Choose the capital objective before the transaction.

Define what you need from the property

Write down the objective: release capital, create income, reduce management work, stay in the premises or move elsewhere. These objectives can conflict. A transaction that maximises ongoing rent may not free the cash needed for the operating business.

Decide the time horizon and how much uncertainty you can carry. An owner able to wait through leasing and vacancy has different choices from one who must fund a move on a fixed date.

Understand the sale position

A sale can turn the property into proceeds and transfer future ownership risks through the negotiated transaction. Calculate proceeds after debt repayment and transaction costs, then obtain tax advice. Headline price is not the amount necessarily available for the next business purpose.

Plan where the operation goes after possession changes. If you intend to stay, a separate leaseback must be workable. A sale solves the property capital question but can create a new premises commitment.

Understand the holding position

Leasing out can retain the asset and create income, but the owner remains responsible for the risks and obligations not passed through a reviewed lease. Repairs, reserves, vacancies, collection and administration all affect cash flow.

Use potential rent, an explicit vacancy or non-payment allowance, unrecovered expenses and debt service as separate inputs. The sell-or-lease-out tool shows this annual cash-flow arithmetic. It does not provide market rent, value growth or a tenant-risk prediction.

Consider partial space before an all-or-nothing choice

If your business still needs some of the building, investigate whether a portion can be offered without disrupting the operation. Access, separation, use and fire protection can reduce the apparent surplus. A legal unit or a viable shared arrangement cannot be inferred from an empty rectangle.

Compare the income opportunity with the added work and constraints. A small shared-space arrangement may be flexible, but it can also create daily loading and equipment conflicts. See the surplus-space sketch as a starting question, not a capacity approval.

Treat a sale-leaseback as two linked commitments

A sale-leaseback sells ownership while the operating business commits to rent. Sale proceeds and rent terms influence each other. The lease’s term, escalation, repair allocation, renewal and exit provisions need the same attention as the sale agreement.

Discuss the accounting, tax and business implications with advisers. The business gives up ownership control and future property appreciation, and a long lease can become a constraint if operations change. Do not compare proceeds alone without the continuing obligations.

Compare scenarios on honest time horizons

Immediate sale proceeds and one year of rental cash flow are not equivalent returns. A holding scenario also includes future property value, costs and an eventual exit. Those future figures remain assumptions until events occur.

Stress-test a repair, delayed tenant, unpaid rent or lower eventual sale value. Keep taxes, financing changes and management time visible. A result that looks comfortable only under the most favourable assumptions needs more investigation.

Choose the investigation that changes the decision

If operating separation is the main unknown, obtain a qualified feasibility review. If tenant demand or pricing is uncertain, discuss current transaction evidence with a broker. If tax is decisive, bring the proposed structures to the accountant before negotiating.

Use the decision to build an action list rather than forcing a calculator to select a winner. Commercially can help frame the brokerage conversation; the final choice depends on the owner’s goals, supported facts and professional advice.

Take this checklist to the conversation

• State the capital and operating objective.
• Estimate sale proceeds after debt and costs.
• Model holding rent, unrecovered expenses and debt service separately.
• Include vacancy, repairs and administration.
• Investigate partial-space feasibility.
• Review both agreements in a sale-leaseback.
• Compare consistent horizons and stress-test assumptions.
• Identify the next professional investigation.