Hotels in Delft are typically relatively small. This is a list of hotels that was used for WCRE 2004 (see also http://swerl.tudelft.nl/wcre2004/index.php?topic=accom
Hotel Juliana is closest to the campus. Most other hotels are located in the city center, which is about 2 to 3 kilometers from the TU campus and can easily be walked. If you plan on using a route-planner to find your way from the hotel to the campus, you can use the following address: Mekelweg 4, 2628CD Delft.
for more hotels.