Finding extended homes…
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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 BN41 2TF
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 |
|---|---|---|---|---|
| 21, Oakdene Crescent816 m away | 134 m² | 235 m² | +101 m² +75% | 2012 |
| 25, Overhill883 m away | 66 m² | 152 m² | +86 m² +130% | 2024 |
| 18, Langridge Drive597 m away | 79 m² | 160 m² | +81 m² +103% | 2015 |
| 63, Hill Farm Way836 m away | 82 m² | 161 m² | +79 m² +96% | 2018 |
| 71, High Street630 m away | 207 m² | 285 m² | +78 m² +38% | 2023 |
| 7, Hillside813 m away | 83 m² | 160 m² | +77 m² +93% | 2024 |
| 44, Windlesham Close684 m away | 75 m² | 146 m² | +71 m² +95% | 2022 |
| 65, Chalky Road441 m away | 84 m² | 153 m² | +69 m² +82% | 2014 |
| 6, Eastbank601 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.
| 143 m² |
| +67 m² +88% |
| 2022 |
| 33, Beechers Road597 m away | 59 m² | 126 m² | +67 m² +114% | 2019 |
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| 30, Overhill857 m away | 79 m² | 146 m² | +67 m² +85% | 2019 |
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| 1, Melrose Avenue753 m away | 78 m² | 142 m² | +64 m² +82% | 2015 |
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| 8, The Parks591 m away | 75 m² | 138 m² | +63 m² +84% | 2015 |
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| 40, Stonery Close102 m away | 78 m² | 138 m² | +60 m² +77% | 2022 |
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| 1, Ridge Close994 m away | 55 m² | 115 m² | +60 m² +109% | 2022 |
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| 26, Eastbank601 m away | 72 m² | 131 m² | +59 m² +82% | 2021 |
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| 313, Mile Oak Road517 m away | 72 m² | 129 m² | +57 m² +79% | 2023 |
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| 214, Valley Road253 m away | 68 m² | 124 m² | +56 m² +82% | 2021 |
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| 19, Graham Avenue751 m away | 45 m² | 100 m² | +55 m² +122% | 2021 |
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| 269, Old Shoreham Road891 m away | 44 m² | 98 m² | +54 m² +123% | 2019 |
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| 31, Beechers Road597 m away | 56 m² | 110 m² | +54 m² +96% | 2011 |
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| 108, The Crescent1000 m away | 99 m² | 152 m² | +53 m² +54% | 2021 |
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| 102, Drove Crescent306 m away | 59 m² | 112 m² | +53 m² +90% | 2015 |
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| 10, Downsview Road477 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
|---|
| 20, Millcroft Avenue920 m away | 65 m² | 114 m² | +49 m² +75% | 2022 |
|---|
| 87, North Lane262 m away | 56 m² | 105 m² | +49 m² +88% | 2017 |
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| 88, Overhill764 m away | 87 m² | 135 m² | +48 m² +55% | 2026 |
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| 86, Holmbush Way864 m away | 128 m² | 176 m² | +48 m² +38% | 2017 |
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| 33, Greenways728 m away | 81 m² | 127 m² | +46 m² +57% | 2013 |
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| 79, Stanley Avenue679 m away | 45 m² | 90 m² | +45 m² +100% | 2026 |
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| 40, Easthill Drive795 m away | 85 m² | 130 m² | +45 m² +53% | 2025 |
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| 1, Stanley Avenue South456 m away | 69 m² | 114 m² | +45 m² +65% | 2023 |
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| 192, Mile Oak Road99 m away | 71 m² | 116 m² | +45 m² +63% | 2022 |
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| 83, Downsway535 m away | 72 m² | 116 m² | +44 m² +61% | 2024 |
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| 19, Millcroft Avenue920 m away | 84 m² | 125 m² | +41 m² +49% | 2024 |
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| 36, Sheppard Way571 m away | 92 m² | 133 m² | +41 m² +45% | 2023 |
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| 13, Mile Oak Road805 m away | 90 m² | 131 m² | +41 m² +46% | 2022 |
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| 1, Lucerne Close871 m away | 124 m² | 164 m² | +40 m² +32% | 2025 |
|---|
| 95, North Lane262 m away | 63 m² | 103 m² | +40 m² +63% | 2022 |
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| 89, North Lane262 m away | 54 m² | 94 m² | +40 m² +74% | 2020 |
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| 27, Windlesham Close689 m away | 85 m² | 124 m² | +39 m² +46% | 2024 |
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| 354, Mile Oak Road693 m away | 107 m² | 145 m² | +38 m² +36% | 2026 |
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| 21a, Windlesham Close689 m away | 52 m² | 90 m² | +38 m² +73% | 2017 |
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| 74, Wickhurst Road0 m away | 74 m² | 112 m² | +38 m² +51% | 2016 |
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| 45, Prince Charles Close818 m away | 86 m² | 124 m² | +38 m² +44% | 2015 |
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| 239, Old Shoreham Road878 m away | 148 m² | 186 m² | +38 m² +26% | 2014 |
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| 30, Downsview Road477 m away | 85 m² | 122 m² | +37 m² +44% | 2022 |
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| 28, Langridge Drive597 m away | 101 m² | 138 m² | +37 m² +37% | 2015 |
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| 42, Beechers Road597 m away | 129 m² | 165 m² | +36 m² +28% | 2026 |
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| 7, Millcroft Gardens892 m away | 123 m² | 159 m² | +36 m² +29% | 2025 |
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| 6, Delfryn601 m away | 83 m² | 119 m² | +36 m² +43% | 2022 |
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| 11, Upton Avenue721 m away | 69 m² | 105 m² | +36 m² +52% | 2020 |
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| 58, Mile Oak Road643 m away | 53 m² | 89 m² | +36 m² +68% | 2014 |
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| 25, Stanley Avenue679 m away | 62 m² | 97 m² | +35 m² +56% | 2024 |
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| 75, Overdown Rise958 m away | 79 m² | 114 m² | +35 m² +44% | 2013 |
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| 43, Melrose Avenue753 m away | 61 m² | 95 m² | +34 m² +56% | 2024 |
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| 8, Sefton Road734 m away | 83 m² | 117 m² | +34 m² +41% | 2023 |
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| 22, Mile Oak Road796 m away | 100 m² | 134 m² | +34 m² +34% | 2015 |
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| 120, Downsway478 m away | 65 m² | 98 m² | +33 m² +51% | 2026 |
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| 40, Locks Hill934 m away | 78 m² | 111 m² | +33 m² +42% | 2025 |
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| 196, Valley Road253 m away | 84 m² | 117 m² | +33 m² +39% | 2020 |
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| 52, High Street639 m away | 97 m² | 130 m² | +33 m² +34% | 2019 |
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| 26, Oakdene Crescent816 m away | 54 m² | 86 m² | +32 m² +59% | 2022 |
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| 110, The Crescent1000 m away | 122 m² | 153 m² | +31 m² +25% | 2025 |
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| 18, Melrose Avenue783 m away | 96 m² | 127 m² | +31 m² +32% | 2022 |
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| 105, North Road387 m away | 71 m² | 102 m² | +31 m² +44% | 2015 |
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| 49, Melrose Avenue753 m away | 78 m² | 109 m² | +31 m² +40% | 2014 |
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| 32, North Lane309 m away | 60 m² | 90 m² | +30 m² +50% | 2025 |
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| 3, Wickhurst Rise162 m away | 82 m² | 112 m² | +30 m² +37% | 2022 |
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| 50, Melrose Avenue783 m away | 51 m² | 81 m² | +30 m² +59% | 2020 |
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| 4, Mile Oak Road616 m away | 72 m² | 101 m² | +29 m² +40% | 2023 |
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| 5, Greenways728 m away | 60 m² | 89 m² | +29 m² +48% | 2023 |
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| 28, Mile Oak Gardens506 m away | 107 m² | 136 m² | +29 m² +27% | 2015 |
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| 10, Ridgeway Close609 m away | 122 m² | 150 m² | +28 m² +23% | 2025 |
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| 18, Downsview Road477 m away | 63 m² | 91 m² | +28 m² +44% | 2020 |
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| 95, Downsway535 m away | 97 m² | 125 m² | +28 m² +29% | 2020 |
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| 18, Mile Oak Gardens506 m away | 75 m² | 103 m² | +28 m² +37% | 2016 |
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| 87, Graham Avenue751 m away | 44 m² | 72 m² | +28 m² +64% | 2016 |
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| 9, Foredown Close807 m away | 55 m² | 83 m² | +28 m² +51% | 2016 |
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| 89, Mile Oak Road377 m away | 96 m² | 124 m² | +28 m² +29% | 2013 |
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| 5, Millcroft Avenue920 m away | 74 m² | 101 m² | +27 m² +36% | 2025 |
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| 110, Valley Road242 m away | 69 m² | 96 m² | +27 m² +39% | 2024 |
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| 153, Downsway633 m away | 58 m² | 85 m² | +27 m² +47% | 2024 |
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| 15, The Drive978 m away | 90 m² | 117 m² | +27 m² +30% | 2023 |
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| 367, Mile Oak Road855 m away | 106 m² | 132 m² | +26 m² +25% | 2026 |
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| 35, Oakdene Crescent816 m away | 84 m² | 110 m² | +26 m² +31% | 2022 |
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| 42, Highdown560 m away | 65 m² | 91 m² | +26 m² +40% | 2016 |
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| 18, Edgehill Way201 m away | 42 m² | 68 m² | +26 m² +62% | 2015 |
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| 33, Mile Oak Gardens506 m away | 80 m² | 106 m² | +26 m² +33% | 2014 |
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| 51a, Downsway750 m away | 78 m² | 103 m² | +25 m² +32% | 2025 |
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| 25, North Lane262 m away | 48 m² | 73 m² | +25 m² +52% | 2024 |
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| 3, New England Rise740 m away | 59 m² | 84 m² | +25 m² +42% | 2022 |
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| 95, Mile Oak Road377 m away | 78 m² | 103 m² | +25 m² +32% | 2021 |
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| 16, Mile Oak Gardens506 m away | 74 m² | 99 m² | +25 m² +34% | 2019 |
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| 32, Melrose Avenue783 m away | 84 m² | 108 m² | +24 m² +29% | 2023 |
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| 272, Old Shoreham Road916 m away | 103 m² | 127 m² | +24 m² +23% | 2023 |
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| 28, Brackenbury Close627 m away | 60 m² | 84 m² | +24 m² +40% | 2022 |
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| 8, Fairdene717 m away | 70 m² | 94 m² | +24 m² +34% | 2013 |
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| 35, Highdown509 m away | 64 m² | 87 m² | +23 m² +36% | 2025 |
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| 31, Overhill883 m away | 77 m² | 100 m² | +23 m² +30% | 2023 |
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| 1, Beech Close475 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
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| 25, Graham Crescent777 m away | 46 m² | 68 m² | +22 m² +48% | 2026 |
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| 2, Overhill857 m away | 97 m² | 119 m² | +22 m² +23% | 2025 |
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| 30, Mile Oak Gardens506 m away | 117 m² | 139 m² | +22 m² +19% | 2022 |
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| 28, Downsway754 m away | 58 m² | 80 m² | +22 m² +38% | 2022 |
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| 77, Overhill801 m away | 80 m² | 102 m² | +22 m² +28% | 2022 |
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| 28, Melrose Avenue783 m away | 69 m² | 91 m² | +22 m² +32% | 2021 |
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| 14, Melrose Avenue783 m away | 66 m² | 88 m² | +22 m² +33% | 2016 |
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| 56, Holmbush Way934 m away | 71 m² | 93 m² | +22 m² +31% | 2014 |
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| 132, Downsway633 m away | 81 m² | 102 m² | +21 m² +26% | 2025 |
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| 32, Oakdene Crescent816 m away | 54 m² | 75 m² | +21 m² +39% | 2022 |
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| 4, Beech Close475 m away | 62 m² | 83 m² | +21 m² +34% | 2014 |
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| 130, Downsway633 m away | 79 m² | 99 m² | +20 m² +25% | 2023 |
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| 3, Applesham Way928 m away | 86 m² | 106 m² | +20 m² +23% | 2023 |
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| 56, Heathfield Crescent751 m away | 71 m² | 91 m² | +20 m² +28% | 2020 |
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| 126, Mill Lane970 m away | 86 m² | 106 m² | +20 m² +23% | 2019 |
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| 42, Locks Hill934 m away | 83 m² | 102 m² | +19 m² +23% | 2026 |
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| 70, Hill Farm Way950 m away | 63 m² | 82 m² | +19 m² +30% | 2022 |
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| 69, Mile Oak Road688 m away | 86 m² | 105 m² | +19 m² +22% | 2018 |
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| 66, North Road357 m away | 59 m² | 78 m² | +19 m² +32% | 2016 |
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| 89, Mile Oak Road688 m away | 74 m² | 93 m² | +19 m² +26% | 2014 |
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| 151, Downsway633 m away | 84 m² | 102 m² | +18 m² +21% | 2023 |
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| 6, Langridge Drive597 m away | 67 m² | 85 m² | +18 m² +27% | 2022 |
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| 207, Valley Road292 m away | 57 m² | 75 m² | +18 m² +32% | 2019 |
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| 26, Elder Close671 m away | 90 m² | 108 m² | +18 m² +20% | 2015 |
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| 244, Old Shoreham Road935 m away | 99 m² | 117 m² | +18 m² +18% | 2015 |
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| 18, Brasslands Drive309 m away | 78 m² | 96 m² | +18 m² +23% | 2014 |
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| 58, Langridge Drive597 m away | 68 m² | 86 m² | +18 m² +26% | 2014 |
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| 9, Ridge Close994 m away | 67 m² | 85 m² | +18 m² +27% | 2014 |
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| 43, Holmbush Way934 m away | 110 m² | 127 m² | +17 m² +15% | 2026 |
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| 6, Henge Way663 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
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| 3, Oakdene Crescent816 m away | 51 m² | 68 m² | +17 m² +33% | 2024 |
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| 44, Stanley Avenue659 m away | 83 m² | 100 m² | +17 m² +20% | 2020 |
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| 4, Summersdeane494 m away | 87 m² | 104 m² | +17 m² +20% | 2019 |
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| 52, Beechers Road597 m away | 80 m² | 96 m² | +16 m² +20% | 2025 |
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| 18, Southdown Road467 m away | 72 m² | 88 m² | +16 m² +22% | 2022 |
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| 6, Graham Avenue766 m away | 61 m² | 77 m² | +16 m² +26% | 2019 |
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| 12, Hawthorn Way494 m away | 76 m² | 92 m² | +16 m² +21% | 2015 |
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| 16, Blackthorn Close639 m away | 55 m² | 70 m² | +15 m² +27% | 2026 |
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| 78, Wickhurst Road0 m away | 79 m² | 94 m² | +15 m² +19% | 2025 |
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| 7, Applesham Way928 m away | 85 m² | 100 m² | +15 m² +18% | 2025 |
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| 54, North Lane309 m away | 63 m² | 78 m² | +15 m² +24% | 2024 |
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| 18, Elder Close671 m away | 78 m² | 93 m² | +15 m² +19% | 2024 |
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| 60, North Road357 m away | 59 m² | 74 m² | +15 m² +25% | 2023 |
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| 29, Melrose Avenue753 m away | 84 m² | 99 m² | +15 m² +18% | 2023 |
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| 16, Elder Close671 m away | 90 m² | 105 m² | +15 m² +17% | 2022 |
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| 12, Old Shoreham Road931 m away | 84 m² | 99 m² | +15 m² +18% | 2021 |
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| 37, Newtimber Drive744 m away | 50 m² | 65 m² | +15 m² +30% | 2019 |
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| 23, Applesham Way928 m away | 87 m² | 102 m² | +15 m² +17% | 2018 |
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| 56, Hill Farm Way950 m away | 66 m² | 81 m² | +15 m² +23% | 2018 |
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