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 8BY
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 Avenue918 m away | 271 m² | 450 m² | +179 m² +66% | 2025 |
| 61, Sherwood Avenue367 m away | 122 m² | 287 m² | +165 m² +135% | 2021 |
| 56, Bournemouth Road935 m away | 131 m² | 293 m² | +162 m² +124% | 2019 |
| 30, Orchard Avenue402 m away | 124 m² | 277 m² | +153 m² +123% | 2026 |
| 4, Warwick Road787 m away | 111 m² | 263 m² | +152 m² +137% | 2026 |
| 48, Alton Road919 m away | 165 m² | 315 m² | +150 m² +91% | 2024 |
| 26, Pearce Avenue841 m away | 174 m² | 320 m² | +146 m² +84% | 2024 |
| 23, Pearce Avenue843 m away | 145 m² | 277 m² | +132 m² +91% | 2015 |
| 21, Elms Avenue918 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.
| 307 m² |
| 434 m² |
| +127 m² +41% |
| 2022 |
| 64, Elgin Road999 m away | 86 m² | 212 m² | +126 m² +147% | 2026 |
|---|
| 1, Durrant Road923 m away | 108 m² | 234 m² | +126 m² +117% | 2023 |
|---|
| 33, Harbour View Road893 m away | 114 m² | 239 m² | +125 m² +110% | 2022 |
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| 5, Kimberley Road535 m away | 137 m² | 259 m² | +122 m² +89% | 2026 |
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| 47, Pearce Avenue843 m away | 192 m² | 308 m² | +116 m² +60% | 2022 |
|---|
| 7, Crawshaw Road831 m away | 87 m² | 202 m² | +115 m² +132% | 2018 |
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| 14, Elms Avenue862 m away | 230 m² | 345 m² | +115 m² +50% | 2018 |
|---|
| 2, Elms Avenue862 m away | 151 m² | 265 m² | +114 m² +75% | 2013 |
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| 13, Elms Avenue918 m away | 181 m² | 292 m² | +111 m² +61% | 2019 |
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| 156, Sandbanks Road365 m away | 95 m² | 204 m² | +109 m² +115% | 2026 |
|---|
| 4, Sherwood Avenue256 m away | 87 m² | 196 m² | +109 m² +125% | 2017 |
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| 15, Austin Avenue997 m away | 88 m² | 197 m² | +109 m² +124% | 2014 |
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| 6, Elms Avenue862 m away | 77 m² | 185 m² | +108 m² +140% | 2023 |
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| 6, Glenair Avenue237 m away | 136 m² | 243 m² | +107 m² +79% | 2025 |
|---|
| 46, Whitefield Road188 m away | 72 m² | 179 m² | +107 m² +149% | 2018 |
|---|
| 86, Sherwood Avenue256 m away | 83 m² | 190 m² | +107 m² +129% | 2014 |
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| 45, Sherwood Avenue146 m away | 102 m² | 205 m² | +103 m² +101% | 2023 |
|---|
| 80, Sherwood Avenue256 m away | 93 m² | 196 m² | +103 m² +111% | 2017 |
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| 3, Worthington Crescent198 m away | 104 m² | 204 m² | +100 m² +96% | 2022 |
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| 69, Sherwood Avenue367 m away | 111 m² | 206 m² | +95 m² +86% | 2017 |
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| 7, Whitecliff Crescent336 m away | 109 m² | 204 m² | +95 m² +87% | 2016 |
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| 3, Elms Close755 m away | 104 m² | 198 m² | +94 m² +90% | 2013 |
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| 21, Alton Road692 m away | 97 m² | 190 m² | +93 m² +96% | 2024 |
|---|
| 10, Pottery Road336 m away | 93 m² | 186 m² | +93 m² +100% | 2021 |
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| 60, Elgin Road999 m away | 194 m² | 286 m² | +92 m² +47% | 2011 |
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| 8, Sandbanks Road429 m away | 107 m² | 198 m² | +91 m² +85% | 2025 |
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| 132a, Sandbanks Road226 m away | 118 m² | 207 m² | +89 m² +75% | 2023 |
|---|
| 1, Pottery Road230 m away | 94 m² | 182 m² | +88 m² +94% | 2015 |
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| 27, Alton Road692 m away | 136 m² | 224 m² | +88 m² +65% | 2015 |
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| 69, Parkstone Road811 m away | 73 m² | 160 m² | +87 m² +119% | 2026 |
|---|
| 4, Mill Hill Close390 m away | 73 m² | 160 m² | +87 m² +119% | 2017 |
|---|
| Penthouse, Altiori, 6, Highmoor Road756 m away | 117 m² | 203 m² | +86 m² +74% | 2022 |
|---|
| 199, Sandbanks Road613 m away | 114 m² | 199 m² | +85 m² +75% | 2024 |
|---|
| 52, Constitution Hill Road964 m away | 130 m² | 214 m² | +84 m² +65% | 2021 |
|---|
| 43, Sherwood Avenue146 m away | 93 m² | 177 m² | +84 m² +90% | 2019 |
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| 14, Orchard Avenue402 m away | 82 m² | 166 m² | +84 m² +102% | 2013 |
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| 58, Twemlow Avenue544 m away | 147 m² | 227 m² | +80 m² +54% | 2026 |
|---|
| 2, Pearce Avenue841 m away | 209 m² | 289 m² | +80 m² +38% | 2019 |
|---|
| 4, Excelsior Road960 m away | 207 m² | 287 m² | +80 m² +39% | 2016 |
|---|
| 43a, Springfield Road805 m away | 126 m² | 205 m² | +79 m² +63% | 2019 |
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| 20, Elgin Road798 m away | 85 m² | 163 m² | +78 m² +92% | 2020 |
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| 2, Ardmore Road708 m away | 97 m² | 175 m² | +78 m² +80% | 2017 |
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| 82, Parkstone Road809 m away | 85 m² | 162 m² | +77 m² +91% | 2009 |
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| 32, Whitecliff Road551 m away | 277 m² | 352 m² | +75 m² +27% | 2014 |
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| 25, Sandringham Road849 m away | 113 m² | 187 m² | +74 m² +65% | 2021 |
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| 53, Sherwood Avenue367 m away | 100 m² | 174 m² | +74 m² +74% | 2018 |
|---|
| 5, Twemlow Avenue492 m away | 179 m² | 252 m² | +73 m² +41% | 2020 |
|---|
| Corfe View, 7, Corfe View Road749 m away | 118 m² | 189 m² | +71 m² +60% | 2017 |
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| 9, Twemlow Avenue492 m away | 178 m² | 248 m² | +70 m² +39% | 2019 |
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| Oyster, 2, Daylesford Close339 m away | 108 m² | 178 m² | +70 m² +65% | 2018 |
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| 170, Sandbanks Road770 m away | 133 m² | 202 m² | +69 m² +52% | 2015 |
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| 14, Dansie Close810 m away | 104 m² | 172 m² | +68 m² +65% | 2020 |
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| 59, Sherwood Avenue367 m away | 147 m² | 215 m² | +68 m² +46% | 2019 |
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| 17, Sandecotes Road991 m away | 57 m² | 123 m² | +66 m² +116% | 2020 |
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| 10, Courtenay Road913 m away | 119 m² | 184 m² | +65 m² +55% | 2022 |
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| 50, Elgin Road999 m away | 76 m² | 141 m² | +65 m² +86% | 2020 |
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| 10a, St Peters Road685 m away | 109 m² | 174 m² | +65 m² +60% | 2014 |
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| 2a, Marina Drive895 m away | 104 m² | 168 m² | +64 m² +62% | 2014 |
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| 59, Sandbanks Road45 m away | 99 m² | 162 m² | +63 m² +64% | 2019 |
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| 183a, South Western Crescent742 m away | 79 m² | 140 m² | +61 m² +77% | 2023 |
|---|
| 18, Pottery Road336 m away | 85 m² | 145 m² | +60 m² +71% | 2021 |
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| 10, Gervis Crescent835 m away | 88 m² | 148 m² | +60 m² +68% | 2018 |
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| 25, Inverclyde Road907 m away | 104 m² | 164 m² | +60 m² +58% | 2015 |
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| 12, Mill Lane332 m away | 88 m² | 147 m² | +59 m² +67% | 2018 |
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| 110, Sandbanks Road226 m away | 118 m² | 176 m² | +58 m² +49% | 2022 |
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| 8, Broadwater Avenue837 m away | 77 m² | 135 m² | +58 m² +75% | 2018 |
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| 14, Mill Hill Close390 m away | 83 m² | 140 m² | +57 m² +69% | 2020 |
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| 3, Durrant Road923 m away | 124 m² | 180 m² | +56 m² +45% | 2024 |
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| 16, Whitecliff Crescent336 m away | 182 m² | 238 m² | +56 m² +31% | 2022 |
|---|
| 24, Chapel Road533 m away | 96 m² | 152 m² | +56 m² +58% | 2013 |
|---|
| Orion, 1, Daylesford Close339 m away | 128 m² | 183 m² | +55 m² +43% | 2017 |
|---|
| 6, Sherwood Avenue256 m away | 103 m² | 157 m² | +54 m² +52% | 2017 |
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| 26, Springfield Road925 m away | 96 m² | 149 m² | +53 m² +55% | 2024 |
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| 185, South Western Crescent742 m away | 95 m² | 148 m² | +53 m² +56% | 2023 |
|---|
| 23, Worthington Crescent198 m away | 89 m² | 142 m² | +53 m² +60% | 2019 |
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| 21, Glenair Avenue237 m away | 149 m² | 202 m² | +53 m² +36% | 2016 |
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| 14, Powell Road603 m away | 138 m² | 191 m² | +53 m² +38% | 2016 |
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| 4, Kimberley Road535 m away | 128 m² | 180 m² | +52 m² +41% | 2022 |
|---|
| 118a, Sandbanks Road226 m away | 97 m² | 149 m² | +52 m² +54% | 2021 |
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| 33, Danecourt Road851 m away | 124 m² | 176 m² | +52 m² +42% | 2017 |
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| Flat 2, 2, St Peters Road685 m away | 48 m² | 100 m² | +52 m² +108% | 2012 |
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| 5, Woodstock Road420 m away | 81 m² | 131 m² | +50 m² +62% | 2017 |
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| 21, St Peters Road695 m away | 135 m² | 184 m² | +49 m² +36% | 2016 |
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| 66, Danecourt Road803 m away | 121 m² | 169 m² | +48 m² +40% | 2026 |
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| 48, Constitution Hill Road964 m away | 173 m² | 221 m² | +48 m² +28% | 2025 |
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| 90, North Road921 m away | 132 m² | 180 m² | +48 m² +36% | 2022 |
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| 62, North Road551 m away | 57 m² | 105 m² | +48 m² +84% | 2017 |
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| 32, Potters Way985 m away | 87 m² | 134 m² | +47 m² +54% | 2025 |
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| 63, Sherwood Avenue367 m away | 108 m² | 155 m² | +47 m² +44% | 2024 |
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| 37, Alton Road919 m away | 140 m² | 187 m² | +47 m² +34% | 2024 |
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| 13, Flambard Road915 m away | 153 m² | 199 m² | +46 m² +30% | 2017 |
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| 40, Danecourt Road803 m away | 82 m² | 128 m² | +46 m² +56% | 2010 |
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| 2a, Wyndham Road486 m away | 123 m² | 168 m² | +45 m² +37% | 2024 |
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| 47, Orchard Avenue369 m away | 150 m² | 195 m² | +45 m² +30% | 2022 |
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| 3, Birds Hill Road923 m away | 76 m² | 120 m² | +44 m² +58% | 2023 |
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| 8, Mill Lane332 m away | 189 m² | 233 m² | +44 m² +23% | 2021 |
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| 21a, St Peters Road695 m away | 156 m² | 200 m² | +44 m² +28% | 2019 |
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| 51, Bournemouth Road931 m away | 79 m² | 123 m² | +44 m² +56% | 2019 |
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| 44, Whitefield Road188 m away | 126 m² | 169 m² | +43 m² +34% | 2024 |
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| 11, Verulam Road908 m away | 92 m² | 135 m² | +43 m² +47% | 2024 |
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| 19, Charmouth Grove641 m away | 78 m² | 121 m² | +43 m² +55% | 2021 |
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| 3, Chalice Close515 m away | 78 m² | 120 m² | +42 m² +54% | 2024 |
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| 21, Arley Road266 m away | 63 m² | 105 m² | +42 m² +67% | 2016 |
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| 4a, Sandbanks Road429 m away | 216 m² | 258 m² | +42 m² +19% | 2014 |
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| 14, Springfield Crescent814 m away | 200 m² | 241 m² | +41 m² +21% | 2022 |
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| 40, Constitution Hill Road964 m away | 96 m² | 137 m² | +41 m² +43% | 2022 |
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| 4, Courtenay Road913 m away | 118 m² | 159 m² | +41 m² +35% | 2021 |
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| 25, Kingsbridge Road870 m away | 148 m² | 188 m² | +40 m² +27% | 2026 |
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| 15, Balmoral Road864 m away | 168 m² | 208 m² | +40 m² +24% | 2013 |
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| 5, Turks Lane737 m away | 185 m² | 224 m² | +39 m² +21% | 2019 |
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| 150, Sandbanks Road365 m away | 99 m² | 138 m² | +39 m² +39% | 2015 |
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| 11, Marina Drive895 m away | 133 m² | 171 m² | +38 m² +29% | 2023 |
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| 11, Blake Dene Road975 m away | 84 m² | 122 m² | +38 m² +45% | 2014 |
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| 7, Durrant Road923 m away | 94 m² | 132 m² | +38 m² +40% | 2008 |
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| 22, Pottery Road336 m away | 77 m² | 114 m² | +37 m² +48% | 2019 |
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| 28a, Alton Road692 m away | 225 m² | 261 m² | +36 m² +16% | 2023 |
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| 6, Pearce Gardens723 m away | 129 m² | 165 m² | +36 m² +28% | 2019 |
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| 93, North Road588 m away | 195 m² | 231 m² | +36 m² +18% | 2017 |
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| 56, Austin Avenue988 m away | 140 m² | 176 m² | +36 m² +26% | 2014 |
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| 24, Alverton Avenue843 m away | 123 m² | 159 m² | +36 m² +29% | 2011 |
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| 32, Salterns Road265 m away | 96 m² | 130 m² | +34 m² +35% | 2022 |
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| 11, Ardmore Road708 m away | 181 m² | 214 m² | +33 m² +18% | 2025 |
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| 18, Approach Road388 m away | 90 m² | 123 m² | +33 m² +37% | 2023 |
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| 21, Courtenay Road913 m away | 131 m² | 164 m² | +33 m² +25% | 2017 |
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| 68, North Road551 m away | 114 m² | 147 m² | +33 m² +29% | 2014 |
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| 24, Springfield Crescent814 m away | 114 m² | 146 m² | +32 m² +28% | 2026 |
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| 22, South Western Crescent638 m away | 95 m² | 127 m² | +32 m² +34% | 2022 |
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| 37, Blake Dene Road975 m away | 119 m² | 151 m² | +32 m² +27% | 2022 |
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| 17, Sherwood Avenue146 m away | 106 m² | 138 m² | +32 m² +30% | 2021 |
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| Brescia, 20, Elms Avenue862 m away | 194 m² | 226 m² | +32 m² +16% | 2020 |
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| 42a, Alton Road919 m away | 167 m² | 199 m² | +32 m² +19% | 2014 |
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| 25, Harbour View Road893 m away | 110 m² | 141 m² | +31 m² +28% | 2024 |
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| 9, Sandringham Road849 m away | 22 m² | 53 m² | +31 m² +141% | 2014 |
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| 160, Sandbanks Road365 m away | 148 m² | 178 m² | +30 m² +20% | 2025 |
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| 14, Charmouth Grove641 m away | 187 m² | 217 m² | +30 m² +16% | 2024 |
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| 68, Orchard Avenue402 m away | 167 m² | 197 m² | +30 m² +18% | 2022 |
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| 17, Pottery Road230 m away | 98 m² | 128 m² | +30 m² +31% | 2020 |
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| 32, Bournemouth Road651 m away | 84 m² | 113 m² | +29 m² +35% | 2023 |
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| Flat 2, Baytrees, 4, St Peters Road685 m away | 36 m² | 65 m² | +29 m² +81% | 2023 |
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| 12, Ardmore Road708 m away | 55 m² | 84 m² | +29 m² +53% | 2011 |
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| 70, Austin Avenue988 m away | 87 m² | 116 m² | +29 m² +33% | 2010 |
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| 18, Belle Vue Road919 m away | 115 m² | 143 m² | +28 m² +24% | 2026 |
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| 56, Constitution Hill Road964 m away | 76 m² | 104 m² | +28 m² +37% | 2026 |
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| 6, Jennings Road917 m away | 94 m² | 122 m² | +28 m² +30% | 2022 |
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| 7a, Parr Street468 m away | 39 m² | 67 m² | +28 m² +72% | 2021 |
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| 21, Chapel Road533 m away | 90 m² | 118 m² | +28 m² +31% | 2016 |
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| 3, Dansie Close810 m away | 71 m² | 99 m² | +28 m² +39% | 2010 |
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| Flat 7, Wellington House, 16, Ardmore Road708 m away | 135 m² | 163 m² | +28 m² +21% | 2009 |
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| 14, Chapel Road533 m away | 141 m² | 168 m² | +27 m² +19% | 2025 |
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| 58, North Road551 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
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| 38, Elgin Road999 m away | 133 m² | 160 m² | +27 m² +20% | 2021 |
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| 3a, Danecourt Road851 m away | 150 m² | 176 m² | +26 m² +17% | 2024 |
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| 69b, Commercial Road390 m away | 50 m² | 76 m² | +26 m² +52% | 2019 |
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| 4, Jennings Road917 m away | 54 m² | 79 m² | +25 m² +46% | 2025 |
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| 1, Potters Way985 m away | 84 m² | 109 m² | +25 m² +30% | 2023 |
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| Flat 3, 5, Kingsbridge Road870 m away | 23 m² | 48 m² | +25 m² +109% | 2020 |
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| 24, Kingsbridge Road785 m away | 124 m² | 149 m² | +25 m² +20% | 2010 |
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| 8, Leslie Road170 m away | 110 m² | 134 m² | +24 m² +22% | 2024 |
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| 109, Commercial Road451 m away | 39 m² | 63 m² | +24 m² +62% | 2022 |
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| 2, Clarence Road121 m away | 85 m² | 109 m² | +24 m² +28% | 2015 |
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| 44, Sherwood Avenue256 m away | 115 m² | 139 m² | +24 m² +21% | 2014 |
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| 20, Alverton Avenue843 m away | 107 m² | 130 m² | +23 m² +21% | 2025 |
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| 6, Springfield Road925 m away | 98 m² | 121 m² | +23 m² +23% | 2025 |
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| 7, St Peters Road498 m away | 75 m² | 98 m² | +23 m² +31% | 2024 |
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| 5, Parr Street468 m away | 61 m² | 84 m² | +23 m² +38% | 2022 |
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| 22, Harbour View Road866 m away | 123 m² | 146 m² | +23 m² +19% | 2019 |
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| Flat 5, Port View, 7, Durrant Road923 m away | 136 m² | 159 m² | +23 m² +17% | 2018 |
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| 64a, Station Road535 m away | 52 m² | 75 m² | +23 m² +44% | 2016 |
|---|
| Flat 4, Broomrigg, 5 - 7, Belle Vue Road884 m away | 82 m² | 105 m² | +23 m² +28% | 2016 |
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| 15, Pottery Road230 m away | 99 m² | 121 m² | +22 m² +22% | 2025 |
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| 2, Glenair Avenue237 m away | 115 m² | 137 m² | +22 m² +19% | 2023 |
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| 25, Charmouth Grove641 m away | 112 m² | 134 m² | +22 m² +20% | 2022 |
|---|
| 5, Broadwater Avenue837 m away | 95 m² | 117 m² | +22 m² +23% | 2017 |
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| 58, Wedgwood Drive507 m away | 107 m² | 129 m² | +22 m² +21% | 2016 |
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| 11, North Road588 m away | 103 m² | 125 m² | +22 m² +21% | 2016 |
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| 7, Blake Dene Road975 m away | 75 m² | 97 m² | +22 m² +29% | 2014 |
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| 8, Whitefield Road188 m away | 117 m² | 138 m² | +21 m² +18% | 2026 |
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| 22, Broadwater Avenue837 m away | 80 m² | 101 m² | +21 m² +26% | 2025 |
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| 40, Britannia Road223 m away | 94 m² | 115 m² | +21 m² +22% | 2024 |
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| Apartment 2, Aspects, 1, Wyndham Road555 m away | 116 m² | 137 m² | +21 m² +18% | 2022 |
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| Flat 11, Verenna, 44, Springfield Road925 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| 16, Jennings Road917 m away | 71 m² | 92 m² | +21 m² +30% | 2021 |
|---|
| 21, Sherwood Avenue146 m away | 78 m² | 99 m² | +21 m² +27% | 2015 |
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| 27, Sherwood Avenue146 m away | 91 m² | 111 m² | +20 m² +22% | 2025 |
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| 18, Harbour View Close997 m away | 111 m² | 131 m² | +20 m² +18% | 2025 |
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| 6, Inverclyde Road907 m away | 103 m² | 123 m² | +20 m² +19% | 2024 |
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| 88, Conifer Avenue791 m away | 103 m² | 123 m² | +20 m² +19% | 2022 |
|---|
| Flat 10, Ardmore Lodge 7-9, Ardmore Road708 m away | 58 m² | 78 m² | +20 m² +34% | 2020 |
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| Flat 20, Warwick Court, 22, Bournemouth Road660 m away | 84 m² | 103 m² | +19 m² +23% | 2023 |
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| 42, Austin Avenue988 m away | 110 m² | 129 m² | +19 m² +17% | 2017 |
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| 2, Mentone Road179 m away | 90 m² | 108 m² | +18 m² +20% | 2025 |
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