

In 1826, writing in the Gardener's Magazine, Baring’s head gardener, Peter McArthur, gave technical details of the building, the balance of humidity, light and heat, how the beds were constructed, the mix of soils, a list of about 150 plants “the principal and most conspicuous sorts”. The side lights and the doors at each end were mahogany glazed with British glass.
#Su podium render preview full
The external elevations were rendered pilasters with full length glazed sashes of rolled iron with copper sash bars. Slim hollow cast-iron columns held up the roofs and channelled rainwater into a large reservoir under the portico which supplied the house and the conservatory. There were two large rectangular planting beds running the length of the building with a central and an outer walkway all the way round, paved in Portland stone. In December 1823 Baring spent two days discussing the conservatory design with Jones (of Jones & Clark) and the order was placed the following March. Designs were ready by June and included an elegant dining room (now demolished) and orangery conservatory (approx 80‘ x 50’) with a four-columned Ionic portico on its east elevation. In January 1823, Baring invited Charles Robert Cockerell to visit and discuss proposed additions. In about 1821 he purchased Buckenham Tofts, an estate near Thetford in Norfolk, with a large neo-classical house. He increased the size of the park, extended the flower gardens, and planted many ornamental trees, such as the cedars which survive today. In 1820, Alexander Baring commissioned Robert Smirke, a pupil of George Dance, to build the single-storey west wing. He later ordered peach houses and vineries.

On 6 November 1819, Baring ordered from the Birmingham ironmasters Jones & Clark two metallic pine houses to be built in the new walled kitchen garden on the opposite side of the lake about half mile south east of The Grange. In 1817, before the works were finished, Drummond sold the house to Alexander Baring, second son of Sir Francis Baring who owned Stratton Park, five miles north of The Grange. As at Hammerwood, the giant Doric portico is echoed by a single storey portico behind so as to provide an enhanced perspective when viewed from the hill opposite beyond the lake in the style of the Picturesque.
#Su podium render preview windows
The windows of servants’ rooms on the uppermost storey were covered by the entablature of the temple facade, and is partly why it was necessary to extend the house. What had been ground floor rooms became basement rooms and the main reception rooms which had been on the piano nobile were now at the same level as the podium. This is when the podium visible today was built. The transformation was largely external - the old house was literally wrapped in Roman cement, a very hard render made from ground flint.

Whilst The Grange is sometimes claimed to be the earliest Greek Revival style house in Europe, Benjamin Henry Latrobe, for instance, was using the primitive Greek Doric at Hammerwood Park in 1792. The massive Doric portico is a copy of the Theseion in Athens and the side elevations imitate the Choragic Monument of Thrasyllus. Wilkins, a promising young architect and antiquary, had been much influenced by his recent travels to Greece and Asia Minor. In 1804, Henry Drummond commissioned his friend the architect William Wilkins to transform his brick house into a neoclassical Ancient Greek temple.
