Bromley architectural drawings
Plans for extensions, lofts and new builds in Bromley
WEDRAWPLANS prepare planning and technical drawings for house extensions, loft conversions, garage conversions, outbuildings, new builds and conversions across the London Borough of Bromley. Fixed fees with clear scope and fast communication.
- • House extensions, wrap around extensions and internal remodelling
- • Loft conversions including rear dormers and hip to gable
- • Garage conversions and garden rooms
- • Planning drawings and building regulation packs
- • Covering Bromley, Beckenham, Orpington, Chislehurst 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 Bromley
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 Bromley
WEDRAWPLANS prepare full drawing packages for rear and side extensions, wrap extensions, loft conversions, garage conversions and outbuildings across the London Borough of Bromley.
We work across Bromley, Beckenham, Orpington, Chislehurst, Petts Wood, Hayes, West Wickham and surrounding areas, with drawings designed for semis, detached homes and bungalows.

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

Drawings for the whole borough of Bromley, including:
- Bromley
- Beckenham
- Shortlands
- West Wickham
- Hayes
- Keston
- Orpington
- Chislehurst
- Petts Wood
- Biggin Hill
- Farnborough
- Local estates and cul de sacs
Popular projects in Bromley
- Rear and wrap extensions
- Side and side return extensions
- Loft conversions and dormers
- Hip to gable loft conversions
- Two storey side and rear extensions
- Garage conversions
- Outbuildings and garden rooms
- Internal reconfiguration
- Open plan kitchen and living spaces
- Refurbishment and insulation upgrades

Permitted development limits in Bromley
This is a simplified guide to common permitted development limits. Final confirmation depends on your house type, location, conservation areas and any Article 4 directions.
Rear extensions
- Typical depths around 3 to 4 metres under PD
- Larger schemes via Prior Approval for deeper extensions
- Neighbour impact and daylight considered carefully
- We review nearby approvals for stronger design decisions
Loft conversions
- Volume limits around 40 to 50 cubic metres
- Front roof changes tightly controlled
- Dormer size guided by roof form and street context
- Side windows often obscure and high level
Outbuildings
- Garden rooms and studios often possible under PD
- Maximum heights and distances to boundaries apply
- Use must be incidental to the main house
- We design for comfort, storage and natural light
Planning drawings for Bromley
- Existing and proposed floor plans
- Existing and proposed elevations
- Roof plans and key sections
- Block plans and location plans
- Key construction notes where needed
- Design and access or heritage statements where needed
Building regulation drawings for Bromley
- Structural layouts and engineer coordination
- Fire safety and escape routes
- Thermal build ups and insulation specification
- Acoustic performance between rooms and homes
- Ventilation and extract positions
- Drainage runs and manhole information
Local planning knowledge for Bromley projects
Bromley includes wide suburban roads, cul de sacs and rural edge locations. Some areas include conservation constraints, green belt considerations and sensitive street scenes. We shape each scheme to fit local character and strengthen approval chances.
Frequently asked questions
Do I need planning permission in Bromley
Many extensions and lofts can proceed under permitted development. We check your address and advise the best route at the start.
How fast can you survey
In most cases we can arrange the initial measured survey within forty eight hours of instruction.
Do you submit to Bromley Council
Yes. We handle the submission, monitor progress and respond to planning officer queries.
Can you coordinate structural design
Yes. We coordinate with structural engineers so beams and load paths are designed and shown correctly on the drawings.
Ready to start your project
Send your postcode and a short description. We review and reply with a fixed fee and recommended next steps.
