Heritage Architect in London

London's listed buildings sit inside 33 separate local planning authorities — the 32 boroughs and the City of London — each responsible for deciding listed building consent within its own boundary, under the Planning (Listed Buildings and Conservation Areas) Act 1990. There is no single London-wide consenting body: an application for a Georgian terrace in Islington and one for a Victorian villa in Richmond are decided by different councils, each applying the same national tests but their own local conservation guidance and conservation area appraisals.

The capital's listed stock spans an unusually wide range of periods and construction: Georgian and Regency terraces in London stock brick and stucco, Victorian and Edwardian townhouses, Wren-era churches, Arts and Crafts houses, and twentieth-century buildings now themselves reaching listing age. Party-wall conditions, shared structure and constrained sites are the recurring practical difficulty — a change on one side of a terrace rarely stops at the boundary line, so understanding what is shared and what is separate is often the first piece of work on a London project.

Conservation areas cover large parts of inner and outer London, and within them permitted development rights are frequently restricted by Article 4 directions — meaning changes that would need no permission on an unlisted, unrestricted house (replacing windows, painting a front elevation, removing a chimney) can need planning permission here. Checking a property's conservation area status and any Article 4 direction, alongside its listing, is a standard early step on any London instruction.

SOANE does not yet have a published case study sited within Greater London itself — the practice's London-related work to date has been for clients based in London commissioning conservation architecture on buildings elsewhere. That is stated here honestly rather than implied otherwise; the practice works across London on instruction and will publish London case studies as they are cleared for public description.

A London enquiry usually starts from a different question than a rural one: not what a building is made of, but what has already been done to it, by whom, and under what permission. Terraces change hands and change use often, and previous alterations — a loft conversion, a rear extension, replacement windows — are not always the ones that were actually consented. Establishing the real, consented history of a London listed building, alongside its current listing and conservation area status, is usually the first job before any new proposal is drawn.

• each London borough council, as local planning authority for its area ↗
• Historic England (Greater London Archaeology Advisory Service and national listing casework) ↗

No published SOANE case study is sited in Greater London yet. Real London work will be added here once a project is cleared for public description — see the practice's other regions for published examples of the same conservation method.

Read a real worked example first: see a sample appraisal, or browse every area SOANE works in.