How the mansion tax will work, and who it will hit

If you're planning to own a mansion in the future, the tax isn't as bad as it seems…

Let's clear up one myth about the mansion tax straight away: it is not going to work the way Tim Montgomerie suggests in his Times column today. Montgomerie writes:

Last week Ed Miliband joined Nick Clegg in proposing a mansion tax so that the people who live in London’s parallel universe — many of whom come from overseas and pay little in the way of income taxes — might make a greater contribution. It was a perfectly reasonable intervention but, in a sign that the Conservative Party still hasn’t understood why it can’t win elections, many Tory MPs reacted with fury. Such a tax was, they complained, unfair on the person in a £2 million home who didn’t have the necessary £20,000 to spare.

A person with a £2m home would pay nothing in tax under any version of the mansion tax previously suggested. A £20,000 tax bill implies a house worth £4m. That's because the tax Miliband eventually produces is near certain to follow the same lines as the Lib Dems' desired tax, and be set at 1 per cent of the value of the home above £2m.

The reason why is obvious: if the tax was set at 1 per cent of the total value of any home above £2m, then there would be a huge incentive to depress, either artificially or actually, the value of the home. If your house was worth £2,010,000, it would be worth paying someone up to £10,000 to come round and do £10k worth of damage to it.

More practically, the lack of a cliff-edge at which the tax comes in is also likely to prevent it doing too much to property values. It will have a depressive effect, getting stronger as the house gets more valuable, and will likely knock quite a bit off the price of a £4m house. But the changes will be about pricing in the expected future cost of the tax to the sale price, not about avoidance. For much the same reason that no-body ever says "no thanks, I'd rather earn just £8,104 and not pay tax on my income", houses aren't going to start being sold at £1.99m in any real numbers.

But that example does reveal one of the bigger problems with the fairness of the tax. No, it's not the ridiculous example given by Toby Young of someone who finds themselves living in a £4m house without the money to pay the tax bill. If you can sell your house, buy a £2m one, and pocket the lifetime earnings of someone on the median wage as the difference, you do not really get to plead poverty.

Instead, it's that the vast majority of the incidence of the tax will be on the people who own the houses today. The depressive effect it will have on house prices will be pretty much instantaneous, and will then sit there forever. The tax will also slightly dampen the rate at which house prices above £2m increase — because every £100 increase in price imposes a £1-a-year increase in tax liability — but that is small fry compared to the initial hit.

That quirk explains why the suggestion of a tax provokes such vociferous outrage amongst those owning £2m+ houses. It really is unfair on them; but it's not a matter of unfairness against the rich, so much as unfairness against this generation of the rich. And really, for a government which has done so much to harm the cause of intergenerational fairness, that's a small hit in return.

Photograph: Getty Images

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

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Keir Starmer: “I don’t think anybody should underestimate the risks of getting Brexit wrong”

The former director of public prosecutions is now heading up Labour’s response to Brexit. But can he succeed in holding the Tories’ feet to the fire?

Early in his new role as shadow Brexit secretary, Keir Starmer was accused of being a “second-rate lawyer”. The gibe, in a Commons debate, came from none other than Iain Duncan Smith. Starmer was director of public prosecutions for five years and later stood for parliament in 2015. No novice, then. Within a few days, Duncan Smith stood again in the House, this time to offer his apologies.

A fortnight later, I met Starmer at his quiet office in Westminster. He was sitting at a table piled with papers, in an office that, a discreet family photo aside, was unadorned. He had just got back from a whirlwind trip to Brussels, with many more such visits planned in the weeks ahead.

Starmer returned to the shadow cabinet after Jeremy Corbyn’s second leadership election victory last month. “The series of agreements we will have to reach in the next few years is probably the most important and complex we’ve had to reach since the Second World War,” he told me.

Starmer, who is 54, took his time entering politics. Born in 1962, he grew up in a Labour-supporting household in Surrey – his father was a toolmaker and his mother a nurse – and was named after Keir Hardie. After studying law at Leeds University, he practised as a human rights barrister and became a QC in 2002. In 2008, after varied legal work that included defending environmental campaigners in the McLibel case, he became the head of the Crown Prosecution Service for England and Wales as well as director of public prosecutions, positions he held until 2013.

When in 2015 Starmer ran for a seat in parliament to represent Holborn and St Pancras in London, it was assumed he would soon be putting his expertise to use in government. Instead, after Labour’s election defeat under Ed Miliband, he served as one of Corbyn’s junior shadow ministers, but resigned after the EU referendum in June.

Now, he is back on the opposition front bench and his forensic scrutiny of government policy is already unsettling the Conservatives. Philippe Sands, the law professor who worked with him on Croatia’s genocide lawsuit against Serbia, says he couldn’t think of anyone better to take on the Brexiteers in parliament. “It’s apparent that the government is rather scared of him,” Sands said. This is because Starmer is much more capable of teasing out the legal consequences of Brexit than the average Brexit-supporting Tory MP. Sands added: “It would be fun to watch if the stakes weren’t so very high.”

Starmer is a serious man and refused to be drawn on the character of his opponents. Instead, speaking slowly, as if weighing every word, he spelled out to me the damage they could cause. “The worst scenario is the government being unable to reach any meaningful agreement with the EU and [the UK] crashing out in March 2019 on no terms, with no transitional arrangement.” The result could be an economic downturn and job losses: “I don’t think anybody should underestimate the risks of getting this wrong.”

If Starmer seems pessimistic, it is because he believes time is short and progress has been slow. Since the referendum, disgruntled MPs have focused their attention on the final Brexit settlement. Yet if, as he argues, the starting position for our negotiations with the EU is wrong, the damage will have been done. MPs faced with a bad deal must either approve it or “risk the UK exiting the EU without a deal at all”.

It is this conviction that is driving his frantic schedule now. Starmer’s first month in the job is packed with meetings - with the representatives of the devolved nations, business leaders and his European counterparts.

He has also become a familiar face at the dispatch box. Having secured a commitment from David Davis, the minister for Brexit, that there will be transparent debate – “the words matter” – he is now demanding that plans to be published in January 2017 at the earliest, and that MPs will have a vote at this stage.

In his eyes, it will be hard for the Prime Minister, Theresa May, to resist, because devolved parliaments and the European parliament will almost certainly be having a say: “The idea there will be a vote in the devolved administrations but not in Westminster only needs to be stated to see it’s unacceptable.”

In Europe, Starmer said, the view is already that Britain is heading for the cliff edge. It was May’s pledge, that after Brexit the UK would not “return to the jurisdiction of the European Court of Justice”, which raised alarm. And among voters, there is “increasing anxiety” about the direction in which the UK is moving, he said. Even Tory voters are writing to him.

In the Labour Party, which is putting itself back together again after the summer’s failed coup, immigration remains the most vexed issue. Starmer told me that Labour had “earned a reputation for not listening” on the issue. Speaking on The Andrew Marr Show shortly after becoming shadow Brexit secretary, he said immigration was too high and ought to be reduced. But later that same day, Diane Abbott, a shadow cabinet colleague, contradicted him, publicly criticising immigration targets.

Starmer believes there is a bigger picture to consider when it comes to Britain’s Brexit negotiations. Take national security, where he warns that there are “significant risks” if communications break down between the UK and the EU. “Part of the negotiations must be ensuring we have the same level of co-operation on criminal justice, counterterrorism, data-sharing,” he said.

Crucially, in a Labour Party where many experienced politicians are backbench dissenters, he wants to reach out to MPs outside the shadow cabinet. “We have to work as Team Labour,” he stressed.

It’s a convincing rallying cry. But for some MPs, he represents more than that: a lone moderate in what can be seen as a far-left leadership cabal. Does he have any ambitions to lead Labour? “Having had two leadership elections in the space of 12 months, the last thing we need at the moment is discussion of the leadership of the Labour Party.” He has agreed to serve in the shadow cabinet, and is determined to stay there.

Starmer has found his purpose in opposition. “If we think things aren’t going right, we’ve got to call it out early and loudly. The worst situation is that we arrive at March 2019 with the wrong outcome. By then, it will be too late.”

Julia Rampen is the editor of The Staggers, The New Statesman's online rolling politics blog. She was previously deputy editor at Mirror Money Online and has worked as a financial journalist for several trade magazines. 

This article first appeared in the 27 October 2016 issue of the New Statesman, American Rage