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 8PY
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 Road993 m away | 205 m² | 431 m² | +226 m² +110% | 2015 |
| 66, Portchester Road713 m away | 126 m² | 302 m² | +176 m² +140% | 2017 |
| 53, Maxwell Road828 m away | 146 m² | 275 m² | +129 m² +88% | 2015 |
| 79, Richmond Park Road545 m away | 130 m² | 254 m² | +124 m² +95% | 2020 |
| 87, Southcote Road878 m away | 206 m² | 319 m² | +113 m² +55% | 2023 |
| 40, Henville Road412 m away | 114 m² | 223 m² | +109 m² +96% | 2014 |
| 76, St Albans Avenue658 m away | 199 m² | 307 m² | +108 m² +54% | 2020 |
| 38, Henville Road412 m away | 101 m² | 204 m² | +103 m² +102% | 2014 |
| 82, Richmond Wood Road507 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.
| 84 m² |
| 181 m² |
| +97 m² +115% |
| 2019 |
| 97, Malmesbury Park Road281 m away | 114 m² | 210 m² | +96 m² +84% | 2015 |
|---|
| 17, Queens Park Gardens659 m away | 82 m² | 176 m² | +94 m² +115% | 2023 |
|---|
| 50, Ophir Road428 m away | 94 m² | 186 m² | +92 m² +98% | 2018 |
|---|
| 5, Burnham Drive833 m away | 83 m² | 169 m² | +86 m² +104% | 2021 |
|---|
| 49, Portchester Road559 m away | 74 m² | 154 m² | +80 m² +108% | 2012 |
|---|
| 11, Northcote Road756 m away | 94 m² | 173 m² | +79 m² +84% | 2026 |
|---|
| 29, Methuen Road446 m away | 85 m² | 164 m² | +79 m² +93% | 2022 |
|---|
| 14, Alington Road699 m away | 222 m² | 299 m² | +77 m² +35% | 2024 |
|---|
| 6, Coach House Place824 m away | 72 m² | 147 m² | +75 m² +104% | 2015 |
|---|
| 70, St Albans Avenue658 m away | 66 m² | 139 m² | +73 m² +111% | 2018 |
|---|
| 57, Fitzharris Avenue939 m away | 155 m² | 226 m² | +71 m² +46% | 2025 |
|---|
| 37, Fortescue Road760 m away | 57 m² | 128 m² | +71 m² +125% | 2015 |
|---|
| 45, Chatsworth Road279 m away | 64 m² | 134 m² | +70 m² +109% | 2019 |
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| 36, Howard Road808 m away | 186 m² | 255 m² | +69 m² +37% | 2025 |
|---|
| 18, Gerald Road586 m away | 121 m² | 190 m² | +69 m² +57% | 2022 |
|---|
| Flat 2, 1, Lytton Road686 m away | 104 m² | 169 m² | +65 m² +63% | 2020 |
|---|
| 235, Capstone Road283 m away | 56 m² | 121 m² | +65 m² +116% | 2010 |
|---|
| 190, Holdenhurst Road708 m away | 50 m² | 115 m² | +65 m² +130% | 2010 |
|---|
| 64a, Shelbourne Road425 m away | 70 m² | 133 m² | +63 m² +90% | 2024 |
|---|
| 87, Fitzharris Avenue939 m away | 179 m² | 241 m² | +62 m² +35% | 2021 |
|---|
| 4, Kings Road620 m away | 118 m² | 179 m² | +61 m² +52% | 2016 |
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| 42, Lowther Road292 m away | 232 m² | 290 m² | +58 m² +25% | 2023 |
|---|
| 15, Beechey Road461 m away | 122 m² | 180 m² | +58 m² +48% | 2015 |
|---|
| 16, Windermere Road643 m away | 170 m² | 226 m² | +56 m² +33% | 2022 |
|---|
| 38, Iddesleigh Road947 m away | 63 m² | 117 m² | +54 m² +86% | 2015 |
|---|
| 7, Northcote Road756 m away | 44 m² | 97 m² | +53 m² +120% | 2024 |
|---|
| 49, Iddesleigh Road947 m away | 139 m² | 192 m² | +53 m² +38% | 2017 |
|---|
| 250a, Charminster Road668 m away | 121 m² | 173 m² | +52 m² +43% | 2022 |
|---|
| Flat 3, 7, Alington Road699 m away | 78 m² | 129 m² | +51 m² +65% | 2021 |
|---|
| Flat 1, 10, Howard Road488 m away | 43 m² | 94 m² | +51 m² +119% | 2015 |
|---|
| 267a, Charminster Road749 m away | 76 m² | 126 m² | +50 m² +66% | 2025 |
|---|
| 63, Ophir Road428 m away | 191 m² | 240 m² | +49 m² +26% | 2014 |
|---|
| 60d, Southcote Road959 m away | 68 m² | 117 m² | +49 m² +72% | 2014 |
|---|
| 31, Cleveland Road733 m away | 39 m² | 88 m² | +49 m² +126% | 2012 |
|---|
| 49, Cleveland Road733 m away | 157 m² | 205 m² | +48 m² +31% | 2024 |
|---|
| 6, Queens Park Road699 m away | 274 m² | 322 m² | +48 m² +18% | 2014 |
|---|
| 39, Acland Road957 m away | 82 m² | 129 m² | +47 m² +57% | 2021 |
|---|
| 4, Queens Park Avenue996 m away | 173 m² | 220 m² | +47 m² +27% | 2016 |
|---|
| 24, Carlton Road997 m away | 271 m² | 317 m² | +46 m² +17% | 2019 |
|---|
| 47, Kings Road494 m away | 56 m² | 101 m² | +45 m² +80% | 2020 |
|---|
| 132, Hankinson Road856 m away | 139 m² | 184 m² | +45 m² +32% | 2016 |
|---|
| Flat A, 29, St Ledgers Road895 m away | 87 m² | 132 m² | +45 m² +52% | 2016 |
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| 30a, St Albans Avenue580 m away | 163 m² | 208 m² | +45 m² +28% | 2013 |
|---|
| 60a, Southcote Road959 m away | 47 m² | 88 m² | +41 m² +87% | 2014 |
|---|
| 40, Howard Road808 m away | 140 m² | 180 m² | +40 m² +29% | 2026 |
|---|
| Flat 3, 224a, Holdenhurst Road612 m away | 92 m² | 132 m² | +40 m² +43% | 2025 |
|---|
| 72, Stewart Road291 m away | 102 m² | 142 m² | +40 m² +39% | 2023 |
|---|
| 39, Chatsworth Road279 m away | 120 m² | 160 m² | +40 m² +33% | 2021 |
|---|
| The Cottage, 10, Cavendish Road952 m away | 81 m² | 121 m² | +40 m² +49% | 2016 |
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| Flat H, 3, Queens Park Gardens659 m away | 41 m² | 80 m² | +39 m² +95% | 2023 |
|---|
| 62, Richmond Park Avenue577 m away | 143 m² | 182 m² | +39 m² +27% | 2020 |
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| Flat 1, 18, Carlton Road997 m away | 33 m² | 72 m² | +39 m² +118% | 2013 |
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| 55, Lowther Road234 m away | 41 m² | 80 m² | +39 m² +95% | 2008 |
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| 17a, Queens Park Gardens659 m away | 110 m² | 148 m² | +38 m² +35% | 2022 |
|---|
| 12, Gerald Road716 m away | 178 m² | 216 m² | +38 m² +21% | 2021 |
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| 46, Stanley Road623 m away | 38 m² | 75 m² | +37 m² +97% | 2025 |
|---|
| 37, Chatsworth Road279 m away | 122 m² | 159 m² | +37 m² +30% | 2019 |
|---|
| 57, St Clements Road985 m away | 129 m² | 166 m² | +37 m² +29% | 2014 |
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| Flat 5, Willow Court, 35, Stanley Road602 m away | 49 m² | 85 m² | +36 m² +73% | 2024 |
|---|
| Flat 2, 16, Linwood Road556 m away | 76 m² | 111 m² | +35 m² +46% | 2022 |
|---|
| 70, Spring Road733 m away | 107 m² | 142 m² | +35 m² +33% | 2022 |
|---|
| 63, St Lukes Road877 m away | 154 m² | 189 m² | +35 m² +23% | 2016 |
|---|
| Flat 3, Frances Court, 130, Richmond Park Road370 m away | 64 m² | 99 m² | +35 m² +55% | 2014 |
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| 7, Victoria Place637 m away | 72 m² | 107 m² | +35 m² +49% | 2014 |
|---|
| 67, Shaftesbury Road476 m away | 57 m² | 91 m² | +34 m² +60% | 2025 |
|---|
| 33, Chatsworth Road279 m away | 116 m² | 150 m² | +34 m² +29% | 2023 |
|---|
| 29, St Leonards Road122 m away | 131 m² | 165 m² | +34 m² +26% | 2015 |
|---|
| 57, Northcote Road748 m away | 66 m² | 100 m² | +34 m² +52% | 2014 |
|---|
| 13, Heron Court Road707 m away | 72 m² | 105 m² | +33 m² +46% | 2019 |
|---|
| 194, Malmesbury Park Road75 m away | 70 m² | 103 m² | +33 m² +47% | 2015 |
|---|
| 180, Capstone Road163 m away | 134 m² | 167 m² | +33 m² +25% | 2015 |
|---|
| 25, Corporation Road708 m away | 59 m² | 92 m² | +33 m² +56% | 2013 |
|---|
| 73, Fitzharris Avenue939 m away | 69 m² | 102 m² | +33 m² +48% | 2013 |
|---|
| 57, Chatsworth Road279 m away | 110 m² | 143 m² | +33 m² +30% | 2012 |
|---|
| 33, Nortoft Road40 m away | 71 m² | 103 m² | +32 m² +45% | 2025 |
|---|
| 61, Hankinson Road943 m away | 109 m² | 141 m² | +32 m² +29% | 2022 |
|---|
| 14, St Marys Road892 m away | 112 m² | 144 m² | +32 m² +29% | 2014 |
|---|
| 52, Fitzharris Avenue939 m away | 172 m² | 204 m² | +32 m² +19% | 2014 |
|---|
| 169, Malmesbury Park Road115 m away | 64 m² | 96 m² | +32 m² +50% | 2013 |
|---|
| Flat 3, Alexander Court, 106, Richmond Park Road440 m away | 33 m² | 64 m² | +31 m² +94% | 2024 |
|---|
| 143, Stewart Road373 m away | 97 m² | 128 m² | +31 m² +32% | 2023 |
|---|
| 82, Avon Road422 m away | 137 m² | 168 m² | +31 m² +23% | 2020 |
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| 164, Shelbourne Road69 m away | 95 m² | 126 m² | +31 m² +33% | 2019 |
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| 15, Curzon Road896 m away | 93 m² | 124 m² | +31 m² +33% | 2019 |
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| Flat 6, Richmond Court, 122, Richmond Park Road440 m away | 36 m² | 67 m² | +31 m² +86% | 2018 |
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| 4, Bennett Road231 m away | 88 m² | 118 m² | +30 m² +34% | 2026 |
|---|
| 26, Lowther Road380 m away | 81 m² | 111 m² | +30 m² +37% | 2026 |
|---|
| Apartment 6, The Battalions, 2a, Portchester Place680 m away | 66 m² | 96 m² | +30 m² +45% | 2019 |
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| 48, St Albans Avenue658 m away | 160 m² | 190 m² | +30 m² +19% | 2016 |
|---|
| Flat 1, Culford Court, 62, Wellington Road800 m away | 44 m² | 74 m² | +30 m² +68% | 2016 |
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| 73, Shaftesbury Road476 m away | 119 m² | 149 m² | +30 m² +25% | 2013 |
|---|
| 2, St Albans Avenue580 m away | 184 m² | 213 m² | +29 m² +16% | 2025 |
|---|
| 56, Spring Road733 m away | 55 m² | 84 m² | +29 m² +53% | 2024 |
|---|
| 11, Cleveland Gardens668 m away | 115 m² | 144 m² | +29 m² +25% | 2014 |
|---|
| 76, St Lukes Road878 m away | 120 m² | 149 m² | +29 m² +24% | 2014 |
|---|
| Flat 9, Alban Grange, 219, Charminster Road512 m away | 37 m² | 65 m² | +28 m² +76% | 2025 |
|---|
| 28, Queens Park Avenue996 m away | 137 m² | 165 m² | +28 m² +20% | 2022 |
|---|
| 8, Cleveland Gardens668 m away | 86 m² | 114 m² | +28 m² +33% | 2020 |
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| 24, St Albans Crescent846 m away | 22 m² | 50 m² | +28 m² +127% | 2019 |
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| 98, Stewart Road151 m away | 57 m² | 85 m² | +28 m² +49% | 2017 |
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| 61, Cleveland Road733 m away | 75 m² | 103 m² | +28 m² +37% | 2017 |
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| 188, Capstone Road163 m away | 130 m² | 158 m² | +28 m² +22% | 2016 |
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| 59, Avon Road386 m away | 100 m² | 128 m² | +28 m² +28% | 2014 |
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| 60b, Southcote Road959 m away | 67 m² | 95 m² | +28 m² +42% | 2014 |
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| 29, Portchester Road527 m away | 25 m² | 53 m² | +28 m² +112% | 2009 |
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| 92, Richmond Wood Road507 m away | 154 m² | 181 m² | +27 m² +18% | 2025 |
|---|
| 7, Firbank Road996 m away | 125 m² | 152 m² | +27 m² +22% | 2021 |
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| 80, Malmesbury Park Road225 m away | 125 m² | 152 m² | +27 m² +22% | 2018 |
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| 165, Alma Road647 m away | 134 m² | 161 m² | +27 m² +20% | 2018 |
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| 2, Cromer Road751 m away | 40 m² | 67 m² | +27 m² +68% | 2018 |
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| 109, Shelbourne Road279 m away | 93 m² | 120 m² | +27 m² +29% | 2014 |
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| 46, Chatsworth Road279 m away | 78 m² | 104 m² | +26 m² +33% | 2023 |
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| Flat 1, Park Place, 134b, Richmond Park Road340 m away | 60 m² | 86 m² | +26 m² +43% | 2020 |
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| 104, Avon Road422 m away | 123 m² | 149 m² | +26 m² +21% | 2020 |
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| 134, Alma Road876 m away | 40 m² | 66 m² | +26 m² +65% | 2020 |
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| 1, Kings Road620 m away | 114 m² | 140 m² | +26 m² +23% | 2019 |
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| Flat 1, 8, Southcote Road921 m away | 24 m² | 50 m² | +26 m² +108% | 2019 |
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| Flat 3, 30, Carlton Road997 m away | 43 m² | 69 m² | +26 m² +60% | 2019 |
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| 12, Elwyn Road647 m away | 72 m² | 97 m² | +25 m² +35% | 2024 |
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| 73, Malmesbury Park Road281 m away | 63 m² | 88 m² | +25 m² +40% | 2021 |
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| 17a, Queens Park South Drive747 m away | 128 m² | 153 m² | +25 m² +20% | 2019 |
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| 35, Lincoln Avenue821 m away | 98 m² | 123 m² | +25 m² +26% | 2015 |
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| 13, Burnham Drive833 m away | 96 m² | 120 m² | +24 m² +25% | 2022 |
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| Flat 2, 243, Holdenhurst Road534 m away | 68 m² | 92 m² | +24 m² +35% | 2019 |
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| 88, Hankinson Road943 m away | 114 m² | 138 m² | +24 m² +21% | 2018 |
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| 126, Capstone Road163 m away | 97 m² | 121 m² | +24 m² +25% | 2017 |
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| 196, Holdenhurst Road708 m away | 38 m² | 62 m² | +24 m² +63% | 2017 |
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| 60, Fitzharris Avenue939 m away | 147 m² | 171 m² | +24 m² +16% | 2015 |
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| 59, Windham Road754 m away | 78 m² | 102 m² | +24 m² +31% | 2014 |
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| 91, Spring Road771 m away | 84 m² | 108 m² | +24 m² +29% | 2014 |
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| 64, Lansdowne Road868 m away | 74 m² | 98 m² | +24 m² +32% | 2012 |
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| 396, Holdenhurst Road796 m away | 50 m² | 74 m² | +24 m² +48% | 2010 |
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| Flat 2, Brookley Court, 112a, Richmond Park Road474 m away | 54 m² | 77 m² | +23 m² +43% | 2023 |
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| 239, Stewart Road373 m away | 99 m² | 122 m² | +23 m² +23% | 2022 |
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| Flat 1, 121, Capstone Road333 m away | 43 m² | 66 m² | +23 m² +53% | 2020 |
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| 126, Bennett Road464 m away | 51 m² | 74 m² | +23 m² +45% | 2020 |
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| 187, Stewart Road373 m away | 89 m² | 112 m² | +23 m² +26% | 2019 |
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| Flat 3, 243, Holdenhurst Road534 m away | 49 m² | 72 m² | +23 m² +47% | 2019 |
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| Flat 3, Collingdale Lodge, 154 - 156, Richmond Park Road363 m away | 42 m² | 65 m² | +23 m² +55% | 2018 |
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| 71a, Nortoft Road285 m away | 64 m² | 87 m² | +23 m² +36% | 2015 |
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| 93, Alma Road881 m away | 151 m² | 174 m² | +23 m² +15% | 2014 |
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| 16, Gardens View940 m away | 41 m² | 64 m² | +23 m² +56% | 2013 |
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| 67, Richmond Wood Road538 m away | 88 m² | 111 m² | +23 m² +26% | 2010 |
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| 12, Shelbourne Close598 m away | 38 m² | 61 m² | +23 m² +61% | 2009 |
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| Flat 1, Beechey Lodge, 41, Portchester Road559 m away | 101 m² | 123 m² | +22 m² +22% | 2022 |
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| 168, Stewart Road346 m away | 102 m² | 124 m² | +22 m² +22% | 2020 |
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| 58, Avon Road596 m away | 111 m² | 133 m² | +22 m² +20% | 2019 |
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| 81, Chatsworth Road254 m away | 73 m² | 95 m² | +22 m² +30% | 2016 |
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| 125, Markham Road896 m away | 83 m² | 105 m² | +22 m² +27% | 2016 |
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| 17, Carlton Road975 m away | 101 m² | 123 m² | +22 m² +22% | 2016 |
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| 30b, Gerald Road586 m away | 78 m² | 100 m² | +22 m² +28% | 2014 |
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| 9a, St Marys Road892 m away | 71 m² | 93 m² | +22 m² +31% | 2014 |
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| 3, Austin Close943 m away | 55 m² | 76 m² | +21 m² +38% | 2024 |
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| 170, Alma Road519 m away | 121 m² | 142 m² | +21 m² +17% | 2023 |
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| 34a, Windham Road787 m away | 86 m² | 107 m² | +21 m² +24% | 2023 |
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| 64, Southcote Road959 m away | 116 m² | 137 m² | +21 m² +18% | 2020 |
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| 131, Capstone Road109 m away | 102 m² | 123 m² | +21 m² +21% | 2019 |
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| 5, Alington Road699 m away | 106 m² | 127 m² | +21 m² +20% | 2019 |
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| 103, Richmond Park Road517 m away | 131 m² | 152 m² | +21 m² +16% | 2018 |
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| 30, St Marys Road892 m away | 126 m² | 147 m² | +21 m² +17% | 2018 |
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| 50, Southcote Road959 m away | 30 m² | 51 m² | +21 m² +70% | 2018 |
|---|
| 101a, Bennett Road344 m away | 88 m² | 109 m² | +21 m² +24% | 2014 |
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| 115, Lowther Road430 m away | 26 m² | 47 m² | +21 m² +81% | 2014 |
|---|
| 26, St Marys Road892 m away | 133 m² | 154 m² | +21 m² +16% | 2014 |
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| 10, Milton Road474 m away | 68 m² | 89 m² | +21 m² +31% | 2011 |
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| 25, St Clements Road913 m away | 63 m² | 84 m² | +21 m² +33% | 2010 |
|---|
| 209, Stewart Road373 m away | 101 m² | 122 m² | +21 m² +21% | 2009 |
|---|
| 116, Capstone Road364 m away | 113 m² | 133 m² | +20 m² +18% | 2024 |
|---|
| Flat 4, 6, Lowther Gardens484 m away | 50 m² | 70 m² | +20 m² +40% | 2021 |
|---|
| 134, Capstone Road163 m away | 104 m² | 124 m² | +20 m² +19% | 2019 |
|---|
| 229, Holdenhurst Road529 m away | 125 m² | 145 m² | +20 m² +16% | 2019 |
|---|
| 9, Heron Court Road707 m away | 131 m² | 151 m² | +20 m² +15% | 2019 |
|---|
| 117, Hankinson Road823 m away | 102 m² | 122 m² | +20 m² +20% | 2019 |
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| Flat 10, Culford Court, 62, Wellington Road800 m away | 54 m² | 74 m² | +20 m² +37% | 2016 |
|---|
| 237, Stewart Road373 m away | 106 m² | 126 m² | +20 m² +19% | 2015 |
|---|
| 257, Malmesbury Park Road328 m away | 101 m² | 121 m² | +20 m² +20% | 2014 |
|---|
| 12, Richmond Wood Road413 m away | 47 m² | 67 m² | +20 m² +43% | 2012 |
|---|
| 53, Lowther Road234 m away | 47 m² | 67 m² | +20 m² +43% | 2008 |
|---|
| 61, Bennett Road189 m away | 118 m² | 137 m² | +19 m² +16% | 2025 |
|---|
| 161, Malmesbury Park Road115 m away | 77 m² | 96 m² | +19 m² +25% | 2021 |
|---|
| 28, Stewart Road291 m away | 69 m² | 88 m² | +19 m² +28% | 2019 |
|---|
| Flat 6, Culford Court, 62, Wellington Road800 m away | 55 m² | 74 m² | +19 m² +35% | 2016 |
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| 32, Lincoln Avenue821 m away | 76 m² | 95 m² | +19 m² +25% | 2014 |
|---|
| 31b, St Clements Road913 m away | 59 m² | 78 m² | +19 m² +32% | 2014 |
|---|
| 79, Stewart Road302 m away | 98 m² | 117 m² | +19 m² +19% | 2009 |
|---|
| 7b, Richmond Park Avenue556 m away | 49 m² | 68 m² | +19 m² +39% | 2009 |
|---|
| 3, Nortoft Road40 m away | 85 m² | 103 m² | +18 m² +21% | 2024 |
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| Flat C, 85, Richmond Wood Road538 m away | 43 m² | 61 m² | +18 m² +42% | 2024 |
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| 55, Lansdowne Road822 m away | 37 m² | 55 m² | +18 m² +49% | 2023 |
|---|
| 66a, Southcote Road959 m away | 48 m² | 66 m² | +18 m² +38% | 2021 |
|---|
| Flat 5, Wellington House, 47, Wellington Road660 m away | 34 m² | 52 m² | +18 m² +53% | 2019 |
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