Locations of Work

MechanicalPlumbing

Roof2p · 1 filing · 20 docs

Floor 31p · 1 filing · 20 docs

Floor 22p · 1 filing · 20 docs

Floor 1

Cellar2p · 1 filing · 20 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
UNITED KING CONSTRUCTION	1	09/30/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
09/09/2019	$3.0M	—	Private party → Private party	$1,428/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
STEVEN M. YANG ARCHITECT LLC	6	10/20/2021

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
DOYLE BROS PLBG & HTG INC	Plumbing	9	07/08/2026
DOYLE BROS PLBG HTG	General Contractor	2	03/22/2026
UNITED KING CONSTRUCTION	General Contractor	1	09/30/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
STEVEN M YANG ARCHITECT	3175	2	10/20/2021

Building Lifecycle

All (25)Filed (6)Permit Issued (5)Signed Off (2)Violation (3)Special Inspection (9)

09/29/2026

Permit issued — Supported Scaffold

B01466827-I1-SF

11/17/2021

Signed off — Alteration

Plumbing for 3.5 baths and kitchen. Gas work for 1 range, 1 fireplace on first floor, 1 fireplace in basement.

B00301633-I1

11/03/2021

Signed off — Alteration

Plumbing for 3.5 baths and kitchen. Gas work for 1 range, 1 fireplace on first floor, 1 fireplace in basement.

B00301633-S1

10/27/2021

Special inspection requirement — Mechanical Systems

STEVEN YANG

10/27/2021

Special inspection requirement — Final

STEVEN YANG

10/27/2021

Special inspection requirement — HVAC and service water heating equipment

STEVEN YANG

10/27/2021

Special inspection requirement — HVAC and service water heating system controls

STEVEN YANG

10/27/2021

Special inspection requirement — Duct leakage testing

STEVEN YANG

10/27/2021

Special inspection requirement — HVAC insulation and sealing

STEVEN YANG

10/25/2021

Permit issued — Mechanical Systems

B00301633-S1-MS

10/20/2021

Filed — Alteration

Plumbing for 3.5 baths and kitchen. Gas work for 1 range, 1 fireplace on first floor, 1 fireplace in basement.

B00301633-P5

06/30/2021

Filed — Alteration

Plumbing for 3.5 baths and kitchen. Gas work for 1 range, 1 fireplace on first floor, 1 fireplace in basement.

B00301633-P3

06/30/2021

Special inspection requirement — Maintenance information

STEVEN YANG

05/10/2021

Filed — Alteration

Plumbing for 3.5 baths and kitchen. Gas work for 1 range, 1 fireplace on first floor, 1 fireplace in basement.

B00301633-P2

05/10/2021

Special inspection requirement — Maintenance information

STEVEN YANG

11/23/2020

Permit issued — Plumbing

B00301633-I1-PL

07/24/2020

Filed — Alteration

Plumbing for 3.5 baths and kitchen. Gas work for 1 range, 1 fireplace on first floor, 1 fireplace in basement.

B00301633-P1

07/24/2020

Special inspection requirement — Maintenance information

STEVEN YANG

06/26/2020

Permit issued — Plumbing

B00301633-I1-PL

06/17/2020

Permit issued — Mechanical Systems

B00301633-S1-MS

05/12/2020

Filed — Alteration

Plumbing for 3.5 baths and kitchen. Gas work for 1 range, 1 fireplace on first floor, 1 fireplace in basement.

B00301633-S1

01/22/2020

Filed — Alteration

Plumbing for 3.5 baths and kitchen. Gas work for 1 range, 1 fireplace on first floor, 1 fireplace in basement.

B00301633-I1

11/28/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/28/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

11/28/2016

Violation issued (DOB, closed)

V*-DOB VIOLATION - DISMISSED

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Supported Scaffold	Permit Issued	UNITED KING CONSTRUCTION	09/29/2026
DOB NOW	Mechanical Systems	Signed-off	STEVEN M. YANG ARCHITECT LLC	10/25/2021
DOB NOW	Plumbing	Signed-off	DOYLE BROS PLBG & HTG INC	11/23/2020
DOB NOW	Plumbing	Signed-off	DOYLE BROS PLBG & HTG INC	06/26/2020
DOB NOW	Mechanical Systems	Signed-off	STEVEN M. YANG ARCHITECT LLC	06/17/2020
BIS	OT	ISSUED	STEVEN M YANG ARCHITECT L	10/25/2021
BIS	OT	ISSUED	STEVEN M YANG ARCHITECT L	10/05/2020
BIS	OT	ISSUED	STEVEN M YANG ARCHITECT L	01/27/2020

2 projects · most recent 09/29/2026

General Wiring

Filed	Status	Contractor	Scope
09/29/2026	Permit Issued	LINTECH ELECTRIC, INC	—
06/18/2020	Permit Issued	AERO ELECTRIC CORP	General Wiring

▾Special Inspection Requirements (DOB NOW) — 9

Date	Requirement	Inspector	Role
10/27/2021	Mechanical Systems	STEVEN YANG	special
10/27/2021	Final	STEVEN YANG	progress
10/27/2021	HVAC and service water heating equipment	STEVEN YANG	energy_progress
10/27/2021	HVAC and service water heating system controls	STEVEN YANG	energy_progress
10/27/2021	Duct leakage testing	STEVEN YANG	energy_progress
10/27/2021	HVAC insulation and sealing	STEVEN YANG	energy_progress
06/30/2021	Maintenance information	STEVEN YANG	energy_progress
05/10/2021	Maintenance information	STEVEN YANG	energy_progress
07/24/2020	Maintenance information	STEVEN YANG	energy_progress

▾Documents — 64 on file (BIS + DOB NOW)

▸Plans & Drawings6

▸DOB NOWPlans/Sketch - Plumbing4

09/02/2026B00301633-I1Request digital key ↗

08/15/2026B00301633-P3Request digital key ↗

08/15/2026B00301633-P1Request digital key ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlans/Sketch - Mechanical Systems2

09/02/2026B00301633-S1Request digital key ↗

08/15/2026B00301633-P5Request digital key ↗

▸Applications & Permits9

▸DOB NOWLPC Approval/Permit6

08/13/2026B00301633-S1Open ↗

08/13/2026B00301633-P1Open ↗

08/13/2026B00301633-P3Open ↗

Showing 3 of 6 on file for this type

▸BISPLAN / WORK APPROVAL APPLICATION2

10/26/2021322030324Open ↗

01/23/2020322030324Open ↗

▸BISWORK PERMIT APPLICATION1

01/29/2020322030324Open ↗

▸Seals & Professional Certifications18

▸DOB NOWProgress Inspector Seal & Signature8

09/19/2026B00301633-P3Open ↗

09/02/2026B00301633-P2Open ↗

08/29/2026B00301633-S1Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature6

09/02/2026B00301633-P1Open ↗

09/02/2026B00301633-S1Open ↗

09/02/2026B00301633-P2Open ↗

Showing 3 of 6 on file for this type

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3

01/29/2020322030324Open ↗

01/23/2020322030324Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/29/2026B00301633-S1Open ↗

▸Environmental & Asbestos7

▸DOB NOWDEP ACP-5: Asbestos Assessment Report6

09/02/2026B00301633-P1Open ↗

09/02/2026B00301633-S1Open ↗

09/02/2026B00301633-P2Open ↗

Showing 3 of 6 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

01/23/2020322030324Open ↗

▸Energy Compliance15

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

01/29/2020322030324Open ↗

01/23/2020322030324Open ↗

▸DOB NOWEN2: As Built Energy Analysis.2

08/13/2026B00301633-S1Open ↗

08/13/2026B00301633-I1Open ↗

▸BISEXTERIOR LIGHTING POWER1

01/14/2022322030324Open ↗

▸BISFENESTRATION AIR LEAKAGE1

01/14/2022322030324Open ↗

▸BISAIR SEALING AND INSULATION - VISUAL1

01/14/2022322030324Open ↗

▸BISINTERIOR LIGHTING POWER1

01/14/2022322030324Open ↗

▸BISAS-BUILT ENERGY ANALYSIS (EN2)1

01/14/2022322030324Open ↗

▸BISFENESTRATION U-FACTOR & PRODUCT RATING1

01/14/2022322030324Open ↗

▸BISFENESTRATION AREAS1

01/14/2022322030324Open ↗

▸BISINSULATION PLACEMENT & R VALUES1

01/14/2022322030324Open ↗

▸BISLIGHTING IN DWELLING UNITS1

01/14/2022322030324Open ↗

▸BISENERGY CODE COMPLIANCE INSPECTIONS1

01/14/2022322030324Open ↗

▸BISLIGHTING CONTROLS1

01/14/2022322030324Open ↗

▸Inspections & Test Reports3

▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1

01/14/2022322030324Open ↗

▸BISFIRE-RESISTIVE RATED CONSTRUCTION1

01/14/2022322030324Open ↗

▸BISSTRUCTURAL STABILITY - EXISTING BUILDINGS1

01/19/2022322030324Open ↗

▸Approvals, Objections & Sign-offs3

▸BISLANDMARKS SIGNOFF1

10/27/2022322030324Open ↗

▸BISFINAL1

01/14/2022322030324Open ↗

▸BISLANDMARKS APPROVAL1

01/23/2020322030324Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT1

01/23/2020322030324Open ↗

▸BISCOST AFFIDAVIT (FINAL): PW31

01/19/2022322030324Open ↗

▸Filing & Intake Forms1

▸BISEFILING COVER SHEET1

01/24/2020322030324Open ↗