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 1YF
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 |
|---|---|---|---|---|
| 78, Kenneth Road765 m away | 86 m² | 207 m² | +121 m² +141% | 2026 |
| 29, Mannin Road970 m away | 82 m² | 203 m² | +121 m² +148% | 2025 |
| 8, Reynolds Avenue517 m away | 91 m² | 189 m² | +98 m² +108% | 2024 |
| 2, Chadwell Avenue713 m away | 74 m² | 163 m² | +89 m² +120% | 2025 |
| 54, Roxy Avenue605 m away | 134 m² | 221 m² | +87 m² +65% | 2023 |
| 2, Hickman Road462 m away | 97 m² | 183 m² | +86 m² +89% | 2026 |
| 15, Christie Gardens776 m away | 78 m² | 164 m² | +86 m² +110% | 2026 |
| 58, Bede Road970 m away | 74 m² | 155 m² | +81 m² +109% | 2024 |
| 1, Patrick Crescent854 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.
| 101 m² |
| 179 m² |
| +78 m² +77% |
| 2025 |
| 22, Joan Road814 m away | 77 m² | 153 m² | +76 m² +99% | 2026 |
|---|
| 2, Morel Mews638 m away | 65 m² | 138 m² | +73 m² +112% | 2020 |
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| 132, Valence Avenue228 m away | 50 m² | 122 m² | +72 m² +144% | 2018 |
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| 14, Mansted Gardens303 m away | 89 m² | 158 m² | +69 m² +78% | 2022 |
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| 23, Mannin Road970 m away | 148 m² | 212 m² | +64 m² +43% | 2022 |
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| 47, Hazeldene Road921 m away | 87 m² | 150 m² | +63 m² +72% | 2019 |
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| 96, Grove Road755 m away | 80 m² | 142 m² | +62 m² +78% | 2026 |
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| 10, Castleton Road964 m away | 114 m² | 176 m² | +62 m² +54% | 2022 |
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| 15, Mannin Road970 m away | 105 m² | 166 m² | +61 m² +58% | 2024 |
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| 36, Grove Road614 m away | 54 m² | 115 m² | +61 m² +113% | 2013 |
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| 62, Dunkeld Road832 m away | 131 m² | 191 m² | +60 m² +46% | 2023 |
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| 44, Dunkeld Road670 m away | 62 m² | 119 m² | +57 m² +92% | 2025 |
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| 116, Kinfauns Road685 m away | 95 m² | 151 m² | +56 m² +59% | 2023 |
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| 169, Grove Road877 m away | 108 m² | 164 m² | +56 m² +52% | 2015 |
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| 66, Huxley Drive932 m away | 82 m² | 137 m² | +55 m² +67% | 2025 |
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| 24, Greenway357 m away | 83 m² | 137 m² | +54 m² +65% | 2024 |
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| 111, Stevens Road916 m away | 47 m² | 100 m² | +53 m² +113% | 2024 |
|---|
| 9, Hall Road849 m away | 96 m² | 149 m² | +53 m² +55% | 2016 |
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| 53, Primrose Avenue842 m away | 96 m² | 148 m² | +52 m² +54% | 2025 |
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| 30, Heath Road607 m away | 72 m² | 124 m² | +52 m² +72% | 2024 |
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| 56, Cecil Road797 m away | 97 m² | 149 m² | +52 m² +54% | 2024 |
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| 31, Bengeo Gardens945 m away | 95 m² | 147 m² | +52 m² +55% | 2024 |
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| 26, Hickman Road462 m away | 82 m² | 134 m² | +52 m² +63% | 2022 |
|---|
| 38, Colinton Road790 m away | 193 m² | 245 m² | +52 m² +27% | 2015 |
|---|
| 11, Reynolds Avenue517 m away | 80 m² | 131 m² | +51 m² +64% | 2026 |
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| 66, Eccleston Crescent778 m away | 118 m² | 169 m² | +51 m² +43% | 2025 |
|---|
| 35, Bede Road970 m away | 88 m² | 139 m² | +51 m² +58% | 2015 |
|---|
| 16, Mansted Gardens303 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
|---|
| 329, Becontree Avenue858 m away | 69 m² | 119 m² | +50 m² +72% | 2025 |
|---|
| 1, Conway Crescent712 m away | 138 m² | 188 m² | +50 m² +36% | 2021 |
|---|
| 90, Hall Road846 m away | 68 m² | 118 m² | +50 m² +74% | 2018 |
|---|
| 27, Grove Road614 m away | 95 m² | 144 m² | +49 m² +52% | 2026 |
|---|
| 17, Mayfield Road494 m away | 102 m² | 151 m² | +49 m² +48% | 2017 |
|---|
| 16, Waldegrave Road637 m away | 43 m² | 92 m² | +49 m² +114% | 2014 |
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| 30, Warrington Road759 m away | 121 m² | 169 m² | +48 m² +40% | 2023 |
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| 62, Haydon Road773 m away | 94 m² | 142 m² | +48 m² +51% | 2023 |
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| 1048, High Road433 m away | 81 m² | 128 m² | +47 m² +58% | 2024 |
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| 9, Eva Road556 m away | 99 m² | 146 m² | +47 m² +47% | 2024 |
|---|
| 838, Green Lane538 m away | 85 m² | 131 m² | +46 m² +54% | 2026 |
|---|
| 50, Primrose Avenue843 m away | 102 m² | 147 m² | +45 m² +44% | 2024 |
|---|
| 114, Primrose Avenue696 m away | 85 m² | 130 m² | +45 m² +53% | 2023 |
|---|
| 706a, Green Lane555 m away | 43 m² | 87 m² | +44 m² +102% | 2026 |
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| 9, Coulson Close150 m away | 68 m² | 112 m² | +44 m² +65% | 2024 |
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| 118, Chittys Lane615 m away | 93 m² | 137 m² | +44 m² +47% | 2024 |
|---|
| 127, Christie Gardens940 m away | 79 m² | 123 m² | +44 m² +56% | 2018 |
|---|
| 15, Reynolds Avenue517 m away | 100 m² | 143 m² | +43 m² +43% | 2025 |
|---|
| 14, Express Drive750 m away | 65 m² | 108 m² | +43 m² +66% | 2025 |
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| 9, Greenside446 m away | 98 m² | 141 m² | +43 m² +44% | 2020 |
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| 978, Green Lane973 m away | 67 m² | 110 m² | +43 m² +64% | 2016 |
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| 993, High Road479 m away | 72 m² | 114 m² | +42 m² +58% | 2025 |
|---|
| 585, Green Lane921 m away | 65 m² | 107 m² | +42 m² +65% | 2024 |
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| 29, Bede Road970 m away | 72 m² | 114 m² | +42 m² +58% | 2023 |
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| 50, Burnside Road69 m away | 108 m² | 149 m² | +41 m² +38% | 2025 |
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| 130, Waldegrave Road886 m away | 79 m² | 120 m² | +41 m² +52% | 2024 |
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| 69, Primrose Avenue842 m away | 64 m² | 105 m² | +41 m² +64% | 2023 |
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| 1, Day Drive573 m away | 72 m² | 112 m² | +40 m² +56% | 2025 |
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| 603, Green Lane921 m away | 98 m² | 138 m² | +40 m² +41% | 2021 |
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| 49, Quarles Park Road909 m away | 176 m² | 216 m² | +40 m² +23% | 2016 |
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| 5a, Airthrie Road939 m away | 56 m² | 95 m² | +39 m² +70% | 2025 |
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| 5, Belfairs Drive321 m away | 91 m² | 130 m² | +39 m² +43% | 2023 |
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| 1, Florence Gardens664 m away | 85 m² | 124 m² | +39 m² +46% | 2023 |
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| 120, Kinfauns Road685 m away | 98 m² | 137 m² | +39 m² +40% | 2019 |
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| 21, Eccleston Crescent813 m away | 83 m² | 122 m² | +39 m² +47% | 2017 |
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| 14, Heath Road607 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
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| 47, Eccleston Crescent813 m away | 88 m² | 126 m² | +38 m² +43% | 2024 |
|---|
| 17, Kemp Road384 m away | 64 m² | 102 m² | +38 m² +59% | 2023 |
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| 38, Kenneth Road645 m away | 98 m² | 136 m² | +38 m² +39% | 2023 |
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| 88, Primrose Avenue843 m away | 100 m² | 137 m² | +37 m² +37% | 2024 |
|---|
| 35, Donne Road560 m away | 62 m² | 99 m² | +37 m² +60% | 2023 |
|---|
| 23, Herbert Gardens554 m away | 71 m² | 108 m² | +37 m² +52% | 2020 |
|---|
| 84, Westfield Gardens883 m away | 48 m² | 85 m² | +37 m² +77% | 2019 |
|---|
| 8, Edgar Road593 m away | 94 m² | 131 m² | +37 m² +39% | 2018 |
|---|
| 38, Haydon Road759 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
|---|
| 10, Fossway432 m away | 70 m² | 106 m² | +36 m² +51% | 2025 |
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| 12, Edgar Road521 m away | 58 m² | 94 m² | +36 m² +62% | 2025 |
|---|
| 34, Chadwell Avenue713 m away | 136 m² | 172 m² | +36 m² +26% | 2025 |
|---|
| Flat 4, Carew Court, Quarles Park Road982 m away | 38 m² | 74 m² | +36 m² +95% | 2025 |
|---|
| 69, Dunkeld Road832 m away | 82 m² | 118 m² | +36 m² +44% | 2014 |
|---|
| 117, Heath Road911 m away | 81 m² | 117 m² | +36 m² +44% | 2012 |
|---|
| 1, Dunkeld Road662 m away | 105 m² | 140 m² | +35 m² +33% | 2026 |
|---|
| 11, Eccleston Crescent813 m away | 112 m² | 147 m² | +35 m² +31% | 2026 |
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| 24, Flora Gardens759 m away | 87 m² | 122 m² | +35 m² +40% | 2025 |
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| 46, Grove Road614 m away | 74 m² | 109 m² | +35 m² +47% | 2023 |
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| 26, Greenway357 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
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| 73a, Eric Road825 m away | 76 m² | 111 m² | +35 m² +46% | 2014 |
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| 91, Burnside Road334 m away | 106 m² | 140 m² | +34 m² +32% | 2025 |
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| 21, Joan Road814 m away | 88 m² | 122 m² | +34 m² +39% | 2025 |
|---|
| 73, Valence Avenue274 m away | 55 m² | 89 m² | +34 m² +62% | 2021 |
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| 1, Belfairs Drive321 m away | 104 m² | 138 m² | +34 m² +33% | 2018 |
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| 1, Kinfauns Road930 m away | 96 m² | 130 m² | +34 m² +35% | 2017 |
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| 13, Castleton Road966 m away | 55 m² | 89 m² | +34 m² +62% | 2009 |
|---|
| 11a, Jarrow Road887 m away | 97 m² | 130 m² | +33 m² +34% | 2025 |
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| 9, Kibble Close703 m away | 86 m² | 119 m² | +33 m² +38% | 2024 |
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| 11, Woodlands Avenue953 m away | 88 m² | 121 m² | +33 m² +38% | 2024 |
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| 4a, Rowallen Parade513 m away | 59 m² | 92 m² | +33 m² +56% | 2022 |
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| 40, Dunkeld Road670 m away | 134 m² | 167 m² | +33 m² +25% | 2018 |
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| 67, Haydon Road773 m away | 94 m² | 127 m² | +33 m² +35% | 2015 |
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| 1066, High Road433 m away | 80 m² | 113 m² | +33 m² +41% | 2013 |
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| 21, Mayfield Road494 m away | 80 m² | 112 m² | +32 m² +40% | 2026 |
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| 2, Charles Road663 m away | 81 m² | 113 m² | +32 m² +40% | 2023 |
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| 8, Glendale Avenue603 m away | 87 m² | 118 m² | +31 m² +36% | 2023 |
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| 2, Herbert Gardens554 m away | 76 m² | 107 m² | +31 m² +41% | 2022 |
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| 40, Hazeldene Road859 m away | 119 m² | 150 m² | +31 m² +26% | 2021 |
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| 162, Stevens Road916 m away | 86 m² | 117 m² | +31 m² +36% | 2021 |
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| 3, Cories Close678 m away | 49 m² | 80 m² | +31 m² +63% | 2020 |
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| 33, Eccleston Crescent813 m away | 142 m² | 173 m² | +31 m² +22% | 2019 |
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| 25, Ilfracombe Gardens878 m away | 87 m² | 118 m² | +31 m² +36% | 2019 |
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| 20, Arthur Road664 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
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| 61, Ilfracombe Gardens878 m away | 83 m² | 114 m² | +31 m² +37% | 2015 |
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| 20, Montpelier Gardens294 m away | 87 m² | 117 m² | +30 m² +34% | 2026 |
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| 72, Grove Road755 m away | 85 m² | 115 m² | +30 m² +35% | 2026 |
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| 33, Eric Road693 m away | 115 m² | 145 m² | +30 m² +26% | 2024 |
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| 111, Kinfauns Road688 m away | 96 m² | 126 m² | +30 m² +31% | 2023 |
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| 12, Belfairs Drive321 m away | 103 m² | 133 m² | +30 m² +29% | 2021 |
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| 32, Grafton Gardens948 m away | 61 m² | 91 m² | +30 m² +49% | 2016 |
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| 17, Joan Road814 m away | 78 m² | 108 m² | +30 m² +38% | 2014 |
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| 17, Dunkeld Road662 m away | 55 m² | 84 m² | +29 m² +53% | 2026 |
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| 38, Huxley Drive906 m away | 116 m² | 145 m² | +29 m² +25% | 2023 |
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| 5, Fiennes Close296 m away | 49 m² | 78 m² | +29 m² +59% | 2021 |
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| 2, Heath Road607 m away | 80 m² | 109 m² | +29 m² +36% | 2021 |
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| 32, Castleton Road964 m away | 95 m² | 124 m² | +29 m² +31% | 2018 |
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| 25, Mayfield Road494 m away | 86 m² | 114 m² | +28 m² +33% | 2026 |
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| 960, Green Lane973 m away | 89 m² | 117 m² | +28 m² +31% | 2026 |
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| 149, Baron Road654 m away | 93 m² | 121 m² | +28 m² +30% | 2025 |
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| 70, Westfield Gardens883 m away | 69 m² | 97 m² | +28 m² +41% | 2025 |
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| 18, Bonham Gardens795 m away | 60 m² | 88 m² | +28 m² +47% | 2024 |
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| 632, Green Lane993 m away | 89 m² | 117 m² | +28 m² +31% | 2023 |
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| 68, Primrose Avenue843 m away | 89 m² | 117 m² | +28 m² +31% | 2018 |
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| 11, Bedwell Court, Broomfield Road478 m away | 38 m² | 66 m² | +28 m² +74% | 2016 |
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| 7, Angle Green179 m away | 117 m² | 145 m² | +28 m² +24% | 2014 |
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| 37, Heath Road607 m away | 76 m² | 104 m² | +28 m² +37% | 2013 |
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| 19, Mayfair Avenue945 m away | 104 m² | 132 m² | +28 m² +27% | 2010 |
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| 7, Grafton Gardens948 m away | 79 m² | 106 m² | +27 m² +34% | 2026 |
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| 4, Mannin Road970 m away | 86 m² | 113 m² | +27 m² +31% | 2024 |
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| 94, Grove Road755 m away | 84 m² | 111 m² | +27 m² +32% | 2022 |
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| 1219 - 1221, High Road541 m away | 52 m² | 79 m² | +27 m² +52% | 2021 |
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| 22, Bonham Road635 m away | 68 m² | 95 m² | +27 m² +40% | 2021 |
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| 58, Turnage Road893 m away | 76 m² | 103 m² | +27 m² +36% | 2011 |
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| 922, High Road510 m away | 37 m² | 63 m² | +26 m² +70% | 2025 |
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| 26, Milner Road833 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
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| 144, Baron Road382 m away | 70 m² | 96 m² | +26 m² +37% | 2024 |
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| 19, Eustace Road559 m away | 64 m² | 90 m² | +26 m² +41% | 2024 |
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| 31, Hall Road846 m away | 95 m² | 121 m² | +26 m² +27% | 2024 |
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| 23, Cornshaw Road319 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
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| 17, Warrington Road759 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
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| 797, Green Lane743 m away | 52 m² | 78 m² | +26 m² +50% | 2018 |
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| 46, Eccleston Crescent778 m away | 84 m² | 110 m² | +26 m² +31% | 2017 |
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| 28, Montpelier Gardens294 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 7, Brooks Mansions, Green Lane605 m away | 56 m² | 81 m² | +25 m² +45% | 2026 |
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| 49, Grove Road614 m away | 74 m² | 99 m² | +25 m² +34% | 2026 |
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| 109, Kinfauns Road688 m away | 65 m² | 90 m² | +25 m² +38% | 2025 |
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| 3, Cecil Road652 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 14, Herbert Gardens554 m away | 117 m² | 142 m² | +25 m² +21% | 2023 |
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| 5, Plantagenet Place448 m away | 83 m² | 108 m² | +25 m² +30% | 2021 |
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| 12, Dairy Mews582 m away | 47 m² | 72 m² | +25 m² +53% | 2020 |
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| 29, Hazeldene Road859 m away | 94 m² | 119 m² | +25 m² +27% | 2020 |
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| 4, Heath Terrace515 m away | 73 m² | 97 m² | +24 m² +33% | 2025 |
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| 5, Florence Gardens664 m away | 102 m² | 126 m² | +24 m² +24% | 2025 |
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| Flat 3, Sanders Court, 21, Fullerton Avenue940 m away | 52 m² | 76 m² | +24 m² +46% | 2025 |
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| 24, Mansted Gardens303 m away | 90 m² | 114 m² | +24 m² +27% | 2022 |
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| 863, Green Lane957 m away | 64 m² | 88 m² | +24 m² +38% | 2021 |
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| 16, Kean Crescent778 m away | 72 m² | 95 m² | +23 m² +32% | 2026 |
|---|
| 14, Haydon Road799 m away | 148 m² | 171 m² | +23 m² +16% | 2026 |
|---|
| 2, Jade Close230 m away | 70 m² | 93 m² | +23 m² +33% | 2024 |
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| 22, Chittys Lane347 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
|---|
| 18, Essex Road412 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
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| 21, Avenue Road471 m away | 30 m² | 53 m² | +23 m² +77% | 2023 |
|---|
| 58, Hall Road846 m away | 137 m² | 160 m² | +23 m² +17% | 2022 |
|---|
| 108, Kenneth Road918 m away | 76 m² | 99 m² | +23 m² +30% | 2019 |
|---|
| 27, Lynett Road631 m away | 50 m² | 73 m² | +23 m² +46% | 2017 |
|---|
| 648, Green Lane827 m away | 148 m² | 171 m² | +23 m² +16% | 2017 |
|---|
| 17, Airthrie Road939 m away | 120 m² | 143 m² | +23 m² +19% | 2016 |
|---|
| 7, Talisman Close643 m away | 69 m² | 92 m² | +23 m² +33% | 2015 |
|---|
| 772a, Green Lane494 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
|---|
| 861, Green Lane957 m away | 53 m² | 76 m² | +23 m² +43% | 2012 |
|---|
| 12, Donne Road560 m away | 85 m² | 108 m² | +23 m² +27% | 2010 |
|---|
| 11, Baron Road193 m away | 86 m² | 108 m² | +22 m² +26% | 2026 |
|---|
| 33, Kinfauns Road930 m away | 101 m² | 123 m² | +22 m² +22% | 2025 |
|---|
| 108, Chadwell Heath Lane939 m away | 50 m² | 72 m² | +22 m² +44% | 2024 |
|---|
| 3, Hazeldene Road859 m away | 99 m² | 121 m² | +22 m² +22% | 2023 |
|---|
| 10, Palmer Road182 m away | 38 m² | 60 m² | +22 m² +58% | 2022 |
|---|
| 5, Montpelier Gardens294 m away | 105 m² | 127 m² | +22 m² +21% | 2022 |
|---|
| 21, David Road751 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
|---|
| 31, Cross Road353 m away | 78 m² | 100 m² | +22 m² +28% | 2021 |
|---|
| 59, Christie Gardens776 m away | 58 m² | 80 m² | +22 m² +38% | 2021 |
|---|
| 54, Castleton Road964 m away | 120 m² | 142 m² | +22 m² +18% | 2020 |
|---|
| 15, Chittys Lane347 m away | 73 m² | 95 m² | +22 m² +30% | 2019 |
|---|
| 19, Chittys Lane347 m away | 83 m² | 105 m² | +22 m² +27% | 2018 |
|---|
| 41, Chadwell Heath Lane705 m away | 81 m² | 102 m² | +21 m² +26% | 2025 |
|---|
| 5, Airthrie Road939 m away | 57 m² | 78 m² | +21 m² +37% | 2025 |
|---|
| 19, David Road751 m away | 62 m² | 83 m² | +21 m² +34% | 2022 |
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