House Extension Gallery

Side Return Extensions | Rear Extensions | Kitchens | Flat Roof | Windows | Wraparound Extension | Pitched Roof | Exteriors

Every house extension project is unique. Whether you’re looking to create a bright, open-plan kitchen, add a side return to make the most of unused space, or transform your home with a wraparound extension, the possibilities are as individual as the people behind them. At Simply Extend, we’ve spent years working with homeowners across London to turn their ideas into reality — bringing vision, craftsmanship and expertise to every build.

Our gallery is here to inspire. Browse through a range of completed projects to see what can be achieved across the many different areas of house extension design — from sleek flat roofs and striking pitched roof structures to beautiful rear extensions and contemporary glazing. Whatever your plans, we hope you’ll find something here that sparks your imagination.

Side Return Extensions

26 Niton Side return
14 Lowden Side return
34 Gillespie Side return
17 eddystone Side return
8 Wroxton Side Return
3 Hindmans Side Extension
34 Gillespie side return 2
46 scholars rear and side
Kitchen extension | Sky light | Kitchen island | Bifold doors | Brick wall interior | simply extend
Sky light | Kitchen extension | Simply extend | side return extension
Bifold doors | Kitchen island |
Sky light | Bifold doors | Kitchen extension | Simply extend
Sky light | simply extend | extension | simply extend
26 Niton Side return 14 Lowden Side return 34 Gillespie Side return 17 eddystone Side return 8 Wroxton Side Return 3 Hindmans Side Extension 34 Gillespie side return 2 46 scholars rear and side Kitchen extension | Sky light | Kitchen island | Bifold doors | Brick wall interior | simply extend Sky light | Kitchen extension | Simply extend | side return extension Bifold doors | Kitchen island | Sky light | Bifold doors | Kitchen extension | Simply extend Sky light | simply extend | extension | simply extend

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Rear Extensions

7 Ormsby Place Rear Extension
3 Birchington Rear Extension 2
4 Twilley Street Rear Extension Exterior copy
7 Chertsey Street Rear Extension
69 Rosebery rear extension
20 colyton rear extension
38 bagshot exterior copy
28 Grove Park Rear extension
3 Birchington Rear Extension
38 Bagshot rear extension
46 scholars rear and side copy
219 minard road rear dormer
124 Gracefields rear extension
107 Balfour rear extension
132 mayeswood rear extension
107 balfour rear extension copy
kitchen extension flooring
7 Ormsby Place Rear Extension 3 Birchington Rear Extension 2 4 Twilley Street Rear Extension Exterior copy 7 Chertsey Street Rear Extension 69 Rosebery rear extension 20 colyton rear extension 38 bagshot exterior copy 28 Grove Park Rear extension 3 Birchington Rear Extension 38 Bagshot rear extension 46 scholars rear and side copy 219 minard road rear dormer 124 Gracefields rear extension 107 Balfour rear extension 132 mayeswood rear extension 107 balfour rear extension copy kitchen extension flooring

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Kitchens

90 sunnybank interiors 2
132 mayeswood interiors
107 Balfour road interior
Richmond road interior
89a Mildmay Grove North interiors
60 st johns villas interior
90 Sunnybank interiors
kitchen extension flooring
46 scholars interior
38 Bagshot Interior
66 MOUNT PLEASANT interior
kitchen extension flooring
36 Sandown Road Interior
28 Grove Park Interior
17 Eddystone Interior
11 St Faiths Interior
9 Belgrade Interior
8 Wardo Interior
3 Hindmans Interior
7 Chertsey Street Interior
15 Kennilford Interior
1 MINARD RD interior
3 Birchington Interior
1 Linden Road Interior
90 sunnybank interiors 2 132 mayeswood interiors 107 Balfour road interior Richmond road interior 89a Mildmay Grove North interiors 60 st johns villas interior 90 Sunnybank interiors kitchen extension flooring 46 scholars interior 38 Bagshot Interior 66 MOUNT PLEASANT interior kitchen extension flooring 36 Sandown Road Interior 28 Grove Park Interior 17 Eddystone Interior 11 St Faiths Interior 9 Belgrade Interior 8 Wardo Interior 3 Hindmans Interior 7 Chertsey Street Interior 15 Kennilford Interior 1 MINARD RD interior 3 Birchington Interior 1 Linden Road Interior

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Flat Roof

8 Wardo Flat roof
18 Elmcroft flat roof
64 kings road flat roof
9 Belgrade pitched & flat roof copy
11 St Faiths Flat roof
28 Grove Park flat roof
46 scholars road flat and pitched roof copy
38 Bagshot road flat roof
20 Colyton Flat roof
13 Windle Flat roof
90 sunnybank flat roof
132 minard flat roof
66 mount pleasant flat roof
107 balfour road flat roof
8 Wardo Flat roof 18 Elmcroft flat roof 64 kings road flat roof 9 Belgrade pitched & flat roof copy 11 St Faiths Flat roof 28 Grove Park flat roof 46 scholars road flat and pitched roof copy 38 Bagshot road flat roof 20 Colyton Flat roof 13 Windle Flat roof 90 sunnybank flat roof 132 minard flat roof 66 mount pleasant flat roof 107 balfour road flat roof

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Windows

Kitchen extension | Skylight | Open plan | Simply extend
Sky light | extension | Simply extend
Sky light | Kitchen extension | Extension | simply extend
Sky light | extension | simply extend
Sky light | simply extend | extension | simply extend
Skylight | Bifold doors | Open plan | Simply extend
Skylight | Full length window | Simply extend
Sky light | Kitchen extension | Full length window | simply extend
Sky light | extension | simply extend
Sky light | Extension | bifold doors | brick wall interior | simply extend
Full length window | Bifold doors | Simply extend
Kitchen sky light | Simply extend | kitchen extension
Kitchen extension | Skylight | Open plan | Simply extend Sky light | extension | Simply extend Sky light | Kitchen extension | Extension | simply extend Sky light | extension | simply extend Sky light | simply extend | extension | simply extend Skylight | Bifold doors | Open plan | Simply extend Skylight | Full length window | Simply extend Sky light | Kitchen extension | Full length window | simply extend Sky light | extension | simply extend Sky light | Extension | bifold doors | brick wall interior | simply extend Full length window | Bifold doors | Simply extend Kitchen sky light | Simply extend | kitchen extension

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Wraparound Extension

Kitchen extension | Kitchen island | Sky light | Bifold doors | open plan | Simply extend
extension exterior | Bifold doors | Kitchen extension | simply extend
Kitchen extension | Skylight | Open plan | Simply extend
Kitchen extension | Skylight | Kitchen island | Bifold doors | simply extend
Kitchen extension exterior | Kitchen extension | Simply extend
Kitchen extension | Skylight | Kitchen island | Simply extend | Dark Cabinets
Kitchen extension | Kitchen island | Sky light | Bifold doors | open plan | Simply extend extension exterior | Bifold doors | Kitchen extension | simply extend Kitchen extension | Skylight | Open plan | Simply extend Kitchen extension | Skylight | Kitchen island | Bifold doors | simply extend Kitchen extension exterior | Kitchen extension | Simply extend Kitchen extension | Skylight | Kitchen island | Simply extend | Dark Cabinets

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Pitched Roof

Bifold doors | Extension exterior | simply extend
Skylight exterior | Extension exterior | Kitchen exterior | simply extend
extension exterior | Bifold doors | Simply extend
Bifold doors | Sky light exterior | Kitchen extension | extension exterior | Simply extend
Extension exterior | kitchen extension | Simply extend
Bifold doors | Extension exterior | Simply extend | kitchen exterior
Extension exterior | Bifold doors | Simply extend
Sky light | Bifold doors | Pitched roof | Kitchen extension | simply extend
Extension exterior | Simply extend | flat and pitched roof
Simply extend | Pitched roof | Extension exterior
Full length Window | Kitchen extension | extension exterior | simply extend
Bifold doors | Sky light | Skylight exterior | Simply extend | extension exterior
extension exterior | Bifold doors | Simply extend | Skylight
Extension exterior | Full length window | Simply extend
Extension exterior | Bifold doors | Kitchen extension | Simply extend
Extension exterior | Simply extend | bifold doors
extension exterior | Bifold doors | simply extend | full length window
Extension exterior | Outside seating | simply extend
Extension exterior | Kitchen extension exterior | Outside seating | simply extend
Bifold doors | Extension exterior | simply extend Skylight exterior | Extension exterior | Kitchen exterior | simply extend extension exterior | Bifold doors | Simply extend Bifold doors | Sky light exterior | Kitchen extension | extension exterior | Simply extend Extension exterior | kitchen extension | Simply extend Bifold doors | Extension exterior | Simply extend | kitchen exterior Extension exterior | Bifold doors | Simply extend Sky light | Bifold doors | Pitched roof | Kitchen extension | simply extend Extension exterior | Simply extend | flat and pitched roof Simply extend | Pitched roof | Extension exterior Full length Window | Kitchen extension | extension exterior | simply extend Bifold doors | Sky light | Skylight exterior | Simply extend | extension exterior extension exterior | Bifold doors | Simply extend | Skylight Extension exterior | Full length window | Simply extend Extension exterior | Bifold doors | Kitchen extension | Simply extend Extension exterior | Simply extend | bifold doors extension exterior | Bifold doors | simply extend | full length window Extension exterior | Outside seating | simply extend Extension exterior | Kitchen extension exterior | Outside seating | simply extend

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Exteriors

3 Birchington Exterior
7a Elmores Exterior
8 Wroxton Road Exterior
4 Twilley Street Rear Extension Exterior
9 Belgrade Exterior
17 Eddystone Exterior
38 bagshot exterior
3 Hindmans Exterior
44 Danbrook exterior
34 Gillespie Exterior
54 scholars road exterior
132 mayeswood exterior
48 Limes road exterior
219 minard road rear dormer copy
132 MINARD RD exterior copy
7 Orsmby Place Exterior
107 Balfour exteriorjpg
73 Corbyn St exterior
90 Sunnybank exterior
3 Birchington Exterior 7a Elmores Exterior 8 Wroxton Road Exterior 4 Twilley Street Rear Extension Exterior 9 Belgrade Exterior 17 Eddystone Exterior 38 bagshot exterior 3 Hindmans Exterior 44 Danbrook exterior 34 Gillespie Exterior 54 scholars road exterior 132 mayeswood exterior 48 Limes road exterior 219 minard road rear dormer copy 132 MINARD RD exterior copy 7 Orsmby Place Exterior 107 Balfour exteriorjpg 73 Corbyn St exterior 90 Sunnybank exterior

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Doors

9 Belgrade Doors
66 MOUNT PLEASANT doors
8 Wroxton Road Doors
7 Ormsby Doors
18 Elmcroft Doors
34 Gillespie Doors
28 Grove Park Doors
90 sunnybank doors
73 Corbyn St Doors
89a Mildmay Grove North doors
36 Sandown Doors
219 minard road doors
1 Linden Road French Doors
9 Belgrade Doors 66 MOUNT PLEASANT doors 8 Wroxton Road Doors 7 Ormsby Doors 18 Elmcroft Doors 34 Gillespie Doors 28 Grove Park Doors 90 sunnybank doors 73 Corbyn St Doors 89a Mildmay Grove North doors 36 Sandown Doors 219 minard road doors 1 Linden Road French Doors

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As Featured in
Why you can trust us

10 year warranty15 years in businessLondon Construction Awards Finalist We offset our carbon footprint via Ecologi 2023 Home Builder Award

10 year warranty15 years in business We offset our carbon footprint via EcologiLondon Construction Awards Finalist2023 Home Builder Award

Simply Construction Group

Simply Extend, Simply Loft and Simply Basement are part of the Simply Construction Group.

simply construction groupsimply extendsimply loftsimply basement

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