Locations of Work

ArchitectureMechanicalPlumbing

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

Floor 2Cellar plumbing and gas piping replacement9p · 2 filings · 20 docs

Floor 1Cellar plumbing and gas piping replacement10p · 2 filings · 20 docs

CellarCellar plumbing and gas piping replacement8p · 1 filing · 13 docs

Basement3p · 1 filing · 11 docs

Sub-Basement2p · 1 filing · 11 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
T.C. Design	8	07/08/2026
448 72nd Street	4	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
10/18/2024	$1.2M	—	448 72ND STREET, INC. → Private party	$451/sf building
01/17/2020	$1.1M	—	— → —	$421/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
Nic 88	2	10/31/2024
Lu Engineering Service	2	02/18/2022

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
NY Building Associates	General Contractor	2	03/21/2026
Catman Plumbing	Plumbing	2	07/08/2026
KJK Electric	Electrical	1	03/22/2026
Safepipe Plumbing	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
Nic 88	8371	2	10/31/2024
Lu Engineering Service	6575	2	02/18/2022

Building Lifecycle

All (40)Filed (4)Permit Issued (4)Signed Off (3)Violation (9)Inspection (5)Special Inspection (15)

11/24/2025

Violation issued (HPD, open)

I

07/01/2025

Signed off — Alteration

REMOVE & CAP OF EXISTING GAS & PLUMBING FIXTURE. INSTALLATION & REPLACEMENT OF NEW BOILER, H.W.H., GAS & PLUMBING FIXTURES IN EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.

B01107759-I1

06/23/2025

Signed off — Alteration

REMOVE & CAP OF EXISTING GAS & PLUMBING FIXTURE. INSTALLATION & REPLACEMENT OF NEW BOILER, H.W.H., GAS & PLUMBING FIXTURES IN EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.

B01107759-S1

04/09/2025

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

Pass

View inspection ↗

12/24/2024

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

12/24/2024

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

Certified

View inspection ↗

12/24/2024

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

Certified

View inspection ↗

12/20/2024

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

Certified

View inspection ↗

12/03/2024

Violation issued (HPD, closed)

I

11/07/2024

Permit issued — Plumbing

B01107759-S1-PL

11/02/2024

Permit issued — Mechanical Systems

B01107759-I1-GC-CX

10/31/2024

Filed — Alteration

REMOVE & CAP OF EXISTING GAS & PLUMBING FIXTURE. INSTALLATION & REPLACEMENT OF NEW BOILER, H.W.H., GAS & PLUMBING FIXTURES IN EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.

B01107759-S1

10/31/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Eric Sun

10/31/2024

Special inspection requirement — Energy Code Compliance Inspections

Eric Sun

10/30/2024

Filed — Alteration

REMOVE & CAP OF EXISTING GAS & PLUMBING FIXTURE. INSTALLATION & REPLACEMENT OF NEW BOILER, H.W.H., GAS & PLUMBING FIXTURES IN EXISTING 2 STORY BUILDING. PLUMBING WORKS AS PER PLAN. NO CHANGE IN EGRESS, USE, OR OCCUPANCY.

B01107759-I1

10/30/2024

Special inspection requirement — Interior lighting power

Eric Sun

10/30/2024

Special inspection requirement — Fenestration and door U-factor and product ratings

Eric Sun

10/30/2024

Special inspection requirement — Insulation placement and R values

Eric Sun

10/30/2024

Special inspection requirement — Fenestration areas

Eric Sun

10/30/2024

Special inspection requirement — Fenestration air leakage

Eric Sun

10/30/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Eric Sun

10/30/2024

Special inspection requirement — Energy Code Compliance Inspections

Eric Sun

10/30/2024

Special inspection requirement — Fire-Resistance Rated Construction

Eric Sun

10/30/2024

Special inspection requirement — Air barrier - visual inspection

Eric Sun

09/06/2024

Special inspection requirement — Mechanical Systems

Eric Sun

09/06/2024

Special inspection requirement — Final

Eric Sun

03/29/2022

Signed off — Alteration

PROPOSED CAP&REMOVE 1-STOVE, 1-SINK, 1-LAVA,1-TOILET,1-SHOWER AT CELLAR. REPLACE GAS PIPING AS PER PLAN. GENERAL CONSTRUCTION WORK IN CONJUNCTION DOB ALT2 APPLICATION#340755873. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00384630-I1

02/18/2022

Filed — Alteration

PROPOSED CAP&REMOVE 1-STOVE, 1-SINK, 1-LAVA,1-TOILET,1-SHOWER AT CELLAR. REPLACE GAS PIPING AS PER PLAN. GENERAL CONSTRUCTION WORK IN CONJUNCTION DOB ALT2 APPLICATION#340755873. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00384630-P1

02/18/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

DONGSHENG LU

01/28/2022

Special inspection requirement — Fire-Resistant Penetrations and Joints

DONGSHENG LU

01/08/2022

Permit issued — Plumbing

B00384630-I1-PL

05/17/2021

Violation issued (HPD, closed)

B

05/17/2021

Violation issued (HPD, closed)

B

05/14/2021

Violation issued (HPD, closed)

I

05/12/2021

Violation issued (HPD, closed)

C

05/12/2021

Violation issued (HPD, closed)

C

09/16/2020

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

09/03/2020

Permit issued — Plumbing

B00384630-I1-PL

08/21/2020

Filed — Alteration

PROPOSED CAP&REMOVE 1-STOVE, 1-SINK, 1-LAVA,1-TOILET,1-SHOWER AT CELLAR. REPLACE GAS PIPING AS PER PLAN. GENERAL CONSTRUCTION WORK IN CONJUNCTION DOB ALT2 APPLICATION#340755873. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00384630-I1

06/28/2020

Violation issued (ECB, closed)

Construction

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Plumbing	Signed-off	Bellerose Plumbing & Heating	11/07/2024
DOB NOW	Mechanical Systems	Signed-off	NY Building Associates	11/02/2024
DOB NOW	Plumbing	Signed-off	Catman Plumbing	01/08/2022
DOB NOW	Plumbing	Signed-off	Catman Plumbing	09/03/2020
BIS	OT	ISSUED	H&Z Building Consulting I	01/27/2022
BIS	OT	ISSUED	H&Z Building Consulting I	01/21/2021
BIS	OT	ISSUED	H&Z Building Consulting I	09/01/2020

1 project · most recent 11/26/2024

General Wiring

Filed	Status	Contractor	Scope
11/26/2024	Complete	KJK Electric	General Wiring

▾Field Inspections (DOB CAP) — 5

Date	Type	Result	Report
04/09/2025	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
12/24/2024	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
12/24/2024	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
12/24/2024	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗
12/20/2024	Certified Remove/Cap - work done in accordance with code	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 15

Date	Requirement	Inspector	Role
10/31/2024	Fire-Resistant Penetrations and Joints	Eric Sun	special
10/31/2024	Energy Code Compliance Inspections	Eric Sun	progress
10/30/2024	Interior lighting power	Eric Sun	energy_progress
10/30/2024	Fenestration and door U-factor and product ratings	Eric Sun	energy_progress
10/30/2024	Insulation placement and R values	Eric Sun	energy_progress
10/30/2024	Fenestration areas	Eric Sun	energy_progress
10/30/2024	Fenestration air leakage	Eric Sun	energy_progress
10/30/2024	Fire-Resistant Penetrations and Joints	Eric Sun	special
10/30/2024	Energy Code Compliance Inspections	Eric Sun	progress
10/30/2024	Fire-Resistance Rated Construction	Eric Sun	progress
10/30/2024	Air barrier - visual inspection	Eric Sun	energy_progress
09/06/2024	Mechanical Systems	Eric Sun	special
09/06/2024	Final	Eric Sun	progress
02/18/2022	Fire-Resistant Penetrations and Joints	DONGSHENG LU	special
01/28/2022	Fire-Resistant Penetrations and Joints	DONGSHENG LU	special

▾Documents — 47 on file (BIS + DOB NOW)

▸Plans & Drawings4

▸DOB NOWPlans/Sketch2

08/23/2026B01107759-S1Request digital key ↗

08/23/2026B01107759-I1Request digital key ↗

▸DOB NOWPlans/Sketch - Plumbing2

09/02/2026B00384630-I1Request digital key ↗

09/02/2026B00384630-P1Request digital key ↗

▸Applications & Permits5

▸BISWORK PERMIT APPLICATION3

01/22/2021340755873Open ↗

11/12/2020340755873Open ↗

10/08/2020340755873Open ↗

▸BISPLAN / WORK APPROVAL APPLICATION2

03/15/2022340755873Open ↗

08/17/2020340755873Open ↗

▸Zoning, Tax Lot & Property Records3

▸DOB NOWRestrictive Declaration/Easement 12

08/13/2026B00384630-I1Open ↗

08/13/2026B00384630-P1Open ↗

▸BISRESTRICTION: RESTRICTIVE DECLARATION1

08/17/2020340755873Open ↗

▸Seals & Professional Certifications13

▸DOB NOWSpecial Inspector Seal & Signature4

09/28/2026B01107759-S1Open ↗

09/01/2026B00384630-P1Open ↗

08/27/2026B00384630-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature4

08/23/2026B01107759-S1Open ↗

08/23/2026B01107759-I1Open ↗

08/13/2026B00384630-P1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProgress Inspector Seal & Signature3

09/28/2026B01107759-S1Open ↗

08/23/2026B01107759-I1Open ↗

▸BISAPPLICANT OWNER SIGNATURE1

08/17/2020340755873Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1

08/17/2020340755873Open ↗

▸Safety & Tenant Protection3

▸DOB NOWTenant Protection Plan2

08/13/2026B00384630-P1Open ↗

08/13/2026B00384630-I1Open ↗

▸BISTENANT PROTECTION PLAN AND NOTES1

08/17/2020340755873Open ↗

▸Environmental & Asbestos5

▸DOB NOWDEP ACP-5: Asbestos Assessment Report4

08/23/2026B01107759-I1Open ↗

08/23/2026B01107759-S1Open ↗

08/13/2026B00384630-P1Open ↗

Showing 3 of 4 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

08/17/2020340755873Open ↗

▸Energy Compliance5

▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2

03/29/2022340755873Open ↗

08/17/2020340755873Open ↗

▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1

08/17/2020340755873Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

03/29/2022340755873Open ↗

▸BISNYCECC ANALYSIS1

08/17/2020340755873Open ↗

▸Inspections & Test Reports2

▸BISTECHNICAL REPORT: RESPONSIBILITY2

03/29/2022340755873Open ↗

08/17/2020340755873Open ↗

▸Approvals, Objections & Sign-offs2

▸BISLETTERS - SUPPORTING DOCUMENTATION1

03/30/2022340755873Open ↗

▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1

03/30/2022340755873Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT1

08/18/2020340755873Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

03/29/2022340755873Open ↗

▸Filing & Intake Forms3

▸BISADDITIONAL INFORMATION1

03/16/2022340755873Open ↗

▸BISBOROUGH INTAKE FORM1

11/09/2020340755873Open ↗

▸BISEFILING JOB APPLICATION COVER SHEET1

08/17/2020340755873Open ↗