Southwark architectural drawings
Plans for extensions, lofts and new builds in Southwark
Local London designers • Fixed fee guaranteed • Council-ready drawings
We regularly work near London Bridge, Borough, Elephant and Castle and Peckham Rye, covering surrounding residential streets across the borough.
Recent projects in Southwark include rear extensions, side returns and loft conversions across Peckham, Camberwell, East Dulwich and Bermondsey.
- • House extensions, wrap around extensions and internal remodelling
- • Loft conversions including dormers and hip to gable where suitable
- • Flat conversions and reconfiguration layouts
- • Planning drawings and building regulation packs
- • Covering Camberwell, Peckham, Dulwich, Bermondsey and more
- • Same day response on most enquiries

Free fixed fee quote
Tell us a little about your property and what you plan to build. We will reply with a clear fixed fee for your drawings.
Popular services in Southwark
We provide full design and planning services for extensions, loft conversions and new build developments. Each service page explains what is included, how approvals work, and how to get a fixed quote.
Nearby borough pages
Explore our local pages for nearby boroughs. If you are close to the border, these pages may be relevant for your project.
Architectural drawing services in Southwark
WEDRAWPLANS provide full drawing packages for single and double storey extensions, loft conversions, internal alterations, outbuildings, flat conversions and small new developments across the borough of Southwark.
We work throughout Camberwell, Peckham, Nunhead, East Dulwich, Dulwich, Borough, Elephant and Castle, Walworth, Bermondsey, Surrey Quays and Rotherhithe.

Technical drawings builders can price from
Clear floor plans, elevations, sections and notes, coordinated with structural design so builders and inspectors have what they need.
Southwark areas we cover

Drawings for the whole borough of Southwark, including:
- Camberwell and Denmark Hill
- Peckham and Nunhead
- Dulwich and East Dulwich
- Borough and Walworth
- Elephant and Castle
- Bermondsey
- Surrey Quays and Canada Water
- Rotherhithe
- Local estates and streets
- Corner plots and side access
- Mixed use and shop units
- Small backland schemes
Popular projects in Southwark
- Rear and side extensions
- Wrap around and L shaped extensions
- Loft conversions and dormers
- Hip to gable loft conversions
- Kitchen and open plan layouts
- Garden rooms and studios
- Internal reconfiguration
- Flats and conversion layouts
- Change of use where suitable
- Small new build schemes

Permitted development limits in Southwark
This is a simplified guide to common permitted development limits. Final confirmation depends on your house type, location and any Article 4 directions or conservation area constraints.
Rear extensions
- Up to 3 m deep on terrace houses
- Up to 4 m on semi detached houses
- Up to 6 to 8 m with Prior Approval
- Maximum 4 m high for single storey
Loft conversions
- Up to 40 to 50 cubic metres volume
- No extensions on the front roof slope
- Side windows obscure glazed and fixed
- External materials to be similar
Outbuildings
- Maximum 2.5 m high near boundaries
- Cannot be used as a separate dwelling
- Use must be incidental to the house
- Not more than 50 percent of garden area
Planning drawings for Southwark
- Existing and proposed floor plans
- Existing and proposed elevations
- Roof plans and key sections
- Block plans and location plans
- Drainage and construction notes
- Design and access statements where needed
Building regulation drawings for Southwark
- Structural layouts and coordination
- Foundation and beam information
- Fire safety and escape routes
- Thermal build ups and insulation specs
- Ventilation and extract positions
- Drainage runs and manhole information
Local planning knowledge for Southwark projects
Southwark includes conservation areas, dense terraces, mixed use streets and large estates. We shape each scheme to fit local context so approval chances are as strong as possible.
Frequently asked questions
Do I need planning permission for a rear extension in Southwark
Not always. Many householder rear extensions can be permitted development, but conservation areas and Article 4 Directions can change what is allowed. We confirm the correct route once we review your address and house type.
Is Southwark strict with loft conversions and dormers
Southwark can be stricter in conservation areas and on streets with strong character, especially where roof alterations affect the street scene. Strong drawings and a clear design approach usually help the process.
How long does Southwark Council take to decide
Householder planning applications usually take six to eight weeks after validation. Lawful Development Certificates are often around four to six weeks, depending on workload and the completeness of the submission.
Do you manage the full application to Southwark Council
Yes. We prepare drawings, complete forms, upload documents, submit to Southwark Council and respond to planning officer queries until a decision is issued.
Prefer to speak. Call 020 3654 8508
Ready to start your project
Send your postcode and a short description. We review and reply with a fixed fee and recommended next steps.
