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Roundsquare Builders,llc | New York City Contractor | Sinra.ai

HomeContractorsRoundsquare Builders,llc

RB

General ConstructionGeneral Contractor

Roundsquare Builders,llc

License #615495 · 147 W 35th Street Ste 903

5
projects on record: 3
neighborhoods served: $15,000 – $60,000
price range · 3 recent: General Contractor
license type

Winston

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Service areas

Manhattan Manhattan

Trades

General Construction Structural

Recent projects

Reported costs from permit filings

New Building Construction at 227 West 19 Street, Manhattan

General ConstructionChelsea-Hudson Yards · Manhattan · Sep 2, 2026

Cost not reported

Issued

Structural Work at 613 West 155 Street, Manhattan

StructuralWashington Heights (South) · Manhattan · Aug 27, 2026

$40,000

Issued

General Construction at 613 West 155 Street, Manhattan

General ConstructionWashington Heights (South) · Manhattan · Aug 20, 2026

$60,000

Issued

New Building Construction at 227 West 19th Street, Manhattan

General ConstructionChelsea-Hudson Yards · Manhattan · Jun 30, 2026

Cost not reported

Issued

Interior Renovation at 36 East 63 Street

General ConstructionUpper East Side-Carnegie Hill · Manhattan · Mar 30, 2026

$15,000

Issued

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