Two family converted from one family

865 UNION STREET

BROOKLYN · BIN 3024609

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1885Year Built

3Stories

B3Building Class

R7BZoning

4,024 sfGross Floor Area

2Units

Two family converted from one family · 1,900 sf lot · 2.12 FAR built · Flood zone X

Locations of Work

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

1 job · most recent 08/24/2020

General Wiring

Filed	Status	Contractor	Scope
08/24/2020	Permit Issued	ACG ELEC'L CONTR'S INC.	General Wiring

Building Lifecycle

All (12)Filed (5)Permit Issued (4)Signed Off (3)

10/22/2025

Signed off — Alteration

INSTALLATION OF PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

B01125240-I1

10/15/2024

Permit issued — Supported Scaffold

B01125240-I1-SF

10/14/2024

Filed — Alteration

INSTALLATION OF PIPE SCAFFOLDING AS PER PLANS. ALL EQUIPMENT SHALL COMPLY WITH CH #33 OF THE NYC CODE 2022. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

B01125240-I1

01/08/2021

Signed off — Alteration

Installation of new plumbing fixtures and relocation of existing plumbing fixtures on 1st through 3rd floors. No change in use, egress, or occupancy.

B00300480-I1

12/14/2020

Signed off — Alteration

B00300476-I1

09/22/2020

Filed — Alteration

Installation of new plumbing fixtures and relocation of existing plumbing fixtures on 1st through 3rd floors. No change in use, egress, or occupancy.

B00300480-P2

09/04/2020

Filed — Alteration

Installation of new plumbing fixtures and relocation of existing plumbing fixtures on 1st through 3rd floors. No change in use, egress, or occupancy.

B00300480-P1

08/31/2020

Permit issued — Plumbing

B00300480-I1-PL

08/19/2020

Permit issued — Mechanical Systems

B00300476-I1-MS

08/03/2020

Permit issued — Plumbing

B00300480-I1-PL

02/26/2020

Filed — Alteration

Installation of new plumbing fixtures and relocation of existing plumbing fixtures on 1st through 3rd floors. No change in use, egress, or occupancy.

B00300480-I1

02/26/2020

Filed — Alteration

B00300476-I1

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
ZKW ENTERPRISES	4	04/09/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
01/24/2020	$3.7M	—	— → —	$919/sf building
09/24/2015	$4.2M	—	Private party → Private party	$1,038/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
ASR ENGINEERING PC	1	10/14/2024
ZIMMERMAN WORKSHOP	4	09/22/2020

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
CONSTRUCTION PERMIT SERVICES	8	03/21/2026
ADVANCED BUILDERS SERVICES	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
TEKA ENTERPRISES INC	General Contractor	3	03/21/2026
DELTA-SIGMA MECH CORP	Plumbing	2	07/08/2026
ZKW ENTERPRISES INC	General Contractor	1	04/09/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
ZIMMERMAN WORKSHOP	7737	1	02/26/2020

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Supported Scaffold	Signed-off	ZKW ENTERPRISES INC	10/15/2024
DOB NOW	Plumbing	Signed-off	DELTA-SIGMA MECH CORP	08/31/2020
DOB NOW	Mechanical Systems	Signed-off	TEKA ENTERPRISES INC	08/19/2020
DOB NOW	Plumbing	Signed-off	DELTA-SIGMA MECH CORP	08/03/2020
BIS	OT	ISSUED	TEKA ENTERPRISES INC	07/30/2020
BIS	PL	ISSUED	ORBIT PLBG & HTG INC	06/19/2014
BIS	PL	ISSUED	ORBIT PLBG & HTG INC	06/17/2013
BIS	OT	ISSUED	V & G CUSTOM BUILDERS	06/07/2013

Nothing on file for this building.

▾Documents — 65 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch - Plumbing3

09/02/2026B00300480-I1Request digital key ↗

08/15/2026B00300480-P1Request digital key ↗

08/15/2026B00300480-P2Request digital key ↗

▸DOB NOWPlans/Sketch1

08/23/2026B01125240-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Mechanical Systems1

09/02/2026B00300476-I1Request digital key ↗

▸Applications & Permits11

▸BISWORK PERMIT APPLICATION4

09/28/2020322068267Open ↗

08/14/2020322068267Open ↗

06/20/2013320693530Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWLPC Approval/Permit4

08/13/2026B00300480-P2Open ↗

08/13/2026B00300480-P1Open ↗

08/13/2026B00300476-I1Open ↗

Showing 3 of 4 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION3

02/26/2020322068267Open ↗

07/01/2014320693530Open ↗

01/08/2013320693530Open ↗

▸Seals & Professional Certifications11

▸DOB NOWDPL-1: Design Professional Seal & Signature5

08/13/2026B00300480-P2Open ↗

08/13/2026B00300476-I1Open ↗

08/13/2026B00300480-I1Open ↗

Showing 3 of 5 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4

02/26/2020322068267Open ↗

06/04/2015320693530Open ↗

01/08/2013320693530Open ↗

Showing 3 of 4 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT1

02/26/2020322068267Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

02/26/2020322068267Open ↗

▸Trade Schedules & Equipment5

▸BISSELF-CERT PLUMBING NOTICE3

05/08/2015320693530Open ↗

09/04/2014320693530Open ↗

07/12/2013320693530Open ↗

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1

07/01/2014320693530Open ↗

▸BISSCHEDULE B - PLUMBING1

01/08/2013320693530Open ↗

▸Safety & Tenant Protection5

▸DOB NOWTenant Protection Plan4

08/13/2026B00300476-I1Open ↗

08/13/2026B00300480-I1Open ↗

08/13/2026B00300480-P1Open ↗

Showing 3 of 4 on file for this type

▸BISTenant Protection Plan and Notes1

02/26/2020322068267Open ↗

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

08/13/2026B00300476-I1Open ↗

08/13/2026B00300480-P1Open ↗

08/13/2026B00300480-I1Open ↗

Showing 3 of 4 on file for this type

▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1

06/10/2013320693530Open ↗

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

06/11/2013320693530Open ↗

▸Energy Compliance6

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

02/26/2020322068267Open ↗

01/08/2013320693530Open ↗

▸BISAS-BUILT ENERGY ANALYSIS2

01/04/2021322068267Open ↗

06/04/2015320693530Open ↗

▸BISTR8: Energy Code Progress Inspections1

06/03/2013320693530Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

01/04/2021322068267Open ↗

▸Inspections & Test Reports1

▸BISTECHNICAL REPORT: RESPONSIBILITY1

01/04/2021322068267Open ↗

▸Approvals, Objections & Sign-offs6

▸BISLANDMARKS APPROVAL3

06/04/2015320693530Open ↗

02/13/2013320693530Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

01/04/2021322068267Open ↗

▸BISLANDMARKS SIGNOFF1

01/04/2021322068267Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

01/08/2013320693530Open ↗

▸Cost, Insurance & Ownership4

▸BISCOST AFFIDAVIT4

01/04/2021322068267Open ↗

02/26/2020322068267Open ↗

06/04/2015320693530Open ↗

Showing 3 of 4 on file for this type

▸Filing & Intake Forms4

▸BISEFILING COVER SHEET2

02/26/2020322068267Open ↗

01/08/2013320693530Open ↗

▸BISeFiling Job Application Cover Sheet1

06/03/2013320693530Open ↗

▸BISADDITIONAL INFORMATION1

06/30/2014320693530Open ↗

▸Other Documents1

▸BISOP-4 - Special Report1

06/04/2015320693530Open ↗