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Mechanical SystemsManhattanPermit issued

Mechanical Systems Work at 838 Fifth Avenue, Manhattan

838 FIFTH AVENUE, Manhattan, 10065 · Upper East Side-Carnegie Hill

Winston

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Reported project cost

$845,000

As declared on the permit filing. Mechanical Systems.

Issued
September 23, 2026
Expires
December 8, 2026
License
General Contractor

What was permitted

This permit details the replacement of mechanical equipment at a property on Fifth Avenue in Manhattan's Upper East Side. Homeowners and neighbors can use this information to understand the potential costs associated with significant building system upgrades.

The permit for this project was issued on September 23, 2026, with an estimated cost of $845,000. CRYSTAL COMFORT INC is listed as the General Contractor for this mechanical systems work.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number860976256
Work permit #M01206578-I1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionReplacement of mechaical equipment as shown on plans.
Floor / unitCellar
Estimated cost$845,000
ApprovedAugust 22, 2025
IssuedSeptember 23, 2026
ExpiresDecember 8, 2026
BBL—
BIN—

Property owner

Pr

Nancy Califano

Related searches

mechanical systemsUpper East Side-Carnegie HillNew York Citypermit issued$845,000 project costbuilding equipment