOS PROJECT COMPLETION FORM2

01/13/2020321966583Open ↗

08/27/2019321789212Open ↗

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2

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

11/16/2020321966583Open ↗

▸Energy Compliance12

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4

08/27/2019321789212Open ↗

07/25/2019321789212Open ↗

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▸BISINSULATION PLACEMENT & R VALUES1

07/18/2022321789212Open ↗

▸BISLIGHTING IN DWELLING UNITS1

07/18/2022321789212Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

04/18/2023321789212Open ↗

▸BISLIGHTING CONTROLS1

07/18/2022321789212Open ↗

▸BISEXTERIOR LIGHTING POWER1

07/18/2022321789212Open ↗

▸BISFENESTRATION AIR LEAKAGE1

07/18/2022321789212Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

07/18/2022321789212Open ↗

▸BISINTERIOR LIGHTING POWER1

07/18/2022321789212Open ↗

▸Inspections & Test Reports11

▸BISTECHNICAL REPORT: RESPONSIBILITY4

09/23/2022321966583Open ↗

09/22/2022321966583Open ↗

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▸BISSTRUCTURAL STEEL - WELDING1

04/11/2022321789212Open ↗

▸BISHYDRO FLOW TEST LETTER1

06/21/2019321966583Open ↗

▸BISMECHANICAL SYSTEMS1

07/18/2022321789212Open ↗

▸BISSTRUCTURAL STABILITY - EXISTING BUILDINGS1

04/11/2022321789212Open ↗

▸BISHYDRAULIC FLOW CALCULATIONS1

06/21/2019321966583Open ↗

▸BISCONCRETE - CAST-IN-PLACE1

04/11/2022321789212Open ↗

▸BISSTRUCTURAL STEEL - DETAILS1

07/18/2022321789212Open ↗

▸Approvals, Objections & Sign-offs34

▸BISLETTERS - SUPPORTING DOCUMENTATION17

05/16/2023321789212Open ↗

07/11/2022321789212Open ↗

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▸BISLANDMARKS APPROVAL5

12/09/2019321966583Open ↗

07/25/2019321789212Open ↗

05/07/2019321798701Open ↗

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▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4

09/26/2022321966583Open ↗

05/07/2019321798701Open ↗

06/23/2017320157673Open ↗

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▸BISSCHEDULE A - OCCUPANCY / USE3

02/14/2023321789212Open ↗

11/29/2022321789212Open ↗

07/06/2018321789212Open ↗

▸BISLANDMARKS SIGNOFF2

05/02/2023321789212Open ↗

09/15/2022321966583Open ↗

▸BISADMINISTRATIVE OBJECTIONS2

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▸BISFINAL1

07/25/2022321966583Open ↗

▸Cost, Insurance & Ownership17

▸BISCOST AFFIDAVIT11

01/10/2020321966583Open ↗

06/14/2019321966583Open ↗

05/07/2019321798701Open ↗

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▸BISPROJECT-SPECIFIC GL INSURANCE4

04/21/2022321789212Open ↗

04/21/2021321789212Open ↗

11/09/2020321789212Open ↗

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▸BISCOST AFFIDAVIT (FINAL): PW32

04/24/2023321789212Open ↗

08/15/2022321966583Open ↗

▸Filing & Intake Forms23

▸BISADDITIONAL INFORMATION13

08/11/2022321789212Open ↗

07/20/2022321789212Open ↗

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▸BISEFILING COVER SHEET7

06/14/2019321966583Open ↗

07/16/2018321798701Open ↗

07/06/2018321789212Open ↗

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▸BISBOROUGH INTAKE FORM3

04/21/2022321789212Open ↗

11/09/2020321789212Open ↗

05/07/2019321798701Open ↗

▸Other Documents3

▸BISSTRUCTURAL COLD-FORMED STEEL1

04/11/2022321789212Open ↗

▸BISPLOT DIAGRAM1

07/06/2018321789212Open ↗

▸BISALTERNATIVE MATERIALS - OTCR BUILDINGS BULLETIN1

04/11/2022321789212Open ↗