Not only do management companies advertise on the internet but many other dedicated websites also try to do the same thing. They will use the management companies website and link it to theirs, giving users the option to get the information that way. This is something that many site on the Internet do today to reserve their server space. Most server space today is charged by bandwidth that the site uses to let users access the website and the space that the site is stored in.
Many of the rental homes built today have been put in key areas for maximum views for the renter and can make the property itself more appealing to buyers when the unit is being sold outright after the management company has used it to its full potential. There are thousands of these listing both on the Internet and locally to give the renter a multitude of choices for them to choose from. With user friendly searches, tenants can find their next home rental or apartment easily. The Internet is the most efficient means for landlords with a few properties or property management companies with hundreds of homes for rent to promote.
One thing that can be done by you ahead of time is to correspond with the management company through email as to some of the particulars of the rental townhome you diligently found on the Internet. If this rental townhome is local to you then suggestions are to take a ride over to the unit or complex in question. You can get a first hand view on the property to form your own opinions from there. Detailed pictures are great for someone who is relocating to the area but if you already live locally then this is something that you can do beforehand.