Side Return Extension Drawings in Wimbledon Village SW19
Fixed-fee, MCIAT-chartered side return extension drawings for Wimbledon Village (SW19) homeowners — London Borough of Merton validation and local constraints handled from the start.
Wimbledon Village (SW19) is one of Merton's most tightly conservation-controlled neighbourhoods: the historic core and the villa roads sloping toward the Common sit within a run of conservation areas. Whether a property falls inside one of those boundaries is the single biggest factor in how a rear extension, basement or loft is designed and assessed here.
Because so much of the housing is substantial detached and semi-detached villas rather than repeating terraces, each scheme is judged on its own townscape merits — scale, roof form, materials and how it reads from the street all matter more than usual. We map a Wimbledon Village property against the conservation boundaries and any tree constraints first, then prepare drawings to Merton's residential and conservation guidance.
Planning in Wimbledon Village (SW19): what to know before you apply
SW19 has no published householder Article 4 direction in Wimbledon Village, but the overlapping conservation areas mean permitted development cannot be assumed across most of the neighbourhood, and mature protected trees frequently influence where an extension or outbuilding can sit.
Typical Wimbledon Village housing stock
A premium historic village on the hill above the Common — Georgian and early-Victorian houses along the High Street with large detached and semi-detached villas set in generous plots on the roads running down toward Wimbledon Common.
Streets we regularly draw for in Wimbledon Village
Ricards Road · Bernard Gardens · Parkwood Road · Alwyne Road
Side Return Extension Drawings for Wimbledon Village (SW19) homes: the package and the process
Every side return extension drawings we prepare for an Wimbledon Village property is drawn to London Borough of Merton’s validation standards and tuned to the SW19 constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.
Behind most London terraces sits a narrow side alley, a metre or so wide, running from the front boundary to the back garden. A side return extension builds into that alley at ground floor, pushing the kitchen wall out to line up with the rest of the house and topping the new space with a glazed or pitched roof — often the single biggest transformation available to a galley kitchen without touching the garden at all. Because the alley typically sits hard against next door's boundary wall, this is also the extension type most likely to involve your neighbour directly, both through the planning application and through the Party Wall process.
DrawingsDirect draws side return extensions for full planning, coordinates the Party Wall paperwork your neighbour will need to see, and produces the structural calculations for the beam that carries the new roof, all under one MCIAT-chartered team and one fixed fee. If you are also extending the rear at the same time, our Wraparound Extension page covers the combined project.
Do I need planning permission for a side return extension in London?
Permitted development rights for side extensions are narrower than for rear extensions: they generally cap the extension at a single storey, restrict its width to no more than half the width of the original house, and limit its height. In practice, a full-depth side return running the length of a Victorian or Edwardian terrace usually exceeds one or more of these limits, so most side return projects are drawn and submitted as a full householder planning application.
Conservation area status and Article 4 directions, common across inner London terraces, remove permitted development rights for side extensions entirely in many streets, reinforcing the need for a planning application. We check your property's status before drawing.
What does a side return extension involve?
A side return infills the alley at ground floor level, structurally opening the original flank wall of the kitchen into the new space so the two areas read as one room. Unlike a rear extension, which is bounded on three sides by your own garden, a side return is bounded on one long side by the neighbouring property, which shapes almost every decision in the design, from where the roof glazing sits to how deep the new foundations need to go.
- New flank wall built out to align with the rear of the house, following the boundary line
- Original external wall between kitchen and alley opened up and supported on a steel or glulam beam
- Roof over the new space either glazed in full, glazed in a strip along the boundary for a 'light well' effect, or pitched and tiled to match the main roof
- Kitchen re-planned across the combined footprint, often incorporating an island once the room widens
| Package | What it covers | Typical fee |
|---|---|---|
| Side return, planning only | Full householder planning application drawings for the infill | Full Planning pack ~£1,600–£2,400 |
| Side return, planning + Building Regulations | Adds structural calculations, Party Wall drawings and construction detail | Planning + Building Regs pack ~£2,200–£3,850 |
| Side return + rear extension (wraparound) | Combines both extensions into one L-shaped ground floor | see Wraparound Extension Drawings |
| Measured survey only | A measured existing floor-plan set for your own architect, surveyor or builder | from £450 |
Side Return Extension Drawings in Wimbledon Village SW19 — FAQs
How much does a side return extension cost to design in London?+
Can I build a side return under permitted development?+
When do I need to serve Party Wall notice on my neighbour?+
Do I need an architect for a side return extension?+
How long does a side return extension take to design and approve?+
Do I need planning permission for an extension in Merton?+
What is special about building at the John Innes estate in Merton Park?+
What do Merton's HMO Article 4 directions affect?+
How long does Merton Council take to decide?+
How much do planning drawings cost in Merton?+
Get your free Wimbledon Village planning assessment
Tell us your Wimbledon Village (SW19) address and ambition — we'll confirm feasibility, local constraints and a fixed fee within one working day.