London Commercial Property – Q2 round-up

The London commercial property market in Q2 2026 is defined by a fierce “flight to quality,” tightening availability of Grade A space, and high demand from AI and financial sectors. While overall investment volumes remain below historic five-year averages due to macroeconomic factors, yields have stabilized, and prime central rents continue to grow.

Office Market & Demand

• The AI & Tech Boom: Major technology and AI firms are snapping up massive hubs near the Elizabeth Line. [1]
• Financial Sector Strength: Insurance and financial institutions continue to drive leasing, favoring high-quality, amenity-rich buildings.
• Constrained Supply: The development pipeline is restricted, meaning occupiers are experiencing a severe shortage of uncommitted Grade A space.
• Premium Rents: Prime rents in the City of London average around £130.80 per sq ft (with trophy buildings breaching £150), while the West End holds firm at an elite £165 per sq ft.
• Tenant Retention: Occupier retention remains high, with many large companies opting to extend leases at their existing premises rather than relocate.

Investment & Yields

• Defensive Capital: Despite geopolitical volatility and higher credit costs, international and domestic investors are highly active, specifically seeking defensive income-generating assets.
• Yield Stability: Prime commercial yields have stabilized at roughly 5.75%.
• Asset Repositioning: Owners of outdated, lower-rated commercial buildings face immense pressure to reposition their assets to meet evolving ESG and energy efficiency standards.

Broader Asset Classes

• Life Sciences & Data Centers: Driven by the AI boom and R&D expansion, data centers and specialized lab spaces are seeing unprecedented demand, outpacing supply.
• Logistics & Warehousing: The industrial and logistics sectors continue to demonstrate low vacancy rates, with sustained above-inflation rental growth as available land becomes scarce.