Aerial rendering of The Old Engine House commercial development with solar panels

Drinnick Road · Mid-Cornwall

The Old Engine House

Twenty-five sustainable commercial units, powered by on-site solar and fed by the site's own filtered spring. Now under development by Goonamarris Ltd.

25
Commercial units
25,412
Sq ft, phases 1 & 2
£13.50
Per sq ft, from
25p
Per unit electricity

The development

A working site rebuilt for modern Cornish business

Goonamarris Ltd is redeveloping The Old Engine House and its surrounding land into a cohesive estate of small commercial units, designed for trades, light industry, makers and storage occupiers who are underserved in the region.

Phases one and two deliver 25,412 sq ft across three blocks, with parking, secure circulation and landscaped boundaries. Every roof carries solar photovoltaics, and the estate's spring supplies filtered water to each unit — cutting occupier running costs and strengthening the asset's long-term income profile.

The completed, tenanted estate is intended for sale as a single investment lot.

Solar on every roof

Photovoltaic arrays across all unit roofs supply occupiers with electricity at 25p per unit — well below standard commercial tariffs.

Filtered spring water

The site's own spring is filtered and supplied to every unit, reducing running costs and mains dependency.

Built to last

Steel-framed, insulated units with generous roller-shutter access, three-phase power and secure yard space.

Mid-Cornwall location

Close to the A30 corridor in the heart of Mid-Cornwall, serving occupiers across the whole county.

Renderings

How the estate will look

Aerial view of the full Old Engine House site layout
Row of commercial units with grey roller-shutter doors
Unit block with dark cladding and red personnel doors
L-shaped unit block with yellow personnel doors
Courtyard between unit blocks with parking

Where we are

Mid-Cornwall, minutes from the A30

The Old Engine House

Drinnick Road
Nanpean
Cornwall
PL26 7YN
A30 trunk road
About 10 minutes via the Indian Queens junction
St Austell
20 minutes — town centre, port and mainline station
Bodmin
25 minutes via the A391 and A30
Truro
35 minutes — Cornwall's commercial centre
Newquay Airport
25 minutes

Drive times are approximate and given as a guide only.

Register your interest

Whether you are looking for a unit, considering an investment, or assessing the scheme as a lender, the directors will respond personally.