Pricing

Every project is bespoke, due to site conditions, existing house, client brief and technical considerations.

However, below is an outline guide to fees for different scales of projects [updated March 2022].

There is an initial consultation fee of £150. This involves visiting your property and discussing the feasibility aspects of your project. Further to carrying out an initial consultation, I would provide a fixed fee for stages 1-4 for your project.

The Tendering and Construction phases are charged on an hourly rate, depending on hours accrued. Ad-hoc site stage services are not provided. VAT is not currently required to be added.

My work best suits projects that include a dining kitchen space and want full architect involvement through to the completed works.

 

1. Single-storey extension (smaller)

Stage Fees  
1 Survey and existing drawings £1200  
2 Concept – outline design £900  
3 Develop Design – planning application/PD £1,350  
4 Detail Design – Building Warrant application £2,475  
  Subtotal £5,925  
5 Tendering £900  
6 Construction – Completion £225-£338/week  

There are also fees such as Structural Engineer, Quantity Surveyor and Council fees. These will be advised for each project, in addition to the above guide fees.

 

2. Single-storey extension (medium)

Fees start from:

Stage Fees  
1 Survey and existing drawings £1200  
2 Concept – outline design £1350  
3 Develop Design – planning application £1,800  
4 Detail Design – Building Warrant application £2,925  
  Subtotal £7,275  
5 Tendering £1,500  
6 Construction – Completion £225-£338/week  

There are also fees such as Structural Engineer, Quantity Surveyor and Council fees. These will be advised for each project, in addition to the above guide fees.

 

3.  Larger single-storey / extension plus conversion / one-and-a-half storey / two-storey / gable-end / sloping site / conservation area / listed

Fees start from:

Stage Fees  
1 Survey and existing drawings £1,500  
2 Concept – outline design £1,800  
3 Develop Design – planning application £2,400  
4 Detail Design – Building Warrant application £3,450  
  Subtotal £9,150  
5 Tendering £1,800  
6 Construction – Completion £225-£338/week  

There are also fees such as Structural Engineer, Quantity Surveyor and Council fees. These will be advised for each project, in addition to the above guide fees.

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