Walk-up apt, over six families with stores

720 LIBERTY AVENUE

BROOKLYN · East New York (North) · BIN 3088675

💬 Discuss this project

2021Year Built

—Stories

C7Building Class

R6AZoning

9,788 sfGross Floor Area

11Units

Rent Stabilized0 Open ViolationsFDNY Report ↗

Walk-up apt, over six families with stores · Owner of record: LIBERTY FOR COLUMBUS LLC · 2,500 sf lot · 3.92 FAR built · Flood zone X

Locations of Work

Structural

Floor 41p · 1 filing · 10 docs

Floor 3

Floor 2

Floor 11p · 1 filing · 10 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
BUT WHY CORP.	15	03/22/2026
JIV ZYOU INC 1	1	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
11/21/2017	$412K	—	Private party → LIBERTY FOR COLUMBUS LLC	— not available

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
P GEORGOPOULOS ARCHITECT PC	5	08/24/2021

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
MARCO PROPERTIES I CORP	General Contractor	26	07/08/2026
JIU ZHOU INC	General Contractor	13	03/22/2026
VASILIOS GEORGOPOULOS	Electrical	1	03/21/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
P GEORGOPOULOS ARCHITECT	889	3	08/24/2021

Building Lifecycle

All (75)Filed (5)Permit Issued (14)Signed Off (3)Violation (34)Special Inspection (19)

06/16/2025

Violation issued (HPD, closed)

11/26/2024

Violation issued (HPD, closed)

04/18/2024

Violation issued (HPD, closed)

11/17/2023

Violation issued (HPD, closed)

04/03/2023

Violation issued (HPD, closed)

11/05/2022

Signed off — Alteration

Installation of plywood construction fence.

B00027046-I1

08/31/2022

Signed off — Alteration

B00543544-I1

07/25/2022

Violation issued (FDNY_NOV, closed)

12/13/2021

Signed off — Alteration

FILING SIDEWALK SHED AND SCAFFOLDING WORK UNDER NEW BUILDING JOB# 321835430. NO CHANGE IN USE, EGRESS AND/OR OCCUPANCY.

B00581133-I1

10/05/2021

Permit issued — Structural

B00543544-I1-ST

08/24/2021

Filed — Alteration

FILING SIDEWALK SHED AND SCAFFOLDING WORK UNDER NEW BUILDING JOB# 321835430. NO CHANGE IN USE, EGRESS AND/OR OCCUPANCY.

B00581133-I1

08/24/2021

Permit issued — Supported Scaffold

B00581133-I1-SH

08/24/2021

Permit issued — Supported Scaffold

B00581133-I1-SF

08/24/2021

Special inspection requirement — Post-installed Anchors

Vasilios Georgopoulos

08/23/2021

Special inspection requirement — Final

Vasilios Georgopoulos

07/26/2021

Special inspection requirement — Concrete - Cast-In-Place

Vasilios Georgopoulos

07/26/2021

Special inspection requirement — Structural Steel - High Strength Bolting

Vasilios Georgopoulos

07/26/2021

Special inspection requirement — Structural Cold-Formed Steel

Vasilios Georgopoulos

07/26/2021

Special inspection requirement — Structural Steel - Details

Vasilios Georgopoulos

07/26/2021

Special inspection requirement — Post-installed Anchors

Vasilios Georgopoulos

07/26/2021

Special inspection requirement — Structural Steel - Welding

Vasilios Georgopoulos

07/26/2021

Special inspection requirement — Final

Vasilios Georgopoulos

07/26/2021

Special inspection requirement — Masonry

Vasilios Georgopoulos

07/21/2021

Filed — Alteration

B00543544-P1

07/21/2021

Special inspection requirement — Post-installed Anchors

Vasilios Georgopoulos

07/19/2021

Special inspection requirement — Final

Vasilios Georgopoulos

07/19/2021

Special inspection requirement — Concrete - Cast-In-Place

Vasilios Georgopoulos

07/19/2021

Special inspection requirement — Masonry

Vasilios Georgopoulos

07/19/2021

Special inspection requirement — Structural Cold-Formed Steel

Vasilios Georgopoulos

07/19/2021

Special inspection requirement — Structural Steel - Details

Vasilios Georgopoulos

07/19/2021

Special inspection requirement — Structural Steel - High Strength Bolting

Vasilios Georgopoulos

07/19/2021

Special inspection requirement — Structural Steel - Welding

Vasilios Georgopoulos

07/06/2021

Permit issued — Structural

B00543544-I1-ST

06/28/2021

Special inspection requirement — Final

Vasilios Georgopoulos

06/19/2021

Filed — Alteration

B00543544-I1

06/19/2021

Filed — Alteration

Installation of plywood construction fence.

B00027046-P1

04/28/2021

Violation issued (ECB, closed)

Construction

04/28/2021

Violation issued (ECB, closed)

Unknown

04/22/2021

Violation issued (ECB, closed)

Construction

04/21/2021

Violation issued (ECB, closed)

Unknown

04/21/2021

Violation issued (ECB, closed)

Unknown

04/21/2021

Violation issued (ECB, closed)

Construction

04/21/2021

Violation issued (ECB, closed)

Construction

03/15/2021

Permit issued — Construction Fence

B00027046-I1-FN

03/08/2021

Violation issued (ECB, closed)

Construction

12/21/2020

Permit issued — Construction Fence

B00027046-I1-FN

10/22/2020

Permit issued — Construction Fence

B00027046-I1-FN

01/03/2020

Permit issued — Construction Fence

B00027046-I1-FN

06/05/2019

Permit issued — Construction Fence

B00027046-I1-FN

03/18/2019

Permit issued — Construction Fence

B00027046-I1-FN

02/08/2019

Permit issued — Construction Fence

B00027046-I1-FN

06/29/2018

Permit issued — Construction Fence

B00027046-I1-FN

06/29/2018

Permit issued — Construction Fence

B00027046-I1-FN

03/21/2018

Permit issued — Construction Fence

B00027046-I1-FN

03/20/2018

Filed — Alteration

Installation of plywood construction fence.

B00027046-I1

10/07/2015

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

07/10/2015

Violation issued (ECB, closed)

Construction

01/22/2008

Violation issued (ECB, closed)

Construction

09/27/2007

Violation issued (ECB, closed)

Construction

08/13/2004

Violation issued (HPD, closed)

Latest 60 of 75 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Structural	Signed-off	JIU ZHOU INC	10/05/2021
DOB NOW	Supported Scaffold	Signed-off	MARCO PROPERTIES I CORP	08/24/2021
DOB NOW	Supported Scaffold	Signed-off	MARCO PROPERTIES I CORP	08/24/2021
DOB NOW	Structural	Signed-off	JIU ZHOU INC	07/06/2021
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	03/15/2021
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	12/21/2020
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	10/22/2020
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	01/03/2020
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	06/05/2019
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	03/18/2019
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	02/08/2019
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	06/29/2018
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	06/29/2018
DOB NOW	Construction Fence	Signed-off	MARCO PROPERTIES I CORP	03/21/2018
BIS	PL	ISSUED	QMB PLUMBING & HEATING INC	04/11/2022
BIS	—	ISSUED	JIU ZHOU INC	10/05/2021
BIS	PL	ISSUED	QMB PLUMBING & HEATING INC	04/02/2021
BIS	—	ISSUED	JIU ZHOU INC	01/12/2021
BIS	—	ISSUED	JIU ZHOU INC	01/12/2021

3 projects · most recent 04/12/2022

General Wiring

Filed	Status	Contractor	Scope
04/12/2022	Complete	QUEENSBORO ELEC'L CONTR'G	—
10/18/2021	Complete	QUEENSBORO ELEC'L CONTR'G	General Wiring
05/25/2021	Complete	QUEENSBORO ELEC'L CONTR'G	—

▾Special Inspection Requirements (DOB NOW) — 19

Date	Requirement	Inspector	Role
08/24/2021	Post-installed Anchors	Vasilios Georgopoulos	special
08/23/2021	Final	Vasilios Georgopoulos	progress
07/26/2021	Concrete - Cast-In-Place	Vasilios Georgopoulos	special
07/26/2021	Structural Steel - High Strength Bolting	Vasilios Georgopoulos	special
07/26/2021	Structural Cold-Formed Steel	Vasilios Georgopoulos	special
07/26/2021	Structural Steel - Details	Vasilios Georgopoulos	special
07/26/2021	Post-installed Anchors	Vasilios Georgopoulos	special
07/26/2021	Structural Steel - Welding	Vasilios Georgopoulos	special
07/26/2021	Final	Vasilios Georgopoulos	progress
07/26/2021	Masonry	Vasilios Georgopoulos	special
07/21/2021	Post-installed Anchors	Vasilios Georgopoulos	special
07/19/2021	Final	Vasilios Georgopoulos	progress
07/19/2021	Concrete - Cast-In-Place	Vasilios Georgopoulos	special
07/19/2021	Masonry	Vasilios Georgopoulos	special
07/19/2021	Structural Cold-Formed Steel	Vasilios Georgopoulos	special
07/19/2021	Structural Steel - Details	Vasilios Georgopoulos	special
07/19/2021	Structural Steel - High Strength Bolting	Vasilios Georgopoulos	special
07/19/2021	Structural Steel - Welding	Vasilios Georgopoulos	special
06/28/2021	Final	Vasilios Georgopoulos	progress

▾Documents — 154 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch3

09/01/2026B00543544-I1Request digital key ↗

09/01/2026B00543544-P1Request digital key ↗

09/01/2026B00581133-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Construction Fence2

09/03/2026B00027046-I1Request digital key ↗

08/15/2026B00027046-P1Request digital key ↗

▸Applications & Permits17

▸BISPLAN / WORK APPROVAL APPLICATION11

01/12/2023321817708Open ↗

09/14/2022340829116Open ↗

06/08/2022321835430Open ↗

Showing 3 of 11 on file for this type

▸BISWORK PERMIT APPLICATION5

04/02/2021321835430Open ↗

01/19/2021321835430Open ↗

Showing 3 of 5 on file for this type

▸BISBPP-DOT: SIDEWALK/CURB/ROAD WORK PERMITS1

09/14/2022340829116Open ↗

▸Zoning, Tax Lot & Property Records6

▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT2

02/19/2020321835430Open ↗

▸BISVERIFY TAX LOT1

11/01/2023321835430Open ↗

▸BISADDRESS: NEW HOUSE NUMBER APPROVED1

09/24/2018321835430Open ↗

▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1

12/31/2022321835430Open ↗

▸BISZONING DIAGRAM1

02/24/2020321835430Open ↗

▸Seals & Professional Certifications21

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5

02/27/2020321835430Open ↗

02/19/2020321835430Open ↗

01/15/2020321835430Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

09/03/2026B00027046-P1Open ↗

09/03/2026B00027046-I1Open ↗

09/01/2026B00543544-P1Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature5

08/31/2026B00543544-P1Open ↗

08/28/2026B00543544-I1Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWProgress Inspector Seal & Signature3

08/31/2026B00543544-P1Open ↗

08/28/2026B00543544-I1Open ↗

08/23/2026B00581133-I1Open ↗

▸BISAPPLICANT OWNER SIGNATURE2

12/16/2021340829116Open ↗

12/03/2020340792271Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

03/18/2022340829116Open ↗

▸Trade Schedules & Equipment11

▸BISSCHEDULE B - PLUMBING4

06/08/2022321835430Open ↗

06/06/2022321835430Open ↗

04/21/2021321835430Open ↗

Showing 3 of 4 on file for this type

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2

02/01/2020321835430Open ↗

09/24/2018321835430Open ↗

▸BISHVAC & SERVICE WATER HEATING EQUIPMENT1

12/31/2022321835430Open ↗

▸BISFIRE ALARM/SIGNAL SYSTEM (FA) SIGNOFF1

12/31/2022321835430Open ↗

▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS1

12/31/2022321835430Open ↗

▸BISSPRINKLER SYSTEMS1

07/28/2022321835430Open ↗

▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1

01/19/2023321835430Open ↗

▸Safety & Tenant Protection8

▸BISSTREET TREE CHECKLIST4

12/12/2023321835430Open ↗

12/16/2021340829116Open ↗

02/27/2020321835430Open ↗

Showing 3 of 4 on file for this type

▸BISSTREET TREE SIGNOFF2

12/12/2023321835430Open ↗

12/31/2022321835430Open ↗

▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1

01/12/2021321835430Open ↗

▸BISBPP: STREET TREES SITE PLAN1

12/16/2021340829116Open ↗

▸Energy Compliance12

▸BISAIR SEALING AND INSULATION - VISUAL1

12/31/2022321835430Open ↗

▸BISINTERIOR LIGHTING POWER1

12/31/2022321835430Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

12/31/2022321835430Open ↗

▸BISFENESTRATION AREAS1

12/31/2022321835430Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1

03/31/2021321835430Open ↗

▸BISINSULATION PLACEMENT & R VALUES1

12/31/2022321835430Open ↗

▸BISLIGHTING IN DWELLING UNITS1

12/31/2022321835430Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

12/31/2022321835430Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

01/08/2023321835430Open ↗

▸BISLIGHTING CONTROLS1

12/31/2022321835430Open ↗

▸BIS* HVAC INSULATION AND SEALING1

12/31/2022321835430Open ↗

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1

02/27/2020321835430Open ↗

▸Inspections & Test Reports16

▸BISTECHNICAL REPORT: SOIL INSPECTION4

12/21/2020321835430Open ↗

02/19/2020321835430Open ↗

Showing 3 of 4 on file for this type

▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2

01/19/2023321835430Open ↗

01/12/2021321835430Open ↗

▸BISSTRUCTURAL STEEL - DETAILS1

12/31/2022321835430Open ↗

▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1

12/31/2022321835430Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

12/31/2022321835430Open ↗

▸BISFOOTING AND FOUNDATION INSPECTION1

12/31/2022321835430Open ↗

▸BISMASONRY1

12/31/2022321835430Open ↗

▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1

12/31/2022321835430Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY1

03/31/2021321835430Open ↗

▸BISSTRUCTURAL STEEL - WELDING1

12/31/2022321835430Open ↗

▸BISSUBGRADE INSP / SOILS-SITE PREP1

12/31/2022321835430Open ↗

▸BISHYDRO FLOW TEST LETTER1

04/01/2020321835430Open ↗

▸Approvals, Objections & Sign-offs5

▸BISSCHEDULE A - OCCUPANCY / USE4

04/21/2021321835430Open ↗

01/24/2020321835430Open ↗

09/24/2018321835430Open ↗

Showing 3 of 4 on file for this type

▸BISADMINISTRATIVE OBJECTIONS1

11/14/2008310225994Open ↗

▸Cost, Insurance & Ownership1

▸BISCOST AFFIDAVIT1

11/14/2008310225994Open ↗

▸Filing & Intake Forms19

▸BISADDITIONAL INFORMATION14

01/19/2023321835430Open ↗

06/14/2022321835430Open ↗

Showing 3 of 14 on file for this type

▸BISEFILING COVER SHEET3

09/24/2018321835430Open ↗

08/02/2018321817708Open ↗

11/14/2008310225994Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET2

03/18/2022340829116Open ↗

12/03/2020340792271Open ↗

▸Other Documents16

▸BISBPP - SUPPORTING DOCUMENTATION7

09/14/2022340829116Open ↗

Showing 3 of 7 on file for this type

▸BISPROTECTION OF EXPOSED FOUNDATION INSULATION2

12/31/2022321835430Open ↗

▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2

03/31/2021321835430Open ↗

09/26/2018321835430Open ↗

▸BISSHUTOFF DAMPERS1

12/31/2022321835430Open ↗

▸BISLOWEST FLOOR ELEVATION1

12/31/2022321835430Open ↗

▸BISEXTERIOR INSULATION AND FINISH SYSTEMS (EIFS)1

12/31/2022321835430Open ↗

▸BISSTRUCTURAL COLD-FORMED STEEL1

12/31/2022321835430Open ↗

▸BISMAINTENANCE INFORMATION1

12/31/2022321835430Open ↗