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 BN42 4NP
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 |
|---|---|---|---|---|
| 31, Croft Avenue606 m away | 129 m² | 260 m² | +131 m² +102% | 2015 |
| 2, Southwick Street803 m away | 125 m² | 232 m² | +107 m² +86% | 2014 |
| 25, Overhill983 m away | 66 m² | 152 m² | +86 m² +130% | 2024 |
| 7, Southdown Road818 m away | 220 m² | 306 m² | +86 m² +39% | 2021 |
| 16, Park Close943 m away | 101 m² | 185 m² | +84 m² +83% | 2020 |
| 16, Hadrian Avenue238 m away | 68 m² | 147 m² | +79 m² +116% | 2025 |
| 71, High Street931 m away | 207 m² | 285 m² | +78 m² +38% | 2023 |
| 7, Hillside873 m away | 83 m² | 160 m² | +77 m² +93% | 2024 |
| 25, St Richards Road642 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.
| 153 m² |
| +76 m² +99% |
| 2013 |
| 26, Manor Hall Road575 m away | 87 m² | 161 m² | +74 m² +85% | 2015 |
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| 44, Windlesham Close759 m away | 75 m² | 146 m² | +71 m² +95% | 2022 |
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| 4, Roman Road820 m away | 69 m² | 140 m² | +71 m² +103% | 2020 |
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| 6, Eastbank854 m away | 76 m² | 143 m² | +67 m² +88% | 2022 |
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| 30, Overhill951 m away | 79 m² | 146 m² | +67 m² +85% | 2019 |
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| 1, Melrose Avenue582 m away | 78 m² | 142 m² | +64 m² +82% | 2015 |
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| 77, St Andrews Road910 m away | 109 m² | 172 m² | +63 m² +58% | 2026 |
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| 81, The Crescent663 m away | 100 m² | 163 m² | +63 m² +63% | 2022 |
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| 10, Springate Road313 m away | 90 m² | 150 m² | +60 m² +67% | 2020 |
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| 26, Eastbank854 m away | 72 m² | 131 m² | +59 m² +82% | 2021 |
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| 110, Victoria Road763 m away | 80 m² | 139 m² | +59 m² +74% | 2015 |
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| 11, The Crescent663 m away | 97 m² | 151 m² | +54 m² +56% | 2025 |
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| 269, Old Shoreham Road426 m away | 44 m² | 98 m² | +54 m² +123% | 2019 |
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| 108, The Crescent396 m away | 99 m² | 152 m² | +53 m² +54% | 2021 |
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| 51, Hadrian Avenue238 m away | 71 m² | 122 m² | +51 m² +72% | 2021 |
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| 8, Springate Road313 m away | 83 m² | 131 m² | +48 m² +58% | 2018 |
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| 164, Manor Hall Road0 m away | 80 m² | 128 m² | +48 m² +60% | 2016 |
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| 84, Southview Road993 m away | 135 m² | 182 m² | +47 m² +35% | 2022 |
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| 5, Park Way436 m away | 67 m² | 114 m² | +47 m² +70% | 2019 |
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| 51, Trafalgar Road601 m away | 75 m² | 121 m² | +46 m² +61% | 2026 |
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| 47, Eastbrook Road686 m away | 73 m² | 119 m² | +46 m² +63% | 2025 |
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| 30, Manor Close254 m away | 78 m² | 124 m² | +46 m² +59% | 2019 |
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| 33, Greenways812 m away | 81 m² | 127 m² | +46 m² +57% | 2013 |
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| 72, Vale Road945 m away | 53 m² | 98 m² | +45 m² +85% | 2026 |
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| 19, Seaview Estate498 m away | 106 m² | 151 m² | +45 m² +42% | 2024 |
|---|
| 21, Eastbrook Way283 m away | 94 m² | 139 m² | +45 m² +48% | 2014 |
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| 54, Trafalgar Road573 m away | 40 m² | 84 m² | +44 m² +110% | 2011 |
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| 48, Roman Way890 m away | 94 m² | 137 m² | +43 m² +46% | 2020 |
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| 161, Manor Hall Road59 m away | 80 m² | 121 m² | +41 m² +51% | 2026 |
|---|
| 16, Church Road790 m away | 93 m² | 134 m² | +41 m² +44% | 2023 |
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| 13, Mile Oak Road667 m away | 90 m² | 131 m² | +41 m² +46% | 2022 |
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| 27, Windlesham Close796 m away | 85 m² | 124 m² | +39 m² +46% | 2024 |
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| 11, Elm Road521 m away | 54 m² | 92 m² | +38 m² +70% | 2019 |
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| 21a, Windlesham Close796 m away | 52 m² | 90 m² | +38 m² +73% | 2017 |
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| 45, Prince Charles Close532 m away | 86 m² | 124 m² | +38 m² +44% | 2015 |
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| 239, Old Shoreham Road483 m away | 148 m² | 186 m² | +38 m² +26% | 2014 |
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| 22, Shelldale Road504 m away | 97 m² | 134 m² | +37 m² +38% | 2026 |
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| 317, Albion Street645 m away | 81 m² | 118 m² | +37 m² +46% | 2026 |
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| 13, Springate Road313 m away | 124 m² | 161 m² | +37 m² +30% | 2022 |
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| 51, Shelldale Road443 m away | 32 m² | 69 m² | +37 m² +116% | 2011 |
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| 26, Highlands Road874 m away | 88 m² | 124 m² | +36 m² +41% | 2022 |
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| 58, Mile Oak Road713 m away | 53 m² | 89 m² | +36 m² +68% | 2014 |
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| 23, The Gardens536 m away | 60 m² | 94 m² | +34 m² +57% | 2026 |
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| 60, St Andrews Road947 m away | 95 m² | 129 m² | +34 m² +36% | 2026 |
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| 5, Elm Road521 m away | 91 m² | 125 m² | +34 m² +37% | 2025 |
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| 43, Melrose Avenue582 m away | 61 m² | 95 m² | +34 m² +56% | 2024 |
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| 7, Stanley Road325 m away | 61 m² | 95 m² | +34 m² +56% | 2019 |
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| 22, Mile Oak Road703 m away | 100 m² | 134 m² | +34 m² +34% | 2015 |
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| 40, Locks Hill760 m away | 78 m² | 111 m² | +33 m² +42% | 2025 |
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| 114, Manor Hall Road185 m away | 71 m² | 104 m² | +33 m² +46% | 2024 |
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| 52, High Street896 m away | 97 m² | 130 m² | +33 m² +34% | 2019 |
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| 102, Manor Hall Road185 m away | 65 m² | 98 m² | +33 m² +51% | 2016 |
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| 122, Victoria Road763 m away | 93 m² | 126 m² | +33 m² +35% | 2016 |
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| 70, Highlands Road874 m away | 81 m² | 114 m² | +33 m² +41% | 2016 |
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| 46, Southwick Street687 m away | 93 m² | 126 m² | +33 m² +35% | 2014 |
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| 3, Park Close943 m away | 80 m² | 113 m² | +33 m² +41% | 2011 |
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| 311, Albion Street645 m away | 77 m² | 109 m² | +32 m² +42% | 2019 |
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| 6, Denmark Road974 m away | 78 m² | 110 m² | +32 m² +41% | 2019 |
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| 17, Southview Road969 m away | 49 m² | 81 m² | +32 m² +65% | 2016 |
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| 110, Southwick Street737 m away | 82 m² | 114 m² | +32 m² +39% | 2015 |
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| 23, Orchard Close251 m away | 72 m² | 104 m² | +32 m² +44% | 2014 |
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| 130, Manor Hall Road0 m away | 72 m² | 103 m² | +31 m² +43% | 2026 |
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| 146, Manor Hall Road0 m away | 80 m² | 111 m² | +31 m² +39% | 2025 |
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| 110, The Crescent396 m away | 122 m² | 153 m² | +31 m² +25% | 2025 |
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| 12, Brambledean Road675 m away | 85 m² | 116 m² | +31 m² +36% | 2025 |
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| 64, Crown Road406 m away | 83 m² | 114 m² | +31 m² +37% | 2022 |
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| 18, Melrose Avenue546 m away | 96 m² | 127 m² | +31 m² +32% | 2022 |
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| 49, Melrose Avenue582 m away | 78 m² | 109 m² | +31 m² +40% | 2014 |
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| 20, Shelldale Road504 m away | 46 m² | 77 m² | +31 m² +67% | 2013 |
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| 34, Roman Way890 m away | 85 m² | 115 m² | +30 m² +35% | 2024 |
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| 89, Old Barn Way97 m away | 80 m² | 110 m² | +30 m² +38% | 2020 |
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| 50, Melrose Avenue546 m away | 51 m² | 81 m² | +30 m² +59% | 2020 |
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| 13, Manor Close254 m away | 78 m² | 108 m² | +30 m² +38% | 2015 |
|---|
| 4, Mile Oak Road720 m away | 72 m² | 101 m² | +29 m² +40% | 2023 |
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| 5, Greenways812 m away | 60 m² | 89 m² | +29 m² +48% | 2023 |
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| 78, St Andrews Road947 m away | 119 m² | 148 m² | +29 m² +24% | 2023 |
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| 173, Manor Hall Road59 m away | 92 m² | 121 m² | +29 m² +32% | 2017 |
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| 28, Mile Oak Gardens812 m away | 107 m² | 136 m² | +29 m² +27% | 2015 |
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| 82, The Gardens541 m away | 81 m² | 110 m² | +29 m² +36% | 2014 |
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| 10, Ridgeway Close750 m away | 122 m² | 150 m² | +28 m² +23% | 2025 |
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| 50, St Richards Road642 m away | 78 m² | 106 m² | +28 m² +36% | 2021 |
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| 66, Abinger Road464 m away | 82 m² | 110 m² | +28 m² +34% | 2020 |
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| 18, Mile Oak Gardens812 m away | 75 m² | 103 m² | +28 m² +37% | 2016 |
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| 89, Mile Oak Road944 m away | 96 m² | 124 m² | +28 m² +29% | 2013 |
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| 18, Albion Street916 m away | 100 m² | 127 m² | +27 m² +27% | 2022 |
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| 13, Lincoln Road617 m away | 79 m² | 106 m² | +27 m² +34% | 2020 |
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| 79, Old Barn Way97 m away | 82 m² | 108 m² | +26 m² +32% | 2025 |
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| 25, Roman Way890 m away | 101 m² | 127 m² | +26 m² +26% | 2025 |
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| 10, Denmark Road974 m away | 83 m² | 109 m² | +26 m² +31% | 2025 |
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| 10, Brambledean Road675 m away | 92 m² | 118 m² | +26 m² +28% | 2024 |
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| 104, Southwick Street737 m away | 81 m² | 107 m² | +26 m² +32% | 2024 |
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| 42, Highdown860 m away | 65 m² | 91 m² | +26 m² +40% | 2016 |
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| 33, Mile Oak Gardens812 m away | 80 m² | 106 m² | +26 m² +33% | 2014 |
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| 107, Manor Hall Road246 m away | 145 m² | 170 m² | +25 m² +17% | 2026 |
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| 1, Manor Close254 m away | 79 m² | 104 m² | +25 m² +32% | 2026 |
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| 30, St Nicholas Road754 m away | 85 m² | 110 m² | +25 m² +29% | 2026 |
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| 60, Southwick Street737 m away | 110 m² | 135 m² | +25 m² +23% | 2025 |
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| 51a, Downsway871 m away | 78 m² | 103 m² | +25 m² +32% | 2025 |
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| 192, Old Shoreham Road862 m away | 78 m² | 103 m² | +25 m² +32% | 2024 |
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| 15, Wolseley Road355 m away | 78 m² | 103 m² | +25 m² +32% | 2021 |
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| 23, Whiterock Place736 m away | 62 m² | 87 m² | +25 m² +40% | 2021 |
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| 95, Mile Oak Road944 m away | 78 m² | 103 m² | +25 m² +32% | 2021 |
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| 63, Brambledean Road675 m away | 79 m² | 104 m² | +25 m² +32% | 2020 |
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| 16, Mile Oak Gardens812 m away | 74 m² | 99 m² | +25 m² +34% | 2019 |
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| 28, Croft Avenue640 m away | 124 m² | 149 m² | +25 m² +20% | 2014 |
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| 2, Hurst Crescent523 m away | 74 m² | 98 m² | +24 m² +32% | 2026 |
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| 272, Old Shoreham Road465 m away | 103 m² | 127 m² | +24 m² +23% | 2023 |
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| 32, Melrose Avenue546 m away | 84 m² | 108 m² | +24 m² +29% | 2023 |
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| 76, Crown Road406 m away | 82 m² | 106 m² | +24 m² +29% | 2021 |
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| 275, Albion Street645 m away | 89 m² | 113 m² | +24 m² +27% | 2020 |
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| 8, Fairdene749 m away | 70 m² | 94 m² | +24 m² +34% | 2013 |
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| 35, Highdown921 m away | 64 m² | 87 m² | +23 m² +36% | 2025 |
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| 31, Overhill983 m away | 77 m² | 100 m² | +23 m² +30% | 2023 |
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| 49, The Gardens536 m away | 79 m² | 102 m² | +23 m² +29% | 2021 |
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| 105, St Andrews Road910 m away | 100 m² | 123 m² | +23 m² +23% | 2016 |
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| 158, Manor Hall Road0 m away | 111 m² | 134 m² | +23 m² +21% | 2014 |
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| 79, Trafalgar Road604 m away | 65 m² | 88 m² | +23 m² +35% | 2014 |
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| 2, Overhill951 m away | 97 m² | 119 m² | +22 m² +23% | 2025 |
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| 30, Mile Oak Gardens812 m away | 117 m² | 139 m² | +22 m² +19% | 2022 |
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| 28, Downsway820 m away | 58 m² | 80 m² | +22 m² +38% | 2022 |
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| 28, Melrose Avenue546 m away | 69 m² | 91 m² | +22 m² +32% | 2021 |
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| 26, St Richards Road642 m away | 79 m² | 101 m² | +22 m² +28% | 2020 |
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| 39, Eastbrook Road686 m away | 72 m² | 94 m² | +22 m² +31% | 2020 |
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| 14, Melrose Avenue546 m away | 66 m² | 88 m² | +22 m² +33% | 2016 |
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| 12, Amelia Close710 m away | 61 m² | 82 m² | +21 m² +34% | 2019 |
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| 126, Trafalgar Road555 m away | 96 m² | 117 m² | +21 m² +22% | 2018 |
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| 32, Old Barn Way133 m away | 66 m² | 86 m² | +20 m² +30% | 2023 |
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| 3, Applesham Way495 m away | 86 m² | 106 m² | +20 m² +23% | 2023 |
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| 22, Beaconsfield Road633 m away | 87 m² | 107 m² | +20 m² +23% | 2020 |
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| 6, Southdown Avenue986 m away | 79 m² | 99 m² | +20 m² +25% | 2020 |
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| 1, Twitten Close926 m away | 104 m² | 124 m² | +20 m² +19% | 2019 |
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| 11, St Richards Road642 m away | 81 m² | 101 m² | +20 m² +25% | 2010 |
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| Harbour House, 121, Gardner Road311 m away | 45 m² | 65 m² | +20 m² +44% | 2009 |
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| 42, Locks Hill760 m away | 83 m² | 102 m² | +19 m² +23% | 2026 |
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| 82, Abinger Road464 m away | 59 m² | 78 m² | +19 m² +32% | 2023 |
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| 192, Manor Hall Road286 m away | 81 m² | 100 m² | +19 m² +23% | 2021 |
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| 37, Eastbrook Road686 m away | 70 m² | 89 m² | +19 m² +27% | 2021 |
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| 6, Abinger Road464 m away | 76 m² | 95 m² | +19 m² +25% | 2018 |
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| 69, Mile Oak Road673 m away | 86 m² | 105 m² | +19 m² +22% | 2018 |
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| 4, Fishersgate Terrace659 m away | 41 m² | 60 m² | +19 m² +46% | 2017 |
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| 89, Mile Oak Road673 m away | 74 m² | 93 m² | +19 m² +26% | 2014 |
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| 5, Meadow Close133 m away | 101 m² | 119 m² | +18 m² +18% | 2025 |
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| 12, Old Barn Way133 m away | 76 m² | 94 m² | +18 m² +24% | 2021 |
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| 244, Old Shoreham Road615 m away | 99 m² | 117 m² | +18 m² +18% | 2015 |
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| 24, Beaconsfield Road633 m away | 90 m² | 108 m² | +18 m² +20% | 2014 |
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| 73, Church Road840 m away | 94 m² | 111 m² | +17 m² +18% | 2026 |
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| 105, Vale Road877 m away | 106 m² | 123 m² | +17 m² +16% | 2023 |
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| 40, Old Barn Way133 m away | 86 m² | 103 m² | +17 m² +20% | 2022 |
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| 126, The Gardens434 m away | 72 m² | 89 m² | +17 m² +24% | 2020 |
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| 37, Elm Road521 m away | 69 m² | 85 m² | +16 m² +23% | 2021 |
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| 133, The Gardens399 m away | 72 m² | 88 m² | +16 m² +22% | 2020 |
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| 9, Shelldale Avenue555 m away | 67 m² | 83 m² | +16 m² +24% | 2020 |
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| 30, St Richards Road642 m away | 63 m² | 79 m² | +16 m² +25% | 2020 |
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| 3, Romany Close926 m away | 52 m² | 68 m² | +16 m² +31% | 2020 |
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| 7, Applesham Way495 m away | 85 m² | 100 m² | +15 m² +18% | 2025 |
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| 29, Melrose Avenue582 m away | 84 m² | 99 m² | +15 m² +18% | 2023 |
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| 12, Old Shoreham Road439 m away | 84 m² | 99 m² | +15 m² +18% | 2021 |
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| 37, Newtimber Drive604 m away | 50 m² | 65 m² | +15 m² +30% | 2019 |
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| 23, Applesham Way495 m away | 87 m² | 102 m² | +15 m² +17% | 2018 |
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| 3, Bampfield Street497 m away | 70 m² | 85 m² | +15 m² +21% | 2014 |
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| 186, Manor Hall Road286 m away | 89 m² | 104 m² | +15 m² +17% | 2013 |
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| 58, Trafalgar Road573 m away | 80 m² | 95 m² | +15 m² +19% | 2012 |
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