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 7AX
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 Avenue419 m away | 239 m² | 502 m² | +263 m² +110% | 2014 |
| 77, Harewood Avenue598 m away | 127 m² | 308 m² | +181 m² +143% | 2021 |
| 39, Queens Park South Drive822 m away | 362 m² | 497 m² | +135 m² +37% | 2024 |
| 165, Queens Park Avenue945 m away | 169 m² | 289 m² | +120 m² +71% | 2022 |
| 2, Eastcott Close512 m away | 104 m² | 219 m² | +115 m² +111% | 2015 |
| 87, Harewood Avenue598 m away | 156 m² | 257 m² | +101 m² +65% | 2012 |
| 219, Queens Park Avenue868 m away | 132 m² | 221 m² | +89 m² +67% | 2021 |
| The Courtyard, 19, Somerset Road905 m away | 63 m² | 149 m² | +86 m² +137% | 2020 |
| 22, Littledown Drive |
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.
| 283 m² |
| 357 m² |
| +74 m² +26% |
| 2017 |
| 222, Harewood Avenue385 m away | 115 m² | 187 m² | +72 m² +63% | 2020 |
|---|
| 18, Portman Road961 m away | 69 m² | 140 m² | +71 m² +103% | 2024 |
|---|
| 12, Shepherds Way603 m away | 93 m² | 164 m² | +71 m² +76% | 2010 |
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| 53, Thistlebarrow Road342 m away | 161 m² | 231 m² | +70 m² +43% | 2023 |
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| 208, Harewood Avenue385 m away | 94 m² | 164 m² | +70 m² +74% | 2023 |
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| 24, Littledown Drive429 m away | 299 m² | 367 m² | +68 m² +23% | 2023 |
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| 36, Waltham Road985 m away | 166 m² | 233 m² | +67 m² +40% | 2022 |
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| 26, Kings Park Road630 m away | 190 m² | 257 m² | +67 m² +35% | 2016 |
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| 27, Wolverton Road788 m away | 96 m² | 162 m² | +66 m² +69% | 2022 |
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| 61, Petersfield Road994 m away | 101 m² | 165 m² | +64 m² +63% | 2022 |
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| 14, Woodcocks Crescent722 m away | 124 m² | 187 m² | +63 m² +51% | 2016 |
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| 39, Grants Avenue859 m away | 103 m² | 166 m² | +63 m² +61% | 2015 |
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| 39, Thistlebarrow Road342 m away | 127 m² | 188 m² | +61 m² +48% | 2024 |
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| 13, Hayes Avenue606 m away | 150 m² | 210 m² | +60 m² +40% | 2014 |
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| 17a, Buchanan Avenue714 m away | 44 m² | 98 m² | +54 m² +123% | 2015 |
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| 3, Petersfield Road730 m away | 90 m² | 144 m² | +54 m² +60% | 2013 |
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| 16, Leeson Road356 m away | 96 m² | 149 m² | +53 m² +55% | 2026 |
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| 13, William Road226 m away | 144 m² | 195 m² | +51 m² +35% | 2012 |
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| 40, Littledown Drive429 m away | 232 m² | 282 m² | +50 m² +22% | 2026 |
|---|
| 66, Grants Avenue859 m away | 96 m² | 146 m² | +50 m² +52% | 2014 |
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| 203, Queens Park Avenue868 m away | 126 m² | 175 m² | +49 m² +39% | 2016 |
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| 17, Somerset Road905 m away | 85 m² | 132 m² | +47 m² +55% | 2015 |
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| Flat A, 29, St Ledgers Road985 m away | 87 m² | 132 m² | +45 m² +52% | 2016 |
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| 23, Clarence Park Road944 m away | 119 m² | 163 m² | +44 m² +37% | 2020 |
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| 504, Holdenhurst Road616 m away | 244 m² | 288 m² | +44 m² +18% | 2014 |
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| 10a, Buchanan Avenue714 m away | 79 m² | 122 m² | +43 m² +54% | 2023 |
|---|
| 25, Parkway Drive913 m away | 84 m² | 127 m² | +43 m² +51% | 2017 |
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| 79, Petersfield Road994 m away | 123 m² | 166 m² | +43 m² +35% | 2014 |
|---|
| 106, Shelley Road East894 m away | 117 m² | 160 m² | +43 m² +37% | 2013 |
|---|
| Flat 5, Alma House, 9, Grantham Road923 m away | 61 m² | 102 m² | +41 m² +67% | 2023 |
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| 98, Boscombe Grove Road942 m away | 75 m² | 115 m² | +40 m² +53% | 2025 |
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| 23, William Road226 m away | 122 m² | 162 m² | +40 m² +33% | 2024 |
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| 13, Clarence Park Road944 m away | 123 m² | 163 m² | +40 m² +33% | 2019 |
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| 24, Somerset Road905 m away | 34 m² | 74 m² | +40 m² +118% | 2014 |
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| 12a, Portman Road961 m away | 111 m² | 150 m² | +39 m² +35% | 2014 |
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| 42, Littledown Drive429 m away | 237 m² | 275 m² | +38 m² +16% | 2025 |
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| 15, Langton Road813 m away | 177 m² | 214 m² | +37 m² +21% | 2026 |
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| 19, Scotter Road992 m away | 116 m² | 152 m² | +36 m² +31% | 2024 |
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| 52, Petersfield Road988 m away | 172 m² | 208 m² | +36 m² +21% | 2022 |
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| 12, Gloucester Road916 m away | 101 m² | 137 m² | +36 m² +36% | 2019 |
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| 860a, Christchurch Road956 m away | 40 m² | 76 m² | +36 m² +90% | 2017 |
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| 60, Wilson Road905 m away | 97 m² | 132 m² | +35 m² +36% | 2015 |
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| 314a, Windham Road940 m away | 54 m² | 88 m² | +34 m² +63% | 2023 |
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| 21, Leeson Road316 m away | 141 m² | 174 m² | +33 m² +23% | 2022 |
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| 860, Christchurch Road956 m away | 28 m² | 60 m² | +32 m² +114% | 2016 |
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| 50, Leeson Road356 m away | 146 m² | 178 m² | +32 m² +22% | 2010 |
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| 45, Leeson Road316 m away | 140 m² | 171 m² | +31 m² +22% | 2025 |
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| 885b, Christchurch Road990 m away | 30 m² | 61 m² | +31 m² +103% | 2021 |
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| 33, Roberts Road826 m away | 79 m² | 110 m² | +31 m² +39% | 2014 |
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| 6, Petersfield Road683 m away | 126 m² | 157 m² | +31 m² +25% | 2009 |
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| 15, Portman Road987 m away | 143 m² | 173 m² | +30 m² +21% | 2025 |
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| 63, Gladstone Road932 m away | 136 m² | 166 m² | +30 m² +22% | 2017 |
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| 10, Spurgeon Road996 m away | 103 m² | 132 m² | +29 m² +28% | 2024 |
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| 84, Wolverton Road749 m away | 43 m² | 72 m² | +29 m² +67% | 2013 |
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| 10, Wheaton Road905 m away | 89 m² | 117 m² | +28 m² +31% | 2022 |
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| 130a, Wolverton Road749 m away | 78 m² | 106 m² | +28 m² +36% | 2016 |
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| 75, Littledown Avenue0 m away | 106 m² | 133 m² | +27 m² +25% | 2026 |
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| 12, Warwick Road901 m away | 122 m² | 149 m² | +27 m² +22% | 2025 |
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| 55, South Road941 m away | 68 m² | 95 m² | +27 m² +40% | 2025 |
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| 43, Boscombe Grove Road934 m away | 76 m² | 102 m² | +26 m² +34% | 2025 |
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| 837 - 839, Christchurch Road994 m away | 44 m² | 70 m² | +26 m² +59% | 2009 |
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| 66, Boscombe Grove Road942 m away | 82 m² | 107 m² | +25 m² +30% | 2025 |
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| 18, York Place817 m away | 110 m² | 135 m² | +25 m² +23% | 2024 |
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| Flat 4, Thorn Court, 30, Warwick Road776 m away | 31 m² | 56 m² | +25 m² +81% | 2020 |
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| 280, Windham Road940 m away | 71 m² | 96 m² | +25 m² +35% | 2015 |
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| 26, Thistlebarrow Road342 m away | 145 m² | 170 m² | +25 m² +17% | 2014 |
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| 27, Rebbeck Road760 m away | 78 m² | 103 m² | +25 m² +32% | 2013 |
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| 218, Harewood Avenue385 m away | 82 m² | 106 m² | +24 m² +29% | 2017 |
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| 16, Madison Avenue921 m away | 117 m² | 141 m² | +24 m² +21% | 2017 |
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| 268a, Windham Road940 m away | 82 m² | 106 m² | +24 m² +29% | 2015 |
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| 5, Parkway Drive913 m away | 123 m² | 146 m² | +23 m² +19% | 2024 |
|---|
| 6, Hannington Road860 m away | 95 m² | 118 m² | +23 m² +24% | 2016 |
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| 17, Harrison Avenue852 m away | 81 m² | 104 m² | +23 m² +28% | 2015 |
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| 133, Ashley Road799 m away | 26 m² | 49 m² | +23 m² +88% | 2008 |
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| 36, York Place817 m away | 81 m² | 103 m² | +22 m² +27% | 2022 |
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| Flat 1, 866, Christchurch Road956 m away | 85 m² | 107 m² | +22 m² +26% | 2021 |
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| 8, Wilson Road905 m away | 146 m² | 168 m² | +22 m² +15% | 2015 |
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| 12, Gainsborough Road182 m away | 130 m² | 152 m² | +22 m² +17% | 2014 |
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| 30, Clarence Park Road832 m away | 91 m² | 113 m² | +22 m² +24% | 2013 |
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| 39, Elmgate Drive565 m away | 114 m² | 135 m² | +21 m² +18% | 2024 |
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| 45, Clarence Park Road844 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
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| 223, Windham Road942 m away | 49 m² | 70 m² | +21 m² +43% | 2015 |
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| Flat 1, 842, Christchurch Road956 m away | 57 m² | 78 m² | +21 m² +37% | 2013 |
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| 51, Petersfield Road994 m away | 133 m² | 153 m² | +20 m² +15% | 2014 |
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| 90, Shelley Road East894 m away | 20 m² | 39 m² | +19 m² +95% | 2024 |
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| 10, Harewood Gardens305 m away | 122 m² | 141 m² | +19 m² +16% | 2022 |
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| 29, Springbank Road580 m away | 100 m² | 119 m² | +19 m² +19% | 2022 |
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| 227a, Windham Road942 m away | 80 m² | 99 m² | +19 m² +24% | 2014 |
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| 10, South Road950 m away | 73 m² | 91 m² | +18 m² +25% | 2025 |
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| 78, Wheaton Road789 m away | 83 m² | 101 m² | +18 m² +22% | 2024 |
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| 102, Gladstone Road East888 m away | 88 m² | 106 m² | +18 m² +20% | 2021 |
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| 51, Leaphill Road886 m away | 95 m² | 113 m² | +18 m² +19% | 2016 |
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| 69, Shelley Road East878 m away | 103 m² | 120 m² | +17 m² +17% | 2024 |
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| 11, Henley Gardens469 m away | 111 m² | 128 m² | +17 m² +15% | 2022 |
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| 62, Wolverton Road788 m away | 33 m² | 50 m² | +17 m² +52% | 2018 |
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| 12, Portman Road961 m away | 81 m² | 98 m² | +17 m² +21% | 2014 |
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| 124, Haviland Road East978 m away | 53 m² | 70 m² | +17 m² +32% | 2014 |
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| 19, Leaphill Road886 m away | 86 m² | 103 m² | +17 m² +20% | 2013 |
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| 16, North Road856 m away | 76 m² | 93 m² | +17 m² +22% | 2009 |
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| 21, Lechlade Gardens862 m away | 80 m² | 96 m² | +16 m² +20% | 2023 |
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| 37, Durrington Road938 m away | 78 m² | 94 m² | +16 m² +21% | 2023 |
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| 56b, Wolverton Road788 m away | 40 m² | 56 m² | +16 m² +40% | 2021 |
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| Rebbeck Mews, 6, Rebbeck Road760 m away | 53 m² | 69 m² | +16 m² +30% | 2012 |
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| 826, Christchurch Road961 m away | 39 m² | 55 m² | +16 m² +41% | 2011 |
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| 57, Shelley Road East878 m away | 39 m² | 54 m² | +15 m² +38% | 2018 |
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| 243, Windham Road942 m away | 57 m² | 72 m² | +15 m² +26% | 2014 |
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| 298, Windham Road940 m away | 90 m² | 105 m² | +15 m² +17% | 2013 |
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| 74, Wilson Road905 m away | 75 m² | 90 m² | +15 m² +20% | 2010 |
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| 846, Christchurch Road956 m away | 32 m² | 47 m² | +15 m² +47% | 2009 |
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