Construction output fell by an estimated 2.1% in the fourth quarter of 2025

12th February 2026

Today's Office for National Statistics (ONS) construction data showing a fall in output and how policymakers' ambitions to build many more houses sit alongside that short-term weakness. This includes the broader context for the UK housing market and construction sector.

What Today's ONS Figures Show

The latest ONS Construction Output in Great Britain statistics for late 2025 reveal that:

Total construction output fell by an estimated 2.1% in the fourth quarter of 2025 compared with the previous quarter.

Both new work and repair/maintenance activity declined, with private new housing notably down.

Construction output was also down on a monthly basis going into early 2026.

In simple terms, the volume of construction activity recorded fell recently, and in particular, components of construction that include private housing work were weaker.

Importantly, the ONS also note that this is short-term data, sensitive to timing and economic conditions, including factors such as weather, labour availability and project scheduling. Over the year as a whole, total construction output was still up in 2025 compared with 2024, showing annual growth linked to long-term projects in other parts of the sector.

So Why Does This Matter for Housing Goals?

It's one thing to have a government ambition to build many more homes; it's another to see that ambition reflected in actual output in any given quarter.

Annual Targets vs. Quarter-by-Quarter Fluctuations

The UK government has set ambitious housing goals including plans to significantly increase the annual rate of new housebuilding (often referred to domestically as the "1.5 million homes" target over a Parliament). Building a large number of homes requires consistent activity over years, but construction output can fluctuate sharply quarter to quarter without necessarily implying long-term failure. Quarterly falls are common in cyclical industries, especially when starts and completions move out of phase.

Weakness in Private New Housing

A key element of the recent decline in construction output comes from private housing work falling — affecting the headline picture. This aligns with wider reports that housebuilding activity remains below the levels needed to hit long-term targets. Independent analysis and industry commentary have pointed to serious shortfalls in new housing starts, especially in high-demand areas such as London, where starts have reached their lowest levels in decades.

Planning, Costs and Skills Bottlenecks

Industry analysts have highlighted that it’s not just demand or output data that shape construction activity — supply-side constraints matter. Challenges include planning delays, labour shortages, rising material costs and reduced private investment in housing development. Recent commentary notes that private equity and institutional investors are pulling back from housing projects because of profitability concerns, which undermines the pipeline of future builds.

Long-Term vs. Short-Term Trends

It’s important to recognise that:

Long-term ambition is set at the national policy level (e.g., multi-year housing targets and planning reform policies).

Short-term output figures reflect current economic conditions and can swing from quarter to quarter.

While the government’s housing ambitions remain — including planning reform and other supports to speed up delivery — the immediate output data show that the construction sector is facing headwinds that make it challenging to deliver those aims smoothly.

In other words, a dip in construction output today doesn’t necessarily mean the end of long-term housebuilding plans, but it does highlight the practical gap between ambition and current performance.

What This Means in Practice

Productivity and pipeline: Housing pipelines take time to develop. A decline in output could reflect project delays rather than a collapse in commitment.

Investment environment: If investors and developers are cautious (as recent commentary suggests), that can slow starts even when demand exists.

Policy lag: Planning reforms and other measures take time to influence actual building activity — often years rather than months.

Summary

ONS figures show a recent fall in construction activity, particularly private housing work, affecting short-term output.

Government housing ambitions are long-term and rely on sustained industry growth rather than single quarterly data points.

Structural challenges — planning delays, investor confidence, and sector capacity — are crucial to reconciling output with goals.

Output data and policy goals can coexist as a slower recovery phase pending broader economic improvement.

Read the full ONS report HERE