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The end of Help to Buy and housebuilder companies: a GalimAI data study

By GalimAI · Updated 7 June 2026 · 10 min read

A subsidy that props up demand props up the companies that sell into it. Help to Buy underwrote first-time-buyer purchases of new homes for nearly a decade; when it ended in 2023, new-build sales fell sharply - hardest in the regions and for builders most dependent on it. GalimAI maps those housebuilders, developers and project SPVs and the strain around them. This study reads the withdrawal from that proprietary view.

463,022
property-owning companies GalimAI maps
-23%
top-5 housebuilder sales rates
up to -72%
regional new-build completions, Q1 2023
How GalimAI sees this. This study is built on GalimAI’s own data. GalimAI joins Companies House, HM Land Registry and The Gazette into a single live map of the UK property market — 463,022 property-owning companies and more than 1,000,000 owners across England and Wales, each company linked to its named directors, its full filing and charge history, what it owns, how it is financed, and the distress signals around it: insolvency and winding-up notices, mortgage charges and bridging exposure, and dissolution activity. The housebuilders, developers and project SPVs whose volumes the withdrawal hit are named companies in GalimAI’s map. The public figures in this study set the scene; the GalimAI figures are what only our data can show.

What GalimAI’s own data reveals

A demand subsidy ending is a revenue shock, and revenue shocks show up in GalimAI as company strain. Across the 463,022 property-owning companies and more than 1,000,000 owners it maps sit the developers and housebuilders - large and small - whose new-build sales depended on Help to Buy, each linked to its financing and distress signals.

That is the unique value. The national headline hides the unevenness; GalimAI shows it. The most heavily-leveraged regional developers with thin contingency, those under bridging-finance pressure on unsold stock, and the dissolutions our data tracked as schemes stalled, are visible at company level - concentrated, in our regional distress map, in exactly the regions where completions fell most.

For a funded buyer or counterparty that is the edge: the developers most exposed to the loss of Help to Buy - the most likely to discount stock or sell sites - are a reachable list of named companies in GalimAI.

What changed: the subsidy withdrawn

The Help to Buy equity-loan scheme closed to new applications on 31 October 2022, with purchases to complete by 31 March 2023 (an extension ran to 31 May 2023). For nearly a decade it had underwritten first-time-buyer purchases of new-build homes, and many builders had designed product and pricing around it.

Its withdrawal coincided with higher mortgage rates, removing a key plank of effective demand for new homes just as borrowing got more expensive.

The public backdrop

The public figures show the size of the hit: sales rates at the largest five housebuilders fell roughly 23% over the year, and regional new-build completions dropped most steeply in the North East, North West and West Midlands - down around 72% in Q1 2023 versus Q1 2022, against about 47% in the South East. What the public data does not show is which specific developers carry that exposure. That is what GalimAI’s map adds.

The most plausible mechanism

Removing a demand subsidy cuts new-build sales, and the effect is largest where buyers relied on it most - the regions and the builders whose model was built around it. With higher rates arriving at the same time, the revenue hit landed on developer margins and stalled schemes. We present this as a strong correlation with a clear mechanism, not proof that the scheme’s end alone explains any single failure.

Correlation, not proof. New-build volumes reflect the end of Help to Buy alongside mortgage rates, build costs and demand. We set out the timing, the figures and the most plausible mechanism, but a single policy or event rarely explains an outcome on its own. This is general information, not legal, financial or tax advice; figures are current for 2026 and change over time.

Sources

The proprietary figures in this study (the 463,022 companies, 1,000,000+ owners and the distress signals) are GalimAI first-party data. The public background figures are drawn from:

Frequently asked questions

What does GalimAI's own data add here?

It names the exposed developers. GalimAI maps 463,022 property companies and 1M+ owners with live distress signals, so the housebuilders and project SPVs most dependent on Help to Buy - and most strained by its end - are visible at company level rather than as a national average.

When did Help to Buy end?

The equity-loan scheme closed to new applications on 31 October 2022, with purchases to complete by 31 March 2023 (an extension to 31 May 2023).

How big was the hit to housebuilders?

Sales rates at the top five housebuilders fell about 23% over the year, and regional new-build completions dropped most in the North East, North West and West Midlands - around 72% in Q1 2023 versus Q1 2022.

How can investors use this?

The developers most exposed to the loss of Help to Buy - most likely to discount stock or sell sites - are a reachable list of named companies in GalimAI.

See developer strain in GalimAI

GalimAI maps 463,022 property companies with live distress signals. Search the portal free.

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