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multifamily project · New York City, NY

427 Bolton Avenue Bronx, New York City, NY 10473

Multifamily General Building, Fire Protection, Hvac/Mechanical, Plumbing work permitted October 20, 2025, with 7 permits through February 24, 2026. Contractor on record: Zefi & Co. LLC.

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n/a
Project value
7
Permits
Oct 20
First permit
118 days
Application to issuemedian

What's being built

Install new sprinkler heads as per plan.

Who is building at 427 Bolton Avenue Bronx?

New York City permit records name Zefi & Co. LLC, A M B Mechanical Inc and Horbridge Plumbing & Heat as the contractors on this project.

On file for this address

  • A contractor phone number
  • The property owner

One charge, nothing renews. Refunded in full if the record lacks what’s listed here.

Permits at 427 Bolton Avenue Bronx

7 permits issued Oct 20 – Feb 24, newest first.

IssuedPermitContractorValue
applied Jul 22

#X01220200-S7-EW-SP

Sprinklers · Initial Permit

Install new sprinkler heads as per plan.

Status: Signed-Off

A M B Mechanical Inc—
applied Jul 22

#X01220200-S6-PL

Plumbing · Initial Permit

Install new plumbing fixtures as per plan. There is no change of use, egress, or occupancy filed under this plan.

Status: Signed-Off

Horbridge Plumbing & Heat—
applied Jul 22

#X01220200-S5-MS

Mechanical Systems · Initial Permit

DESIGN INCLUDES THE INSTALLATION OF COOLING/HEATING SYSTEMS, AND BUILDING VENTILATION SYSTEMS. NO CHANGE IN USE, EGRESS, OR OCCUPANCY UNDER THIS FILING.

Status: Signed-Off

Zefi & Co. LLC—
applied Jul 12

#X01220200-S3-ST

Structural · Initial Permit

STRUCTURAL PLANS FOR A NEW 3-STY BUIDLING

Status: Signed-Off

Zefi & Co. LLC—
applied May 8

#X01220200-I1-GC

General Construction · Initial Permit

PROPOSED 3-STORY 5-FAMILY BUILDING WITH CELLAR

Status: Permit Issued

Zefi & Co. LLC—
applied Jul 25

#X01220200-S1-SE

Support of Excavation · Initial Permit

SOE PLANS FOR NEW 3-STY BUILDING WITH CELLAR

Status: Signed-Off

Zefi & Co. LLC—
applied Jul 14

#X01220200-S4-FO-EA

Foundation · Initial Permit

FOOTING & FOUNDATION PLANS FOR THE PROPOSED 3-STY BUILDING.

Status: Signed-Off

Zefi & Co. LLC—

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