Comfort Inn Manhattan Bridge (NYC): $109++ on Travelzoo
Many dates still available through early September. Rooms are very small (not unusual for budget properties in Manhattan), but are clean and modern. Hotel is on Chrystie Street, a 2 1/2 block walk to the Grand Street subway station (B/D lines).
With all taxes, a one-night stay came to $128.57. Continental breakfast buffet included.