A semi-detached house with its own holiday cottage is up for sale for £645,000.
The house, named Castle Keep, is located in Marine Crescent, Criccieth, and is said to have a "prime beachfront position" with "panoramic" views of Cardigan Bay.
The estate agent says the house "embodies the very best of coastal living" and has four double bedrooms.
The home has open-plan living spaces and a holiday cottage called The Cove.
The estate agent says The Cove is "beautifully appointed" and "with proven income potential".
The estate agent says the house has "an extraordinary rooftop terrace" which is "one of Castle Keep's most spectacular features".
The terrace offers "far-reaching coastal and castle views".
The estate agent said: "From sunrise over the bay to sunset behind the iconic Criccieth Castle, this elevated vantage point provides a front-row seat to some of North Wales' most captivating scenery."
The estate agent also says the home has "light-filled living spaces" which have been "designed to bring family and friends together".
The living spaces have "multiple seating areas" centred around the fireplace.
The kitchen has "extensive fitted cabinetry" and "generous work surfaces". If a more open-plan style is desired, a stud wall can be removed to create one large kitchen, dining, and living space.
On the first floor, the principal bedroom has an en-suite shower room, accessed via a "quirky" hidden bookshelf door.
The three additional double bedrooms are described as offering "a calm and comfortable retreat".
A family bathroom with a freestanding bath and walk-in rainfall shower serves the remaining bedrooms.
The home also has a "useful wine cellar" and a "comprehensive new heating and plumbing system".
The "defining feature" of the home is the rooftop terrace which is described as a "private sanctuary set high above the shoreline".
The estate agent said: "As evening falls, the terrace becomes something truly magical — a place to unwind with a glass of wine, watch the lights of Criccieth begin to glow, and experience sunsets that stretch across the coastline in unforgettable colour."
The Cove is a self-contained holiday cottage with "underfloor heating" and a "contemporary interior style".
It has been used as a holiday let but could also be used as guest accommodation or independent living space for extended family members.
Outside, there are low-maintenance seating areas to the front and private parking to the rear.
The estate agent said: "Whether you're seeking a permanent coastal residence, a luxurious retreat to escape to throughout the year, or a property with established income potential, Castle Keep delivers an exceptional blend of lifestyle, flexibility and investment appeal in one of North Wales' most desirable seaside locations."
The home is located near Criccieth Castle and the town centre which has "independent shops, cafés, delicatessens and renowned restaurants".
The estate agent also says the home is in close proximity to the Llŷn Peninsula and Eryri National Park.
