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 BH14 8AL
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 |
|---|---|---|---|---|
| 33, Elms Avenue981 m away | 271 m² | 450 m² | +179 m² +66% | 2025 |
| 61, Sherwood Avenue264 m away | 122 m² | 287 m² | +165 m² +135% | 2021 |
| 30, Orchard Avenue98 m away | 124 m² | 277 m² | +153 m² +123% | 2026 |
| 26, Pearce Avenue826 m away | 174 m² | 320 m² | +146 m² +84% | 2024 |
| 23, Pearce Avenue865 m away | 145 m² | 277 m² | +132 m² +91% | 2015 |
| 21, Elms Avenue981 m away | 307 m² | 434 m² | +127 m² +41% | 2022 |
| 47, Pearce Avenue865 m away | 192 m² | 308 m² | +116 m² +60% | 2022 |
| 14, Elms Avenue935 m away | 230 m² | 345 m² | +115 m² +50% | 2018 |
| 2, Elms Avenue935 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.
| 151 m² |
| 265 m² |
| +114 m² +75% |
| 2013 |
| 13, Elms Avenue981 m away | 181 m² | 292 m² | +111 m² +61% | 2019 |
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| 156, Sandbanks Road599 m away | 95 m² | 204 m² | +109 m² +115% | 2026 |
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| 4, Sherwood Avenue287 m away | 87 m² | 196 m² | +109 m² +125% | 2017 |
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| 6, Elms Avenue935 m away | 77 m² | 185 m² | +108 m² +140% | 2023 |
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| 6, Glenair Avenue554 m away | 136 m² | 243 m² | +107 m² +79% | 2025 |
|---|
| 46, Whitefield Road516 m away | 72 m² | 179 m² | +107 m² +149% | 2018 |
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| 86, Sherwood Avenue287 m away | 83 m² | 190 m² | +107 m² +129% | 2014 |
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| 45, Sherwood Avenue400 m away | 102 m² | 205 m² | +103 m² +101% | 2023 |
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| 80, Sherwood Avenue287 m away | 93 m² | 196 m² | +103 m² +111% | 2017 |
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| 3, Worthington Crescent672 m away | 104 m² | 204 m² | +100 m² +96% | 2022 |
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| 58, Hunt Road998 m away | 85 m² | 183 m² | +98 m² +115% | 2020 |
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| 12, Churchfield Crescent716 m away | 115 m² | 212 m² | +97 m² +84% | 2018 |
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| 69, Sherwood Avenue264 m away | 111 m² | 206 m² | +95 m² +86% | 2017 |
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| 7, Whitecliff Crescent523 m away | 109 m² | 204 m² | +95 m² +87% | 2016 |
|---|
| 3, Elms Close918 m away | 104 m² | 198 m² | +94 m² +90% | 2013 |
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| 10, Pottery Road723 m away | 93 m² | 186 m² | +93 m² +100% | 2021 |
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| 73, St Marys Road975 m away | 108 m² | 200 m² | +92 m² +85% | 2022 |
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| 8, Sandbanks Road275 m away | 107 m² | 198 m² | +91 m² +85% | 2025 |
|---|
| 65, Hunt Road998 m away | 80 m² | 170 m² | +90 m² +113% | 2025 |
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| 132a, Sandbanks Road587 m away | 118 m² | 207 m² | +89 m² +75% | 2023 |
|---|
| 1, Pottery Road670 m away | 94 m² | 182 m² | +88 m² +94% | 2015 |
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| 69, Parkstone Road452 m away | 73 m² | 160 m² | +87 m² +119% | 2026 |
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| 4, Mill Hill Close846 m away | 73 m² | 160 m² | +87 m² +119% | 2017 |
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| 199, Sandbanks Road784 m away | 114 m² | 199 m² | +85 m² +75% | 2024 |
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| 52, Constitution Hill Road956 m away | 130 m² | 214 m² | +84 m² +65% | 2021 |
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| 43, Sherwood Avenue400 m away | 93 m² | 177 m² | +84 m² +90% | 2019 |
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| 14, Orchard Avenue98 m away | 82 m² | 166 m² | +84 m² +102% | 2013 |
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| 58, Twemlow Avenue58 m away | 147 m² | 227 m² | +80 m² +54% | 2026 |
|---|
| 2, Pearce Avenue826 m away | 209 m² | 289 m² | +80 m² +38% | 2019 |
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| 82, Parkstone Road415 m away | 85 m² | 162 m² | +77 m² +91% | 2009 |
|---|
| 32, Whitecliff Road243 m away | 277 m² | 352 m² | +75 m² +27% | 2014 |
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| 53, Sherwood Avenue264 m away | 100 m² | 174 m² | +74 m² +74% | 2018 |
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| 5, Twemlow Avenue0 m away | 179 m² | 252 m² | +73 m² +41% | 2020 |
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| 9, Twemlow Avenue0 m away | 178 m² | 248 m² | +70 m² +39% | 2019 |
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| Oyster, 2, Daylesford Close386 m away | 108 m² | 178 m² | +70 m² +65% | 2018 |
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| 170, Sandbanks Road944 m away | 133 m² | 202 m² | +69 m² +52% | 2015 |
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| 59, Sherwood Avenue264 m away | 147 m² | 215 m² | +68 m² +46% | 2019 |
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| 74, Hunt Road998 m away | 88 m² | 153 m² | +65 m² +74% | 2019 |
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| 10a, St Peters Road945 m away | 109 m² | 174 m² | +65 m² +60% | 2014 |
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| 59, Sandbanks Road534 m away | 99 m² | 162 m² | +63 m² +64% | 2019 |
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| 18, Pottery Road723 m away | 85 m² | 145 m² | +60 m² +71% | 2021 |
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| 12, Mill Lane781 m away | 88 m² | 147 m² | +59 m² +67% | 2018 |
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| 110, Sandbanks Road587 m away | 118 m² | 176 m² | +58 m² +49% | 2022 |
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| 14, Mill Hill Close846 m away | 83 m² | 140 m² | +57 m² +69% | 2020 |
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| 16, Whitecliff Crescent523 m away | 182 m² | 238 m² | +56 m² +31% | 2022 |
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| 24, Chapel Road707 m away | 96 m² | 152 m² | +56 m² +58% | 2013 |
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| 9, Churchfield Crescent716 m away | 83 m² | 138 m² | +55 m² +66% | 2019 |
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| Orion, 1, Daylesford Close386 m away | 128 m² | 183 m² | +55 m² +43% | 2017 |
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| 12, Park Lake Road826 m away | 94 m² | 149 m² | +55 m² +59% | 2016 |
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| 6, Sherwood Avenue287 m away | 103 m² | 157 m² | +54 m² +52% | 2017 |
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| 23, Worthington Crescent672 m away | 89 m² | 142 m² | +53 m² +60% | 2019 |
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| 21, Glenair Avenue554 m away | 149 m² | 202 m² | +53 m² +36% | 2016 |
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| 118a, Sandbanks Road587 m away | 97 m² | 149 m² | +52 m² +54% | 2021 |
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| 33, Danecourt Road877 m away | 124 m² | 176 m² | +52 m² +42% | 2017 |
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| Flat 2, 2, St Peters Road945 m away | 48 m² | 100 m² | +52 m² +108% | 2012 |
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| 46, St Marys Road936 m away | 83 m² | 133 m² | +50 m² +60% | 2023 |
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| 24 - 30, Chalice Close894 m away | 61 m² | 111 m² | +50 m² +82% | 2018 |
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| 5, Woodstock Road706 m away | 81 m² | 131 m² | +50 m² +62% | 2017 |
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| 21, St Peters Road929 m away | 135 m² | 184 m² | +49 m² +36% | 2016 |
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| 66, Danecourt Road795 m away | 121 m² | 169 m² | +48 m² +40% | 2026 |
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| 48, Constitution Hill Road956 m away | 173 m² | 221 m² | +48 m² +28% | 2025 |
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| 62, North Road651 m away | 57 m² | 105 m² | +48 m² +84% | 2017 |
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| 63, Sherwood Avenue264 m away | 108 m² | 155 m² | +47 m² +44% | 2024 |
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| 40, Danecourt Road795 m away | 82 m² | 128 m² | +46 m² +56% | 2010 |
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| 2a, Wyndham Road971 m away | 123 m² | 168 m² | +45 m² +37% | 2024 |
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| 47, Orchard Avenue149 m away | 150 m² | 195 m² | +45 m² +30% | 2022 |
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| 3, Birds Hill Road509 m away | 76 m² | 120 m² | +44 m² +58% | 2023 |
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| 8, Mill Lane781 m away | 189 m² | 233 m² | +44 m² +23% | 2021 |
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| 21a, St Peters Road929 m away | 156 m² | 200 m² | +44 m² +28% | 2019 |
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| 44, Whitefield Road516 m away | 126 m² | 169 m² | +43 m² +34% | 2024 |
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| 11, Verulam Road717 m away | 92 m² | 135 m² | +43 m² +47% | 2024 |
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| 19, Charmouth Grove939 m away | 78 m² | 121 m² | +43 m² +55% | 2021 |
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| 3, Chalice Close894 m away | 78 m² | 120 m² | +42 m² +54% | 2024 |
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| 21, Arley Road403 m away | 63 m² | 105 m² | +42 m² +67% | 2016 |
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| 4a, Sandbanks Road275 m away | 216 m² | 258 m² | +42 m² +19% | 2014 |
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| 40, Constitution Hill Road956 m away | 96 m² | 137 m² | +41 m² +43% | 2022 |
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| 1, Houlton Road845 m away | 63 m² | 104 m² | +41 m² +65% | 2015 |
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| 5, Turks Lane755 m away | 185 m² | 224 m² | +39 m² +21% | 2019 |
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| 150, Sandbanks Road599 m away | 99 m² | 138 m² | +39 m² +39% | 2015 |
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| 68, Hunt Road998 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
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| 15, Garland Road880 m away | 91 m² | 129 m² | +38 m² +42% | 2024 |
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| 7, Mount Pleasant Road829 m away | 136 m² | 173 m² | +37 m² +27% | 2025 |
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| 22, Pottery Road723 m away | 77 m² | 114 m² | +37 m² +48% | 2019 |
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| 77, St Marys Road975 m away | 76 m² | 112 m² | +36 m² +47% | 2026 |
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| 6, Pearce Gardens802 m away | 129 m² | 165 m² | +36 m² +28% | 2019 |
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| 93, North Road630 m away | 195 m² | 231 m² | +36 m² +18% | 2017 |
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| 24, Alverton Avenue530 m away | 123 m² | 159 m² | +36 m² +29% | 2011 |
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| 32, Salterns Road686 m away | 96 m² | 130 m² | +34 m² +35% | 2022 |
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| 18, Approach Road845 m away | 90 m² | 123 m² | +33 m² +37% | 2023 |
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| 68, North Road651 m away | 114 m² | 147 m² | +33 m² +29% | 2014 |
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| 95, Longfleet Road920 m away | 185 m² | 218 m² | +33 m² +18% | 2012 |
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| 17, Sherwood Avenue400 m away | 106 m² | 138 m² | +32 m² +30% | 2021 |
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| Brescia, 20, Elms Avenue935 m away | 194 m² | 226 m² | +32 m² +16% | 2020 |
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| 23, Churchfield Crescent716 m away | 124 m² | 156 m² | +32 m² +26% | 2016 |
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| 160, Sandbanks Road599 m away | 148 m² | 178 m² | +30 m² +20% | 2025 |
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| 14, Charmouth Grove939 m away | 187 m² | 217 m² | +30 m² +16% | 2024 |
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| 68, Orchard Avenue98 m away | 167 m² | 197 m² | +30 m² +18% | 2022 |
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| 17, Pottery Road670 m away | 98 m² | 128 m² | +30 m² +31% | 2020 |
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| Flat 2, Baytrees, 4, St Peters Road945 m away | 36 m² | 65 m² | +29 m² +81% | 2023 |
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| 56, Constitution Hill Road956 m away | 76 m² | 104 m² | +28 m² +37% | 2026 |
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| 7a, Parr Street827 m away | 39 m² | 67 m² | +28 m² +72% | 2021 |
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| 67, Hunt Road998 m away | 107 m² | 135 m² | +28 m² +26% | 2018 |
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| 21, Chapel Road707 m away | 90 m² | 118 m² | +28 m² +31% | 2016 |
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| 14, Chapel Road707 m away | 141 m² | 168 m² | +27 m² +19% | 2025 |
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| 58, North Road651 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
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| 3a, Danecourt Road877 m away | 150 m² | 176 m² | +26 m² +17% | 2024 |
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| 61, St Marys Road941 m away | 83 m² | 109 m² | +26 m² +31% | 2020 |
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| 69b, Commercial Road706 m away | 50 m² | 76 m² | +26 m² +52% | 2019 |
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| 91, St Marys Road975 m away | 86 m² | 112 m² | +26 m² +30% | 2016 |
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| 18, Garland Road880 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 8, Leslie Road479 m away | 110 m² | 134 m² | +24 m² +22% | 2024 |
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| 109, Commercial Road851 m away | 39 m² | 63 m² | +24 m² +62% | 2022 |
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| 2, Clarence Road551 m away | 85 m² | 109 m² | +24 m² +28% | 2015 |
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| 44, Sherwood Avenue287 m away | 115 m² | 139 m² | +24 m² +21% | 2014 |
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| 20, Alverton Avenue530 m away | 107 m² | 130 m² | +23 m² +21% | 2025 |
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| 7, St Peters Road809 m away | 75 m² | 98 m² | +23 m² +31% | 2024 |
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| 5, Parr Street827 m away | 61 m² | 84 m² | +23 m² +38% | 2022 |
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| 64a, Station Road998 m away | 52 m² | 75 m² | +23 m² +44% | 2016 |
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| 43, Catalina Drive980 m away | 33 m² | 56 m² | +23 m² +70% | 2011 |
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| 15, Pottery Road670 m away | 99 m² | 121 m² | +22 m² +22% | 2025 |
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| 2, Glenair Avenue554 m away | 115 m² | 137 m² | +22 m² +19% | 2023 |
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| 25, Charmouth Grove939 m away | 112 m² | 134 m² | +22 m² +20% | 2022 |
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| 11, North Road630 m away | 103 m² | 125 m² | +22 m² +21% | 2016 |
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| 58, Wedgwood Drive850 m away | 107 m² | 129 m² | +22 m² +21% | 2016 |
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| 8, Whitefield Road516 m away | 117 m² | 138 m² | +21 m² +18% | 2026 |
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| 40, Britannia Road581 m away | 94 m² | 115 m² | +21 m² +22% | 2024 |
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| 21, Sherwood Avenue400 m away | 78 m² | 99 m² | +21 m² +27% | 2015 |
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| 27, Sherwood Avenue400 m away | 91 m² | 111 m² | +20 m² +22% | 2025 |
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| 2, Mentone Road602 m away | 90 m² | 108 m² | +18 m² +20% | 2025 |
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| 30, Britannia Road581 m away | 75 m² | 93 m² | +18 m² +24% | 2023 |
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| Flat 12, White Lodge, 107 - 109, Parkstone Road467 m away | 56 m² | 74 m² | +18 m² +32% | 2015 |
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| 14, Ringwood Road818 m away | 39 m² | 57 m² | +18 m² +46% | 2009 |
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| 79, Church Road760 m away | 104 m² | 121 m² | +17 m² +16% | 2023 |
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| 79, Wedgwood Drive771 m away | 96 m² | 113 m² | +17 m² +18% | 2023 |
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| Flat 10, Harbour House, 49, Doulton Gardens824 m away | 73 m² | 90 m² | +17 m² +23% | 2023 |
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| 116, Sandbanks Road587 m away | 85 m² | 102 m² | +17 m² +20% | 2021 |
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| Flat 5, Falcon Heights, 6a, Birds Hill Road666 m away | 71 m² | 88 m² | +17 m² +24% | 2010 |
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| 19, North Road630 m away | 98 m² | 114 m² | +16 m² +16% | 2022 |
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| 2, The Old Science Block, Old School Close742 m away | 65 m² | 81 m² | +16 m² +25% | 2015 |
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| 26, Waldren Close968 m away | 73 m² | 88 m² | +15 m² +21% | 2026 |
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| Flat 1, Island View, 45, Danecourt Road869 m away | 66 m² | 81 m² | +15 m² +23% | 2024 |
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| Flat 2, 43, Danecourt Road869 m away | 78 m² | 93 m² | +15 m² +19% | 2020 |
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| 8, Mill Hill Close846 m away | 70 m² | 85 m² | +15 m² +21% | 2013 |
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| 6a, Elms Avenue935 m away | 75 m² | 90 m² | +15 m² +20% | 2013 |
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