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 0LG
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 |
|---|---|---|---|---|
| 56, Bournemouth Road589 m away | 131 m² | 293 m² | +162 m² +124% | 2019 |
| 4, Warwick Road970 m away | 111 m² | 263 m² | +152 m² +137% | 2026 |
| 33, Harbour View Road408 m away | 114 m² | 239 m² | +125 m² +110% | 2022 |
| 5, Kimberley Road900 m away | 137 m² | 259 m² | +122 m² +89% | 2026 |
| 6, Belmont Road586 m away | 87 m² | 196 m² | +109 m² +125% | 2015 |
| 6, Glenair Avenue594 m away | 136 m² | 243 m² | +107 m² +79% | 2025 |
| 46, Whitefield Road982 m away | 72 m² | 179 m² | +107 m² +149% | 2018 |
| 45, Sherwood Avenue944 m away | 102 m² | 205 m² | +103 m² +101% | 2023 |
| 3, Worthington Crescent841 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.
| 104 m² |
| 204 m² |
| +100 m² +96% |
| 2022 |
| 21, Alton Road972 m away | 97 m² | 190 m² | +93 m² +96% | 2024 |
|---|
| 8, Sandbanks Road854 m away | 107 m² | 198 m² | +91 m² +85% | 2025 |
|---|
| 132a, Sandbanks Road992 m away | 118 m² | 207 m² | +89 m² +75% | 2023 |
|---|
| 1, Pottery Road915 m away | 94 m² | 182 m² | +88 m² +94% | 2015 |
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| 27, Alton Road972 m away | 136 m² | 224 m² | +88 m² +65% | 2015 |
|---|
| 4, Mill Hill Close942 m away | 73 m² | 160 m² | +87 m² +119% | 2017 |
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| Penthouse, Altiori, 6, Highmoor Road903 m away | 117 m² | 203 m² | +86 m² +74% | 2022 |
|---|
| 52, Constitution Hill Road636 m away | 130 m² | 214 m² | +84 m² +65% | 2021 |
|---|
| 43, Sherwood Avenue944 m away | 93 m² | 177 m² | +84 m² +90% | 2019 |
|---|
| 43a, Springfield Road0 m away | 126 m² | 205 m² | +79 m² +63% | 2019 |
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| 3, Blair Avenue617 m away | 78 m² | 157 m² | +79 m² +101% | 2017 |
|---|
| 17, Highland Road414 m away | 104 m² | 183 m² | +79 m² +76% | 2010 |
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| 9, Hunt Road922 m away | 103 m² | 181 m² | +78 m² +76% | 2026 |
|---|
| 2, Ardmore Road436 m away | 97 m² | 175 m² | +78 m² +80% | 2017 |
|---|
| 7, Rozelle Road813 m away | 78 m² | 155 m² | +77 m² +99% | 2026 |
|---|
| 19, Glen Road340 m away | 75 m² | 151 m² | +76 m² +101% | 2023 |
|---|
| 25, Sandringham Road734 m away | 113 m² | 187 m² | +74 m² +65% | 2021 |
|---|
| 481, Ashley Road500 m away | 101 m² | 173 m² | +72 m² +71% | 2025 |
|---|
| Corfe View, 7, Corfe View Road981 m away | 118 m² | 189 m² | +71 m² +60% | 2017 |
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| 36, Glen Road340 m away | 125 m² | 194 m² | +69 m² +55% | 2018 |
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| 14, Dansie Close270 m away | 104 m² | 172 m² | +68 m² +65% | 2020 |
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| 17, Sandecotes Road834 m away | 57 m² | 123 m² | +66 m² +116% | 2020 |
|---|
| 10, Courtenay Road371 m away | 119 m² | 184 m² | +65 m² +55% | 2022 |
|---|
| 10a, St Peters Road173 m away | 109 m² | 174 m² | +65 m² +60% | 2014 |
|---|
| 59, Sandbanks Road803 m away | 99 m² | 162 m² | +63 m² +64% | 2019 |
|---|
| 10, Gervis Crescent70 m away | 88 m² | 148 m² | +60 m² +68% | 2018 |
|---|
| 25, Inverclyde Road650 m away | 104 m² | 164 m² | +60 m² +58% | 2015 |
|---|
| 12, Mill Lane935 m away | 88 m² | 147 m² | +59 m² +67% | 2018 |
|---|
| 110, Sandbanks Road992 m away | 118 m² | 176 m² | +58 m² +49% | 2022 |
|---|
| 14, Mill Hill Close942 m away | 83 m² | 140 m² | +57 m² +69% | 2020 |
|---|
| 24, Chapel Road419 m away | 96 m² | 152 m² | +56 m² +58% | 2013 |
|---|
| 26, Springfield Road127 m away | 96 m² | 149 m² | +53 m² +55% | 2024 |
|---|
| 23, Worthington Crescent841 m away | 89 m² | 142 m² | +53 m² +60% | 2019 |
|---|
| 21, Glenair Avenue594 m away | 149 m² | 202 m² | +53 m² +36% | 2016 |
|---|
| 14, Powell Road831 m away | 138 m² | 191 m² | +53 m² +38% | 2016 |
|---|
| 4, Kimberley Road900 m away | 128 m² | 180 m² | +52 m² +41% | 2022 |
|---|
| 118a, Sandbanks Road992 m away | 97 m² | 149 m² | +52 m² +54% | 2021 |
|---|
| 33, Danecourt Road553 m away | 124 m² | 176 m² | +52 m² +42% | 2017 |
|---|
| 16, Mansfield Road694 m away | 133 m² | 185 m² | +52 m² +39% | 2014 |
|---|
| Flat 2, 2, St Peters Road173 m away | 48 m² | 100 m² | +52 m² +108% | 2012 |
|---|
| 23, Granville Road619 m away | 90 m² | 139 m² | +49 m² +54% | 2023 |
|---|
| 301, Ashley Road993 m away | 103 m² | 152 m² | +49 m² +48% | 2022 |
|---|
| 21, St Peters Road209 m away | 135 m² | 184 m² | +49 m² +36% | 2016 |
|---|
| 66, Danecourt Road604 m away | 121 m² | 169 m² | +48 m² +40% | 2026 |
|---|
| 48, Constitution Hill Road636 m away | 173 m² | 221 m² | +48 m² +28% | 2025 |
|---|
| 90, North Road162 m away | 132 m² | 180 m² | +48 m² +36% | 2022 |
|---|
| 62, North Road505 m away | 57 m² | 105 m² | +48 m² +84% | 2017 |
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| 473, Ashley Road500 m away | 96 m² | 143 m² | +47 m² +49% | 2025 |
|---|
| 26, Bond Road967 m away | 85 m² | 132 m² | +47 m² +55% | 2022 |
|---|
| 1a, Sea View Road577 m away | 43 m² | 89 m² | +46 m² +107% | 2018 |
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| 40, Danecourt Road604 m away | 82 m² | 128 m² | +46 m² +56% | 2010 |
|---|
| 2a, Wyndham Road628 m away | 123 m² | 168 m² | +45 m² +37% | 2024 |
|---|
| 8, Mill Lane935 m away | 189 m² | 233 m² | +44 m² +23% | 2021 |
|---|
| 21a, St Peters Road209 m away | 156 m² | 200 m² | +44 m² +28% | 2019 |
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| 51, Bournemouth Road507 m away | 79 m² | 123 m² | +44 m² +56% | 2019 |
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| 14, Belmont Road586 m away | 43 m² | 87 m² | +44 m² +102% | 2016 |
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| 11, Verulam Road905 m away | 92 m² | 135 m² | +43 m² +47% | 2024 |
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| 44, Whitefield Road982 m away | 126 m² | 169 m² | +43 m² +34% | 2024 |
|---|
| 19, Charmouth Grove172 m away | 78 m² | 121 m² | +43 m² +55% | 2021 |
|---|
| 3, Chalice Close312 m away | 78 m² | 120 m² | +42 m² +54% | 2024 |
|---|
| 4a, Sandbanks Road854 m away | 216 m² | 258 m² | +42 m² +19% | 2014 |
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| 397, Ashley Road710 m away | 129 m² | 170 m² | +41 m² +32% | 2025 |
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| 475, Ashley Road500 m away | 103 m² | 144 m² | +41 m² +40% | 2023 |
|---|
| 14, Springfield Crescent183 m away | 200 m² | 241 m² | +41 m² +21% | 2022 |
|---|
| 40, Constitution Hill Road636 m away | 96 m² | 137 m² | +41 m² +43% | 2022 |
|---|
| 4, Courtenay Road371 m away | 118 m² | 159 m² | +41 m² +35% | 2021 |
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| 25, Kingsbridge Road884 m away | 148 m² | 188 m² | +40 m² +27% | 2026 |
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| 12, Farcroft Road578 m away | 100 m² | 140 m² | +40 m² +40% | 2018 |
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| 15, Balmoral Road815 m away | 168 m² | 208 m² | +40 m² +24% | 2013 |
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| 18, Sylvan Road934 m away | 59 m² | 98 m² | +39 m² +66% | 2015 |
|---|
| 20, Sylvan Road934 m away | 68 m² | 106 m² | +38 m² +56% | 2025 |
|---|
| 500a, Ashley Road699 m away | 71 m² | 109 m² | +38 m² +54% | 2020 |
|---|
| 78, Felton Road738 m away | 111 m² | 148 m² | +37 m² +33% | 2017 |
|---|
| 28a, Alton Road972 m away | 225 m² | 261 m² | +36 m² +16% | 2023 |
|---|
| 93, North Road565 m away | 195 m² | 231 m² | +36 m² +18% | 2017 |
|---|
| 84, Parkstone Heights792 m away | 134 m² | 169 m² | +35 m² +26% | 2021 |
|---|
| 90a, Cranbrook Road736 m away | 59 m² | 94 m² | +35 m² +59% | 2016 |
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| 9, Hill Crest Road509 m away | 135 m² | 170 m² | +35 m² +26% | 2015 |
|---|
| 32, Salterns Road548 m away | 96 m² | 130 m² | +34 m² +35% | 2022 |
|---|
| 11, Ardmore Road436 m away | 181 m² | 214 m² | +33 m² +18% | 2025 |
|---|
| 18, Approach Road519 m away | 90 m² | 123 m² | +33 m² +37% | 2023 |
|---|
| 65a, Richmond Road950 m away | 34 m² | 67 m² | +33 m² +97% | 2020 |
|---|
| 21, Courtenay Road371 m away | 131 m² | 164 m² | +33 m² +25% | 2017 |
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| 16, Woking Road809 m away | 51 m² | 84 m² | +33 m² +65% | 2016 |
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| 68, North Road505 m away | 114 m² | 147 m² | +33 m² +29% | 2014 |
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| 2, Harbour View Cottages, 201, Haymoor Road955 m away | 79 m² | 112 m² | +33 m² +42% | 2014 |
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| 24, Springfield Crescent183 m away | 114 m² | 146 m² | +32 m² +28% | 2026 |
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| 21, Rozelle Road813 m away | 68 m² | 100 m² | +32 m² +47% | 2025 |
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| 3, Grove Road845 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
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| 17, Sherwood Avenue944 m away | 106 m² | 138 m² | +32 m² +30% | 2021 |
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| 19, Cranbrook Road533 m away | 104 m² | 136 m² | +32 m² +31% | 2020 |
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| 33, Ringwood Road797 m away | 102 m² | 134 m² | +32 m² +31% | 2019 |
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| 13, Mansfield Close781 m away | 81 m² | 113 m² | +32 m² +40% | 2015 |
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| 23, Mansfield Close781 m away | 81 m² | 112 m² | +31 m² +38% | 2025 |
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| 25, Harbour View Road408 m away | 110 m² | 141 m² | +31 m² +28% | 2024 |
|---|
| 12, Wynford Road908 m away | 113 m² | 144 m² | +31 m² +27% | 2023 |
|---|
| 17, Rozelle Road813 m away | 109 m² | 140 m² | +31 m² +28% | 2022 |
|---|
| 2, Constitution Hill Gardens587 m away | 53 m² | 84 m² | +31 m² +58% | 2020 |
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| 9, Sandringham Road734 m away | 22 m² | 53 m² | +31 m² +141% | 2014 |
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| 7, Richmond Road945 m away | 77 m² | 108 m² | +31 m² +40% | 2014 |
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| 116, Uppleby Road986 m away | 79 m² | 109 m² | +30 m² +38% | 2025 |
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| 14, Charmouth Grove172 m away | 187 m² | 217 m² | +30 m² +16% | 2024 |
|---|
| 17, Pottery Road915 m away | 98 m² | 128 m² | +30 m² +31% | 2020 |
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| 23, Sea View Road577 m away | 75 m² | 104 m² | +29 m² +39% | 2025 |
|---|
| 20, Rozelle Road813 m away | 126 m² | 155 m² | +29 m² +23% | 2024 |
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| 146, Ringwood Road903 m away | 64 m² | 93 m² | +29 m² +45% | 2024 |
|---|
| Flat 2, Baytrees, 4, St Peters Road173 m away | 36 m² | 65 m² | +29 m² +81% | 2023 |
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| 32, Bournemouth Road325 m away | 84 m² | 113 m² | +29 m² +35% | 2023 |
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| 15, Phyldon Road781 m away | 99 m² | 128 m² | +29 m² +29% | 2023 |
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| 122, Uppleby Road986 m away | 83 m² | 112 m² | +29 m² +35% | 2021 |
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| 12, Ardmore Road436 m away | 55 m² | 84 m² | +29 m² +53% | 2011 |
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| 56, Constitution Hill Road636 m away | 76 m² | 104 m² | +28 m² +37% | 2026 |
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| 40, Hermitage Road596 m away | 110 m² | 138 m² | +28 m² +25% | 2023 |
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| 7a, Parr Street339 m away | 39 m² | 67 m² | +28 m² +72% | 2021 |
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| 68, Belmont Road586 m away | 84 m² | 112 m² | +28 m² +33% | 2020 |
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| 21, Chapel Road419 m away | 90 m² | 118 m² | +28 m² +31% | 2016 |
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| 3, Dansie Close270 m away | 71 m² | 99 m² | +28 m² +39% | 2010 |
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| Flat 7, Wellington House, 16, Ardmore Road436 m away | 135 m² | 163 m² | +28 m² +21% | 2009 |
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| 630, Ashley Road448 m away | 166 m² | 193 m² | +27 m² +16% | 2026 |
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| 14, Chapel Road419 m away | 141 m² | 168 m² | +27 m² +19% | 2025 |
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| 58, North Road505 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
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| 523, Ashley Road405 m away | 96 m² | 123 m² | +27 m² +28% | 2014 |
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| 3a, Danecourt Road553 m away | 150 m² | 176 m² | +26 m² +17% | 2024 |
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| 69b, Commercial Road425 m away | 50 m² | 76 m² | +26 m² +52% | 2019 |
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| The Lodge House, 26, Mansfield Road720 m away | 55 m² | 81 m² | +26 m² +47% | 2015 |
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| Flat 3, 5, Kingsbridge Road884 m away | 23 m² | 48 m² | +25 m² +109% | 2020 |
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| 36, Parkstone Heights533 m away | 114 m² | 139 m² | +25 m² +22% | 2014 |
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| 24, Kingsbridge Road828 m away | 124 m² | 149 m² | +25 m² +20% | 2010 |
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| 8, Leslie Road973 m away | 110 m² | 134 m² | +24 m² +22% | 2024 |
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| 578, Ashley Road440 m away | 97 m² | 121 m² | +24 m² +25% | 2023 |
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| 109, Commercial Road381 m away | 39 m² | 63 m² | +24 m² +62% | 2022 |
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| 41, Sea View Road577 m away | 74 m² | 98 m² | +24 m² +32% | 2019 |
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| 21, Glen Road340 m away | 77 m² | 101 m² | +24 m² +31% | 2017 |
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| 2, Clarence Road684 m away | 85 m² | 109 m² | +24 m² +28% | 2015 |
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| 6, Springfield Road127 m away | 98 m² | 121 m² | +23 m² +23% | 2025 |
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| 7, St Peters Road313 m away | 75 m² | 98 m² | +23 m² +31% | 2024 |
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| 5, Parr Street339 m away | 61 m² | 84 m² | +23 m² +38% | 2022 |
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| 22, Harbour View Road319 m away | 123 m² | 146 m² | +23 m² +19% | 2019 |
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| 64a, Station Road501 m away | 52 m² | 75 m² | +23 m² +44% | 2016 |
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| Flat 4, Broomrigg, 5 - 7, Belle Vue Road967 m away | 82 m² | 105 m² | +23 m² +28% | 2016 |
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| Flat 6, 15, Blair Avenue617 m away | 66 m² | 88 m² | +22 m² +33% | 2026 |
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| 114, Haymoor Road964 m away | 107 m² | 129 m² | +22 m² +21% | 2026 |
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| 15, Pottery Road915 m away | 99 m² | 121 m² | +22 m² +22% | 2025 |
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| 2, Glenair Avenue594 m away | 115 m² | 137 m² | +22 m² +19% | 2023 |
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| 25, Charmouth Grove172 m away | 112 m² | 134 m² | +22 m² +20% | 2022 |
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| 34, Lacey Crescent911 m away | 118 m² | 140 m² | +22 m² +19% | 2018 |
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| 4, Wilson Road845 m away | 89 m² | 111 m² | +22 m² +25% | 2017 |
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| 11, North Road565 m away | 103 m² | 125 m² | +22 m² +21% | 2016 |
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| 8, Whitefield Road982 m away | 117 m² | 138 m² | +21 m² +18% | 2026 |
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| 40, Britannia Road590 m away | 94 m² | 115 m² | +21 m² +22% | 2024 |
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| Flat 11, Verenna, 44, Springfield Road127 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| Apartment 2, Aspects, 1, Wyndham Road654 m away | 116 m² | 137 m² | +21 m² +18% | 2022 |
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| 8, Littlecroft Road671 m away | 117 m² | 138 m² | +21 m² +18% | 2017 |
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| 21, Sherwood Avenue944 m away | 78 m² | 99 m² | +21 m² +27% | 2015 |
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| 634, Ashley Road448 m away | 131 m² | 152 m² | +21 m² +16% | 2011 |
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| 18, The Topiary710 m away | 84 m² | 104 m² | +20 m² +24% | 2026 |
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| 18, Harbour View Close362 m away | 111 m² | 131 m² | +20 m² +18% | 2025 |
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| 27, Granville Road619 m away | 77 m² | 97 m² | +20 m² +26% | 2025 |
|---|
| 27, Sherwood Avenue944 m away | 91 m² | 111 m² | +20 m² +22% | 2025 |
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| 6, Inverclyde Road650 m away | 103 m² | 123 m² | +20 m² +19% | 2024 |
|---|
| Flat 10, Ardmore Lodge 7-9, Ardmore Road436 m away | 58 m² | 78 m² | +20 m² +34% | 2020 |
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| 8, Highland Road414 m away | 94 m² | 113 m² | +19 m² +20% | 2025 |
|---|
| Flat 20, Warwick Court, 22, Bournemouth Road365 m away | 84 m² | 103 m² | +19 m² +23% | 2023 |
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| 24, Ribbonwood Heights489 m away | 59 m² | 78 m² | +19 m² +32% | 2021 |
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| Flat 5, 8, Sea View Road534 m away | 33 m² | 52 m² | +19 m² +58% | 2021 |
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| 2, Victoria Road833 m away | 29 m² | 48 m² | +19 m² +66% | 2021 |
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| 58, Belmont Road586 m away | 125 m² | 144 m² | +19 m² +15% | 2020 |
|---|
| 24, Wayne Road715 m away | 111 m² | 130 m² | +19 m² +17% | 2016 |
|---|
| 8, Bassett Road884 m away | 61 m² | 80 m² | +19 m² +31% | 2014 |
|---|
| 35a, Richmond Road945 m away | 94 m² | 112 m² | +18 m² +19% | 2026 |
|---|
| 2, Mentone Road627 m away | 90 m² | 108 m² | +18 m² +20% | 2025 |
|---|
| 20, The Topiary710 m away | 93 m² | 111 m² | +18 m² +19% | 2025 |
|---|
| 30, Britannia Road590 m away | 75 m² | 93 m² | +18 m² +24% | 2023 |
|---|
| Flat 12, Emeralds, 123, North Road358 m away | 85 m² | 103 m² | +18 m² +21% | 2022 |
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| Flat 4, Royal Court, 18, Windsor Road721 m away | 96 m² | 114 m² | +18 m² +19% | 2022 |
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| Flat 6, Windsor Court, 1, Windsor Road763 m away | 61 m² | 79 m² | +18 m² +30% | 2021 |
|---|
| 97, Sea View Road739 m away | 77 m² | 95 m² | +18 m² +23% | 2019 |
|---|
| Flat 7, Salisbury Court, 20a, Salisbury Road834 m away | 60 m² | 78 m² | +18 m² +30% | 2017 |
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| 51, Richmond Road950 m away | 67 m² | 85 m² | +18 m² +27% | 2016 |
|---|
| Flat 12, White Lodge, 107 - 109, Parkstone Road967 m away | 56 m² | 74 m² | +18 m² +32% | 2015 |
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| 1, Mansfield Avenue664 m away | 97 m² | 115 m² | +18 m² +19% | 2012 |
|---|
| 14, Ringwood Road1000 m away | 39 m² | 57 m² | +18 m² +46% | 2009 |
|---|
| 4, Heavytree Road560 m away | 82 m² | 99 m² | +17 m² +21% | 2024 |
|---|
| 79, Church Road350 m away | 104 m² | 121 m² | +17 m² +16% | 2023 |
|---|
| 46a, Wayne Road715 m away | 59 m² | 76 m² | +17 m² +29% | 2023 |
|---|
| Flat 2, Sherway House, 9, Kingsbridge Road884 m away | 67 m² | 84 m² | +17 m² +25% | 2021 |
|---|
| 116, Sandbanks Road992 m away | 85 m² | 102 m² | +17 m² +20% | 2021 |
|---|
| 2, Earlham Drive759 m away | 81 m² | 98 m² | +17 m² +21% | 2020 |
|---|
| Flat 9, Inglewood, 54, Bournemouth Road589 m away | 64 m² | 81 m² | +17 m² +27% | 2019 |
|---|
| 9, Balston Road680 m away | 88 m² | 105 m² | +17 m² +19% | 2016 |
|---|
| 23, Croft Road636 m away | 86 m² | 103 m² | +17 m² +20% | 2014 |
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