Guillemots is a seafront apartment on the first floor of an old Georgian house in Littlehampton. It looks straight out over the beach. The beach is sandy and it's about a minute's walk from the door.
It sleeps seven. Three bedrooms, one bathroom. The rating is 4 Star. It's been done up nicely. The ceilings are high and the main room is open plan. The master bedroom has a four poster bed.
The kitchen has what you'd need, including a dishwasher and washing machine. There's WiFi and a TV. A stairgate and highchair are there if you need them.
You can bring one dog. There's a dog bed and bowls provided. Most of the beach here allows dogs.
Along the seafront, about five minutes walk away, there's a new indoor pool and gym complex called The Wave. There's also a small par 3 golf course just as close. The town centre, with shops and a pub, is about three quarters of a mile.
For a day out, Arundel with its castle and Chichester are both about half an hour's drive. Brighton is less than an hour along the coast. You're right on the edge of the South Downs National Park for walking.
Other useful links for the area are National Trust Sussex and Visit Sussex.