300 PARK AVENUE SOUTHNew York CityManhattan
300 PARK AVENUE SOUTH Construction Projects
3 permit-backed projects at 300 PARK AVENUE SOUTH, Manhattan, New York City. Review project history, reported costs, and businesses associated with this address.
0 projects0 businesses$9,000 – $50,000 range
Reported project costs at 300 PARK AVENUE SOUTH
Based on real permit filings — actual project costs, not estimates.
Structural Stair Opening Infill at 300 Park Avenue South, Manhattan
Structural · Midtown South-Flatiron-Union Square
$50,000
June 30, 2026
Plumbing Modifications at 300 Park Avenue South, Manhattan
Plumbing · Midtown South-Flatiron-Union Square
$9,000
March 25, 2026
Sprinkler System Modifications at 300 Park Avenue South
Plumbing · Midtown South-Flatiron-Union Square
$15,000
March 25, 2026