A change in a landlord’s costs does not automatically change the rent a tenant must pay. The starting point is the lease, the nature of the proposed transaction and the evidence available at the relevant date. That distinction matters when tax announcements, business rates or energy-efficiency proposals make headlines.

For commercial landlords in North and East London, preparation means understanding those different issues before entering negotiations. It also means separating an existing contractual rent review from a renewal negotiation or a letting to a new tenant. Each offers different choices and constraints.

1. Start with the lease, not the headline

Find the signed lease, any variations and the relevant correspondence. Note the review date, the basis of review and the procedure for reaching agreement. Do not assume that a change in costs gives either party a right to rewrite the arrangement.

Ask your adviser to identify which provisions affect the rent and which affect other payments. A discussion about service charges, for example, is not necessarily a discussion about the market rent. Keeping these issues separate helps everyone understand what is being proposed.

If you are negotiating a new letting, record your priorities before discussing incentives. A higher headline rent, a longer rent-free period and a different repair obligation can produce very different outcomes. Compare the overall commitment rather than judging the proposal by one figure.

2. Build a property-specific cost picture

List the costs that affect the property and identify who is responsible for each. Include borrowing, maintenance, insurance, management and anticipated works. Where a cost is recoverable, have the lease wording checked instead of assuming it can be passed on.

A tenant will be considering a different but overlapping budget: rent, fit-out, utilities, rates, staffing and working capital. Understanding those pressures can support a realistic negotiation. It does not mean accepting every request, but it helps explain why an otherwise attractive property may be difficult for an operator to occupy.

• Separate recurring expenses from one-off works.
• Record when each payment is likely to fall due.
• Distinguish confirmed quotations from estimates.
• Allow for a period without rental income where relevant.

3. Treat tax announcements carefully

Do not build a negotiation strategy around rumours about a future Budget. Ask your accountant which announced measures actually apply to your ownership structure, income and proposed transaction, and when they take effect.

A landlord’s personal tax position does not establish a market rent. If costs have changed, discuss their effect on your overall objectives, cash flow and decision to hold, sell or let. Avoid presenting an unverified tax proposal to a tenant as a settled reason for an increase.

The original version of this article discussed the 2025 Budget prospectively. That speculation has been removed from this revised guide. For a current decision, use the relevant published measures and professional advice rather than that earlier forecast.

4. Check energy efficiency without assuming a deadline

The GOV.UK non-domestic landlord guidance describes the minimum energy-efficiency standard and the exemptions that may apply. A blanket statement that all commercial premises must reach EPC C by 2030 is not an appropriate substitute for checking those rules. Read the official non-domestic MEES guidance.

Obtain the property’s EPC and discuss the practical position with a qualified adviser. Separate work needed for compliance from improvements proposed to reduce running costs or improve the premises. Confirm likely cost, timing and disruption before making promises in negotiations.

For a vacant unit, consider whether works should happen before marketing or be addressed in the agreed terms. For an occupied property, access and responsibility need particular care. An attractive improvement proposal still needs a workable programme and a clear allocation of costs.

5. Compare evidence on a consistent basis

A nearby asking rent is a useful starting point for questions, not proof of the rent achievable for your property. Look for recent comparable transactions and understand the differences in location, floor area, condition, frontage, access and permitted use.

Lease terms matter too. Incentives, review arrangements and repair obligations can affect the usefulness of a comparison. Ask your adviser to explain the adjustments rather than relying on an average quoted for an entire borough or property sector.

Keep an evidence file with the source and date of each comparison. Record what is confirmed and what remains uncertain. That creates a stronger basis for discussion than a collection of undated listings or broad predictions about the London market.

6. Compare options before choosing terms

For a new letting or negotiated renewal, consider the overall package. A proposed break, an incentive or a staged arrangement may help a particular transaction, but none is automatically right for every property. Assess the consequences for income, flexibility and future marketability.

Use a simple comparison of the options being discussed. Include the timing of payments, any proposed works, security and professional costs. Ask your solicitor to explain the wording and conditions before assuming that an agreed commercial objective has been achieved.

7. Keep renewal rights and procedures in view

Some business tenancies have statutory renewal rights and some do not. GOV.UK explains that there are exceptions to the usual right to renew. Establish the position early and take legal advice on notices and deadlines. Read the commercial lease renewal guidance.

Do not leave that check until negotiations are advanced. A good commercial discussion cannot make an overlooked deadline disappear. Keep a shared timetable so the landlord, agent and solicitor know which decisions and documents are needed next.

Prepare for the next conversation

Before asking for advice, gather the lease, current rent details, property plans, EPC and a summary of your objectives. Explain whether you are facing a review, renewal, new letting or a decision about retaining the property. That context helps the team focus on the right questions.

PSS Commercial can discuss the commercial position and the next steps appropriate to the instruction. Explore our professional services and commercial valuations and advice, or contact the team with your property details and timescale.

When contacting the team, include the address, your role in the transaction and any important dates. Explain what you already know and what still needs checking. A clear brief makes it easier to agree the appropriate instruction and avoid spending time on assumptions that do not fit the property.