Owning a piece of history: the most remarkable castles for sale

The romance, heritage and investment potential of castle ownership continue to attract discerning buyers from around the world

Ellie Pryor

06 October 2026

4 mins read

Owning a piece of history: the most remarkable castles for sale — Allington Castle, Maidstone, Kent, UK

When it comes to historic homes, few properties capture the imagination quite like a castle. With Ardross Castle once again taking centre stage on Celebrity Traitors, interest in these iconic residences has been reignited. The show's first winner, Alan Carr, was among those inspired by their appeal, purchasing Scotland's Ayton Castle through Knight Frank earlier this year.

"There is a romanticism to living in a castle that is difficult to replicate elsewhere," says Edward Douglas-Home, Head of Scotland Residential at Knight Frank. "They attract a very different buyer profile from a typical family home. We regularly see interest from celebrities, couples and international purchasers, particularly from the US, who are drawn to the heritage, character and statement these properties make."

That appeal can translate into strong interest. "Castles often generate more enquiries than similarly priced country houses because they evoke such a strong emotional response," he adds.

From castle residences set within a few acres to substantial estates operating as hotels, wedding venues or retreats, opportunities vary considerably. "Some buyers are looking for a unique family home, while others see castles as commercial ventures," says Douglas-Home. "Understanding your objectives is crucial because it will influence both the type of property you buy and its location. A property such as Millburn Tower on the edge of Edinburgh, for example, offers very different possibilities from a more remote Highland estate."

What to consider when buying a castle

Owning a castle offers the chance to become custodian of a remarkable piece of history, but these unique properties come with considerations that go beyond a conventional home purchase.

Exterior of Bellister Castle, Haltwhistle, Northumberland, UK

Understand the property's heritage status

Many castles are listed or protected buildings, meaning alterations to both the interior and exterior may be restricted. While this can add complexity to renovation projects, it also helps preserve the property's architectural and historical significance.

"Any renovations are likely to be more challenging," says Douglas-Home. "However, we've seen owners successfully transform castles into beautiful, comfortable and modern homes while respecting their heritage."

Bellister Castle, Haltwhistle, Northumberland, UK

Carry out thorough due diligence

Gaining a comprehensive understanding of a castle's condition is essential before proceeding with a purchase. Historic buildings often require specialist maintenance, making an expert survey particularly important.

Outside of Allington Castle, Maidstone, Kent, UK

"It's wise to commission a survey from a firm that specialises in historic properties, rather than relying on a standard residential surveyor," advises Douglas-Home. "The agent, or buying agent if you're using one, are often able to recommend specialists who understand the complexities of these buildings."

The Great Hall of Allington Castle, Maidstone, Kent, UK

Consider how you plan to use the property

Whether you're seeking a private residence, a hospitality venture or an events business, your intended use will influence both the type of castle you buy and its long-term costs. Running expenses, maintenance requirements and future investment should all be factored into your financial planning from the outset.

Castles for sale in the UK and Europe

From centuries-old Scottish estates to grand Italian fortresses, these exceptional properties showcase the enduring appeal of castle living across the UK and Europe.

Tawstock, Barnstaple, Devon, EX31

House, 8.41 acres

An exceptional Grade II listed castle situated on a hilltop in 8.41 acres of private grounds, offering wonderful views of the countryside

Guide price £1,350,000

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Tawstock Castle, Barnstaple, Devon, UK

Occupying an elevated position above the North Devon countryside, this 18th-century Grade II-listed castle sits within 8.41 acres of private grounds and enjoys far-reaching rural views. Impeccably restored throughout, highlights include a dramatic castellated roof terrace and a grand reception room centred around a King Arthur round table.

Haltwhistle, Northumberland, NE49

House, 4.51 acres

Stunning 17th Century Castle with Pele Tower and Lodge presented to an impressive standard throughout set in about 4.51 acres within The National Trust protected parkland

Guide price £2,000,000

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Bellister Castle, Haltwhistle, Northumberland, UK

With origins dating back to the 12th century, evolving with later additions in the 17th, 19th and 20th centuries, Bellister Castle combines centuries of heritage with modern comfort. Carefully restored with the support of the National Trust, beyond the Grade I-listed main residence the estate includes a two-bedroom stone house, courtyard outbuildings and a collection of Grade II-listed sandstone buildings, offering considerable flexibility for future owners.

Lochmaben, Lockerbie, Dumfries and Galloway DG11

House, 19.84 acres

An historic Scottish tower house with secondary accommodation, versatile outbuildings and about 20 acres in a beautiful and secluded setting.

5 - 6

Offers in excess of £1,100,000

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Elshieshields Tower, Lockerbie, Dumfries and Galloway, UK

Set within 20 acres of gardens and natural landscape, this Category A-listed tower house is steeped in Scottish history. Elshieshields Tower dates back to the 15th century and was extensively rebuilt by the Johnstone clan in the 16th century, while the estate also includes a cottage and a range of traditional outbuildings.

Millburn Tower & Lodge, Gogar Station Road, Edinburgh EH12

House, 12.97 acres

A remarkable historic property, recently in commercial use with potential to convert back to residential, including detached lodge accommodation, set within 12.97 acres of mature grounds.

Offers in excess of £1,800,000

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Millburn Tower, Edinburgh, UK

Set on the edge of Scotland’s capital city, Millburn Tower combines seclusion with connectivity. Positioned within almost 13 acres of mature woodland, the Category B-listed property has most recently been used for commercial purposes and offers potential for residential conversion, subject to the necessary consents, while a separate two-bedroom lodge provides additional accommodation.

Maidstone, Kent ME16

House, 42 acres

Allington Castle, Kent – A Legacy Estate of Distinction, Heritage and Opportunity.

14 - 30

10 - 20

13 - 26

Guide price £5,000,000

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Allington Castle, Maidstone, Kent, UK

This 12th-century castle, set within 42 acres of woodland and riverside grounds, has a remarkable historical pedigree. Mentioned in the Domesday Book of 1086, it is said that Henry VIII and Anne Boleyn once dined in the Great Hall. Beautifully restored, the estate balances modern comforts with its medieval heritage. Alongside the private residence, an established commercial operation hosts weddings, corporate events and garden tours, while filming opportunities and a collection of income-producing properties across the estate provide additional revenue streams.

Rome, Lazio

Castle, 4300 sqm

An iconic castle retreat in Nerola which has been transformed into an exclusive 5-star hotel and event venue with a wide range of high-end hospitality services.

Asking Price €6.500.000

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Castello Orsini, Nerola, Lazio, Italy

Originally built in 1070, this ancient fortress in the medieval village of Nerola, northeast of Rome, rises majestically above the rolling hills of the surrounding countryside. Carefully restored and reopened in 1994, it now operates as a luxury hotel and events venue, offering 51 guest bedrooms across a collection of historic buildings. Guest amenities include a restaurant and bar, meeting and event spaces, an outdoor swimming pool and extensive private parking.