No, you have to assign it to the whole property.  I tried to do this:

public static string Home
{
   [method: Obsolete]
   get
   {
       return null;
   }
   [method: Obsolete]
   set
   {

   }
}

   And it gave me this:

Error 1 Attribute 'Obsolete' is not valid on property or event accessors. It
is valid on 'class, struct, enum, constructor, method, property, indexer,
field, event, interface, delegate' declarations only.
c:\temp\WindowsApplication1\WindowsApplication1\Program.cs 23 14
WindowsApplication1

   Note, you can attach other attributes to the accessors inside a
property, just not the Obsolete one.  For example, the Description attribute
can be applied like so:

public static string Home
{
   [method: Description("hello")]
   get
   {
       return null;
   }
   [method: Obsolete]
   set
   {

   }
}