The most expensive mistakes in commercial property are not made during execution. They are made at the outset, when dealmakers treat a transaction as a moment in time rather than the beginning of a decades-long relationship. Headline terms get agreed: rent, term, and yield. Then everyone moves on without asking the harder question: ‘Does this still work when things go wrong?’
Abhijit Mone, a commercial property and energy infrastructure specialist with over 15 years of structuring complex transactions, has spent his career stress-testing deals against the futures their drafters never imagined. His starting point is always the same. “The strongest deals are built by asking not just does this work now, but does this still work when things go wrong,” Mone reflects.
Ambiguity Around Control Is a Red Flag. So Is Over-Optimization
The early warning sign Mone watches for in deals unlikely to hold over decades is ambiguity around who controls key decisions, use, alterations, assignment, energy, and data infrastructure. If that is unclear at heads of terms, it will become a source of friction long before the lease expires. But the subtler warning is over-optimization. A deal pushed to its absolute commercial limits, maximum rent, minimum flexibility, and aggressive obligations looks compelling on paper and tends to break under pressure. Longevity requires balance. When one party feels like they have definitively won at the outset, the structure is usually too brittle to last.
The gap between commercial intent and legal structure most often surfaces in operational clauses, service charge provisions, repair obligations, rights to upgrade or integrate new technology. A landlord may assume they can modernize a building or embed new energy systems, but if the lease is silent or restrictive, they are effectively locked out of future value creation. The cost is not immediate. It materializes years later when an opportunity cannot be executed without renegotiation, at which point the leverage has long since shifted. “Developers often intend flexibility, phasing, mixed-use evolution, and refinancing, but fail to embed that flexibility contractually,” Mone points out. Commercial imagination at the outset is what prevents legal constraint later.
ESG Is No Longer a Side Letter. It Is a Value Driver
Green lease clauses are becoming standard. What is not yet standard is how they are being drafted, and the gap between a soft environmental, social, and governance (ESG) obligation and an enforceable one is where long-term asset performance quietly erodes. Sustainability can no longer sit as a side letter or a reasonable endeavors provision. It needs to be embedded in the core economics of the deal, with measurable energy performance targets, data-sharing obligations, and upgrade mechanisms that carry real weight.
The drafting challenge is that ESG standards will evolve. Rigid clauses become obsolete quickly. Agreements should include review mechanisms, cost-sharing frameworks, and clear rights to implement improvements as standards tighten, which they will. “If your legal structure doesn’t reflect that sustainability is a value driver rather than a compliance issue, you’re eroding long-term asset performance,” Mone argues. Non-compliant assets face the real risk of becoming stranded as minimum standards rise. Owners who embed ESG flexibility contractually now are not just protecting against downside; they are preserving optionality in a market that will increasingly price it.
Buildings Are Becoming Platforms. The Legal Frameworks Have Not Caught Up
The structural shift Mone is preparing clients for is the transition of commercial buildings from static assets into dynamic platforms, generating energy, collecting data, and hosting smart infrastructure. That transition raises questions that most current lease frameworks were never designed to answer. Who owns the data generated within the building? Who controls battery storage or solar installations? How are revenues from energy assets shared between landlord and tenant?
These are not hypothetical questions for future deals. They are live questions in transactions underway, where the legal documentation has not kept pace with the physical and commercial realities of the asset. Owners and investors who begin incorporating flexibility, data rights, and infrastructure integration into their agreements today are not merely anticipating regulation. They are positioning themselves to unlock revenue streams that conventionally structured assets cannot access. The window to do this before it becomes a renegotiation rather than a drafting choice is narrowing.
Follow Abhijit Mone on LinkedIn or visit 4D Energy Advisory Ltd for more insights on commercial property transactions, energy infrastructure law, and structuring agreements that protect long-term value.
