Architectural Design Costs in Ireland: an In-Depth Guide

Matt Keane
April 9, 2023

When building a new home, extending an existing one, or undertaking a commercial project, one of the essential aspects to consider is the architectural design cost. This blog post aims to comprehensively understand the topic, offering valuable information about the costs associated with architectural design services in Ireland. By the end of this post, you will have an in-depth knowledge of the factors that influence these costs and how BuildPro, a leading consulting company in Ireland, can help you navigate this complex process.

What is Architectural Design?

Architectural design is the process of creating a plan or a blueprint for a building or a space. It involves considering the project's function, aesthetics, structure, environment and context. Architectural design includes lighting, ventilation, acoustics, landscaping and interior design.

Architectural design can be applied to various projects, such as residential, commercial, industrial, institutional, cultural or public buildings. It can also involve different scales and scopes, from small extensions or renovations to large-scale new developments or master plans.

The Factors That Affect Architectural Design Cost

The architectural design cost in Ireland can vary significantly depending on several factors. Here, we will discuss the key elements that can impact the cost of your project.

Project Size and Complexity

The size and complexity of your project will directly impact the architectural design cost. A larger and more complex project will require more time and expertise from the architect, resulting in higher fees.

Architect's Experience and Reputation

The experience and reputation of the architect will also affect the overall cost. Well-established architects with a proven track record of delivering high-quality designs may charge more for their services.

Location of the Project

The location of your project can also impact the architectural design cost. Urban areas with a higher cost of living may have higher fees, while projects in rural areas may be more affordable.

Scope of Services

The architectural design cost will depend on the scope of services provided. This can range from basic design and planning services to comprehensive packages that include construction management and interior design.

Type of Building

The type of building you are constructing will also affect the cost. Residential projects, commercial buildings, and public facilities may have different fee structures and design requirements.

How do Architects Charge for Their Services?

There are several different ways that architects can charge for their services. Some of the most common methods include:

Percentage of construction cost

Architects often charge a fee based on a percentage of the project's total construction cost. This fee can range between 5% and 20% of the cost of the building, depending on the scope of services required and other factors.

Fixed fee

Some architects may offer a fixed fee for their services, which provides clients with greater cost certainty. This approach is more common for smaller projects or projects with a clearly defined scope of work.

Hourly rate

In certain circumstances, architects may charge an hourly rate for their services. This can be an attractive option for clients who require ad-hoc advice or assistance with specific aspects of a project.

Per square metre rate

Another way architects may charge for their services is by applying a rate per square metre of the building. This approach can provide a useful benchmark for comparing the cost of different architects' services. In Ireland, the approximate cost per square metre for standard construction is €2,300

Estimating Architectural Design Cost in Ireland

To give you an idea of the architectural design costs you can expect in Ireland, we've outlined some typical price ranges below. However, it's essential to remember that these figures are only estimates, and the actual costs will depend on your specific project requirements and the architect you choose.

New Builds

Architectural design costs in Ireland typically range between 5-12% of the overall construction cost for a new build project. This fee will generally cover design, planning, and project management services.

Extensions and Renovations

The architectural design cost can vary more significantly for extension and renovation projects due to the wide range of project sizes and complexities. Fees can range from 8-15% of the construction cost, depending on the project scope and the architect's experience.

Small Projects

For smaller projects like designing a porch or a small extension, hourly rates or fixed fees are more common. In these cases, fees can range from €50 to €150 per hour or a fixed fee of €1,000 to €5,000, depending on the architect's experience and the project's complexity.

Why Do You Need an Architect?

An architect can bring many benefits to your project, such as:


An architect has the knowledge and skills to design a building that meets your needs and preferences and the relevant standards and regulations. An architect can also help you navigate the planning process and obtain your project's necessary permissions and approvals.


An architect can offer innovative and bespoke solutions that suit your site, budget and lifestyle. An architect can also help you maximise the potential of your space and enhance its functionality and appearance.


An architect can help you save money and time by avoiding costly mistakes and delays. An architect can also help you increase the value of your property by improving its quality, performance and sustainability.


An architect can help you coordinate and oversee the construction of your project, from tendering to completion. An architect can also help you communicate and collaborate with other professionals involved in your project, such as engineers, surveyors, contractors and suppliers.

BuildPro's Architectural Design Services

BuildPro, a leading consulting company in Ireland, offers various architectural design services tailored to your needs. With a team of experienced architects and designers, BuildPro can help you navigate the complexities of architectural design costs and ensure your project is completed on time and within budget.

Initial Consultation

BuildPro offers a free initial consultation to discuss your project requirements and provide expert advice on the architectural design process. This consultation can help you better understand the costs and establish a clear plan for your project.

Design and Planning

BuildPro's team of architects will work with you to create a bespoke design that meets your requirements and adheres to local regulations. This service includes concept development, schematic design, and detailed design, ensuring a smooth transition to the construction phase.

Construction Management

BuildPro can also provide construction management services to oversee the construction process, ensuring your project is completed on time and within budget. This includes coordinating with contractors, monitoring progress, and resolving any issues that may arise.

Interior Design

For those looking to create a cohesive and stylish interior, BuildPro offers interior design services that can transform your space and enhance your project's overall appeal.

Hire BuildPro for Your Architectural Design Needs

Understanding the architectural design cost is essential when planning your construction project in Ireland. BuildPro's team of experienced professionals is ready to help you navigate this complex process and ensure your project is completed on time and within budget. Contact BuildPro today to schedule your free initial consultation and bring your vision to life.

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*FYI, parts of this blog post were drafted by artificial technlogy. But rest assured, it's been thoroughly researched, edited, reviewed and me & my team.

How to clone into other project?

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