So, I am offering one apartment which is in very close proximity to one beach and within 10 minutes walk from every different type of beach in Dubrovnik. The apartment is in Lapad peninsula (borough of Dubrovnik), as said is extremely close to many beaches, but also close to other amenities like restaurants, shops, bars, sport and recreation facilities etc.
The apartment is about 55 to 60 sqm in size, and consists of one bedroom, two bathrooms (one with a shower and the other with a bathtub), living room, fully equipped kitchen, its own private terrace, and private parking place (in case you are visiting by car), as well as complimentary WiFi, air-condition, LCD TV, Sat, DVD etc. The location is also nice and quiet so you will not be disturbed while trying to sleep (if you wish to sleep in, or go to bed early). The Old Town is about 10 minutes drive by public transport and the stop is also very close (no more than 100 meters). If you choose to walk to the Old Town it will take you about 30 minutes on foot.
Your hosts will be an older retired couple, who speak English, German and Italian and they will gladly help you out with an advice where to eat and drink, what to see, and so on.