Westbrooke Associates Reviews the 2026 Budget and Six Important Takeaways for UK Investors

The 2026 Budget has put housing, planning and investment firmly back in focus, with a series of measures that could influence development costs, property demand, rental returns and the wider decisions investors make about where to allocate their capital.

Delivered on 28 October 2026, the Budget combines further support for housebuilding and first-time buyers with higher taxation on property income. It also comes against a challenging economic backdrop. The Office for Budget Responsibility expects CPI inflation to average 3.4 per cent in 2027, while economic growth is forecast at 1 per cent.

Westbrooke Associates has identified six Budget measures that could shape property, development and investment decisions over the coming months.

Westbrooke Associates Reviews the Changes Affecting UK Property Investment

1. Brownfield development could become easier

One of the clearest changes for developers is the decision to exempt residential brownfield developments of up to 1.5 hectares in England from Biodiversity Net Gain (BNG) requirements.

BNG has required most developments to deliver a measurable improvement in biodiversity. Removing that requirement from qualifying smaller brownfield sites is intended to reduce costs and make previously developed land easier to bring forward for housing.

For investors looking at development-backed opportunities, changes that affect the cost and viability of a scheme can be significant. The government has not yet confirmed the implementation timetable, so the detail will need to be watched closely.

2. Planning reform moves further into the digital age

Planning delays remain one of the biggest challenges facing UK development. The government now intends to make its PlanAssist artificial intelligence tool available to every council in England by the end of 2027, subject to further testing. Local planning authorities will also be required to digitise and publish key planning documents as open data.

Early testing of PlanAssist found that it reduced the time spent on some planning tasks by 58 per cent. The technology will not replace planning officers, but the aim is to reduce administrative work and speed up routine decisions.

For developers and investors, a more efficient planning system could improve certainty around project timescales, although technology alone will not remove all of the complexities involved in bringing larger schemes forward.

3. Your First Home could support new build demand

The new Your First Home scheme will provide eligible first time buyers with a government backed equity loan worth 20 per cent of a new build property's value, with deposits starting from 2.5 per cent.

The £4.7 billion scheme is expected to support around 70,000 households and contribute to the delivery of an estimated 20,000 new homes. Applications are expected to open in February 2027, with the first loans issued from April.

That has clear implications for developers. Stronger demand at the entry level of the housing market can help improve sales confidence, support project viability and encourage further residential development, particularly where schemes are designed around first time buyers and new build purchasers.

4. Affordable housing receives further support

Affordable housing was another significant feature of the Budget. The government has committed an additional £1.5 billion to the Social and Affordable Homes Programme, intended to support around 10,000 additional homes in England. This takes planned capital investment in social and affordable housing to more than £40 billion over ten years.

A new zero rate of VAT will also apply to land sold to registered providers of social housing from 1 April 2027.

For development projects that include an affordable housing component, these measures could become increasingly important when assessing demand, funding structures and overall scheme viability.

5 Landlords face higher tax on property income

The Budget is less favourable for some private landlords. From 6 April 2027, income tax rates applied to property income in England, Wales and Northern Ireland will rise by two percentage points. The new rates will be 24 per cent for basic rate taxpayers, 44 per cent for higher rate taxpayers and 49 per cent for additional rate taxpayers.

The Financial Times has reported concerns from the property sector that higher taxation, combined with existing cost and regulatory pressures, could encourage some landlords to reduce their exposure to the rental market.

For investors, this creates another reason to consider the distinction between direct property ownership and the many other ways capital can gain exposure to property, private businesses and alternative markets.

6. Greater stability is promised for building regulations

Developers have also been given a degree of regulatory certainty. The government has said it does not intend to make major changes to building regulations for the remainder of this Parliament, aside from measures needed to improve building safety and implement recommendations from the Grenfell Inquiry.

The intention is to give developers and councils greater confidence when planning and delivering new homes.

For investment backed development, greater visibility over future regulatory requirements can make it easier to model costs and assess project viability over several years.

Westbrooke Associates Looks at the Wider Investor Perspective

Taken together, the measures present a mixed picture. There is clear government support for housebuilding, brownfield development, first time buyers and affordable housing, but landlords are also facing higher taxation and investors continue to operate in an environment of elevated inflation and relatively modest economic growth.

That backdrop can strengthen the case for investors to look carefully at diversification rather than viewing any single asset class in isolation.

The Budget also included technical changes intended to make the Enterprise Investment Scheme and Seed Enterprise Investment Scheme easier to use, while improving guidance and the Advance Assurance process.

Westbrooke Associates currently represents investment opportunities across property related investment, bonds, EIS and SEIS qualifying companies and other alternative sectors. 

These structures differ considerably in their objectives, risk and tax treatment, but they illustrate the range of options available to qualifying investors beyond traditional listed investments and direct buy to let property.

With inflation forecast to remain above the Bank of England's 2 per cent target through 2027, understanding how different assets, sectors and investment structures respond to changing economic conditions remains important. The 2026 Budget has changed some of those conditions and investors will now be watching closely to see how the property market, developers and private investment respond.

Westbrooke Associates will continue to monitor these changes and their implications for the investment opportunities and sectors it represents.

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