Integrated Planning Consultancy & Architectural Design Services

Our Prices

Project Design Fees

We offer clear, competitive, and tailored pricing for every project. At Robert Blake Designs, our combined expertise in planning consultancy and architectural design provides a seamless, efficient service from concept to approval, helping to minimise costs and avoid unnecessary delays.

Our fees include an initial site visit, a full measured survey, and the preparation of your drawings, with revisions incorporated to meet your requirements. We also manage the submission of your planning application on your behalf, making the entire process straightforward and stress-free.

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Single Storey Extension Rear/Side/Front

Planning drawings, including full application submission.

Price from £650.00

Building Regulations drawings excluding Structural Design.

Price from £400.00

Price excludes Council fees, Sewer Build Over Agreement fees, Party-wall Agreements, and other third-party information if required for planning or building control purposes. These fees will be included in the free detailed quotation.

 

Two Storey Extensions Rear/Side/Front

Planning drawings, including full application submission.

Price from £875.00

Building Regulations drawings excluding Structural Design.

Price from £500.00

Price excludes Council fees, Sewer Build Over Agreement fees, Party-wall Agreements, and other third-party information if required for planning or building control purposes. These fees will be included in the free detailed quotation.

 

Loft Conversion

Planning drawings, including full application submission. 

Price from £550.00

Building Regulations drawings excluding Structural Design.

Price from £450.00

Price excludes Council fees, Party-wall Agreements, and other third-party information if required for planning or building control purposes. These fees will be included in the free detailed quotation.

 

Garage Conversions

Planning drawings, including full application submission.

Price from £395.00

Building Regulations drawings excluding Structural Design.

Price from £300.00

Price excludes Council fees, Sewer Build Over Agreement fees, Party-wall Agreements, and other third-party information if required for planning or building control purposes. These fees will be included in the free detailed quotation.

 

Garden Outbuilding/Granny Annexe

Planning drawings, including full application submission.

Price from £395.00

Building Regulations drawings excluding Structural Design.

Price from £300.00

Price excludes Council fees, Sewer Build Over Agreement fees, Party-wall Agreements, and other third-party information if required for planning or building control purposes. These fees will be included in the free detailed quotation.