Finding extended homes…
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Homes within 1 km whose energy certificates show the floor area growing: extensions, loft and garage conversions. Tap a home on the map or in the list for its full history. Back to SW15 4AE
Not every extension shows here. We only see building work when a new energy certificate is lodged, which happens when a home is sold, let or newly built. A loft or extension added since then won't appear, even with planning permission and building control sign-off, because those records aren't published as open data outside London. Missing work doesn't mean missing paperwork.
| Home | Before | After | Added | Recorded |
|---|---|---|---|---|
| 3, Coppice Drive609 m away | 246 m² | 433 m² | +187 m² +76% | 2018 |
| 14, Highdown Road869 m away | 180 m² | 358 m² | +178 m² +99% | 2016 |
| 15, Westmead537 m away | 184 m² | 332 m² | +148 m² +80% | 2012 |
| 8, Highdown Road869 m away | 170 m² | 306 m² | +136 m² +80% | 2015 |
| 12, Dover Park Drive703 m away | 211 m² | 323 m² | +112 m² +53% | 2020 |
| 15, Roehampton House, Vitali Close829 m away | 135 m² | 233 m² | +98 m² +73% | 2023 |
| 14, Dover Park Drive703 m away | 245 m² | 341 m² | +96 m² +39% | 2024 |
| 183, Roehampton Lane643 m away | 176 m² | 272 m² | +96 m² +55% | 2023 |
| 8, Akehurst Street564 m away |
From energy performance certificates (MHCLG): a later certificate shows at least 15 m² and 15% more floor area than an earlier one (and no more than 2.5 times, to leave out typing errors). Some changes come from a more careful measurement rather than building work. Addresses: HM Land Registry. Contains HM Land Registry data © Crown copyright and database right 2026, OGL v3.0.
| 236 m² |
| 317 m² |
| +81 m² +34% |
| 2014 |
| 9, Alton Road171 m away | 138 m² | 208 m² | +70 m² +51% | 2024 |
|---|
| 14, Falmouth Walk750 m away | 73 m² | 138 m² | +65 m² +89% | 2024 |
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| 1, Falmouth Walk750 m away | 48 m² | 107 m² | +59 m² +123% | 2020 |
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| 19, Dover Park Drive897 m away | 325 m² | 382 m² | +57 m² +18% | 2022 |
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| 2, Horndean Close97 m away | 50 m² | 104 m² | +54 m² +108% | 2020 |
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| 8, Parkmead719 m away | 265 m² | 316 m² | +51 m² +19% | 2020 |
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| 25, Dover Park Drive711 m away | 152 m² | 202 m² | +50 m² +33% | 2022 |
|---|
| 41, Crestway912 m away | 104 m² | 153 m² | +49 m² +47% | 2011 |
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| 17, Innes Gardens759 m away | 46 m² | 94 m² | +48 m² +104% | 2019 |
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| 4, Akehurst Street564 m away | 193 m² | 241 m² | +48 m² +25% | 2015 |
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| Flat 3, 11, Umbria Street548 m away | 43 m² | 88 m² | +45 m² +105% | 2023 |
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| 114, Crestway986 m away | 75 m² | 120 m² | +45 m² +60% | 2015 |
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| 18, Falmouth Walk750 m away | 48 m² | 91 m² | +43 m² +90% | 2024 |
|---|
| 16, Falmouth Walk750 m away | 48 m² | 91 m² | +43 m² +90% | 2020 |
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| 11, Falmouth Walk750 m away | 48 m² | 91 m² | +43 m² +90% | 2019 |
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| 3, Bader Way724 m away | 68 m² | 110 m² | +42 m² +62% | 2022 |
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| 12, Falmouth Walk750 m away | 48 m² | 90 m² | +42 m² +88% | 2020 |
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| 18, Rodway Road448 m away | 177 m² | 219 m² | +42 m² +24% | 2017 |
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| Flat 31, Wildcroft Manor, Wildcroft Road851 m away | 133 m² | 175 m² | +42 m² +32% | 2015 |
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| Flat 23, Wildcroft Manor, Wildcroft Road791 m away | 118 m² | 159 m² | +41 m² +35% | 2025 |
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| 7, Falmouth Walk750 m away | 48 m² | 89 m² | +41 m² +85% | 2019 |
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| 13, Falmouth Walk750 m away | 48 m² | 89 m² | +41 m² +85% | 2019 |
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| 80, Harbridge Avenue565 m away | 37 m² | 77 m² | +40 m² +108% | 2010 |
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| 92, Crestway986 m away | 77 m² | 116 m² | +39 m² +51% | 2023 |
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| 3, Falmouth Walk750 m away | 48 m² | 87 m² | +39 m² +81% | 2019 |
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| 58, Crestway986 m away | 72 m² | 111 m² | +39 m² +54% | 2014 |
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| 225b, Roehampton Lane275 m away | 64 m² | 103 m² | +39 m² +61% | 2009 |
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| Flat 20, Exeter House, Putney Heath867 m away | 78 m² | 115 m² | +37 m² +47% | 2011 |
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| 3, Horndean Close97 m away | 60 m² | 96 m² | +36 m² +60% | 2015 |
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| 4, Crestway992 m away | 76 m² | 111 m² | +35 m² +46% | 2021 |
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| 201, Roehampton Lane544 m away | 190 m² | 225 m² | +35 m² +18% | 2020 |
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| 21, Medfield Street328 m away | 32 m² | 65 m² | +33 m² +103% | 2024 |
|---|
| 1, Ponsonby Road267 m away | 118 m² | 151 m² | +33 m² +28% | 2022 |
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| Flat 10, Exeter House, Putney Heath867 m away | 109 m² | 141 m² | +32 m² +29% | 2025 |
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| 7, Bader Way724 m away | 68 m² | 100 m² | +32 m² +47% | 2022 |
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| Flat 4, 10, Roehampton High Street356 m away | 74 m² | 104 m² | +30 m² +41% | 2019 |
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| Flat 1, 3, Alton Road171 m away | 57 m² | 86 m² | +29 m² +51% | 2025 |
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| 15, Falmouth Walk750 m away | 48 m² | 77 m² | +29 m² +60% | 2021 |
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| 9, Beaufort Close414 m away | 150 m² | 177 m² | +27 m² +18% | 2022 |
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| 14, Swanwick Close836 m away | 76 m² | 102 m² | +26 m² +34% | 2022 |
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| 69, Medfield Street328 m away | 44 m² | 68 m² | +24 m² +55% | 2022 |
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| 281, Danebury Avenue792 m away | 90 m² | 114 m² | +24 m² +27% | 2021 |
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| 20, Horndean Close97 m away | 116 m² | 139 m² | +23 m² +20% | 2026 |
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| Flat 2, Grayswood Point, Norley Vale355 m away | 60 m² | 83 m² | +23 m² +38% | 2022 |
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| Flat 16, Buriton House, Wanborough Drive190 m away | 84 m² | 107 m² | +23 m² +27% | 2021 |
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| 279, Danebury Avenue792 m away | 76 m² | 99 m² | +23 m² +30% | 2018 |
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| 37, Harbridge Avenue534 m away | 64 m² | 86 m² | +22 m² +34% | 2018 |
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| 8, Ringwood Gardens533 m away | 78 m² | 100 m² | +22 m² +28% | 2015 |
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| 97, Ibsley Gardens345 m away | 74 m² | 95 m² | +21 m² +28% | 2016 |
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| 23, Horndean Close97 m away | 102 m² | 122 m² | +20 m² +20% | 2010 |
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| Flat 20, Hindhead Point, Wanborough Drive214 m away | 44 m² | 63 m² | +19 m² +43% | 2022 |
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| 18, Roehampton House, Vitali Close829 m away | 94 m² | 113 m² | +19 m² +20% | 2022 |
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| Flat 93, Exeter House, Putney Heath906 m away | 108 m² | 127 m² | +19 m² +18% | 2013 |
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| Flat 9, Hilsea Point, Wanborough Drive177 m away | 44 m² | 62 m² | +18 m² +41% | 2024 |
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| Flat 96, Highlands Heath, Portsmouth Road651 m away | 103 m² | 121 m² | +18 m² +17% | 2024 |
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| 11, Eastleigh Walk168 m away | 102 m² | 120 m² | +18 m² +18% | 2022 |
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| Flat 1, 32, Roehampton High Street356 m away | 74 m² | 92 m² | +18 m² +24% | 2022 |
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| 163, Danebury Avenue509 m away | 62 m² | 80 m² | +18 m² +29% | 2021 |
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| Flat 17, Shawford Court, Alton Road189 m away | 76 m² | 94 m² | +18 m² +24% | 2019 |
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| 285, Danebury Avenue792 m away | 85 m² | 103 m² | +18 m² +21% | 2019 |
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| 29, Horndean Close97 m away | 102 m² | 120 m² | +18 m² +18% | 2016 |
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| 214, Tildesley Road984 m away | 51 m² | 69 m² | +18 m² +35% | 2009 |
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| Flat 22, Ramsdean House, Petersfield Rise98 m away | 75 m² | 92 m² | +17 m² +23% | 2021 |
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| Flat 37, Kimpton House, Fontley Way461 m away | 44 m² | 61 m² | +17 m² +39% | 2018 |
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| 9, Falmouth Walk750 m away | 108 m² | 125 m² | +17 m² +16% | 2018 |
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| Flat 81, Highlands Heath, Portsmouth Road584 m away | 106 m² | 123 m² | +17 m² +16% | 2012 |
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| Flat 30, Shawford Court, Alton Road189 m away | 63 m² | 80 m² | +17 m² +27% | 2010 |
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| Flat 2, 3, Rodway Road487 m away | 81 m² | 97 m² | +16 m² +20% | 2025 |
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| Flat 3, Overton House, Tangley Grove745 m away | 55 m² | 71 m² | +16 m² +29% | 2025 |
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| 4, Bristol Gardens600 m away | 70 m² | 86 m² | +16 m² +23% | 2019 |
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| 149, Tildesley Road969 m away | 45 m² | 61 m² | +16 m² +36% | 2014 |
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| 86, Innes Gardens735 m away | 58 m² | 73 m² | +15 m² +26% | 2019 |
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| 63, Cortis Road791 m away | 65 m² | 80 m² | +15 m² +23% | 2019 |
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