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 GU15 1AE
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 |
|---|---|---|---|---|
| 1, Middle Close646 m away | 234 m² | 415 m² | +181 m² +77% | 2022 |
| Brook Green, Waverley Close731 m away | 174 m² | 350 m² | +176 m² +101% | 2019 |
| Brampton, Springfield Road76 m away | 171 m² | 319 m² | +148 m² +87% | 2021 |
| 43, Lime Avenue826 m away | 125 m² | 257 m² | +132 m² +106% | 2015 |
| White Lodge, Golf Drive821 m away | 156 m² | 266 m² | +110 m² +71% | 2020 |
| 3, Prior Road227 m away | 101 m² | 208 m² | +107 m² +106% | 2022 |
| 5, Claremont Avenue722 m away | 114 m² | 221 m² | +107 m² +94% | 2014 |
| Birchwood, Golf Drive821 m away | 251 m² | 355 m² | +104 m² +41% | 2019 |
| 20, Youlden Drive350 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.
| 152 m² |
| 253 m² |
| +101 m² +66% |
| 2026 |
| 15, Lime Avenue604 m away | 100 m² | 198 m² | +98 m² +98% | 2020 |
|---|
| 12, The Ridings923 m away | 142 m² | 237 m² | +95 m² +67% | 2024 |
|---|
| Darrington Lodge, Springfield Road76 m away | 263 m² | 356 m² | +93 m² +35% | 2012 |
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| 7, Crawley Hill932 m away | 181 m² | 272 m² | +91 m² +50% | 2014 |
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| 148, Upper Chobham Road544 m away | 69 m² | 159 m² | +90 m² +130% | 2019 |
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| 20, Chatsworth Heights892 m away | 174 m² | 263 m² | +89 m² +51% | 2020 |
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| 20, Calvin Close613 m away | 175 m² | 261 m² | +86 m² +49% | 2015 |
|---|
| 22, Azalea Way572 m away | 220 m² | 305 m² | +85 m² +39% | 2025 |
|---|
| 54, Lime Avenue857 m away | 198 m² | 281 m² | +83 m² +42% | 2013 |
|---|
| 7, Silver Drive987 m away | 111 m² | 191 m² | +80 m² +72% | 2022 |
|---|
| 11, Roundway958 m away | 126 m² | 205 m² | +79 m² +63% | 2019 |
|---|
| 145, Upper Chobham Road692 m away | 167 m² | 246 m² | +79 m² +47% | 2016 |
|---|
| 2, Copse Close723 m away | 141 m² | 219 m² | +78 m² +55% | 2020 |
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| 6, Iberian Way523 m away | 141 m² | 218 m² | +77 m² +55% | 2020 |
|---|
| Chelford, Coolarne Rise680 m away | 137 m² | 212 m² | +75 m² +55% | 2015 |
|---|
| 8, Robin Hill Drive784 m away | 207 m² | 281 m² | +74 m² +36% | 2022 |
|---|
| Heatherglade House, Crawley Drive914 m away | 291 m² | 364 m² | +73 m² +25% | 2015 |
|---|
| 28, Claremont Avenue722 m away | 177 m² | 249 m² | +72 m² +41% | 2017 |
|---|
| 239, Upper Chobham Road751 m away | 208 m² | 280 m² | +72 m² +35% | 2016 |
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| 183, Upper Chobham Road692 m away | 180 m² | 250 m² | +70 m² +39% | 2018 |
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| 7, Byron Avenue770 m away | 160 m² | 229 m² | +69 m² +43% | 2018 |
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| 4, Byron Avenue770 m away | 166 m² | 234 m² | +68 m² +41% | 2019 |
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| 3, Mulroy Drive602 m away | 179 m² | 247 m² | +68 m² +38% | 2016 |
|---|
| 1a, Springfield Road76 m away | 211 m² | 278 m² | +67 m² +32% | 2017 |
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| 8, Meadows Drive463 m away | 71 m² | 133 m² | +62 m² +87% | 2016 |
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| 34, Iberian Way658 m away | 147 m² | 208 m² | +61 m² +41% | 2016 |
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| Greenways, Springfield Road76 m away | 223 m² | 282 m² | +59 m² +26% | 2014 |
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| 34, Waverley Drive842 m away | 243 m² | 300 m² | +57 m² +23% | 2016 |
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| 5, Burgoyne Road515 m away | 161 m² | 216 m² | +55 m² +34% | 2022 |
|---|
| 5, Chestnut Avenue480 m away | 130 m² | 182 m² | +52 m² +40% | 2022 |
|---|
| 90, Inglewood Avenue996 m away | 128 m² | 179 m² | +51 m² +40% | 2023 |
|---|
| 11, Copped Hall Way812 m away | 254 m² | 304 m² | +50 m² +20% | 2020 |
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| 6, Bentley Copse424 m away | 132 m² | 181 m² | +49 m² +37% | 2020 |
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| Woodlands, Golf Drive821 m away | 209 m² | 258 m² | +49 m² +23% | 2016 |
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| 22, Old Portsmouth Road546 m away | 114 m² | 162 m² | +48 m² +42% | 2024 |
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| 10, Furse Close504 m away | 79 m² | 124 m² | +45 m² +57% | 2016 |
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| 19, Azalea Way572 m away | 161 m² | 205 m² | +44 m² +27% | 2025 |
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| 42, Lime Avenue857 m away | 121 m² | 165 m² | +44 m² +36% | 2011 |
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| 9, Bramcote789 m away | 77 m² | 120 m² | +43 m² +56% | 2021 |
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| 27, Roxburgh Close838 m away | 81 m² | 124 m² | +43 m² +53% | 2014 |
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| 29, Greenhill Road945 m away | 132 m² | 175 m² | +43 m² +33% | 2013 |
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| 21, Knights Way574 m away | 112 m² | 154 m² | +42 m² +38% | 2023 |
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| 18, Greenhill Road992 m away | 164 m² | 206 m² | +42 m² +26% | 2020 |
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| 22, Copped Hall Drive905 m away | 160 m² | 200 m² | +40 m² +25% | 2024 |
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| 46a, Portsmouth Road769 m away | 161 m² | 200 m² | +39 m² +24% | 2021 |
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| 59, Goldney Road891 m away | 110 m² | 148 m² | +38 m² +35% | 2022 |
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| 28, Paddock Close829 m away | 197 m² | 235 m² | +38 m² +19% | 2018 |
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| 2, Fairway Heights419 m away | 153 m² | 190 m² | +37 m² +24% | 2023 |
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| Windermere, Samarkand Close190 m away | 137 m² | 173 m² | +36 m² +26% | 2026 |
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| 33, Arundel Road755 m away | 127 m² | 163 m² | +36 m² +28% | 2026 |
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| 4, Robin Hill Drive784 m away | 162 m² | 198 m² | +36 m² +22% | 2022 |
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| 2, Herrick Close928 m away | 123 m² | 159 m² | +36 m² +29% | 2022 |
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| Wychwood, Springfield Road76 m away | 223 m² | 259 m² | +36 m² +16% | 2020 |
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| 60, Roundway720 m away | 124 m² | 159 m² | +35 m² +28% | 2017 |
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| Orkney, Golf Drive821 m away | 201 m² | 236 m² | +35 m² +17% | 2017 |
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| 17, Roundway958 m away | 161 m² | 195 m² | +34 m² +21% | 2022 |
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| 8, Clewborough Drive669 m away | 199 m² | 233 m² | +34 m² +17% | 2017 |
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| 30, Hillsborough Park493 m away | 175 m² | 209 m² | +34 m² +19% | 2012 |
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| 1, Elsenwood Crescent915 m away | 166 m² | 199 m² | +33 m² +20% | 2020 |
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| 34, Inglewood Avenue821 m away | 93 m² | 125 m² | +32 m² +34% | 2017 |
|---|
| 4, Burgoyne Road515 m away | 197 m² | 229 m² | +32 m² +16% | 2015 |
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| 26, Cumberland Road610 m away | 153 m² | 182 m² | +29 m² +19% | 2024 |
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| 38, Roxburgh Close838 m away | 84 m² | 113 m² | +29 m² +35% | 2022 |
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| 25, Honister Walk979 m away | 86 m² | 115 m² | +29 m² +34% | 2014 |
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| 1a, Hope Fountain673 m away | 180 m² | 207 m² | +27 m² +15% | 2023 |
|---|
| 12, Meadows Drive463 m away | 71 m² | 98 m² | +27 m² +38% | 2013 |
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| 8, Wendover Drive915 m away | 136 m² | 161 m² | +25 m² +18% | 2017 |
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| 30, Cumberland Road610 m away | 120 m² | 144 m² | +24 m² +20% | 2021 |
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| 19, Wensleydale Drive988 m away | 112 m² | 136 m² | +24 m² +21% | 2016 |
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| Flat 1, Petworth Court, 62 - 64, Portsmouth Road929 m away | 68 m² | 91 m² | +23 m² +34% | 2024 |
|---|
| 33, Silver Drive866 m away | 106 m² | 129 m² | +23 m² +22% | 2021 |
|---|
| 4, Beaufront Road959 m away | 136 m² | 159 m² | +23 m² +17% | 2017 |
|---|
| 9, Cheviot Close976 m away | 80 m² | 102 m² | +22 m² +28% | 2026 |
|---|
| 2, Loddon Close746 m away | 107 m² | 128 m² | +21 m² +20% | 2021 |
|---|
| 18b, Heather Ridge Arcade956 m away | 25 m² | 45 m² | +20 m² +80% | 2023 |
|---|
| 4, Cheviot Close976 m away | 78 m² | 98 m² | +20 m² +26% | 2021 |
|---|
| 3, Redmayne Close805 m away | 60 m² | 80 m² | +20 m² +33% | 2014 |
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| 16, Knights Way574 m away | 105 m² | 121 m² | +16 m² +15% | 2021 |
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| 52, Glassonby Walk810 m away | 61 m² | 77 m² | +16 m² +26% | 2018 |
|---|
| 7, Edgemoor Road993 m away | 97 m² | 113 m² | +16 m² +16% | 2016 |
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| 8, Furse Close504 m away | 85 m² | 100 m² | +15 m² +18% | 2019 |
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