Sea Glass is a fourth-floor duplex apartment overlooking Amble Marina in Northumberland. It sleeps six across three bedrooms and three en-suite bathrooms. Two glass-fronted balconies face the water with views stretching towards Warkworth Castle. This is a proper sea-view apartment with natural light flooding every room. No hot tub here the views do the talking.

Amble sits on the Northumberland coast where the River Coquet meets the sea. Boat trips run to Coquet Island for birdwatching. A waterside path follows the river two miles to Warkworth's medieval castle. Alnwick Castle is ten miles inland. The beach is within easy reach on foot.

Three bedrooms sleep six: a super-king master with semi-enclosed balcony and full en-suite bath and shower; a king-size with en-suite shower room and water views; and a double with en-suite shower room. Every bedroom has its own en-suite. The open-plan fourth-floor living space includes a sleek kitchen with induction hob and Tassimo coffee machine.

Warkworth Castle (2 miles, 5 mins), Alnwick Castle and Gardens (10 miles, 20 mins), Craster and Dunstanburgh Castle ruins (13.5 miles, 25 mins) and Alnmouth Beach (6 miles, 12 mins) are all close by.

Sea Glass suits groups of six wanting a high-spec coastal base. Spotlessly clean with five-star guest reviews, marina views and private parking this apartment delivers on every front.