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 BH10 5BJ
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 |
|---|---|---|---|---|
| 9, Vernalls Close967 m away | 65 m² | 160 m² | +95 m² +146% | 2021 |
| 12, Saxonhurst Road580 m away | 64 m² | 152 m² | +88 m² +138% | 2026 |
| 142, Hill View Road0 m away | 57 m² | 141 m² | +84 m² +147% | 2024 |
| 106, Western Avenue143 m away | 67 m² | 150 m² | +83 m² +124% | 2024 |
| 65, Coombe Avenue546 m away | 89 m² | 165 m² | +76 m² +85% | 2023 |
| 33, Hyde Road890 m away | 58 m² | 133 m² | +75 m² +129% | 2026 |
| 6, Kingswell Gardens982 m away | 106 m² | 180 m² | +74 m² +70% | 2014 |
| 11, Kinsbourne Avenue987 m away | 71 m² | 142 m² | +71 m² +100% | 2026 |
| 14, Western Avenue501 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.
| 125 m² |
| 190 m² |
| +65 m² +52% |
| 2023 |
| 11, Ashridge Avenue743 m away | 81 m² | 145 m² | +64 m² +79% | 2025 |
|---|
| 18, Brierley Road733 m away | 66 m² | 128 m² | +62 m² +94% | 2012 |
|---|
| 4, Western Avenue501 m away | 86 m² | 145 m² | +59 m² +69% | 2025 |
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| 38, Green Lane303 m away | 90 m² | 149 m² | +59 m² +66% | 2023 |
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| 17, Headswell Avenue823 m away | 116 m² | 175 m² | +59 m² +51% | 2019 |
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| 14, Hill View Road545 m away | 74 m² | 130 m² | +56 m² +76% | 2015 |
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| 47, Brierley Road518 m away | 77 m² | 132 m² | +55 m² +71% | 2017 |
|---|
| 120, Brierley Road284 m away | 71 m² | 124 m² | +53 m² +75% | 2018 |
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| 120, Hill View Road0 m away | 71 m² | 124 m² | +53 m² +75% | 2011 |
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| 116, Hill View Road0 m away | 73 m² | 124 m² | +51 m² +70% | 2025 |
|---|
| 32, Coombe Avenue758 m away | 91 m² | 142 m² | +51 m² +56% | 2020 |
|---|
| 49, Brierley Road518 m away | 72 m² | 123 m² | +51 m² +71% | 2018 |
|---|
| 14, Howton Road933 m away | 59 m² | 110 m² | +51 m² +86% | 2014 |
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| 18, Delhi Road964 m away | 40 m² | 90 m² | +50 m² +125% | 2026 |
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| 43, Saxonhurst Road635 m away | 68 m² | 118 m² | +50 m² +74% | 2025 |
|---|
| 6, Thornley Road330 m away | 83 m² | 133 m² | +50 m² +60% | 2024 |
|---|
| 163, Western Avenue171 m away | 94 m² | 144 m² | +50 m² +53% | 2012 |
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| 20, Persley Road474 m away | 61 m² | 110 m² | +49 m² +80% | 2019 |
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| 16, Minstead Road509 m away | 61 m² | 108 m² | +47 m² +77% | 2016 |
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| 104, Redhill Drive660 m away | 98 m² | 145 m² | +47 m² +48% | 2013 |
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| 11, Western Avenue501 m away | 136 m² | 182 m² | +46 m² +34% | 2016 |
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| 6, Northbourne Gardens764 m away | 83 m² | 128 m² | +45 m² +54% | 2026 |
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| 88, Western Avenue222 m away | 95 m² | 140 m² | +45 m² +47% | 2016 |
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| 4, Sandy Way859 m away | 77 m² | 121 m² | +44 m² +57% | 2022 |
|---|
| 10, Vernalls Close967 m away | 87 m² | 131 m² | +44 m² +51% | 2019 |
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| 4, Hill View Road545 m away | 68 m² | 111 m² | +43 m² +63% | 2023 |
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| 93, Western Avenue179 m away | 84 m² | 126 m² | +42 m² +50% | 2023 |
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| 6, Pengelly Avenue683 m away | 72 m² | 114 m² | +42 m² +58% | 2023 |
|---|
| 7, Ashridge Parade, Wimborne Road816 m away | 42 m² | 84 m² | +42 m² +100% | 2012 |
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| 21, Brockley Road300 m away | 99 m² | 140 m² | +41 m² +41% | 2022 |
|---|
| 363, Kinson Road981 m away | 72 m² | 112 m² | +40 m² +56% | 2022 |
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| 90, Kingswell Road799 m away | 107 m² | 147 m² | +40 m² +37% | 2020 |
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| 1, Graycot Close879 m away | 88 m² | 127 m² | +39 m² +44% | 2025 |
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| 164, East Howe Lane563 m away | 93 m² | 132 m² | +39 m² +42% | 2024 |
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| Flat 2, The Bluff, 2, Headswell Crescent817 m away | 78 m² | 117 m² | +39 m² +50% | 2013 |
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| 13a, Columbia Road910 m away | 81 m² | 118 m² | +37 m² +46% | 2022 |
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| 162, Howeth Road109 m away | 108 m² | 145 m² | +37 m² +34% | 2018 |
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| 101, Elmes Road966 m away | 87 m² | 124 m² | +37 m² +43% | 2009 |
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| 10, Dowlands Road269 m away | 77 m² | 113 m² | +36 m² +47% | 2018 |
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| 15, Minstead Road454 m away | 70 m² | 106 m² | +36 m² +51% | 2018 |
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| 102, Western Avenue143 m away | 63 m² | 98 m² | +35 m² +56% | 2026 |
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| 43, Marchwood Road418 m away | 71 m² | 105 m² | +34 m² +48% | 2024 |
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| 81, Leybourne Avenue190 m away | 116 m² | 150 m² | +34 m² +29% | 2018 |
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| 29, Headswell Avenue651 m away | 131 m² | 165 m² | +34 m² +26% | 2017 |
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| 4, Bicton Road969 m away | 91 m² | 124 m² | +33 m² +36% | 2016 |
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| 1, Norcliffe Close914 m away | 67 m² | 100 m² | +33 m² +49% | 2014 |
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| 29, Barnes Road607 m away | 61 m² | 93 m² | +32 m² +52% | 2025 |
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| 90, Saxonhurst Road318 m away | 85 m² | 117 m² | +32 m² +38% | 2017 |
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| 110, Hill View Road271 m away | 127 m² | 159 m² | +32 m² +25% | 2016 |
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| Flat F, 180, Western Avenue391 m away | 54 m² | 86 m² | +32 m² +59% | 2015 |
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| 1, Northbourne Avenue789 m away | 68 m² | 100 m² | +32 m² +47% | 2015 |
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| 76, Pine Vale Crescent728 m away | 88 m² | 119 m² | +31 m² +35% | 2022 |
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| 42, Minstead Road509 m away | 117 m² | 148 m² | +31 m² +26% | 2019 |
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| 43, Highlands Crescent817 m away | 91 m² | 122 m² | +31 m² +34% | 2016 |
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| 1255, Wimborne Road928 m away | 67 m² | 97 m² | +30 m² +45% | 2025 |
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| 17, Coombe Gardens741 m away | 89 m² | 119 m² | +30 m² +34% | 2019 |
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| 11, Aldridge Road705 m away | 73 m² | 103 m² | +30 m² +41% | 2017 |
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| 397, Kinson Road981 m away | 87 m² | 117 m² | +30 m² +34% | 2014 |
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| 4, Fletcher Close245 m away | 110 m² | 140 m² | +30 m² +27% | 2011 |
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| 70, Beswick Avenue941 m away | 57 m² | 86 m² | +29 m² +51% | 2023 |
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| 49, Sunningdale Crescent553 m away | 91 m² | 120 m² | +29 m² +32% | 2012 |
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| 112a, Redhill Drive660 m away | 41 m² | 70 m² | +29 m² +71% | 2012 |
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| 8, Kingswell Road697 m away | 95 m² | 123 m² | +28 m² +29% | 2025 |
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| 4, Thornley Road330 m away | 71 m² | 99 m² | +28 m² +39% | 2024 |
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| 6, Hendford Road766 m away | 88 m² | 116 m² | +28 m² +32% | 2023 |
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| 5, Pengelly Avenue683 m away | 66 m² | 94 m² | +28 m² +42% | 2022 |
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| 11, Wakefield Avenue602 m away | 70 m² | 98 m² | +28 m² +40% | 2021 |
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| 15, Green Lane327 m away | 92 m² | 120 m² | +28 m² +30% | 2015 |
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| 117, Western Avenue171 m away | 111 m² | 138 m² | +27 m² +24% | 2025 |
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| 4, Stour Gardens586 m away | 111 m² | 138 m² | +27 m² +24% | 2024 |
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| 51, Pine Vale Crescent865 m away | 80 m² | 107 m² | +27 m² +34% | 2024 |
|---|
| 15, Fletcher Road291 m away | 69 m² | 96 m² | +27 m² +39% | 2021 |
|---|
| 21, Sunningdale Crescent553 m away | 100 m² | 126 m² | +26 m² +26% | 2024 |
|---|
| 24, Dowlands Road269 m away | 70 m² | 96 m² | +26 m² +37% | 2023 |
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| 91, Kingswell Road852 m away | 76 m² | 102 m² | +26 m² +34% | 2023 |
|---|
| 88, Saxonhurst Road318 m away | 79 m² | 105 m² | +26 m² +33% | 2019 |
|---|
| 19, Western Avenue501 m away | 126 m² | 151 m² | +25 m² +20% | 2024 |
|---|
| 50, Leybourne Avenue319 m away | 93 m² | 118 m² | +25 m² +27% | 2019 |
|---|
| 20a, Hadow Road821 m away | 62 m² | 87 m² | +25 m² +40% | 2019 |
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| 148, Kingswell Road907 m away | 80 m² | 105 m² | +25 m² +31% | 2019 |
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| 46, Pine Vale Crescent819 m away | 113 m² | 137 m² | +24 m² +21% | 2020 |
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| 15, Pinewood Avenue729 m away | 97 m² | 121 m² | +24 m² +25% | 2019 |
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| 73, Saxonhurst Road356 m away | 84 m² | 108 m² | +24 m² +29% | 2018 |
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| 4, Leedam Road284 m away | 81 m² | 104 m² | +23 m² +28% | 2025 |
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| 22, Romney Road425 m away | 96 m² | 119 m² | +23 m² +24% | 2025 |
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| 5, Kings Close817 m away | 75 m² | 98 m² | +23 m² +31% | 2025 |
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| 81, Kingswell Road852 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
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| 90, Beswick Avenue808 m away | 85 m² | 108 m² | +23 m² +27% | 2019 |
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| 23a, Delhi Road964 m away | 70 m² | 93 m² | +23 m² +33% | 2016 |
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| 53, Long Road658 m away | 70 m² | 93 m² | +23 m² +33% | 2011 |
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| 7, Draycott Road676 m away | 95 m² | 117 m² | +22 m² +23% | 2026 |
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| 66, Long Road658 m away | 72 m² | 94 m² | +22 m² +31% | 2024 |
|---|
| 114, Brierley Road284 m away | 70 m² | 92 m² | +22 m² +31% | 2016 |
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| 25, Doveshill Crescent373 m away | 102 m² | 124 m² | +22 m² +22% | 2016 |
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| 42, Palfrey Road549 m away | 78 m² | 100 m² | +22 m² +28% | 2016 |
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| 9, St Merrins Close623 m away | 100 m² | 122 m² | +22 m² +22% | 2016 |
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| 28, Moorside Road821 m away | 88 m² | 110 m² | +22 m² +25% | 2010 |
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| 1, Howton Road933 m away | 131 m² | 152 m² | +21 m² +16% | 2026 |
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| 36, Coombe Gardens741 m away | 96 m² | 117 m² | +21 m² +22% | 2025 |
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| 16, Dowlands Road269 m away | 86 m² | 107 m² | +21 m² +24% | 2023 |
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| 72, Beswick Avenue941 m away | 46 m² | 67 m² | +21 m² +46% | 2023 |
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| 49, Green Lane422 m away | 86 m² | 107 m² | +21 m² +24% | 2015 |
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| 60, Glamis Avenue778 m away | 63 m² | 84 m² | +21 m² +33% | 2011 |
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| 180, Howeth Road183 m away | 115 m² | 135 m² | +20 m² +17% | 2026 |
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| 32, Alderley Road401 m away | 70 m² | 90 m² | +20 m² +29% | 2023 |
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| 41, East Howe Lane481 m away | 65 m² | 85 m² | +20 m² +31% | 2022 |
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| 75, Howeth Road454 m away | 78 m² | 98 m² | +20 m² +26% | 2012 |
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| 13, Hogue Avenue639 m away | 79 m² | 98 m² | +19 m² +24% | 2025 |
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| 7, Heads Lane819 m away | 79 m² | 98 m² | +19 m² +24% | 2023 |
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| 34, Redhill Avenue913 m away | 98 m² | 117 m² | +19 m² +19% | 2023 |
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| 4, Aberdare Road485 m away | 51 m² | 70 m² | +19 m² +37% | 2022 |
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| 46, The Grove993 m away | 84 m² | 103 m² | +19 m² +23% | 2016 |
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| 63, Barnes Road563 m away | 82 m² | 101 m² | +19 m² +23% | 2015 |
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| 182, Columbia Road962 m away | 73 m² | 92 m² | +19 m² +26% | 2011 |
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| 1160, Wimborne Road844 m away | 82 m² | 100 m² | +18 m² +22% | 2026 |
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| 8, Greaves Close689 m away | 117 m² | 135 m² | +18 m² +15% | 2025 |
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| 9, Deanscroft Road464 m away | 68 m² | 86 m² | +18 m² +26% | 2024 |
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| 16, Ashridge Avenue743 m away | 85 m² | 103 m² | +18 m² +21% | 2024 |
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| 9, Alderley Road401 m away | 73 m² | 91 m² | +18 m² +25% | 2023 |
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| 9, Moorside Road764 m away | 98 m² | 116 m² | +18 m² +18% | 2020 |
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| 30, Barnes Crescent443 m away | 47 m² | 65 m² | +18 m² +38% | 2019 |
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| 75, Broughton Avenue367 m away | 91 m² | 109 m² | +18 m² +20% | 2017 |
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| 43, Moorside Road891 m away | 96 m² | 114 m² | +18 m² +19% | 2017 |
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| 72, Leybourne Avenue218 m away | 105 m² | 123 m² | +18 m² +17% | 2015 |
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| 41, Moorside Road891 m away | 68 m² | 86 m² | +18 m² +26% | 2013 |
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| 122, Saxonhurst Road138 m away | 74 m² | 91 m² | +17 m² +23% | 2025 |
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| 60, Headswell Crescent514 m away | 73 m² | 90 m² | +17 m² +23% | 2024 |
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| 1, Ashridge Gardens609 m away | 97 m² | 114 m² | +17 m² +18% | 2024 |
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| 38, Hendford Road626 m away | 109 m² | 126 m² | +17 m² +16% | 2024 |
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| 293, Kinson Road717 m away | 78 m² | 95 m² | +17 m² +22% | 2019 |
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| 138, Howeth Road210 m away | 56 m² | 73 m² | +17 m² +30% | 2016 |
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| 88, Brierley Road512 m away | 80 m² | 97 m² | +17 m² +21% | 2016 |
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| 30, Pine Vale Crescent819 m away | 87 m² | 104 m² | +17 m² +20% | 2014 |
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| 205, Columbia Road898 m away | 40 m² | 57 m² | +17 m² +43% | 2013 |
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| 88, Barnes Crescent443 m away | 83 m² | 99 m² | +16 m² +19% | 2024 |
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| 39, Pine Vale Crescent865 m away | 68 m² | 84 m² | +16 m² +24% | 2022 |
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| 94, Barnes Crescent443 m away | 101 m² | 117 m² | +16 m² +16% | 2020 |
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| 36, East Howe Lane498 m away | 98 m² | 114 m² | +16 m² +16% | 2018 |
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| 57, Brook Road551 m away | 74 m² | 90 m² | +16 m² +22% | 2018 |
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| 162, Hill View Road0 m away | 63 m² | 79 m² | +16 m² +25% | 2011 |
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| 264b, Kinson Road741 m away | 87 m² | 102 m² | +15 m² +17% | 2026 |
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| 45, Copper Beech Gardens609 m away | 42 m² | 57 m² | +15 m² +36% | 2023 |
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| 12, Pengelly Avenue683 m away | 43 m² | 58 m² | +15 m² +35% | 2021 |
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| 10a, New Parade460 m away | 68 m² | 83 m² | +15 m² +22% | 2020 |
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| 52a, Saxonhurst Road580 m away | 58 m² | 73 m² | +15 m² +26% | 2020 |
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| 193, Redhill Drive695 m away | 82 m² | 97 m² | +15 m² +18% | 2020 |
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| 78, Beswick Avenue808 m away | 43 m² | 58 m² | +15 m² +35% | 2020 |
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| 97, Columbia Road845 m away | 81 m² | 96 m² | +15 m² +19% | 2019 |
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| 74, Western Avenue222 m away | 79 m² | 94 m² | +15 m² +19% | 2016 |
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| 40, Redhill Drive722 m away | 82 m² | 97 m² | +15 m² +18% | 2016 |
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| 80, Northbourne Avenue504 m away | 87 m² | 102 m² | +15 m² +17% | 2012 |
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