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 BH12 3AH
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 |
|---|---|---|---|---|
| 6, Belmont Road768 m away | 87 m² | 196 m² | +109 m² +125% | 2015 |
| 231, Herbert Avenue983 m away | 75 m² | 178 m² | +103 m² +137% | 2024 |
| 24, Kent Road894 m away | 79 m² | 172 m² | +93 m² +118% | 2025 |
| 22, Recreation Road645 m away | 71 m² | 164 m² | +93 m² +131% | 2019 |
| 146, Ashley Road908 m away | 100 m² | 185 m² | +85 m² +85% | 2019 |
| 3, Blair Avenue830 m away | 78 m² | 157 m² | +79 m² +101% | 2017 |
| 7, Rozelle Road829 m away | 78 m² | 155 m² | +77 m² +99% | 2026 |
| 19, Glen Road891 m away | 75 m² | 151 m² | +76 m² +101% | 2023 |
| 481, Ashley Road711 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.
| 173 m² |
| +72 m² +71% |
| 2025 |
| 23, Langdon Road788 m away | 96 m² | 165 m² | +69 m² +72% | 2018 |
|---|
| 36, Glen Road891 m away | 125 m² | 194 m² | +69 m² +55% | 2018 |
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| 57, Southill Road396 m away | 66 m² | 134 m² | +68 m² +103% | 2020 |
|---|
| 30, Brixey Road788 m away | 70 m² | 137 m² | +67 m² +96% | 2025 |
|---|
| 10, Courtenay Road987 m away | 119 m² | 184 m² | +65 m² +55% | 2022 |
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| 45, Library Road859 m away | 124 m² | 186 m² | +62 m² +50% | 2015 |
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| 24, Alcester Road405 m away | 92 m² | 151 m² | +59 m² +64% | 2026 |
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| 111, Upper Road525 m away | 61 m² | 119 m² | +58 m² +95% | 2024 |
|---|
| 3, Marie Close618 m away | 86 m² | 144 m² | +58 m² +67% | 2013 |
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| 14, Glencoe Road542 m away | 66 m² | 121 m² | +55 m² +83% | 2023 |
|---|
| 53, Kimmeridge Avenue832 m away | 93 m² | 147 m² | +54 m² +58% | 2015 |
|---|
| 10, Rosemary Road815 m away | 59 m² | 112 m² | +53 m² +90% | 2016 |
|---|
| 16, Mansfield Road752 m away | 133 m² | 185 m² | +52 m² +39% | 2014 |
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| 191, Ashley Road755 m away | 142 m² | 193 m² | +51 m² +36% | 2025 |
|---|
| 1, Harford Road900 m away | 96 m² | 147 m² | +51 m² +53% | 2018 |
|---|
| 73, Gwynne Road984 m away | 67 m² | 117 m² | +50 m² +75% | 2024 |
|---|
| 16, Sunnyhill Road562 m away | 115 m² | 165 m² | +50 m² +43% | 2019 |
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| 66, Lincoln Road581 m away | 126 m² | 175 m² | +49 m² +39% | 2026 |
|---|
| 41, Shillito Road740 m away | 92 m² | 141 m² | +49 m² +53% | 2026 |
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| 189, Ashley Road755 m away | 146 m² | 195 m² | +49 m² +34% | 2025 |
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| 23, Granville Road599 m away | 90 m² | 139 m² | +49 m² +54% | 2023 |
|---|
| 301, Ashley Road560 m away | 103 m² | 152 m² | +49 m² +48% | 2022 |
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| 73, Good Road465 m away | 67 m² | 116 m² | +49 m² +73% | 2016 |
|---|
| 16, Linden Road232 m away | 100 m² | 148 m² | +48 m² +48% | 2025 |
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| 473, Ashley Road711 m away | 96 m² | 143 m² | +47 m² +49% | 2025 |
|---|
| 24, Library Road788 m away | 89 m² | 136 m² | +47 m² +53% | 2025 |
|---|
| 1a, Sea View Road1000 m away | 43 m² | 89 m² | +46 m² +107% | 2018 |
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| 177, Albert Road651 m away | 41 m² | 86 m² | +45 m² +110% | 2025 |
|---|
| 91, Rossmore Road728 m away | 89 m² | 134 m² | +45 m² +51% | 2017 |
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| 51, Bournemouth Road995 m away | 79 m² | 123 m² | +44 m² +56% | 2019 |
|---|
| 14, Belmont Road768 m away | 43 m² | 87 m² | +44 m² +102% | 2016 |
|---|
| 28, Lyell Road148 m away | 85 m² | 129 m² | +44 m² +52% | 2015 |
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| 80, Good Road465 m away | 52 m² | 95 m² | +43 m² +83% | 2013 |
|---|
| 9, Jackson Road94 m away | 50 m² | 92 m² | +42 m² +84% | 2026 |
|---|
| 22, Southill Road298 m away | 104 m² | 146 m² | +42 m² +40% | 2017 |
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| 397, Ashley Road597 m away | 129 m² | 170 m² | +41 m² +32% | 2025 |
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| 475, Ashley Road711 m away | 103 m² | 144 m² | +41 m² +40% | 2023 |
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| 4, Courtenay Road987 m away | 118 m² | 159 m² | +41 m² +35% | 2021 |
|---|
| 5, Shelley Road613 m away | 52 m² | 93 m² | +41 m² +79% | 2019 |
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| 2a, Buckingham Road767 m away | 119 m² | 160 m² | +41 m² +34% | 2016 |
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| 18a, Victoria Crescent236 m away | 41 m² | 81 m² | +40 m² +98% | 2019 |
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| 12, Farcroft Road654 m away | 100 m² | 140 m² | +40 m² +40% | 2018 |
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| 63a, Cynthia Road715 m away | 103 m² | 142 m² | +39 m² +38% | 2022 |
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| 2, Linden Road232 m away | 66 m² | 105 m² | +39 m² +59% | 2021 |
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| 18, Sylvan Road514 m away | 59 m² | 98 m² | +39 m² +66% | 2015 |
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| 161, Albert Road473 m away | 83 m² | 121 m² | +38 m² +46% | 2025 |
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| 20, Sylvan Road514 m away | 68 m² | 106 m² | +38 m² +56% | 2025 |
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| 19, Gwynne Road984 m away | 109 m² | 147 m² | +38 m² +35% | 2022 |
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| 500a, Ashley Road578 m away | 71 m² | 109 m² | +38 m² +54% | 2020 |
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| 29, Cheltenham Road204 m away | 134 m² | 172 m² | +38 m² +28% | 2017 |
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| 41, Jubilee Road359 m away | 53 m² | 91 m² | +38 m² +72% | 2013 |
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| 141, Albert Road442 m away | 89 m² | 126 m² | +37 m² +42% | 2026 |
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| A home on Ashley Road655 m away | 66 m² | 103 m² | +37 m² +56% | 2025 |
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| 5, Pembroke Road767 m away | 39 m² | 76 m² | +37 m² +95% | 2015 |
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| 23, Livingstone Road0 m away | 52 m² | 88 m² | +36 m² +69% | 2024 |
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| 39, Fortescue Road509 m away | 33 m² | 69 m² | +36 m² +109% | 2022 |
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| 8, Courthill Road878 m away | 93 m² | 129 m² | +36 m² +39% | 2022 |
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| 55, Cynthia Road715 m away | 103 m² | 138 m² | +35 m² +34% | 2024 |
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| 90a, Cranbrook Road617 m away | 59 m² | 94 m² | +35 m² +59% | 2016 |
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| 9, Hill Crest Road939 m away | 135 m² | 170 m² | +35 m² +26% | 2015 |
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| 130, Rosemary Road572 m away | 68 m² | 102 m² | +34 m² +50% | 2026 |
|---|
| 32, Brixey Road788 m away | 77 m² | 111 m² | +34 m² +44% | 2021 |
|---|
| 48, Recreation Road645 m away | 63 m² | 97 m² | +34 m² +54% | 2017 |
|---|
| 1, Courthill Road878 m away | 85 m² | 118 m² | +33 m² +39% | 2025 |
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| 61, Southill Road396 m away | 80 m² | 113 m² | +33 m² +41% | 2024 |
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| 9, Hilda Road854 m away | 62 m² | 95 m² | +33 m² +53% | 2022 |
|---|
| 65a, Richmond Road897 m away | 34 m² | 67 m² | +33 m² +97% | 2020 |
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| 21, Courtenay Road987 m away | 131 m² | 164 m² | +33 m² +25% | 2017 |
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| 16, Woking Road728 m away | 51 m² | 84 m² | +33 m² +65% | 2016 |
|---|
| 15, Buckingham Road767 m away | 60 m² | 93 m² | +33 m² +55% | 2013 |
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| 21, Rozelle Road829 m away | 68 m² | 100 m² | +32 m² +47% | 2025 |
|---|
| 3, Grove Road750 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
|---|
| 23, Connaught Crescent883 m away | 49 m² | 81 m² | +32 m² +65% | 2024 |
|---|
| 168, Herbert Avenue867 m away | 59 m² | 91 m² | +32 m² +54% | 2023 |
|---|
| 37, Layton Road672 m away | 88 m² | 120 m² | +32 m² +36% | 2020 |
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| 19, Cranbrook Road750 m away | 104 m² | 136 m² | +32 m² +31% | 2020 |
|---|
| 54, Library Road895 m away | 56 m² | 88 m² | +32 m² +57% | 2020 |
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| 13, Mansfield Close802 m away | 81 m² | 113 m² | +32 m² +40% | 2015 |
|---|
| 22, Jacqueline Road690 m away | 81 m² | 112 m² | +31 m² +38% | 2026 |
|---|
| 16, Creech Road256 m away | 73 m² | 104 m² | +31 m² +42% | 2025 |
|---|
| 23, Mansfield Close802 m away | 81 m² | 112 m² | +31 m² +38% | 2025 |
|---|
| 32, Shillito Road861 m away | 114 m² | 145 m² | +31 m² +27% | 2025 |
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| 122, Cranbrook Road561 m away | 45 m² | 76 m² | +31 m² +69% | 2024 |
|---|
| 17, Rozelle Road829 m away | 109 m² | 140 m² | +31 m² +28% | 2022 |
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| 1, Cecil Road600 m away | 81 m² | 112 m² | +31 m² +38% | 2018 |
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| 181, Ringwood Road850 m away | 77 m² | 108 m² | +31 m² +40% | 2015 |
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| 7, Richmond Road649 m away | 77 m² | 108 m² | +31 m² +40% | 2014 |
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| 20, Lincoln Road581 m away | 140 m² | 170 m² | +30 m² +21% | 2026 |
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| 116, Uppleby Road287 m away | 79 m² | 109 m² | +30 m² +38% | 2025 |
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| 6, Livingstone Road0 m away | 66 m² | 96 m² | +30 m² +45% | 2023 |
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| 8, Warren Road964 m away | 77 m² | 107 m² | +30 m² +39% | 2023 |
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| 165b, Rossmore Road674 m away | 52 m² | 82 m² | +30 m² +58% | 2019 |
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| 16, Beaconsfield Road409 m away | 131 m² | 161 m² | +30 m² +23% | 2016 |
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| 36b, Wharfdale Road659 m away | 27 m² | 56 m² | +29 m² +107% | 2025 |
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| 23, Sea View Road1000 m away | 75 m² | 104 m² | +29 m² +39% | 2025 |
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| 20, Rozelle Road829 m away | 126 m² | 155 m² | +29 m² +23% | 2024 |
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| 15, Phyldon Road499 m away | 99 m² | 128 m² | +29 m² +29% | 2023 |
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| 122, Uppleby Road287 m away | 83 m² | 112 m² | +29 m² +35% | 2021 |
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| 78, Recreation Road645 m away | 77 m² | 106 m² | +29 m² +38% | 2021 |
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| 29, Queens Road972 m away | 81 m² | 110 m² | +29 m² +36% | 2021 |
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| 19, Fortescue Road509 m away | 69 m² | 98 m² | +29 m² +42% | 2019 |
|---|
| 131, Alexandra Road820 m away | 69 m² | 98 m² | +29 m² +42% | 2017 |
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| 36, Brixey Road788 m away | 68 m² | 97 m² | +29 m² +43% | 2016 |
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| 2, Langdon Road838 m away | 93 m² | 122 m² | +29 m² +31% | 2015 |
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| 64, Fortescue Road539 m away | 76 m² | 104 m² | +28 m² +37% | 2020 |
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| 68, Belmont Road768 m away | 84 m² | 112 m² | +28 m² +33% | 2020 |
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| 44, Library Road895 m away | 55 m² | 83 m² | +28 m² +51% | 2015 |
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| 630, Ashley Road979 m away | 166 m² | 193 m² | +27 m² +16% | 2026 |
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| 29, Livingstone Road0 m away | 58 m² | 85 m² | +27 m² +47% | 2023 |
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| 523, Ashley Road805 m away | 96 m² | 123 m² | +27 m² +28% | 2014 |
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| 148, Albert Road656 m away | 59 m² | 86 m² | +27 m² +46% | 2012 |
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| 79, Rossmore Road860 m away | 63 m² | 89 m² | +26 m² +41% | 2025 |
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| 6, Jacqueline Road690 m away | 74 m² | 100 m² | +26 m² +35% | 2024 |
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| 10a, New Road224 m away | 118 m² | 144 m² | +26 m² +22% | 2022 |
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| 61, Fortescue Road509 m away | 68 m² | 94 m² | +26 m² +38% | 2019 |
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| 279, Ashley Road606 m away | 42 m² | 68 m² | +26 m² +62% | 2019 |
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| 124, Herbert Avenue867 m away | 60 m² | 86 m² | +26 m² +43% | 2015 |
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| The Lodge House, 26, Mansfield Road910 m away | 55 m² | 81 m² | +26 m² +47% | 2015 |
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| 12, Livingstone Road0 m away | 53 m² | 78 m² | +25 m² +47% | 2024 |
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| 12, Palmerston Road962 m away | 87 m² | 112 m² | +25 m² +29% | 2022 |
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| 21, Edward Road645 m away | 105 m² | 130 m² | +25 m² +24% | 2015 |
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| 36, Upper Road310 m away | 38 m² | 63 m² | +25 m² +66% | 2011 |
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| 22, Dunford Road382 m away | 77 m² | 101 m² | +24 m² +31% | 2026 |
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| 6, Beaconsfield Road409 m away | 88 m² | 112 m² | +24 m² +27% | 2025 |
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| 48, Palmerston Road962 m away | 84 m² | 108 m² | +24 m² +29% | 2025 |
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| 578, Ashley Road782 m away | 97 m² | 121 m² | +24 m² +25% | 2023 |
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| 41, Sea View Road1000 m away | 74 m² | 98 m² | +24 m² +32% | 2019 |
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| 127, Rosemary Road617 m away | 71 m² | 95 m² | +24 m² +34% | 2018 |
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| 21, Glen Road891 m away | 77 m² | 101 m² | +24 m² +31% | 2017 |
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| 1, Rayners Drive608 m away | 80 m² | 104 m² | +24 m² +30% | 2015 |
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| 24, Jacqueline Road690 m away | 66 m² | 90 m² | +24 m² +36% | 2014 |
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| 71, Kimmeridge Avenue832 m away | 120 m² | 143 m² | +23 m² +19% | 2026 |
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| 26b, Dunford Road382 m away | 26 m² | 49 m² | +23 m² +88% | 2024 |
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| 71, Rossmore Road860 m away | 61 m² | 84 m² | +23 m² +38% | 2024 |
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| 23, Fortescue Road509 m away | 75 m² | 98 m² | +23 m² +31% | 2019 |
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| 46, Cynthia Road760 m away | 88 m² | 111 m² | +23 m² +26% | 2016 |
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| Flat 6, 15, Blair Avenue830 m away | 66 m² | 88 m² | +22 m² +33% | 2026 |
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| 24, Upper Road310 m away | 69 m² | 91 m² | +22 m² +32% | 2022 |
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| 4, Brixey Mews, 91a, Brixey Road491 m away | 54 m² | 76 m² | +22 m² +41% | 2022 |
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| 207, Ashley Road755 m away | 82 m² | 104 m² | +22 m² +27% | 2022 |
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| 34, Lacey Crescent977 m away | 118 m² | 140 m² | +22 m² +19% | 2018 |
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| 4, Wilson Road767 m away | 89 m² | 111 m² | +22 m² +25% | 2017 |
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| 66, Wharfdale Road779 m away | 81 m² | 103 m² | +22 m² +27% | 2015 |
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| 159b, Albert Road473 m away | 36 m² | 58 m² | +22 m² +61% | 2014 |
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| 37, Cheltenham Road204 m away | 64 m² | 85 m² | +21 m² +33% | 2021 |
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| 74, Upper Road525 m away | 87 m² | 108 m² | +21 m² +24% | 2021 |
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| 4, Jubilee Road453 m away | 57 m² | 78 m² | +21 m² +37% | 2018 |
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| Flat 2, 215, Herbert Avenue983 m away | 44 m² | 65 m² | +21 m² +48% | 2018 |
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| 8, Littlecroft Road863 m away | 117 m² | 138 m² | +21 m² +18% | 2017 |
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| 15a, Beresford Road309 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
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| 2, Fortescue Road539 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
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| 26, Library Road788 m away | 106 m² | 127 m² | +21 m² +20% | 2016 |
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| 13, St Clements Road970 m away | 93 m² | 114 m² | +21 m² +23% | 2013 |
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| 9, Churchill Road401 m away | 51 m² | 72 m² | +21 m² +41% | 2011 |
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| 634, Ashley Road979 m away | 131 m² | 152 m² | +21 m² +16% | 2011 |
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| 119a, Bournemouth Road989 m away | 133 m² | 153 m² | +20 m² +15% | 2026 |
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| 27, Granville Road599 m away | 77 m² | 97 m² | +20 m² +26% | 2025 |
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| 7, Argyll Road534 m away | 91 m² | 111 m² | +20 m² +22% | 2023 |
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| 15, Queens Road972 m away | 98 m² | 118 m² | +20 m² +20% | 2022 |
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| 21, Fortescue Road509 m away | 78 m² | 98 m² | +20 m² +26% | 2019 |
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| 28, Recreation Road645 m away | 92 m² | 112 m² | +20 m² +22% | 2014 |
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| 59, Palmerston Road944 m away | 123 m² | 143 m² | +20 m² +16% | 2014 |
|---|
| 31, Kent Road894 m away | 71 m² | 90 m² | +19 m² +27% | 2026 |
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| 8, Highland Road811 m away | 94 m² | 113 m² | +19 m² +20% | 2025 |
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| 6, Connaught Crescent883 m away | 61 m² | 80 m² | +19 m² +31% | 2025 |
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| 142, Cranbrook Road561 m away | 58 m² | 77 m² | +19 m² +33% | 2022 |
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| 2, Victoria Road453 m away | 29 m² | 48 m² | +19 m² +66% | 2021 |
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| 24, Ribbonwood Heights874 m away | 59 m² | 78 m² | +19 m² +32% | 2021 |
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| Flat 5, 8, Sea View Road983 m away | 33 m² | 52 m² | +19 m² +58% | 2021 |
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| 58, Belmont Road768 m away | 125 m² | 144 m² | +19 m² +15% | 2020 |
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| 173, Churchill Road287 m away | 83 m² | 102 m² | +19 m² +23% | 2016 |
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| 24, Wayne Road769 m away | 111 m² | 130 m² | +19 m² +17% | 2016 |
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| 11, Warren Road964 m away | 68 m² | 87 m² | +19 m² +28% | 2016 |
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| 85, Beresford Road419 m away | 79 m² | 98 m² | +19 m² +24% | 2015 |
|---|
| 8, Bassett Road474 m away | 61 m² | 80 m² | +19 m² +31% | 2014 |
|---|
| 55, Layton Road701 m away | 79 m² | 98 m² | +19 m² +24% | 2014 |
|---|
| 35a, Richmond Road649 m away | 94 m² | 112 m² | +18 m² +19% | 2026 |
|---|
| 29, Connaught Crescent883 m away | 66 m² | 84 m² | +18 m² +27% | 2026 |
|---|
| 83, Rosemary Road811 m away | 87 m² | 105 m² | +18 m² +21% | 2024 |
|---|
| 10, Courthill Road878 m away | 110 m² | 128 m² | +18 m² +16% | 2024 |
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| 21, Sunnyside Road433 m away | 72 m² | 90 m² | +18 m² +25% | 2023 |
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| Flat 12, Emeralds, 123, North Road971 m away | 85 m² | 103 m² | +18 m² +21% | 2022 |
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| Flat 43, Sunnyhill Court, Sunnyhill Road566 m away | 34 m² | 52 m² | +18 m² +53% | 2021 |
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| 19, Madeline Crescent716 m away | 74 m² | 92 m² | +18 m² +24% | 2021 |
|---|
| 97, Sea View Road932 m away | 77 m² | 95 m² | +18 m² +23% | 2019 |
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| 12, Chideock Close684 m away | 36 m² | 54 m² | +18 m² +50% | 2018 |
|---|
| 24c, Dunford Road382 m away | 76 m² | 94 m² | +18 m² +24% | 2017 |
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| Flat 7, Salisbury Court, 20a, Salisbury Road648 m away | 60 m² | 78 m² | +18 m² +30% | 2017 |
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| 18, Buckland Road302 m away | 106 m² | 124 m² | +18 m² +17% | 2016 |
|---|
| 11, Worbarrow Gardens872 m away | 90 m² | 108 m² | +18 m² +20% | 2016 |
|---|
| 51, Richmond Road897 m away | 67 m² | 85 m² | +18 m² +27% | 2016 |
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