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 9PJ
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 |
|---|---|---|---|---|
| La Fontanella, 3a, Martello Road911 m away | 394 m² | 775 m² | +381 m² +97% | 2020 |
| 16, Wilderton Road877 m away | 276 m² | 650 m² | +374 m² +136% | 2023 |
| 8, Western Avenue310 m away | 566 m² | 906 m² | +340 m² +60% | 2024 |
| 20, Leicester Road677 m away | 252 m² | 565 m² | +313 m² +124% | 2015 |
| 33, Canford Cliffs Road330 m away | 205 m² | 507 m² | +302 m² +147% | 2018 |
| 28, Bury Road556 m away | 219 m² | 500 m² | +281 m² +128% | 2011 |
| Parkwood, 26, Western Avenue693 m away | 277 m² | 554 m² | +277 m² +100% | 2021 |
| 5, Canford Cliffs Road378 m away | 184 m² | 456 m² | +272 m² +148% | 2017 |
| 7, Martello Road911 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.
| 261 m² |
| 490 m² |
| +229 m² +88% |
| 2026 |
| 4, Haig Avenue609 m away | 243 m² | 467 m² | +224 m² +92% | 2016 |
|---|
| 10, Western Avenue310 m away | 442 m² | 661 m² | +219 m² +50% | 2015 |
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| 6, Compton Gardens804 m away | 152 m² | 353 m² | +201 m² +132% | 2022 |
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| 1, Over Links Drive476 m away | 152 m² | 339 m² | +187 m² +123% | 2017 |
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| 1, Martello Road911 m away | 229 m² | 407 m² | +178 m² +78% | 2023 |
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| 36, Bury Road791 m away | 242 m² | 403 m² | +161 m² +67% | 2012 |
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| 38, Clifton Road171 m away | 131 m² | 291 m² | +160 m² +122% | 2017 |
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| 124, Bournemouth Road894 m away | 132 m² | 289 m² | +157 m² +119% | 2015 |
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| 22, Blake Hill Avenue876 m away | 156 m² | 309 m² | +153 m² +98% | 2023 |
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| 17, Wilderton Road831 m away | 411 m² | 554 m² | +143 m² +35% | 2020 |
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| 31, Western Avenue693 m away | 446 m² | 583 m² | +137 m² +31% | 2022 |
|---|
| 25, Canford Cliffs Avenue274 m away | 178 m² | 313 m² | +135 m² +76% | 2010 |
|---|
| 22, Leicester Road677 m away | 327 m² | 460 m² | +133 m² +41% | 2021 |
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| 123, Parkstone Avenue607 m away | 102 m² | 235 m² | +133 m² +130% | 2018 |
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| 6a, Frankland Crescent86 m away | 138 m² | 269 m² | +131 m² +95% | 2020 |
|---|
| 2, Mornish Road672 m away | 337 m² | 467 m² | +130 m² +39% | 2011 |
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| 27, Woodside Road952 m away | 114 m² | 243 m² | +129 m² +113% | 2013 |
|---|
| 1, Durrant Road980 m away | 108 m² | 234 m² | +126 m² +117% | 2023 |
|---|
| 28, Links Road355 m away | 95 m² | 219 m² | +124 m² +131% | 2020 |
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| 7, De Redvers Road902 m away | 134 m² | 258 m² | +124 m² +93% | 2014 |
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| 257, Bournemouth Road859 m away | 118 m² | 241 m² | +123 m² +104% | 2018 |
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| 35, Canford Cliffs Road330 m away | 186 m² | 308 m² | +122 m² +66% | 2025 |
|---|
| 5, Luscombe Road763 m away | 107 m² | 229 m² | +122 m² +114% | 2010 |
|---|
| 17, Leicester Road518 m away | 283 m² | 402 m² | +119 m² +42% | 2023 |
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| 15, Leicester Road518 m away | 254 m² | 371 m² | +117 m² +46% | 2024 |
|---|
| 24, Blake Hill Crescent920 m away | 173 m² | 290 m² | +117 m² +68% | 2019 |
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| 38, Canford Cliffs Avenue274 m away | 134 m² | 250 m² | +116 m² +87% | 2021 |
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| 5, Links Road504 m away | 147 m² | 261 m² | +114 m² +78% | 2025 |
|---|
| 49, Links Road533 m away | 86 m² | 195 m² | +109 m² +127% | 2022 |
|---|
| 8, Haig Avenue609 m away | 102 m² | 209 m² | +107 m² +105% | 2016 |
|---|
| 2, Over Links Drive476 m away | 135 m² | 241 m² | +106 m² +79% | 2022 |
|---|
| 7, Glengariff Road684 m away | 100 m² | 204 m² | +104 m² +104% | 2013 |
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| 104, Canford Cliffs Road429 m away | 235 m² | 338 m² | +103 m² +44% | 2023 |
|---|
| 21, Canford Cliffs Avenue274 m away | 148 m² | 250 m² | +102 m² +69% | 2021 |
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| 24, Mayfield Avenue301 m away | 74 m² | 176 m² | +102 m² +138% | 2019 |
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| 41, Western Road937 m away | 267 m² | 367 m² | +100 m² +37% | 2026 |
|---|
| 6, Compton Drive793 m away | 99 m² | 199 m² | +100 m² +101% | 2015 |
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| 1a, Canford Cliffs Avenue274 m away | 137 m² | 233 m² | +96 m² +70% | 2019 |
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| 36, Blake Hill Crescent920 m away | 170 m² | 266 m² | +96 m² +56% | 2016 |
|---|
| 12, Munster Road432 m away | 105 m² | 200 m² | +95 m² +90% | 2021 |
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| 24, Canford Cliffs Avenue274 m away | 123 m² | 218 m² | +95 m² +77% | 2017 |
|---|
| 27, Leicester Road677 m away | 296 m² | 390 m² | +94 m² +32% | 2023 |
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| 15, Milton Road492 m away | 181 m² | 273 m² | +92 m² +51% | 2020 |
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| 28, Frankland Crescent86 m away | 82 m² | 168 m² | +86 m² +105% | 2020 |
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| 9, Milton Road492 m away | 160 m² | 245 m² | +85 m² +53% | 2023 |
|---|
| 42, Sandecotes Road710 m away | 383 m² | 467 m² | +84 m² +22% | 2020 |
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| Athena, 52, Spur Hill Avenue0 m away | 147 m² | 230 m² | +83 m² +56% | 2018 |
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| 12, Spur Hill Avenue479 m away | 137 m² | 219 m² | +82 m² +60% | 2016 |
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| 1, Dover Close901 m away | 175 m² | 255 m² | +80 m² +46% | 2017 |
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| 4, Excelsior Road943 m away | 207 m² | 287 m² | +80 m² +39% | 2016 |
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| 7, Canford Cliffs Avenue274 m away | 197 m² | 275 m² | +78 m² +40% | 2024 |
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| 21, Lindsay Road764 m away | 157 m² | 235 m² | +78 m² +50% | 2023 |
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| 70, Kings Avenue320 m away | 120 m² | 198 m² | +78 m² +65% | 2017 |
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| 13, Kings Avenue309 m away | 137 m² | 214 m² | +77 m² +56% | 2024 |
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| 108, Alexandra Road858 m away | 85 m² | 162 m² | +77 m² +91% | 2022 |
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| 9, Spur Hill Avenue259 m away | 90 m² | 163 m² | +73 m² +81% | 2016 |
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| 33, Queens Road796 m away | 104 m² | 176 m² | +72 m² +69% | 2013 |
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| 14, Munster Road432 m away | 129 m² | 200 m² | +71 m² +55% | 2021 |
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| 18, Blake Hill Avenue876 m away | 147 m² | 218 m² | +71 m² +48% | 2016 |
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| 44, Archway Road750 m away | 75 m² | 145 m² | +70 m² +93% | 2015 |
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| 3, Links View Avenue548 m away | 375 m² | 441 m² | +66 m² +18% | 2009 |
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| 41, Kings Avenue185 m away | 120 m² | 185 m² | +65 m² +54% | 2022 |
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| 84, Canford Cliffs Road237 m away | 180 m² | 245 m² | +65 m² +36% | 2014 |
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| 161, Parkstone Avenue607 m away | 120 m² | 185 m² | +65 m² +54% | 2014 |
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| 74, St Osmunds Road581 m away | 114 m² | 178 m² | +64 m² +56% | 2016 |
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| 57, Alton Road913 m away | 144 m² | 207 m² | +63 m² +44% | 2026 |
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| 209, Bournemouth Road744 m away | 107 m² | 170 m² | +63 m² +59% | 2020 |
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| 48, Spur Hill Avenue0 m away | 146 m² | 209 m² | +63 m² +43% | 2015 |
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| 23, Leicester Road677 m away | 409 m² | 472 m² | +63 m² +15% | 2013 |
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| 27a, Vale Road951 m away | 112 m² | 172 m² | +60 m² +54% | 2026 |
|---|
| 72, Parkstone Avenue566 m away | 123 m² | 181 m² | +58 m² +47% | 2014 |
|---|
| 6, Spur Hill Avenue524 m away | 148 m² | 205 m² | +57 m² +39% | 2021 |
|---|
| 18, Parkstone Avenue757 m away | 118 m² | 174 m² | +56 m² +47% | 2024 |
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| 3, Durrant Road980 m away | 124 m² | 180 m² | +56 m² +45% | 2024 |
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| 21, Wellington Road878 m away | 206 m² | 262 m² | +56 m² +27% | 2021 |
|---|
| 24, Birchwood Road576 m away | 244 m² | 297 m² | +53 m² +22% | 2020 |
|---|
| 34, Clifton Road171 m away | 278 m² | 331 m² | +53 m² +19% | 2014 |
|---|
| 4, Over Links Drive476 m away | 180 m² | 231 m² | +51 m² +28% | 2018 |
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| 17a, Clifton Road184 m away | 192 m² | 242 m² | +50 m² +26% | 2019 |
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| 19a, De Redvers Road902 m away | 70 m² | 119 m² | +49 m² +70% | 2021 |
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| 17, Parkstone Avenue804 m away | 73 m² | 121 m² | +48 m² +66% | 2024 |
|---|
| 65, Compton Avenue727 m away | 162 m² | 210 m² | +48 m² +30% | 2023 |
|---|
| 23, De Redvers Road902 m away | 120 m² | 168 m² | +48 m² +40% | 2023 |
|---|
| 25, Caledon Road408 m away | 132 m² | 180 m² | +48 m² +36% | 2021 |
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| 103, Parkstone Avenue607 m away | 150 m² | 198 m² | +48 m² +32% | 2018 |
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| 19, Mornish Road703 m away | 219 m² | 267 m² | +48 m² +22% | 2011 |
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| 24, Kings Avenue309 m away | 139 m² | 186 m² | +47 m² +34% | 2025 |
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| 48, Potters Way947 m away | 79 m² | 126 m² | +47 m² +59% | 2024 |
|---|
| 32, Blake Hill Crescent920 m away | 198 m² | 245 m² | +47 m² +24% | 2017 |
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| 13, Flambard Road993 m away | 153 m² | 199 m² | +46 m² +30% | 2017 |
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| 21, Birchwood Road639 m away | 213 m² | 259 m² | +46 m² +22% | 2013 |
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| 17, Frankland Crescent86 m away | 141 m² | 186 m² | +45 m² +32% | 2024 |
|---|
| 2, Boulnois Avenue186 m away | 140 m² | 185 m² | +45 m² +32% | 2022 |
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| 2, Blake Hill Crescent920 m away | 187 m² | 232 m² | +45 m² +24% | 2020 |
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| 17, De Redvers Road902 m away | 114 m² | 158 m² | +44 m² +39% | 2017 |
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| 50, Spur Hill Avenue0 m away | 162 m² | 204 m² | +42 m² +26% | 2023 |
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| 31, Sandecotes Road834 m away | 132 m² | 174 m² | +42 m² +32% | 2022 |
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| 65, Spur Hill Avenue0 m away | 173 m² | 214 m² | +41 m² +24% | 2020 |
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| 12, Clifton Road171 m away | 179 m² | 220 m² | +41 m² +23% | 2013 |
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| 39, Caledon Road408 m away | 133 m² | 174 m² | +41 m² +31% | 2012 |
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| 29, Parkstone Avenue804 m away | 102 m² | 143 m² | +41 m² +40% | 2011 |
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| 10, Blake Hill Crescent920 m away | 128 m² | 168 m² | +40 m² +31% | 2013 |
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| 40, Birchwood Road576 m away | 208 m² | 246 m² | +38 m² +18% | 2025 |
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| 7, Durrant Road980 m away | 94 m² | 132 m² | +38 m² +40% | 2008 |
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| 8, Clifton Road171 m away | 171 m² | 208 m² | +37 m² +22% | 2020 |
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| Flat 1, 102, Penn Hill Avenue472 m away | 100 m² | 137 m² | +37 m² +37% | 2020 |
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| 95, Compton Avenue727 m away | 140 m² | 177 m² | +37 m² +26% | 2015 |
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| 8, Durlston Road884 m away | 149 m² | 186 m² | +37 m² +25% | 2015 |
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| 4, Withingham Road784 m away | 128 m² | 165 m² | +37 m² +29% | 2014 |
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| 24, Vale Road983 m away | 105 m² | 142 m² | +37 m² +35% | 2013 |
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| 18, Kings Avenue309 m away | 163 m² | 199 m² | +36 m² +22% | 2018 |
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| 139, Parkstone Avenue607 m away | 120 m² | 156 m² | +36 m² +30% | 2015 |
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| 163, Bournemouth Road804 m away | 156 m² | 191 m² | +35 m² +22% | 2021 |
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| 30, Penn Hill Avenue692 m away | 167 m² | 202 m² | +35 m² +21% | 2016 |
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| 8, Birch Close309 m away | 159 m² | 194 m² | +35 m² +22% | 2014 |
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| 44, Queens Road796 m away | 89 m² | 123 m² | +34 m² +38% | 2022 |
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| Flat 3, Haven Heights, 22, Birchwood Road566 m away | 65 m² | 99 m² | +34 m² +52% | 2013 |
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| 21, De Redvers Road902 m away | 146 m² | 179 m² | +33 m² +23% | 2025 |
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| 56, Alton Road913 m away | 189 m² | 222 m² | +33 m² +17% | 2022 |
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| 5a, Munster Road529 m away | 171 m² | 204 m² | +33 m² +19% | 2021 |
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| 20, Canford Cliffs Avenue274 m away | 183 m² | 216 m² | +33 m² +18% | 2015 |
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| 5, Bury Road477 m away | 191 m² | 223 m² | +32 m² +17% | 2022 |
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| 159, Alexandra Road858 m away | 139 m² | 171 m² | +32 m² +23% | 2021 |
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| 2, De Redvers Road902 m away | 138 m² | 169 m² | +31 m² +22% | 2026 |
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| 86a, Compton Avenue744 m away | 136 m² | 167 m² | +31 m² +23% | 2015 |
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| 8, Warren Road955 m away | 77 m² | 107 m² | +30 m² +39% | 2023 |
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| 29, Queens Road890 m away | 81 m² | 110 m² | +29 m² +36% | 2021 |
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| 25, Links Road355 m away | 179 m² | 207 m² | +28 m² +16% | 2026 |
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| 9a, St Osmunds Road759 m away | 116 m² | 144 m² | +28 m² +24% | 2026 |
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| 23, Potters Way947 m away | 59 m² | 87 m² | +28 m² +47% | 2023 |
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| 1, Wellington Road878 m away | 143 m² | 171 m² | +28 m² +20% | 2017 |
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| 44, Florence Road900 m away | 77 m² | 105 m² | +28 m² +36% | 2017 |
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| 181, Bournemouth Road804 m away | 30 m² | 57 m² | +27 m² +90% | 2018 |
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| 3, Doyne Road850 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 4, Milton Road492 m away | 149 m² | 174 m² | +25 m² +17% | 2024 |
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| 12, Palmerston Road894 m away | 87 m² | 112 m² | +25 m² +29% | 2022 |
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| 7, St Osmunds Road860 m away | 140 m² | 165 m² | +25 m² +18% | 2020 |
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| 6, Canford Cliffs Road372 m away | 56 m² | 81 m² | +25 m² +45% | 2019 |
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| 32, Links Road533 m away | 142 m² | 167 m² | +25 m² +18% | 2019 |
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| 11, Clifton Road184 m away | 156 m² | 181 m² | +25 m² +16% | 2013 |
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| 48, Palmerston Road894 m away | 84 m² | 108 m² | +24 m² +29% | 2025 |
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| 5, Blake Hill Avenue876 m away | 136 m² | 160 m² | +24 m² +18% | 2021 |
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| Flat 5, Port View, 7, Durrant Road980 m away | 136 m² | 159 m² | +23 m² +17% | 2018 |
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| 13, Penn Hill Avenue712 m away | 23 m² | 46 m² | +23 m² +100% | 2008 |
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| 2, Ponsonby Road784 m away | 105 m² | 127 m² | +22 m² +21% | 2023 |
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| 126, Florence Road773 m away | 79 m² | 101 m² | +22 m² +28% | 2018 |
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| 55, Alton Road913 m away | 99 m² | 120 m² | +21 m² +21% | 2023 |
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| 165, Parkstone Avenue607 m away | 110 m² | 131 m² | +21 m² +19% | 2016 |
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| 15, Queens Road890 m away | 98 m² | 118 m² | +20 m² +20% | 2022 |
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| 148, Bournemouth Road894 m away | 87 m² | 107 m² | +20 m² +23% | 2017 |
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| 59, Palmerston Road912 m away | 123 m² | 143 m² | +20 m² +16% | 2014 |
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| 16, Florence Road900 m away | 73 m² | 92 m² | +19 m² +26% | 2024 |
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| A home on Spur Hill Avenue259 m away | 51 m² | 70 m² | +19 m² +37% | 2019 |
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| 11, Warren Road955 m away | 68 m² | 87 m² | +19 m² +28% | 2016 |
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| 98, Penn Hill Avenue472 m away | 98 m² | 117 m² | +19 m² +19% | 2011 |
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| Flat 2, Penn Leigh, 9, Penn Hill Avenue712 m away | 64 m² | 83 m² | +19 m² +30% | 2011 |
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| Flat 9, Charhope Court, 23, Langley Road947 m away | 46 m² | 65 m² | +19 m² +41% | 2010 |
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| 36, Parkstone Avenue757 m away | 74 m² | 92 m² | +18 m² +24% | 2024 |
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| 258, Bournemouth Road773 m away | 107 m² | 125 m² | +18 m² +17% | 2020 |
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| 184, Bournemouth Road681 m away | 106 m² | 124 m² | +18 m² +17% | 2015 |
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| 96, Florence Road773 m away | 73 m² | 89 m² | +16 m² +22% | 2022 |
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| 13, Blake Hill Avenue876 m away | 84 m² | 100 m² | +16 m² +19% | 2021 |
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| 47, Parkstone Avenue804 m away | 60 m² | 76 m² | +16 m² +27% | 2020 |
|---|
| 200, Bournemouth Road681 m away | 55 m² | 71 m² | +16 m² +29% | 2019 |
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| 7, Crescent Road881 m away | 93 m² | 109 m² | +16 m² +17% | 2019 |
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| 248a, Bournemouth Road681 m away | 61 m² | 77 m² | +16 m² +26% | 2016 |
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| 15, Parkstone Avenue804 m away | 90 m² | 106 m² | +16 m² +18% | 2015 |
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| 9, Warren Road955 m away | 72 m² | 87 m² | +15 m² +21% | 2026 |
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| Flat 1, Melka, 22, Kings Avenue309 m away | 70 m² | 85 m² | +15 m² +21% | 2022 |
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| Flat 7, Fairview Park, Overbury Road810 m away | 98 m² | 113 m² | +15 m² +15% | 2021 |
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