When it comes to commercial property, not all units are the same. As a result, each commercial property is given a classification based on the unit’s age, aesthetics and overall infrastructure. These office gradings are commonly used by commercial real estate landlords to identify fair lease costs per unit.

If you are unclear what distinguishes between Grade A, Grade B and Grade C offices, read on as we provide a definitive explanation on the calibre of workspaces available to rent across the UK.

Grade C office space

Let’s start by looking at the commercial offices that are in the poorest condition. Any unit graded C is one of the least desirable properties available to let. There are many reasons why an office can be given a Grade C classification. The unit may not be in good aesthetic condition, requiring significant cosmetic repairs and upgrades.

Grade C units are typically more than 20 years old. Grade C offices are also given the lowest classification if they are situated in one of the least commercially viable areas of a town or city, such as locations with poor footfall. It is possible for modest repairs and improvements to be made to Grade C units to earn a reclassification of Grade B.

Grade B office space

Grade B offices are considered decent propositions for most businesses. Although they aren’t in pristine working order inside and out, many Grade B units are ready to go from day one. They may lack impressive architectural features or premium quality fixings and fixtures, but Grade B offices are functional, practical and cost-effective.

The location of Grade B office space is generally acceptable, with the majority located on industrial estates or out-of-town business parks. Meanwhile the building systems themselves are considered average to above average. Connectivity within Grade B offices is typically adequate, but it may not offer the necessary high-speed connectivity that hi-tech or multinational businesses demand. In terms of scale, Grade B offices are no more than four storeys tall on average. It’s possible that many Grade B offices have started out as Grade A premises, but their condition has deteriorated over time without intervention from landlords.

Grade A office space

Grade A commercial property is widely regarded as the cream of the crop. It is the top classification, deserving of office space that’s of the highest quality inside and out. Grade A spaces may be new-build properties, although there is nothing stopping existing structures from achieving the same classification, providing landlords invest in first-rate fixtures, fittings and connectivity.

Grade A units are commonly positioned in high-visibility areas with significant footfall on offer. This means properties in busy high streets or central business districts (CBDs). Grade A office buildings are also typically taller than their Grade B and Grade C counterparts. They can be high-rise blocks dozens of storeys tall. Grade A offices will also feature an open and welcoming lobby or reception space, which can be highly useful for businesses that welcome and entertain clients on-site.

If you’re looking for Grade A or Grade B office space to let on flexible terms, Pall Mall Estates has a growing portfolio of high-value, low-cost workspaces to let throughout the UK. For more than three decades, we’ve been dedicated to delivering full value for money for our commercial tenants. This includes providing the space and functionality for them to thrive, adding value to our properties, as well as our local and regional economies.

To discuss your bespoke office space requirements in greater detail, please don’t hesitate to contact our property professionals today on 020 8003 0812 or drop us a line using our online enquiry form.

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