Pergola refused for 'incongruous' appearance and harm to conservation area
A timber pergola has been refused retrospective planning permission for its incongruous
appearance, with councillors agreeing it harmed a conservation area.
The Kensington and Chelsea Planning Applications Committee made the decision on Tuesday, 20 October 2026, refusing permission for the structure at 5 Eagle Place.
The committee heard that the pergola, described as being draped in artificial greenery, was a prominent and discordant feature at roof level. Officers stated that its scale, design, and elevated position disrupted the consistent roofscape and coherent appearance of Eagle Place, failing to preserve the character and appearance of the Thurloe Estate and Smith's Charity Conservation Area. The artificial foliage was noted as contributing to a cluttered and visually intrusive appearance.
Conservation Area Criteria
The pergola allegedly violated the criteria for 'preserving the character and appearance' of the Thurloe Estate and Smith's Charity Conservation Area by being a prominent and incongruous roof-level addition. It disrupted the established roofscape and failed to preserve the character and appearance of the Conservation Area. Furthermore, it was argued that the structure introduced an overtly commercial character uncharacteristic of the residential mews environment.
Applicant's Arguments and Resident Support
Despite the refusal, support for the pergola was voiced by some residents and the applicant's agent. The agent argued that the pergola was of a 'higher quality' than other roof paraphernalia in the area, such as substantial fences, shades, and parasols. The guiding design principle, they stated, was to create something of higher quality and more regulated form of necessary shade and enclosure than 'lawful fallback' options.
Residents who supported the application cited several concerns. They highlighted the necessity of shade due to increasingly hot summers, deeming it a matter of health and safety for children with fair skin. The roof terrace faces west and catches the sun, making shade essential. They also pointed out that many neighbours have substantial fences, shades, parasols, and other roof furniture, many of which could be considered unattractive and obstruct the skyline, and none of which require planning permission. These, they suggested, would be their 'fallback' options if the pergola application failed.
Further details regarding the planning application can be found in the Public reports pack for the meeting held on 20 October 2026.