Locations of Work

ArchitectureStructuralMechanicalPlumbingGeneral

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

RoofBw 450 ST. Marks, LLC5p · 1 filing · 12 docs

Floor 1D Kitchen, Sheza Coffee House15p · 5 filings · 20 docs

CellarD Kitchen1p · 1 filing · 14 docs

Site & exteriorIlluminated sign installation2p · 2 filings · 6 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
BW 450 St Marks	19	07/08/2026
6050 Riverdale	1	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
09/14/2021	$1.6M	—	6048-50 RIVERDALE AVE PARTNERS LLC → 6050 RIVERDALE LLC	$356/sf building
08/20/2020	$850K	—	Private party → —	$189/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
David McDonald Architect	4	12/29/2025
Victor Hugo Martinez, PE	2	11/24/2025
Flushing	4	05/17/2022
Stee	1	01/04/2022
Alpha Home Design	2	11/17/2021

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
Indesign Studio	4	03/21/2026
Insha Building Consultants	2	03/21/2026
Michelle Borde	4	03/21/2026
JZ Arch Consulting	8	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
Demha Tile	General Contractor	4	07/08/2026
S. Tieger Plumbing Co	Plumbing	4	07/08/2026
Greener County	General Contractor	3	03/21/2026
Neptune Signs & Awnings	Sign hanger	2	07/08/2026
Ronart Electric Co	Electrical	1	03/22/2026
Master Fire Mechanical	General Contractor	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
David McDonald Architect	3239	2	12/12/2025
NS Engineering & Consulting	3652	2	11/24/2025
Sebastian M. D'Alessandro	1127	1	10/06/2025
Billah Engineering	5838	1	01/04/2022
Flushing Engineering Service	4373	1	11/29/2021

Building Lifecycle

All (57)Filed (13)Permit Issued (8)Signed Off (6)Violation (6)Inspection (7)Special Inspection (17)

02/11/2026

Signed off — Alteration

REPLACE EXISTING METER BAR; NEW GAS PIPING FOR NEW COMMERCIAL OVEN/RANGE. NEW ANSUL VALVE AND NEW (3) COMPARTMENT SINK; NEW GAS PIPING TO EXISTING GAS SPACE HEATER.

X01278694-I1

02/10/2026

Violation issued (ECB, open)

Construction

01/23/2026

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

01/12/2026

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

12/29/2025

Filed — Alteration

REPLACE EXISTING METER BAR; NEW GAS PIPING FOR NEW COMMERCIAL OVEN/RANGE. NEW ANSUL VALVE AND NEW (3) COMPARTMENT SINK; NEW GAS PIPING TO EXISTING GAS SPACE HEATER.

X01278694-P3

12/29/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

David McDonald

12/29/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

12/12/2025

Filed — Alteration

REPLACE EXISTING METER BAR; NEW GAS PIPING FOR NEW COMMERCIAL OVEN/RANGE. NEW ANSUL VALVE AND NEW (3) COMPARTMENT SINK; NEW GAS PIPING TO EXISTING GAS SPACE HEATER.

X01278694-P2

12/12/2025

Special inspection requirement — Fire-Resistant Penetrations and Joints

David McDonald

11/25/2025

Signed off — Alteration

INSTALLATION OF A NEW STAINLESS-STEEL HOOD WITH EXHAUST & MUA DUCTS AND FANS, AS PER PLANS, NOT CHANGE IN USE, EGRESS OR OCCUPANCY.

X01276478-I1

11/24/2025

Filed — Alteration

INSTALLATION OF A NEW STAINLESS-STEEL HOOD WITH EXHAUST & MUA DUCTS AND FANS, AS PER PLANS, NOT CHANGE IN USE, EGRESS OR OCCUPANCY.

X01276478-P1

11/24/2025

Special inspection requirement — Mechanical Systems

NARI MOTWANI

11/24/2025

Special inspection requirement — Post-installed Anchors

NARI MOTWANI

11/24/2025

Special inspection requirement — Final

VICTOR MARTINEZ

11/21/2025

Special inspection requirement — Post-installed Anchors

NARI MOTWANI

11/21/2025

Special inspection requirement — Mechanical Systems

NARI MOTWANI

11/21/2025

Special inspection requirement — Final

VICTOR MARTINEZ

10/15/2025

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

10/06/2025

Filed — Alteration

REPLACE EXISTING METER BAR; NEW GAS PIPING FOR NEW COMMERCIAL OVEN/RANGE. NEW ANSUL VALVE AND NEW (3) COMPARTMENT SINK; NEW GAS PIPING TO EXISTING GAS SPACE HEATER.

X01278694-P1

10/01/2025

Inspection — Pass-Final PL - Up to 3 Requested Floors

Pass

View inspection ↗

09/04/2025

Permit issued — Plumbing

X01278694-I1-PL

09/02/2025

Filed — Alteration

REPLACE EXISTING METER BAR; NEW GAS PIPING FOR NEW COMMERCIAL OVEN/RANGE. NEW ANSUL VALVE AND NEW (3) COMPARTMENT SINK; NEW GAS PIPING TO EXISTING GAS SPACE HEATER.

X01278694-I1

09/02/2025

Permit issued — Mechanical Systems

X01276478-I1-MS

08/28/2025

Filed — Alteration

INSTALLATION OF A NEW STAINLESS-STEEL HOOD WITH EXHAUST & MUA DUCTS AND FANS, AS PER PLANS, NOT CHANGE IN USE, EGRESS OR OCCUPANCY.

X01276478-I1

06/21/2022

Signed off — Alteration

INTERIOR RENOVATION OF EXISTING COMMERCIAL SPACE. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

X00568259-I1

06/21/2022

Signed off — Alteration

PLUMBING WORK IN CONJUNCTION WITH JOB # X00568259, NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

X00568348-I1

05/20/2022

Special inspection requirement — Maintenance information

KY FU

05/17/2022

Filed — Alteration

PLUMBING WORK IN CONJUNCTION WITH JOB # X00568259, NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

X00568348-P2

05/11/2022

Special inspection requirement — Maintenance information

KY FU

05/04/2022

Inspection — Certified Remove/Cap - work done in accordance with code

Certified

View inspection ↗

05/04/2022

Inspection — Certified Water and Sanitary-WS-Fixtures-Finish

Certified

View inspection ↗

04/28/2022

Filed — Alteration

PLUMBING WORK IN CONJUNCTION WITH JOB # X00568259, NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

X00568348-P1

04/26/2022

Special inspection requirement — Maintenance information

KY FU

04/11/2022

Signed off — Alteration

ERECT AN ILLUMINATED DOUBLE FACE SIGN ON WALL.NOT WITHIN VIEW OF ARTERIAL HIGHWAY OR PUBLIC PARK 1/2 ACRE OR MORE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

X00630610-I1

04/11/2022

Signed off — Alteration

ERECT AN ILLUMINATED SIGN ON WALL.NOT WITHIN VIEW OF ARTERIAL HIGHWAY OR PUBLIC PARK 1/2 ACRE OR MORE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

X00629368-I1

03/21/2022

Violation issued (ECB, open)

Construction

03/21/2022

Violation issued (ECB, open)

Construction

02/09/2022

Permit issued — General Construction

X00568259-I1-GC

02/09/2022

Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing

Certified

View inspection ↗

01/24/2022

Permit issued — General Construction

X00568259-I1-GC

01/16/2022

Permit issued — General Construction

X00651242-I1-GC-CX

01/04/2022

Filed — Alteration

Filing for Minor Interior work inside existing 1st fl corner commercial space (DELI), work to includes new floor tiles, installing a new exhaust range hood, new exhaust, and interior finishes throughout. no change in use, egress, or occupancy.

X00651242-I1

01/01/2022

Permit issued — Plumbing

X00568348-I1-PL

12/03/2021

Permit issued — Sign

X00630610-I1-SG

12/03/2021

Permit issued — Sign

X00629368-I1-SG

11/29/2021

Filed — Alteration

INTERIOR RENOVATION OF EXISTING COMMERCIAL SPACE. NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

X00568259-I1

11/29/2021

Filed — Alteration

PLUMBING WORK IN CONJUNCTION WITH JOB # X00568259, NO CHANGE IN USE, OCCUPANCY OR EGRESS UNDER THIS APPLICATION.

X00568348-I1

11/29/2021

Special inspection requirement — Maintenance information

KY FU

11/17/2021

Filed — Alteration

ERECT AN ILLUMINATED DOUBLE FACE SIGN ON WALL.NOT WITHIN VIEW OF ARTERIAL HIGHWAY OR PUBLIC PARK 1/2 ACRE OR MORE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

X00630610-I1

11/17/2021

Filed — Alteration

ERECT AN ILLUMINATED SIGN ON WALL.NOT WITHIN VIEW OF ARTERIAL HIGHWAY OR PUBLIC PARK 1/2 ACRE OR MORE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

X00629368-I1

11/16/2021

Special inspection requirement — Final

YAN GAO

11/12/2021

Special inspection requirement — Final

YAN GAO

07/31/2021

Special inspection requirement — Fire-Resistant Penetrations and Joints

KY FU

07/31/2021

Special inspection requirement — Final

KY FU

02/03/2010

Violation issued (ECB, closed)

Construction

09/06/2000

Violation issued (ECB, closed)

Construction

06/03/1991

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	S. Tieger Plumbing Co	09/04/2025
DOB NOW	Mechanical Systems	Signed-off	Master Fire Mechanical	09/02/2025
DOB NOW	General Construction	Signed-off	Demha Tile	02/09/2022
DOB NOW	General Construction	Signed-off	Demha Tile	01/24/2022
DOB NOW	General Construction	Permit Issued	Greener County Construction	01/16/2022
DOB NOW	Plumbing	Signed-off	S. Tieger Plumbing Co	01/01/2022
DOB NOW	Sign	Signed-off	Desthers, Joseph	12/03/2021
DOB NOW	Sign	Signed-off	Desthers, Joseph	12/03/2021
BIS	OT	ISSUED	Dwyer Construction	03/31/2011
BIS	MH	ISSUED	Gotham Air Conditioning Service	02/20/2003

1 project · most recent 01/04/2022

Ventilation Systems

Filed	Status	Contractor	Scope	Make / Model / Capacity
01/04/2022	Permit Issued	Greener County	Ventilation Systems	Ventilation Captiveaire NCA16FA 2,800 CFM · Kitchen Exhaust ×1

3 projects · most recent 12/06/2021

Filed	Status	Contractor	Scope
12/06/2021	Complete	Asko Electric Construction & Maintenance	—
12/06/2021	Complete	Asko Electric Construction & Maintenance	—
11/11/2021	Permit Issued	Ronart Electric Co	8 meters, 8 new_meters

▾Field Inspections (DOB CAP) — 7

Date	Type	Result	Report
01/23/2026	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
01/12/2026	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
10/15/2025	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
10/01/2025	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
05/04/2022	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
05/04/2022	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
02/09/2022	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 17

Date	Requirement	Inspector	Role
12/29/2025	Fire-Resistant Penetrations and Joints	David McDonald	special
12/29/2025	Fire-Resistant Penetrations and Joints	—	special
12/12/2025	Fire-Resistant Penetrations and Joints	David McDonald	special
11/24/2025	Mechanical Systems	NARI MOTWANI	special
11/24/2025	Post-installed Anchors	NARI MOTWANI	special
11/24/2025	Final	VICTOR MARTINEZ	progress
11/21/2025	Post-installed Anchors	NARI MOTWANI	special
11/21/2025	Mechanical Systems	NARI MOTWANI	special
11/21/2025	Final	VICTOR MARTINEZ	progress
05/20/2022	Maintenance information	KY FU	energy_progress
05/11/2022	Maintenance information	KY FU	energy_progress
04/26/2022	Maintenance information	KY FU	energy_progress
11/29/2021	Maintenance information	KY FU	energy_progress
11/16/2021	Final	YAN GAO	progress
11/12/2021	Final	YAN GAO	progress
07/31/2021	Fire-Resistant Penetrations and Joints	KY FU	special
07/31/2021	Final	KY FU	progress

▾Tenants in the building

Tenant	Space	Floors	Renovation projects
D Kitchen	Restaurant / Food Service	Cellar, Floor 1	Project X01278694 Alteration · LOC Issued · 09/02/2025
Sheza Coffee House	Restaurant / Food Service	Floor 1	Project X00568259 Alteration · LOC Issued · 11/29/2021 Project X00568348 Alteration · LOC Issued · 11/29/2021

Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.

▾Documents — 66 on file (BIS + DOB NOW)

▸Plans & Drawings13

▸DOB NOWPlans/Sketch13

08/25/2026X00630610-I1Request digital key ↗

08/25/2026X00629368-I1Request digital key ↗

08/25/2026X00568259-I1Request digital key ↗

Showing 3 of 13 on file for this type

▸Applications & Permits2

▸BISWORK PERMIT APPLICATION1

03/31/2011220096964Open ↗

▸BISPLAN / WORK APPROVAL APPLICATION1

12/16/2010220096964Open ↗

▸Seals & Professional Certifications31

▸DOB NOWDPL-1: Design Professional Seal & Signature13

08/25/2026X00630610-I1Open ↗

08/25/2026X00629368-I1Open ↗

08/24/2026X00651242-I1Open ↗

Showing 3 of 13 on file for this type

▸DOB NOWProgress Inspector Seal & Signature9

09/01/2026X00568348-P2Open ↗

09/01/2026X00568348-P1Open ↗

08/31/2026X00630610-I1Open ↗

Showing 3 of 9 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature7

08/28/2026X01278694-P2Open ↗

08/28/2026X01276478-P1Open ↗

Showing 3 of 7 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

10/11/2011220096964Open ↗

12/16/2010220096964Open ↗

▸Environmental & Asbestos12

▸DOB NOWDEP ACP-5: Asbestos Assessment Report11

08/24/2026X00651242-I1Open ↗

08/24/2026X00568348-P2Open ↗

08/24/2026X00568348-I1Open ↗

Showing 3 of 11 on file for this type

▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1

12/16/2010220096964Open ↗

▸Energy Compliance2

▸DOB NOWEN2: As Built Energy Analysis.2

08/13/2026X00568348-I1Open ↗

08/13/2026X00568259-I1Open ↗

▸Approvals, Objections & Sign-offs2

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

10/11/2011220096964Open ↗

▸BISADMINISTRATIVE OBJECTIONS1

12/16/2010220096964Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

10/11/2011220096964Open ↗

12/16/2010220096964Open ↗

▸Filing & Intake Forms2

▸BISEFILING COVER SHEET1

12/16/2010220096964Open ↗

▸BISADDITIONAL INFORMATION1

09/16/2011220096964Open ↗