New York Governor Andrew Cuomo has signed emergency legislation freezing all residential and commercial rents in the state for 90 days, a major political victory for Harlem assemblyman Zephyr Mamdani. The measure, passed in an overnight session of the state legislature, prohibits evictions and rent increases during the freeze period. Landlords will be able to apply for hardship relief but must maintain basic services.
The freeze applies to properties with outstanding mortgage forbearance agreements, covering about 40 percent of the city's rental stock. It retroactively nullifies rent hikes that took effect since 1 March, affecting thousands of tenants who had already faced increases.
Mr Mamdani, a Democratic Socialists of America member who co-sponsored the bill, described the measure as a necessary intervention in a housing crisis exacerbated by the pandemic. 'Working families cannot be expected to pay rents that have soared while their incomes have collapsed,' he said.
British pension funds and property companies with portfolios in New York face immediate exposure. Legal & General, M&G Investments and Aviva Investors collectively hold over £12 billion in US real estate assets, primarily in Manhattan and Brooklyn. Share prices for UK-focused property trusts fell by an average of 3.2 per cent in London trading on Wednesday.
The freeze follows similar moves in Berlin and Paris, raising concerns among European investors about a broader regulatory shift in urban housing markets. The British Property Federation warned that the New York law could 'set a precedent that undermines contractual certainty and deters international capital'.
However, analysts note that London has not followed suit despite pressure from tenant groups. 'There is little political appetite in Westminster for rent controls,' said Janice Barber, property analyst at Shore Capital. 'But if the freeze proves durable in New York, it could embolden Labour councils to push for similar measures.'
For now, British investors are urging the US government to resist extending the freeze beyond 90 days. The legislation includes a clause allowing the governor to extend it in 30-day increments, subject to legislative approval.
The Treasury Department declined to comment on whether the freeze would affect UK-US investment treaties. The Foreign Office said it was monitoring the situation.
The impact on the wider housing market remains unclear. If the freeze is lifted abruptly, analysts expect a sharp correction in rents, potentially destabilising loan portfolios tied to rental income. If prolonged, it could accelerate a trend towards institutional investors exiting the residential market altogether.
Mr Mamdani has indicated that he will reintroduce legislation to make rent controls permanent once the freeze expires. 'This is not a pause,' he said. 'It is the beginning of a new normal.'








