Renovations in Forest Hill

Villas rather than terraces set the tone in Forest Hill, and villas behave differently under renovation. The larger detached and semi-detached houses in the streets between the Horniman Gardens and Mayow Park were built with generous halls, tall sash windows, big cut roofs and, crucially, a gap at the side that terraced London does not enjoy. Many were divided into flats decades ago and are now being reassembled, floor by floor, into family houses again. GS Renovation renovates across SE23 without keeping premises in the area, coordinates the structural engineers and building control, and quotes free of charge with no obligation.

Villas that were divided, and are now being put back

A house split into flats acquires a specific set of scars. Extra kitchens and bathrooms appear in odd corners, the original staircase is boxed in behind a fire door, a hall is chopped into a lobby and services are duplicated three times over. Reversing that is satisfying work, but it starts with paperwork rather than a crowbar, because reverting flats into one dwelling can require planning permission from Lewisham Council, and where the freehold and leases are not all in the same hands the legal position has to be resolved first. We check both before quoting.

Physically, the risk sits in what previous conversions did to the structure. Openings have been formed in spine walls with inadequate support, joists notched for waste pipes, and original ceiling and floor build-ups altered to satisfy the sound and fire requirements that applied to flats. We open up, appoint a structural engineer to assess and design any support that is needed, and build to that design. Reinstating the original circulation, taking out redundant risers and replastering to a single standard is what makes a reassembled villa read as one house rather than three stacked apartments.

Side access, big roofs and what they make possible

Side access is the quiet advantage of an SE23 villa. Where a route exists round the flank, materials reach the garden without crossing your carpet, spoil goes out the same way and a rear extension can be built without turning the hall into a haul road. It also makes machine excavation possible where a terraced site would be dug by hand. We measure that route at survey, including gate widths and any level changes, because it dictates plant, programme and how disruptive the job actually feels while you are living through it.

The roofs are the other opportunity. These houses carry substantial cut roofs with purlins, valleys and multiple stacks, which usually means real head height in the loft and a conversion that yields proper rooms. The catch is that purlin struts often land on internal walls below, so a ground or first floor wall you want removed may be carrying part of the roof, which the structural engineer establishes before anything is cut. New floor joists span onto steels rather than sitting on the old ceiling joists, and Lewisham Council building control inspects at the appropriate stages.

Where most Forest Hill projects start: whole-house refurbishment in Forest Hill, everything we cover across Lewisham, renovations in Catford, renovations in Deptford and full house renovation cost.