Locations of Work

ArchitectureStructuralMechanicalPlumbingFire Protection

Roof34p · 1 filing · 20 docs

Floor 333p · 1 filing · 20 docs

Floor 234p · 1 filing · 20 docs

Floor 132p · 1 filing · 20 docs

Cellar38p · 1 filing · 20 docs

Basement35p · 1 filing · 20 docs

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
07/17/2025	$11.5M	—	51 TOMPKINS PLACE LLC → 51 TOMPKINS TOWNHOUSE LLC	$2,419/sf building
08/24/2023	$4.9M	—	— → —	$1,031/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
HPL ENGINEERING P.C.	11	12/06/2024
JIAN ENGINEERING PLLC	7	11/27/2024
MJE PROFESSIONAL SERVICES	2	07/11/2024

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
SD DESIGN STUDIO	36	03/21/2026
SNR EXPEDITING DESIGN	2	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
JRL SKYLINE INC	General Contractor	8	07/08/2026
MEGA GENERAL CONSTRUCTION	General Contractor	7	07/08/2026
EMPIRE CITY CONSTRUCTION	General Contractor	4	03/21/2026
CONSTRUCTION MNGT. AA,LLC	General Contractor	2	07/08/2026
FULL CIRCLE PLUMBING CORP.	Plumbing	2	07/08/2026
R & T ELECTRICAL CORP	Electrical	1	03/22/2026
DYNAMIC PLBNG & SPRKR COR	Fire Protection	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
HPL ENGINEERING PC	5613	17	12/06/2024

Building Lifecycle

All (152)Filed (20)Permit Issued (15)Signed Off (9)Violation (12)Inspection (8)Objection (58)Special Inspection (30)

11/24/2025

Violation issued (HPD, open)

I

07/30/2025

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

06/11/2025

Violation issued (HPD, closed)

A

01/31/2025

Inspection — Pass-Final CND-Occupancy Inspection

Pass

View inspection ↗

01/24/2025

Signed off — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-S1

01/16/2025

Signed off — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-S7

01/14/2025

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

Certified

View inspection ↗

01/06/2025

Objection resolved — Addressed

12/27/2024

Inspection — Certified Sprinkler-SP-Fixtures-Finish

Certified

View inspection ↗

12/26/2024

Signed off — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-S8

12/24/2024

Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test

Certified

View inspection ↗

12/23/2024

Objection raised — Scope

12/11/2024

Inspection — Pass-Final PL - Up to 9 Requested Floors

Pass

View inspection ↗

12/11/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Fran Huang

12/11/2024

Special inspection requirement — Sprinkler Systems

Fran Huang

12/10/2024

Signed off — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-S4

12/09/2024

Signed off — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-S2

12/09/2024

Signed off — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-S3

12/09/2024

Signed off — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-S5

12/09/2024

Permit issued — Mechanical Systems

B00915533-S8-MS

12/09/2024

Objection resolved — Addressed

12/09/2024

Objection resolved — Addressed

12/09/2024

Objection resolved — Addressed

12/06/2024

Filed — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-P9

11/29/2024

Permit issued — Sprinklers

B00915533-S7-EW-SP

11/29/2024

Special inspection requirement — Demolition

Fran Huang

11/29/2024

Special inspection requirement — Structural Steel - Details

Fran Huang

11/29/2024

Special inspection requirement — Structural Steel - High Strength Bolting

Fran Huang

11/29/2024

Special inspection requirement — Construction Operations Influencing Adjacent Structures

Fran Huang

11/29/2024

Special inspection requirement — Structural Steel - Welding

Fran Huang

11/29/2024

Special inspection requirement — Structural Cold-Formed Steel

Fran Huang

11/29/2024

Special inspection requirement — Final

Fran Huang

11/29/2024

Special inspection requirement — Structural Stability – Alterations of existing buildings

Fran Huang

11/29/2024

Special inspection requirement — Masonry

Fran Huang

11/27/2024

Filed — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-P8

11/18/2024

Permit issued — General Construction

B00915533-I1-GC

11/11/2024

Permit issued — General Construction

B00915533-I1-GC

11/02/2024

Signed off — Alteration

PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.

B01059836-I1

11/02/2024

Signed off — Alteration

PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.

B01079244-I1

10/15/2024

Special inspection requirement — HVAC-R and service water heating system controls

Fran Huang

10/15/2024

Special inspection requirement — HVAC-R and service water heating equipment

Fran Huang

10/15/2024

Special inspection requirement — Maintenance information

Fran Huang

10/15/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Fran Huang

10/15/2024

Special inspection requirement — Energy Code Compliance Inspections

Fran Huang

10/15/2024

Special inspection requirement — HVAC-R and service water piping design and insulation

Fran Huang

10/10/2024

Objection raised — Scope

10/10/2024

Objection resolved — Addressed

10/10/2024

Objection raised — Structural

10/10/2024

Objection raised — Inspections

10/10/2024

Objection raised — Inspections

10/09/2024

Filed — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-P6

10/09/2024

Filed — Alteration CO

SUBMIT TEMPORARY CONSTRUCTION FENCE WORK AT OPEN SPACE, IN CONJUNCTION WITH ALT-CO APPLICATION #B00915533-I1, NO CHANGE IN USE, EGRESS OR OCCUPANCY.

B00915533-P7

10/08/2024

Special inspection requirement — Maintenance information

Fran Huang

10/08/2024

Special inspection requirement — Sprinkler Systems

Fran Huang

10/08/2024

Special inspection requirement — HVAC-R and service water piping design and insulation

Fran Huang

10/08/2024

Special inspection requirement — HVAC-R and service water heating equipment

Fran Huang

10/08/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Fran Huang

10/08/2024

Special inspection requirement — HVAC-R and service water heating system controls

Fran Huang

10/08/2024

Special inspection requirement — Energy Code Compliance Inspections

Fran Huang

10/08/2024

Special inspection requirement — Fire-Resistant Penetrations and Joints

Fran Huang

Latest 60 of 152 events.

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	MEGA GENERAL CONSTRUCTION	12/09/2024
DOB NOW	Sprinklers	Signed-off	CITYWIDE PLBG, HTG &SPRKL	11/29/2024
DOB NOW	General Construction	Permit Issued	MEGA GENERAL CONSTRUCTION	11/18/2024
DOB NOW	General Construction	Permit Issued	CONSTRUCTION MNGT. AA,LLC	11/11/2024
DOB NOW	Construction Fence	Signed-off	MEGA GENERAL CONSTRUCTION	07/12/2024
DOB NOW	Construction Fence	Signed-off	CONSTRUCTION MNGT. AA,LLC	07/11/2024
DOB NOW	Supported Scaffold	Signed-off	EMPIRE CITY CONSTRUCTION	07/11/2024
DOB NOW	Sidewalk Shed	Signed-off	EMPIRE CITY CONSTRUCTION	06/03/2024
DOB NOW	Plumbing	Signed-off	FULL CIRCLE PLUMBING CORP	05/30/2024
DOB NOW	Plumbing	Signed-off	FULL CIRCLE PLUMBING CORP	03/19/2024
DOB NOW	Foundation	Signed-off	JRL SKYLINE	12/08/2023
DOB NOW	Support of Excavation	Signed-off	JRL SKYLINE	12/06/2023
DOB NOW	Structural	Signed-off	JRL SKYLINE	11/06/2023
DOB NOW	Construction Fence	Signed-off	JRL SKYLINE	10/30/2023
DOB NOW	General Construction	Permit Issued	JRL SKYLINE	09/25/2023

1 project · most recent 12/06/2024

Sprinkler System

Filed	Status	Contractor	Scope
12/06/2024	Signed-off	DYNAMIC PLBNG & SPRKR COR	Sprinkler System

1 project · most recent 12/06/2024

Gas Storm Water/Sanitary

Filed	Status	Contractor	Scope
12/06/2024	Signed-off	SUNLIGHT PLUMBING INC	Gas, Storm, Water/Sanitary

2 projects · most recent 12/16/2024

General Wiring

Filed	Status	Contractor	Scope
12/16/2024	Complete	R & T ELECTRICAL CORP	General Wiring
05/31/2024	Complete	RICHARD NEU	—

1 project · most recent 12/06/2024

Steel Concrete Masonry

Filed	Status	Contractor	Scope
12/06/2024	Signed-off	MEGA GENERAL CONSTRUCTION	Steel, Concrete, Masonry

1 project · most recent 12/06/2024

Fence

Filed	Status	Contractor	Scope
12/06/2024	Signed-off	MEGA GENERAL CONSTRUCTION	Fence

▾Field Inspections (DOB CAP) — 8

Date	Type	Result	Report
07/30/2025	Pass-Final CND-Occupancy Inspection	Pass	View ↗
01/31/2025	Pass-Final CND-Occupancy Inspection	Pass	View ↗
01/14/2025	Certified Remove/Cap - work done in accordance with code	Certified	View ↗
12/27/2024	Certified Sprinkler-SP-Fixtures-Finish	Certified	View ↗
12/24/2024	Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test	Certified	View ↗
12/11/2024	Pass-Final PL - Up to 9 Requested Floors	Pass	View ↗
05/28/2024	Pass-Final PL - Up to 9 Requested Floors	Pass	View ↗
04/11/2024	Pass-Final PL - Underground	Pass	View ↗

▾Special Inspection Requirements (DOB NOW) — 110

Date	Requirement	Inspector	Role
12/11/2024	Fire-Resistant Penetrations and Joints	Fran Huang	special
12/11/2024	Sprinkler Systems	Fran Huang	special
11/29/2024	Structural Cold-Formed Steel	Fran Huang	special
11/29/2024	Masonry	Fran Huang	special
11/29/2024	Demolition	Fran Huang	special
11/29/2024	Final	Fran Huang	progress
11/29/2024	Structural Steel - Welding	Fran Huang	special
11/29/2024	Structural Steel - Details	Fran Huang	special
11/29/2024	Structural Steel - High Strength Bolting	Fran Huang	special
11/29/2024	Structural Stability – Alterations of existing buildings	Fran Huang	special
11/29/2024	Construction Operations Influencing Adjacent Structures	Fran Huang	special
10/15/2024	HVAC-R and service water piping design and insulation	Fran Huang	energy_progress
10/15/2024	HVAC-R and service water heating equipment	Fran Huang	energy_progress
10/15/2024	Energy Code Compliance Inspections	Fran Huang	progress
10/15/2024	Fire-Resistant Penetrations and Joints	Fran Huang	special
10/15/2024	HVAC-R and service water heating system controls	Fran Huang	energy_progress
10/15/2024	Maintenance information	Fran Huang	energy_progress
10/08/2024	Fire-Resistant Penetrations and Joints	Fran Huang	special
10/08/2024	Sprinkler Systems	Fran Huang	special
10/08/2024	Fire-Resistant Penetrations and Joints	Fran Huang	special
10/08/2024	HVAC-R and service water heating system controls	Fran Huang	energy_progress
10/08/2024	HVAC-R and service water heating equipment	Fran Huang	energy_progress
10/08/2024	Maintenance information	Fran Huang	energy_progress
10/08/2024	HVAC-R and service water piping design and insulation	Fran Huang	energy_progress
10/08/2024	Energy Code Compliance Inspections	Fran Huang	progress

Latest 25 of 110.

▾Documents — 140 on file (BIS + DOB NOW)

▸Plans & Drawings20

▸DOB NOWPlans/Sketch20

08/26/2026B00933053-I1Request digital key ↗

08/25/2026B01059836-I1Request digital key ↗

08/24/2026B01079244-I1Request digital key ↗

Showing 3 of 20 on file for this type

▸Applications & Permits15

▸DOB NOWLPC Approval/Permit15

08/13/2026B00915533-P3Open ↗

08/13/2026B00933053-I1Open ↗

08/13/2026B00915533-S3Open ↗

Showing 3 of 15 on file for this type

▸Zoning, Tax Lot & Property Records9

▸DOB NOWZD1: DOB Zoning Diagram4

08/13/2026B00915533-P9Open ↗

08/13/2026B00915533-I1Open ↗

08/13/2026B00915533-P4Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWZoning Exhibit form (1-5)4

08/13/2026B00915533-I1Open ↗

08/13/2026B00915533-P9Open ↗

08/13/2026B00915533-P4Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWHouse Number Verification: TOPO Stamp1

08/13/2026B00915533-I1Open ↗

▸Seals & Professional Certifications52

▸DOB NOWDPL-1: Design Professional Seal & Signature20

08/13/2026B00915533-P2Open ↗

08/13/2026B00915533-P4Open ↗

08/13/2026B00933053-I1Open ↗

Showing 3 of 20 on file for this type

▸DOB NOWSpecial Inspector Seal & Signature16

09/24/2026B00915533-S7Open ↗

09/02/2026B00915533-P2Open ↗

Showing 3 of 16 on file for this type

▸DOB NOWProgress Inspector Seal & Signature16

09/02/2026B00915533-P2Open ↗

09/02/2026B00915533-P5Open ↗

Showing 3 of 16 on file for this type

▸Safety & Tenant Protection4

▸DOB NOWStreet Tree Checklist4

08/13/2026B00915533-I1Open ↗

08/13/2026B00915533-P4Open ↗

08/13/2026B00915533-P5Open ↗

Showing 3 of 4 on file for this type

▸Environmental & Asbestos17

▸DOB NOWDEP ACP-5: Asbestos Assessment Report17

08/13/2026B00915533-P7Open ↗

08/13/2026B00915533-P8Open ↗

08/13/2026B00933053-I1Open ↗

Showing 3 of 17 on file for this type

▸Energy Compliance1

▸DOB NOWPreliminary Commissioning Report Certification1

08/13/2026B00915533-S1Open ↗

▸Inspections & Test Reports5

▸DOB NOWGeotechnical Report (BC 1803.6)2

08/13/2026B00915533-S4Open ↗

08/13/2026B00915533-S5Open ↗

▸DOB NOWSOIL REPORT2

08/13/2026B00915533-P2Open ↗

08/13/2026B00915533-S4Open ↗

▸DOB NOWTR4 Test Report and Plot Diagram1

08/13/2026B00915533-S4Open ↗

▸Other Documents17

▸DOB NOWSite Survey: Initial4

08/13/2026B00915533-P4Open ↗

08/13/2026B00915533-P9Open ↗

08/13/2026B00915533-I1Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4

08/13/2026B00915533-P5Open ↗

08/13/2026B00915533-P4Open ↗

08/13/2026B00915533-P9Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWPlot Diagram4

08/13/2026B00915533-I1Open ↗

08/13/2026B00915533-P4Open ↗

08/13/2026B00915533-P5Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWProperty Ownership Certification4

08/13/2026B00915533-I1Open ↗

08/13/2026B00915533-P9Open ↗

08/13/2026B00915533-P5Open ↗

Showing 3 of 4 on file for this type

▸DOB NOWAdjoining Owners Notification1

08/13/2026B00915533-S5Open ↗