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 RM8 1JL
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 |
|---|---|---|---|---|
| 397, Whalebone Lane North959 m away | 130 m² | 241 m² | +111 m² +85% | 2022 |
| 85, Warley Avenue300 m away | 78 m² | 176 m² | +98 m² +126% | 2022 |
| 14, Eddy Close780 m away | 76 m² | 170 m² | +94 m² +124% | 2023 |
| 42, Stanley Avenue159 m away | 68 m² | 160 m² | +92 m² +135% | 2015 |
| 203, Bentry Road964 m away | 61 m² | 150 m² | +89 m² +146% | 2024 |
| 60, Temple Avenue458 m away | 91 m² | 180 m² | +89 m² +98% | 2020 |
| 70, Burlington Gardens643 m away | 96 m² | 183 m² | +87 m² +91% | 2021 |
| 45, Whalebone Grove906 m away | 96 m² | 180 m² | +84 m² +88% | 2023 |
| 327, Crow Lane202 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.
| 66 m² |
| 150 m² |
| +84 m² +127% |
| 2021 |
| 1, Patrick Crescent995 m away | 101 m² | 179 m² | +78 m² +77% | 2025 |
|---|
| 243, High Road828 m away | 59 m² | 135 m² | +76 m² +129% | 2024 |
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| 44, Seabrook Gardens228 m away | 86 m² | 159 m² | +73 m² +85% | 2022 |
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| 1002, Green Lane995 m away | 80 m² | 153 m² | +73 m² +91% | 2022 |
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| 16, Gordon Road814 m away | 68 m² | 140 m² | +72 m² +106% | 2023 |
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| 31, Bennett Road770 m away | 82 m² | 153 m² | +71 m² +87% | 2022 |
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| 126, Temple Avenue241 m away | 75 m² | 142 m² | +67 m² +89% | 2023 |
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| 1124, Green Lane848 m away | 77 m² | 143 m² | +66 m² +86% | 2021 |
|---|
| 57, Saville Road569 m away | 97 m² | 161 m² | +64 m² +66% | 2021 |
|---|
| 313, Crow Lane202 m away | 93 m² | 155 m² | +62 m² +67% | 2026 |
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| 61, Bennett Road761 m away | 53 m² | 112 m² | +59 m² +111% | 2023 |
|---|
| 12, Purland Close541 m away | 49 m² | 104 m² | +55 m² +112% | 2025 |
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| 21, James Avenue529 m away | 93 m² | 148 m² | +55 m² +59% | 2016 |
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| 91, Grosvenor Road384 m away | 92 m² | 147 m² | +55 m² +60% | 2015 |
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| 9, Fernden Way719 m away | 102 m² | 154 m² | +52 m² +51% | 2020 |
|---|
| 17, Temple Avenue567 m away | 88 m² | 140 m² | +52 m² +59% | 2015 |
|---|
| 71, Warley Avenue300 m away | 80 m² | 131 m² | +51 m² +64% | 2023 |
|---|
| 9, Bridport Avenue672 m away | 75 m² | 126 m² | +51 m² +68% | 2021 |
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| 261, Grafton Road971 m away | 60 m² | 111 m² | +51 m² +85% | 2021 |
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| 23, Kings Avenue790 m away | 98 m² | 148 m² | +50 m² +51% | 2025 |
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| 48, Temple Avenue458 m away | 100 m² | 147 m² | +47 m² +47% | 2023 |
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| 21, Albert Road447 m away | 73 m² | 120 m² | +47 m² +64% | 2016 |
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| 16, Saville Road557 m away | 89 m² | 135 m² | +46 m² +52% | 2022 |
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| 20, Torrington Road266 m away | 102 m² | 147 m² | +45 m² +44% | 2026 |
|---|
| 10, Southern Way659 m away | 61 m² | 105 m² | +44 m² +72% | 2026 |
|---|
| 98, Crow Lane904 m away | 104 m² | 148 m² | +44 m² +42% | 2013 |
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| 13, Purland Close541 m away | 67 m² | 109 m² | +42 m² +63% | 2019 |
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| 6, Fordyke Road934 m away | 72 m² | 113 m² | +41 m² +57% | 2015 |
|---|
| 28, Bridport Avenue688 m away | 86 m² | 126 m² | +40 m² +47% | 2026 |
|---|
| 378, Wood Lane994 m away | 57 m² | 96 m² | +39 m² +68% | 2024 |
|---|
| 23, Bridport Avenue672 m away | 78 m² | 114 m² | +36 m² +46% | 2025 |
|---|
| 14, Kings Avenue787 m away | 87 m² | 123 m² | +36 m² +41% | 2015 |
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| 117, Heath Road894 m away | 81 m² | 117 m² | +36 m² +44% | 2012 |
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| 61, Kings Avenue790 m away | 92 m² | 127 m² | +35 m² +38% | 2026 |
|---|
| 8, Mount Road292 m away | 84 m² | 118 m² | +34 m² +40% | 2019 |
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| 2, Winifred Road880 m away | 70 m² | 103 m² | +33 m² +47% | 2025 |
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| 11, Woodlands Avenue989 m away | 88 m² | 121 m² | +33 m² +38% | 2024 |
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| 24, Emerald Gardens577 m away | 73 m² | 106 m² | +33 m² +45% | 2023 |
|---|
| 31, Grosvenor Road509 m away | 86 m² | 119 m² | +33 m² +38% | 2022 |
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| 28, Fordyke Road889 m away | 85 m² | 117 m² | +32 m² +38% | 2026 |
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| Flat D, 113, Temple Avenue172 m away | 37 m² | 69 m² | +32 m² +86% | 2024 |
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| 216a, High Road827 m away | 47 m² | 79 m² | +32 m² +68% | 2024 |
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| 13, Limbourne Avenue399 m away | 79 m² | 111 m² | +32 m² +41% | 2023 |
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| 35, Temple Avenue458 m away | 50 m² | 82 m² | +32 m² +64% | 2020 |
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| 95, Grosvenor Road384 m away | 105 m² | 136 m² | +31 m² +30% | 2026 |
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| 7, Bridport Avenue672 m away | 97 m² | 128 m² | +31 m² +32% | 2025 |
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| 111, Stanley Avenue0 m away | 73 m² | 104 m² | +31 m² +42% | 2024 |
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| 397, London Road608 m away | 79 m² | 109 m² | +30 m² +38% | 2024 |
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| 68a, Saville Road557 m away | 105 m² | 134 m² | +29 m² +28% | 2026 |
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| 53, Whalebone Grove906 m away | 103 m² | 132 m² | +29 m² +28% | 2024 |
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| 13, Sylvan Avenue903 m away | 82 m² | 111 m² | +29 m² +35% | 2017 |
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| 1006, Green Lane995 m away | 102 m² | 130 m² | +28 m² +27% | 2023 |
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| 30, Ainsley Avenue894 m away | 61 m² | 89 m² | +28 m² +46% | 2019 |
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| 9, Temple Avenue567 m away | 71 m² | 99 m² | +28 m² +39% | 2011 |
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| 32b, Albany Road770 m away | 42 m² | 69 m² | +27 m² +64% | 2021 |
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| 4e, The Pinnacles, 156 - 162, High Road941 m away | 54 m² | 81 m² | +27 m² +50% | 2020 |
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| 13, Stanley Avenue247 m away | 30 m² | 57 m² | +27 m² +90% | 2019 |
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| 93, Whalebone Lane South532 m away | 92 m² | 118 m² | +26 m² +28% | 2025 |
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| 73, Weald Way728 m away | 82 m² | 108 m² | +26 m² +32% | 2024 |
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| 76, Crowlands Avenue873 m away | 89 m² | 115 m² | +26 m² +29% | 2024 |
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| 31, Whalebone Lane South655 m away | 67 m² | 93 m² | +26 m² +39% | 2021 |
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| 11, Sylvan Avenue903 m away | 89 m² | 114 m² | +25 m² +28% | 2025 |
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| 27, Albert Road447 m away | 73 m² | 98 m² | +25 m² +34% | 2019 |
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| 32, Braithwaite Avenue202 m away | 22 m² | 47 m² | +25 m² +114% | 2015 |
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| 34, Bennett Road761 m away | 119 m² | 144 m² | +25 m² +21% | 2015 |
|---|
| 1132, Green Lane848 m away | 84 m² | 108 m² | +24 m² +29% | 2026 |
|---|
| Flat 3, Sanders Court, 21, Fullerton Avenue835 m away | 52 m² | 76 m² | +24 m² +46% | 2025 |
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| 62, Burlington Avenue957 m away | 82 m² | 106 m² | +24 m² +29% | 2024 |
|---|
| 52, Stanley Avenue34 m away | 75 m² | 99 m² | +24 m² +32% | 2021 |
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| 332, Crow Lane233 m away | 78 m² | 102 m² | +24 m² +31% | 2020 |
|---|
| 11, Mount Road292 m away | 75 m² | 99 m² | +24 m² +32% | 2015 |
|---|
| 11, Lamberhurst Road758 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
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| 253, Crow Lane136 m away | 74 m² | 97 m² | +23 m² +31% | 2026 |
|---|
| 66, Crow Lane904 m away | 128 m² | 151 m² | +23 m² +18% | 2026 |
|---|
| 4, Weald Way768 m away | 77 m² | 100 m² | +23 m² +30% | 2025 |
|---|
| 108, Kenneth Road925 m away | 76 m² | 99 m² | +23 m² +30% | 2019 |
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| 393, London Road608 m away | 90 m² | 113 m² | +23 m² +26% | 2014 |
|---|
| 1, Stanley Avenue347 m away | 112 m² | 134 m² | +22 m² +20% | 2025 |
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| 42, Sylvan Avenue903 m away | 109 m² | 131 m² | +22 m² +20% | 2025 |
|---|
| 468b, Whalebone Lane North913 m away | 33 m² | 55 m² | +22 m² +67% | 2012 |
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| 35, Seabrook Gardens228 m away | 69 m² | 90 m² | +21 m² +30% | 2026 |
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| 29, Warley Avenue300 m away | 92 m² | 113 m² | +21 m² +23% | 2025 |
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| 8, Wadeville Avenue782 m away | 97 m² | 118 m² | +21 m² +22% | 2022 |
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| 30, Grosvenor Road509 m away | 70 m² | 91 m² | +21 m² +30% | 2021 |
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| 26, Gerald Road805 m away | 64 m² | 85 m² | +21 m² +33% | 2018 |
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| 65, Whalebone Grove885 m away | 81 m² | 102 m² | +21 m² +26% | 2017 |
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| 51, Warley Avenue300 m away | 84 m² | 105 m² | +21 m² +25% | 2015 |
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| 17, Wisdons Close875 m away | 39 m² | 60 m² | +21 m² +54% | 2014 |
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| 1, Terling Road662 m away | 62 m² | 82 m² | +20 m² +32% | 2026 |
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| 35, Grosvenor Road509 m away | 73 m² | 93 m² | +20 m² +27% | 2024 |
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| 19, Rosslyn Avenue162 m away | 62 m² | 82 m² | +20 m² +32% | 2015 |
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| 36, Bridport Avenue688 m away | 99 m² | 118 m² | +19 m² +19% | 2025 |
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| 349, Crow Lane202 m away | 69 m² | 88 m² | +19 m² +28% | 2022 |
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| 21, Fambridge Road153 m away | 91 m² | 110 m² | +19 m² +21% | 2017 |
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| 10, Burlington Gardens788 m away | 100 m² | 119 m² | +19 m² +19% | 2016 |
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| Flat 7, Ash Court, Jutsums Lane769 m away | 40 m² | 59 m² | +19 m² +48% | 2015 |
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| 24, Stockdale Road965 m away | 46 m² | 64 m² | +18 m² +39% | 2025 |
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| 28, Lamberhurst Road698 m away | 104 m² | 122 m² | +18 m² +17% | 2017 |
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| 3, Rosemary Gardens578 m away | 89 m² | 106 m² | +17 m² +19% | 2026 |
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| 27, Gray Avenue348 m away | 88 m² | 105 m² | +17 m² +19% | 2021 |
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| 170, Trefgarne Road949 m away | 84 m² | 101 m² | +17 m² +20% | 2021 |
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| 3, Fambridge Road153 m away | 81 m² | 98 m² | +17 m² +21% | 2015 |
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| 324, High Road641 m away | 95 m² | 112 m² | +17 m² +18% | 2015 |
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| 36, Bennett Road761 m away | 86 m² | 103 m² | +17 m² +20% | 2015 |
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| 6, Farrance Road902 m away | 92 m² | 109 m² | +17 m² +18% | 2015 |
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| 23, Saville Road569 m away | 90 m² | 107 m² | +17 m² +19% | 2014 |
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| 55, Trefgarne Road949 m away | 80 m² | 97 m² | +17 m² +21% | 2014 |
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| 34, Stour Road879 m away | 32 m² | 49 m² | +17 m² +53% | 2013 |
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| 371, London Road693 m away | 86 m² | 103 m² | +17 m² +20% | 2008 |
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| 287, Crow Lane202 m away | 72 m² | 88 m² | +16 m² +22% | 2026 |
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| 66, Whalebone Grove906 m away | 95 m² | 111 m² | +16 m² +17% | 2024 |
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| 335, Whalebone Lane South751 m away | 74 m² | 90 m² | +16 m² +22% | 2023 |
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| 9, Kings Avenue790 m away | 97 m² | 113 m² | +16 m² +16% | 2021 |
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| 88, Stanley Avenue34 m away | 62 m² | 78 m² | +16 m² +26% | 2020 |
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| 56, Temple Avenue458 m away | 70 m² | 86 m² | +16 m² +23% | 2016 |
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| 275, Crow Lane136 m away | 73 m² | 89 m² | +16 m² +22% | 2013 |
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| 206, High Road827 m away | 31 m² | 47 m² | +16 m² +52% | 2011 |
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| 99, Temple Avenue172 m away | 86 m² | 101 m² | +15 m² +17% | 2026 |
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| 34, Wadeville Avenue710 m away | 83 m² | 98 m² | +15 m² +18% | 2025 |
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| 41, Crowlands Avenue976 m away | 83 m² | 98 m² | +15 m² +18% | 2025 |
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| 117, Whalebone Lane South424 m away | 74 m² | 89 m² | +15 m² +20% | 2024 |
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| 28, Rosemary Gardens578 m away | 72 m² | 87 m² | +15 m² +21% | 2024 |
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| 229, Grafton Road971 m away | 64 m² | 79 m² | +15 m² +23% | 2024 |
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| 47, Seabrook Gardens228 m away | 78 m² | 93 m² | +15 m² +19% | 2023 |
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| 751, Becontree Avenue885 m away | 76 m² | 91 m² | +15 m² +20% | 2023 |
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| 88, Crowlands Avenue873 m away | 88 m² | 103 m² | +15 m² +17% | 2022 |
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| 468a, Whalebone Lane North913 m away | 36 m² | 51 m² | +15 m² +42% | 2020 |
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| 26, Bellhouse Road947 m away | 74 m² | 89 m² | +15 m² +20% | 2019 |
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| 47, Bennett Road770 m away | 81 m² | 96 m² | +15 m² +19% | 2018 |
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| 48, Bradwell Avenue806 m away | 73 m² | 88 m² | +15 m² +21% | 2013 |
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