The remote work revolution colliding with a rising tide of ESG requirements has seen a polarisation in the office market, as investors shun assets at the slightest risk of obsolescence. Given the ever-growing weight of capital looking to enter the living sectors, fears of a similar bifurcation taking place in the residential market have yet to be fully articulated. However, just over the horizon lies a major risk that may kick start the first wave of stranded assets in the residential sector and act as a wakeup call to industry that for all the excitement that surrounds alternative real estate, there are still potential pitfalls to contend with. 

The Fire Safety Act, which came into force in January, means residential buildings are now subject to intense safety criteria. Regular inspections for cladding, doors, balconies, insulation and other common parts are required to ensure they are meeting new standards. Failure to comply could cause penalties, reports to the Fire Service and/or Local Authority, court orders, fines and, in extreme cases, forfeiture.

To prove the next political risk is just around the corner, London mayor Sadiq Khan last week ordered that all planning applications for residential buildings over 30m higher than the 18m requested by fire chiefs - must now include a second staircase. The move follows the Governments decision at the back end of last year to consult on a national plan to force developers to provide second staircases in all new housing blocks above 30m. As greater awareness of fire safety legislation permeates through the public, expect consumers to also vote with their feet. Buildings that do not burnish the highest fire safety credentials will suffer from reduced occupancy levels.

The twin dynamics of fire safety and ESG considerations converging look set to trigger a likely correction in the living sectors above and beyond the cyclical fall in values we are currently witnessing thanks to repeated interest rate hikes by central banks in a bid to tame soaring inflation. The challenge to residential investors is clear: upgrade your buildings or see income and values take a hit.

As with the office market, it is older generation stock that is most vulnerable to obsolescence, given their poorer environmental performance and greater likelihood their design and build is less in line with modern fire and building safety standards. There is a wider performance angle here: first-generation build-to-rent schemes, for example, were typically converted build-to-sell stock whose design was not optimised for long-term investment and operational hold. With a wave of shiny, purpose-built schemes in the pipeline, earlier developments - however pioneering - would be rapidly losing their sheen even without the dual threats of tightening fire safety and ESG requirements.

Fundamentally, stranded assets will need to be priced at a level that generates opportunities for investors willing to invest in sustainability-focused retrofits or fire safety upgrades, with fire safety discounts sitting in the same camp as the brown discount. Ultimately, this is less about driving a premium than protecting values from a downward slide. Accurately calculating these new values is another problem the industry must grapple with, as the small number of remedial projects that have been successfully carried out means a shortage of comprehensive data around the cost of typical works and a blurrier valuation process. 

To compound problems, any discounts are likely to need to be greater than they were around a year ago, given surging construction costs and a tumultuous debt market. This downward pressure is greater in locations outside of the UK's core cities, where values may not quite stack up to allow conversion into another use. One way to sidestep a lot of these issues would be to allow for easier demolition of older stock, but with the growing focus on embodied carbon, this seems unlikely.

The question as ever is to what extent the government is likely to foot the bill, as well as the extent to which some wealthy property portfolio owners can hide behind SPVs. Given the importance of home, and the fact these financial pressures are in part being driven by legislative action, there is a clear case for socialising the cost. Yet a renewed era of fiscal austerity after the spending-fuelled years of Covid seems on us. The industry must rise to the challenge.