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 0PZ
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 |
|---|---|---|---|---|
| 63, Jolliffe Road723 m away | 140 m² | 330 m² | +190 m² +136% | 2025 |
| 30, Orchard Avenue992 m away | 124 m² | 277 m² | +153 m² +123% | 2026 |
| 33, Harbour View Road398 m away | 114 m² | 239 m² | +125 m² +110% | 2022 |
| 6, Glenair Avenue839 m away | 136 m² | 243 m² | +107 m² +79% | 2025 |
| 58, Hunt Road265 m away | 85 m² | 183 m² | +98 m² +115% | 2020 |
| 12, Churchfield Crescent504 m away | 115 m² | 212 m² | +97 m² +84% | 2018 |
| 90, Fernside Road521 m away | 88 m² | 182 m² | +94 m² +107% | 2026 |
| 75, Pound Lane470 m away | 71 m² | 164 m² | +93 m² +131% | 2018 |
| 73, St Marys Road554 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.
| 108 m² |
| 200 m² |
| +92 m² +85% |
| 2022 |
| 8, Sandbanks Road720 m away | 107 m² | 198 m² | +91 m² +85% | 2025 |
|---|
| 65, Hunt Road265 m away | 80 m² | 170 m² | +90 m² +113% | 2025 |
|---|
| 69, Parkstone Road626 m away | 73 m² | 160 m² | +87 m² +119% | 2026 |
|---|
| 52, Constitution Hill Road166 m away | 130 m² | 214 m² | +84 m² +65% | 2021 |
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| 14, Orchard Avenue992 m away | 82 m² | 166 m² | +84 m² +102% | 2013 |
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| 70, Pound Lane470 m away | 92 m² | 176 m² | +84 m² +91% | 2012 |
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| 58, Twemlow Avenue938 m away | 147 m² | 227 m² | +80 m² +54% | 2026 |
|---|
| 43a, Springfield Road800 m away | 126 m² | 205 m² | +79 m² +63% | 2019 |
|---|
| 135, Dorchester Road578 m away | 79 m² | 158 m² | +79 m² +100% | 2018 |
|---|
| 70, Harbour Hill Road417 m away | 58 m² | 137 m² | +79 m² +136% | 2011 |
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| 9, Hunt Road131 m away | 103 m² | 181 m² | +78 m² +76% | 2026 |
|---|
| 82, Parkstone Road697 m away | 85 m² | 162 m² | +77 m² +91% | 2009 |
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| 5, Twemlow Avenue958 m away | 179 m² | 252 m² | +73 m² +41% | 2020 |
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| 8, Hennings Park Road852 m away | 83 m² | 153 m² | +70 m² +84% | 2024 |
|---|
| 9, Twemlow Avenue958 m away | 178 m² | 248 m² | +70 m² +39% | 2019 |
|---|
| 12, Denby Road681 m away | 64 m² | 133 m² | +69 m² +108% | 2023 |
|---|
| 96, Pound Lane470 m away | 69 m² | 136 m² | +67 m² +97% | 2022 |
|---|
| 74, Hunt Road265 m away | 88 m² | 153 m² | +65 m² +74% | 2019 |
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| 10a, St Peters Road676 m away | 109 m² | 174 m² | +65 m² +60% | 2014 |
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| 3, Dorchester Gardens552 m away | 96 m² | 157 m² | +61 m² +64% | 2019 |
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| 47, Harbour Hill Road458 m away | 53 m² | 113 m² | +60 m² +113% | 2024 |
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| 10, Gervis Crescent741 m away | 88 m² | 148 m² | +60 m² +68% | 2018 |
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| 30, Pound Lane578 m away | 79 m² | 137 m² | +58 m² +73% | 2024 |
|---|
| 19, Winifred Road651 m away | 61 m² | 119 m² | +58 m² +95% | 2019 |
|---|
| 16, Hamble Road990 m away | 113 m² | 169 m² | +56 m² +50% | 2023 |
|---|
| 24, Chapel Road580 m away | 96 m² | 152 m² | +56 m² +58% | 2013 |
|---|
| 9, Churchfield Crescent504 m away | 83 m² | 138 m² | +55 m² +66% | 2019 |
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| 26, Springfield Road870 m away | 96 m² | 149 m² | +53 m² +55% | 2024 |
|---|
| 21, Glenair Avenue839 m away | 149 m² | 202 m² | +53 m² +36% | 2016 |
|---|
| 8, Bright Road888 m away | 98 m² | 151 m² | +53 m² +54% | 2013 |
|---|
| 33, Danecourt Road258 m away | 124 m² | 176 m² | +52 m² +42% | 2017 |
|---|
| Flat 2, 2, St Peters Road676 m away | 48 m² | 100 m² | +52 m² +108% | 2012 |
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| 153, Dorchester Road569 m away | 95 m² | 145 m² | +50 m² +53% | 2024 |
|---|
| 46, St Marys Road566 m away | 83 m² | 133 m² | +50 m² +60% | 2023 |
|---|
| 21, St Peters Road627 m away | 135 m² | 184 m² | +49 m² +36% | 2016 |
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| 66, Danecourt Road255 m away | 121 m² | 169 m² | +48 m² +40% | 2026 |
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| 48, Constitution Hill Road166 m away | 173 m² | 221 m² | +48 m² +28% | 2025 |
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| 90, North Road709 m away | 132 m² | 180 m² | +48 m² +36% | 2022 |
|---|
| 15, Pound Lane621 m away | 72 m² | 120 m² | +48 m² +67% | 2021 |
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| 62, North Road515 m away | 57 m² | 105 m² | +48 m² +84% | 2017 |
|---|
| 41, Nansen Avenue760 m away | 73 m² | 121 m² | +48 m² +66% | 2017 |
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| 26, Bond Road351 m away | 85 m² | 132 m² | +47 m² +55% | 2022 |
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| 112, Dorchester Road522 m away | 97 m² | 143 m² | +46 m² +47% | 2019 |
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| 1a, Sea View Road914 m away | 43 m² | 89 m² | +46 m² +107% | 2018 |
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| 40, Danecourt Road255 m away | 82 m² | 128 m² | +46 m² +56% | 2010 |
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| 21, Nansen Avenue827 m away | 85 m² | 130 m² | +45 m² +53% | 2023 |
|---|
| 3, Birds Hill Road731 m away | 76 m² | 120 m² | +44 m² +58% | 2023 |
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| 21a, St Peters Road627 m away | 156 m² | 200 m² | +44 m² +28% | 2019 |
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| 55, Hennings Park Road687 m away | 90 m² | 133 m² | +43 m² +48% | 2026 |
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| 24, Nansen Avenue894 m away | 122 m² | 165 m² | +43 m² +35% | 2026 |
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| 11, Verulam Road279 m away | 92 m² | 135 m² | +43 m² +47% | 2024 |
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| 19, Charmouth Grove747 m away | 78 m² | 121 m² | +43 m² +55% | 2021 |
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| 3, Chalice Close899 m away | 78 m² | 120 m² | +42 m² +54% | 2024 |
|---|
| 4a, Sandbanks Road720 m away | 216 m² | 258 m² | +42 m² +19% | 2014 |
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| 40, Constitution Hill Road166 m away | 96 m² | 137 m² | +41 m² +43% | 2022 |
|---|
| 14, Springfield Crescent980 m away | 200 m² | 241 m² | +41 m² +21% | 2022 |
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| 20, Jolliffe Road829 m away | 74 m² | 115 m² | +41 m² +55% | 2019 |
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| 16, Enfield Avenue805 m away | 69 m² | 110 m² | +41 m² +59% | 2016 |
|---|
| 1, Houlton Road518 m away | 63 m² | 104 m² | +41 m² +65% | 2015 |
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| 38, Foxholes Road707 m away | 42 m² | 82 m² | +40 m² +95% | 2024 |
|---|
| 25, Garland Road762 m away | 86 m² | 126 m² | +40 m² +47% | 2012 |
|---|
| 68, Hunt Road265 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
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| 21, Dorchester Gardens552 m away | 88 m² | 126 m² | +38 m² +43% | 2025 |
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| 15, Garland Road695 m away | 91 m² | 129 m² | +38 m² +42% | 2024 |
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| 112, Fernside Road661 m away | 119 m² | 157 m² | +38 m² +32% | 2016 |
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| 78, Felton Road355 m away | 111 m² | 148 m² | +37 m² +33% | 2017 |
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| 168a, Fernside Road824 m away | 104 m² | 140 m² | +36 m² +35% | 2021 |
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| 93, North Road462 m away | 195 m² | 231 m² | +36 m² +18% | 2017 |
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| 67, Pound Lane470 m away | 90 m² | 126 m² | +36 m² +40% | 2016 |
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| 24, Alverton Avenue530 m away | 123 m² | 159 m² | +36 m² +29% | 2011 |
|---|
| 84, Parkstone Heights523 m away | 134 m² | 169 m² | +35 m² +26% | 2021 |
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| 9, Hill Crest Road945 m away | 135 m² | 170 m² | +35 m² +26% | 2015 |
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| 47, Garland Road762 m away | 122 m² | 156 m² | +34 m² +28% | 2025 |
|---|
| 17, Hennings Park Road852 m away | 106 m² | 140 m² | +34 m² +32% | 2025 |
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| 22, Winterbourne Road800 m away | 61 m² | 95 m² | +34 m² +56% | 2022 |
|---|
| 32, Salterns Road947 m away | 96 m² | 130 m² | +34 m² +35% | 2022 |
|---|
| 68, North Road515 m away | 114 m² | 147 m² | +33 m² +29% | 2014 |
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| 95, Longfleet Road932 m away | 185 m² | 218 m² | +33 m² +18% | 2012 |
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| 24, Springfield Crescent980 m away | 114 m² | 146 m² | +32 m² +28% | 2026 |
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| 38, Enfield Avenue805 m away | 69 m² | 101 m² | +32 m² +46% | 2022 |
|---|
| 33, Ringwood Road663 m away | 102 m² | 134 m² | +32 m² +31% | 2019 |
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| 23, Churchfield Crescent504 m away | 124 m² | 156 m² | +32 m² +26% | 2016 |
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| 39, Kingston Road838 m away | 82 m² | 113 m² | +31 m² +38% | 2026 |
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| 25, Harbour View Road398 m away | 110 m² | 141 m² | +31 m² +28% | 2024 |
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| 2, Constitution Hill Gardens568 m away | 53 m² | 84 m² | +31 m² +58% | 2020 |
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| 20a, Foxholes Road707 m away | 68 m² | 99 m² | +31 m² +46% | 2013 |
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| 5, Bright Road888 m away | 135 m² | 166 m² | +31 m² +23% | 2013 |
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| 14, Charmouth Grove747 m away | 187 m² | 217 m² | +30 m² +16% | 2024 |
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| 68, Orchard Avenue992 m away | 167 m² | 197 m² | +30 m² +18% | 2022 |
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| 85, Old Farm Road886 m away | 84 m² | 114 m² | +30 m² +36% | 2016 |
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| 23, Sea View Road914 m away | 75 m² | 104 m² | +29 m² +39% | 2025 |
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| 154, Wimborne Road925 m away | 64 m² | 93 m² | +29 m² +45% | 2025 |
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| 146, Ringwood Road468 m away | 64 m² | 93 m² | +29 m² +45% | 2024 |
|---|
| Flat 2, Baytrees, 4, St Peters Road676 m away | 36 m² | 65 m² | +29 m² +81% | 2023 |
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| 56, Constitution Hill Road166 m away | 76 m² | 104 m² | +28 m² +37% | 2026 |
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| 40, Hermitage Road799 m away | 110 m² | 138 m² | +28 m² +25% | 2023 |
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| 7a, Parr Street850 m away | 39 m² | 67 m² | +28 m² +72% | 2021 |
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| 67, Hunt Road265 m away | 107 m² | 135 m² | +28 m² +26% | 2018 |
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| 29, Hennings Park Road852 m away | 72 m² | 100 m² | +28 m² +39% | 2017 |
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| 21, Chapel Road580 m away | 90 m² | 118 m² | +28 m² +31% | 2016 |
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| 30, Enfield Avenue805 m away | 82 m² | 110 m² | +28 m² +34% | 2015 |
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| 630, Ashley Road896 m away | 166 m² | 193 m² | +27 m² +16% | 2026 |
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| 14, Chapel Road580 m away | 141 m² | 168 m² | +27 m² +19% | 2025 |
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| 58, North Road515 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
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| 68, Fernside Road430 m away | 94 m² | 121 m² | +27 m² +29% | 2022 |
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| 28, Garland Road762 m away | 158 m² | 185 m² | +27 m² +17% | 2017 |
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| 3a, Danecourt Road258 m away | 150 m² | 176 m² | +26 m² +17% | 2024 |
|---|
| 61, St Marys Road780 m away | 83 m² | 109 m² | +26 m² +31% | 2020 |
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| 69b, Commercial Road787 m away | 50 m² | 76 m² | +26 m² +52% | 2019 |
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| 115, Pound Lane470 m away | 120 m² | 146 m² | +26 m² +22% | 2018 |
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| 91, St Marys Road554 m away | 86 m² | 112 m² | +26 m² +30% | 2016 |
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| 49, Hennings Park Road687 m away | 102 m² | 127 m² | +25 m² +25% | 2026 |
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| 102, Garland Road901 m away | 80 m² | 105 m² | +25 m² +31% | 2025 |
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| 18, Garland Road695 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 1, Jolliffe Road896 m away | 68 m² | 93 m² | +25 m² +37% | 2021 |
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| 2, Wellow Gardens597 m away | 99 m² | 124 m² | +25 m² +25% | 2020 |
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| 7, Seliot Close763 m away | 64 m² | 89 m² | +25 m² +39% | 2020 |
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| 4, Hamble Road990 m away | 66 m² | 91 m² | +25 m² +38% | 2016 |
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| 36, Parkstone Heights736 m away | 114 m² | 139 m² | +25 m² +22% | 2014 |
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| 71, Jolliffe Road723 m away | 78 m² | 103 m² | +25 m² +32% | 2011 |
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| 109, Commercial Road930 m away | 39 m² | 63 m² | +24 m² +62% | 2022 |
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| 41, Sea View Road914 m away | 74 m² | 98 m² | +24 m² +32% | 2019 |
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| 2, Clarence Road967 m away | 85 m² | 109 m² | +24 m² +28% | 2015 |
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| 79, Dorchester Road807 m away | 118 m² | 141 m² | +23 m² +19% | 2026 |
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| 20, Alverton Avenue530 m away | 107 m² | 130 m² | +23 m² +21% | 2025 |
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| 6, Springfield Road870 m away | 98 m² | 121 m² | +23 m² +23% | 2025 |
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| 7, St Peters Road766 m away | 75 m² | 98 m² | +23 m² +31% | 2024 |
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| 5, Parr Street850 m away | 61 m² | 84 m² | +23 m² +38% | 2022 |
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| 22, Harbour View Road488 m away | 123 m² | 146 m² | +23 m² +19% | 2019 |
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| 92, Fernside Road521 m away | 140 m² | 163 m² | +23 m² +16% | 2016 |
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| 142, Garland Road901 m away | 115 m² | 138 m² | +23 m² +20% | 2015 |
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| 11, Hennings Park Road852 m away | 91 m² | 114 m² | +23 m² +25% | 2011 |
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| 2, Glenair Avenue839 m away | 115 m² | 137 m² | +22 m² +19% | 2023 |
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| 25, Charmouth Grove747 m away | 112 m² | 134 m² | +22 m² +20% | 2022 |
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| 11, North Road462 m away | 103 m² | 125 m² | +22 m² +21% | 2016 |
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| 136, Garland Road901 m away | 120 m² | 142 m² | +22 m² +18% | 2015 |
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| 40, Britannia Road875 m away | 94 m² | 115 m² | +21 m² +22% | 2024 |
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| Flat 11, Verenna, 44, Springfield Road870 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| 131, Dorchester Road578 m away | 77 m² | 98 m² | +21 m² +27% | 2021 |
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| 634, Ashley Road896 m away | 131 m² | 152 m² | +21 m² +16% | 2011 |
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| 18, The Topiary631 m away | 84 m² | 104 m² | +20 m² +24% | 2026 |
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| 18, Harbour View Close521 m away | 111 m² | 131 m² | +20 m² +18% | 2025 |
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| 153, Fernside Road807 m away | 64 m² | 84 m² | +20 m² +31% | 2019 |
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| 80, Kingston Road937 m away | 129 m² | 149 m² | +20 m² +16% | 2019 |
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| 21, Winifred Road651 m away | 61 m² | 81 m² | +20 m² +33% | 2017 |
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| 42, Hamble Road990 m away | 75 m² | 94 m² | +19 m² +25% | 2026 |
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| Flat 5, 8, Sea View Road912 m away | 33 m² | 52 m² | +19 m² +58% | 2021 |
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| 3, Briar Close493 m away | 85 m² | 104 m² | +19 m² +22% | 2013 |
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| 20, The Topiary631 m away | 93 m² | 111 m² | +18 m² +19% | 2025 |
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| 2, Mentone Road952 m away | 90 m² | 108 m² | +18 m² +20% | 2025 |
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| 30, Britannia Road875 m away | 75 m² | 93 m² | +18 m² +24% | 2023 |
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| Flat 12, Emeralds, 123, North Road901 m away | 85 m² | 103 m² | +18 m² +21% | 2022 |
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| 49, Pound Lane470 m away | 99 m² | 117 m² | +18 m² +18% | 2020 |
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| Flat 12, White Lodge, 107 - 109, Parkstone Road524 m away | 56 m² | 74 m² | +18 m² +32% | 2015 |
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| 14, Ringwood Road277 m away | 39 m² | 57 m² | +18 m² +46% | 2009 |
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| 79, Church Road652 m away | 104 m² | 121 m² | +17 m² +16% | 2023 |
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| 9, Balston Road914 m away | 88 m² | 105 m² | +17 m² +19% | 2016 |
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| Flat 2, Sea View Court, 125, North Road901 m away | 58 m² | 75 m² | +17 m² +29% | 2013 |
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| Flat 5, Falcon Heights, 6a, Birds Hill Road639 m away | 71 m² | 88 m² | +17 m² +24% | 2010 |
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| 19, North Road462 m away | 98 m² | 114 m² | +16 m² +16% | 2022 |
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| 33, The Topiary631 m away | 54 m² | 70 m² | +16 m² +30% | 2020 |
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| 38, Hennings Park Road687 m away | 106 m² | 122 m² | +16 m² +15% | 2017 |
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| 2, The Old Science Block, Old School Close719 m away | 65 m² | 81 m² | +16 m² +25% | 2015 |
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| 76, Garland Road901 m away | 79 m² | 95 m² | +16 m² +20% | 2015 |
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| Flat 1, Island View, 45, Danecourt Road614 m away | 66 m² | 81 m² | +15 m² +23% | 2024 |
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| Flat 2, 43, Danecourt Road614 m away | 78 m² | 93 m² | +15 m² +19% | 2020 |
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| 5, Wilmur Crescent777 m away | 58 m² | 73 m² | +15 m² +26% | 2019 |
|---|
| 57, Jolliffe Road723 m away | 87 m² | 102 m² | +15 m² +17% | 2014 |
|---|
| 5, Jolliffe Road896 m away | 98 m² | 113 m² | +15 m² +15% | 2014 |
|---|
| 148, Ringwood Road468 m away | 90 m² | 105 m² | +15 m² +17% | 2013 |
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