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 RG41 3UJ
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 |
|---|---|---|---|---|
| 7, Simons Lane402 m away | 188 m² | 382 m² | +194 m² +103% | 2022 |
| 32, Arthur Road942 m away | 84 m² | 199 m² | +115 m² +137% | 2020 |
| 31, Chestnut Avenue249 m away | 130 m² | 240 m² | +110 m² +85% | 2016 |
| 32, Woodlands Avenue554 m away | 113 m² | 221 m² | +108 m² +96% | 2014 |
| Fenwood, 2, Sadlers Lane794 m away | 84 m² | 183 m² | +99 m² +118% | 2022 |
| 149, Old Woosehill Lane503 m away | 113 m² | 210 m² | +97 m² +86% | 2015 |
| 11, Woodlands Avenue554 m away | 120 m² | 216 m² | +96 m² +80% | 2020 |
| 29, Tiffany Close810 m away | 100 m² | 192 m² | +92 m² +92% | 2015 |
| 43, Walter Road297 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.
| 101 m² |
| 191 m² |
| +90 m² +89% |
| 2021 |
| 56, Commons Road918 m away | 90 m² | 179 m² | +89 m² +99% | 2019 |
|---|
| 250, Reading Road746 m away | 138 m² | 224 m² | +86 m² +62% | 2025 |
|---|
| 1, Simons Lane402 m away | 120 m² | 203 m² | +83 m² +69% | 2022 |
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| 32, Jupiter Way672 m away | 58 m² | 137 m² | +79 m² +136% | 2015 |
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| 80, Arthur Road942 m away | 87 m² | 163 m² | +76 m² +87% | 2024 |
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| 28, Riding Way686 m away | 107 m² | 183 m² | +76 m² +71% | 2022 |
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| 41, Lowther Road830 m away | 83 m² | 158 m² | +75 m² +90% | 2021 |
|---|
| 10, Lowther Road748 m away | 109 m² | 181 m² | +72 m² +66% | 2018 |
|---|
| 14, Arthur Road942 m away | 71 m² | 134 m² | +63 m² +89% | 2021 |
|---|
| 56, Arthur Road942 m away | 83 m² | 144 m² | +61 m² +73% | 2021 |
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| 37, Arthur Road952 m away | 130 m² | 186 m² | +56 m² +43% | 2025 |
|---|
| 221, Reading Road662 m away | 102 m² | 158 m² | +56 m² +55% | 2024 |
|---|
| 9, Emerald Close0 m away | 78 m² | 129 m² | +51 m² +65% | 2019 |
|---|
| 93, Windmill Avenue426 m away | 72 m² | 122 m² | +50 m² +69% | 2023 |
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| 86, Arthur Road942 m away | 107 m² | 157 m² | +50 m² +47% | 2023 |
|---|
| 4, Camellia Way492 m away | 145 m² | 194 m² | +49 m² +34% | 2025 |
|---|
| 21, Emmbrook Road759 m away | 102 m² | 150 m² | +48 m² +47% | 2024 |
|---|
| 28, Walter Road258 m away | 91 m² | 139 m² | +48 m² +53% | 2022 |
|---|
| 34, Wayside836 m away | 65 m² | 113 m² | +48 m² +74% | 2020 |
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| 45, Simons Lane402 m away | 93 m² | 140 m² | +47 m² +51% | 2021 |
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| 5, Derwent Close409 m away | 77 m² | 124 m² | +47 m² +61% | 2019 |
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| 10, Diamond Way109 m away | 63 m² | 109 m² | +46 m² +73% | 2026 |
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| 10, Jupiter Way672 m away | 62 m² | 107 m² | +45 m² +73% | 2021 |
|---|
| 58, Scots Drive193 m away | 177 m² | 220 m² | +43 m² +24% | 2022 |
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| 63, Arthur Road952 m away | 103 m² | 145 m² | +42 m² +41% | 2021 |
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| 25, Bedfordshire Way562 m away | 143 m² | 184 m² | +41 m² +29% | 2026 |
|---|
| 147, Reading Road588 m away | 121 m² | 162 m² | +41 m² +34% | 2020 |
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| 38, Arthur Road942 m away | 107 m² | 147 m² | +40 m² +37% | 2018 |
|---|
| 33, Scots Drive222 m away | 91 m² | 131 m² | +40 m² +44% | 2017 |
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| 27, Ruby Close246 m away | 106 m² | 145 m² | +39 m² +37% | 2024 |
|---|
| 56, Northway120 m away | 108 m² | 146 m² | +38 m² +35% | 2022 |
|---|
| 3, Flamingo Close878 m away | 82 m² | 119 m² | +37 m² +45% | 2015 |
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| 6, Lime Close981 m away | 76 m² | 112 m² | +36 m² +47% | 2022 |
|---|
| 5, Riding Way686 m away | 78 m² | 113 m² | +35 m² +45% | 2024 |
|---|
| 21, Brookside819 m away | 143 m² | 178 m² | +35 m² +24% | 2021 |
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| 23, Swift Close782 m away | 98 m² | 133 m² | +35 m² +36% | 2020 |
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| 113, Emmbrook Road999 m away | 78 m² | 110 m² | +32 m² +41% | 2024 |
|---|
| 2, Wayside836 m away | 65 m² | 97 m² | +32 m² +49% | 2020 |
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| 100, Clifton Road969 m away | 88 m² | 120 m² | +32 m² +36% | 2016 |
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| 35, Wayside836 m away | 94 m² | 126 m² | +32 m² +34% | 2010 |
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| 25, Ruby Close246 m away | 106 m² | 137 m² | +31 m² +29% | 2025 |
|---|
| 1, Heron Road738 m away | 87 m² | 118 m² | +31 m² +36% | 2023 |
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| 17, Rotherfield Avenue872 m away | 99 m² | 130 m² | +31 m² +31% | 2023 |
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| 4, Arthur Road861 m away | 101 m² | 132 m² | +31 m² +31% | 2018 |
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| 15, Camellia Way492 m away | 134 m² | 164 m² | +30 m² +22% | 2025 |
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| 40, Kesteven Way631 m away | 82 m² | 112 m² | +30 m² +37% | 2019 |
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| 81, Northway120 m away | 64 m² | 94 m² | +30 m² +47% | 2013 |
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| 196c, Old Woosehill Lane492 m away | 166 m² | 195 m² | +29 m² +17% | 2025 |
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| 29, Dorset Way922 m away | 93 m² | 122 m² | +29 m² +31% | 2025 |
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| 72, Arthur Road942 m away | 77 m² | 106 m² | +29 m² +38% | 2022 |
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| 20, Flamingo Close878 m away | 81 m² | 109 m² | +28 m² +35% | 2020 |
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| 31, Sadlers Lane794 m away | 81 m² | 107 m² | +26 m² +32% | 2022 |
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| 33, Sadlers Lane794 m away | 143 m² | 169 m² | +26 m² +18% | 2020 |
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| 47, Dorset Way922 m away | 116 m² | 141 m² | +25 m² +22% | 2016 |
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| 112, Oxford Road991 m away | 130 m² | 155 m² | +25 m² +19% | 2015 |
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| 8, Lalande Close549 m away | 53 m² | 78 m² | +25 m² +47% | 2014 |
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| 7, Kesteven Way631 m away | 78 m² | 102 m² | +24 m² +31% | 2026 |
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| 23, Drey House, Squirrel Walk617 m away | 60 m² | 83 m² | +23 m² +38% | 2026 |
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| 1, Quartz Close197 m away | 71 m² | 94 m² | +23 m² +32% | 2024 |
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| 115, Emmbrook Road999 m away | 80 m² | 103 m² | +23 m² +29% | 2024 |
|---|
| 79, Tamar Way357 m away | 75 m² | 98 m² | +23 m² +31% | 2020 |
|---|
| 5, Evesham Place877 m away | 67 m² | 90 m² | +23 m² +34% | 2019 |
|---|
| 38, Linnet Walk739 m away | 85 m² | 107 m² | +22 m² +26% | 2018 |
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| 6, Brook Close907 m away | 99 m² | 121 m² | +22 m² +22% | 2016 |
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| 60, Arthur Road942 m away | 145 m² | 167 m² | +22 m² +15% | 2016 |
|---|
| 11, Starling Close912 m away | 79 m² | 100 m² | +21 m² +27% | 2022 |
|---|
| 3, Mill Close832 m away | 75 m² | 96 m² | +21 m² +28% | 2019 |
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| 25, Lenham Close802 m away | 120 m² | 141 m² | +21 m² +18% | 2014 |
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| 15, Trent Close286 m away | 79 m² | 99 m² | +20 m² +25% | 2016 |
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| 20, Tamar Way357 m away | 105 m² | 124 m² | +19 m² +18% | 2022 |
|---|
| 40, Emmbrook Road819 m away | 95 m² | 114 m² | +19 m² +20% | 2018 |
|---|
| 7, Peacock Walk912 m away | 83 m² | 102 m² | +19 m² +23% | 2015 |
|---|
| 37, Walter Road297 m away | 118 m² | 137 m² | +19 m² +16% | 2011 |
|---|
| 4, Owl Close967 m away | 53 m² | 71 m² | +18 m² +34% | 2024 |
|---|
| 9, Lindsey Close777 m away | 75 m² | 93 m² | +18 m² +24% | 2022 |
|---|
| 8, Jupiter Way672 m away | 61 m² | 79 m² | +18 m² +30% | 2021 |
|---|
| 2, The Mews947 m away | 83 m² | 101 m² | +18 m² +22% | 2015 |
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| 44, Opal Way153 m away | 73 m² | 90 m² | +17 m² +23% | 2024 |
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| 66, Northway120 m away | 76 m² | 93 m² | +17 m² +22% | 2021 |
|---|
| 34, Lenham Close802 m away | 95 m² | 112 m² | +17 m² +18% | 2016 |
|---|
| 19, Quartz Close197 m away | 103 m² | 119 m² | +16 m² +16% | 2025 |
|---|
| 6, Falcon Way863 m away | 80 m² | 95 m² | +15 m² +19% | 2022 |
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| 36, Mill Close832 m away | 97 m² | 112 m² | +15 m² +15% | 2020 |
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