House Extensions · SE5 Camberwell
Fixed-fee house extension drawings for Camberwell, Denmark Hill, Camberwell Grove, Myatt's Fields in the SE5 postcode, drawn by an MCIAT-chartered architectural technologist and submitted to Southwark Council. SE5 is decided by Southwark Council. Camberwell holds some of south London's finest Georgian terraces — Camberwell Grove and Grove Lane are designated conservation areas with strict control, while the Victorian terraces around Denmark Hill and Camberwell New Road are good rear-extension and loft candidates outside the designated boundaries.
MCIAT chartered drawings for planning, building regs, lofts and extensions — fixed fees 30% below typical London architects. Tell us what you need and we’ll reply the same working day.
House extensions in Camberwell are dominated by single-storey rear and side-return additions on SE5's georgian and early-victorian houses around camberwell grove, with double-storey and wrap-around schemes where the plot allows. Southwark Council weighs depth, height and neighbour daylight; many extensions across Camberwell, Denmark Hill, Camberwell Grove, Myatt's Fields are Permitted Development, which we confirm with a Lawful Development Certificate before you build.
The whole spectrum — rear extensions, side returns, wraparounds, double-storey, basement digs. Planning-led design with detailed technical phase, ideal for georgian and early-victorian houses around camberwell grove typical of Camberwell.
Across Camberwell, Denmark Hill, Camberwell Grove, Myatt's Fields in SE5, the dominant property is georgian and early-victorian houses around camberwell grove and grove lane, victorian terraces across camberwell and denmark hill, and substantial villas near ruskin park. That stock shapes what house extension drawings looks like here: the right approach for a period terrace differs from a mansion-block flat or a new-build, and Southwark Council judges each on design quality and neighbour impact. We survey the specific Camberwell property, confirm the planning route — Permitted Development, a Lawful Development Certificate, or full planning — and draw a council-ready set tailored to the SE5 streetscape.
Housing stock in SE5: Georgian and early-Victorian houses around Camberwell Grove and Grove Lane, Victorian terraces across Camberwell and Denmark Hill, and substantial villas near Ruskin Park.
Within the district: Camberwell, Denmark Hill, Camberwell Grove, Myatt's Fields.
Conservation areas: Camberwell Grove, Camberwell Green, Myatt's Fields. Inside these, most external work needs full planning and a Heritage Statement.
Getting around SE5: Denmark Hill (Overground/Thameslink/Southeastern), Camberwell (bus, with proposed station).
Regeneration: Camberwell falls within or beside the Camberwell town centre, which shapes local planning policy and design expectations.
Property values: approx £700k–£1.5m for houses, £400k–£675k for flats (Land Registry, 2024) — a useful gauge of the build value an extension or loft adds in SE5.
Borough character: Dulwich Estate private planning scheme affects much of SE21 and SE22; Southwark planning for rest of borough; strong heritage context.
Measured existing survey, photographic record, Article 4 and conservation check specific to Camberwell before we quote.
2–3 design options at concept stage — alternative layouts, glazing, roof forms.
Site location plan, existing and proposed plans, elevations, sections, D&AS where required.
Part L thermal, Part B fire, Part M accessibility, structural strategy.
Steel beam, foundation, lintel design. Chartered engineer sign-off.
Party Wall notices where needed; Thames Water Build Over Agreement where within 3m of a public sewer.
Single planning or building-regs submission.
Planning + building regs + structural.
Listed, conservation or complex sites.
Camberwell Grove in SE5 is one of London's finest Georgian streets and a tightly controlled conservation area, so almost any external change — rear extension, roof dormer, windows, railings — needs full planning and a Heritage Statement, and many houses are also listed. Listed-building consent is separate and required for internal work too. We confirm listing and conservation status for your exact Camberwell address before any design work.
Yes — Camberwell SE5 has a high concentration of listed Georgian and early-Victorian houses, especially around Camberwell Grove, Grove Lane and Camberwell Green. Listed-building consent is required in addition to planning for alterations, including some internal changes. We establish whether your property is listed via the Historic England register and Southwark's records before quoting, because it changes the drawings and the consent route.
The Victorian terraces around Denmark Hill and Camberwell New Road in SE5 that sit outside the conservation areas suit single-storey rear extensions and rear dormer lofts under Southwark's rules, often under Permitted Development. Villa stock near Ruskin Park can take larger side and rear additions. We confirm the planning route and conservation position for your specific street first.
Our fixed fee for house extension drawings in Camberwell starts at £1,225 — no hourly billing. With Camberwell property at approx £700k–£1.5m for houses, £400k–£675k for flats (Land Registry, 2024), the professional drawing fee is a small fraction of the value the work adds to SE5's georgian and early-victorian houses around camberwell grove. Southwark Council charges its own statutory application fee on top (currently £258 for a householder planning application, £578 for a full application). We quote the drawings as one fixed price and the free site survey covers every SE5 address.
For a SE5 project across Camberwell, Denmark Hill, Camberwell Grove, Myatt's Fields, expect roughly 3–4 weeks from instruction to submission: week 1 the measured survey, weeks 2–3 the drawings and your revisions, then validation and the statutory determination by Southwark Council (8 weeks for a householder application). We carry the Camberwell application through every officer query to the decision.
Camberwell (SE5) sits primarily in Southwark, so applications are decided by Southwark Council. Article 4 in force in the borough: Yes. Conservation areas within SE5 include Camberwell Grove, Camberwell Green, Myatt's Fields, where full planning and a Heritage Statement are required. We confirm the planning route for your exact address before quoting.
Almost always. Any structural work behind house extension drawings in Camberwell — new openings, steel beams, loft floors, foundations — needs Building Regulations approval covering structure (Part A), fire escape (Part B) and insulation (Part L), submitted to Southwark Council Building Control or an approved inspector. On SE5's typically terraced and semi-detached stock, a Party Wall notice to adjoining neighbours is normally required before the steelwork. We coordinate both as part of the Complete package.
In value terms, yes. With Camberwell (SE5) property at approx £700k–£1.5m for houses, £400k–£675k for flats (Land Registry, 2024), a well-designed extension or loft typically returns more than it costs in added floor area and sale value, while our fixed drawing fee from £1,225 keeps the professional cost predictable. The bigger risk is an unapproved or non-compliant scheme — which is why council-ready drawings and a clean Building Control sign-off matter on SE5 homes.
From £840.
From £840.
From £1,225.
From £1,575.
From £995.
From £1,950.
From £350.
From £540.
From £450.
From £1,225.
Pick a slot that suits you. No obligation and no sales pressure — just straight answers on your planning route, fixed fee and timescale.
Every SE5 postcode district we draw in, the stock that dominates it and the authority that validates a house extension there. SE5 fees below are the statutory England rates for 2026, not house extension estimates.
| Postcode | Area | Dominant stock | What it means for a house extension |
|---|---|---|---|
| SE5 | Camberwell | Georgian villas, Victorian terraces | A house extension in Camberwell may land with Southwark Council or Lambeth Council — SE5 crosses the boundary, and the SE5 policies map decides it street by street. |
| SE1 | Bermondsey / Borough / Waterloo | Georgian terraces, post-war flats, new-build | Adjoining district to SE5, also inside Southwark for house extension purposes. |
| SE15 | Peckham / Nunhead | Victorian terraces, post-war estates | Adjoining district to SE5, also inside Southwark for house extension purposes. |
| SE16 | Bermondsey / Rotherhithe | Warehouse conversions, Georgian terraces, new-build | Adjoining district to SE5, also inside Southwark for house extension purposes. |
| SE11 | Kennington / Vauxhall | Georgian terraces, post-war estates | Adjoining district to SE5, also inside Lambeth for house extension purposes. |
| SE24 | Herne Hill | Victorian villas, Edwardian terraces | Adjoining district to SE5, also inside Lambeth for house extension purposes. |
| SE27 | West Norwood / Tulse Hill | Victorian terraces, Edwardian villas | Adjoining district to SE5, also inside Lambeth for house extension purposes. |
| SW2 | Brixton Hill / Tulse Hill | Victorian terraces, post-war estates | Adjoining district to SE5, also inside Lambeth for house extension purposes. |
Roof pitch, wall build-up and plot depth change every few SE5 streets, and each one changes what a house extension can achieve at that address.
How designation changes a SE5 (Camberwell) house extension: Southwark Council maintains 43 conservation areas, including Camberwell Grove, Bermondsey Street, Dulwich Village. Inside any of them a SE5 (Camberwell) house extension cannot rely on permitted development, and the route becomes a £258 householder application determined in 8 weeks rather than a £120 prior approval in 6 weeks. Bermondsey Street sets the tone for SE5 (Camberwell) casework.
What Article 4 removes near SE5 (Camberwell): Article 4 for HMOs borough-wide; additional Article 4 for office-to-residential in Bermondsey and Elephant & Castle. Before pricing a house extension we check whether the SE5 address is inside the mapped area, because Southwark Council draws the SE5 (Camberwell) boundary street by street rather than across the whole of SE5 (Camberwell).
The building fabric around SE5 (Camberwell): Georgian and Regency in Bermondsey and Borough; Victorian terraces in Camberwell and Peckham; Dulwich Estate controlled housing; riverside new-build. Dulwich Estate private planning scheme affects much of SE21 and SE22; Southwark planning for rest of borough; strong heritage context. A house extension in SE5 (Camberwell) is scoped against that stock first. Our SE5 (Camberwell) fixed fee starts at £1,225; the £1,750 Complete package runs the SE5 (Camberwell) scheme through Southwark Council planning and building control in one go.
How designation changes a SE5 (Camberwell) house extension: Lambeth Council maintains 64 conservation areas, including Brixton Road, Kennington, Brockwell Park. Inside any of them a SE5 (Camberwell) house extension cannot rely on permitted development, and the route becomes a £258 householder application determined in 8 weeks rather than a £120 prior approval in 6 weeks. Brixton Road sets the tone for SE5 (Camberwell) casework.
What Article 4 removes near SE5 (Camberwell): Borough-wide Article 4 for HMO conversions; plus office-to-residential restrictions. Before pricing a house extension we check whether the SE5 address is inside the mapped area, because Lambeth Council draws the SE5 (Camberwell) boundary street by street rather than across the whole of SE5 (Camberwell).
The building fabric around SE5 (Camberwell): Victorian terraces in Clapham, Brixton, Herne Hill; Edwardian villas; 1930s and post-war estates in parts of Streatham; Georgian in Kennington. Mix of dense Victorian residential and post-war estate; strong conservation area coverage; generally design-led planning decisions. A house extension in SE5 (Camberwell) is scoped against that stock first. Our SE5 (Camberwell) fixed fee starts at £1,225; the £1,750 Complete package runs the SE5 (Camberwell) scheme through Lambeth Council planning and building control in one go.
Sources for this SE5 house extension page: borough policies maps and conservation-area registers (2025–26), Royal Mail postcode district boundaries, the Town and Country Planning (Fees for Applications) (England) Regulations, the Town and Country Planning (General Permitted Development) (England) Order 2015 as amended, and the Party Wall etc. Act 1996.
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