Grand Designs require a grand budget! 4/5 Houses come in over budget by 34%

Ever wondered how much the average person spends on their Grand Designs project? How much they go over budget? Who went over budget and under budget the most? How much they make on their property when selling after build their Grand Design? Where the most Grand Designs have been built?

Well… to celebrate Grand Designs 20th year of being on TV and all things Kevin McCloud, we have watched every episode of Grand Designs, (all Series 1-19, and yes it took me a long time), and have deconstructed all of the must-know statistics in the show.

Key highlights:

• 80% of Grand Designs projects go over budget, with 7% on budget, and 8% under budget.

• The average Grand Designs budget is £371,213, but in fact people go over budget by 34% (£124,356), spending £495,570.

• 21 properties from the show are built in London, with rural hotspots such as Devon, Wales and Cornwall attracting more than 6 Grand Designs projects since 1999.

• North/South divide exists in the show with only 23 properties being built in the south compared to over 100 in the south – alone in London, a total of £12,870,000 was spent on building the 21 Grand Designs properties.

• The most over budget property was Bram and Lisa Vis who spent £1.35 million more than planned. The most under budget property was the Floating House in Series 14 that went under budget by £100,000. (I can provide details for the other Top 5 most under/over budget properties).

• The majority of houses in the show (22) cost between £200,000-£299,999. In fact 19 houses are built between the £100,000 an £199,999 mark – showing that building your own property is certainly affordable.

• On average, a Grand Designs house goes on the market at £1.29 million – after being built. The Miniature Hollywood Mansion has the biggest ROI going on the market at £3.95 million after costing £700,000 to build.

• The average Grand Designs project takes 17 months to build – 47 houses are completed in less than a year.

Shared by: Seb Burchell – seb.burchell@mojomortgages.com

EAN Content

Content shared by this account is either news shared free by third parties or sponsored (paid for) content from third parties. Please be advised that links to third party websites are not endorsed by Estate Agent Networking - Please do your own research before committing to any third party business promoted on our website.

You May Also Enjoy

Letting Agent Talk

7 Ways Self Storage Supports Business Growth in 2025

As businesses face increasing challenges in managing costs, scaling operations, and adapting to changing markets, self storage has emerged as an indispensable tool for success. Whether you’re a small startup or an established multinational company, self storage offers a practical, affordable, and secure way to handle the demands of modern business. As businesses grow, they…
Read More
Estate Agent Talk

How much would Bridget Jones’ iconic London apartment cost today?

How much would Bridget Jones’ iconic London apartment cost today? A new study has revealed that the average price to purchaseBridget Jones’ iconic London apartment in the Borough Market area is now £415,090. The study calculated that this is a price increase of 182% since the first film premiered in 2001. The research obtained data…
Read More
Love or Hate Rightmove
Breaking News

Rightmove House Price Index: Record number of sellers in promising start to 2025, but uncertainties ahead

The average price of property coming to market rises by 1.7% (+£5,992) this month to £366,189, the largest jump in prices at the start of the year since 2020: New seller asking prices are still nearly £9,000 below May 2024’s record, reflecting buyer affordability constraints A record number of early-bird new sellers have come to…
Read More
Breaking News

Zoopla identifies housing markets with best prospects for house price growth in 2025

New analysis from Zoopla, one of the UK’s leading property websites, reveals that housing markets in Scotland and Northern England have the best prospects for house price growth in 2025, as Southern England continues to adjust to the impact of higher mortgage rates. Housing markets in Scotland and Northern England have the best prospects for…
Read More
Estate Agent Talk

Shared Ownership vs. Traditional Mortgages: What’s the Difference?

Buying a property in Guildford is a significant decision, and choosing the right method of ownership is crucial. Two popular options available to buyers are shared ownership and traditional mortgages. Understanding their differences can help you decide which suits your financial situation and property aspirations. What Is Shared Ownership? Shared ownership is a government-backed scheme…
Read More
Rightmove logo
Breaking News

Rightmove’s weekly mortgage tracker – 16/01/25

Average mortgage rates drop despite mixed economic news   Commenting on the drop in average rates this week, Rightmove’s mortgage expert Matt Smith says: “Despite all of the economic news we’ve had this week, average rates have fallen. It shows that despite the challenges affecting the mortgage market at the moment, lenders are keen to…
Read More