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 3NA
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 |
|---|---|---|---|---|
| 15, Arnewood Road555 m away | 137 m² | 258 m² | +121 m² +88% | 2019 |
| 117, Carbery Avenue450 m away | 127 m² | 228 m² | +101 m² +80% | 2026 |
| 102, Carbery Avenue411 m away | 79 m² | 179 m² | +100 m² +127% | 2018 |
| 2, Beech Avenue837 m away | 76 m² | 173 m² | +97 m² +128% | 2024 |
| 77, Watcombe Road127 m away | 103 m² | 198 m² | +95 m² +92% | 2022 |
| 61, Newstead Road745 m away | 134 m² | 227 m² | +93 m² +69% | 2025 |
| 67, Saxonbury Road590 m away | 77 m² | 170 m² | +93 m² +121% | 2024 |
| 8, Winsley Avenue744 m away | 95 m² | 185 m² | +90 m² +95% | 2024 |
| 6, Carbery Avenue562 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.
| 113 m² |
| 203 m² |
| +90 m² +80% |
| 2016 |
| 14, Guildhill Road737 m away | 61 m² | 151 m² | +90 m² +148% | 2011 |
|---|
| 37a, Fenton Road670 m away | 79 m² | 163 m² | +84 m² +106% | 2024 |
|---|
| 55a, Kimberley Road553 m away | 66 m² | 148 m² | +82 m² +124% | 2026 |
|---|
| 28, Merrivale Avenue282 m away | 76 m² | 158 m² | +82 m² +108% | 2024 |
|---|
| 14, Rushmere Road871 m away | 67 m² | 148 m² | +81 m² +121% | 2013 |
|---|
| 94, Cranleigh Road297 m away | 84 m² | 163 m² | +79 m² +94% | 2014 |
|---|
| 13, Belle Vue Road680 m away | 61 m² | 139 m² | +78 m² +128% | 2025 |
|---|
| 12a, Southwood Avenue932 m away | 159 m² | 236 m² | +77 m² +48% | 2015 |
|---|
| 1, Winsley Avenue744 m away | 100 m² | 175 m² | +75 m² +75% | 2025 |
|---|
| 2c, Stourwood Avenue715 m away | 165 m² | 240 m² | +75 m² +45% | 2013 |
|---|
| 46, Beaufort Road557 m away | 107 m² | 181 m² | +74 m² +69% | 2016 |
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| 102, Watcombe Road304 m away | 98 m² | 167 m² | +69 m² +70% | 2014 |
|---|
| 3, Iford Close675 m away | 80 m² | 148 m² | +68 m² +85% | 2024 |
|---|
| 90, Tuckton Road596 m away | 53 m² | 121 m² | +68 m² +128% | 2017 |
|---|
| 116, Carbery Avenue411 m away | 149 m² | 215 m² | +66 m² +44% | 2024 |
|---|
| 22, Dean Lodge, 17, Grange Road930 m away | 81 m² | 147 m² | +66 m² +81% | 2023 |
|---|
| 46, Pinecliffe Avenue921 m away | 151 m² | 216 m² | +65 m² +43% | 2015 |
|---|
| 20, Southwood Avenue932 m away | 296 m² | 356 m² | +60 m² +20% | 2013 |
|---|
| 50, Carbery Avenue180 m away | 151 m² | 209 m² | +58 m² +38% | 2016 |
|---|
| 6, Glenroyd Gardens368 m away | 120 m² | 176 m² | +56 m² +47% | 2015 |
|---|
| Flat 5, Avon Lodge, 62 - 66, Southbourne Road943 m away | 38 m² | 91 m² | +53 m² +139% | 2022 |
|---|
| 37867 m away | 85 m² | 138 m² | +53 m² +62% | 2013 |
|---|
| 2, Winsley Avenue744 m away | 123 m² | 175 m² | +52 m² +42% | 2022 |
|---|
| 20, Castlemain Avenue778 m away | 192 m² | 243 m² | +51 m² +27% | 2014 |
|---|
| 16, Glenroyd Gardens368 m away | 127 m² | 177 m² | +50 m² +39% | 2025 |
|---|
| 129, Cranleigh Road323 m away | 92 m² | 141 m² | +49 m² +53% | 2025 |
|---|
| 61, Southbourne Overcliff Drive955 m away | 141 m² | 190 m² | +49 m² +35% | 2021 |
|---|
| 12, Leigham Vale Road369 m away | 174 m² | 222 m² | +48 m² +28% | 2021 |
|---|
| The Gallery, 7, Carbery Lane669 m away | 144 m² | 191 m² | +47 m² +33% | 2020 |
|---|
| 9, Irving Road540 m away | 229 m² | 276 m² | +47 m² +21% | 2017 |
|---|
| 94, Iford Lane967 m away | 79 m² | 126 m² | +47 m² +59% | 2016 |
|---|
| 88a, Cranleigh Road297 m away | 39 m² | 86 m² | +47 m² +121% | 2015 |
|---|
| 11, Ashford Road999 m away | 64 m² | 110 m² | +46 m² +72% | 2010 |
|---|
| 7a, Foxholes Road853 m away | 130 m² | 175 m² | +45 m² +35% | 2025 |
|---|
| 20, Clifton Road853 m away | 150 m² | 195 m² | +45 m² +30% | 2024 |
|---|
| 114, Arnewood Road322 m away | 89 m² | 134 m² | +45 m² +51% | 2018 |
|---|
| 2, Shakespeare Road781 m away | 76 m² | 121 m² | +45 m² +59% | 2016 |
|---|
| 40a, Stourcliffe Avenue945 m away | 90 m² | 135 m² | +45 m² +50% | 2016 |
|---|
| 7a, New Park Road838 m away | 59 m² | 104 m² | +45 m² +76% | 2015 |
|---|
| 37, Carbery Avenue254 m away | 244 m² | 288 m² | +44 m² +18% | 2023 |
|---|
| 55, Ashford Road999 m away | 96 m² | 140 m² | +44 m² +46% | 2023 |
|---|
| 12, Ravenscourt Road607 m away | 110 m² | 154 m² | +44 m² +40% | 2021 |
|---|
| 41, Arnewood Road473 m away | 138 m² | 182 m² | +44 m² +32% | 2020 |
|---|
| 79, Paisley Road501 m away | 142 m² | 186 m² | +44 m² +31% | 2020 |
|---|
| 30, Exton Road884 m away | 90 m² | 134 m² | +44 m² +49% | 2018 |
|---|
| 63, Newstead Road745 m away | 137 m² | 181 m² | +44 m² +32% | 2014 |
|---|
| 13a, Newstead Road704 m away | 86 m² | 129 m² | +43 m² +50% | 2026 |
|---|
| 35, Newcombe Road531 m away | 139 m² | 182 m² | +43 m² +31% | 2023 |
|---|
| 69a, Southbourne Overcliff Drive955 m away | 98 m² | 141 m² | +43 m² +44% | 2020 |
|---|
| 31, Tuckton Road519 m away | 102 m² | 143 m² | +41 m² +40% | 2026 |
|---|
| 32, Guildhill Road737 m away | 71 m² | 112 m² | +41 m² +58% | 2019 |
|---|
| 66, Sunnyhill Road890 m away | 105 m² | 146 m² | +41 m² +39% | 2016 |
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| 95, Watcombe Road304 m away | 101 m² | 142 m² | +41 m² +41% | 2014 |
|---|
| 1, Kittiwake Close639 m away | 93 m² | 133 m² | +40 m² +43% | 2013 |
|---|
| 63, Belle Vue Road924 m away | 137 m² | 176 m² | +39 m² +28% | 2024 |
|---|
| 31, Belle Vue Crescent867 m away | 219 m² | 258 m² | +39 m² +18% | 2020 |
|---|
| 44, Carbery Avenue180 m away | 191 m² | 230 m² | +39 m² +20% | 2016 |
|---|
| 112, Southbourne Overcliff Drive970 m away | 166 m² | 205 m² | +39 m² +23% | 2014 |
|---|
| 83, Carbery Avenue280 m away | 181 m² | 219 m² | +38 m² +21% | 2023 |
|---|
| 14c, Carbery Row664 m away | 41 m² | 79 m² | +38 m² +93% | 2022 |
|---|
| 16, Ken Road777 m away | 142 m² | 179 m² | +37 m² +26% | 2026 |
|---|
| 122, Corhampton Road933 m away | 101 m² | 138 m² | +37 m² +37% | 2025 |
|---|
| 2, Elmsway441 m away | 103 m² | 140 m² | +37 m² +36% | 2024 |
|---|
| Flat 13, Stourview Court, 76, Southbourne Road884 m away | 94 m² | 131 m² | +37 m² +39% | 2024 |
|---|
| 104, Carbery Avenue411 m away | 169 m² | 206 m² | +37 m² +22% | 2020 |
|---|
| 134, Cranleigh Road196 m away | 86 m² | 123 m² | +37 m² +43% | 2016 |
|---|
| 1, Inverleigh Road650 m away | 58 m² | 94 m² | +36 m² +62% | 2025 |
|---|
| 31, Athelstan Road486 m away | 88 m² | 124 m² | +36 m² +41% | 2020 |
|---|
| 12, Carbery Gardens406 m away | 94 m² | 130 m² | +36 m² +38% | 2015 |
|---|
| 10, Corhampton Road940 m away | 118 m² | 154 m² | +36 m² +31% | 2014 |
|---|
| 154, Seafield Road329 m away | 104 m² | 139 m² | +35 m² +34% | 2021 |
|---|
| 103, Corhampton Road928 m away | 141 m² | 176 m² | +35 m² +25% | 2011 |
|---|
| Flat 5, 39, Southbourne Overcliff Drive995 m away | 71 m² | 106 m² | +35 m² +49% | 2010 |
|---|
| Flat 4, 1, Southwood Avenue932 m away | 114 m² | 148 m² | +34 m² +30% | 2025 |
|---|
| Flat 2, Cliff Court, 20, Stourwood Road753 m away | 68 m² | 102 m² | +34 m² +50% | 2015 |
|---|
| 1168, Christchurch Road999 m away | 62 m² | 96 m² | +34 m² +55% | 2015 |
|---|
| Flat 2, 13, Wayside Road773 m away | 72 m² | 106 m² | +34 m² +47% | 2014 |
|---|
| 32, Foxholes Road853 m away | 194 m² | 227 m² | +33 m² +17% | 2025 |
|---|
| 9, Newcombe Road531 m away | 76 m² | 109 m² | +33 m² +43% | 2022 |
|---|
| 18, Denmead Road938 m away | 91 m² | 124 m² | +33 m² +36% | 2022 |
|---|
| 3, Stourwood Road753 m away | 101 m² | 134 m² | +33 m² +33% | 2019 |
|---|
| 24, Merrivale Avenue282 m away | 108 m² | 141 m² | +33 m² +31% | 2018 |
|---|
| 18, Verona Avenue159 m away | 114 m² | 147 m² | +33 m² +29% | 2017 |
|---|
| 33, Cranleigh Road428 m away | 95 m² | 128 m² | +33 m² +35% | 2017 |
|---|
| 1, Sandy Lane940 m away | 85 m² | 118 m² | +33 m² +39% | 2014 |
|---|
| 32, Cranleigh Gardens404 m away | 67 m² | 99 m² | +32 m² +48% | 2017 |
|---|
| 69, Kimberley Road476 m away | 49 m² | 81 m² | +32 m² +65% | 2015 |
|---|
| 89, Southbourne Overcliff Drive927 m away | 122 m² | 154 m² | +32 m² +26% | 2015 |
|---|
| 13, Inverleigh Road650 m away | 75 m² | 106 m² | +31 m² +41% | 2022 |
|---|
| 116, Castlemain Avenue582 m away | 86 m² | 117 m² | +31 m² +36% | 2015 |
|---|
| 8, Westfield Road591 m away | 109 m² | 140 m² | +31 m² +28% | 2013 |
|---|
| 3a, Southwood Avenue932 m away | 116 m² | 146 m² | +30 m² +26% | 2019 |
|---|
| 11, Beaufort Road755 m away | 127 m² | 157 m² | +30 m² +24% | 2015 |
|---|
| 20, Riverside Road899 m away | 115 m² | 145 m² | +30 m² +26% | 2014 |
|---|
| 10a, Alexandra Road854 m away | 88 m² | 117 m² | +29 m² +33% | 2024 |
|---|
| 39, Westfield Road702 m away | 73 m² | 102 m² | +29 m² +40% | 2022 |
|---|
| 19a, Stourwood Avenue900 m away | 144 m² | 173 m² | +29 m² +20% | 2021 |
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| 48, Saxonbury Road590 m away | 131 m² | 160 m² | +29 m² +22% | 2014 |
|---|
| 20, Glenroyd Gardens368 m away | 112 m² | 141 m² | +29 m² +26% | 2013 |
|---|
| 3, Burleigh Road516 m away | 108 m² | 136 m² | +28 m² +26% | 2026 |
|---|
| 24, Cranleigh Close540 m away | 82 m² | 110 m² | +28 m² +34% | 2026 |
|---|
| 18, Merrivale Avenue282 m away | 55 m² | 83 m² | +28 m² +51% | 2025 |
|---|
| 36, Irving Road427 m away | 158 m² | 186 m² | +28 m² +18% | 2014 |
|---|
| 10, Clingan Road805 m away | 85 m² | 113 m² | +28 m² +33% | 2014 |
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| 6, Harting Road906 m away | 42 m² | 69 m² | +27 m² +64% | 2024 |
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| 3, Bracken Road975 m away | 57 m² | 84 m² | +27 m² +47% | 2017 |
|---|
| 21, Southwick Road778 m away | 85 m² | 112 m² | +27 m² +32% | 2013 |
|---|
| Flat 5, Meade Court, 27, Southbourne Road991 m away | 50 m² | 77 m² | +27 m² +54% | 2012 |
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| 86, Stamford Road405 m away | 105 m² | 131 m² | +26 m² +25% | 2025 |
|---|
| 64, Fenton Road261 m away | 107 m² | 133 m² | +26 m² +24% | 2022 |
|---|
| 10a, Beresford Road963 m away | 93 m² | 119 m² | +26 m² +28% | 2021 |
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| 6, Elmsway441 m away | 99 m² | 125 m² | +26 m² +26% | 2020 |
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| 30, Stamford Road392 m away | 63 m² | 88 m² | +25 m² +40% | 2024 |
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| 8, Denmead Road938 m away | 71 m² | 96 m² | +25 m² +35% | 2017 |
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| 10, Arnewood Road673 m away | 119 m² | 144 m² | +25 m² +21% | 2016 |
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| Flat 3, 45, Southbourne Road991 m away | 63 m² | 88 m² | +25 m² +40% | 2016 |
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| 133, Cranleigh Road323 m away | 38 m² | 63 m² | +25 m² +66% | 2015 |
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| 48, Beaufort Road557 m away | 123 m² | 148 m² | +25 m² +20% | 2015 |
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| 56, Irving Road272 m away | 102 m² | 127 m² | +25 m² +25% | 2011 |
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| 4b, Pine Avenue981 m away | 89 m² | 113 m² | +24 m² +27% | 2024 |
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| Flat 1, 12, Twynham Road937 m away | 60 m² | 84 m² | +24 m² +40% | 2022 |
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| 68, Newstead Road745 m away | 149 m² | 173 m² | +24 m² +16% | 2020 |
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| Flat 4, 34, Grand Avenue991 m away | 32 m² | 56 m² | +24 m² +75% | 2020 |
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| Flat 3, Ella Court, 12, Seafield Road854 m away | 41 m² | 65 m² | +24 m² +59% | 2018 |
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| 44, Cranleigh Road453 m away | 89 m² | 113 m² | +24 m² +27% | 2014 |
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| 15, Sunnyhill Road924 m away | 121 m² | 145 m² | +24 m² +20% | 2014 |
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| 61, Southbourne Road752 m away | 43 m² | 67 m² | +24 m² +56% | 2012 |
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| Flat 2, Newstead Court, 41, Newstead Road745 m away | 60 m² | 83 m² | +23 m² +38% | 2026 |
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| 30, Newstead Road704 m away | 120 m² | 143 m² | +23 m² +19% | 2025 |
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| 111, Beaufort Road445 m away | 130 m² | 153 m² | +23 m² +18% | 2024 |
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| 3, Riverside Lane897 m away | 64 m² | 87 m² | +23 m² +36% | 2024 |
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| 57, Southwick Road778 m away | 100 m² | 123 m² | +23 m² +23% | 2022 |
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| Flat 1, Cerne Court, 3, Clifton Road902 m away | 55 m² | 78 m² | +23 m² +42% | 2020 |
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| 149, Cranleigh Road499 m away | 75 m² | 98 m² | +23 m² +31% | 2019 |
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| 42, Paisley Road750 m away | 24 m² | 47 m² | +23 m² +96% | 2019 |
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| 36, Herberton Road661 m away | 129 m² | 152 m² | +23 m² +18% | 2018 |
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| 63, Herberton Road480 m away | 119 m² | 142 m² | +23 m² +19% | 2015 |
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| 38a, Cranleigh Close540 m away | 36 m² | 59 m² | +23 m² +64% | 2014 |
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| Flat 10, Seacliff Court, 7, Clifton Road833 m away | 48 m² | 71 m² | +23 m² +48% | 2013 |
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| 26, Kimberley Road714 m away | 89 m² | 111 m² | +22 m² +25% | 2025 |
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| 42, Corhampton Road900 m away | 134 m² | 156 m² | +22 m² +16% | 2024 |
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| 16, Belle Vue Road785 m away | 146 m² | 168 m² | +22 m² +15% | 2022 |
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| Flat 6, Haven Court, Marine Road908 m away | 58 m² | 80 m² | +22 m² +38% | 2021 |
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| Flat 12, 86, Southbourne Road752 m away | 48 m² | 70 m² | +22 m² +46% | 2019 |
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| 61, Castlemain Avenue584 m away | 23 m² | 45 m² | +22 m² +96% | 2018 |
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| 8, Paisley Road750 m away | 59 m² | 81 m² | +22 m² +37% | 2015 |
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| 33, Pinecliffe Avenue937 m away | 25 m² | 47 m² | +22 m² +88% | 2009 |
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| 73, Kimberley Road408 m away | 43 m² | 64 m² | +21 m² +49% | 2025 |
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| 12, Denmead Road938 m away | 71 m² | 92 m² | +21 m² +30% | 2024 |
|---|
| Flat 5, Newstead Lodge, 2, Newstead Road704 m away | 57 m² | 78 m² | +21 m² +37% | 2020 |
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| 6, Beech Avenue837 m away | 57 m² | 78 m² | +21 m² +37% | 2020 |
|---|
| 53, Southwick Road778 m away | 102 m² | 123 m² | +21 m² +21% | 2018 |
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| Flat 6, Regency Lodge, 6, Twynham Road937 m away | 32 m² | 53 m² | +21 m² +66% | 2016 |
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| 224, Seafield Road552 m away | 104 m² | 125 m² | +21 m² +20% | 2015 |
|---|
| 41, Stourcliffe Avenue949 m away | 46 m² | 67 m² | +21 m² +46% | 2012 |
|---|
| 7a, Carbery Lane669 m away | 94 m² | 114 m² | +20 m² +21% | 2021 |
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| 5a, Horsa Close661 m away | 84 m² | 104 m² | +20 m² +24% | 2019 |
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| 28, Oxford Avenue935 m away | 90 m² | 110 m² | +20 m² +22% | 2017 |
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| 1217a, Christchurch Road949 m away | 133 m² | 153 m² | +20 m² +15% | 2016 |
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| 78, Herberton Road480 m away | 116 m² | 136 m² | +20 m² +17% | 2015 |
|---|
| 15, Paisley Road750 m away | 106 m² | 126 m² | +20 m² +19% | 2014 |
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| 23, Covena Road394 m away | 122 m² | 142 m² | +20 m² +16% | 2012 |
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| 7, Elmsway441 m away | 109 m² | 128 m² | +19 m² +17% | 2026 |
|---|
| 57, Tuckton Road540 m away | 115 m² | 134 m² | +19 m² +17% | 2024 |
|---|
| 12, Hathaway Road620 m away | 116 m² | 135 m² | +19 m² +16% | 2024 |
|---|
| Flat 4, Victoria Court 26-32, Grand Avenue991 m away | 87 m² | 106 m² | +19 m² +22% | 2020 |
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| 49a, Southbourne Road884 m away | 47 m² | 66 m² | +19 m² +40% | 2019 |
|---|
| Flat 5, Cliff Court, 20, Stourwood Road753 m away | 83 m² | 102 m² | +19 m² +23% | 2015 |
|---|
| 22, Denmead Road938 m away | 72 m² | 91 m² | +19 m² +26% | 2015 |
|---|
| 145, Beaufort Road456 m away | 78 m² | 96 m² | +18 m² +23% | 2025 |
|---|
| 51, Paisley Road501 m away | 104 m² | 122 m² | +18 m² +17% | 2025 |
|---|
| 6, Paisley Road750 m away | 78 m² | 96 m² | +18 m² +23% | 2024 |
|---|
| 321, Belle Vue Road989 m away | 113 m² | 131 m² | +18 m² +16% | 2022 |
|---|
| 30, Lombard Avenue129 m away | 96 m² | 114 m² | +18 m² +19% | 2020 |
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| 135, Seafield Road133 m away | 85 m² | 103 m² | +18 m² +21% | 2016 |
|---|
| 32a, Southlea Avenue665 m away | 44 m² | 62 m² | +18 m² +41% | 2016 |
|---|
| 116, Southbourne Overcliff Drive970 m away | 119 m² | 137 m² | +18 m² +15% | 2016 |
|---|
| 8, Lucerne Avenue0 m away | 89 m² | 107 m² | +18 m² +20% | 2014 |
|---|
| 87a, Southbourne Road654 m away | 50 m² | 68 m² | +18 m² +36% | 2014 |
|---|
| 89, Stourvale Road914 m away | 73 m² | 90 m² | +17 m² +23% | 2026 |
|---|
| 33a, Carbery Avenue254 m away | 82 m² | 99 m² | +17 m² +21% | 2025 |
|---|
| 107, Castlemain Avenue567 m away | 71 m² | 88 m² | +17 m² +24% | 2025 |
|---|
| 19, Irving Road540 m away | 95 m² | 112 m² | +17 m² +18% | 2024 |
|---|
| 8, Carbery Gardens406 m away | 96 m² | 113 m² | +17 m² +18% | 2023 |
|---|
| Flat 7, The Lighthouse, 28, Stourcliffe Avenue818 m away | 43 m² | 60 m² | +17 m² +40% | 2023 |
|---|
| Flat 2, Valdez Court, 23, Twynham Road937 m away | 59 m² | 76 m² | +17 m² +29% | 2022 |
|---|
| Flat 10, Carbery Mount, 1, Carbery Avenue573 m away | 59 m² | 76 m² | +17 m² +29% | 2020 |
|---|
| 37, Southlea Avenue665 m away | 76 m² | 93 m² | +17 m² +22% | 2020 |
|---|
| 54, Tuckton Road540 m away | 90 m² | 107 m² | +17 m² +19% | 2019 |
|---|
| 99a, Southbourne Overcliff Drive927 m away | 64 m² | 81 m² | +17 m² +27% | 2017 |
|---|
| Flat 7, Cliff Court, 20, Stourwood Road753 m away | 77 m² | 94 m² | +17 m² +22% | 2015 |
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