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Mansion Tax at £1.5m - what will this mean?

856 replies

MaureenOHara · 20/09/2026 09:27

Does anyone have any idea what this might mean for an individual and what it might do to the market. What happened to the £2m market and will that be replicated or is it different?

OP posts:
sandwalk · 20/09/2026 20:35

If you have a few houses and they are all under 1.5mil, then you don't pay it as it is per house then.

CompleteMere · 20/09/2026 20:37

As Burnham is so keen on localism, surely the mansion tax should be relative to local house prices, not a set amount? So if your property is in the top 10% (say) in your area, you pay x% of that value in tax. In London and other expensive areas that might be a % of £1.5m but in others it would be same % but of £600,000. So you are still being taxed for having an “expensive” house but the amount takes into account relative differences in what counts as expensive.

BeardySchnauzer · 20/09/2026 20:38

The problem with increasing CGT is that the reason it was reduced was because they took away indexation allowance to simplify things.

if they don’t reintroduce IA then people are just going to be paying tax on inflationary gains so it makes investing pointless

Schlossadler · 20/09/2026 20:38

BermudaRhombus · 20/09/2026 20:30

It’s easy to see Labour going into the wilderness for a generation after this government and they have only themselves to blame. All that time in opposition and yet they’ve come to government with no ideas and no solutions.

I wouldn’t mind if they had taken a political hippocractic oath, and Starmer had stuck to his promise ‘to tread lightly on our lives’ (liar), but they have done nothing but wage an ideological war on many of us.

Who can forget the sneering, and the rhetoric from Starmer, Reeves, Rayner, Phillipson, Powell et al.

EasternStandard · 20/09/2026 20:39

LifeOnEnceladus · 20/09/2026 20:33

The point is that you don’t create growth in the North by taking yet more money from London and the South East which are already subsidising the rest of the country. People’s altruism and patience with this largesse and the greedy and vindictive demands that the same people pay ever more to subsidise others who aren’t remotely grateful for it is running out. If “Andy” wants to do devolution then he needs to ensure that local taxes are raised to fund the locally devolved services, otherwise it’s fundamentally undemocratic and not devolution at all. Spending rights and revenue raising responsibilities need to go hand in hand for whatever the devolved areas of policy are determined to be. You don’t get growth by extracting an ever higher percentage of income from those who are net contributors and disincentivising this positive behaviour, demonising and financially penalising people for it until it’s not worth bothering. You get growth by incentivising similar behaviour elsewhere, not by transferring income from one group of people to another. Labour just don’t seem to be able to grasp that the only way to improve things is to generate economic growth, otherwise you simply run out of people to confiscate more earnings from to fill your self-created deficit.

Yes exactly this, I really hope @Mouldemortreads this and can see your point.

LifeOnEnceladus · 20/09/2026 20:41

BermudaRhombus · 20/09/2026 20:30

It’s easy to see Labour going into the wilderness for a generation after this government and they have only themselves to blame. All that time in opposition and yet they’ve come to government with no ideas and no solutions.

That is what will happen of they don’t change course very quickly, which they won’t because they are certain that they are right even though all of the data proves the opposite. I can’t even comprehend the mental contortions involved.

The problem they will have is that next year when the new wave of inflation feeds through to energy bills, mortgage rates, rents and food prices even the slow amongst the electorate will realise that their words were nonsense and living standards are falling even faster, not rising as “Andy” promised them. The economic facts will be so dire that no amount of posturing and attempting to blame it on geopolitical issues will work when it’s so obvious that their own actions have made the impact ten times worse than it needed to be, or is in other countries who had the same geopolitical issues to deal with.

The problem for all of us is that even when the slow and the professional northerners in the electorate realise they’ve been screwed over, there is nobody competent to take over instead. We have disgraced aConservatives who expelled everyone competent from their party and are now composed of the intellectually challenged just like Labour, but in this case obsessed with culture wars rather than class wars and still so deluded they can’t admit Brexit was an act of gross stupidity and want to blame things like maternity leave or disabled children etc for the UK’s economic woes. 🙄 Or you have Reform or the Greens, whose MPs are so completely insane that it’s debatable whether they should be allowed out in public let alone considered as a viable option to govern a country. It’s like a Monty Python sketch and quite astonishing that such complete idiots have seats in Parliament. Quite embarrassing to be British these days.

EasternStandard · 20/09/2026 20:42

Schlossadler · 20/09/2026 20:38

I wouldn’t mind if they had taken a political hippocractic oath, and Starmer had stuck to his promise ‘to tread lightly on our lives’ (liar), but they have done nothing but wage an ideological war on many of us.

Who can forget the sneering, and the rhetoric from Starmer, Reeves, Rayner, Phillipson, Powell et al.

That was a huge lie. It lasted a few weeks.

NorthXNorthWest · 20/09/2026 20:43

LifeOnEnceladus · 20/09/2026 20:16

I did address this. My post explicitly explained how it would function and that the opt out from pension saving should be removed and mandatory contribution levels increased significantly. This could be funded without anybody paying any extra AS WELL as a huge investment in infrastructure and education simply by means testing state pension welfare at a level that wouldn’t put a single pensioner into anything even close to poverty. If you actually had read my post you would have read the above information clearly stated in it.

Not sure you have.

Sure, you stop people saving nothing, but how do you incentivise them to save more than the compulsory minimum? You know, actually save an amount that goes some way towards minimising or eliminating their future burden on the state, while also potentially still generating tax revenue for the public purse?

Nor have you answered my point about the social contract. Why should it continually be weakened for those who contribute the most? The welfare state and the NHS were designed for everyone, not just the poor, those in immediate need or the disabled. The principle was that we all contribute to a collective system and all have access to its protections when we need them, including in old age.

Nor have you answered why contributors should continually be expected to pay for government incompetence, poor long-term planning and geopolitical instability. At what point does government have some responsibility to manage the money it already takes more effectively rather than continually looking for another group from whom it can take more? We already have a pretty good example of what happens when you create perverse incentives around £100k . People change their behaviour, reduce their hours, put more into pensions ( not under your system) or turn down additional work.

You are effectively proposing the same thing. You want people to take greater responsibility for providing for themselves, while creating an effective penalty for providing more than the minimum. Making it compulsory might make people save the amount you tell them to. It doesn't give them a reason to save significantly more. In fact, your proposal gives them a very good reason not to.

And then we're back to the same old question... Why the fuck should I bother?

Schlossadler · 20/09/2026 20:43

What may see this 1.5m threshold consigned to the bin, is the Labour governing classes in Islington, coupled with the forthcoming Holborn by-election.

Socialism for thee, but not them.

Schlossadler · 20/09/2026 20:45

EasternStandard · 20/09/2026 20:42

That was a huge lie. It lasted a few weeks.

Sunak called him out countless times during electioneering.

Cue the pursed lips and the narrowed porcine eyes.

NorthXNorthWest · 20/09/2026 20:46

bestchooseanother · 20/09/2026 19:30

I'm not sure where you're confused?

Equestrian facility for sale in Longnor, Buxton, Derbyshire, SK17
3 bedroom end of terrace house for sale in Appleby Road, London, E8

If I owned the first property outright, would I be more or less wealthy than if I had an £800k mortgage on the second property?

Would I be more or less deserving of paying a 'mansion' tax?

And that's just looking within 40 miles of Manchester, I suspect if I looked at the real north, I could find even bigger houses with even more land which would not be eligible for this tax. Actual mansions, in fact.

If it were a genuine tax on rich people houses, it would be relative - so the 10% most expensive houses in any area, for example. Alternatively it could be based on house size or acreage. Acreage is very logical as people keep saying we need more houses - so those people hogging land that could be used to build on should pay for the privilege. But obviously that wouldn't penalise the evil southerners, so it wouldn't do at all.

I thought you meant no tax at all.

You can't hog land in a national park...

Schlossadler · 20/09/2026 20:49

LifeOnEnceladus · 20/09/2026 20:41

That is what will happen of they don’t change course very quickly, which they won’t because they are certain that they are right even though all of the data proves the opposite. I can’t even comprehend the mental contortions involved.

The problem they will have is that next year when the new wave of inflation feeds through to energy bills, mortgage rates, rents and food prices even the slow amongst the electorate will realise that their words were nonsense and living standards are falling even faster, not rising as “Andy” promised them. The economic facts will be so dire that no amount of posturing and attempting to blame it on geopolitical issues will work when it’s so obvious that their own actions have made the impact ten times worse than it needed to be, or is in other countries who had the same geopolitical issues to deal with.

The problem for all of us is that even when the slow and the professional northerners in the electorate realise they’ve been screwed over, there is nobody competent to take over instead. We have disgraced aConservatives who expelled everyone competent from their party and are now composed of the intellectually challenged just like Labour, but in this case obsessed with culture wars rather than class wars and still so deluded they can’t admit Brexit was an act of gross stupidity and want to blame things like maternity leave or disabled children etc for the UK’s economic woes. 🙄 Or you have Reform or the Greens, whose MPs are so completely insane that it’s debatable whether they should be allowed out in public let alone considered as a viable option to govern a country. It’s like a Monty Python sketch and quite astonishing that such complete idiots have seats in Parliament. Quite embarrassing to be British these days.

A simple solution.

Pay the PM and the cabinet properly - Singapore style.

Attract the best - from business etc. No more bitter and twisted career politicos with an axe to grind.

It’s the only way.

BeardySchnauzer · 20/09/2026 20:51

Schlossadler · 20/09/2026 20:49

A simple solution.

Pay the PM and the cabinet properly - Singapore style.

Attract the best - from business etc. No more bitter and twisted career politicos with an axe to grind.

It’s the only way.

Do you think the electorate will vote for a top businessman? sunak is probably the closest we’ve had to one of them and he was boring apparently.

bingobangs · 20/09/2026 20:53

I don’t understand the argument that means testing the state pension means people won’t bother to save. The fact pension credit exists doesn’t stop me working & saving into a pension. The fact social housing or housing benefit exists doesn’t stop me buying a house & paying a mortgage. The fact universal credit exists & that some have more dc than me but don’t work or work less didn’t stop me working or having the number of dc I felt I could afford.

DrySherry · 20/09/2026 20:54

bingobangs · 20/09/2026 17:33

I agree that CT is all over the shop, my parents in Wandsworth pay less than me for a lot more house. But I don’t think this policy is a good way to fix that, why not scrap CT & SD & have a property tax that everyone pays?

Wandsworth is nearly doubling council tax for next year isnt it ?

EasternStandard · 20/09/2026 20:55

BeardySchnauzer · 20/09/2026 20:51

Do you think the electorate will vote for a top businessman? sunak is probably the closest we’ve had to one of them and he was boring apparently.

Yes he didn’t need a high salary, but the media, Labour and electorate used that as a main point against him.

Schlossadler · 20/09/2026 20:55

BeardySchnauzer · 20/09/2026 20:51

Do you think the electorate will vote for a top businessman? sunak is probably the closest we’ve had to one of them and he was boring apparently.

I used business as an example - the cabinet could be made up from engineering, science, tech, finance - you name it, but real world experience/acumen. Not a high school drop out with a penchant for teenage pregnancy, prosecco and fiddling tax.

As to boring, I would take that in spades, right now.

Schlossadler · 20/09/2026 20:56

DrySherry · 20/09/2026 20:54

Wandsworth is nearly doubling council tax for next year isnt it ?

Subject to a Tory legal challenge.

BeardySchnauzer · 20/09/2026 20:57

If you are saving and will end up with a pension of £15k pa but this means you lose the £13k state pension then why would you save that money and not just spend it. Obviously there comes a point where people would rather save because they want a higher income than the state pension can provide.

there would also have to be tapering so you don’t end up with someone with a lower private pension ending up better off because they get the state pension

or you blow through your private pension in your first good 10 years of retirement and then rely on the state pension for the remainder

LifeOnEnceladus · 20/09/2026 20:57

NorthXNorthWest · 20/09/2026 20:43

Not sure you have.

Sure, you stop people saving nothing, but how do you incentivise them to save more than the compulsory minimum? You know, actually save an amount that goes some way towards minimising or eliminating their future burden on the state, while also potentially still generating tax revenue for the public purse?

Nor have you answered my point about the social contract. Why should it continually be weakened for those who contribute the most? The welfare state and the NHS were designed for everyone, not just the poor, those in immediate need or the disabled. The principle was that we all contribute to a collective system and all have access to its protections when we need them, including in old age.

Nor have you answered why contributors should continually be expected to pay for government incompetence, poor long-term planning and geopolitical instability. At what point does government have some responsibility to manage the money it already takes more effectively rather than continually looking for another group from whom it can take more? We already have a pretty good example of what happens when you create perverse incentives around £100k . People change their behaviour, reduce their hours, put more into pensions ( not under your system) or turn down additional work.

You are effectively proposing the same thing. You want people to take greater responsibility for providing for themselves, while creating an effective penalty for providing more than the minimum. Making it compulsory might make people save the amount you tell them to. It doesn't give them a reason to save significantly more. In fact, your proposal gives them a very good reason not to.

And then we're back to the same old question... Why the fuck should I bother?

The compulsory minimum savings if raised even a couple of percentage points (which is easily affordable AS well as significant tax cuts AND a massive investment in infrastructure, education and defence) will ensure that even those with minimum wage earnings should receive in retirement significantly MORE than the current state pension when they retire, and would be able to do so at a younger age than currently.

As I pointed out, if we just put £10k for each child born in the UK into a DC pension fund the year they are born and they never made a single pension contribution themselves then, in real terms, their projected pension pot at 68 would be £1m if it was invested in a simple global index tracker (based on the average post-inflation growth rate over the last 70 years).

Surely that’s more sensible than paying each pensioner more than this PER YEAR.

This is the problem with the UK as I’ve set out repeatedly. Obvious long-term choices at a small initial cost are not made so we end up crippling our economy with enormous unnecessary costs which prevent tax revenues being spent on what they need to be spent on to create prosperity: education, infrastructure, R&D, a functional justice system, a proper industrial strategy, energy, food and water security, appropriate levels of defence spending, support for business start ups, adult retraining and upskilling, etc.

bingobangs · 20/09/2026 20:57

The problem for all of us is that even when the slow and the professional northerners in the electorate realise they’ve been screwed over, there is nobody competent to take over instead. We have disgraced aConservatives who expelled everyone competent from their party and are now composed of the intellectually challenged just like Labour, but in this case obsessed with culture wars rather than class wars and still so deluded they can’t admit Brexit was an act of gross stupidity and want to blame things like maternity leave or disabled children etc for the UK’s economic woes. 🙄 Or you have Reform or the Greens, whose MPs are so completely insane that it’s debatable whether they should be allowed out in public let alone considered as a viable option to govern a country. It’s like a Monty Python sketch and quite astonishing that such complete idiots have seats in Parliament. Quite embarrassing to be British these days

Yes, there is no party I want to vote for & so many of the electorate think that Reform will fix things. It’s laughable.

BeardySchnauzer · 20/09/2026 20:58

Schlossadler · 20/09/2026 20:55

I used business as an example - the cabinet could be made up from engineering, science, tech, finance - you name it, but real world experience/acumen. Not a high school drop out with a penchant for teenage pregnancy, prosecco and fiddling tax.

As to boring, I would take that in spades, right now.

Well me too but do you remember Gove and his ‘people have had enough of experts’ - he seemed to tap into a feeling that seems to have ballooned

honestly, it wouldn’t surprise me if we ended up with Harry Redknapp as PM if we ruled out all the politicos!

LifeOnEnceladus · 20/09/2026 21:00

bingobangs · 20/09/2026 20:57

The problem for all of us is that even when the slow and the professional northerners in the electorate realise they’ve been screwed over, there is nobody competent to take over instead. We have disgraced aConservatives who expelled everyone competent from their party and are now composed of the intellectually challenged just like Labour, but in this case obsessed with culture wars rather than class wars and still so deluded they can’t admit Brexit was an act of gross stupidity and want to blame things like maternity leave or disabled children etc for the UK’s economic woes. 🙄 Or you have Reform or the Greens, whose MPs are so completely insane that it’s debatable whether they should be allowed out in public let alone considered as a viable option to govern a country. It’s like a Monty Python sketch and quite astonishing that such complete idiots have seats in Parliament. Quite embarrassing to be British these days

Yes, there is no party I want to vote for & so many of the electorate think that Reform will fix things. It’s laughable.

It would be truly hilarious if they weren’t going to drag the rest of us down with them. It is like living in a Kafka novel. Funny from the outside and I expect when people learn about it in history lessons in the future they will be equally baffled and amused by the stupidity, but for our children and young people it is sadly far from funny because they will have to live with the consequences, which will be dire if we continue to get even worse politicians with every new election/ undemocratically and forcibly installed defacto moronic Prime Minister.

SinicalMe · 20/09/2026 21:01

LifeOnEnceladus · 20/09/2026 14:00

It’s ridiculous for many reasons. Firstly in many cases they would be taxing debt because they are not charging it only on actual equity/ assets, totally undermining the basis of our tax systems. Secondly it will of course push rents up enormously and distort the housing market further. Thirdly it will discourage people from maintaining and improving their homes. Fourthly it will be a complete mess administratively because so many people will appeal and it’s unclear how any legally reliable valuation could be determined without forced entry into people’s homes which would be a violation of basic privacy and property rights. The onus per the principles of our legal framework would be on the state to prove a property is worth over whatever the threshold, not on the individual to disprove it so it’s very hard to see how it can be enforceable. Fifthly it will raise very little money in comparison to its administrative costs. Sixthly very few of the properties that would be charged are mansions and many mansions won’t be charged it. If the tax is meant to be a mansion tax it should be charged on square footage given that house prices have no bearing on the cost of providing local services because houses in the same service area will be priced similarly per sq ft. Seventhly, of course once introduced the threshold will be frozen so that in a decade or two the majority of homes will be paying it. Eighthly, it is clearly nothing to do with funding local services but just yet another way to try to redistribute money from people who are already paying higher taxes and a higher proportion of the overall tax burden than in any other developed country, many of whom simply cannot afford it and, as economic research has shown, have less disposable income on average than those living in areas where housing is cheaper, so there’s no moral justification for it either. Ninethly, everybody who understands economics has pointed out that if you are going to have property taxes they need to be based on land value (according to authorised purpose) NOT the value of what is currently built in the land. Tenthly, this along with the raids on pensions, almost gleeful comments about putting large numbers of asylum seekers into wealthier areas in disproportionately sized complexes which will be even less possible to integrate than people staying in hotels, the punitive taxes crippling small businesses and higher earning professionals and the VAT on private school fees when combined make it very clear that the professional Northerner is determined to cripple London and the South East which will, in turn, destroy what’s left of the UK economy and the tax revenues currently produced in those two regions which are the only ones that make a positive net contribution to UK tax revenues.

Burnham’s hatred of aspiration and the middle class is extremely short sighted and his claim that he will create “growth in every postcode” is laughable given these policies. The only things growing are people’s tax bills and hatred of the incompetent and disingenuous Government. It seems that nothing has changed since the previous administration where it was admitted that the only conversations taking place were about who they could tax more to fill their ever increasing self-inflicted “black holes”. So much for “Government will tread lightly on your lives” and “the top priority will be growth”. In the last 2+ years pretty much every policy suggested or implemented by these economic amoebas has had the obvious and predicted effect of doing precisely the opposite of creating growth and then they sit there scratching their heads wondering why further taxes are accelerating the doom loop.

Just wait until the effect of the next bout of inflation that’s coming filters through to people’s food and energy costs and rents/ mortgages over the winter/ spring; then even those who are slower on the uptake will see the impact on their household budgets that this Government’s policies have exacerbated rather than trying to do anything to mitigate/ reduce the impact of global geopolitical problems by actually encouraging growth and investment. It’s unforgiveable for the Government to be making inane tiktok videos about what are, proportionately, irrelevances and waging petty class wars while the standard of living across the UK will tumble catastrophically next year if they continue to refuse to implement any sensible, growth-focused policies. This “mansion tax” is just the latest example of them trying to adopt Count Binface’s tax policy: “I will cut your taxes and raise everyone else’s”. Perhaps these incompetents didn’t realise that this was satire.

This times a million. I couldn’t have put it better myself.

I’m starting to think what’s the point in being aspirational. It’ll only get taken off me. Confused

EasternStandard · 20/09/2026 21:01

Schlossadler · 20/09/2026 20:55

I used business as an example - the cabinet could be made up from engineering, science, tech, finance - you name it, but real world experience/acumen. Not a high school drop out with a penchant for teenage pregnancy, prosecco and fiddling tax.

As to boring, I would take that in spades, right now.

That’d be good. Instead we have Phillipson, Rayner and co bitterly kicking anyone successful. And people say fab. Ridiculous.