Miscellaneous one family

255 EAST 21 STREET

BROOKLYN · BIN 3117185

💬 Discuss this project

1917Year Built

3Stories

A9Building Class

R5BZoning

2,598 sfGross Floor Area

1Units

1 Open Violation ▸FDNY Report ↗

Miscellaneous one family · Owner of record: B2C EAST 21ST STREET LLC · 1,790 sf lot · 1.45 FAR built · Flood zone X

Locations of Work

ArchitecturePlumbing

Permit Issued — active, not yet Signed-off

Roof4p · 1 filing · 20 docs

Floor 31p · 1 filing · 20 docs

Floor 2

Floor 1

CellarUnder Construction3p · 1 filing · 5 docs

▾Owner History (Filing Record)

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

Owner	Filings	Most Recent
B2C REALTY MGMT	14	07/08/2026

▾Sales History (ACRIS)

Date	Price	Unit	Seller → Buyer	$/sf
07/17/2025	$999K	—	Private party → B2C EAST 21ST STREET LLC	$385/sf building

▾Design Consultants (Architect / Engineer of Record)

Firm	Filings	Most Recent
BOSCHEN DESIGN ARCHITECTURE	5	05/14/2026

▾Filing Representatives (Expediters)

Representative	Filings	Most Recent
BOSCHEN DESIGN, ARCHITECTURE	4	03/21/2026

▾Contractors (License-Anchored)

Firm	Trade	Roles	Most Recent
MY BEAUTIFUL HOME DESIGN	General Contractor	5	07/08/2026
DPH PLUMBING & HTG CORP	Plumbing	1	07/08/2026

▾Special Inspection Agencies

Agency	License #	Filings	Most Recent
BOSCHEN DESIGN, ARCHITECT	2477	3	01/11/2026

Building Lifecycle

All (34)Filed (5)Permit Issued (4)Signed Off (4)Violation (1)Inspection (5)Objection (12)Special Inspection (3)

06/17/2026

Inspection — Certified Gas-Gas-Piping-Roughing

Certified

View inspection ↗

06/17/2026

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

Certified

View inspection ↗

06/04/2026

Signed off — Alteration

Install Air Handling units for heating and cooling systems w/ Compressors in the Rear Yard. No change in use, occupancy, egress or floor area.

B01272168-I1

06/04/2026

Signed off — Alteration

Install Air Handling units for heating and cooling systems w/ Compressors in the Rear Yard. No change in use, occupancy, egress or floor area.

B01272168-S2

05/14/2026

Signed off — Alteration

Install Air Handling units for heating and cooling systems w/ Compressors in the Rear Yard. No change in use, occupancy, egress or floor area.

B01272168-S1

05/14/2026

Signed off — Alteration

B01260460-I1

05/14/2026

Filed — Alteration

Install Air Handling units for heating and cooling systems w/ Compressors in the Rear Yard. No change in use, occupancy, egress or floor area.

B01272168-P2

05/14/2026

Permit issued — Mechanical Systems

B01272168-S2-MS

04/16/2026

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

Certified

View inspection ↗

02/26/2026

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

Certified

View inspection ↗

02/26/2026

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

Certified

View inspection ↗

02/13/2026

Permit issued — Plumbing

B01272168-S1-PL

02/13/2026

Special inspection requirement — Final

Richard Boschen

02/11/2026

Permit issued — Structural

B01272168-I1-GC-CX

01/11/2026

Filed — Alteration

Install Air Handling units for heating and cooling systems w/ Compressors in the Rear Yard. No change in use, occupancy, egress or floor area.

B01272168-S2

11/20/2025

Violation issued (DOB, open)

V-DOB VIOLATION - ACTIVE

10/09/2025

Objection resolved — Addressed

10/09/2025

Objection resolved — Addressed

10/06/2025

Objection raised — Scope

10/06/2025

Objection raised — Scope

09/25/2025

Filed — Alteration

Install Air Handling units for heating and cooling systems w/ Compressors in the Rear Yard. No change in use, occupancy, egress or floor area.

B01272168-I1

09/25/2025

Filed — Alteration

Install Air Handling units for heating and cooling systems w/ Compressors in the Rear Yard. No change in use, occupancy, egress or floor area.

B01272168-S1

09/10/2025

Permit issued — General Construction

B01260460-I1-GC

09/04/2025

Special inspection requirement — Mechanical Systems

Richard Boschen

09/04/2025

Special inspection requirement — Final

Richard Boschen

09/02/2025

Objection resolved — Addressed

09/02/2025

Objection resolved — Addressed

08/31/2025

Objection resolved — Addressed

08/29/2025

Objection resolved — Addressed

08/19/2025

Objection raised — Zoning

08/19/2025

Objection raised — Fire_Protection

08/19/2025

Objection raised — Fire_Protection

08/19/2025

Objection raised — Cost

08/12/2025

Filed — Alteration

B01260460-I1

Permit / Filing Register

Source	Work Type	Status	Applicant	Issued
DOB NOW	Mechanical Systems	Signed-off	MY BEAUTIFUL HOME DESIGN	05/14/2026
DOB NOW	Plumbing	Signed-off	DPH PLUMBING & HTG CORP	02/13/2026
DOB NOW	Structural	Signed-off	MY BEAUTIFUL HOME DESIGN	02/11/2026
DOB NOW	General Construction	Permit Issued	MY BEAUTIFUL HOME DESIGN	09/10/2025

1 project · most recent 10/21/2025

General Wiring

Filed	Status	Contractor	Scope
10/21/2025	Complete	KRISCORP ELECL CONTNG INC	General Wiring

▾Field Inspections (DOB CAP) — 5

Date	Type	Result	Report
06/17/2026	Certified Gas-Gas-Piping-Roughing	Certified	View ↗
06/17/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
04/16/2026	Certified Water and Sanitary-WS-Fixtures-Finish	Certified	View ↗
02/26/2026	Certified Water and Sanitary-WS-Sanitary Piping-Roughing	Certified	View ↗
02/26/2026	Certified Water and Sanitary-WS-Sanitary Piping-Underground	Certified	View ↗

▾Special Inspection Requirements (DOB NOW) — 3

Date	Requirement	Inspector	Role
02/13/2026	Final	Richard Boschen	progress
09/04/2025	Mechanical Systems	Richard Boschen	special
09/04/2025	Final	Richard Boschen	progress

▾Documents — 28 on file (BIS + DOB NOW)

▸Plans & Drawings5

▸DOB NOWPlans/Sketch5

08/21/2026B01260460-I1Request digital key ↗

08/17/2026B01272168-S2Request digital key ↗

08/17/2026B01272168-S1Request digital key ↗

Showing 3 of 5 on file for this type

▸Applications & Permits5

▸DOB NOWLPC Approval/Permit5

08/17/2026B01272168-I1Open ↗

08/17/2026B01272168-P2Open ↗

08/13/2026B01272168-S1Open ↗

Showing 3 of 5 on file for this type

▸Seals & Professional Certifications8

▸DOB NOWDPL-1: Design Professional Seal & Signature5

08/17/2026B01272168-S2Open ↗

08/17/2026B01272168-S1Open ↗

08/17/2026B01272168-I1Open ↗

Showing 3 of 5 on file for this type

▸DOB NOWProgress Inspector Seal & Signature2

09/20/2026B01272168-P2Open ↗

08/30/2026B01272168-S2Open ↗

▸DOB NOWSpecial Inspector Seal & Signature1

08/30/2026B01272168-S2Open ↗

▸Environmental & Asbestos5

▸DOB NOWDEP ACP-5: Asbestos Assessment Report5

08/17/2026B01272168-S2Open ↗

08/17/2026B01272168-S1Open ↗

08/17/2026B01272168-I1Open ↗

Showing 3 of 5 on file for this type

▸Approvals, Objections & Sign-offs2

▸DOB NOWLandmark Approval2

08/13/2026B01272168-I1Open ↗

08/13/2026B01272168-P2Open ↗

▸Other Documents3

▸DOB NOWProof of Historic Building3

08/13/2026B01272168-P2Open ↗

08/13/2026B01260460-I1Open ↗

08/13/2026B01272168-I1Open ↗