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 BH6 4AH
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 |
|---|---|---|---|---|
| 128, Broadway757 m away | 110 m² | 270 m² | +160 m² +145% | 2023 |
| 131, Broadway882 m away | 134 m² | 288 m² | +154 m² +115% | 2025 |
| 18, Solent Road802 m away | 129 m² | 263 m² | +134 m² +104% | 2024 |
| 36, Dalmeny Road625 m away | 109 m² | 240 m² | +131 m² +120% | 2019 |
| 7, Wick Lane651 m away | 165 m² | 295 m² | +130 m² +79% | 2016 |
| 11, Glendale Road562 m away | 108 m² | 234 m² | +126 m² +117% | 2026 |
| 15, Broadlands Avenue509 m away | 134 m² | 260 m² | +126 m² +94% | 2016 |
| 4, Magnolia Close750 m away | 113 m² | 234 m² | +121 m² +107% | 2014 |
| 28, Clowes Avenue850 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.
| 175 m² |
| 286 m² |
| +111 m² +63% |
| 2021 |
| 12, Stevenson Road519 m away | 99 m² | 209 m² | +110 m² +111% | 2019 |
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| 14, Clowes Avenue850 m away | 135 m² | 243 m² | +108 m² +80% | 2015 |
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| 19, Braemar Avenue641 m away | 81 m² | 188 m² | +107 m² +132% | 2026 |
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| 105, Broadway675 m away | 103 m² | 210 m² | +107 m² +104% | 2014 |
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| 72, Baring Road622 m away | 97 m² | 200 m² | +103 m² +106% | 2023 |
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| 74, Wick Lane950 m away | 102 m² | 204 m² | +102 m² +100% | 2024 |
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| 117, Carbery Avenue699 m away | 127 m² | 228 m² | +101 m² +80% | 2026 |
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| 40, Braemar Avenue641 m away | 74 m² | 174 m² | +100 m² +135% | 2024 |
|---|
| 102, Carbery Avenue765 m away | 79 m² | 179 m² | +100 m² +127% | 2018 |
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| 29, Clowes Avenue927 m away | 167 m² | 265 m² | +98 m² +59% | 2023 |
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| 2, Watermead, 23, Willow Way915 m away | 104 m² | 201 m² | +97 m² +93% | 2020 |
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| 129, Southbourne Overcliff Drive595 m away | 116 m² | 210 m² | +94 m² +81% | 2016 |
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| 61, Newstead Road658 m away | 134 m² | 227 m² | +93 m² +69% | 2025 |
|---|
| 14, Guildhill Road385 m away | 61 m² | 151 m² | +90 m² +148% | 2011 |
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| 14, Branders Lane910 m away | 71 m² | 160 m² | +89 m² +125% | 2024 |
|---|
| 6, Belfield Road602 m away | 78 m² | 165 m² | +87 m² +112% | 2014 |
|---|
| 4, Warren Edge Close332 m away | 126 m² | 212 m² | +86 m² +68% | 2024 |
|---|
| 76, Harland Road591 m away | 98 m² | 183 m² | +85 m² +87% | 2018 |
|---|
| 28, Merrivale Avenue854 m away | 76 m² | 158 m² | +82 m² +108% | 2024 |
|---|
| 11, Malcomb Close463 m away | 97 m² | 177 m² | +80 m² +82% | 2025 |
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| 9, Glendale Road562 m away | 114 m² | 193 m² | +79 m² +69% | 2023 |
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| 7, Riversdale Road698 m away | 77 m² | 156 m² | +79 m² +103% | 2015 |
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| 3, Verwood Crescent857 m away | 91 m² | 169 m² | +78 m² +86% | 2026 |
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| 31, Baring Road622 m away | 95 m² | 170 m² | +75 m² +79% | 2024 |
|---|
| 14, Baring Road394 m away | 117 m² | 191 m² | +74 m² +63% | 2020 |
|---|
| 9, Dalmeny Road458 m away | 75 m² | 149 m² | +74 m² +99% | 2019 |
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| 14, Belfield Road602 m away | 86 m² | 157 m² | +71 m² +83% | 2018 |
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| 3, Iford Close976 m away | 80 m² | 148 m² | +68 m² +85% | 2024 |
|---|
| 10, Broadway426 m away | 112 m² | 180 m² | +68 m² +61% | 2017 |
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| 90, Tuckton Road572 m away | 53 m² | 121 m² | +68 m² +128% | 2017 |
|---|
| 32, Solent Road802 m away | 121 m² | 189 m² | +68 m² +56% | 2014 |
|---|
| 7, Dalmeny Road458 m away | 82 m² | 149 m² | +67 m² +82% | 2019 |
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| 116, Carbery Avenue765 m away | 149 m² | 215 m² | +66 m² +44% | 2024 |
|---|
| 32, Nugent Road314 m away | 122 m² | 188 m² | +66 m² +54% | 2021 |
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| 5, Rockford Close142 m away | 82 m² | 147 m² | +65 m² +79% | 2022 |
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| 22, Braemar Avenue641 m away | 77 m² | 141 m² | +64 m² +83% | 2026 |
|---|
| 32, Harland Road591 m away | 115 m² | 178 m² | +63 m² +55% | 2013 |
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| 48, Harland Road591 m away | 115 m² | 177 m² | +62 m² +54% | 2023 |
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| 2, Kingsley Close748 m away | 73 m² | 135 m² | +62 m² +85% | 2016 |
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| 73, Hengistbury Road262 m away | 122 m² | 183 m² | +61 m² +50% | 2025 |
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| 5, Honeybourne Crescent763 m away | 74 m² | 135 m² | +61 m² +82% | 2021 |
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| 9, Duncliff Road748 m away | 95 m² | 156 m² | +61 m² +64% | 2019 |
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| Seven Knots, 7, Willow Way915 m away | 164 m² | 222 m² | +58 m² +35% | 2025 |
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| 3, Malcomb Close463 m away | 91 m² | 148 m² | +57 m² +63% | 2026 |
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| 6, Glenroyd Gardens755 m away | 120 m² | 176 m² | +56 m² +47% | 2015 |
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| 6, Duncliff Road748 m away | 104 m² | 159 m² | +55 m² +53% | 2016 |
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| 37241 m away | 85 m² | 138 m² | +53 m² +62% | 2013 |
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| 36, Baring Road622 m away | 125 m² | 177 m² | +52 m² +42% | 2016 |
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| 31, Brightlands Avenue527 m away | 133 m² | 184 m² | +51 m² +38% | 2025 |
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| 16, Glenroyd Gardens755 m away | 127 m² | 177 m² | +50 m² +39% | 2025 |
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| 58, Thornbury Road789 m away | 96 m² | 146 m² | +50 m² +52% | 2019 |
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| 5, Wildown Road420 m away | 117 m² | 167 m² | +50 m² +43% | 2014 |
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| 129, Cranleigh Road952 m away | 92 m² | 141 m² | +49 m² +53% | 2025 |
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| 111, Southbourne Overcliff Drive595 m away | 108 m² | 157 m² | +49 m² +45% | 2024 |
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| 14a, Wildown Road420 m away | 81 m² | 129 m² | +48 m² +59% | 2022 |
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| 94, Broadway588 m away | 106 m² | 154 m² | +48 m² +45% | 2021 |
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| 14, Viking Way517 m away | 108 m² | 155 m² | +47 m² +44% | 2025 |
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| 7, Solent Road802 m away | 116 m² | 162 m² | +46 m² +40% | 2025 |
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| 12, Cringle Avenue666 m away | 73 m² | 119 m² | +46 m² +63% | 2024 |
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| 7a, Foxholes Road255 m away | 130 m² | 175 m² | +45 m² +35% | 2025 |
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| 6, St Catherines Road362 m away | 66 m² | 111 m² | +45 m² +68% | 2011 |
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| 37, Carbery Avenue981 m away | 244 m² | 288 m² | +44 m² +18% | 2023 |
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| 51, The Meridians914 m away | 133 m² | 177 m² | +44 m² +33% | 2016 |
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| 63, Newstead Road658 m away | 137 m² | 181 m² | +44 m² +32% | 2014 |
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| 13a, Newstead Road883 m away | 86 m² | 129 m² | +43 m² +50% | 2026 |
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| 35, Newcombe Road987 m away | 139 m² | 182 m² | +43 m² +31% | 2023 |
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| 68, Wick Lane950 m away | 79 m² | 121 m² | +42 m² +53% | 2025 |
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| 31, Tuckton Road678 m away | 102 m² | 143 m² | +41 m² +40% | 2026 |
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| 6d, St Catherines Road362 m away | 79 m² | 120 m² | +41 m² +52% | 2025 |
|---|
| 32, Guildhill Road385 m away | 71 m² | 112 m² | +41 m² +58% | 2019 |
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| 14, Verwood Crescent857 m away | 70 m² | 111 m² | +41 m² +59% | 2018 |
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| 41, Braemar Avenue791 m away | 72 m² | 113 m² | +41 m² +57% | 2013 |
|---|
| 4, Glendale Road562 m away | 140 m² | 180 m² | +40 m² +29% | 2021 |
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| 7, Springfield Avenue483 m away | 82 m² | 122 m² | +40 m² +49% | 2019 |
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| 63, Belle Vue Road666 m away | 137 m² | 176 m² | +39 m² +28% | 2024 |
|---|
| 31, Belle Vue Crescent241 m away | 219 m² | 258 m² | +39 m² +18% | 2020 |
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| 112, Southbourne Overcliff Drive833 m away | 166 m² | 205 m² | +39 m² +23% | 2014 |
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| 3, Cellars Farm Road548 m away | 140 m² | 178 m² | +38 m² +27% | 2023 |
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| 83, Carbery Avenue828 m away | 181 m² | 219 m² | +38 m² +21% | 2023 |
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| 16, Ken Road437 m away | 142 m² | 179 m² | +37 m² +26% | 2026 |
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| 2, Elmsway683 m away | 103 m² | 140 m² | +37 m² +36% | 2024 |
|---|
| 104, Carbery Avenue765 m away | 169 m² | 206 m² | +37 m² +22% | 2020 |
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| 84, Broadway588 m away | 102 m² | 138 m² | +36 m² +35% | 2025 |
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| 31, Athelstan Road867 m away | 88 m² | 124 m² | +36 m² +41% | 2020 |
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| 32, Duncliff Road748 m away | 112 m² | 148 m² | +36 m² +32% | 2019 |
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| 12, Carbery Gardens701 m away | 94 m² | 130 m² | +36 m² +38% | 2015 |
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| 59, Harland Road591 m away | 137 m² | 172 m² | +35 m² +26% | 2026 |
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| 6, Ferry Road393 m away | 64 m² | 98 m² | +34 m² +53% | 2026 |
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| The Lodge, 2, Glendale Road562 m away | 70 m² | 104 m² | +34 m² +49% | 2023 |
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| 10, Kingsley Close748 m away | 76 m² | 110 m² | +34 m² +45% | 2023 |
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| Flat 2, 13, Wayside Road371 m away | 72 m² | 106 m² | +34 m² +47% | 2014 |
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| 32, Foxholes Road255 m away | 194 m² | 227 m² | +33 m² +17% | 2025 |
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| 9, Newcombe Road987 m away | 76 m² | 109 m² | +33 m² +43% | 2022 |
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| 131, Southbourne Overcliff Drive595 m away | 76 m² | 109 m² | +33 m² +43% | 2019 |
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| 24, Merrivale Avenue854 m away | 108 m² | 141 m² | +33 m² +31% | 2018 |
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| 12, Verwood Crescent857 m away | 68 m² | 100 m² | +32 m² +47% | 2018 |
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| 32, Cranleigh Gardens960 m away | 67 m² | 99 m² | +32 m² +48% | 2017 |
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| 89, Southbourne Overcliff Drive817 m away | 122 m² | 154 m² | +32 m² +26% | 2015 |
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| 2, Selfridge Close974 m away | 151 m² | 182 m² | +31 m² +21% | 2023 |
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| 8, Westfield Road525 m away | 109 m² | 140 m² | +31 m² +28% | 2013 |
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| 81, Broadway482 m away | 107 m² | 137 m² | +30 m² +28% | 2026 |
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| 20, Riverside Road722 m away | 115 m² | 145 m² | +30 m² +26% | 2014 |
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| 39, Westfield Road413 m away | 73 m² | 102 m² | +29 m² +40% | 2022 |
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| 20, Glenroyd Gardens755 m away | 112 m² | 141 m² | +29 m² +26% | 2013 |
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| 24, Cranleigh Close767 m away | 82 m² | 110 m² | +28 m² +34% | 2026 |
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| 18, Merrivale Avenue854 m away | 55 m² | 83 m² | +28 m² +51% | 2025 |
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| 3, Braemar Avenue641 m away | 72 m² | 100 m² | +28 m² +39% | 2023 |
|---|
| 3, Kingfishers, 15, Willow Way915 m away | 62 m² | 90 m² | +28 m² +45% | 2019 |
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| 60, Broadway479 m away | 126 m² | 154 m² | +28 m² +22% | 2017 |
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| 13, Cellars Farm Road548 m away | 129 m² | 157 m² | +28 m² +22% | 2017 |
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| 17, Clowes Avenue927 m away | 125 m² | 153 m² | +28 m² +22% | 2015 |
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| 6, Honeybourne Crescent763 m away | 60 m² | 88 m² | +28 m² +47% | 2013 |
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| 6, Elmsway683 m away | 99 m² | 125 m² | +26 m² +26% | 2020 |
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| Flat 8a, The Parade, Belle Vue Road489 m away | 87 m² | 113 m² | +26 m² +30% | 2019 |
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| 143, Southbourne Overcliff Drive595 m away | 166 m² | 192 m² | +26 m² +16% | 2019 |
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| Oceans Edge, 1a, Warren Edge Road177 m away | 163 m² | 188 m² | +25 m² +15% | 2024 |
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| Flat 2, Channel View, 14, Warren Edge Road313 m away | 81 m² | 106 m² | +25 m² +31% | 2021 |
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| 40, Willow Way899 m away | 61 m² | 86 m² | +25 m² +41% | 2019 |
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| 152, Southbourne Overcliff Drive551 m away | 119 m² | 144 m² | +25 m² +21% | 2018 |
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| 7, Watermead, 23, Willow Way915 m away | 81 m² | 106 m² | +25 m² +31% | 2015 |
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| 133, Cranleigh Road952 m away | 38 m² | 63 m² | +25 m² +66% | 2015 |
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| 51, Willow Way899 m away | 64 m² | 89 m² | +25 m² +39% | 2012 |
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| 7, Cringle Avenue666 m away | 74 m² | 99 m² | +25 m² +34% | 2011 |
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| Flat 1, 12, Twynham Road341 m away | 60 m² | 84 m² | +24 m² +40% | 2022 |
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| 68, Newstead Road658 m away | 149 m² | 173 m² | +24 m² +16% | 2020 |
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| Flat 3, Ella Court, 12, Seafield Road506 m away | 41 m² | 65 m² | +24 m² +59% | 2018 |
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| 13b, St Catherines Road439 m away | 94 m² | 118 m² | +24 m² +26% | 2016 |
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| Flat 2, Newstead Court, 41, Newstead Road658 m away | 60 m² | 83 m² | +23 m² +38% | 2026 |
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| 30, Newstead Road883 m away | 120 m² | 143 m² | +23 m² +19% | 2025 |
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| 3, Riverside Lane630 m away | 64 m² | 87 m² | +23 m² +36% | 2024 |
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| 42, Verwood Crescent857 m away | 118 m² | 141 m² | +23 m² +19% | 2024 |
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| 7, Ariel Close952 m away | 127 m² | 150 m² | +23 m² +18% | 2020 |
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| 149, Cranleigh Road793 m away | 75 m² | 98 m² | +23 m² +31% | 2019 |
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| 38a, Cranleigh Close767 m away | 36 m² | 59 m² | +23 m² +64% | 2014 |
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| 4, Ferry Road393 m away | 62 m² | 84 m² | +22 m² +35% | 2025 |
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| 16, Belle Vue Road890 m away | 146 m² | 168 m² | +22 m² +15% | 2022 |
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| 49, The Meridians914 m away | 146 m² | 168 m² | +22 m² +15% | 2022 |
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| Flat 6, Haven Court, Marine Road904 m away | 58 m² | 80 m² | +22 m² +38% | 2021 |
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| Flat 2, 3, Burtley Road302 m away | 51 m² | 73 m² | +22 m² +43% | 2009 |
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| Flat 5, Newstead Lodge, 2, Newstead Road883 m away | 57 m² | 78 m² | +21 m² +37% | 2020 |
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| 3, Selfridge Avenue930 m away | 113 m² | 134 m² | +21 m² +19% | 2017 |
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| Flat 6, Regency Lodge, 6, Twynham Road341 m away | 32 m² | 53 m² | +21 m² +66% | 2016 |
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| 8, Baring Road394 m away | 104 m² | 125 m² | +21 m² +20% | 2016 |
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| Flat 7, The Breakwaters 32-34, Southbourne Coast Road632 m away | 68 m² | 89 m² | +21 m² +31% | 2011 |
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| Flat 5, 10, Church Road176 m away | 56 m² | 76 m² | +20 m² +36% | 2023 |
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| 53, The Meridians914 m away | 119 m² | 139 m² | +20 m² +17% | 2022 |
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| 5a, Horsa Close448 m away | 84 m² | 104 m² | +20 m² +24% | 2019 |
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| 15, Wildown Road490 m away | 87 m² | 107 m² | +20 m² +23% | 2015 |
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| Flat 5, Canford Lodge, 36, St Catherines Road181 m away | 52 m² | 72 m² | +20 m² +38% | 2012 |
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| 7, Elmsway683 m away | 109 m² | 128 m² | +19 m² +17% | 2026 |
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| 57, Tuckton Road572 m away | 115 m² | 134 m² | +19 m² +17% | 2024 |
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| 12, Hathaway Road794 m away | 116 m² | 135 m² | +19 m² +16% | 2024 |
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| 19, The Moorings, 2, Willow Way915 m away | 117 m² | 136 m² | +19 m² +16% | 2022 |
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| 126, Broadway757 m away | 93 m² | 112 m² | +19 m² +20% | 2019 |
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| 47, Braemar Avenue791 m away | 98 m² | 117 m² | +19 m² +19% | 2018 |
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| 321, Belle Vue Road676 m away | 113 m² | 131 m² | +18 m² +16% | 2022 |
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| Flat 4, The Heights, 5, Warren Edge Road177 m away | 63 m² | 81 m² | +18 m² +29% | 2021 |
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| 32a, Southlea Avenue557 m away | 44 m² | 62 m² | +18 m² +41% | 2016 |
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| 116, Southbourne Overcliff Drive833 m away | 119 m² | 137 m² | +18 m² +15% | 2016 |
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| 48, Broadway479 m away | 116 m² | 134 m² | +18 m² +16% | 2011 |
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| 22, Broadlands Avenue509 m away | 90 m² | 107 m² | +17 m² +19% | 2026 |
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| 6, Kingfishers, 15, Willow Way915 m away | 63 m² | 80 m² | +17 m² +27% | 2026 |
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| 112b, Broadway757 m away | 89 m² | 106 m² | +17 m² +19% | 2025 |
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| 33a, Carbery Avenue981 m away | 82 m² | 99 m² | +17 m² +21% | 2025 |
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| 38, Verwood Crescent857 m away | 69 m² | 86 m² | +17 m² +25% | 2024 |
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| 8, Carbery Gardens701 m away | 96 m² | 113 m² | +17 m² +18% | 2023 |
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| Flat 2, Valdez Court, 23, Twynham Road341 m away | 59 m² | 76 m² | +17 m² +29% | 2022 |
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| 37, Southlea Avenue557 m away | 76 m² | 93 m² | +17 m² +22% | 2020 |
|---|
| 54, Tuckton Road572 m away | 90 m² | 107 m² | +17 m² +19% | 2019 |
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| 99a, Southbourne Overcliff Drive817 m away | 64 m² | 81 m² | +17 m² +27% | 2017 |
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| 40, Newcombe Road987 m away | 88 m² | 104 m² | +16 m² +18% | 2023 |
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| 43a, Belle Vue Road839 m away | 59 m² | 75 m² | +16 m² +27% | 2014 |
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| Flat 2, 25, St Catherines Road439 m away | 65 m² | 81 m² | +16 m² +25% | 2012 |
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| 5, Warren Lodge, 1, Warren Edge Road177 m away | 88 m² | 103 m² | +15 m² +17% | 2026 |
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| Flat 2, St. Katherines Manor, 54, Church Road310 m away | 42 m² | 57 m² | +15 m² +36% | 2022 |
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| Flat 6, The Heights, 5, Warren Edge Road177 m away | 84 m² | 99 m² | +15 m² +18% | 2021 |
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| 16, Verwood Crescent857 m away | 81 m² | 96 m² | +15 m² +19% | 2019 |
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| 135, Cranleigh Road952 m away | 24 m² | 39 m² | +15 m² +63% | 2014 |
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