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May 20, 2026
The Radical Tax Overhaul to Solve London's Housing Crisis
The Centre for London has proposed a radical overhaul of London's property taxation, suggesting the…
The Radical Tax Overhaul to Solve London's Housing Crisis
The Centre for London has proposed a radical overhaul of London's property taxation, suggesting the scrapping of Stamp Duty and Council Tax in favor of a Proportional Property Tax (PPT). This proposal aims to address widening inequality, release housing stock, and fund the construction of 106,000 new social homes over the next decade.
A Radical Shift in London's Taxation Model
The core of the proposal involves replacing the current Stamp Duty Land Tax (SDLT) and the outdated Council Tax system with a new annual property wealth tax. The new Proportional Property Tax (PPT) would be calculated as a percentage of a home's value, with rates increasing for higher-value properties.
Base Rate: 0.39% on properties up to £800,000.
Incremental Charges: Additional 0.01% for homes up to £999,999, and 0.02% for every £200,000 over £1m (capped at 0.82% for properties worth £5m).
Under this model, a £500,000 home in Greenwich would pay £1,950 annually, saving the owner over £15,000 in the first 10 years compared to current taxes. Conversely, a £5m home in Westminster would pay £41,000 annually, saving £86,792 over a decade.
Quantifying the Housing Inequality Gap
The report highlights a stark disparity in space utilization and affordability. Despite London having more housing per person than 20 years ago, inequality has widened significantly.
Floor Space Growth: Average floor space rose by 30% between 2004 and 2023.
Income Disparity: Top 20% of homeowners saw a 27% rise in space, while the bottom 40% saw only a 6% rise.
Price-to-Earnings: House prices are now 12 times earnings, up from 7 times in the early 2000s.
The crisis is further evidenced by the fact that homelessness costs £5.5m daily and a third of children live in poverty after housing costs.
Economic Implications for Renters and First-Time Buyers
The proposed tax shift aims to alleviate the crushing financial burden on younger generations and renters. By removing Stamp Duty on primary residences, the thinktank estimates an extra 79,000 homes could be released annually as owners move.
Renter Savings: Private renters would no longer pay Council Tax, saving more than £1,890 per year.
First-Time Buyer Savings: Buyers would save £8,593 across five years of ownership.
Deposit Support: The policy aims to help renters save for a deposit, which currently averages £150,000 without family assistance.
The Future of London's Housing Market
Rob Anderson, the director of research at the Centre for London, argues that the crisis cannot be solved by simply "building more homes." He emphasizes that the current system incentivizes holding onto property rather than downsizing or releasing stock.
The proposal suggests that by removing the disincentives of Stamp Duty and Council Tax, the city can unlock existing housing stock and generate the necessary revenue to build 106,000 social and affordable homes, fundamentally altering the trajectory of London's housing affordability.
#Centre for London
#London
#Stamp Duty
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