Devon industrial and logistics market

Devon's industrial market runs along the M5 and the A38, with two distinct poles at Exeter and Plymouth and a separate North Devon economy around Barnstaple. The county's corridors, the A38, A361, A39 and the M5 at Junctions 29 and 30, define where warehousing clusters, and the difference between the motorway-served east and the trunk-road south and north is the single most important feature of the market.

Exeter is the strongest location. Exeter Logistics Park and the neighbouring Skypark deliver modern distribution space close to M5 Junction 29 and Exeter Airport, and have attracted operators including Amazon, Lidl, DPD and DHL. To the south, Plymouth combines an established manufacturing base, with Princess Yachts a major employer, and the Langage Energy Park and Langage Business Park north of the A38, now reinforced by Langage's status as a tax site within the Plymouth and South Devon Freeport.

Exeter versus Plymouth: two different markets

Exeter behaves like a regional distribution hub. Direct M5 access at Junction 29, proximity to the airport and a growing professional catchment make Exeter Logistics Park and Skypark attractive to parcel carriers and fulfilment operators that want to serve the far South West from a motorway position. This is where Devon's most institutional-grade stock sits and where rental tone is set.

Plymouth is a manufacturing and freeport story rather than a pure logistics one. It is the largest city in the county but sits off the motorway network, served by the A38, so its industrial demand is driven by advanced manufacturing, marine and energy users around Langage rather than national big-box distribution. The freeport tax site changes the investment case for Langage specifically, improving the viability of build-to-suit manufacturing and energy-transition space.

North Devon and the trunk-road economy

North Devon is a self-contained market centred on Barnstaple, where Roundswell Business Park is the main industrial and distribution estate. Served by the A361 link road to the M5, it functions as a local hub for the area's retail, trade and manufacturing occupiers rather than as part of the national logistics network.

Heathfield Industrial Estate, beside the A38 dual carriageway, plays a similar role for the towns of the Teign valley and the south of the county, providing warehouse and distribution space for regional operators. Both illustrate the pattern away from the M5: solid local demand, limited new supply and unit sizes geared to regional rather than national distribution.

Supply, rents and yields

Devon shares the South West regional metrics that Cushman & Wakefield reported for Q2 2025: prime rent around £9.75 per sq ft, prime yield near 5.3 percent, take-up of roughly 1.97m sq ft and availability of about 5.08m sq ft. Within that, Exeter's modern parks command the firmest rents and keenest yields in the county, while Plymouth and the trunk-road estates price more cautiously.

Supply of new space is thin outside the Exeter corridor, consistent with national completions at their lowest since 2018 (Knight Frank). With the national prime big-box rent near £11.90 per sq ft (Colliers, June 2025), Devon rents remain well below the national prime, but scarcity of modern, motorway-connected stock around Exeter supports steady rental growth there.

Asset values, freeport upside and financing risk

Value across Devon is led by Exeter's logistics parks, where covenant strength from national parcel and fulfilment operators supports institutional pricing. Plymouth's value case increasingly hinges on the Langage freeport tax site, which can lift land values and improve development margins for manufacturing and energy users, though it depends on occupier delivery.

The main risks to value are the depth of the occupier pool and the divergence between Exeter and the rest of the county. Modern Exeter stock is comparatively liquid; older estates in Plymouth and North Devon rely more on local economic health and rental growth than on yield compression, and should be underwritten accordingly.

How we finance warehouse property in Devon

We are an arranger and introducer, and we tailor the debt to where in Devon the asset sits. For modern logistics stock at Exeter Logistics Park and Skypark, with national parcel and fulfilment covenants, we place senior investment loans at the keener loan-to-value levels those covenants justify, pricing off the lease term and the motorway-connected location. For Plymouth and the trunk-road estates we size debt more conservatively to reflect the shallower occupier pool.

Plymouth's Langage freeport tax site changes the development conversation, and for manufacturing or energy-transition build-to-suit there we structure development funding that takes account of the freeport reliefs and any pre-let, alongside the grid-connection timetable that such users depend on. Where a buyer needs to move quickly on an Exeter or Plymouth opportunity, we arrange bridging to complete and then refinance onto term debt once the asset is stabilised and let. For North Devon owner-occupiers around Barnstaple we structure commercial mortgages so local businesses can own their premises. At each stage we run a competitive process to fit the funding to the specific asset and its location within the county.

Outlook for Devon

Devon's prospects are concentrated around Exeter, where M5 access and a strong catchment should keep modern logistics stock in demand, while Plymouth's trajectory leans on the Langage freeport converting interest into manufacturing and energy occupiers. With the national 2026 rental-growth forecast at roughly 2.7 to 2.9 percent and constrained supply, expect steady rental progression at the prime Exeter end and more locally driven performance elsewhere.

Market figures are South West-level benchmarks attributed to Cushman & Wakefield (Marketbeat Logistics & Industrial, Q2 2025), used as regional context for Devon rather than a county-specific measurement. National figures: VOA and the research houses as cited.