Southwark
We design extensions, loft conversions and refurbishments across Dulwich, from the Victorian terraces of East Dulwich to the Georgian houses of Dulwich Village. Here we also navigate the Dulwich Estate scheme of management, a consent layer beyond planning.
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The short answer
Southwark decides planning applications in Dulwich, where conservation designations including Dulwich Village, Dulwich Wood and Sunray Estate narrow what can change externally. Across much of the area a second gate applies: The Dulwich Estate Scheme of Management requires written Estate approval before external appearance or trees are altered. One consent never stands in for the other, and some Estate addresses sit outside Southwark.
Planning at a glance
Dulwich
| Local planning authority | London Borough of Southwark (some Estate addresses can also sit in Lambeth or Lewisham — confirm the pin) |
|---|---|
| Conservation area | Dulwich Village / Dulwich Wood / Sunray Estate (among Southwark’s ~50 CAs — confirm exact designation) — appraisal adopted Dulwich Village designated September 1968 (extended 2005); Dulwich Wood 1985; Sunray Estate 2009 |
| Likely approval route | Householder planning application or permitted development, depending on conservation status, listing and property type — confirmed for the exact address before drawings begin |
| Statutory determination time | 8 weeks for most householder applications (13 weeks for major applications) |
| Local planning note | Much of Dulwich is also under The Dulwich Estate Scheme of Management, which requires prior written Estate approval for works affecting external appearance (and tree works) in addition to LPA planning — Estate and council consents are separate; one does not imply the other (thedulwichestate.org.uk Scheme of Management guidance). |
| Where most projects start | Planning Route Review — £395 inc. VAT, credited in full against your package if you proceed. Find my package → |
Dulwich is really two related characters in one place. East Dulwich is a dense, sociable grid of Victorian bay-fronted terraces, popular with families and full of the classic closet-wing rears that suit side-return extensions. Dulwich Village, by contrast, is genteel and green, with Georgian houses and cottages, mature trees and the Picture Gallery at its heart, while the streets around Dulwich Park hold substantial Victorian and Edwardian villas. Knowing which of these worlds your home sits in — and how it is built — sets the tone for the whole project.
The bulk of our Dulwich work involves the familiar moves that transform a period terrace: opening up the ground floor with a side-return or rear extension, converting the loft for an extra bedroom, and refurbishing throughout to improve light, storage and energy performance. On the larger Village and villa properties, projects tend towards sensitive whole-house refurbishment and carefully judged extensions. In every case we design in sympathy with the street, keep additions subordinate to the original house, and think early about gardens, trees and boundaries.
Two frameworks govern what is achievable here. Southwark administers planning and the local conservation areas, controlling external changes and, in places, removing permitted development rights. Overlaid on that, the Dulwich Estate scheme of management means many homeowners need the Estate’s consent for external alterations as well. We establish both positions for your property at the start, then coordinate the drawings, structural and party wall input and building control so that a single, coherent design can satisfy planning and, where relevant, the Estate — avoiding costly surprises later.
Local analysis
Dulwich has a spacious but controlled grain of village streets, estate settings, larger houses, gardens, trees, schools and conservation-area relationships, so design has to respect landscape as much as floor area.
The planning reality can involve Southwark conservation appraisals, estate controls, trees, boundaries, openness, views, listed settings and neighbouring borough or freeholder records.
Technical constraints often include tree roots, drainage, old fabric, roof structure, energy upgrades, overheating, services routes, party walls and careful construction access on quiet streets.
Delivery should separate planning, estate or freeholder approval, building regulations, arboricultural or heritage input, tender detail and contractor method.
Local services
residential architects for Dulwich houses, flats and estate-controlled homes.
house extension architects and refurbishment architects.
planning applications, conservation-area advice and estate-consent packages.
interior architecture and kitchen or bathroom interior design with technical coordination.
building regulations drawings and consultant coordination.
technical design, tender packages and construction-stage support.
Local evidence
Dulwich should be checked through Southwark conservation-area material, Dulwich Village appraisal information and any estate or freeholder controls that apply to the exact property.
Dulwich Village / Dulwich Wood / Sunray Estate (among Southwark’s ~50 CAs — confirm exact designation). Much of Dulwich is also under The Dulwich Estate Scheme of Management, which requires prior written Estate approval for works affecting external appearance (and tree works) in addition to LPA planning — Estate and council consents are separate; one does not imply the other (thedulwichestate.org.uk Scheme of Management guidance). Recorded Dulwich Village designated September 1968 (extended 2005); Dulwich Wood 1985; Sunray Estate 2009.
Southwark says conservation area appraisals establish why an area is special and are used to assess the design of development proposals in conservation areas.
Southwark records 48 conservation areas and runs a programme of appraisal and management-plan work across the borough.
South-east London heritage settings can involve more than one authority or source record, so the borough boundary should be confirmed before the service route is fixed.
Appraisals, maps, listed-building records, tree constraints and previous decisions should be checked before treating a south-east London extension or refurbishment as routine.
Local process
confirm whether the property is in a Southwark conservation area such as Dulwich Village.
check whether estate, freeholder or lease controls apply before design is fixed.
review trees, boundaries, gardens and views before extension or outbuilding scale is set.
check listed status, planning history and appraisal material for the exact address.
confirm drainage, structure, energy, ventilation and access constraints early.
separate planning, estate approval, building-control and tender documentation.
Thinking about a project in Dulwich?
Send the address and a short description. The consultation is free, and we will confirm the likely approval route and the drawings your project needs.
Local planning
Dulwich falls under the London Borough of Southwark as local planning authority, and much of it lies within conservation areas including the Dulwich Village and Dulwich Wood areas, with East Dulwich also containing designated streets. Within these, permitted development rights are often restricted and alterations to front elevations, roofs and boundaries are assessed closely. As always, the extent of any conservation designation should be confirmed for your specific address before a design route is chosen.
Dulwich has a distinctive extra layer: much of the land is owned freehold by the Dulwich Estate, and properties within it are subject to a scheme of management. This means many external alterations require the Estate’s separate consent in addition to planning permission — a genuinely different process with its own criteria and timescales. We factor the scheme of management in from the outset, so that a design pursued through Southwark is also capable of satisfying the Estate where it applies.
Dulwich Village, Dulwich Wood and parts of East Dulwich lie within conservation areas where external alterations, roofs and boundaries are controlled and some permitted development rights are removed.
The Dulwich Estate scheme of management applies to many properties and requires the Estate’s separate consent for external alterations, in addition to Southwark planning — confirm whether your home is within it early.
For the wider local-authority picture — policies, timescales and application routes — see planning in Southwark.
Services
Architecture & Design
Interior Design
Extensions & Renovations
Planning & Consents
Heritage & Conservation
Technical & Building Regulations
Leasehold & Licence to Alter
Project Delivery & Support
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Send us your address and a short description of your plans, and we’ll advise on a design plus the drawings, planning and, where it applies, Dulwich Estate consent your project will need.
Free consultation
Free and no obligation. We review every enquiry personally.
