House Extension & Loft Conversion Plans in Croydon & Lewisham

Looking for architects in Croydon or Lewisham to design your house extension or loft conversion? At Draw Plans, our experienced architectural designers create bespoke drawings for extensions, loft conversions, and renovations across South London, ensuring compliance with Croydon Council and Lewisham Council planning rules.

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Why Choose Draw Plans in Croydon & Lewisham?

• House Extension Plans – From open-plan kitchen extensions in Crystal Palace to double-storey rear builds in Catford, we design cost-effective plans tailored to local homes.

• Loft Conversion Plans – Dormer, mansard, and Velux loft conversions, perfect for Victorian terraces in Croydon or Edwardian homes in Lewisham.

• Planning Permission Expertise – Both boroughs have unique requirements, including conservation areas such as Deptford High Street and Croydon Old Town. We manage planning submissions, listed building consent, and building regulations.

• Affordable Pricing – Extension plans from £795 + VAT, loft conversion plans from £995 + VAT.

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Local Knowledge That Matters

Croydon and Lewisham are two of South London’s most vibrant and diverse boroughs:

• Croydon: Family-friendly suburban areas like South Croydon, Purley, and Addiscombe feature semi-detached and detached homes ideal for double-storey extensions.

• Lewisham: Known for Victorian and Edwardian terraces in Brockley, Catford, and Forest Hill, where side-return and loft conversions are popular.

• Conservation Areas: From Deptford Creek to Croydon Minster, many homes require sensitive designs to meet council approval.

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Our team understands local property types and planning rules, creating plans that add space and value while fitting into the neighbourhood’s character.

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Our Architectural Services in Croydon & Lewisham

• House Extension Plans

• Loft Conversion Plans

• Planning Applications (Croydon & Lewisham Councils)

• Building Regulations Drawings

• Structural Engineering Calculations

• Outbuilding & Garden Studio Designs

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Searching for “architects in Croydon” or “architects in Lewisham”, Look no further. Draw Plans delivers a superb service with our dedicated team of architectural designers, focused on residential projects across South London.

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How the Process Works

1. Free Consultation – Tell us about your Croydon or Lewisham property.

2. Measured Survey – We visit and record accurate dimensions.

3. Design & Drawings – Bespoke extension or loft conversion plans.

4. Planning & Approval – We manage applications with Croydon or Lewisham Council.

5. Build-Ready Plans – Approved drawings you can hand straight to your builder.

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Example Project

Victorian Terrace Side-Return Extension in Brockley
We designed a side-return extension and dormer loft conversion for a family home in Brockley, Lewisham. Our careful design achieved council approval and delivered a bright new kitchen and two extra bedrooms.

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Get Started

Call us today on 020 3921 0735 or request a free consultation online.
Draw Plans – trusted specialists for house extension and loft conversion plans in Croydon & Lewisham.