What happened

US hotel operator MCR has submitted plans, drawn up by architect Orms, to convert London's Grade II-listed BT Tower into a 400-room hotel. The scheme is retrofit-first: it retains 78% of the existing structure and podium by volume, replaces the tower shaft's facade to improve its environmental performance while keeping the building's familiar silhouette, and adds a rooftop pool on level five. The plans would reopen the top of the tower to the public for the first time in almost 50 years, alongside a new public square and retail and food and beverage space at ground level.

Construction is targeted to start in 2029, once the tower has been fully decommissioned and cleared, with opening pencilled in for 2033. MCR expects the project to support around 1,000 construction jobs at peak.

Why it matters for the market

This is a heritage retrofit on one of London's most recognisable buildings, and it is a useful marker of where the conversion market is heading. Rather than demolish and rebuild, MCR is retaining the great majority of the existing structure, which is now the default approach for listed and semi-listed commercial buildings across London as embodied carbon rules and planning pressure both push against demolition. Expect more schemes like this, on other ageing telecoms, office and civic towers, over the next few years.

The long lead time is the other notable feature. A 2029 start, four years out, is unusual for a project generating this much coverage now, and it reflects how much decommissioning and heritage consultation work has to happen inside a live Grade II asset before a contractor can mobilise.

What it means for careers and hiring

The headline 1,000 jobs are years away, but the four-year run-up is the opportunity, not a delay. Heritage retrofit projects are won on accreditation and track record as much as price, so anyone wanting a piece of this, or the next scheme like it, has time now to build a CV that fits: RICS building conservation accreditation, IHBC membership, or documented experience retaining and reworking a listed facade rather than replacing it.

Facade engineers are the specialism to watch most closely. Replacing a tower shaft's skin while preserving its listed appearance is a narrow and well-paid discipline, and firms with genuine retrofit-facade experience, rather than new-build curtain walling, will be in a strong position to bid into MCR's design team as the scheme progresses through planning and into detailed design over the next couple of years. Quantity surveyors who understand the cost dynamics of retention versus demolition, and project managers who have delivered a phased decant and strip-out inside an occupied or part-occupied heritage asset, should treat this as a project to have on their radar well before the 2029 start date, not after it.