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Design Fees Calculator

Welcome to our Architectural Services Fees Calculator, a handy tool to help you estimate the costs associated with your home architectural project in seconds! Whether you're planning a residential renovation, extension or conversion, understanding the associated fees is a crucial step in the planning process.

Factors Affecting Architectural Service Fees

Architectural service fees can vary based on several factors. The complexity and scale of your existing house, the complexity and scale of the proposed alterations,  and the specific services required all contribute to the overall cost. To provide you with a transparent and accurate estimate, our calculator takes into account the following key elements:

  • Project Size

The total area or size of your project plays a significant role in determining architectural fees. Larger projects often involve more intricate planning and design considerations.

  • Project Complexity

Sophisticated designs or projects with unique challenges may require additional time and expertise, influencing the overall service fees.

  • Specific Services

Architectural services are often provided in different stages according to the RIBA plan of work. Each stage requires specific services, and the complexity of your project at each stage can impact fees. Our calculator considers the required services at different RIBA stages, ensuring a comprehensive estimate.

How Our Calculator Works

Our Architectural Services Fees Calculator simplifies the estimation process. Follow these simple steps to get an initial cost estimate for your project:

  • Select your property type

  • Select the number of storeys

  • Select the number of bedrooms

  • Select the type of work required

The calculator will then generate an estimated architectural service fee based on the provided information, based on our past experience with projects of similar scale and complexity.

 

Our calculator covers rear extensions, side extensions and wraparound extensions of up to two storeys, loft conversions and garage conversions. Please get in touch if your project requirements include multiple items or are of different nature, in order to get a free personalised quotation.

Understanding the Results

It's important to note that the calculated fee is an estimate and will be subject to adjustments based on a more detailed consultation with our architectural team. We strive to provide you with a clear understanding of the factors influencing the fees, empowering you to make informed decisions for your project. Please visit our fees section for a more detailed overview of how we structure our fees, and our process section for a quick explainer of what might be involved in a typical home improvement project.

Estimate Your Fees

* The above estimates are provided for guidance only, and are based on average values from past experience. We price each project individually.  Get in touch to discuss your ideas and requirements, and get a free personalised quotation.

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