Locations of Work

ArchitecturePlumbing

Permit Issued — active, not yet Signed-off

Roof2p · 1 filing · 8 docs

Floor 2Under Construction14p · 2 filings · 20 docs

Floor 1Under Construction14p · 3 filings · 20 docs

CellarUnder Construction14p · 3 filings · 20 docs

Basement1p · 1 filing · 8 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
SAPPHIRE CONSTRUCTION GROUP	12	07/08/2026
2111 AVE N LLC	4	03/22/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
08/23/2021	$1.4M	—	— → —	$412/sf building
05/23/2017	$1.4M	—	Private party → Private party	$406/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
REAL ENGINEERING INC.	5	05/01/2026

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
ACDE GROUP	1	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
SAPPHIRE CONSTRUCTION GR*	General Contractor	4	07/08/2026
RYBURN PHILLIPS	Electrical	1	03/21/2026
ENYQ CORP	Plumbing	1	06/28/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
MSM ENGINEERING SERVICES,	8449	3	05/01/2026
M. INT'L ENGINEERING PLLC	3129	1	03/12/2025

Building Lifecycle

All (5)Filed (5)

05/01/2026

Filed — Alteration

SUBSEQUENT APPLICATION FILED HEREWITH FOR PLUMBING WORK TYPE, INSTALLATION OF NEW PLUMBING FIXTURES, COLD AND HOT WATER PIPES, IN CONJUNCTION TO ALT JOB - B00900452 -I1

B01184153-P1

03/12/2025

Filed — ALT-CO - New Building with Existing Elements to Remain

FILING FOR INTERIOR RENOVATIONS TO EXISTING ONE FAMILY DWELLING UNIT WITH CONVERSION OF EXISTNG BASEMENT TO CELLAR AND REAPPORTINING OF FAR. EXISTING FAR BEING REAPPLIED TO SECOND AND ATTIC FLOOR.

B00900452-P1

02/24/2025

Filed — Alteration

SUBSEQUENT APPLICATION FILED HEREWITH FOR PLUMBING WORK TYPE, INSTALLATION OF NEW PLUMBING FIXTURES, COLD AND HOT WATER PIPES, IN CONJUNCTION TO ALT JOB - B00900452 -I1

B01184153-I1

07/12/2023

Filed — ALT-CO - New Building with Existing Elements to Remain

FILING FOR INTERIOR RENOVATIONS TO EXISTING ONE FAMILY DWELLING UNIT WITH CONVERSION OF EXISTNG BASEMENT TO CELLAR AND REAPPORTINING OF FAR. EXISTING FAR BEING REAPPLIED TO SECOND AND ATTIC FLOOR.

B00900452-I1

07/12/2021

Filed — Alteration CO

FILING FOR INTERIOR RENOVATIONS TO EXISTING ONE FAMILY DWELLING UNIT WITH CONVERSION OF EXISTNG BASEMENT TO CELLAR AND REAPPORTINING OF FAR. EXISTING FAR BEING REAPPLIED TO SECOND AND ATTIC FLOOR.

B00555806-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	General Construction	Permit Issued	SAPPHIRE CONSTRUCTION GR*	06/03/2026
DOB NOW	Plumbing	Permit Issued	ENYQ CORP	12/19/2025
DOB NOW	General Construction	Permit Issued	SAPPHIRE CONSTRUCTION GR*	09/09/2025
DOB NOW	General Construction	Permit Issued	SAPPHIRE CONSTRUCTION GR*	06/11/2025
DOB NOW	General Construction	Permit Issued	SAPPHIRE CONSTRUCTION GR*	03/04/2024
BIS	OT	ISSUED	YAFE MEOD CORP	07/21/2022
BIS	OT	ISSUED	YAFE MEOD CORP	11/03/2021
BIS	PL	ISSUED	ALL PRO PLBG & HTG INC	11/03/2021
BIS	OT	ISSUED	STELLAR INDUSTRIES INC	08/20/2021
BIS	EQ	ISSUED	STELLAR INDUSTRIES INC	08/20/2021
BIS	PL	ISSUED	A & A PLUMBING SYSTEMS IN	08/11/2017
BIS	MH	ISSUED	DONE RIGHT HOOD & FIRE SA	08/04/2017
BIS	EQ	ISSUED	DONE RIGHT HOOD & FIRE SA	08/04/2017

1 project · most recent 05/01/2026

Gas Water/Sanitary

Filed	Status	Contractor	Scope
05/01/2026	Permit Issued	ENYQ CORP	Gas, Water/Sanitary

▾Field Inspections (DOB CAP) — 4

Date	Type	Result	Report
03/12/2026	Pass-Final PL - Up to 3 Requested Floors	Pass	View ↗
02/10/2026	No Access-Final PL - Up to 3 Requested Floors	No Access	View ↗
01/20/2026	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
01/20/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 59

Date	Requirement	Inspector	Role
12/23/2025	HVAC-R and service water heating equipment	MOHAMED MAHMOUD	energy_progress
12/23/2025	HVAC-R and service water piping design and insulation	MOHAMED MAHMOUD	energy_progress
12/23/2025	HVAC-R and service water heating system controls	MOHAMED MAHMOUD	energy_progress
12/23/2025	Permanent certificate	MOHAMED MAHMOUD	energy_progress
12/23/2025	Maintenance information	MOHAMED MAHMOUD	energy_progress
12/23/2025	Energy Code Compliance Inspections	MOHAMED MAHMOUD	progress
12/23/2025	Fire-Resistant Penetrations and Joints	MOHAMED MAHMOUD	special
07/23/2025	Metering	MOHAMED MAHMOUD	energy_progress
07/23/2025	Fire-Resistant Penetrations and Joints	MOHAMED MAHMOUD	special
07/23/2025	Fire-Resistance Rated Construction	MOHAMED MAHMOUD	progress
07/23/2025	Energy Code Compliance Inspections	MOHAMED MAHMOUD	progress
07/23/2025	Maintenance information	MOHAMED MAHMOUD	energy_progress
07/23/2025	Electric vehicle service equipment requirements	MOHAMED MAHMOUD	energy_progress
07/23/2025	Fenestration air leakage	MOHAMED MAHMOUD	energy_progress
07/23/2025	Exterior Insulation and Finish Systems (EIFS)	MOHAMED MAHMOUD	special
07/23/2025	Fenestration and door U-factor and product ratings	MOHAMED MAHMOUD	energy_progress
07/23/2025	Fenestration areas	MOHAMED MAHMOUD	energy_progress
07/23/2025	Permanent certificate	MOHAMED MAHMOUD	energy_progress
07/23/2025	Air barrier - visual inspection	MOHAMED MAHMOUD	energy_progress
07/23/2025	Insulation placement and R values	MOHAMED MAHMOUD	energy_progress
07/23/2025	Air barrier — testing	MOHAMED MAHMOUD	energy_progress
07/23/2025	Interior lighting power	MOHAMED MAHMOUD	energy_progress
03/06/2025	Insulation placement and R values	NANIK MASSAND	energy_progress
03/06/2025	Exterior Insulation and Finish Systems (EIFS)	NANIK MASSAND	special
03/06/2025	Fire-Resistant Penetrations and Joints	NANIK MASSAND	special

Latest 25 of 59.

▾Documents — 90 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch5

08/22/2026B00900452-I1Request digital key ↗

08/17/2026B01184153-P1Request digital key ↗

08/17/2026B01184153-I1Request digital key ↗

Showing 3 of 5 on file for this type

▸Applications & Permits17

▸BISPLAN / WORK APPROVAL APPLICATION9

01/04/2024321633826Open ↗

08/12/2021321633826Open ↗

07/22/2021321385336Open ↗

Showing 3 of 9 on file for this type

▸BISWORK PERMIT APPLICATION8

01/08/2025321633826Open ↗

12/18/2024321633826Open ↗

11/29/2024321633826Open ↗

Showing 3 of 8 on file for this type

▸Zoning, Tax Lot & Property Records5

▸DOB NOWZD1: DOB Zoning Diagram3

08/13/2026B00900452-P1Open ↗

08/13/2026B00900452-I1Open ↗

08/13/2026B00555806-I1Open ↗

▸DOB NOWZoning Exhibit form (1-5)2

08/13/2026B00900452-P1Open ↗

08/13/2026B00900452-I1Open ↗

▸Seals & Professional Certifications24

▸DOB NOWProgress Inspector Seal & Signature8

08/30/2026B00900452-P1Open ↗

08/30/2026B01184153-I1Open ↗

Showing 3 of 8 on file for this type

▸DOB NOWDPL-1: Design Professional Seal & Signature5

08/22/2026B00900452-I1Open ↗

08/22/2026B00900452-P1Open ↗

08/17/2026B01184153-I1Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature5

08/30/2026B00900452-P1Open ↗

08/30/2026B01184153-I1Open ↗

08/30/2026B00900452-P1Open ↗

Showing 3 of 5 on file for this type

▸BISPROFESSIONAL CERTIFICATION STATEMENT3

11/03/2017321681051Open ↗

08/10/2017321633826Open ↗

▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2

11/03/2017321681051Open ↗

08/10/2017321633826Open ↗

▸BISPROFESSIONAL CERTIFIED CHECKLIST1

08/10/2017321633826Open ↗

▸Trade Schedules & Equipment3

▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2

11/03/2017321681051Open ↗

08/10/2017321633826Open ↗

▸BISSCHEDULE B - PLUMBING1

08/12/2019321385336Open ↗

▸Safety & Tenant Protection1

▸DOB NOWStreet Tree Checklist1

08/13/2026B00555806-I1Open ↗

▸Environmental & Asbestos6

▸DOB NOWDEP ACP-5: Asbestos Assessment Report5

08/22/2026B00900452-I1Open ↗

08/17/2026B01184153-P1Open ↗

08/17/2026B01184153-I1Open ↗

Showing 3 of 5 on file for this type

▸BISASBESTOS: CERTIFICATION (DEP ACP5)1

08/10/2017321633826Open ↗

▸Energy Compliance2

▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2

11/03/2017321681051Open ↗

08/10/2017321633826Open ↗

▸Approvals, Objections & Sign-offs6

▸BISSCHEDULE A - OCCUPANCY / USE3

08/12/2019321385336Open ↗

01/22/2019321385336Open ↗

11/03/2017321681051Open ↗

▸BISSUPERSEDING LETTER2

01/08/2025321633826Open ↗

12/18/2024321633826Open ↗

▸BISLETTERS - SUPPORTING DOCUMENTATION1

02/29/2024321633826Open ↗

▸Cost, Insurance & Ownership2

▸BISCOST AFFIDAVIT2

11/03/2017321681051Open ↗

08/10/2017321633826Open ↗

▸Filing & Intake Forms10

▸BISBOROUGH INTAKE FORM5

01/08/2025321633826Open ↗

12/18/2024321633826Open ↗

09/26/2024321633826Open ↗

Showing 3 of 5 on file for this type

▸BISEFILING COVER SHEET3

01/18/2019321385336Open ↗

11/03/2017321681051Open ↗

08/07/2017321633826Open ↗

▸BISADDITIONAL INFORMATION2

06/10/2021321385336Open ↗

08/18/2020321385336Open ↗

▸Other Documents9

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3

08/13/2026B00900452-I1Open ↗

08/13/2026B00900452-P1Open ↗

08/13/2026B00555806-I1Open ↗

▸DOB NOWProperty Ownership Certification2

08/22/2026B00900452-I1Open ↗

08/15/2026B00900452-P1Open ↗

▸DOB NOWSite Survey: Initial2

08/13/2026B00900452-P1Open ↗

08/13/2026B00900452-I1Open ↗

▸DOB NOWSURVEY: INITIAL1

08/13/2026B00555806-I1Open ↗

▸DOB NOWPlot Diagram1

08/13/2026B00555806-I1Open ↗