This is a service that was operating as of summer 2017: Spacefinder NYC
The following list was compiled in July 2017. Please feel free to leave comments/ updates/ suggestions below.
3929 Studios – 39 W. 29th, east of 6th, between 6th and Broadway. This is part of Champions Studios.
Kaufman Music Center – next to Merkin Hall at 129 W. 67th Street, west of Broadway.
Pearl Studios NYC – 2 spaces across the street from each other:
1. 500 Eighth Avenue
2. 519 Eighth Avenue
Open Jar Studios – 1601 Broadway, 11th floor. Enter on 48th Street.
Piano Piano Rehearsal Studios – 244 West 54th Street, 10th Floor
1. 131 West 72nd Street (Between Amsterdam and Columbus)
2. 520 Eighth Avenue (Between 36th & 37th Street), offices on 16th Floor
3. large rooms, 939 Eighth Avenue (Between 55th & 56th Street), Suite 307
4. 305 West 38th (just west of 8th Av)
Shetler Studios and Theatres – 244 West 54th Street, 12th Floor
Theatreworks USA (only one small studio) 151 West 26th Street, 6th Floor Between 6th and 7th Avenues
Yeoryia Studios 2067 Broadway Between West 71st & West 72nd Sts (cheap)
Nola Studios 250 West 54th St, 11th Floor between Broadway & 8th Ave (requires a certificate of liability insurance)
Lissemore Music Studios 495 Fort Washington Avenue (183rd Street)