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 BH8 8PA
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 |
|---|---|---|---|---|
| 27, St Swithuns Road824 m away | 205 m² | 431 m² | +226 m² +110% | 2015 |
| 39, Wimborne Road886 m away | 260 m² | 454 m² | +194 m² +75% | 2009 |
| 66, Portchester Road617 m away | 126 m² | 302 m² | +176 m² +140% | 2017 |
| 53, Maxwell Road953 m away | 146 m² | 275 m² | +129 m² +88% | 2015 |
| 11, Cavendish Road957 m away | 282 m² | 407 m² | +125 m² +44% | 2014 |
| 79, Richmond Park Road691 m away | 130 m² | 254 m² | +124 m² +95% | 2020 |
| 87, Southcote Road729 m away | 206 m² | 319 m² | +113 m² +55% | 2023 |
| 40, Henville Road389 m away | 114 m² | 223 m² | +109 m² +96% | 2014 |
| 76, St Albans Avenue842 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.
| 199 m² |
| 307 m² |
| +108 m² +54% |
| 2020 |
| 38, Henville Road389 m away | 101 m² | 204 m² | +103 m² +102% | 2014 |
|---|
| 82, Richmond Wood Road687 m away | 84 m² | 181 m² | +97 m² +115% | 2019 |
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| 97, Malmesbury Park Road268 m away | 114 m² | 210 m² | +96 m² +84% | 2015 |
|---|
| 17, Queens Park Gardens818 m away | 82 m² | 176 m² | +94 m² +115% | 2023 |
|---|
| 50, Ophir Road246 m away | 94 m² | 186 m² | +92 m² +98% | 2018 |
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| 49, Portchester Road428 m away | 74 m² | 154 m² | +80 m² +108% | 2012 |
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| 11, Northcote Road603 m away | 94 m² | 173 m² | +79 m² +84% | 2026 |
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| 29, Methuen Road302 m away | 85 m² | 164 m² | +79 m² +93% | 2022 |
|---|
| 14, Alington Road677 m away | 222 m² | 299 m² | +77 m² +35% | 2024 |
|---|
| 6, Coach House Place645 m away | 72 m² | 147 m² | +75 m² +104% | 2015 |
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| 70, St Albans Avenue842 m away | 66 m² | 139 m² | +73 m² +111% | 2018 |
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| 37, Fortescue Road781 m away | 57 m² | 128 m² | +71 m² +125% | 2015 |
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| 45, Chatsworth Road460 m away | 64 m² | 134 m² | +70 m² +109% | 2019 |
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| 36, Howard Road991 m away | 186 m² | 255 m² | +69 m² +37% | 2025 |
|---|
| 18, Gerald Road613 m away | 121 m² | 190 m² | +69 m² +57% | 2022 |
|---|
| Flat 2, 1, Lytton Road549 m away | 104 m² | 169 m² | +65 m² +63% | 2020 |
|---|
| 235, Capstone Road388 m away | 56 m² | 121 m² | +65 m² +116% | 2010 |
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| 190, Holdenhurst Road549 m away | 50 m² | 115 m² | +65 m² +130% | 2010 |
|---|
| 171, Southcote Road941 m away | 56 m² | 120 m² | +64 m² +114% | 2025 |
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| 64a, Shelbourne Road477 m away | 70 m² | 133 m² | +63 m² +90% | 2024 |
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| 4, Kings Road679 m away | 118 m² | 179 m² | +61 m² +52% | 2016 |
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| 42, Lowther Road123 m away | 232 m² | 290 m² | +58 m² +25% | 2023 |
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| 15, Beechey Road308 m away | 122 m² | 180 m² | +58 m² +48% | 2015 |
|---|
| 16, Windermere Road677 m away | 170 m² | 226 m² | +56 m² +33% | 2022 |
|---|
| 38, Iddesleigh Road924 m away | 63 m² | 117 m² | +54 m² +86% | 2015 |
|---|
| 7, Northcote Road603 m away | 44 m² | 97 m² | +53 m² +120% | 2024 |
|---|
| 49, Iddesleigh Road924 m away | 139 m² | 192 m² | +53 m² +38% | 2017 |
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| 250a, Charminster Road819 m away | 121 m² | 173 m² | +52 m² +43% | 2022 |
|---|
| Flat 3, 7, Alington Road677 m away | 78 m² | 129 m² | +51 m² +65% | 2021 |
|---|
| Flat 1, 10, Howard Road671 m away | 43 m² | 94 m² | +51 m² +119% | 2015 |
|---|
| 267a, Charminster Road897 m away | 76 m² | 126 m² | +50 m² +66% | 2025 |
|---|
| 39, Heron Court Road985 m away | 81 m² | 130 m² | +49 m² +60% | 2023 |
|---|
| 63, Ophir Road246 m away | 191 m² | 240 m² | +49 m² +26% | 2014 |
|---|
| 60d, Southcote Road863 m away | 68 m² | 117 m² | +49 m² +72% | 2014 |
|---|
| 31, Cleveland Road742 m away | 39 m² | 88 m² | +49 m² +126% | 2012 |
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| 49, Cleveland Road742 m away | 157 m² | 205 m² | +48 m² +31% | 2024 |
|---|
| 6, Queens Park Road848 m away | 274 m² | 322 m² | +48 m² +18% | 2014 |
|---|
| 30, St Swithuns Road855 m away | 110 m² | 157 m² | +47 m² +43% | 2025 |
|---|
| 24, Carlton Road894 m away | 271 m² | 317 m² | +46 m² +17% | 2019 |
|---|
| 15b, Cavendish Road957 m away | 66 m² | 112 m² | +46 m² +70% | 2011 |
|---|
| 47, Kings Road573 m away | 56 m² | 101 m² | +45 m² +80% | 2020 |
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| 132, Hankinson Road1000 m away | 139 m² | 184 m² | +45 m² +32% | 2016 |
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| 30a, St Albans Avenue747 m away | 163 m² | 208 m² | +45 m² +28% | 2013 |
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| 60a, Southcote Road863 m away | 47 m² | 88 m² | +41 m² +87% | 2014 |
|---|
| 40, Howard Road991 m away | 140 m² | 180 m² | +40 m² +29% | 2026 |
|---|
| Flat 3, 224a, Holdenhurst Road487 m away | 92 m² | 132 m² | +40 m² +43% | 2025 |
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| 72, Stewart Road246 m away | 102 m² | 142 m² | +40 m² +39% | 2023 |
|---|
| 39, Chatsworth Road460 m away | 120 m² | 160 m² | +40 m² +33% | 2021 |
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| The Cottage, 10, Cavendish Road778 m away | 81 m² | 121 m² | +40 m² +49% | 2016 |
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| Flat 4, 28, Cavendish Road971 m away | 27 m² | 67 m² | +40 m² +148% | 2011 |
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| Flat H, 3, Queens Park Gardens818 m away | 41 m² | 80 m² | +39 m² +95% | 2023 |
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| 62, Richmond Park Avenue760 m away | 143 m² | 182 m² | +39 m² +27% | 2020 |
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| Flat 1, 18, Carlton Road894 m away | 33 m² | 72 m² | +39 m² +118% | 2013 |
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| 55, Lowther Road50 m away | 41 m² | 80 m² | +39 m² +95% | 2008 |
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| 17a, Queens Park Gardens818 m away | 110 m² | 148 m² | +38 m² +35% | 2022 |
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| 12, Gerald Road713 m away | 178 m² | 216 m² | +38 m² +21% | 2021 |
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| Little Robin Gate, 35a, Cavendish Road885 m away | 195 m² | 232 m² | +37 m² +19% | 2026 |
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| 46, Stanley Road554 m away | 38 m² | 75 m² | +37 m² +97% | 2025 |
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| 37, Chatsworth Road460 m away | 122 m² | 159 m² | +37 m² +30% | 2019 |
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| 57, St Clements Road975 m away | 129 m² | 166 m² | +37 m² +29% | 2014 |
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| Annexe, 310, Charminster Road900 m away | 39 m² | 76 m² | +37 m² +95% | 2012 |
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| 84, Southcote Road941 m away | 73 m² | 110 m² | +37 m² +51% | 2010 |
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| Flat 5, Willow Court, 35, Stanley Road530 m away | 49 m² | 85 m² | +36 m² +73% | 2024 |
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| 70, Spring Road666 m away | 107 m² | 142 m² | +35 m² +33% | 2022 |
|---|
| Flat 2, 16, Linwood Road668 m away | 76 m² | 111 m² | +35 m² +46% | 2022 |
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| 63, St Lukes Road914 m away | 154 m² | 189 m² | +35 m² +23% | 2016 |
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| 96, Stewart Road34 m away | 52 m² | 87 m² | +35 m² +67% | 2014 |
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| Flat 3, Frances Court, 130, Richmond Park Road554 m away | 64 m² | 99 m² | +35 m² +55% | 2014 |
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| 7, Victoria Place616 m away | 72 m² | 107 m² | +35 m² +49% | 2014 |
|---|
| 67, Shaftesbury Road606 m away | 57 m² | 91 m² | +34 m² +60% | 2025 |
|---|
| 33, Chatsworth Road460 m away | 116 m² | 150 m² | +34 m² +29% | 2023 |
|---|
| 29, St Leonards Road279 m away | 131 m² | 165 m² | +34 m² +26% | 2015 |
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| 57, Northcote Road626 m away | 66 m² | 100 m² | +34 m² +52% | 2014 |
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| Flat 6, 28, Cavendish Road971 m away | 37 m² | 71 m² | +34 m² +92% | 2011 |
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| 13, Heron Court Road724 m away | 72 m² | 105 m² | +33 m² +46% | 2019 |
|---|
| 194, Malmesbury Park Road109 m away | 70 m² | 103 m² | +33 m² +47% | 2015 |
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| 180, Capstone Road336 m away | 134 m² | 167 m² | +33 m² +25% | 2015 |
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| 25, Corporation Road555 m away | 59 m² | 92 m² | +33 m² +56% | 2013 |
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| 57, Chatsworth Road460 m away | 110 m² | 143 m² | +33 m² +30% | 2012 |
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| 33, Nortoft Road145 m away | 71 m² | 103 m² | +32 m² +45% | 2025 |
|---|
| 14, St Marys Road951 m away | 112 m² | 144 m² | +32 m² +29% | 2014 |
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| 169, Malmesbury Park Road70 m away | 64 m² | 96 m² | +32 m² +50% | 2013 |
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| 2, Iddesleigh Road647 m away | 29 m² | 61 m² | +32 m² +110% | 2013 |
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| 4a, Cavendish Place860 m away | 114 m² | 146 m² | +32 m² +28% | 2010 |
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| Flat 3, Alexander Court, 106, Richmond Park Road618 m away | 33 m² | 64 m² | +31 m² +94% | 2024 |
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| 143, Stewart Road319 m away | 97 m² | 128 m² | +31 m² +32% | 2023 |
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| 82, Avon Road549 m away | 137 m² | 168 m² | +31 m² +23% | 2020 |
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| 164, Shelbourne Road252 m away | 95 m² | 126 m² | +31 m² +33% | 2019 |
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| 15, Curzon Road959 m away | 93 m² | 124 m² | +31 m² +33% | 2019 |
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| Flat 6, Richmond Court, 122, Richmond Park Road618 m away | 36 m² | 67 m² | +31 m² +86% | 2018 |
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| 4, Bennett Road117 m away | 88 m² | 118 m² | +30 m² +34% | 2026 |
|---|
| 26, Lowther Road274 m away | 81 m² | 111 m² | +30 m² +37% | 2026 |
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| Apartment 6, The Battalions, 2a, Portchester Place515 m away | 66 m² | 96 m² | +30 m² +45% | 2019 |
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| Flat 1, Culford Court, 62, Wellington Road688 m away | 44 m² | 74 m² | +30 m² +68% | 2016 |
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| 48, St Albans Avenue842 m away | 160 m² | 190 m² | +30 m² +19% | 2016 |
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| 73, Shaftesbury Road606 m away | 119 m² | 149 m² | +30 m² +25% | 2013 |
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| 2, St Albans Avenue747 m away | 184 m² | 213 m² | +29 m² +16% | 2025 |
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| 56, Spring Road666 m away | 55 m² | 84 m² | +29 m² +53% | 2024 |
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| 11, Cleveland Gardens666 m away | 115 m² | 144 m² | +29 m² +25% | 2014 |
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| 76, St Lukes Road906 m away | 120 m² | 149 m² | +29 m² +24% | 2014 |
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| Flat 9, Alban Grange, 219, Charminster Road635 m away | 37 m² | 65 m² | +28 m² +76% | 2025 |
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| Crosby Lodge, 2, Fitzharris Avenue743 m away | 34 m² | 62 m² | +28 m² +82% | 2021 |
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| 8, Cleveland Gardens666 m away | 86 m² | 114 m² | +28 m² +33% | 2020 |
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| 98, Stewart Road34 m away | 57 m² | 85 m² | +28 m² +49% | 2017 |
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| 61, Cleveland Road742 m away | 75 m² | 103 m² | +28 m² +37% | 2017 |
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| 188, Capstone Road336 m away | 130 m² | 158 m² | +28 m² +22% | 2016 |
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| 59, Avon Road506 m away | 100 m² | 128 m² | +28 m² +28% | 2014 |
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| 60b, Southcote Road863 m away | 67 m² | 95 m² | +28 m² +42% | 2014 |
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| 29, Portchester Road345 m away | 25 m² | 53 m² | +28 m² +112% | 2009 |
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| 92, Richmond Wood Road687 m away | 154 m² | 181 m² | +27 m² +18% | 2025 |
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| 80, Malmesbury Park Road240 m away | 125 m² | 152 m² | +27 m² +22% | 2018 |
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| 165, Alma Road724 m away | 134 m² | 161 m² | +27 m² +20% | 2018 |
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| 2, Cromer Road906 m away | 40 m² | 67 m² | +27 m² +68% | 2018 |
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| Flat 5, 7, Knyveton Road975 m away | 32 m² | 59 m² | +27 m² +84% | 2018 |
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| 109, Shelbourne Road356 m away | 93 m² | 120 m² | +27 m² +29% | 2014 |
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| 115, Lowther Road363 m away | 20 m² | 47 m² | +27 m² +135% | 2014 |
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| 67, Kings Road573 m away | 123 m² | 150 m² | +27 m² +22% | 2008 |
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| 46, Chatsworth Road460 m away | 78 m² | 104 m² | +26 m² +33% | 2023 |
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| Flat 1, Park Place, 134b, Richmond Park Road519 m away | 60 m² | 86 m² | +26 m² +43% | 2020 |
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| 104, Avon Road549 m away | 123 m² | 149 m² | +26 m² +21% | 2020 |
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| 134, Alma Road921 m away | 40 m² | 66 m² | +26 m² +65% | 2020 |
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| 1, Kings Road679 m away | 114 m² | 140 m² | +26 m² +23% | 2019 |
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| Flat 1, 8, Southcote Road768 m away | 24 m² | 50 m² | +26 m² +108% | 2019 |
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| Flat 3, 30, Carlton Road894 m away | 43 m² | 69 m² | +26 m² +60% | 2019 |
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| 12, Elwyn Road516 m away | 72 m² | 97 m² | +25 m² +35% | 2024 |
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| 73, Malmesbury Park Road268 m away | 63 m² | 88 m² | +25 m² +40% | 2021 |
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| 2, Richmond Park Crescent754 m away | 52 m² | 77 m² | +25 m² +48% | 2021 |
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| 17a, Queens Park South Drive884 m away | 128 m² | 153 m² | +25 m² +20% | 2019 |
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| 35, Lincoln Avenue858 m away | 98 m² | 123 m² | +25 m² +26% | 2015 |
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| Flat 2, 243, Holdenhurst Road488 m away | 68 m² | 92 m² | +24 m² +35% | 2019 |
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| 126, Capstone Road336 m away | 97 m² | 121 m² | +24 m² +25% | 2017 |
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| 196, Holdenhurst Road549 m away | 38 m² | 62 m² | +24 m² +63% | 2017 |
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| 59, Windham Road686 m away | 78 m² | 102 m² | +24 m² +31% | 2014 |
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| 91, Spring Road749 m away | 84 m² | 108 m² | +24 m² +29% | 2014 |
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| 64, Lansdowne Road712 m away | 74 m² | 98 m² | +24 m² +32% | 2012 |
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| Flat 2, Brookley Court, 112a, Richmond Park Road648 m away | 54 m² | 77 m² | +23 m² +43% | 2023 |
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| 239, Stewart Road319 m away | 99 m² | 122 m² | +23 m² +23% | 2022 |
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| Flat 1, 121, Capstone Road431 m away | 43 m² | 66 m² | +23 m² +53% | 2020 |
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| 126, Bennett Road620 m away | 51 m² | 74 m² | +23 m² +45% | 2020 |
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| 187, Stewart Road319 m away | 89 m² | 112 m² | +23 m² +26% | 2019 |
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| Flat 3, 243, Holdenhurst Road488 m away | 49 m² | 72 m² | +23 m² +47% | 2019 |
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| Flat 3, Collingdale Lodge, 154 - 156, Richmond Park Road517 m away | 42 m² | 65 m² | +23 m² +55% | 2018 |
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| 71a, Nortoft Road313 m away | 64 m² | 87 m² | +23 m² +36% | 2015 |
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| 93, Alma Road933 m away | 151 m² | 174 m² | +23 m² +15% | 2014 |
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| 16, Gardens View819 m away | 41 m² | 64 m² | +23 m² +56% | 2013 |
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| 67, Richmond Wood Road720 m away | 88 m² | 111 m² | +23 m² +26% | 2010 |
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| Flat 1, Beechey Lodge, 41, Portchester Road428 m away | 101 m² | 123 m² | +22 m² +22% | 2022 |
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| 168, Stewart Road312 m away | 102 m² | 124 m² | +22 m² +22% | 2020 |
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| 5d, Spencer Road932 m away | 40 m² | 62 m² | +22 m² +55% | 2020 |
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| 58, Avon Road691 m away | 111 m² | 133 m² | +22 m² +20% | 2019 |
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| 81, Chatsworth Road398 m away | 73 m² | 95 m² | +22 m² +30% | 2016 |
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| 17, Carlton Road878 m away | 101 m² | 123 m² | +22 m² +22% | 2016 |
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| 30b, Gerald Road613 m away | 78 m² | 100 m² | +22 m² +28% | 2014 |
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| 9a, St Marys Road951 m away | 71 m² | 93 m² | +22 m² +31% | 2014 |
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| 3, Austin Close939 m away | 55 m² | 76 m² | +21 m² +38% | 2024 |
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| 170, Alma Road605 m away | 121 m² | 142 m² | +21 m² +17% | 2023 |
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| 34a, Windham Road718 m away | 86 m² | 107 m² | +21 m² +24% | 2023 |
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| 64, Southcote Road863 m away | 116 m² | 137 m² | +21 m² +18% | 2020 |
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| 131, Capstone Road289 m away | 102 m² | 123 m² | +21 m² +21% | 2019 |
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| 5, Alington Road677 m away | 106 m² | 127 m² | +21 m² +20% | 2019 |
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| 103, Richmond Park Road673 m away | 131 m² | 152 m² | +21 m² +16% | 2018 |
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| 30, St Marys Road951 m away | 126 m² | 147 m² | +21 m² +17% | 2018 |
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| 101a, Bennett Road501 m away | 88 m² | 109 m² | +21 m² +24% | 2014 |
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| 39, St Swithuns Road824 m away | 49 m² | 70 m² | +21 m² +43% | 2014 |
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| 26, St Marys Road951 m away | 133 m² | 154 m² | +21 m² +16% | 2014 |
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| 10, Milton Road366 m away | 68 m² | 89 m² | +21 m² +31% | 2011 |
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| 25, St Clements Road875 m away | 63 m² | 84 m² | +21 m² +33% | 2010 |
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| 209, Stewart Road319 m away | 101 m² | 122 m² | +21 m² +21% | 2009 |
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| 116, Capstone Road470 m away | 113 m² | 133 m² | +20 m² +18% | 2024 |
|---|
| Flat 4, 6, Lowther Gardens427 m away | 50 m² | 70 m² | +20 m² +40% | 2021 |
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| 134, Capstone Road336 m away | 104 m² | 124 m² | +20 m² +19% | 2019 |
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| 229, Holdenhurst Road453 m away | 125 m² | 145 m² | +20 m² +16% | 2019 |
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| 9, Heron Court Road724 m away | 131 m² | 151 m² | +20 m² +15% | 2019 |
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| 117, Hankinson Road965 m away | 102 m² | 122 m² | +20 m² +20% | 2019 |
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| Flat 10, Culford Court, 62, Wellington Road688 m away | 54 m² | 74 m² | +20 m² +37% | 2016 |
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| 237, Stewart Road319 m away | 106 m² | 126 m² | +20 m² +19% | 2015 |
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| 257, Malmesbury Park Road313 m away | 101 m² | 121 m² | +20 m² +20% | 2014 |
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| 12, Richmond Wood Road576 m away | 47 m² | 67 m² | +20 m² +43% | 2012 |
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| 61, Bennett Road326 m away | 118 m² | 137 m² | +19 m² +16% | 2025 |
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| 5a, Spencer Road932 m away | 75 m² | 94 m² | +19 m² +25% | 2023 |
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| Flat 6, Holly Lodge, 5, Cavendish Road957 m away | 67 m² | 86 m² | +19 m² +28% | 2023 |
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| 161, Malmesbury Park Road70 m away | 77 m² | 96 m² | +19 m² +25% | 2021 |
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| 28, Stewart Road246 m away | 69 m² | 88 m² | +19 m² +28% | 2019 |
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| Flat 6, Culford Court, 62, Wellington Road688 m away | 55 m² | 74 m² | +19 m² +35% | 2016 |
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| 32, Lincoln Avenue858 m away | 76 m² | 95 m² | +19 m² +25% | 2014 |
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| 31b, St Clements Road875 m away | 59 m² | 78 m² | +19 m² +32% | 2014 |
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| 79, Stewart Road234 m away | 98 m² | 117 m² | +19 m² +19% | 2009 |
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| 7b, Richmond Park Avenue719 m away | 49 m² | 68 m² | +19 m² +39% | 2009 |
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| 3, Nortoft Road145 m away | 85 m² | 103 m² | +18 m² +21% | 2024 |
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| Flat C, 85, Richmond Wood Road720 m away | 43 m² | 61 m² | +18 m² +42% | 2024 |
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| 55, Lansdowne Road649 m away | 37 m² | 55 m² | +18 m² +49% | 2023 |
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