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£2,730,210

(€1,829/sq. ft)

€3,150,000

3 bed apartment for sale
San Sebastián, 20001, Spain

    • 3 beds

    • 3 baths

    • 1 reception

    • 1,722 sq. ft

Unfurnished
Added on 25/11/2025

About this property

  • View : Panoramic, Sea, Mountains, Garden

  • Orientations : North South North-west

  • Air-conditioning

  • Home automation

  • Electric shutters

  • PVC window

  • Sliding windows

  • Fitness

  • Condominium pool

  • Sauna

  • Public parking

  • Highway

  • On main road

  • Town centre

  • Sport center

  • Movies

  • Shops

  • Bus hub

  • Day care

  • Sea

  • Doctor

  • Bus

  • Park

  • Tennis

  • Beach

  • Supermarket

  • Taxi

  • University

Barnes presents an exclusive new-build duplex on the seafront of Ondarreta Beach, located in the elegant Itsas Aize villa on Avenida Satrústegui.

This project combines a privileged location with natural light, contemporary design and high-quality materials.

With 131m2 built, distributed between the second floor and the attic level, the property offers spectacular frontal sea views. The main floor features a living-dining area with an open-plan kitchen, 1 en-suite bedroom with its 1 full bathroom, and 1 guest toilet, as well as an 11m2 terrace overlooking the bay. The upper floor includes 2 double bedrooms, 1 full bathroom, a laundry area and a second private 9m2 terrace.

The building, with only three residences, guarantees privacy and exclusivity. The communal areas on the ground floor include a 58m2 heated indoor swimming pool, a gym, sauna and changing rooms, for the exclusive use of residents.

The construction incorporates top-quality materials, thermal and acoustic insulation, an A energy rating, aluminium joinery with triple glazing, zoned underfloor heating, pre-installation for ducted air conditioning and a home automation system. Kitchens and bathrooms will be delivered fully equipped and with customisable finishes.

The location is exceptional: Directly on the Ondarreta seafront and in the heart of the Antiguo neighbourhood, surrounded by shops, supermarkets, a health centre, schools, public transport and the Real Club de Tenis de San Sebastián.

A unique opportunity to enjoy luxury and tranquillity by the sea in one of San Sebastián’s most prestigious areas.

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