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Firms › NYC architects & engineers › COLLABORATIVE ENGINEERING OFFICE › $100K-$250K Brooklyn single-family…

$100K-$250K Brooklyn single-family renovation

Filed 12 days ago · Alteration (CO) · Grade B · Early stage · No general contractor named on permit

NEW MECHANICAL SYSTEM CONSISTING OF DUCTED VARIABLE REFRIGERANT FLOW HEAT PUMPSYSTEM FOR HEATING AND COOLING WITH OUTDOOR CONDENSING UNITS AND INDOOR UNITS;TOILET EXHAUST AND KITCHEN EXHAUST. NO CHNAGE IN USE, OCCUPANCY…

$100K-$250K
value range
1
units
9K
square feet
1
filings to date

Project scope

NEW MECHANICAL SYSTEM CONSISTING OF DUCTED VARIABLE REFRIGERANT FLOW HEAT PUMPSYSTEM FOR HEATING AND COOLING WITH OUTDOOR CONDENSING UNITS AND INDOOR UNITS;TOILET EXHAUST AND KITCHEN EXHAUST. NO CHNAGE IN USE, OCCUPANCY OR EGRESS

Why this may be worth pursuing

Filed 12 days ago, in the $100K-$250K range. No general contractor is named on permit and 3 anticipated permit categories have not yet appeared.

Filing status does not indicate whether the work has been awarded.

Anticipated permit categories not yet filed

Fire protectionMechanicalPlumbing

Based on the project scope and filing history. Filing status does not indicate whether the work has been awarded. Categories already covered by a firm on the filing are excluded.

Firms on the filing

EngineeringCOLLABORATIVE ENGINEERING OFFICE No general contractor named on permit

Roles are taken from the permit record. Firm names are part of the paid product.

Filing history

1 filing on record, first filed Aug 2026. Dated, itemized filing history is part of the paid product.

Not shown on this page

Exact addressWithheld
Owner and contactWithheld
Every party on every filingWithheld
Permit records and source linksWithheld
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❮Previous project$220K Manhattan multifamily renovation 2 of 2 select projects

Sourced from New York City Department of Buildings public filings.