Architect
Our team of RIBA-certified architects ensure that every project is tailored to meet your needs, from planning applications to design execution.
With over 20 years of experience across both residential and commercial sectors, we are committed to bringing our clients' visions to life. We believe in keeping our clients informed at every stage of the design process to ensure their satisfaction with the final result.
Click through below for more information on some of the architectural services we offer at Shorplans.

Expert architects, years of experience
+1000
Projects Completed
From small extensions to full remodels
+20
Years of Residential Design
Decades of experience, built in
97%
Planning Approval Success Rate
Minimising delays, maximising success
32
London Boroughs Covered
Expert local knowledge, wherever you are
Our Services

RESIDENTIAL
At Shorplans, we specialise in crafting bespoke residential designs that are tailored to your lifestyle. Whether it’s a new build, a home extension, or a renovation, our architects ensure that each design maximises space, aesthetics, and functionality. Our expertise spans from conceptual designs to planning permission and project management. Whether you’re after a modern minimalist design or something more traditional, we work closely with you to bring your vision to life.
COMMERCIAL
At Shorplans Devlopments, we provide innovative design solutions for commercial spaces, including offices, retail outlets, and mixed-use developments. We understand the importance of practical layouts that enhance operational efficiency while maintaining visual appeal. From design to build, we ensure full compliance with building regulations and deliver your project on time and within budget.
EXTENSIONS & CONVERSIONS
Whether you’re looking to expand your living space or convert areas like lofts or basements, Shorplans offers design solutions that maximise your home’s potential. Our architects are skilled in designing seamless extensions and conversions that blend with the existing structure and enhance overall functionality.
INTERIOR DESIGN
We provide a comprehensive range of interior design services, from initial concept planning to the finishing touches. Our interior architects collaborate with you to create spaces that reflect your personal style while enhancing comfort and functionality. Whether you’re refreshing a single room or planning a full home refurbishment, we tailor our designs to your specific needs.
Planning and Building Regulations legislation is constantly changing and we ensure we are up to date with the latest releases, so that applications submitted are accurate and conform to the current standards.
We ensure safe and energy-efficient buildings through effective building control. Our experts guide you through regulations and requirements to meet necessary standards.
BUILDING CONTROL
Permitted development allows building work without planning permission, including small extensions, loft conversions, and changes to building use. It's important to know the rules before starting any work.

Expert Local Architectural Services: Tailored Solutions & Expert Guidance
Looking for specific information about architectural services in your neighborhood?
Our local area guides provide detailed insights into planning requirements, architectural styles, and successful projects in your area.
West London
The Planning Process
The planning permission process for Householder applications in the UK is the process by which property owners can apply for permission to make alterations, extensions, or additions to their homes. Below are the key steps involved:
Determine whether you need planning permission
Not all types of home improvements require planning permission. Many minor alterations or extensions can be carried out without needing to apply for planning permission, but you should always check with your local planning authority to be sure.
Prepare your application
If planning permission is required, you will need to submit an application to your local planning authority. The application will typically include detailed plans of the proposed changes to your home, along with a description of the work to be carried out.
Submit your application
You can submit your application online or by post, and there is usually a fee to pay. Once your application has been received, your local planning authority will assess it and consider any objections from neighbours or other interested parties.
Wait for a decision
The planning authority has 8 weeks to reach a decision on your application. This period can be extended if further information is required.
Receive a decision
Once a decision has been made, you will receive a decision notice in writing. If your application is approved, the decision notice will include any conditions that must be met before work can begin.
Begin work
If planning permission is granted, you can begin work on your home improvements. It is important to comply with any conditions set out in the decision notice, as failure to do so can result in enforcement action being taken against you.
Appeal if necessary
If your application is refused, you can appeal the decision. You should seek advice from your local planning authority or a planning consultant before proceeding with an appeal.
The Building Control Process
The building control process are a set of procedures and regulations designed to ensure that buildings are constructed in a safe and sustainable manner. The process typically involves obtaining approvals and permits from local authorities, complying with building codes and standards, and conducting inspections throughout various stages of construction.
Below is a general overview of the building control process:
Planning and design
This is the initial stage of the process, where architects and engineers develop the plans and specifications for the building project. They need to consider various factors such as site conditions, building regulations, and environmental requirements.
Building permit application
Once the plans are finalized, the builder or property owner must submit a building permit application to the local authorities. This application includes details about the proposed construction, such as building plans, site plans, and structural calculations.
Plan review
The local authorities review the building plans to ensure they comply with building codes and standards. They may also conduct site inspections to verify the accuracy of the plans.
Permit issuance
If the plans are approved, the local authorities issue a building permit, allowing the construction work to begin.
Construction
The builder or contractor begins the construction work, following the approved plans and specifications. They must adhere to building regulations, and environmental requirements throughout the construction process.
Inspections
During construction, the local authorities conduct inspections at various stages to ensure that the work is being done in compliance with the approved plans and codes. The inspections may include structural, electrical, plumbing, and fire safety checks.
Final inspection and occupancy permit
Once the construction is complete, a final inspection is conducted to ensure that the building is safe and habitable. If the building meets all the requirements, an occupancy permit is issued, allowing the building to be occupied.
Overall, the building control process is essential for ensuring that buildings are constructed safely and sustainably. It helps to protect the health and safety of occupants and ensures that the building meets environmental standards.
Residential Permitted Control
Permitted development rights (PDRs) for residential buildings in the UK allow homeowners to carry out certain building works and changes without needing full planning permission. These rights are specified in the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).
Here is an overview of the key permitted development rights for residential buildings:
Extensions and Alterations
Single-Storey Rear Extensions (Class A):
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Extensions can extend up to 4 meters for detached houses and 3 meters for other houses.
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Until May 30, 2024, larger home extensions are allowed: up to 8 meters for detached houses and 6 meters for other houses, subject to the Neighbour Consultation Scheme.
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Two-Storey Rear Extensions (Class A):
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Maximum 3 meters in depth.
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Must be at least 7 meters from the rear boundary.
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Side Extensions (Class A):
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Single-storey only.
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Maximum height of 4 meters and width no more than half the width of the original house.
Loft Conversions and Roof Extensions (Class B):
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Up to 50 cubic meters for detached and semi-detached houses, and 40 cubic meters for terraced houses.
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Cannot extend beyond the existing roof slope on the principal elevation or be higher than the highest part of the roof.
Roof Alterations (Class C):
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Includes installation of roof lights or dormer windows, provided they do not project more than 150mm beyond the plane of the existing roof slope or higher than the highest part of the roof.
Porches (Class D):
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Maximum floor area of 3 square meters.
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Maximum height of 3 meters.
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Must be at least 2 meters from any boundary with a highway.
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Outbuildings and Other Structures (Class E)
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Includes sheds, garages, greenhouses, and other incidental buildings.
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Must not cover more than 50% of the land around the original house.
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Maximum height of 4 meters for a dual-pitched roof, or 3 meters for other roofs.
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Maximum height of 2.5 meters if within 2 meters of a boundary.
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Other Permitted Developments
Fences, Gates, and Walls (Class A of Part 2):
Maximum height of 2 meters, or 1 meter if adjacent to a highway.
Solar Panels and Other Renewable Energy Systems (Classes A and B of Part 14):
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Subject to specific conditions and limitations to minimize visual impact.
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Driveways and Hard Surfaces (Class F):
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Provision for permeable surfacing to manage runoff.
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Conditions and Limitations
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Principal Elevation and Conservation Areas: Developments must not extend beyond the principal elevation facing a highway or be in conservation areas, national parks, areas of outstanding natural beauty, or listed buildings without specific permissions.
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Building Regulations: All developments must comply with building regulations.
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Article 4 Directions: Local authorities can remove specific permitted development rights through Article 4 Directions, requiring planning permission in certain areas.
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Important Considerations
Prior Approval: Some larger developments, such as significant home extensions, require prior approval from the local planning authority, particularly concerning impact on neighbors and the environment.
It’s advisable to check with the local planning authority for specific local regulations or restrictions.
Commericial Permitted Control
Permitted development rights (PDRs) for commercial buildings in the UK allow certain types of building work and changes of use to be carried out without the need for a full planning application. These rights are outlined in the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended). Below are some key points regarding permitted development rights for commercial buildings:
Change of Use
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Office to Residential (Class O): Conversion of office buildings (Class B1(a)) to residential use (Class C3).
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Retail to Residential (Class M): Change of use from retail (Class A1) or financial/professional services (Class A2) to residential use (Class C3), with limitations.
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Retail to Mixed Use (Class G): Change of use of a building from a retail (Class A1) to a mixed-use combining residential (Class C3) and retail use.
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Agricultural to Flexible Use (Class R): Change of use from agricultural buildings to flexible commercial use such as shops, financial/professional services, restaurants/cafes, offices, storage/distribution, hotels, or assembly/leisure.
Extensions and Alterations
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Industrial and Warehouse Extensions (Class H): Extension or alteration of an industrial building or a warehouse.
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Office Extensions (Class A): Extension or alteration of an office building.
Temporary Uses
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Temporary Use of Buildings (Class D): Allows temporary use of a building or land for specified uses (e.g., retail, office, leisure) for up to three years.
Demolition
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Demolition of Buildings (Part 11): Demolition of certain buildings without needing a full planning application, subject to conditions and prior approval.
Conditions and Limitations
Permitted development rights come with specific conditions and limitations:
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Prior Approval: Some changes of use and extensions require prior approval from the local planning authority concerning impacts such as transport, flooding, contamination, and noise.
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Floor Space Limits: There are restrictions on the amount of floor space that can be developed under PDRs. For instance, office to residential conversions must not exceed 1,500 square meters.
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Location Restrictions: PDRs may not apply in certain protected areas, such as conservation areas, national parks, areas of outstanding natural beauty, and listed buildings.
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Design and External Appearance: Extensions must conform to specific design criteria, including height and materials.
Important Considerations
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Local Authority Regulations: Local planning authorities can remove permitted development rights through Article 4 Directions, requiring a full planning application for certain types of development.
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Building Regulations: All works must comply with relevant building regulations, even if planning permission is not required.
Work with Us
Thinking about starting a project or want to learn more? Speak to our team today and book in a free no-obligation quotation.
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Weatherill House Business Centre New South Quarter
23 Whitestone Way
Croydon
CR0 4WF