Hip-to-gable conversions to Notting Hill’s semi-detached and end-of-terrace villas — squaring off a hipped roof for usable space, designed for RBKC consent.
Speak to the studio directly: 020 8054 8756
A hip-to-gable conversion extends a sloping (hipped) roof end up to a vertical gable, turning a cramped, angled loft into a full-height room. It suits the semi-detached and end-of-terrace villas around Notting Hill that were built with hipped roofs, rather than the flat-fronted stucco terraces of the Ladbroke crescents.
Because it changes the roof profile, a hip-to-gable is sensitive in a conservation area: RBKC will look at how prominent the new gable is and whether it sits comfortably with neighbouring roofs. It often works best where the change is to a side elevation or is not conspicuous from the street.
We survey the existing roof, confirm whether a gable can be justified, and where it can we pair it with a rear dormer to make the most of the new volume — with structure, stair and party wall all in one contract.
A hip-to-gable changes the shape of the roof, so prominence and neighbours matter.
It only applies to houses with a sloping hipped end — the detached and semi villas, not the flat-fronted terraces.
Raising a hip to a gable alters the roofline, so RBKC weighs how visible and how harmonious it is.
A gable plus a rear dormer turns an awkward loft into a genuine room; we design them together.
Building up the gable needs proper structural support and party wall care where it meets a neighbour.
From confirming the roof type to a finished room — designed for the villa, not the terrace.
Confirming a hipped roof and whether a gable can be justified in the conservation area.
Drawings and a case showing the new gable sits well with neighbouring roofs.
Building up and supporting the gable end, with Building Control.
Constructing the gable and, where useful, a matching rear dormer.
A compliant stair to the new floor without losing the room below.
Escape route, fire separation and Building Regulations sign-off.
Tiling or slating, flashings and insulation to current standards.
Bedroom or study fit-out, snagging and a clean handover.
We build hip-to-gable conversions on Notting Hill’s hipped-roof villas, particularly around the Norland and Pembridge edges of W11.
Notting Hill sits within the Royal Borough of Kensington & Chelsea — see our Notting Hill area page and South West London refurbishment overview.
Book a no-obligation consultation at 2 Eaton Gate in SW1, at our Hampstead studio, or at your property. We will give you an honest read on approvals, programme and budget band — in pounds sterling — before you commit.
Site visit · approvals read · outline budget band (GBP) · programme indication. No obligation.
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