Rory McIlroy goes from Green Jacket to Green Energy after he gains planning approval for heat pump

Rory McIlroy poses with the Masters trophy during the Green Jacket Ceremony after winning the 2025 Masters Tournament at Augusta National Golf Club
Rory McIlroy has won his planning battle to install an air source heat pump (Image credit: Getty Images)

Fresh off his historic Masters triumph, Rory McIlroy has secured yet another victory, this time in the world of eco-friendly home improvements.

The golf superstar has been granted planning permission to install an air source heat pump for his outdoor swimming pool at his £9 million estate on the Wentworth Estate in Surrey.

This win goes beyond sports highlighting McIlroy’s commitment to sustainability in the face of challenging planning regulations.

'Very special circumstances' helps McIlroy gain approval

McIlroy’s estate, nestled within the tightly protected Green Belt, faced significant regulatory hurdles when he sought planning approval for his heat pump.

Green Belt policies are designed to prevent urban expansion, and the local planning authority, Runnymede Borough Council, initially deemed the installation “inappropriate development”.

The decision seemed like a setback, but McIlroy’s planning agent argued that the “very special circumstances” of the case justified the development due to the environmental benefits of renewable energy.

The council ultimately granted planning permission for the project, noting that the heat pump’s positive environmental impact outweighed the harm to the Green Belt.

A Runnymede Borough Council planning officer stated: "It is considered that significant weight can be attributed to the environmental benefits and this would outweigh the harm to the Green Belt."

Why is McIlroy looking to install a heat pump?

A heat pump mounted on the exterior stone wall of a UK home

Heat pumps are becoming increasingly common thanks to heat pump grants like the Boiler Upgrade Scheme (Image credit: Viessmann Climate Solutions UK)

Rory McIlroy is known for his competitive drive on the golf course, but off it, he is also becoming a figurehead for environmentally conscious luxury.

Air source heat pump installations are becoming increasingly common in order to heat homes and swimming pools.

McIlroy's team made it clear that this would provide "wider environmental benefits," and they successfully argued for the installation, even in a Green Belt zone.

According to McIlroy’s planning agent: “The provision of renewable energy limits the requirement for non-renewable sources... a very special circumstance justifying development within the Green Belt.”

This decision also aligns with the government’s goal to expand the use of renewable energy and reduce carbon emissions. The push for sustainable technology is especially important as energy prices continue to rise, and homeowners are looking for more efficient ways to heat their homes.

Could McIlroy set a trend for Green Belt heat pumps?

McIlroy’s planning win reflects a wider trend of high-profile homeowners adopting renewable energy solutions, which could eventually influence broader policy decisions.

As McIlroy lifts his Green Jacket at Augusta, he's also leading by example with a green upgrade at home, showing that sustainability doesn't have to be sacrificed for luxury.

Luxury homes and estates are increasingly turning to technologies like air source heat pumps to maintain comfort while embracing sustainability. McIlroy’s case highlights both the growing demand for eco-friendly technologies in large estates and the regulatory hurdles that many homeowners still face.

McIlroy’s success story serves as a potential model for future planning applications in Green Belt areas, as the UK works to meet its climate goals.

Joseph Mullane
News Editor

News Editor Joseph has previously written for Today’s Media and Chambers & Partners, focusing on news for conveyancers and industry professionals.  Joseph has just started his own self build project, building his own home on his family’s farm with planning permission for a timber frame, three-bedroom house in a one-acre field. The foundation work has already begun and he hopes to have the home built in the next year. Prior to this he renovated his family's home as well as doing several DIY projects, including installing a shower, building sheds, and livestock fences and shelters for the farm’s animals. Outside of homebuilding, Joseph loves rugby and has written for Rugby World, the world’s largest rugby magazine.