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 1AL
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 Close409 m away | 234 m² | 415 m² | +181 m² +77% | 2022 |
| 10, Devonshire Drive999 m away | 215 m² | 391 m² | +176 m² +82% | 2026 |
| Brook Green, Waverley Close879 m away | 174 m² | 350 m² | +176 m² +101% | 2019 |
| Brampton, Springfield Road280 m away | 171 m² | 319 m² | +148 m² +87% | 2021 |
| 6, Copped Hall Drive924 m away | 90 m² | 225 m² | +135 m² +150% | 2019 |
| 43, Lime Avenue565 m away | 125 m² | 257 m² | +132 m² +106% | 2015 |
| 43, Hillcrest Road747 m away | 128 m² | 254 m² | +126 m² +98% | 2021 |
| 3, Prior Road571 m away | 101 m² | 208 m² | +107 m² +106% | 2022 |
| 5, Claremont Avenue767 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.
| 114 m² |
| 221 m² |
| +107 m² +94% |
| 2014 |
| Maywood St Michael, Maywood Drive840 m away | 211 m² | 317 m² | +106 m² +50% | 2025 |
|---|
| 20, Youlden Drive0 m away | 152 m² | 253 m² | +101 m² +66% | 2026 |
|---|
| 15, Lime Avenue442 m away | 100 m² | 198 m² | +98 m² +98% | 2020 |
|---|
| Darrington Lodge, Springfield Road280 m away | 263 m² | 356 m² | +93 m² +35% | 2012 |
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| 33, Greenhill Close916 m away | 135 m² | 226 m² | +91 m² +67% | 2024 |
|---|
| 7, Crawley Hill855 m away | 181 m² | 272 m² | +91 m² +50% | 2014 |
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| 148, Upper Chobham Road890 m away | 69 m² | 159 m² | +90 m² +130% | 2019 |
|---|
| 20, Chatsworth Heights543 m away | 174 m² | 263 m² | +89 m² +51% | 2020 |
|---|
| 16, Paget Close764 m away | 131 m² | 220 m² | +89 m² +68% | 2019 |
|---|
| 9, Highclere Drive725 m away | 167 m² | 255 m² | +88 m² +53% | 2018 |
|---|
| 20, Calvin Close951 m away | 175 m² | 261 m² | +86 m² +49% | 2015 |
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| 22, Azalea Way370 m away | 220 m² | 305 m² | +85 m² +39% | 2025 |
|---|
| 54, Lime Avenue584 m away | 198 m² | 281 m² | +83 m² +42% | 2013 |
|---|
| 16, Clarence Drive898 m away | 136 m² | 217 m² | +81 m² +60% | 2015 |
|---|
| 11, Roundway713 m away | 126 m² | 205 m² | +79 m² +63% | 2019 |
|---|
| 13, Highbury Crescent976 m away | 139 m² | 217 m² | +78 m² +56% | 2026 |
|---|
| 2, Copse Close585 m away | 141 m² | 219 m² | +78 m² +55% | 2020 |
|---|
| 6, Iberian Way214 m away | 141 m² | 218 m² | +77 m² +55% | 2020 |
|---|
| Chelford, Coolarne Rise345 m away | 137 m² | 212 m² | +75 m² +55% | 2015 |
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| Heatherglade House, Crawley Drive774 m away | 291 m² | 364 m² | +73 m² +25% | 2015 |
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| 28, Claremont Avenue767 m away | 177 m² | 249 m² | +72 m² +41% | 2017 |
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| 239, Upper Chobham Road743 m away | 208 m² | 280 m² | +72 m² +35% | 2016 |
|---|
| 2, Toulouse Close770 m away | 183 m² | 252 m² | +69 m² +38% | 2025 |
|---|
| 38, Hillcrest Road740 m away | 127 m² | 195 m² | +68 m² +54% | 2022 |
|---|
| 3, Mulroy Drive284 m away | 179 m² | 247 m² | +68 m² +38% | 2016 |
|---|
| 1a, Springfield Road280 m away | 211 m² | 278 m² | +67 m² +32% | 2017 |
|---|
| 6, Hillcrest Road740 m away | 138 m² | 204 m² | +66 m² +48% | 2023 |
|---|
| 39, Peninsular Close715 m away | 122 m² | 185 m² | +63 m² +52% | 2015 |
|---|
| 8, Meadows Drive298 m away | 71 m² | 133 m² | +62 m² +87% | 2016 |
|---|
| 34, Iberian Way317 m away | 147 m² | 208 m² | +61 m² +41% | 2016 |
|---|
| Greenways, Springfield Road280 m away | 223 m² | 282 m² | +59 m² +26% | 2014 |
|---|
| 34, Waverley Drive909 m away | 243 m² | 300 m² | +57 m² +23% | 2016 |
|---|
| 46, Roundway770 m away | 163 m² | 219 m² | +56 m² +34% | 2024 |
|---|
| 14, Eliot Close948 m away | 268 m² | 323 m² | +55 m² +21% | 2025 |
|---|
| 5, Burgoyne Road267 m away | 161 m² | 216 m² | +55 m² +34% | 2022 |
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| 27, Peninsular Close715 m away | 127 m² | 181 m² | +54 m² +43% | 2015 |
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| 5, Chestnut Avenue190 m away | 130 m² | 182 m² | +52 m² +40% | 2022 |
|---|
| 11, Copped Hall Way681 m away | 254 m² | 304 m² | +50 m² +20% | 2020 |
|---|
| 6, Bentley Copse737 m away | 132 m² | 181 m² | +49 m² +37% | 2020 |
|---|
| 4, Hanson Close922 m away | 97 m² | 146 m² | +49 m² +51% | 2015 |
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| 22, Old Portsmouth Road674 m away | 114 m² | 162 m² | +48 m² +42% | 2024 |
|---|
| 21, Martel Close959 m away | 57 m² | 104 m² | +47 m² +82% | 2015 |
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| 10, Furse Close794 m away | 79 m² | 124 m² | +45 m² +57% | 2016 |
|---|
| 19, Azalea Way370 m away | 161 m² | 205 m² | +44 m² +27% | 2025 |
|---|
| 14, Beverley Close964 m away | 158 m² | 202 m² | +44 m² +28% | 2015 |
|---|
| 42, Lime Avenue584 m away | 121 m² | 165 m² | +44 m² +36% | 2011 |
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| 9, Bramcote891 m away | 77 m² | 120 m² | +43 m² +56% | 2021 |
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| 29, Greenhill Road898 m away | 132 m² | 175 m² | +43 m² +33% | 2013 |
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| 21, Knights Way846 m away | 112 m² | 154 m² | +42 m² +38% | 2023 |
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| 18, Greenhill Road830 m away | 164 m² | 206 m² | +42 m² +26% | 2020 |
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| 22, Elsenwood Drive687 m away | 89 m² | 131 m² | +42 m² +47% | 2010 |
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| 22, Copped Hall Drive691 m away | 160 m² | 200 m² | +40 m² +25% | 2024 |
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| 46a, Portsmouth Road459 m away | 161 m² | 200 m² | +39 m² +24% | 2021 |
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| 14, Seymour Drive898 m away | 121 m² | 160 m² | +39 m² +32% | 2013 |
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| Maywood St Luke, Maywood Drive840 m away | 133 m² | 171 m² | +38 m² +29% | 2024 |
|---|
| 28, Paddock Close595 m away | 197 m² | 235 m² | +38 m² +19% | 2018 |
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| 12, Angers Close853 m away | 106 m² | 143 m² | +37 m² +35% | 2026 |
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| 2, Fairway Heights186 m away | 153 m² | 190 m² | +37 m² +24% | 2023 |
|---|
| 19, Picton Close974 m away | 72 m² | 109 m² | +37 m² +51% | 2021 |
|---|
| Windermere, Samarkand Close540 m away | 137 m² | 173 m² | +36 m² +26% | 2026 |
|---|
| 6, Beaufront Close708 m away | 143 m² | 179 m² | +36 m² +25% | 2022 |
|---|
| Wychwood, Springfield Road280 m away | 223 m² | 259 m² | +36 m² +16% | 2020 |
|---|
| 7, Heathside Park944 m away | 140 m² | 176 m² | +36 m² +26% | 2013 |
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| 1, Clarence Drive898 m away | 103 m² | 138 m² | +35 m² +34% | 2026 |
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| 60, Roundway493 m away | 124 m² | 159 m² | +35 m² +28% | 2017 |
|---|
| 20, Seymour Drive898 m away | 123 m² | 157 m² | +34 m² +28% | 2026 |
|---|
| 17, Roundway713 m away | 161 m² | 195 m² | +34 m² +21% | 2022 |
|---|
| 8, Clewborough Drive380 m away | 199 m² | 233 m² | +34 m² +17% | 2017 |
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| 30, Hillsborough Park567 m away | 175 m² | 209 m² | +34 m² +19% | 2012 |
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| 17, Portsmouth Road805 m away | 146 m² | 179 m² | +33 m² +23% | 2026 |
|---|
| 4, Eliot Close948 m away | 154 m² | 187 m² | +33 m² +21% | 2024 |
|---|
| 1, Elsenwood Crescent616 m away | 166 m² | 199 m² | +33 m² +20% | 2020 |
|---|
| 6, Highbury Crescent976 m away | 144 m² | 176 m² | +32 m² +22% | 2024 |
|---|
| 34, Inglewood Avenue971 m away | 93 m² | 125 m² | +32 m² +34% | 2017 |
|---|
| 30, Highbury Crescent976 m away | 150 m² | 182 m² | +32 m² +21% | 2016 |
|---|
| 4, Burgoyne Road267 m away | 197 m² | 229 m² | +32 m² +16% | 2015 |
|---|
| 24, Angers Close853 m away | 96 m² | 127 m² | +31 m² +32% | 2021 |
|---|
| 2, Consort Drive897 m away | 140 m² | 171 m² | +31 m² +22% | 2020 |
|---|
| 26, Cumberland Road837 m away | 153 m² | 182 m² | +29 m² +19% | 2024 |
|---|
| Lattice Cottage, Crawley Ridge815 m away | 162 m² | 191 m² | +29 m² +18% | 2011 |
|---|
| 7, Picton Close974 m away | 60 m² | 88 m² | +28 m² +47% | 2019 |
|---|
| 1a, Hope Fountain866 m away | 180 m² | 207 m² | +27 m² +15% | 2023 |
|---|
| 29, Heathside Park944 m away | 71 m² | 98 m² | +27 m² +38% | 2021 |
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| 12, Meadows Drive298 m away | 71 m² | 98 m² | +27 m² +38% | 2013 |
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| 13, Heathside Park944 m away | 150 m² | 176 m² | +26 m² +17% | 2025 |
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| 26, Roundway770 m away | 151 m² | 176 m² | +25 m² +17% | 2018 |
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| 30, Cumberland Road837 m away | 120 m² | 144 m² | +24 m² +20% | 2021 |
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| 19, Wensleydale Drive990 m away | 112 m² | 136 m² | +24 m² +21% | 2016 |
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| 10, Peninsular Close715 m away | 90 m² | 113 m² | +23 m² +26% | 2024 |
|---|
| 4, Beaufront Road609 m away | 136 m² | 159 m² | +23 m² +17% | 2017 |
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| 2, Loddon Close403 m away | 107 m² | 128 m² | +21 m² +20% | 2021 |
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| 5, Consort Drive897 m away | 85 m² | 106 m² | +21 m² +25% | 2020 |
|---|
| 30, Peninsular Close715 m away | 94 m² | 115 m² | +21 m² +22% | 2014 |
|---|
| 19, Paget Close764 m away | 118 m² | 138 m² | +20 m² +17% | 2026 |
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| 11, Toulouse Close770 m away | 75 m² | 95 m² | +20 m² +27% | 2026 |
|---|
| 3, Redmayne Close986 m away | 60 m² | 80 m² | +20 m² +33% | 2014 |
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| 21, Clarence Drive898 m away | 106 m² | 125 m² | +19 m² +18% | 2026 |
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| 6, Martel Close959 m away | 73 m² | 92 m² | +19 m² +26% | 2025 |
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| Flat 1, The Laurels, 21, Portsmouth Road805 m away | 82 m² | 100 m² | +18 m² +22% | 2021 |
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| 16, Knights Way846 m away | 105 m² | 121 m² | +16 m² +15% | 2021 |
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| 52, Glassonby Walk882 m away | 61 m² | 77 m² | +16 m² +26% | 2018 |
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| Flat 7, The Laurels, 21, Portsmouth Road805 m away | 98 m² | 113 m² | +15 m² +15% | 2021 |
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| 8, Furse Close794 m away | 85 m² | 100 m² | +15 m² +18% | 2019 |
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