Tritax Big Box REIT Obtains Planning Approval for 107MW Manor Farm Data Centre in Slough

Judicial Review Success and Planning Approval for Manor Farm Data Centre

Tritax Big Box REIT announced the successful completion of a six-week judicial review related to its Manor Farm data centre development, removing the final regulatory hurdle. The company is now positioned to advance a 107-megawatt data centre on its 74-acre site in the Slough Availability Zone, described as one of Europe’s most strategically vital and supply-restricted data centre markets. This planning approval represents a significant value creation event, greatly enhancing the site’s development potential and establishing a clear, executable path forward.

The judicial review outcome is a key de-risking milestone for BBOX shareholders. Planning consent has historically limited UK data centre developments, and its removal—combined with BBOX’s land ownership—provides regulatory certainty for the project. This approval is the first major validation of the company’s data centre value creation strategy, positioning Manor Farm as a flagship asset within its expanding portfolio.

Expedited Power Delivery and Competitive Edge in a Supply-Constrained Market

A notable advantage highlighted is BBOX’s secured accelerated power delivery route at Manor Farm. Given that power access remains a principal constraint for new data centre projects, this accelerated pathway offers a substantial competitive edge. It enables BBOX to bring capacity to market more rapidly and reliably than competing developments in the Slough Availability Zone, potentially meeting demand ahead of other proposals.

The Slough Availability Zone is a highly valuable data centre location due to its supply constraints and strategic importance across Europe. Demand for high-quality, powered data centre space remains strong. BBOX’s ability to secure planning approval and expedited power access in this market underscores the strategic value of its landholding and operational capabilities. This combination provides meaningful competitive positioning in a region where power scarcity typically poses significant entry barriers.

Pre-Let Agreement in Solicitors’ Hands After Competitive Marketing

Following a competitive marketing process demonstrating "strong occupier demand," BBOX secured a pre-let agreement for Manor Farm, currently with solicitors. This advanced contractual stage with an anchor tenant significantly de-risks the project by ensuring long-term, fixed-revenue contracts with institutional-grade occupiers, providing cash flow certainty and operational risk mitigation.

Having a pre-let before practical completion reduces execution risk substantially. Instead of completing a speculative facility and then seeking tenants, BBOX has secured committed demand, reflecting confidence in the location, specifications, and delivery timeline. The company has not disclosed the pre-let tenant’s identity, contract length, or rental terms.

Projected 9.3% Yield on Cost and Rental Income Timeline

Once operational, the Manor Farm data centre is expected to deliver a 9.3% yield on cost, illustrating the value generated by BBOX’s "power-first" development approach. Yield on cost is calculated as annual rental income divided by total capital invested in development and acquisition, serving as a key indicator for project returns. The company did not reveal the total development cost or expected annual rental income.

Rental income is anticipated to commence following practical completion. Meanwhile, planning consent, secured power delivery, and the pre-let agreement are expected to enable early recognition of capital profit during development. This suggests that fair value adjustments related to planning and de-risking may enhance the company’s net asset value before operational cash flows begin. The practical completion date was not disclosed.

BBOX’s Data Centre Strategy and Portfolio Expansion

Tritax Big Box REIT is strategically expanding into data centre development alongside its core logistics warehouse business. The company controls the UK’s largest logistics-focused land platform, supporting identification and development of prime data centre sites. BBOX has secured over 230MW of initial data centre projects, with approximately 1 gigawatt of additional pipeline opportunities, aiming to deliver strong returns on an accelerated timeline.

The Manor Farm project serves as proof of concept for this strategy, demonstrating successful planning, power acquisition, and pre-letting in a supply-restricted market. BBOX’s landholdings, utilities sector relationships, and institutional development expertise position it to capitalize on its pipeline. This success validates management’s execution capabilities and may drive further capital allocation toward data centre assets.

CEO Colin Godfrey Highlights Value Creation and Shareholder Benefits

CEO Colin Godfrey described securing planning consent at Manor Farm as "a significant value creation milestone for shareholders" and the "first major demonstration of our data centre value creation strategy." He emphasized progressing a 107MW scheme in one of Europe’s most supply-constrained markets while de-risking development through planning success, accelerated power delivery, and speed to market. Godfrey expressed confidence in delivering "exceptional risk-adjusted returns for shareholders" and supporting the company’s "medium-term earnings growth ambition."

The CEO’s remarks underscore BBOX’s view of data centres as a key growth driver for earnings and shareholder value. References to "exceptional risk-adjusted returns" and "earnings growth ambition" suggest data centre projects may outperform traditional logistics assets. However, no specific impacts on consolidated earnings, return on equity, or dividends were provided.

Strategic Significance of Slough Availability Zone Location

The Slough Availability Zone is a strategically critical location for data centre infrastructure in the UK and Europe. It is described as "one of Europe’s most strategically important and supply-constrained data centre markets," reflecting strong demand, limited land, and constrained power supply. Slough’s proximity to London, established technology infrastructure, and logistics heritage make it a UK data centre hub.

BBOX’s 74-acre Manor Farm site offers optionality for the current 107MW facility and potential phased expansions or alternative developments. Supply constraints for land and power mean sites with planning approval and secured power access command significant premiums, supporting BBOX’s ability to monetize further value from its Slough holdings.

Comprehensive De-Risking via Planning, Power, and Pre-Let Agreements

BBOX has de-risked the Manor Farm project across three key areas: planning consent, power delivery, and pre-let occupancy. These elements address principal development constraints—regulatory approval, utility access, and revenue certainty—substantially lowering execution risk and increasing the likelihood of achieving or surpassing the 9.3% yield on cost.

For investors, this sequential de-risking reduces potential delays or obstacles. Planning consent removes regulatory uncertainty; secured power delivery mitigates infrastructure risk; and the pre-let agreement ensures revenue stability. Together, these factors represent a "key de-risking step" expected to drive early capital profit recognition and enhance project market value during development, benefiting shareholders before operations commence.

BBOX’s Established UK Logistics REIT Status and Digital Infrastructure Transition

Tritax Big Box REIT is the largest listed investor in premium UK logistics warehouses and a constituent of the FTSE 100, FTSE EPRA/NAREIT, and MSCI indices. It focuses on sustainable shareholder returns through investment and active management of logistics assets and development land. The company operates under UK REIT regulations per Part 12 of the UK Corporation Tax Act 2010.

The Manor Farm announcement reflects BBOX’s strategic evolution from pure logistics investment toward diversified digital infrastructure exposure. This leverages its land platform, development expertise, and tenant relationships while tapping into data centre demand growth. As a FTSE 100 company and UK REIT, BBOX benefits from financial scale, regulatory clarity, and institutional capital access to support large-scale data centre development. This diversification complements rather than replaces its core logistics strategy.

Investor Considerations and Future Development Outlook

Investors should monitor the pre-let agreement’s finalization, as it remains "in solicitors’ hands." Disclosure of tenant identity, contract terms, and rental rates will be important once confidentiality permits. The "accelerated pathway to power delivery" lacks disclosed timelines, capital costs, and utility provider details, which are material for validating project schedules and returns.

The broader data centre pipeline of approximately 1 gigawatt beyond the secured 230MW represents significant growth potential. Investors should watch for updates on planning, power agreements, and pre-lets within this pipeline. Capital deployment for Manor Farm and other data centre projects may impact dividends and earnings per share near term, as funds shift from income-generating assets to development. Timing of project completions and rental income commencement will influence medium-term earnings and shareholder returns.