At almost 17,000sq ft and surrounded by 1.4 acres of gardens, there’s no doubting that Titlarks House in Sunningdale is a property with presence. And that’s before you’ve even walked through the front door into the triple-height grand reception hall and looked up at the bespoke chandelier twinkling from the ceiling 11ft above your head.

The result of the first collaborative build between Octagon and Kebbell Homes, this modern mansion is in a league of its own, with a whopping seven reception rooms, five bedrooms, and two staff suites. Of those seven rooms for entertaining – all of which are on the ground floor – the stand-out is what’s been dubbed the ‘super room’, where the kitchen/breakfast and family spaces are combined, with a curved glass wall offering a view to the indoor swimming pool running alongside.

Further stand-outs on this floor include a library/cigar room and private bar hidden behind the study, as well as a drawing room, dining room and a leisure suite with spa, sauna, steam room and treatment room.

The four further bedrooms also each have their own bathroom

Upstairs, there’s a master bedroom with walk-in shoe wardrobe, dressing rooms, a balcony overlooking the garden, and en suite bathrooms. The four further bedrooms also each have their own bathroom.

This magnificent home is situated on Titlarks Hill, one of Sunningdale’s premier private roads, and is within easy walking distance of Sunningdale town centre and station, where you can catch a train to Waterloo every 15 minutes. For travel further afield, Heathrow airport is 14 miles away.

Titlarks House has a guide price of £15m. Contact Octagon on 020 8481 7500 or Knight Frank on 01344 624 732 for more information.