This is Islestone House in Seahouses. It's a modern end-of-terrace house about a ten minute walk from the harbour. You get three bedrooms, each with its own bathroom. That's useful for six people.
Inside, it's quite new and well-kept. There's a woodburner in the lounge, and a big sunroom at the back which is good for sitting in. The kitchen is open plan. It's got everything you'd expect: dishwasher, washing machine, Wi-Fi. There's parking on the drive.
Outside, there's a patio garden with a barbecue. It's not huge but it's private and gets the sun.
Seahouses itself is a proper fishing village. You can walk down to the harbour. There are chip shops and places selling crab sandwiches. Boat trips to the Farne Islands leave from there. You'll see puffins and seals.
You can walk to Bamburgh from here along the beach if the tide's right. It's about three miles. The castle is worth a visit. The beach there is massive. In the other direction, you can walk towards Beadnell.
Alnwick is about a twenty minute drive. The castle and the gardens are the main things there. The castle has a Harry Potter connection if that matters to you.
Further inland, you've got the Northumberland National Park. It's good for walking and it's a Dark Sky Park, so the stargazing is excellent on a clear night.
The house takes two dogs. There's a local pub within a mile. Everything else you'd need, like bedding and towels, is included.