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 RG8 9BJ
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 |
|---|---|---|---|---|
| Archway House, Fairfield Road642 m away | 249 m² | 618 m² | +369 m² +148% | 2015 |
| The Pavilion, Thames Road245 m away | 243 m² | 512 m² | +269 m² +111% | 2021 |
| Beech House, Reading Road985 m away | 147 m² | 359 m² | +212 m² +144% | 2022 |
| Wayside874 m away | 156 m² | 310 m² | +154 m² +99% | 2021 |
| 3, Long Meadow877 m away | 189 m² | 339 m² | +150 m² +79% | 2024 |
| 86, Elvendon Road909 m away | 104 m² | 246 m² | +142 m² +137% | 2016 |
| Beechcroft, Grange Close700 m away | 168 m² | 302 m² | +134 m² +80% | 2016 |
| 77, Wallingford Road711 m away | 195 m² | 321 m² | +126 m² +65% | 2026 |
| The Boat House, High Street |
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.
| 408 m² |
| 533 m² |
| +125 m² +31% |
| 2022 |
| Collingtree, 2, Long Meadow877 m away | 230 m² | 353 m² | +123 m² +53% | 2020 |
|---|
| 55, Gatehampton Road847 m away | 144 m² | 263 m² | +119 m² +83% | 2025 |
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| 21, Springhill Road666 m away | 111 m² | 229 m² | +118 m² +106% | 2023 |
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| 16, Wallingford Road270 m away | 110 m² | 228 m² | +118 m² +107% | 2020 |
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| West Croft, Cleeve Road173 m away | 143 m² | 244 m² | +101 m² +71% | 2021 |
|---|
| Y-Nedd, 45, Springhill Road666 m away | 83 m² | 183 m² | +100 m² +120% | 2020 |
|---|
| Highview, 7, Summerfield Rise903 m away | 108 m² | 206 m² | +98 m² +91% | 2021 |
|---|
| 92, Elvendon Road909 m away | 107 m² | 203 m² | +96 m² +90% | 2026 |
|---|
| 20, Springhill Road689 m away | 81 m² | 172 m² | +91 m² +112% | 2016 |
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| 51, Gatehampton Road847 m away | 58 m² | 145 m² | +87 m² +150% | 2017 |
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| Little Meadow, River Lane812 m away | 207 m² | 285 m² | +78 m² +38% | 2016 |
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| 44, Lockstile Way452 m away | 150 m² | 226 m² | +76 m² +51% | 2024 |
|---|
| Greenways, Fairfield Road613 m away | 181 m² | 253 m² | +72 m² +40% | 2015 |
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| Pilgrims Wood, Three Gables Lane841 m away | 283 m² | 352 m² | +69 m² +24% | 2021 |
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| Cariad Cottage, Cleeve Road302 m away | 141 m² | 208 m² | +67 m² +48% | 2022 |
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| Crossways, Manor Road548 m away | 221 m² | 285 m² | +64 m² +29% | 2020 |
|---|
| 1, Springhill Road666 m away | 112 m² | 174 m² | +62 m² +55% | 2021 |
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| 37, Milldown Road425 m away | 80 m² | 139 m² | +59 m² +74% | 2022 |
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| 22, Elvendon Road570 m away | 55 m² | 113 m² | +58 m² +105% | 2023 |
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| 22, Clevemede176 m away | 130 m² | 183 m² | +53 m² +41% | 2023 |
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| 34, Elvendon Road570 m away | 50 m² | 101 m² | +51 m² +102% | 2019 |
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| 17, Springhill Road666 m away | 100 m² | 149 m² | +49 m² +49% | 2020 |
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| Selway Cottage, Limetree Road606 m away | 185 m² | 230 m² | +45 m² +24% | 2017 |
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| 3, Wallingford Road218 m away | 178 m² | 222 m² | +44 m² +25% | 2025 |
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| 1, Summerfield Rise903 m away | 108 m² | 145 m² | +37 m² +34% | 2021 |
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| 13, Milldown Avenue439 m away | 144 m² | 180 m² | +36 m² +25% | 2014 |
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| 9, Lockstile Way372 m away | 83 m² | 117 m² | +34 m² +41% | 2026 |
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| 14, Gatehampton Road842 m away | 84 m² | 118 m² | +34 m² +40% | 2017 |
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| 2, Gatehampton Road842 m away | 97 m² | 131 m² | +34 m² +35% | 2016 |
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| 44, Gatehampton Road842 m away | 191 m² | 225 m² | +34 m² +18% | 2016 |
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| 18, Clevemede176 m away | 130 m² | 163 m² | +33 m² +25% | 2025 |
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| 12, Heron Shaw279 m away | 149 m² | 182 m² | +33 m² +22% | 2019 |
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| 40, Gatehampton Road842 m away | 130 m² | 160 m² | +30 m² +23% | 2018 |
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| 8, Milldown Avenue291 m away | 93 m² | 122 m² | +29 m² +31% | 2021 |
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| Chauntsingers, Cleeve Road0 m away | 158 m² | 187 m² | +29 m² +18% | 2018 |
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| 47, Cleeve Down673 m away | 61 m² | 90 m² | +29 m² +48% | 2017 |
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| 41, Gatehampton Road847 m away | 129 m² | 156 m² | +27 m² +21% | 2024 |
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| 27, Holmlea Road726 m away | 119 m² | 146 m² | +27 m² +23% | 2019 |
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| 4, Lockstile Way372 m away | 73 m² | 98 m² | +25 m² +34% | 2012 |
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| 6, Lardon Cottages, Wallingford Road867 m away | 87 m² | 111 m² | +24 m² +28% | 2023 |
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| 51, Elvendon Road586 m away | 112 m² | 135 m² | +23 m² +21% | 2026 |
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| 6, Railway Cottages, Reading Road565 m away | 84 m² | 106 m² | +22 m² +26% | 2016 |
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| 40, Milldown Road425 m away | 140 m² | 161 m² | +21 m² +15% | 2023 |
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| 16, Lockstile Way452 m away | 71 m² | 92 m² | +21 m² +30% | 2017 |
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| 1, Springfield End569 m away | 113 m² | 134 m² | +21 m² +19% | 2015 |
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| 37, Springhill Road666 m away | 119 m² | 139 m² | +20 m² +17% | 2022 |
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| 23, Lycroft Close428 m away | 129 m² | 149 m² | +20 m² +16% | 2014 |
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| 30, Lockstile Way452 m away | 101 m² | 121 m² | +20 m² +20% | 2013 |
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| 58, Elvendon Road909 m away | 90 m² | 109 m² | +19 m² +21% | 2021 |
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| 5, Pound Cottages, Wallingford Road891 m away | 87 m² | 104 m² | +17 m² +20% | 2024 |
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| 42, Elvendon Road570 m away | 60 m² | 76 m² | +16 m² +27% | 2018 |
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| 15, The Birches295 m away | 70 m² | 86 m² | +16 m² +23% | 2016 |
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