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 GU21 2TR
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 |
|---|---|---|---|---|
| 29, Oak Tree Road109 m away | 92 m² | 224 m² | +132 m² +143% | 2025 |
| Tangleways, Sheets Heath Lane597 m away | 156 m² | 253 m² | +97 m² +62% | 2025 |
| 67, High Street895 m away | 129 m² | 225 m² | +96 m² +74% | 2023 |
| 21, Oak Tree Road109 m away | 163 m² | 239 m² | +76 m² +47% | 2024 |
| 37, Grindstone Crescent404 m away | 75 m² | 147 m² | +72 m² +96% | 2016 |
| High Trees, Bagshot Road740 m away | 101 m² | 170 m² | +69 m² +68% | 2024 |
| 50, Broadway870 m away | 66 m² | 135 m² | +69 m² +105% | 2022 |
| 66, Connaught Road819 m away | 96 m² | 162 m² | +66 m² +69% | 2024 |
| 127, Coresbrook Way0 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.
| 176 m² |
| 240 m² |
| +64 m² +36% |
| 2023 |
| 14, Grindstone Crescent402 m away | 93 m² | 153 m² | +60 m² +65% | 2023 |
|---|
| The New Chalet, Sheets Heath Lane894 m away | 47 m² | 105 m² | +58 m² +123% | 2015 |
|---|
| 39, Coresbrook Way0 m away | 213 m² | 269 m² | +56 m² +26% | 2009 |
|---|
| 32, Connaught Road702 m away | 109 m² | 164 m² | +55 m² +50% | 2024 |
|---|
| Limecroft, Limecroft Road807 m away | 152 m² | 202 m² | +50 m² +33% | 2025 |
|---|
| Hillway, Bagshot Road393 m away | 98 m² | 147 m² | +49 m² +50% | 2017 |
|---|
| 73, Connaught Road833 m away | 84 m² | 132 m² | +48 m² +57% | 2026 |
|---|
| Lawton, Chobham Road375 m away | 187 m² | 235 m² | +48 m² +26% | 2015 |
|---|
| 46, Broadway870 m away | 68 m² | 115 m² | +47 m² +69% | 2025 |
|---|
| 19, Connaught Road753 m away | 104 m² | 149 m² | +45 m² +43% | 2025 |
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| Hedgerley, Chobham Road375 m away | 117 m² | 161 m² | +44 m² +38% | 2023 |
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| 76, Connaught Road819 m away | 79 m² | 119 m² | +40 m² +51% | 2023 |
|---|
| 35, Cavell Way614 m away | 118 m² | 155 m² | +37 m² +31% | 2013 |
|---|
| 126, High Street772 m away | 93 m² | 129 m² | +36 m² +39% | 2018 |
|---|
| 6, Rapsley Lane241 m away | 102 m² | 136 m² | +34 m² +33% | 2021 |
|---|
| 60, Connaught Road819 m away | 107 m² | 141 m² | +34 m² +32% | 2021 |
|---|
| 88, Brookwood Farm Drive113 m away | 71 m² | 103 m² | +32 m² +45% | 2026 |
|---|
| 57, Heath Drive714 m away | 68 m² | 99 m² | +31 m² +46% | 2019 |
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| 61, High Street895 m away | 127 m² | 157 m² | +30 m² +24% | 2009 |
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| 48, Cavell Way614 m away | 123 m² | 152 m² | +29 m² +24% | 2021 |
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| 80, Strathcona Gardens927 m away | 81 m² | 110 m² | +29 m² +36% | 2020 |
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| 17, Boleyn Court, Tudor Way470 m away | 35 m² | 64 m² | +29 m² +83% | 2012 |
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| 3, Percheron Drive374 m away | 134 m² | 161 m² | +27 m² +20% | 2020 |
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| 101, Connaught Road914 m away | 70 m² | 97 m² | +27 m² +39% | 2019 |
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| 16, Alexandra Gardens963 m away | 123 m² | 149 m² | +26 m² +21% | 2026 |
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| 32, Tringham Close575 m away | 124 m² | 150 m² | +26 m² +21% | 2021 |
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| 34, Heath Drive805 m away | 81 m² | 106 m² | +25 m² +31% | 2024 |
|---|
| 54, Coresbrook Way255 m away | 142 m² | 165 m² | +23 m² +16% | 2026 |
|---|
| 48, Connaught Crescent953 m away | 71 m² | 94 m² | +23 m² +32% | 2026 |
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| 29, Chobham Road538 m away | 107 m² | 129 m² | +22 m² +21% | 2022 |
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| Mon Choisi, Bagshot Road246 m away | 116 m² | 138 m² | +22 m² +19% | 2019 |
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| 27, Alexandra Gardens963 m away | 91 m² | 113 m² | +22 m² +24% | 2019 |
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| 67, Connaught Road833 m away | 88 m² | 110 m² | +22 m² +25% | 2014 |
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| 17, Oak Tree Road109 m away | 103 m² | 125 m² | +22 m² +21% | 2013 |
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| 49, Florence Way719 m away | 72 m² | 92 m² | +20 m² +28% | 2025 |
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| 10, Sparvell Road197 m away | 89 m² | 109 m² | +20 m² +22% | 2016 |
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| 102a, High Street858 m away | 70 m² | 90 m² | +20 m² +29% | 2015 |
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| 16, Cromwell Court, Tudor Way498 m away | 36 m² | 55 m² | +19 m² +53% | 2021 |
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| 46, Florence Court, Florence Way666 m away | 110 m² | 129 m² | +19 m² +17% | 2021 |
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| 6, Alexandra Gardens963 m away | 70 m² | 89 m² | +19 m² +27% | 2016 |
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| 30, Alexandra Gardens963 m away | 84 m² | 103 m² | +19 m² +23% | 2015 |
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| Flat 3, Brooklyns House, 116, Connaught Road961 m away | 56 m² | 73 m² | +17 m² +30% | 2022 |
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| 18, Orchard Mews271 m away | 92 m² | 109 m² | +17 m² +18% | 2021 |
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| 60, Heath Drive714 m away | 67 m² | 84 m² | +17 m² +25% | 2016 |
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| St Barbara, Bagshot Road247 m away | 109 m² | 126 m² | +17 m² +16% | 2014 |
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| 15, Boleyn Court, Tudor Way470 m away | 60 m² | 75 m² | +15 m² +25% | 2020 |
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| 54, Bagshot Road166 m away | 83 m² | 98 m² | +15 m² +18% | 2016 |
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