Permit

300 Jay Street, Brooklyn

Permit IssuedBrooklyn · HVAC / heating / cooling · filed Aug 14+1 more at this address

Modification of existing mechanical system include smoke exhaust fan as per plans filed herewith.

Valuation

$187.1K

Filed

Aug 14, 2026

Lot

128/1

Locked on the free plan

Pro

Permit record

Permit no.: B01252590-S1-MS
Municipality: Brooklyn
Block / lot: 128/1
Trade: HVAC / heating / cooling
Work type: Mechanical Systems

Property

Assessor record

Type: Educational
Built: 1920
Living area: 450,516 sq ft
Appraised: $165,559,000

At this property

1 other permit

Same job

General contractor · General Construction$670.1K · Aug 13