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Free 2026 London Planning ReportChange of Use Drawings in East Dulwich SE22

Kitchen side-return extension in a Victorian terrace in East Dulwich SE22, London Borough of Southwark
East Dulwich · SE22 · Southwark

Change of Use Drawings in East Dulwich SE22

Fixed-fee, MCIAT-chartered change of use drawings for East Dulwich (SE22) homeowners — London Borough of Southwark validation and local constraints handled from the start.

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East Dulwich (SE22) sits in the London Borough of Southwark, tucked between Dulwich Village, Peckham and Forest Hill. Its character comes from the tight grid of late-Victorian and Edwardian terraces — the 'Derbyshire colony' of streets off Lordship Lane, including Melbourne Grove, built in the 1870s and 1880s. Rear, side-return and loft projects on these consistent terraces are the staple here.

The Gardens conservation area lies to the north-east, off East Dulwich Road by Peckham Rye Common, and the Dulwich Village conservation area borders the district to the south, so properties near either boundary answer to heightened design scrutiny. Southwark publishes its Article 4 directions and none covers these householder streets, so many East Dulwich houses keep permitted-development rights — we confirm where an address sits relative to the conservation areas before advising.

Kitchen side-return extension in a Victorian terrace in East Dulwich SE22, London Borough of Southwark
Isometric illustration of a East Dulwich SE22 home change of use drawings design
Proposed floor plan
East Dulwich SE22

Planning in East Dulwich (SE22): what to know before you apply

Southwark publishes its Article 4 directions and none covers the East Dulwich householder streets, so many houses retain permitted-development rights for rear and loft work. The Gardens conservation area to the north-east and the Dulwich Village conservation area to the south are the controls that matter near those boundaries, and the consistent Victorian and Edwardian terrace frontages mean dormers and elevation changes are judged against the established grain. We check an address against those designations before drawing.

Typical East Dulwich housing stock

Late-Victorian and Edwardian terraces across the 'Derbyshire colony' streets off Lordship Lane — including Melbourne Grove — with grander villas toward Dulwich Village and the houses fronting Peckham Rye.

Streets we regularly draw for in East Dulwich

Lordship Lane · Melbourne Grove · North Cross Road · Barry Road

Change of Use Drawings for East Dulwich (SE22) homes: the package and the process

Every change of use drawings we prepare for an East Dulwich property is drawn to London Borough of Southwark’s validation standards and tuned to the SE22 constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.

A change of use — converting a house into flats, a shop into a flat, or adding a lodger room that tips a home into a small HMO — is governed by the Use Classes Order, which groups land and buildings into classes such as C3 (dwellinghouses), C4 (small shared houses) and E (commercial, business and service uses), plus a handful of uses that sit outside any class, known as sui generis. Whether you need a full planning application, a prior-approval notification, or nothing at all depends on which classes the 'before' and 'after' uses fall into, and whether your permitted development rights have been restricted locally.

DrawingsDirect prepares the drawings and supporting information a London borough needs to assess a change of use — existing and proposed floor plans, a use and amenity statement, and where relevant a parking and refuse strategy — and advises which route applies before you commit to an application. We cover conversions into flats, commercial-to-residential schemes under the prior-approval Class MA route, and other changes of use across all 33 London boroughs.

What counts as a material change of use?

Not every change in how a building is used needs planning permission — only a 'material' change, one significant enough to affect the character of the use of the land. Converting a single dwellinghouse into two or more flats is always material. Adding paying lodgers within a single household usually is not, until the household tips over into a small House in Multiple Occupation. We assess whether your proposed change crosses that threshold before recommending a route.

The Use Classes Order: C3, C4, E and sui generis

The Use Classes Order groups uses so planners, and permitted development rules, can treat similar activities consistently.

C3 — Dwellinghouses

The class covering a single household living as a single unit, including up to two people living together as a single household who are not related. Most family homes and self-contained flats fall here.

C4 — Houses in multiple occupation (small)

Covers a shared house or flat occupied by three to six unrelated people sharing basic amenities such as a kitchen or bathroom. Moving from C3 to C4 is a change of use, though it is often permitted development unless your borough has removed that right.

Class E — Commercial, business and service

A wide class combining shops, offices, gyms, cafes and other business uses that can change between each other without planning permission, but changing from Class E to residential use is a material change requiring the prior-approval or full planning route.

Sui generis

Uses that do not fit any class, including large HMOs of seven or more unrelated occupants, betting shops and drinking establishments. A change of use to or from a sui generis use normally needs planning permission.

Change of use routes for a London property
RouteWhen it appliesTypical packageFee from
Prior approval (Class MA)Class E commercial to residential, meeting the criteriaPrior-approval drawings and statement£1,200
Full planning permissionConversion into flats, HMO or use outside prior approvalPlanning + building regs£1,600–£2,400
No application neededUse falls within an existing permitted class changeDrawings for record purposes only£450
FAQ

Change of Use Drawings in East Dulwich SE22 — FAQs

How much do change of use drawings cost in London?+
Change of use packages typically start from £1,200, depending on whether the route is prior approval or full planning permission and how many units are involved. We agree a fixed fee before drawing begins.
What is the difference between a material change of use and general permitted development?+
A material change of use concerns what a building or piece of land is used for, while permitted development more broadly also covers physical building work. Some material changes of use are themselves permitted development, such as certain Class E to residential conversions under Class MA, but many, including converting a house into flats, are not.
How long does a change of use application take to be decided?+
A prior-approval application under Class MA is typically decided within 56 days; a full planning application follows the usual eight-week statutory period for most schemes. We prepare a complete package to avoid delays caused by missing information.
Do I need an architect for a change of use application?+
No. As an MCIAT-chartered architectural technologist practice, we prepare the same council-accepted drawings and statements an architect would, typically at a lower fee, and can submit via the Planning Portal on your behalf.
Will converting my house into flats need building regulations approval too?+
Yes. Converting a house into self-contained flats almost always triggers building regulations, covering fire separation, sound insulation between units and means of escape, in addition to any planning permission needed for the change of use.
Do I need planning permission for an extension in Southwark?+
It depends on the area. On Victorian terraces in Camberwell and Peckham a single-storey rear or side-return extension can fall within permitted development, but conservation areas across Camberwell, Dulwich, Bermondsey and Bankside remove or restrict those rights. We check your address against the designations first and can confirm permitted development with a Lawful Development Certificate where it qualifies.
What is the Dulwich Estate scheme of management?+
It is a distinctive Southwark consideration: many properties on the Dulwich Estate need Dulwich Estate consent in parallel with planning permission, similar in effect to a covenant. It is separate from the council's decision, so both must be satisfied. We flag whether the Estate scheme applies to your property before drawing and design to its requirements as well as the council's.
Can you handle a warehouse or riverside conversion in Bermondsey or Bankside?+
Yes. Southwark's riverside quarters carry their own townscape and taller-building context, and conversions there are assessed against conservation and design control near the Thames. We prepare drawings that respond to that setting and the council's design expectations, confirming the constraints for your specific building before design begins.
How long does Southwark Council take to decide?+
Southwark determines most householder applications within the statutory eight-week period once validated; Dulwich, conservation and riverside cases can involve additional consultation. We prepare submissions to the council's validation checklist to avoid the drawing queries that cause most delays.
How much do planning drawings cost in Southwark?+
We agree a fixed fee before we start, typically around 30% below an architect's fee for the same council-accepted drawings, with free redraws until Southwark approves. A Camberwell terrace extension and a Dulwich Estate application differ in the evidence required, so we quote once we have seen your address and project rather than by the hour.
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