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 1UP
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 Road938 m away | 86 m² | 207 m² | +121 m² +141% | 2026 |
| 8, Reynolds Avenue863 m away | 91 m² | 189 m² | +98 m² +108% | 2024 |
| 2, Chadwell Avenue974 m away | 74 m² | 163 m² | +89 m² +120% | 2025 |
| 54, Roxy Avenue950 m away | 134 m² | 221 m² | +87 m² +65% | 2023 |
| 2, Hickman Road809 m away | 97 m² | 183 m² | +86 m² +89% | 2026 |
| 1, Patrick Crescent757 m away | 101 m² | 179 m² | +78 m² +77% | 2025 |
| 22, Joan Road623 m away | 77 m² | 153 m² | +76 m² +99% | 2026 |
| 2, Morel Mews469 m away | 65 m² | 138 m² | +73 m² +112% | 2020 |
| 132, Valence Avenue330 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.
| 122 m² |
| +72 m² +144% |
| 2018 |
| 14, Mansted Gardens649 m away | 89 m² | 158 m² | +69 m² +78% | 2022 |
|---|
| 167, Bennetts Castle Lane960 m away | 70 m² | 138 m² | +68 m² +97% | 2019 |
|---|
| 47, Hazeldene Road809 m away | 87 m² | 150 m² | +63 m² +72% | 2019 |
|---|
| 10, Castleton Road992 m away | 114 m² | 176 m² | +62 m² +54% | 2022 |
|---|
| 36, Grove Road917 m away | 54 m² | 115 m² | +61 m² +113% | 2013 |
|---|
| 62, Dunkeld Road645 m away | 131 m² | 191 m² | +60 m² +46% | 2023 |
|---|
| 15, Margery Road692 m away | 60 m² | 120 m² | +60 m² +100% | 2014 |
|---|
| 465, Valence Avenue949 m away | 81 m² | 139 m² | +58 m² +72% | 2014 |
|---|
| 44, Dunkeld Road538 m away | 62 m² | 119 m² | +57 m² +92% | 2025 |
|---|
| 116, Kinfauns Road739 m away | 95 m² | 151 m² | +56 m² +59% | 2023 |
|---|
| 24, Greenway45 m away | 83 m² | 137 m² | +54 m² +65% | 2024 |
|---|
| 111, Stevens Road705 m away | 47 m² | 100 m² | +53 m² +113% | 2024 |
|---|
| 30, Heath Road794 m away | 72 m² | 124 m² | +52 m² +72% | 2024 |
|---|
| 56, Cecil Road995 m away | 97 m² | 149 m² | +52 m² +54% | 2024 |
|---|
| 26, Hickman Road809 m away | 82 m² | 134 m² | +52 m² +63% | 2022 |
|---|
| 38, Colinton Road721 m away | 193 m² | 245 m² | +52 m² +27% | 2015 |
|---|
| 11, Reynolds Avenue863 m away | 80 m² | 131 m² | +51 m² +64% | 2026 |
|---|
| 261, Grafton Road877 m away | 60 m² | 111 m² | +51 m² +85% | 2021 |
|---|
| 16, Mansted Gardens649 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
|---|
| 329, Becontree Avenue542 m away | 69 m² | 119 m² | +50 m² +72% | 2025 |
|---|
| 27, Grove Road917 m away | 95 m² | 144 m² | +49 m² +52% | 2026 |
|---|
| 17, Mayfield Road477 m away | 102 m² | 151 m² | +49 m² +48% | 2017 |
|---|
| 16, Waldegrave Road455 m away | 43 m² | 92 m² | +49 m² +114% | 2014 |
|---|
| 57, Lindisfarne Road767 m away | 72 m² | 120 m² | +48 m² +67% | 2025 |
|---|
| 62, Haydon Road432 m away | 94 m² | 142 m² | +48 m² +51% | 2023 |
|---|
| 30, Warrington Road472 m away | 121 m² | 169 m² | +48 m² +40% | 2023 |
|---|
| 391, Valence Avenue715 m away | 105 m² | 153 m² | +48 m² +46% | 2023 |
|---|
| 1048, High Road765 m away | 81 m² | 128 m² | +47 m² +58% | 2024 |
|---|
| 9, Eva Road895 m away | 99 m² | 146 m² | +47 m² +47% | 2024 |
|---|
| 838, Green Lane192 m away | 85 m² | 131 m² | +46 m² +54% | 2026 |
|---|
| 48, Aberdour Road977 m away | 47 m² | 93 m² | +46 m² +98% | 2015 |
|---|
| 114, Primrose Avenue987 m away | 85 m² | 130 m² | +45 m² +53% | 2023 |
|---|
| 88, Valence Wood Road982 m away | 74 m² | 119 m² | +45 m² +61% | 2014 |
|---|
| 706a, Green Lane480 m away | 43 m² | 87 m² | +44 m² +102% | 2026 |
|---|
| 118, Chittys Lane270 m away | 93 m² | 137 m² | +44 m² +47% | 2024 |
|---|
| 9, Coulson Close469 m away | 68 m² | 112 m² | +44 m² +65% | 2024 |
|---|
| 14, Express Drive847 m away | 65 m² | 108 m² | +43 m² +66% | 2025 |
|---|
| 15, Reynolds Avenue863 m away | 100 m² | 143 m² | +43 m² +43% | 2025 |
|---|
| 9, Greenside378 m away | 98 m² | 141 m² | +43 m² +44% | 2020 |
|---|
| 978, Green Lane772 m away | 67 m² | 110 m² | +43 m² +64% | 2016 |
|---|
| 993, High Road786 m away | 72 m² | 114 m² | +42 m² +58% | 2025 |
|---|
| 585, Green Lane932 m away | 65 m² | 107 m² | +42 m² +65% | 2024 |
|---|
| 50, Burnside Road340 m away | 108 m² | 149 m² | +41 m² +38% | 2025 |
|---|
| 130, Waldegrave Road601 m away | 79 m² | 120 m² | +41 m² +52% | 2024 |
|---|
| 6, Fordyke Road987 m away | 72 m² | 113 m² | +41 m² +57% | 2015 |
|---|
| 1, Day Drive386 m away | 72 m² | 112 m² | +40 m² +56% | 2025 |
|---|
| 603, Green Lane932 m away | 98 m² | 138 m² | +40 m² +41% | 2021 |
|---|
| 36, Aberdour Road977 m away | 129 m² | 169 m² | +40 m² +31% | 2019 |
|---|
| 5a, Airthrie Road868 m away | 56 m² | 95 m² | +39 m² +70% | 2025 |
|---|
| 5, Belfairs Drive659 m away | 91 m² | 130 m² | +39 m² +43% | 2023 |
|---|
| 1, Florence Gardens993 m away | 85 m² | 124 m² | +39 m² +46% | 2023 |
|---|
| 120, Kinfauns Road739 m away | 98 m² | 137 m² | +39 m² +40% | 2019 |
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| 14, Heath Road794 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
|---|
| 17, Kemp Road321 m away | 64 m² | 102 m² | +38 m² +59% | 2023 |
|---|
| 38, Kenneth Road858 m away | 98 m² | 136 m² | +38 m² +39% | 2023 |
|---|
| 98, Bentry Road1000 m away | 71 m² | 109 m² | +38 m² +54% | 2021 |
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| 35, Donne Road351 m away | 62 m² | 99 m² | +37 m² +60% | 2023 |
|---|
| 23, Herbert Gardens818 m away | 71 m² | 108 m² | +37 m² +52% | 2020 |
|---|
| 8, Edgar Road908 m away | 94 m² | 131 m² | +37 m² +39% | 2018 |
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| 38, Haydon Road436 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
|---|
| 10, Fossway166 m away | 70 m² | 106 m² | +36 m² +51% | 2025 |
|---|
| 12, Edgar Road852 m away | 58 m² | 94 m² | +36 m² +62% | 2025 |
|---|
| 34, Chadwell Avenue974 m away | 136 m² | 172 m² | +36 m² +26% | 2025 |
|---|
| 69, Dunkeld Road645 m away | 82 m² | 118 m² | +36 m² +44% | 2014 |
|---|
| 1, Dunkeld Road513 m away | 105 m² | 140 m² | +35 m² +33% | 2026 |
|---|
| 92, Stevens Road753 m away | 45 m² | 80 m² | +35 m² +78% | 2025 |
|---|
| 46, Grove Road917 m away | 74 m² | 109 m² | +35 m² +47% | 2023 |
|---|
| 26, Greenway45 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
|---|
| 112, Lindsey Road864 m away | 111 m² | 146 m² | +35 m² +32% | 2019 |
|---|
| 483, Valence Avenue949 m away | 70 m² | 105 m² | +35 m² +50% | 2019 |
|---|
| 91, Burnside Road167 m away | 106 m² | 140 m² | +34 m² +32% | 2025 |
|---|
| 21, Joan Road623 m away | 88 m² | 122 m² | +34 m² +39% | 2025 |
|---|
| 73, Valence Avenue391 m away | 55 m² | 89 m² | +34 m² +62% | 2021 |
|---|
| 1, Belfairs Drive659 m away | 104 m² | 138 m² | +34 m² +33% | 2018 |
|---|
| 1, Kinfauns Road994 m away | 96 m² | 130 m² | +34 m² +35% | 2017 |
|---|
| 117, Lindsey Road864 m away | 78 m² | 112 m² | +34 m² +44% | 2013 |
|---|
| 2, Winifred Road936 m away | 70 m² | 103 m² | +33 m² +47% | 2025 |
|---|
| 4a, Rowallen Parade445 m away | 59 m² | 92 m² | +33 m² +56% | 2022 |
|---|
| 40, Dunkeld Road538 m away | 134 m² | 167 m² | +33 m² +25% | 2018 |
|---|
| 67, Haydon Road432 m away | 94 m² | 127 m² | +33 m² +35% | 2015 |
|---|
| 1066, High Road765 m away | 80 m² | 113 m² | +33 m² +41% | 2013 |
|---|
| 21, Mayfield Road477 m away | 80 m² | 112 m² | +32 m² +40% | 2026 |
|---|
| 2, Charles Road990 m away | 81 m² | 113 m² | +32 m² +40% | 2023 |
|---|
| 8, Glendale Avenue928 m away | 87 m² | 118 m² | +31 m² +36% | 2023 |
|---|
| 2, Herbert Gardens818 m away | 76 m² | 107 m² | +31 m² +41% | 2022 |
|---|
| 162, Stevens Road705 m away | 86 m² | 117 m² | +31 m² +36% | 2021 |
|---|
| 40, Hazeldene Road802 m away | 119 m² | 150 m² | +31 m² +26% | 2021 |
|---|
| 3, Cories Close404 m away | 49 m² | 80 m² | +31 m² +63% | 2020 |
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| 88, Farmway851 m away | 76 m² | 107 m² | +31 m² +41% | 2020 |
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| 20, Arthur Road1000 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
|---|
| 20, Montpelier Gardens639 m away | 87 m² | 117 m² | +30 m² +34% | 2026 |
|---|
| 33, Eric Road939 m away | 115 m² | 145 m² | +30 m² +26% | 2024 |
|---|
| 111, Kinfauns Road757 m away | 96 m² | 126 m² | +30 m² +31% | 2023 |
|---|
| 12, Belfairs Drive659 m away | 103 m² | 133 m² | +30 m² +29% | 2021 |
|---|
| 32, Grafton Gardens783 m away | 61 m² | 91 m² | +30 m² +49% | 2016 |
|---|
| 17, Joan Road623 m away | 78 m² | 108 m² | +30 m² +38% | 2014 |
|---|
| 17, Dunkeld Road513 m away | 55 m² | 84 m² | +29 m² +53% | 2026 |
|---|
| 102, Lichfield Road874 m away | 70 m² | 99 m² | +29 m² +41% | 2026 |
|---|
| 8, Lake Close694 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 5, Fiennes Close410 m away | 49 m² | 78 m² | +29 m² +59% | 2021 |
|---|
| 2, Heath Road794 m away | 80 m² | 109 m² | +29 m² +36% | 2021 |
|---|
| 32, Castleton Road992 m away | 95 m² | 124 m² | +29 m² +31% | 2018 |
|---|
| 25, Mayfield Road477 m away | 86 m² | 114 m² | +28 m² +33% | 2026 |
|---|
| 960, Green Lane772 m away | 89 m² | 117 m² | +28 m² +31% | 2026 |
|---|
| 112, Lindisfarne Road818 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
|---|
| 149, Baron Road314 m away | 93 m² | 121 m² | +28 m² +30% | 2025 |
|---|
| 18, Bonham Gardens488 m away | 60 m² | 88 m² | +28 m² +47% | 2024 |
|---|
| 632, Green Lane995 m away | 89 m² | 117 m² | +28 m² +31% | 2023 |
|---|
| 11, Bedwell Court, Broomfield Road751 m away | 38 m² | 66 m² | +28 m² +74% | 2016 |
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| 7, Angle Green256 m away | 117 m² | 145 m² | +28 m² +24% | 2014 |
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| 37, Heath Road794 m away | 76 m² | 104 m² | +28 m² +37% | 2013 |
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| 7, Grafton Gardens783 m away | 79 m² | 106 m² | +27 m² +34% | 2026 |
|---|
| 2b, Aberdour Road977 m away | 52 m² | 79 m² | +27 m² +52% | 2023 |
|---|
| 22, Bonham Road334 m away | 68 m² | 95 m² | +27 m² +40% | 2021 |
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| 1219 - 1221, High Road858 m away | 52 m² | 79 m² | +27 m² +52% | 2021 |
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| 58, Turnage Road750 m away | 76 m² | 103 m² | +27 m² +36% | 2011 |
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| 26, Milner Road621 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
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| 922, High Road776 m away | 37 m² | 63 m² | +26 m² +70% | 2025 |
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| 144, Baron Road104 m away | 70 m² | 96 m² | +26 m² +37% | 2024 |
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| 19, Eustace Road797 m away | 64 m² | 90 m² | +26 m² +41% | 2024 |
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| 23, Cornshaw Road377 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
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| 17, Warrington Road472 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
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| 797, Green Lane513 m away | 52 m² | 78 m² | +26 m² +50% | 2018 |
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| 28, Montpelier Gardens639 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 189, Grafton Road906 m away | 65 m² | 91 m² | +26 m² +40% | 2014 |
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| 7, Brooks Mansions, Green Lane590 m away | 56 m² | 81 m² | +25 m² +45% | 2026 |
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| 49, Grove Road917 m away | 74 m² | 99 m² | +25 m² +34% | 2026 |
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| 214, Bennetts Castle Lane967 m away | 65 m² | 90 m² | +25 m² +38% | 2026 |
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| 109, Kinfauns Road757 m away | 65 m² | 90 m² | +25 m² +38% | 2025 |
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| 3, Cecil Road877 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 14, Herbert Gardens818 m away | 117 m² | 142 m² | +25 m² +21% | 2023 |
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| 5, Plantagenet Place684 m away | 83 m² | 108 m² | +25 m² +30% | 2021 |
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| 187, Grafton Road906 m away | 52 m² | 77 m² | +25 m² +48% | 2021 |
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| 29, Hazeldene Road802 m away | 94 m² | 119 m² | +25 m² +27% | 2020 |
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| 12, Dairy Mews862 m away | 47 m² | 72 m² | +25 m² +53% | 2020 |
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| 56, Valence Wood Road911 m away | 73 m² | 98 m² | +25 m² +34% | 2015 |
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| 4, Heath Terrace727 m away | 73 m² | 97 m² | +24 m² +33% | 2025 |
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| Flat 3, Sanders Court, 21, Fullerton Avenue896 m away | 52 m² | 76 m² | +24 m² +46% | 2025 |
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| 5, Florence Gardens993 m away | 102 m² | 126 m² | +24 m² +24% | 2025 |
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| 24, Mansted Gardens649 m away | 90 m² | 114 m² | +24 m² +27% | 2022 |
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| 11, Bushgrove Road893 m away | 66 m² | 90 m² | +24 m² +36% | 2022 |
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| 863, Green Lane769 m away | 64 m² | 88 m² | +24 m² +38% | 2021 |
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| 101, Bentry Road976 m away | 66 m² | 90 m² | +24 m² +36% | 2021 |
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| 14, Haydon Road502 m away | 148 m² | 171 m² | +23 m² +16% | 2026 |
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| 16, Kean Crescent665 m away | 72 m² | 95 m² | +23 m² +32% | 2026 |
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| 65, Farmway851 m away | 69 m² | 92 m² | +23 m² +33% | 2025 |
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| 22, Chittys Lane0 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
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| 2, Jade Close382 m away | 70 m² | 93 m² | +23 m² +33% | 2024 |
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| 18, Essex Road683 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
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| 21, Avenue Road715 m away | 30 m² | 53 m² | +23 m² +77% | 2023 |
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| 379, Valence Avenue715 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
|---|
| 561, Becontree Avenue917 m away | 60 m² | 83 m² | +23 m² +38% | 2019 |
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| 27, Lynett Road440 m away | 50 m² | 73 m² | +23 m² +46% | 2017 |
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| 648, Green Lane815 m away | 148 m² | 171 m² | +23 m² +16% | 2017 |
|---|
| 17, Airthrie Road868 m away | 120 m² | 143 m² | +23 m² +19% | 2016 |
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| 7, Talisman Close742 m away | 69 m² | 92 m² | +23 m² +33% | 2015 |
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| 260, Bonham Road975 m away | 67 m² | 90 m² | +23 m² +34% | 2015 |
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| 772a, Green Lane296 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| 861, Green Lane769 m away | 53 m² | 76 m² | +23 m² +43% | 2012 |
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| 12, Donne Road351 m away | 85 m² | 108 m² | +23 m² +27% | 2010 |
|---|
| 11, Baron Road318 m away | 86 m² | 108 m² | +22 m² +26% | 2026 |
|---|
| 33, Kinfauns Road994 m away | 101 m² | 123 m² | +22 m² +22% | 2025 |
|---|
| 3, Hazeldene Road802 m away | 99 m² | 121 m² | +22 m² +22% | 2023 |
|---|
| 10, Palmer Road447 m away | 38 m² | 60 m² | +22 m² +58% | 2022 |
|---|
| 21, David Road552 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
|---|
| 5, Montpelier Gardens639 m away | 105 m² | 127 m² | +22 m² +21% | 2022 |
|---|
| 31, Cross Road645 m away | 78 m² | 100 m² | +22 m² +28% | 2021 |
|---|
| 258, Becontree Avenue776 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
|---|
| 115, Valence Wood Road982 m away | 61 m² | 83 m² | +22 m² +36% | 2020 |
|---|
| 54, Castleton Road992 m away | 120 m² | 142 m² | +22 m² +18% | 2020 |
|---|
| 15, Chittys Lane0 m away | 73 m² | 95 m² | +22 m² +30% | 2019 |
|---|
| 19, Chittys Lane0 m away | 83 m² | 105 m² | +22 m² +27% | 2018 |
|---|
| 150, Bonham Road774 m away | 72 m² | 94 m² | +22 m² +31% | 2014 |
|---|
| 489, Valence Avenue949 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
|---|
| 5, Airthrie Road868 m away | 57 m² | 78 m² | +21 m² +37% | 2025 |
|---|
| 19, David Road552 m away | 62 m² | 83 m² | +21 m² +34% | 2022 |
|---|
| 133, Bennetts Castle Lane759 m away | 71 m² | 92 m² | +21 m² +30% | 2018 |
|---|
| 14, Greenway45 m away | 67 m² | 88 m² | +21 m² +31% | 2017 |
|---|
| 74, Heath Road923 m away | 70 m² | 91 m² | +21 m² +30% | 2017 |
|---|
| 19a, Chadwell Heath Lane991 m away | 70 m² | 91 m² | +21 m² +30% | 2015 |
|---|
| 18a, High Road941 m away | 60 m² | 81 m² | +21 m² +35% | 2014 |
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| 123, Primrose Avenue987 m away | 93 m² | 114 m² | +21 m² +23% | 2011 |
|---|
| 18, Winterbourne Road544 m away | 69 m² | 89 m² | +20 m² +29% | 2026 |
|---|
| 77, Stevens Road781 m away | 104 m² | 124 m² | +20 m² +19% | 2026 |
|---|
| 1, Fossway166 m away | 66 m² | 86 m² | +20 m² +30% | 2025 |
|---|
| 54, Ager Avenue629 m away | 109 m² | 129 m² | +20 m² +18% | 2025 |
|---|
| 91, Lindsey Road926 m away | 79 m² | 99 m² | +20 m² +25% | 2025 |
|---|
| 92, Groveway990 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
|---|
| 1, Jade Close382 m away | 62 m² | 82 m² | +20 m² +32% | 2024 |
|---|
| 72, Heath Road923 m away | 94 m² | 114 m² | +20 m² +21% | 2023 |
|---|
| 971, High Road786 m away | 70 m² | 90 m² | +20 m² +29% | 2022 |
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