Our Work

MM Planning and Architecture: London’s leading architects for loft conversions, Extensions, and New Builds. Over 10+ years of experience, unmatched reputation for cost control and innovation. Let us design your dream home extension or conversion from just £499 + VAT.

We have provided a few examples of the projects we have completed in the past. Our portfolio showcases our skills and expertise in creating beautiful, functional, and cost-effective solutions for our clients. Whether you’re looking to extend your home or convert your loft, we have the knowledge and expertise to help you achieve your goals. Please check out our Facebook and Instagram pages for regular project uploads.

Clapham, Building Alterations & Extensions

Ealing, House Extension

Newhaven, Design & Access Statements

Bromley, Commercial Property Conversion

Gerrard’s Cross – Multiple Extensions

Greenwich, Loft Conversion

Wimbledon, House Extension & Conversion

Wimbledon - Wraparound Extension

Croydon, Rear Extension

Woodford Green, Loft Conversion

Merton, New Build

Orpington, Planning Permission

Kenley, House Rear Extension

Croydon, Garage Conversion Project

Croydon, House Extension Project

East London, House Conversion

Coulsdon, Ground Floor Wraparound & Loft Dormer Conversion

Surrey, Multiple Extensions

South London, New Build

Croydon, Rear Infill Extension & Loft Dormer Conversion

Richmond, Rear Extension

Hampshire, House Extension

Rochester, Rear Extension

South London, Rear Extension

Kingston, Maisonette Conversion

Croydon, House Extension

Wallington, House Extension

South London, House Conversion

Bromley, Extension & Interior Remodeling

South London, House Extension

Warlingham, House Extension & Conversion

Crystal Palace, London – Multiple Extensions

Wanstead, New Build

South London, House Extension

South London, Full House Conversion

Technical Drawings Project

Kingston, Loft Conversion

Forrest Hill, Rear Extension

Hampstead, Full Engineering Restructure

Hackney, Flat Rear Extension

London, House Rear Extension

Hounslow, London House Project

Croydon, House Extension

Harrow, House Extension

Swanley, Rear Dormer Conversion

Clapham, Building Alterations & Extensions

Coulsdon, Ground Floor Wraparound & Loft Dormer Conversion

Warlingham, House Extension & Conversion

Surrey, Multiple Extensions

Ealing, House Extension

Croydon, Rear Infill Extension & Loft Dormer Conversion

Newhaven, Design & Access Statements

South London, New Build

Wanstead, New Build

Bromley, Commercial Property Conversion

Crystal Palace, London – Multiple Extensions

Gerrard’s Cross – Multiple Extensions

Croydon, Rear Infill Extension & Loft Dormer Conversion

Greenwich, Loft Conversion

Richmond, Rear Extension

South London, House Extension

Wimbledon, House Extension & Conversion

Hampshire, House Extension

Rochester, Rear Extension

South London, Full House Conversion

Wimbledon - Wraparound Extension

South London, Rear Extension

Technical Drawings Project

Kingston, Maisonette Conversion

Kingston, Loft Conversion

Croydon, Rear Extension

Croydon, House Extension

Forrest Hill, Rear Extension

Woodford Green, Loft Conversion

Wallington, House Extension

Merton, New Build

South London, House Conversion

Hampstead, Full Engineering Restructure

Orpington, Planning Permission

Bromley, Extension & Interior Remodeling

Hackney, Flat Rear Extension

Kenley, House Rear Extension

Croydon, House Extension

London, House Rear Extension

Croydon, Garage Conversion Project

South London, House Extension

Hounslow, London House Project

Croydon, House Extension Project

Harrow, House Extension

Swanley, Rear Dormer Conversion

East London, House Conversion