Gregory Colston Architect — NYC Special Inspection Agency: DOB NOW Filings & Buildings

Special Inspection Agency

GREGORY COLSTON ARCHITECT

Special Inspection Agency

1 project with open permitsMANHATTAN · 2BROOKLYN · 1

3 buildings

Total Filings

Projects on File

Buildings Worked

Projects w/ Open Permits

Special Inspection Agency

Primary Trade

Activity

Projects by first filing month3 projects all-time

bars = month · line = 3-mo average

Portfolio status

Browse projects →

Open permit133%

Signed off133%

Filed only133%

By project type

Alteration2

Alteration CO1

Most active buildings

All buildings →

179 CHRISTOPHER STREETMANHATTAN · 1 open · latest 10/30/2024

1 projects

409 GRAND STREETMANHATTAN · latest 03/17/2022

1 projects

101 2 STREETBROOKLYN · latest 04/20/2021

1 projects

Key relationships

Everyone →

Filing representatives

GORDON HART

1 projects

Contractors

CROSSFIELD PLBG.&HTG

1 projects

GERLAK CONSTRUCTION INC

1 projects

SUPERB PLUMBING & HEATING

1 projects

Most recent projects

All projects →

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01017104 ↗	179 CHRISTOPHER STREET MANHATTAN	Alteration CO	Permit Issued	05/06/2024	10/30/2024	Design GREGORY COLSTON ARCHITECT Contractor GERLAK CONSTRUCTION INC Filer GORDON HART	Relocate, replace and addition fixtures on existing roughing to reduce occupancy from 3 family to one family dwelling
M00579272 ↗	409 GRAND STREET MANHATTAN	Alteration	Signed-off	08/20/2021	03/17/2022	Design GREGORY COLSTON ARCHITECT Contractor SUPERB PLUMBING & HEATING	MINOR PLUMBING WORK. REPLACE , RELOCATE AND NEW PLUMBING FIXTURES. NO GAS PIPING WORK.
B00467230 ↗	101 2 STREET BROOKLYN	Alteration	Filed — no permit on record	04/20/2021	—	Design GREGORY COLSTON ARCHITECT	—

Counts cover all 3 projects (3 DOB NOW). Dated by first filing; BIS projects by first permit issuance.

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
CROSSFIELD PLBG.&HTG	1	12/09/2025
GERLAK CONSTRUCTION INC	1	12/09/2025
SUPERB PLUMBING & HEATING	1	08/20/2021

Who this entity's projects were filed with. Top 25 per group by shared jobs.

Name	Projects together	Most recent
GORDON HART	1	12/09/2025

3 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.

All 3Open permit 1Signed off 1Filed only 1

Any typeAlteration 2Alteration CO 1

3 projects

Project	Address	Type	Status	Filed	Latest permit	On the project	Description
M01017104 ↗	179 CHRISTOPHER STREET MANHATTAN	Alteration CO	Permit Issued	05/06/2024	10/30/2024	Design GREGORY COLSTON ARCHITECT Contractor GERLAK CONSTRUCTION INC Filer GORDON HART	Relocate, replace and addition fixtures on existing roughing to reduce occupancy from 3 family to one family dwelling
M00579272 ↗	409 GRAND STREET MANHATTAN	Alteration	Signed-off	08/20/2021	03/17/2022	Design GREGORY COLSTON ARCHITECT Contractor SUPERB PLUMBING & HEATING	MINOR PLUMBING WORK. REPLACE , RELOCATE AND NEW PLUMBING FIXTURES. NO GAS PIPING WORK.
B00467230 ↗	101 2 STREET BROOKLYN	Alteration	Filed — no permit on record	04/20/2021	—	Design GREGORY COLSTON ARCHITECT	—