Finding extended homes…
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Sign in to keep them on every device →Finding extended homes…
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 BH10 5BD
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 |
|---|---|---|---|---|
| 12, Saxonhurst Road742 m away | 64 m² | 152 m² | +88 m² +138% | 2026 |
| 142, Hill View Road530 m away | 57 m² | 141 m² | +84 m² +147% | 2024 |
| 106, Western Avenue599 m away | 67 m² | 150 m² | +83 m² +124% | 2024 |
| 65, Coombe Avenue114 m away | 89 m² | 165 m² | +76 m² +85% | 2023 |
| 11, Kinsbourne Avenue665 m away | 71 m² | 142 m² | +71 m² +100% | 2026 |
| 14, Western Avenue243 m away | 125 m² | 190 m² | +65 m² +52% | 2023 |
| 18, Brierley Road985 m away | 66 m² | 128 m² | +62 m² +94% | 2012 |
| 4, Western Avenue243 m away | 86 m² | 145 m² | +59 m² +69% | 2025 |
| 38, Green Lane711 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.
| 90 m² |
| 149 m² |
| +59 m² +66% |
| 2023 |
| 17, Headswell Avenue854 m away | 116 m² | 175 m² | +59 m² +51% | 2019 |
|---|
| 55, Highfield Road661 m away | 96 m² | 154 m² | +58 m² +60% | 2026 |
|---|
| 14, Hill View Road63 m away | 74 m² | 130 m² | +56 m² +76% | 2015 |
|---|
| 47, Brierley Road777 m away | 77 m² | 132 m² | +55 m² +71% | 2017 |
|---|
| 45, Boundary Road761 m away | 58 m² | 113 m² | +55 m² +95% | 2013 |
|---|
| 11, Coronation Avenue918 m away | 100 m² | 154 m² | +54 m² +54% | 2014 |
|---|
| 120, Brierley Road586 m away | 71 m² | 124 m² | +53 m² +75% | 2018 |
|---|
| 120, Hill View Road530 m away | 71 m² | 124 m² | +53 m² +75% | 2011 |
|---|
| 116, Hill View Road530 m away | 73 m² | 124 m² | +51 m² +70% | 2025 |
|---|
| 32, Coombe Avenue337 m away | 91 m² | 142 m² | +51 m² +56% | 2020 |
|---|
| 49, Brierley Road777 m away | 72 m² | 123 m² | +51 m² +71% | 2018 |
|---|
| 14, Victoria Park Road903 m away | 185 m² | 236 m² | +51 m² +28% | 2018 |
|---|
| 18, Delhi Road436 m away | 40 m² | 90 m² | +50 m² +125% | 2026 |
|---|
| 43, Saxonhurst Road783 m away | 68 m² | 118 m² | +50 m² +74% | 2025 |
|---|
| 6, Thornley Road694 m away | 83 m² | 133 m² | +50 m² +60% | 2024 |
|---|
| 163, Western Avenue670 m away | 94 m² | 144 m² | +50 m² +53% | 2012 |
|---|
| 20, Persley Road796 m away | 61 m² | 110 m² | +49 m² +80% | 2019 |
|---|
| 788, Wimborne Road823 m away | 143 m² | 192 m² | +49 m² +34% | 2018 |
|---|
| 95, The Grove800 m away | 147 m² | 195 m² | +48 m² +33% | 2015 |
|---|
| 2, Vicarage Road789 m away | 131 m² | 178 m² | +47 m² +36% | 2023 |
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| 16, Minstead Road875 m away | 61 m² | 108 m² | +47 m² +77% | 2016 |
|---|
| 104, Redhill Drive201 m away | 98 m² | 145 m² | +47 m² +48% | 2013 |
|---|
| 11, Western Avenue243 m away | 136 m² | 182 m² | +46 m² +34% | 2016 |
|---|
| 88, Western Avenue311 m away | 95 m² | 140 m² | +45 m² +47% | 2016 |
|---|
| 4, Sandy Way772 m away | 77 m² | 121 m² | +44 m² +57% | 2022 |
|---|
| 12, King George Avenue865 m away | 114 m² | 158 m² | +44 m² +39% | 2022 |
|---|
| 28, Maclaren Road582 m away | 97 m² | 141 m² | +44 m² +45% | 2016 |
|---|
| 4, Hill View Road63 m away | 68 m² | 111 m² | +43 m² +63% | 2023 |
|---|
| 93, Western Avenue352 m away | 84 m² | 126 m² | +42 m² +50% | 2023 |
|---|
| 6, Pengelly Avenue973 m away | 72 m² | 114 m² | +42 m² +58% | 2023 |
|---|
| 21, Brockley Road516 m away | 99 m² | 140 m² | +41 m² +41% | 2022 |
|---|
| 18, Park Lane900 m away | 77 m² | 118 m² | +41 m² +53% | 2020 |
|---|
| 26, Coronation Avenue918 m away | 116 m² | 156 m² | +40 m² +34% | 2024 |
|---|
| 47, The Avenue668 m away | 80 m² | 120 m² | +40 m² +50% | 2023 |
|---|
| 90, Kingswell Road880 m away | 107 m² | 147 m² | +40 m² +37% | 2020 |
|---|
| Flat 2, The Bluff, 2, Headswell Crescent820 m away | 78 m² | 117 m² | +39 m² +50% | 2013 |
|---|
| 99a, The Grove800 m away | 39 m² | 77 m² | +38 m² +97% | 2015 |
|---|
| 11, King George Avenue865 m away | 92 m² | 129 m² | +37 m² +40% | 2026 |
|---|
| 13a, Columbia Road512 m away | 81 m² | 118 m² | +37 m² +46% | 2022 |
|---|
| 162, Howeth Road570 m away | 108 m² | 145 m² | +37 m² +34% | 2018 |
|---|
| 101, Elmes Road439 m away | 87 m² | 124 m² | +37 m² +43% | 2009 |
|---|
| 10, Dowlands Road773 m away | 77 m² | 113 m² | +36 m² +47% | 2018 |
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| 15, Minstead Road835 m away | 70 m² | 106 m² | +36 m² +51% | 2018 |
|---|
| 115, Edgehill Road968 m away | 109 m² | 145 m² | +36 m² +33% | 2016 |
|---|
| 102, Western Avenue599 m away | 63 m² | 98 m² | +35 m² +56% | 2026 |
|---|
| 124, The Grove941 m away | 123 m² | 158 m² | +35 m² +28% | 2019 |
|---|
| 14, The Avenue597 m away | 157 m² | 192 m² | +35 m² +22% | 2014 |
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| 61, The Avenue701 m away | 178 m² | 212 m² | +34 m² +19% | 2026 |
|---|
| 43, Marchwood Road824 m away | 71 m² | 105 m² | +34 m² +48% | 2024 |
|---|
| 81, Leybourne Avenue608 m away | 116 m² | 150 m² | +34 m² +29% | 2018 |
|---|
| 30, Eldon Road900 m away | 79 m² | 113 m² | +34 m² +43% | 2018 |
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| 29, Headswell Avenue707 m away | 131 m² | 165 m² | +34 m² +26% | 2017 |
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| 118, The Grove800 m away | 116 m² | 149 m² | +33 m² +28% | 2025 |
|---|
| 4, Gorsecliff Road868 m away | 62 m² | 95 m² | +33 m² +53% | 2019 |
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| 29, Barnes Road309 m away | 61 m² | 93 m² | +32 m² +52% | 2025 |
|---|
| 11, Rosebud Avenue945 m away | 87 m² | 119 m² | +32 m² +37% | 2024 |
|---|
| 90, Saxonhurst Road469 m away | 85 m² | 117 m² | +32 m² +38% | 2017 |
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| 110, Hill View Road289 m away | 127 m² | 159 m² | +32 m² +25% | 2016 |
|---|
| Flat F, 180, Western Avenue894 m away | 54 m² | 86 m² | +32 m² +59% | 2015 |
|---|
| 76, Pine Vale Crescent351 m away | 88 m² | 119 m² | +31 m² +35% | 2022 |
|---|
| 42, Minstead Road875 m away | 117 m² | 148 m² | +31 m² +26% | 2019 |
|---|
| 1255, Wimborne Road897 m away | 67 m² | 97 m² | +30 m² +45% | 2025 |
|---|
| 17, Coombe Gardens388 m away | 89 m² | 119 m² | +30 m² +34% | 2019 |
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| 14, Comley Road539 m away | 95 m² | 125 m² | +30 m² +32% | 2016 |
|---|
| 822, Wimborne Road792 m away | 110 m² | 140 m² | +30 m² +27% | 2015 |
|---|
| 4, Fletcher Close615 m away | 110 m² | 140 m² | +30 m² +27% | 2011 |
|---|
| 70, Beswick Avenue591 m away | 57 m² | 86 m² | +29 m² +51% | 2023 |
|---|
| 8a, Mayfield Road958 m away | 117 m² | 146 m² | +29 m² +25% | 2014 |
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| 112a, Redhill Drive201 m away | 41 m² | 70 m² | +29 m² +71% | 2012 |
|---|
| 8, Kingswell Road643 m away | 95 m² | 123 m² | +28 m² +29% | 2025 |
|---|
| 4, Thornley Road694 m away | 71 m² | 99 m² | +28 m² +39% | 2024 |
|---|
| 6, Hendford Road556 m away | 88 m² | 116 m² | +28 m² +32% | 2023 |
|---|
| 20, Eldon Road900 m away | 79 m² | 107 m² | +28 m² +35% | 2023 |
|---|
| 5, Pengelly Avenue973 m away | 66 m² | 94 m² | +28 m² +42% | 2022 |
|---|
| 11, Wakefield Avenue901 m away | 70 m² | 98 m² | +28 m² +40% | 2021 |
|---|
| 15, Green Lane800 m away | 92 m² | 120 m² | +28 m² +30% | 2015 |
|---|
| 117, Western Avenue670 m away | 111 m² | 138 m² | +27 m² +24% | 2025 |
|---|
| 51, Pine Vale Crescent600 m away | 80 m² | 107 m² | +27 m² +34% | 2024 |
|---|
| 4, Stour Gardens791 m away | 111 m² | 138 m² | +27 m² +24% | 2024 |
|---|
| 15, Fletcher Road602 m away | 69 m² | 96 m² | +27 m² +39% | 2021 |
|---|
| 24, Dowlands Road773 m away | 70 m² | 96 m² | +26 m² +37% | 2023 |
|---|
| 91, Kingswell Road935 m away | 76 m² | 102 m² | +26 m² +34% | 2023 |
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| 88, Saxonhurst Road469 m away | 79 m² | 105 m² | +26 m² +33% | 2019 |
|---|
| 19, Western Avenue243 m away | 126 m² | 151 m² | +25 m² +20% | 2024 |
|---|
| 91, The Avenue819 m away | 93 m² | 118 m² | +25 m² +27% | 2024 |
|---|
| 50, Leybourne Avenue253 m away | 93 m² | 118 m² | +25 m² +27% | 2019 |
|---|
| 104, Elmes Road475 m away | 102 m² | 127 m² | +25 m² +25% | 2017 |
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| 46, Pine Vale Crescent556 m away | 113 m² | 137 m² | +24 m² +21% | 2020 |
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| 6, Ensbury Avenue798 m away | 125 m² | 149 m² | +24 m² +19% | 2020 |
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| 73, Saxonhurst Road442 m away | 84 m² | 108 m² | +24 m² +29% | 2018 |
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| 86, Ensbury Park Road631 m away | 96 m² | 120 m² | +24 m² +25% | 2015 |
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| 55, The Avenue701 m away | 145 m² | 168 m² | +23 m² +16% | 2026 |
|---|
| 22, Romney Road385 m away | 96 m² | 119 m² | +23 m² +24% | 2025 |
|---|
| 5, Kings Close686 m away | 75 m² | 98 m² | +23 m² +31% | 2025 |
|---|
| 4, Leedam Road801 m away | 81 m² | 104 m² | +23 m² +28% | 2025 |
|---|
| 81, Kingswell Road935 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
|---|
| 90, Beswick Avenue467 m away | 85 m² | 108 m² | +23 m² +27% | 2019 |
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| 104, Ensbury Park Road631 m away | 89 m² | 112 m² | +23 m² +26% | 2019 |
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| 23a, Delhi Road436 m away | 70 m² | 93 m² | +23 m² +33% | 2016 |
|---|
| 46, Oswald Road718 m away | 86 m² | 109 m² | +23 m² +27% | 2012 |
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| 7, Draycott Road442 m away | 95 m² | 117 m² | +22 m² +23% | 2026 |
|---|
| 8, Highfield Road691 m away | 121 m² | 143 m² | +22 m² +18% | 2023 |
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| 12, Vicarage Road789 m away | 70 m² | 92 m² | +22 m² +31% | 2019 |
|---|
| 25, Doveshill Crescent352 m away | 102 m² | 124 m² | +22 m² +22% | 2016 |
|---|
| 114, Brierley Road586 m away | 70 m² | 92 m² | +22 m² +31% | 2016 |
|---|
| 42, Palfrey Road930 m away | 78 m² | 100 m² | +22 m² +28% | 2016 |
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| 23, The Avenue597 m away | 57 m² | 79 m² | +22 m² +39% | 2014 |
|---|
| 36, Coombe Gardens388 m away | 96 m² | 117 m² | +21 m² +22% | 2025 |
|---|
| 72, Beswick Avenue591 m away | 46 m² | 67 m² | +21 m² +46% | 2023 |
|---|
| 16, Dowlands Road773 m away | 86 m² | 107 m² | +21 m² +24% | 2023 |
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| 47, Boundary Road761 m away | 77 m² | 98 m² | +21 m² +27% | 2018 |
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| 49, Green Lane680 m away | 86 m² | 107 m² | +21 m² +24% | 2015 |
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| 37, King Edward Avenue865 m away | 98 m² | 119 m² | +21 m² +21% | 2015 |
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| 180, Howeth Road705 m away | 115 m² | 135 m² | +20 m² +17% | 2026 |
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| 32, Alderley Road735 m away | 70 m² | 90 m² | +20 m² +29% | 2023 |
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| 36, Slades Farm Road900 m away | 73 m² | 93 m² | +20 m² +27% | 2023 |
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| 41, East Howe Lane919 m away | 65 m² | 85 m² | +20 m² +31% | 2022 |
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| 77, The Grove616 m away | 112 m² | 132 m² | +20 m² +18% | 2021 |
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| 3, Moorfield Grove945 m away | 118 m² | 138 m² | +20 m² +17% | 2021 |
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| 128, Edgehill Road968 m away | 117 m² | 137 m² | +20 m² +17% | 2021 |
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| 75, Howeth Road595 m away | 78 m² | 98 m² | +20 m² +26% | 2012 |
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| 5, Comley Road539 m away | 89 m² | 109 m² | +20 m² +22% | 2009 |
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| 9, Boundary Road605 m away | 43 m² | 63 m² | +20 m² +47% | 2009 |
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| 17, Rosebud Avenue945 m away | 73 m² | 92 m² | +19 m² +26% | 2024 |
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| 34, Redhill Avenue408 m away | 98 m² | 117 m² | +19 m² +19% | 2023 |
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| 7, Heads Lane910 m away | 79 m² | 98 m² | +19 m² +24% | 2023 |
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| 4, Aberdare Road273 m away | 51 m² | 70 m² | +19 m² +37% | 2022 |
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| Flat 1, 51, Ensbury Park Road755 m away | 70 m² | 89 m² | +19 m² +27% | 2020 |
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| 46, The Grove566 m away | 84 m² | 103 m² | +19 m² +23% | 2016 |
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| 63, Barnes Road538 m away | 82 m² | 101 m² | +19 m² +23% | 2015 |
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| 9, Malvern Road888 m away | 106 m² | 125 m² | +19 m² +18% | 2015 |
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| 182, Columbia Road939 m away | 73 m² | 92 m² | +19 m² +26% | 2011 |
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| 1160, Wimborne Road895 m away | 82 m² | 100 m² | +18 m² +22% | 2026 |
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| 8, Greaves Close816 m away | 117 m² | 135 m² | +18 m² +15% | 2025 |
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| 9, Deanscroft Road480 m away | 68 m² | 86 m² | +18 m² +26% | 2024 |
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| 4, Croft Road669 m away | 89 m² | 107 m² | +18 m² +20% | 2023 |
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| 9, Alderley Road735 m away | 73 m² | 91 m² | +18 m² +25% | 2023 |
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| 30, Barnes Crescent470 m away | 47 m² | 65 m² | +18 m² +38% | 2019 |
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| 75, Broughton Avenue243 m away | 91 m² | 109 m² | +18 m² +20% | 2017 |
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| 18, King George Avenue865 m away | 110 m² | 128 m² | +18 m² +16% | 2017 |
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| 6a, Comley Road539 m away | 58 m² | 76 m² | +18 m² +31% | 2016 |
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| 72, Leybourne Avenue479 m away | 105 m² | 123 m² | +18 m² +17% | 2015 |
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| 122, Saxonhurst Road464 m away | 74 m² | 91 m² | +17 m² +23% | 2025 |
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| 38, Hendford Road473 m away | 109 m² | 126 m² | +17 m² +16% | 2024 |
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| 13, The Grove501 m away | 92 m² | 109 m² | +17 m² +18% | 2024 |
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| 60, Headswell Crescent571 m away | 73 m² | 90 m² | +17 m² +23% | 2024 |
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| 24, Oswald Road718 m away | 96 m² | 113 m² | +17 m² +18% | 2022 |
|---|
| 138, Howeth Road553 m away | 56 m² | 73 m² | +17 m² +30% | 2016 |
|---|
| 88, Brierley Road741 m away | 80 m² | 97 m² | +17 m² +21% | 2016 |
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| 17, Queen Mary Avenue911 m away | 106 m² | 123 m² | +17 m² +16% | 2016 |
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| 30, Pine Vale Crescent556 m away | 87 m² | 104 m² | +17 m² +20% | 2014 |
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| 36, Gorsecliff Road876 m away | 88 m² | 105 m² | +17 m² +19% | 2014 |
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| 205, Columbia Road844 m away | 40 m² | 57 m² | +17 m² +43% | 2013 |
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| 99, Ensbury Park Road601 m away | 110 m² | 127 m² | +17 m² +15% | 2008 |
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| 39, Elmes Road646 m away | 99 m² | 115 m² | +16 m² +16% | 2026 |
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| 911a, Wimborne Road756 m away | 45 m² | 61 m² | +16 m² +36% | 2025 |
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| 88, Barnes Crescent470 m away | 83 m² | 99 m² | +16 m² +19% | 2024 |
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| 39, Pine Vale Crescent600 m away | 68 m² | 84 m² | +16 m² +24% | 2022 |
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| 94, Barnes Crescent470 m away | 101 m² | 117 m² | +16 m² +16% | 2020 |
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| 28, Ensbury Park Road775 m away | 96 m² | 112 m² | +16 m² +17% | 2019 |
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| 10, Park Lane900 m away | 106 m² | 122 m² | +16 m² +15% | 2019 |
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| 36, East Howe Lane950 m away | 98 m² | 114 m² | +16 m² +16% | 2018 |
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| 7, Malvern Close925 m away | 99 m² | 115 m² | +16 m² +16% | 2012 |
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| 162, Hill View Road530 m away | 63 m² | 79 m² | +16 m² +25% | 2011 |
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| 82, Victoria Avenue760 m away | 43 m² | 58 m² | +15 m² +35% | 2025 |
|---|
| 45, Copper Beech Gardens560 m away | 42 m² | 57 m² | +15 m² +36% | 2023 |
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| 87, The Grove693 m away | 98 m² | 113 m² | +15 m² +15% | 2022 |
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| 12, Pengelly Avenue973 m away | 43 m² | 58 m² | +15 m² +35% | 2021 |
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| 10a, New Parade71 m away | 68 m² | 83 m² | +15 m² +22% | 2020 |
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| 193, Redhill Drive190 m away | 82 m² | 97 m² | +15 m² +18% | 2020 |
|---|
| 78, Beswick Avenue467 m away | 43 m² | 58 m² | +15 m² +35% | 2020 |
|---|
| 52a, Saxonhurst Road742 m away | 58 m² | 73 m² | +15 m² +26% | 2020 |
|---|
| 11, Moorfield Grove945 m away | 91 m² | 106 m² | +15 m² +16% | 2020 |
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| 97, Columbia Road588 m away | 81 m² | 96 m² | +15 m² +19% | 2019 |
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| 74, Western Avenue311 m away | 79 m² | 94 m² | +15 m² +19% | 2016 |
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| 40, Redhill Drive475 m away | 82 m² | 97 m² | +15 m² +18% | 2016 |
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| 80, Northbourne Avenue916 m away | 87 m² | 102 m² | +15 m² +17% | 2012 |
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