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 BH7 7JD
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 |
|---|---|---|---|---|
| 98, Harewood Avenue616 m away | 239 m² | 502 m² | +263 m² +110% | 2014 |
| 77, Harewood Avenue671 m away | 127 m² | 308 m² | +181 m² +143% | 2021 |
| 26, Holdenhurst Avenue746 m away | 149 m² | 296 m² | +147 m² +99% | 2018 |
| 11, Holdenhurst Avenue824 m away | 171 m² | 299 m² | +128 m² +75% | 2016 |
| 5, Cheriton Avenue652 m away | 100 m² | 216 m² | +116 m² +116% | 2019 |
| 2, Eastcott Close450 m away | 104 m² | 219 m² | +115 m² +111% | 2015 |
| 87, Harewood Avenue671 m away | 156 m² | 257 m² | +101 m² +65% | 2012 |
| 35, Holdenhurst Avenue824 m away | 108 m² | 201 m² | +93 m² +86% | 2018 |
| 219, Queens Park Avenue968 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.
| 132 m² |
| 221 m² |
| +89 m² +67% |
| 2021 |
| 45, Leydene Avenue874 m away | 87 m² | 174 m² | +87 m² +100% | 2022 |
|---|
| 21, Cheriton Avenue652 m away | 123 m² | 198 m² | +75 m² +61% | 2025 |
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| 222, Harewood Avenue908 m away | 115 m² | 187 m² | +72 m² +63% | 2020 |
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| 12, Shepherds Way263 m away | 93 m² | 164 m² | +71 m² +76% | 2010 |
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| 208, Harewood Avenue908 m away | 94 m² | 164 m² | +70 m² +74% | 2023 |
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| 36, Waltham Road586 m away | 166 m² | 233 m² | +67 m² +40% | 2022 |
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| 61, Petersfield Road355 m away | 101 m² | 165 m² | +64 m² +63% | 2022 |
|---|
| 14, Woodcocks Crescent164 m away | 124 m² | 187 m² | +63 m² +51% | 2016 |
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| 18, Holmfield Avenue774 m away | 111 m² | 168 m² | +57 m² +51% | 2023 |
|---|
| 3, Petersfield Road725 m away | 90 m² | 144 m² | +54 m² +60% | 2013 |
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| 27, Lascelles Road865 m away | 86 m² | 139 m² | +53 m² +62% | 2020 |
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| 43, Hambledon Road752 m away | 133 m² | 186 m² | +53 m² +40% | 2009 |
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| 13, William Road976 m away | 144 m² | 195 m² | +51 m² +35% | 2012 |
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| 85, Petersfield Road460 m away | 105 m² | 154 m² | +49 m² +47% | 2021 |
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| 203, Queens Park Avenue968 m away | 126 m² | 175 m² | +49 m² +39% | 2016 |
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| 79, Petersfield Road355 m away | 123 m² | 166 m² | +43 m² +35% | 2014 |
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| 23, William Road976 m away | 122 m² | 162 m² | +40 m² +33% | 2024 |
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| 68, Hambledon Road560 m away | 101 m² | 141 m² | +40 m² +40% | 2020 |
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| 81, Durrington Road498 m away | 143 m² | 180 m² | +37 m² +26% | 2025 |
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| 14, Leydene Avenue923 m away | 88 m² | 125 m² | +37 m² +42% | 2013 |
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| 52, Petersfield Road313 m away | 172 m² | 208 m² | +36 m² +21% | 2022 |
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| 9, Iford Gardens852 m away | 95 m² | 131 m² | +36 m² +38% | 2019 |
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| 1091, Christchurch Road916 m away | 36 m² | 71 m² | +35 m² +97% | 2011 |
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| 103, Corhampton Road991 m away | 141 m² | 176 m² | +35 m² +25% | 2011 |
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| 1168, Christchurch Road868 m away | 62 m² | 96 m² | +34 m² +55% | 2015 |
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| 75, Holdenhurst Avenue609 m away | 134 m² | 166 m² | +32 m² +24% | 2018 |
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| 6, Hursley Close721 m away | 133 m² | 164 m² | +31 m² +23% | 2025 |
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| 6, Petersfield Road588 m away | 126 m² | 157 m² | +31 m² +25% | 2009 |
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| 10, Spurgeon Road934 m away | 103 m² | 132 m² | +29 m² +28% | 2024 |
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| 7, Cooper Dean Drive824 m away | 66 m² | 94 m² | +28 m² +42% | 2016 |
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| 75, Littledown Avenue862 m away | 106 m² | 133 m² | +27 m² +25% | 2026 |
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| 3, Waltham Close864 m away | 127 m² | 154 m² | +27 m² +21% | 2026 |
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| Flat 7, Huntly Mansions, Christchurch Road961 m away | 25 m² | 52 m² | +27 m² +108% | 2020 |
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| 23, Leydene Avenue874 m away | 90 m² | 116 m² | +26 m² +29% | 2025 |
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| 42, Cooper Dean Drive824 m away | 79 m² | 105 m² | +26 m² +33% | 2016 |
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| 41, Cooper Dean Drive824 m away | 79 m² | 105 m² | +26 m² +33% | 2016 |
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| 30, Holdenhurst Avenue746 m away | 133 m² | 158 m² | +25 m² +19% | 2013 |
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| 27, Rebbeck Road950 m away | 78 m² | 103 m² | +25 m² +32% | 2013 |
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| 10, Lascelles Road865 m away | 89 m² | 113 m² | +24 m² +27% | 2024 |
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| 218, Harewood Avenue908 m away | 82 m² | 106 m² | +24 m² +29% | 2017 |
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| 53, Meon Road487 m away | 135 m² | 158 m² | +23 m² +17% | 2026 |
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| 42, Corhampton Road967 m away | 134 m² | 156 m² | +22 m² +16% | 2024 |
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| 12, Gainsborough Road919 m away | 130 m² | 152 m² | +22 m² +17% | 2014 |
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| 30, Clarence Park Road956 m away | 91 m² | 113 m² | +22 m² +24% | 2013 |
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| 39, Elmgate Drive382 m away | 114 m² | 135 m² | +21 m² +18% | 2024 |
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| 45, Clarence Park Road939 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
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| 3, Leydene Close980 m away | 87 m² | 108 m² | +21 m² +24% | 2018 |
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| 73, Jewell Road961 m away | 72 m² | 92 m² | +20 m² +28% | 2026 |
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| 1217a, Christchurch Road919 m away | 133 m² | 153 m² | +20 m² +15% | 2016 |
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| 51, Petersfield Road355 m away | 133 m² | 153 m² | +20 m² +15% | 2014 |
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| 29, Springbank Road585 m away | 100 m² | 119 m² | +19 m² +19% | 2022 |
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| 10, Harewood Gardens616 m away | 122 m² | 141 m² | +19 m² +16% | 2022 |
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| 8, Cooper Dean Drive824 m away | 76 m² | 94 m² | +18 m² +24% | 2016 |
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| 51, Leaphill Road894 m away | 95 m² | 113 m² | +18 m² +19% | 2016 |
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| 11, Henley Gardens436 m away | 111 m² | 128 m² | +17 m² +15% | 2022 |
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| 19, Leaphill Road894 m away | 86 m² | 103 m² | +17 m² +20% | 2013 |
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| 1055a, Christchurch Road952 m away | 62 m² | 79 m² | +17 m² +27% | 2010 |
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| 6, Leydene Close980 m away | 95 m² | 111 m² | +16 m² +17% | 2025 |
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| 52, Throop Road912 m away | 78 m² | 94 m² | +16 m² +21% | 2024 |
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| 21, Lechlade Gardens0 m away | 80 m² | 96 m² | +16 m² +20% | 2023 |
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| 37, Durrington Road463 m away | 78 m² | 94 m² | +16 m² +21% | 2023 |
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| Flat 12, Lascelles Court, Lascelles Road882 m away | 62 m² | 78 m² | +16 m² +26% | 2015 |
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| 42, Mount Pleasant Drive981 m away | 72 m² | 88 m² | +16 m² +22% | 2014 |
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| 72, Corhampton Road967 m away | 68 m² | 84 m² | +16 m² +24% | 2013 |
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| Rebbeck Mews, 6, Rebbeck Road950 m away | 53 m² | 69 m² | +16 m² +30% | 2012 |
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| 10, Ovington Avenue754 m away | 74 m² | 90 m² | +16 m² +22% | 2011 |
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| 9, Hatfield Gardens360 m away | 65 m² | 80 m² | +15 m² +23% | 2026 |
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| Flat 4, Ropley Court, Ropley Road821 m away | 43 m² | 58 m² | +15 m² +35% | 2018 |
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