Hyatt Regency North Houston is, unless things have changed in the last year, a franchise owned Hyatt. I've stayed there half a dozen times over the last year as a convenience given its location near IAH and my absurd number of Hyatt points I'll never get to redeem in this lifetime.

Clean, well run, shuttle to IAH. You'll want to stay on the Hyatt Passport floor if you enjoy late afternoon snacks and early morning grind-and-brew Starbucks coffee.

Greenspoint is known here as Gunspoint. Assuming you won't be doing an extended early morning or late night walk in the neighborhood, this is hardly a concern.