HEWN Launches First U.K.-Wide Flexible Workspace Index Across Big Six Cities

Key Takeaways

• First UK-wide flexible workspace index covers Big Six cities
• Flex returns exceed traditional rents, up to 400% in Edinburgh
• Premium (5*) flex outperforms prime rents across all cities
• Flex occupies only 4‑6% of office stock in key markets
• Demand driven by hybrid work and service‑led environments

Pulse Analysis

The flexible‑workspace market has long suffered from a data vacuum, especially beyond London, leaving investors to rely on anecdotal evidence. HEWN’s new Returns Index bridges that gap by aggregating desk‑rate, operational‑cost and market‑rent data from leading industry partners. By standardising metrics across Birmingham, Bristol, Edinburgh, Glasgow, Leeds and Manchester, the index creates a comparable performance yardstick that aligns flexible‑office returns with traditional office benchmarks for the first time.

Across the six cities, premium 5‑star flex products consistently outpace prime headline rents, delivering returns that in Edinburgh peaked at more than four times the market rate. Even mid‑tier 3‑star assets often exceed traditional benchmarks, while lower‑tier space shows greater volatility but still competes on a rent‑adjusted basis. The data reveal pronounced regional nuances: Birmingham’s returns swing dramatically yet stay above rents, Bristol’s strong five‑year averages are now narrowing due to rising headline rents, and Manchester demonstrates the most stable performance across all tiers. These insights underscore flexible workspace as a high‑yield, under‑represented asset class, currently occupying just 4‑6% of office stock in key markets.

For capital providers, the index offers a practical decision‑making framework. Investors can pinpoint cities where premium flex space delivers the greatest rent‑gap premium, while operators gain clarity on where supply shortages may translate into pricing power. As hybrid work solidifies its place in corporate strategy, the demand for quality, service‑driven environments is set to grow, suggesting that flexible workspace will become an increasingly central component of modern office portfolios. Stakeholders who act on these data‑driven signals are likely to capture outsized returns as the sector scales beyond its current footprint.