The Foxgrove Clubhouse is within the bounds of the park and was leased to a private social club but now under caretakership with an unknown future. This building used to be a golf club house before golf facilities were moved to the Mansion House in the 1930's.
The Mansion is Grade II* listed by English Heritage and the other buildings are Grade II. All the buildings are on English Heritage's 'at risk' register due to inadequate or no maintenance of the buildings over a long period of time. The Stable block and Homesteads have been restored or rebuilt with Heritage Lottery Grant funds. Some homesteads still need internal restoration.
The stable block suffered a fire in 2011 after years of neglect. Now it is the subject of a Heritage Lottery Fund grant for 'restoration' but as so much was destroyed it has been more of a rebuild and remodelling into a cafe, toilets and education suite.
development of the buildings is somewhat vague but a
house or Mansion was built for John Cator between 1760-1762. The design
of the original building may be lost but a map of 1769 shows
footprint of a building without the portico extension but with a
rounded bay at the rear as per the current building. The
may not have been built in the Paladian
style of Adam brothers but certainly has that appearance now.
Parts of the house and the Doric columns of the
portico, were later taken from a house Cator purchased and demolished
Blackheath, Gregory Page's Wricklemarsh. Though this may have been
done in John Cator's time I suspect it was later under his nephew and
heir, John Barwell Cator between 1806 and 1812.
Close inspection of the Mansion shows evidence of substantial remodelling over time. There are blocked in windows in the brickwork carcasse. We suppose the ashlar covering came from Wricklemarsh. Comparing parts of the house with a print of Wricklemarsh shows the columns and some windows are of the same design so some recycling is highly probable. The date of the alterations is not certain. The 1799 Ordnance Survey drawing does not show a portico and a print made in 1821 does show a portico but with some detail errors.
The interior of the mansion may also have changed as fashions changed and as John Cator acquired more wealth. The full history timeline explains how his estates grew. The house was first built between 1760 and 1762 as recorded by Peter Collinson, Cator's father in law. The whole park was not in his possession until 1777 or later. The lake was most probably created after the 1785 road diversion otherwise the old Langstead Lane would have been in the way. The coat of arms over the portico is repeated in one of the plastered ceilings. Its even possible that some alterations took place under John Cator's heir, John Barwell Cator after 1806.
These two prints show phases of change though both may have some inaccuracies in the drawing.
It is thought by some that there was an older building predating 1760 but no evidence has been found to substantiate this apart from buildings indicated on Rocque's map of 1745. There is no firm evidence of an architect but names that have been suggested are Robert Stone of Danson Park fame amongst others.The Cator family/estate eventually sold their lands in Beckenham, much of it for housing development, as they had done with Wricklemarsh at Blackheath.
The Stable Block (Homesteads) is thought be contemporary with the Mansion. The earliest accurate map, 1799 Ordnance Surveyors working drawing above shows buildings pretty much as they are today. The mansion doesn't appear to have its portico in this map but the curved bay at the rear is clearly shown. The clock destroyed in the 2011 fire was said to have come from 'Clock House' Beckenham, which once belonged to Joseph Cator, John Cator's brother from the eighteenth century. The clock was made or installed in the 1730's having been overhauled in the late 18th century, perhaps on installation into the stable block, and again circa 1930, possibly this time at the take-over of the park by the London County Council. The clock is said to have only been in BPP for 100 years, so there is a bit of a mystery as to its movements (no pun intended) but unfortunately it was destroyed in the fire.
The stable block had many original features but much of the accommodation has been remodeled in a 1930's style, again perhaps on the LCC take over.
There are three lodges to BPP, only one remaining in possession of the Local Authority (London Borough of Lewisham). The two others at Foxgrove Road and Westgate Road are now outside the bounds the public park.
Garden Cottage stands just outside the formal flower garden and was probably the 'Estate Managers' residence, now sadly an abandoned derelict wreck. A mound with mature trees by the Drive near Garden Cottage is thought to be the remains of an Ice Well or other outbuildings.
Land around the Mansion which was originally a series of fields and woods was laid out as landscaped "Parkland" with rolling grassland interspersed with single or groups of specimen trees as this was fashionable in the eighteenth century. There was until the introduction of the golf course, a two-acre lake in the valley north east of the Mansion. An ancient pond lies about 100 metres to the front of the Mansion. A road diversion plan of 1785 shows a layout of fields across the road in front of the mansion with woods beyond. The view from the rear of the house is across a valley with ancient woodland on the hill opposite. Some windows at the rear of the house are blocked off by interior decoration, so the question remains as to whether this was the original design or later changes. The plasterwork in the three main reception rooms of the ground floor has been researched by David Love and his article is here.
The Mansion Ceilings(interiors)
The Mansion Portico(exteriors)
The Stable Clock Tower (ancillary buildings)