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 BH25 5EX
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 |
|---|---|---|---|---|
| 15, Barrs Avenue347 m away | 157 m² | 343 m² | +186 m² +118% | 2017 |
| 20, York Avenue880 m away | 111 m² | 231 m² | +120 m² +108% | 2013 |
| 46, Brook Avenue508 m away | 109 m² | 218 m² | +109 m² +100% | 2022 |
| 2, Winton Way268 m away | 84 m² | 192 m² | +108 m² +129% | 2022 |
| 19, Leigh Road792 m away | 73 m² | 181 m² | +108 m² +148% | 2018 |
| 26, Brook Avenue508 m away | 127 m² | 233 m² | +106 m² +83% | 2017 |
| 1, Brook Avenue359 m away | 103 m² | 206 m² | +103 m² +100% | 2022 |
| 11, Charles Crescent207 m away | 66 m² | 160 m² | +94 m² +142% | 2014 |
| 33, Brook Avenue North128 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.
| 83 m² |
| 177 m² |
| +94 m² +113% |
| 2012 |
| 40, Brook Avenue508 m away | 117 m² | 208 m² | +91 m² +78% | 2011 |
|---|
| 42, Osborne Road776 m away | 141 m² | 231 m² | +90 m² +64% | 2015 |
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| Longmead, Meadow Road400 m away | 132 m² | 216 m² | +84 m² +64% | 2025 |
|---|
| 14, Bertram Road470 m away | 73 m² | 157 m² | +84 m² +115% | 2014 |
|---|
| 12, York Avenue880 m away | 135 m² | 218 m² | +83 m² +61% | 2013 |
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| 22, Barrs Wood Road210 m away | 59 m² | 141 m² | +82 m² +139% | 2021 |
|---|
| 21, Barrs Wood Road210 m away | 124 m² | 202 m² | +78 m² +63% | 2019 |
|---|
| 9, Lyon Avenue836 m away | 118 m² | 190 m² | +72 m² +61% | 2025 |
|---|
| 58, Brook Avenue North111 m away | 146 m² | 215 m² | +69 m² +47% | 2023 |
|---|
| 4, Brook Avenue508 m away | 93 m² | 160 m² | +67 m² +72% | 2020 |
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| 34, Kennard Road982 m away | 120 m² | 186 m² | +66 m² +55% | 2022 |
|---|
| 10, Cull Lane395 m away | 83 m² | 149 m² | +66 m² +80% | 2013 |
|---|
| 51, Winchester Road328 m away | 71 m² | 132 m² | +61 m² +86% | 2024 |
|---|
| 14, Lake Grove Road904 m away | 79 m² | 140 m² | +61 m² +77% | 2024 |
|---|
| Norwood House, Brockhills Lane564 m away | 147 m² | 208 m² | +61 m² +41% | 2017 |
|---|
| 19, Barrs Wood Road210 m away | 139 m² | 199 m² | +60 m² +43% | 2017 |
|---|
| Monks Barn, 1, Lake Grove Road904 m away | 133 m² | 192 m² | +59 m² +44% | 2017 |
|---|
| 62, Oakwood Avenue240 m away | 66 m² | 122 m² | +56 m² +85% | 2021 |
|---|
| Ashford, Ashley Common Road813 m away | 84 m² | 140 m² | +56 m² +67% | 2015 |
|---|
| 14, Belmont Road705 m away | 77 m² | 133 m² | +56 m² +73% | 2012 |
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| 7, Akeshill Close255 m away | 91 m² | 145 m² | +54 m² +59% | 2019 |
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| 4, Duncan Road783 m away | 83 m² | 135 m² | +52 m² +63% | 2026 |
|---|
| 65, Oakwood Avenue205 m away | 76 m² | 128 m² | +52 m² +68% | 2024 |
|---|
| 7, The Fallows468 m away | 115 m² | 166 m² | +51 m² +44% | 2023 |
|---|
| 27, Brook Avenue North128 m away | 94 m² | 144 m² | +50 m² +53% | 2024 |
|---|
| 44, Kennard Road982 m away | 85 m² | 133 m² | +48 m² +56% | 2019 |
|---|
| 2, Linford Close369 m away | 114 m² | 161 m² | +47 m² +41% | 2014 |
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| 20, Cull Lane395 m away | 101 m² | 148 m² | +47 m² +47% | 2014 |
|---|
| 8, Ballard Close332 m away | 100 m² | 146 m² | +46 m² +46% | 2026 |
|---|
| 7, Lyon Avenue836 m away | 121 m² | 167 m² | +46 m² +38% | 2022 |
|---|
| 109, Manor Road362 m away | 34 m² | 80 m² | +46 m² +135% | 2019 |
|---|
| 15, Brook Avenue North128 m away | 122 m² | 168 m² | +46 m² +38% | 2018 |
|---|
| 98, Brook Avenue North182 m away | 81 m² | 127 m² | +46 m² +57% | 2012 |
|---|
| 57, Ashley Road878 m away | 99 m² | 144 m² | +45 m² +45% | 2009 |
|---|
| 15, York Avenue880 m away | 142 m² | 184 m² | +42 m² +30% | 2023 |
|---|
| 4, Ballard Close332 m away | 93 m² | 134 m² | +41 m² +44% | 2011 |
|---|
| 1, Roebuck Close686 m away | 69 m² | 109 m² | +40 m² +58% | 2025 |
|---|
| 14, Crockford Close366 m away | 53 m² | 93 m² | +40 m² +75% | 2021 |
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| 34, Marston Road222 m away | 82 m² | 121 m² | +39 m² +48% | 2025 |
|---|
| 25, Fernhill Road873 m away | 111 m² | 150 m² | +39 m² +35% | 2019 |
|---|
| 12, Summertrees Court948 m away | 51 m² | 90 m² | +39 m² +76% | 2013 |
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| 2a, Cull Lane395 m away | 84 m² | 123 m² | +39 m² +46% | 2011 |
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| 127, Ashley Road879 m away | 110 m² | 148 m² | +38 m² +35% | 2024 |
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| 41, Manor Road605 m away | 102 m² | 140 m² | +38 m² +37% | 2022 |
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| 2, Cull Lane395 m away | 84 m² | 122 m² | +38 m² +45% | 2020 |
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| 116, Manor Road465 m away | 65 m² | 103 m² | +38 m² +58% | 2019 |
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| 92, Manor Road465 m away | 74 m² | 112 m² | +38 m² +51% | 2012 |
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| 71, Ferndale Road320 m away | 53 m² | 90 m² | +37 m² +70% | 2022 |
|---|
| 1, Jaundrells Close977 m away | 163 m² | 199 m² | +36 m² +22% | 2025 |
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| 3, Woodside Lane487 m away | 202 m² | 238 m² | +36 m² +18% | 2024 |
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| 5, Leigh Road792 m away | 113 m² | 147 m² | +34 m² +30% | 2025 |
|---|
| 37, Danesbury Meadows633 m away | 119 m² | 151 m² | +32 m² +27% | 2024 |
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| 21, Ashley Common Road813 m away | 70 m² | 102 m² | +32 m² +46% | 2023 |
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| 10, Lyon Avenue836 m away | 121 m² | 153 m² | +32 m² +26% | 2023 |
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| 53, Manor Road447 m away | 101 m² | 133 m² | +32 m² +32% | 2022 |
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| 7, Duncan Road783 m away | 86 m² | 118 m² | +32 m² +37% | 2022 |
|---|
| 9, Gorsefield Road99 m away | 69 m² | 101 m² | +32 m² +46% | 2021 |
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| 107, Ashley Road879 m away | 147 m² | 179 m² | +32 m² +22% | 2020 |
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| 35, Kings Road718 m away | 80 m² | 112 m² | +32 m² +40% | 2016 |
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| 23, Keswick Road238 m away | 112 m² | 144 m² | +32 m² +29% | 2013 |
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| 46, Osborne Road776 m away | 161 m² | 192 m² | +31 m² +19% | 2026 |
|---|
| Flat 5, Richmond Court, Spencer Road916 m away | 63 m² | 93 m² | +30 m² +48% | 2025 |
|---|
| 128, Osborne Road662 m away | 71 m² | 100 m² | +29 m² +41% | 2021 |
|---|
| 8, Duncan Road783 m away | 117 m² | 146 m² | +29 m² +25% | 2014 |
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| 74a, Manor Road661 m away | 84 m² | 113 m² | +29 m² +35% | 2010 |
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| 48, Willowdene Close883 m away | 81 m² | 109 m² | +28 m² +35% | 2025 |
|---|
| 94, Brook Avenue North182 m away | 79 m² | 107 m² | +28 m² +35% | 2019 |
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| 30, Barrs Wood Road210 m away | 79 m² | 107 m² | +28 m² +35% | 2018 |
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| 57, Oak Road596 m away | 51 m² | 79 m² | +28 m² +55% | 2012 |
|---|
| 36, Oakwood Avenue240 m away | 74 m² | 101 m² | +27 m² +36% | 2020 |
|---|
| 21, Lyon Avenue836 m away | 172 m² | 199 m² | +27 m² +16% | 2019 |
|---|
| 111, Manor Road362 m away | 36 m² | 63 m² | +27 m² +75% | 2009 |
|---|
| 82, Ashley Common Road545 m away | 61 m² | 86 m² | +25 m² +41% | 2015 |
|---|
| 15, Conway Close850 m away | 96 m² | 119 m² | +23 m² +24% | 2025 |
|---|
| 65, Pennywell Gardens865 m away | 53 m² | 76 m² | +23 m² +43% | 2014 |
|---|
| 14, York Avenue880 m away | 137 m² | 159 m² | +22 m² +16% | 2024 |
|---|
| 25, Kings Road718 m away | 101 m² | 123 m² | +22 m² +22% | 2019 |
|---|
| 31, Leigh Road792 m away | 77 m² | 99 m² | +22 m² +29% | 2019 |
|---|
| Flat 5, Fremington Court, Herbert Road962 m away | 78 m² | 100 m² | +22 m² +28% | 2015 |
|---|
| 2, Ballard Close332 m away | 101 m² | 123 m² | +22 m² +22% | 2014 |
|---|
| 4, Litchford Road712 m away | 87 m² | 108 m² | +21 m² +24% | 2026 |
|---|
| 25, Keswick Road238 m away | 105 m² | 126 m² | +21 m² +20% | 2025 |
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| 30, Leigh Road792 m away | 104 m² | 125 m² | +21 m² +20% | 2025 |
|---|
| 13, Bertram Road470 m away | 122 m² | 143 m² | +21 m² +17% | 2022 |
|---|
| 34, Manor Road661 m away | 86 m² | 107 m² | +21 m² +24% | 2017 |
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| 25, Manor Road605 m away | 123 m² | 143 m² | +20 m² +16% | 2020 |
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| 12, Warwick Avenue759 m away | 79 m² | 99 m² | +20 m² +25% | 2020 |
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| 23, Marston Road222 m away | 95 m² | 114 m² | +19 m² +20% | 2025 |
|---|
| 69, Manor Road447 m away | 73 m² | 92 m² | +19 m² +26% | 2021 |
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| Flat 3, Bronwyn House, 2, Litchford Road712 m away | 67 m² | 86 m² | +19 m² +28% | 2020 |
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| 9, Whitley Way459 m away | 94 m² | 112 m² | +18 m² +19% | 2013 |
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| 18, Wellington Court, Fernhill Lane646 m away | 37 m² | 54 m² | +17 m² +46% | 2026 |
|---|
| 1, Duncan Road783 m away | 78 m² | 95 m² | +17 m² +22% | 2025 |
|---|
| 39, Osborne Road629 m away | 62 m² | 79 m² | +17 m² +27% | 2018 |
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| 15, Winchester Road328 m away | 74 m² | 90 m² | +16 m² +22% | 2022 |
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| Flat 4, Lakeside Pines, Barrs Avenue527 m away | 46 m² | 62 m² | +16 m² +35% | 2022 |
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| 5, Homewood Close780 m away | 47 m² | 62 m² | +15 m² +32% | 2024 |
|---|
| Flat 38, Lakeside Pines, Barrs Avenue527 m away | 45 m² | 60 m² | +15 m² +33% | 2022 |
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| 33, Osborne Road629 m away | 75 m² | 90 m² | +15 m² +20% | 2015 |
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