BLOGS

BTR keeps building momentum while wider planning activity slows

Build-to-rent has spent the past decade moving from a niche institutional strategy to a mainstream delivery model for UK rental housing, and the sector shows little sign of losing pace. While speculative for-sale development in many regions has become more selective amid higher financing costs, BTR pipelines are still attracting flagship approvals at scale.

REalyse planning data covering the last 24 months shows granted BTR schemes clustering heavily around a small number of major urban markets, rather than spreading evenly across the country. That concentration says as much about where institutional investors see durable rental demand as it does about local planning appetite — and it gives developers and lenders a clear signal on where the next wave of stabilised, income-producing stock is likely to land.

Why BTR keeps outperforming as an investment thesis

For institutional investors, BTR's appeal rests on scale and operational control. A single-owner block of 300-plus units delivers the kind of predictable, granular rental income that's difficult to replicate through fragmented buy-to-let acquisition, while giving developers a clear exit via forward-funding or institutional sale.

REalyse rental listings data shows this scale is increasingly translating into pricing power. BTR-flagged stock is achieving average asking rents broadly in line with, and in several markets above, comparable non-BTR flats in the same district, while gross yields across the wider rental market are averaging in the mid-5% to 6% range for standard flats over the past 12 months. For portfolios built at BTR scale, that income profile — combined with professionally managed amenity space and lower turnover — continues to underpin institutional allocation decisions, even as build costs and interest rates have made underwriting more disciplined.

Where flagship approvals are concentrated

The clearest signal in the data is geographic concentration. REalyse planning data shows a small group of regions accounting for the overwhelming majority of granted BTR units in the past 24 months:

• West Midlands leads on approval conversion, with the majority of its recent BTR schemes granted and close to 3,000 units approved — the strongest granted-unit total of any region tracked.

• Strathclyde (Glasgow) and Greater Manchester both show large total pipelines, but a lower share converting to granted status so far, with several thousand units still working through "in progress" stages — a reminder that pipeline volume and delivery timing don't always move together.

• Central London carries the single largest total BTR pipeline by unit count of any region tracked, but a comparatively modest share has reached "Granted" status within the window, with the bulk still in progress — consistent with the scale and complexity of major London schemes moving through committee.

• Smaller but notable granted volumes appear in South Glamorgan (Cardiff), Hertfordshire, Berkshire and single large approvals in Croydon, Sheffield and Middlesbrough — evidence that flagship-scale BTR is no longer confined to the traditional "big six" cities.

What the in-progress pipeline tells us about the next 12–24 months

The gap between total pipeline and granted units matters for anyone underwriting forward-funded BTR deals. Regions like Greater Manchester and Central London show thousands of units still moving through the planning process rather than sitting at decision stage, pointing to a wave of scheme decisions likely to land over the next 12 to 24 months rather than immediate delivery.

For lenders and investors, this is where comparables and planning-stage tracking earn their keep: understanding not just how many units are approved today, but how a local authority's committee has historically converted large-scale applications, helps de-risk timing assumptions on forward funding and phased drawdowns.

Implications for developers, investors and lenders

The regional concentration pattern has practical consequences for anyone sourcing or underwriting BTR opportunities:

• Developers targeting new BTR sites can use granted-scheme density as a proxy for local authority appetite — areas like the West Midlands and South Glamorgan show planning committees comfortable approving large-scale, single-owner rental schemes, which can shorten the path to consent on comparable sites nearby.

• Institutional investors benchmarking acquisition or forward-funding opportunities should weigh rental yield and achieved-rent comparables against the specific district's non-BTR stock, since REalyse data shows the rent and yield premium associated with professionally managed BTR stock varies meaningfully by local market rather than following a single national pattern.

• Lenders assessing concentration risk across a BTR-heavy loan book should note that a large share of pipeline value currently sits in a handful of regions, meaning local market shocks — from planning policy shifts to rental demand softening — could have an outsized book-wide effect.

Outlook

BTR's pipeline resilience amid a more cautious broader planning environment reflects genuine confidence in UK rental demand fundamentals, but the data is clear that this confidence is not evenly distributed. The West Midlands, Greater Manchester, Strathclyde and Central London look set to remain the sector's core battlegrounds for flagship approvals, while secondary cities picking up individual large-scale consents — Cardiff, Sheffield, Middlesbrough — may represent the next tier of institutional interest as core markets mature.

For developers and investors, the message is to track planning conversion rates as closely as headline pipeline totals: the regions converting applications into granted, deliverable units fastest are the ones setting the pace for where BTR capital is actually landing.