Question 1

What is the budget for a full renovation of a period terrace in Clapham (SW4)?

Accepted Answer

A full renovation of a three-bedroom SW4 Victorian terrace — rear extension, complete kitchen replacement, bathroom overhaul, full rewire and replumb, plasterwork, flooring and decoration — typically comes to between £158,000 and £248,000 and runs to around 18 to 24 weeks on site. A loft conversion added to that scope pushes the figure higher, as does an enlarged end-of-terrace footprint. Every trade — structural, services, kitchen, bathrooms, finishes — is a separate priced line in the quote, not a lump sum, so you can interrogate each element against alternatives before committing.

Question 2

Can I add a rear extension to my Clapham terrace under permitted development (SW4)?

Accepted Answer

Most SW4 Victorian and Edwardian terraces away from the Old Town conservation boundary qualify for a single-storey rear extension under permitted development, subject to Lambeth's standard depth and height limits and the Neighbour Consultation Scheme. Properties that fall within or immediately adjacent to the Old Town conservation area may be subject to Article 4 directions that remove PD rights, making a full planning application necessary. We run your specific address against Lambeth's conservation and Article 4 maps at the initial site visit and confirm which route applies before any design costs are incurred.

Question 3

Do dormer loft conversions work well on SW4 roof profiles?

Accepted Answer

Victorian terraces in SW4 usually have a moderately pitched gable roof with enough ridge height for a rear dormer to deliver a usable double bedroom and en-suite bathroom without requiring structural alterations to the main roof frame. The Edwardian semis around Clapham Common more often have a hipped roof profile where a hip-to-gable conversion is the preferred route, releasing more floorspace. On most residential streets in Clapham, both dormer and hip-to-gable conversions fall within permitted development — though streets on or near the conservation boundary need individual checking with Lambeth before work is committed.

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Commonquestions, Clapham.

Let's talk through what you're planning.