Plucky homeowners are finding old castles in Scotland on the cheap and turning them into their dream homes. Often located in remote areas and in poor condition, couples and entrepreneurs are finding gems and renovating them into a one-of-a-kind property.

Whether you dig the castle and loch lifestyle or are inspired by a building challenge, or heck, you’re just a fan of the BBC’s Traitors – removing a castle could be for you.

Many of these properties are listed buildings, meaning they are protected due to their historical importance. This often shapes who can buy them, as buyers need both the funds and a clear plan for preservation.

It is common for castles to appear on the market after long periods of private ownership or when estates are no longer financially viable. For example, Kinloch Castle has been repeatedly listed for sale due to the high cost of maintaining it, despite a relatively low asking price for such a large property.

Photo by George Hiles on Unsplash

What is the average cost of buying a Scottish castle?

Prices vary widely depending on condition, location, and size. A key statistic is that castles in Scotland can start from as little as around £130,000 for ruins needing full restoration, while more complete buildings can exceed £5 million.

A second important statistic is that many mid-range castles suitable for renovation typically fall between £750,000 and £2.5 million.

For example, Fa’side Castle near Edinburgh has been marketed at around £1.3 million, showing how relatively accessible smaller castles can be.

At the higher end, estates with land, multiple buildings, or luxury renovations can reach several million pounds, particularly in scenic or accessible areas.

How Do These Castles Become Available?

Castles in Scotland, including around Edinburgh, usually become available through specialist estate agents, private sales, or as part of large estates being broken up. Some are sold as full residences, while others are ruins or partially restored historic buildings.

Some only become available due to probate, and they were previously owned by well-known families – but with probate they might appreciate a quick sale under market value.

Real examples of castle purchases and refurbishments

Recent news highlights how buyers turn these properties into valuable assets.

A well-known example is Ayton Castle, purchased for around £3.25 million by a celebrity buyer. The plan is to restore the property and repurpose it into a unique estate with community and tourism potential.

Another case is Kinloch Castle, which has been marketed at offers over £750,000 but requires an estimated £13 million redevelopment plan. This shows how refurbishment costs can far exceed the purchase price.

A more extreme example is Brough Lodge, which was offered for a very low purchase price but required around $15 million in restoration. This highlights a key reality: the cheaper the castle, the more expensive the rebuild is likely to be.

How using refurbishment can add value

Refurbishing a castle can significantly increase its value, especially if it is converted into a hotel, wedding venue, or luxury rental property. Scotland’s tourism industry makes this a strong opportunity.

Many castles that have been renovated now include modern features such as spas, cinemas, and event spaces while keeping historic features like stone walls and towers.

Value is created not just through the building itself, but through land, branding, and potential income streams. A restored castle can generate revenue through accommodation, events, or heritage tourism.

However, strict planning laws and heritage rules must be followed. Listed status often limits what changes can be made, which can increase costs and timelines.

Financing a castle purchase and renovation

Financing these projects is more complex than a standard home purchase. Traditional mortgages are available, but many lenders are cautious due to the unusual nature of castles.

Buyers often use a mix of funding sources. This can include private wealth, specialist property loans, bridging finance for refurbishments, and commercial lending if the castle will be used as a business.

Development finance is commonly used for refurbishment. This type of loan releases funds in stages as work progresses, which suits large restoration projects.

In some cases, grants or public funding may be available, especially if the project preserves heritage or creates local economic benefits. Community involvement can also play a role, particularly for large or historically significant estates.

Key risks and considerations of buying a castle

Buying and refurbishing a castle is not a typical property investment. Maintenance costs are high, and unexpected structural issues are common.

Older buildings may require complete rewiring, roofing, and structural repairs. Heating and insulation can also be challenging due to thick stone walls.

There are also legal responsibilities. Owners of listed buildings must maintain them properly and get permission for changes, which can slow down development.

Conclusion

Buying a castle in Scotland can be surprisingly affordable at the entry level, but the true cost lies in refurbishment. With prices ranging from under £200,000 to several million, and renovation costs sometimes exceeding £10 million, this is a high-risk but potentially high-reward investment. When done well, these historic properties can be transformed into valuable assets with strong income potential and long-term appeal.