Island · Portsmouth, United Kingdom

No Man’s Fort Solent

£1,500,00023 bed · 23 bath · 9200 m²Reality check · roughly £4,200/month
Where the money goes: Maintenance, property tax and insurance

Sea in every window.

Behind 15 ft granite walls sits a 23-suite hotel once built to fend off Napoleon III.

It spans 99,000 sq ft across four floors. Think multiple bars, restaurants and event rooms—with £1 million of gear included. Oh, and two landing stages plus a helipad (because yacht life needs backup).

Offers over £1,500,000 sounds tempting until you factor in roughly £4,200/mo to keep the lights on. Most of that is maintenance on massive granite walls, property tax on a unique fortress, and coastal-premium insurance.

You’d start the day stepping onto the helipad as gulls swoop, then ferry over for supplies (bacon and eggs by boat has its charms).

📍 Portsmouth · 💸 Offers over £1,500,000 (~£4,200/mo to run) · Could you actually live here? 👇

📍 Portsmouth, United Kingdom💸 £1,500,000Via Colliers International, Hotels

We spotted this one — and we think you need to see the whole thing.

See the full listing →

Sold on the Dream curates homes we love from around the web — we're not the agent or the seller, and every home is shared as a suggestion only. Always do your own research for full details, current price and availability.

← All homes

The dream, delivered weekly.

The most extraordinary homes on the market — and the honest monthly number behind each one.