Keystone Builders Group*
License #622009 · 99 Powerhouse Rd Ste 100b
- 22
- projects on record
- 4
- neighborhoods served
- $20,000 – $520,000
- price range · 12 recent
- General Contractor
- license type
Winston
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Recent projects
Reported costs from permit filings
General Construction at 400 East 84 Street, Manhattan
General ConstructionUpper East Side-Yorkville · Manhattan · Aug 3, 2026$120,000
Issued
Mechanical Systems Renovation at 325 North End Avenue, Manhattan
Mechanical SystemsFinancial District-Battery Park City · Manhattan · Aug 3, 2026$20,000
Issued
Multi-Unit Residential Renovation at 400 East 84 Street, Manhattan
General ConstructionUpper East Side-Yorkville · Manhattan · Jul 29, 2026$520,000
Issued
Mechanical Systems Work at 400 East 84th Street, Manhattan
Mechanical SystemsUpper East Side-Yorkville · Manhattan · Jul 29, 2026$130,000
Issued
General Construction at 67 Park Avenue, Manhattan
General ConstructionMurray Hill-Kips Bay · Manhattan · Jul 21, 2026$27,898
Issued
General Construction Renovation at 325 North End Avenue, Manhattan
General ConstructionFinancial District-Battery Park City · Manhattan · Jul 2, 2026$80,000
Issued
Mechanical Systems Work at 535 5 Avenue, Manhattan
Mechanical SystemsMidtown-Times Square · Manhattan · Jun 30, 2026$50,000
Issued
Landlord Interior Renovation at 535 5 Avenue, Manhattan
General ConstructionMidtown-Times Square · Manhattan · Jun 30, 2026$80,000
Issued
Mechanical Systems Upgrade at 535 5 Avenue, Manhattan
Mechanical SystemsMidtown-Times Square · Manhattan · Jun 24, 2026$50,000
Issued
Interior Renovation at 535 5th Avenue, Manhattan
General ConstructionMidtown-Times Square · Manhattan · Jun 24, 2026$80,000
Issued
Mechanical Systems for Landlord Renovation at 535 5 Avenue, Manhattan
Mechanical SystemsMidtown-Times Square · Manhattan · Jun 24, 2026$120,000
Issued
Exhaust Fan Mechanical Work at 400 East 84th Street, Manhattan
Mechanical SystemsUpper East Side-Yorkville · Manhattan · May 21, 2026$150,000
Issued