Skip to content

Prices Projects Contractors Cities Trades For contractors

Contact Plan a project

Tell Sinra what you want done. Winston scopes it, prices it against real local projects, and lines up the right contractor. End to end, with you approving each step.

Data covers New York City, Chicago, Los Angeles and Austin.

Homeowners

What should it cost?
Check a quote
Browse real projects
Find a contractor

Explore

New York City
Chicago
Los Angeles
Austin
All trades

Company

For contractors
Contact
Privacy
Terms

© 2026 Sinra.ai. Prices are drawn from public permit filings and are not quotes.

From idea to done.

Quadrant Development | New York City Contractor | Sinra.ai

HomeContractorsQuadrant Development

QD

General ConstructionGeneral Contractor

Quadrant Development

License #033531 · 1714 Stuart Street

4
projects on record: 3
neighborhoods served: $306,375 – $414,000
price range · 4 recent: General Contractor
license type

Winston

Sinra's conciergeOnline now

Considering Quadrant Development? Tell me the project and I’ll check whether they’d take it at your budget.

Service areas

Trades

General Construction

Recent projects

Reported costs from permit filings

General Construction Renovation at 349 West 11 Street, Manhattan
General ConstructionWest Village · Manhattan · Jun 16, 2026
$306,375

Issued

Apartment Combination & Renovation at 130 West 79th Street, Manhattan

General ConstructionUpper West Side (Central) · Manhattan · May 11, 2026

$372,601

Issued

Roof Modification Permit at 52 East 82 Street

General ConstructionUpper East Side-Carnegie Hill · Manhattan · Mar 20, 2026

$414,000

Issued

Apartment Renovation at 1025 5 AVENUE, Manhattan

General ConstructionUpper East Side-Carnegie Hill · Manhattan · Mar 17, 2026

$357,914

Issued

For homeowners

Hire Quadrant Development

Tell us the project. We check fit and budget with the business and introduce you if it works.

For businesses

Is this your business?

Claim this page to add photos, contact details and showcase your work.

Compare

See how this business's reported costs compare with the local range for general construction work.

Compare local prices