How should an office investment be evaluated?

An office investment should be evaluated through its actual and potential cash flow, the cost to maintain or create occupancy, and the risks to the exit. Purchase price and headline capitalization rate are starting points. Lease rollover, tenant improvements, downtime, debt and building capital can change the result substantially.

An inexpensive building can be an expensive investment if it needs extensive work and has limited tenant demand. A well-leased building can also carry hidden exposure when major leases expire together or future concessions are understated. The analysis should make these obligations visible before the investment thesis is accepted.

Separate in-place income from stabilized assumptions

Start with income the property currently earns. Reconcile the rent roll with leases, amendments, concessions and collections. Then identify which expenses belong in current operations and which capital or leasing expenditures must be tracked separately.

A stabilized scenario estimates operations after an assumed occupancy and rent level is achieved. It is useful only when the transition is explained. The time, money and execution needed to move from current occupancy to stabilized occupancy are part of the investment, not an afterthought.

Use separate schedules for current operations, expected lease events and future capital. This helps investors see whether projected improvement comes from signed commitments, supported market assumptions or a more speculative repositioning plan.

Read market cap rates and transaction cap rates correctly

A market valuation model and a set of completed property sales answer different questions. Before using either, identify the property types, income assumptions and transaction interests being measured. Compare evidence relevant to the subject building rather than assigning it a broad market average.

A modeled market measure is not the same as the average of observed sales. Neither establishes the cap rate or price appropriate for an individual acquisition.

Ask which income period supports a quoted cap rate. Current, forward and stabilized income can produce different ratios for the same price. When cash flow includes temporary abatement or expected lease-up, an apparently simple cap-rate comparison can obscure the buyer’s actual early cash requirements.

Make lease rollover visible

A rent roll should be organized by expiration, tenant, suite, area, rent and relevant rights. Identify concentrations: one large tenant, several leases expiring in the same year or a building whose value depends on a near-term renewal.

Review options, termination provisions, expansion rights and tenant obligations with the appropriate advisers. Weighted average lease term can summarize the schedule, but it does not reveal every risk. A small number of important lease events can drive the performance of the whole property.

Develop assumptions for renewal probability, downtime, new rent, improvements and commissions at each event. Avoid applying one generic re-leasing assumption to tenants and suites with different needs. A medical buildout, small professional suite and large corporate floor may require very different capital and timing.

Budget the cost of vacancy

Vacancy is not only lost rent. The owner may continue paying taxes, insurance, utilities, maintenance and financing while also funding the next lease. A property with low leverage can still require substantial cash during a lease-up period.

A low acquisition basis helps only if the investor has enough capital to execute the plan. Establish a funding reserve that reflects the downside scenario rather than only the preferred forecast.

Underwrite building quality at the property level

Class and quality labels are broad descriptors. Inspect the systems and layout that affect actual leasing: HVAC, elevators where applicable, roof, exterior, restrooms, technology, access, parking and usable floor plates. A property can have a desirable address and still require difficult capital work.

Understand whether proposed improvements solve a tenant problem. A lobby renovation will not necessarily address an inefficient floor plate or inadequate parking. Conversely, targeted suite work may have a more direct effect on demand than a broad repositioning campaign.

Use technical reports and contractor estimates to inform the budget. Separate known work, contingencies and optional improvements so the investment committee can distinguish necessary spending from discretionary plans.

Test three operating cases

A useful model should explain what changes in a downside, base and upside case. Vary assumptions that affect performance materially: occupancy timing, achieved rents, concessions, capital spending, financing and exit pricing.

The downside case should remain a plausible operating situation rather than a token adjustment. Consider a major tenant leaving, improvements costing more and the exit taking longer. These conditions can occur together, which is why liquidity matters alongside modeled returns.

The upside case should identify the actions that create the improvement. Higher rents or faster leasing should follow a supported thesis about the property and its competition. Label forecasts as assumptions and update them when actual leasing results become available.

Hold, sell or lease before a sale?

Owners should compare alternatives from today forward. Sunk acquisition costs do not determine which next step is best. Estimate current sale proceeds, the capital required to continue holding and a range of future outcomes after proposed work or leasing.

A lease-up strategy may increase value but require enough time and funding to withstand a slower result. An immediate sale can reduce execution exposure and release capital for another purpose. A continued hold may be appropriate when existing income, reserves and the owner’s horizon support it.

Coordinate the property analysis with lending, tax and legal advisers where relevant. Greg’s role is to organize the real estate choices and execution strategy, not to substitute a generic market forecast for the owner’s specific financial circumstances.

Medical office requires its own investment review

Medical office can involve specialized improvements and different tenant requirements, but the label does not remove investment risk. Evaluate the practice, lease, building systems, parking, re-leasing alternatives and the cost to adapt space for another occupant.

Medical-office investments should be compared with properties serving similar practices and supported by comparable leases. Specialized improvements, tenant credit and the cost of adapting space for the next occupant can materially change the risk and value.

Evaluate medical-office assets against their specialty requirements and use consistently defined reporting periods when comparing market evidence.

From screening to a decision

1. Define target size, geography, capital capacity and return objectives.

2. Screen the property’s income, condition and competing supply.

3. Reconcile documents and develop lease-event assumptions.

4. Build capital, financing and operating scenarios.

5. Test the acquisition against alternative uses of capital.

6. Coordinate due diligence and an executable ownership plan.

For an owner evaluating an existing property, begin with the rent roll, operating history, debt timing and expected capital work. For a new acquisition, begin with the investment criteria and funding capacity. Greg can help determine what additional evidence is needed before pursuing a transaction.

Frequently asked questions

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