CapEx and OpEx
CapEx and OpEx are the two standard categories professional property managers use when they break down the costs of a property. CapEx (capital expenditures) covers investment costs that extend the building's life or raise its standard: roof replacement, ventilation upgrades, facade refurbishment, and tenant fit-out on new lettings. OpEx (operating expenditures) covers the running costs of keeping the building in normal operation: energy, caretaking, cleaning, insurance, property tax and minor maintenance. The distinction is central to every cashflow analysis of commercial property.
The classification follows accounting rules and analytical convention. CapEx is depreciated over several years and affects the balance sheet, while OpEx passes in full through the profit and loss account in the year the cost arises. In a discounted cashflow, OpEx is an annual deduction from rental income used to calculate net operating income (NOI), while CapEx is entered as periodic payments in the year of investment. Yield is usually calculated on NOI before CapEx, while the internal rate of return takes full account of the CapEx flow across the whole holding period.
For an investor, CapEx is the most uncertain cost item. Older buildings with a poor maintenance history can carry CapEx needs of 20-30% of the building value spread over ten years, which changes the actual return radically. Technical due diligence before purchase has one main purpose: to estimate future CapEx needs realistically. Sellers typically understate them, buyers overstate them, and negotiations often land at a level that shifts risk through warranties or a price reduction. Banks also use CapEx estimates when they assess the debt service coverage ratio: the higher the expected CapEx, the tighter the loan terms.
The OpEx level is partly controlled by the lease. A bare house or triple net lease moves the OpEx risk wholly or partly onto the tenant. A traditional gross lease leaves the owner with the OpEx exposure, which makes the margin more sensitive to energy prices and inflation. ESG requirements and climate risk have made OpEx more volatile in recent years: CO2 charges, energy efficiency requirements and insurance premiums that rise with flood and quick clay risk have all inflated the OpEx items that cannot be passed on to the tenant.
In Placepoint you can compile matrikkel data, year of construction, UFA and lettable area for a whole portfolio when you normalise CapEx and OpEx estimates across buildings.
From Placepoint's dictionary: CapEx and OpEx
More information: Norsk Eiendom.
English: Capital expenditures (CapEx) and operating expenditures (OpEx). The standard cost split used in institutional real estate cashflow modelling.
Frequently asked questions
What counts as CapEx and what counts as OpEx?
CapEx covers value-adding or life-extending investments such as roofing, new ventilation or facade refurbishment. OpEx covers day-to-day operation: caretaking, electricity, water, insurance and small maintenance jobs. The distinction governs both tax depreciation and how the cost enters the yield calculation.
Why does the distinction matter for valuation?
OpEx is deducted from gross rental income to arrive at net operating income. NOI is divided by the yield to give the property value. CapEx is treated separately as a capital cost or as a deduction in the future cashflow. Misclassification can change the estimated value by 5-15%.
How is CapEx estimated in due diligence?
Technical due diligence provides an estimate of remedial costs over 5-10 years, split across roof, facade, technical installations and energy. The estimate is used to adjust the purchase price or to negotiate warranties into the sale agreement.
How does this relate to CRREM and stranded assets?
The CRREM model calculates, year by year, the CapEx uplift needed to keep the building within the 1.5°C pathway. Buildings that do not get that uplift risk becoming a stranded asset with falling rent and value.