Sorry I misunderstood your question...
What you may want to consider is the Disneyland Hotel as well as the Paradise Pier Hotel are not really that close to the actual Parks. The Disneyland Hotel is about a 10 min walk and the Paradise Pier Hotel about a 13 min walk so you are not really that close as far as noise goes if thats a concern and you wanted to stay at a Disney owned Hotel. But they both do not offer Shuttle service.
The Ayres Hotel is fine to stay at, and very well rated, but farther from Disneyland so you would have to take the Shuttle service.
There are plenty of well rated nicer Hotels, that are outside of Disneyland though as well you can consider that would be in walking distance to Disneyland such as....
Residence Inn Maingate.. which is about a 15 min walk with free full breakfast and some weeknight light meals. Its a condo like setting, and has full kitchens. It also has an Art shuttle stop at the Hotel for a small fee per person you could take that if you dont want to walk. Its also across the street from the Anaheim Gardenwalk area with alot of restaurants.
The Sheraton Park Hotel .....is a very nice well rated Hotel.... also about a 15 min walk and offers Disneyland views in some rooms. Its also about a 15 min walk with Art shuttle service stop.
Howard Johnsons.... is also a well rated more standard Hotel... about an 11 min walk with Art shuttle service.
Red LIon.... is also a pretty nice Hotel and is about a 15 min walk with Art shuttle service.
Hilton, Doubltree Guest Suites... Embassy Suites... Homewood Suites....also are nice Hotels, but not really in walking distance. But they offer Shuttle service.
So it really just depends on what you may be looking for. The closest to the entrance are standard Motels, since they are just across the street from the Disneyland Main Entrance the walk is short, and its the most convenient option, as some are well rated. But if you are wanting a nicer Hotel in walking distance, then the ones mentioned for Hotels would be what you are looking for.
Heres a map of Hotels in the Disneyland area so you can see where things are located The Disneyland Main Entrance is off of Harbor Blvd near where it says "East Shuttle area" on the Map.