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 1UD
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 Road807 m away | 86 m² | 207 m² | +121 m² +141% | 2026 |
| 8, Reynolds Avenue757 m away | 91 m² | 189 m² | +98 m² +108% | 2024 |
| 2, Chadwell Avenue931 m away | 74 m² | 163 m² | +89 m² +120% | 2025 |
| 54, Roxy Avenue848 m away | 134 m² | 221 m² | +87 m² +65% | 2023 |
| 2, Hickman Road698 m away | 97 m² | 183 m² | +86 m² +89% | 2026 |
| 1, Patrick Crescent699 m away | 101 m² | 179 m² | +78 m² +77% | 2025 |
| 22, Joan Road607 m away | 77 m² | 153 m² | +76 m² +99% | 2026 |
| 1002, Green Lane993 m away | 80 m² | 153 m² | +73 m² +91% | 2022 |
| 2, Morel Mews436 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.
| 138 m² |
| +73 m² +112% |
| 2020 |
| 132, Valence Avenue194 m away | 50 m² | 122 m² | +72 m² +144% | 2018 |
|---|
| 14, Mansted Gardens536 m away | 89 m² | 158 m² | +69 m² +78% | 2022 |
|---|
| 47, Hazeldene Road905 m away | 87 m² | 150 m² | +63 m² +72% | 2019 |
|---|
| 36, Grove Road850 m away | 54 m² | 115 m² | +61 m² +113% | 2013 |
|---|
| 1008, Green Lane993 m away | 74 m² | 134 m² | +60 m² +81% | 2026 |
|---|
| 62, Dunkeld Road760 m away | 131 m² | 191 m² | +60 m² +46% | 2023 |
|---|
| 15, Margery Road779 m away | 60 m² | 120 m² | +60 m² +100% | 2014 |
|---|
| 44, Dunkeld Road634 m away | 62 m² | 119 m² | +57 m² +92% | 2025 |
|---|
| 116, Primrose Avenue929 m away | 79 m² | 135 m² | +56 m² +71% | 2026 |
|---|
| 116, Kinfauns Road778 m away | 95 m² | 151 m² | +56 m² +59% | 2023 |
|---|
| 24, Greenway171 m away | 83 m² | 137 m² | +54 m² +65% | 2024 |
|---|
| 111, Stevens Road827 m away | 47 m² | 100 m² | +53 m² +113% | 2024 |
|---|
| 80, Waldegrave Road565 m away | 68 m² | 120 m² | +52 m² +76% | 2026 |
|---|
| 30, Heath Road661 m away | 72 m² | 124 m² | +52 m² +72% | 2024 |
|---|
| 56, Cecil Road862 m away | 97 m² | 149 m² | +52 m² +54% | 2024 |
|---|
| 26, Hickman Road698 m away | 82 m² | 134 m² | +52 m² +63% | 2022 |
|---|
| 38, Colinton Road802 m away | 193 m² | 245 m² | +52 m² +27% | 2015 |
|---|
| 11, Reynolds Avenue757 m away | 80 m² | 131 m² | +51 m² +64% | 2026 |
|---|
| 66, Eccleston Crescent987 m away | 118 m² | 169 m² | +51 m² +43% | 2025 |
|---|
| 261, Grafton Road843 m away | 60 m² | 111 m² | +51 m² +85% | 2021 |
|---|
| 16, Mansted Gardens536 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
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| 329, Becontree Avenue678 m away | 69 m² | 119 m² | +50 m² +72% | 2025 |
|---|
| 1, Conway Crescent957 m away | 138 m² | 188 m² | +50 m² +36% | 2021 |
|---|
| 27, Grove Road850 m away | 95 m² | 144 m² | +49 m² +52% | 2026 |
|---|
| 17, Mayfield Road531 m away | 102 m² | 151 m² | +49 m² +48% | 2017 |
|---|
| 16, Waldegrave Road565 m away | 43 m² | 92 m² | +49 m² +114% | 2014 |
|---|
| 57, Lindisfarne Road901 m away | 72 m² | 120 m² | +48 m² +67% | 2025 |
|---|
| 30, Warrington Road517 m away | 121 m² | 169 m² | +48 m² +40% | 2023 |
|---|
| 62, Haydon Road562 m away | 94 m² | 142 m² | +48 m² +51% | 2023 |
|---|
| 391, Valence Avenue820 m away | 105 m² | 153 m² | +48 m² +46% | 2023 |
|---|
| 1048, High Road639 m away | 81 m² | 128 m² | +47 m² +58% | 2024 |
|---|
| 9, Eva Road772 m away | 99 m² | 146 m² | +47 m² +47% | 2024 |
|---|
| 838, Green Lane308 m away | 85 m² | 131 m² | +46 m² +54% | 2026 |
|---|
| 114, Primrose Avenue929 m away | 85 m² | 130 m² | +45 m² +53% | 2023 |
|---|
| 706a, Green Lane555 m away | 43 m² | 87 m² | +44 m² +102% | 2026 |
|---|
| 9, Coulson Close387 m away | 68 m² | 112 m² | +44 m² +65% | 2024 |
|---|
| 118, Chittys Lane398 m away | 93 m² | 137 m² | +44 m² +47% | 2024 |
|---|
| 15, Reynolds Avenue757 m away | 100 m² | 143 m² | +43 m² +43% | 2025 |
|---|
| 14, Express Drive872 m away | 65 m² | 108 m² | +43 m² +66% | 2025 |
|---|
| 9, Greenside443 m away | 98 m² | 141 m² | +43 m² +44% | 2020 |
|---|
| 978, Green Lane764 m away | 67 m² | 110 m² | +43 m² +64% | 2016 |
|---|
| 993, High Road716 m away | 72 m² | 114 m² | +42 m² +58% | 2025 |
|---|
| 585, Green Lane990 m away | 65 m² | 107 m² | +42 m² +65% | 2024 |
|---|
| 50, Burnside Road220 m away | 108 m² | 149 m² | +41 m² +38% | 2025 |
|---|
| 130, Waldegrave Road737 m away | 79 m² | 120 m² | +41 m² +52% | 2024 |
|---|
| 6, Fordyke Road959 m away | 72 m² | 113 m² | +41 m² +57% | 2015 |
|---|
| 1, Day Drive360 m away | 72 m² | 112 m² | +40 m² +56% | 2025 |
|---|
| 603, Green Lane990 m away | 98 m² | 138 m² | +40 m² +41% | 2021 |
|---|
| 5a, Airthrie Road952 m away | 56 m² | 95 m² | +39 m² +70% | 2025 |
|---|
| 5, Belfairs Drive537 m away | 91 m² | 130 m² | +39 m² +43% | 2023 |
|---|
| 1, Florence Gardens909 m away | 85 m² | 124 m² | +39 m² +46% | 2023 |
|---|
| 120, Kinfauns Road778 m away | 98 m² | 137 m² | +39 m² +40% | 2019 |
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| 14, Heath Road661 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
|---|
| 17, Kemp Road226 m away | 64 m² | 102 m² | +38 m² +59% | 2023 |
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| 38, Kenneth Road723 m away | 98 m² | 136 m² | +38 m² +39% | 2023 |
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| 98, Bentry Road1000 m away | 71 m² | 109 m² | +38 m² +54% | 2021 |
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| 35, Donne Road465 m away | 62 m² | 99 m² | +37 m² +60% | 2023 |
|---|
| 23, Herbert Gardens681 m away | 71 m² | 108 m² | +37 m² +52% | 2020 |
|---|
| 8, Edgar Road776 m away | 94 m² | 131 m² | +37 m² +39% | 2018 |
|---|
| 38, Haydon Road572 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
|---|
| 10, Fossway288 m away | 70 m² | 106 m² | +36 m² +51% | 2025 |
|---|
| 12, Edgar Road725 m away | 58 m² | 94 m² | +36 m² +62% | 2025 |
|---|
| 34, Chadwell Avenue931 m away | 136 m² | 172 m² | +36 m² +26% | 2025 |
|---|
| 69, Dunkeld Road760 m away | 82 m² | 118 m² | +36 m² +44% | 2014 |
|---|
| 117, Heath Road922 m away | 81 m² | 117 m² | +36 m² +44% | 2012 |
|---|
| 1, Dunkeld Road614 m away | 105 m² | 140 m² | +35 m² +33% | 2026 |
|---|
| 105, Bonham Road725 m away | 63 m² | 98 m² | +35 m² +56% | 2026 |
|---|
| 92, Stevens Road886 m away | 45 m² | 80 m² | +35 m² +78% | 2025 |
|---|
| 46, Grove Road850 m away | 74 m² | 109 m² | +35 m² +47% | 2023 |
|---|
| 26, Greenway171 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
|---|
| 112, Lindsey Road996 m away | 111 m² | 146 m² | +35 m² +32% | 2019 |
|---|
| 73a, Eric Road898 m away | 76 m² | 111 m² | +35 m² +46% | 2014 |
|---|
| 91, Burnside Road242 m away | 106 m² | 140 m² | +34 m² +32% | 2025 |
|---|
| 21, Joan Road607 m away | 88 m² | 122 m² | +34 m² +39% | 2025 |
|---|
| 73, Valence Avenue257 m away | 55 m² | 89 m² | +34 m² +62% | 2021 |
|---|
| 1, Belfairs Drive537 m away | 104 m² | 138 m² | +34 m² +33% | 2018 |
|---|
| 117, Lindsey Road996 m away | 78 m² | 112 m² | +34 m² +44% | 2013 |
|---|
| 2, Winifred Road890 m away | 70 m² | 103 m² | +33 m² +47% | 2025 |
|---|
| 9, Kibble Close947 m away | 86 m² | 119 m² | +33 m² +38% | 2024 |
|---|
| 4a, Rowallen Parade515 m away | 59 m² | 92 m² | +33 m² +56% | 2022 |
|---|
| 40, Dunkeld Road634 m away | 134 m² | 167 m² | +33 m² +25% | 2018 |
|---|
| 67, Haydon Road562 m away | 94 m² | 127 m² | +33 m² +35% | 2015 |
|---|
| 1066, High Road639 m away | 80 m² | 113 m² | +33 m² +41% | 2013 |
|---|
| 21, Mayfield Road531 m away | 80 m² | 112 m² | +32 m² +40% | 2026 |
|---|
| 2, Charles Road861 m away | 81 m² | 113 m² | +32 m² +40% | 2023 |
|---|
| 8, Glendale Avenue847 m away | 87 m² | 118 m² | +31 m² +36% | 2023 |
|---|
| 2, Herbert Gardens681 m away | 76 m² | 107 m² | +31 m² +41% | 2022 |
|---|
| 162, Stevens Road827 m away | 86 m² | 117 m² | +31 m² +36% | 2021 |
|---|
| 40, Hazeldene Road881 m away | 119 m² | 150 m² | +31 m² +26% | 2021 |
|---|
| 3, Cories Close438 m away | 49 m² | 80 m² | +31 m² +63% | 2020 |
|---|
| 88, Farmway987 m away | 76 m² | 107 m² | +31 m² +41% | 2020 |
|---|
| 20, Arthur Road874 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
|---|
| 20, Montpelier Gardens536 m away | 87 m² | 117 m² | +30 m² +34% | 2026 |
|---|
| 33, Eric Road803 m away | 115 m² | 145 m² | +30 m² +26% | 2024 |
|---|
| 111, Kinfauns Road790 m away | 96 m² | 126 m² | +30 m² +31% | 2023 |
|---|
| 12, Belfairs Drive537 m away | 103 m² | 133 m² | +30 m² +29% | 2021 |
|---|
| 32, Grafton Gardens756 m away | 61 m² | 91 m² | +30 m² +49% | 2016 |
|---|
| 17, Joan Road607 m away | 78 m² | 108 m² | +30 m² +38% | 2014 |
|---|
| 17, Dunkeld Road614 m away | 55 m² | 84 m² | +29 m² +53% | 2026 |
|---|
| 8, Lake Close822 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 5, Fiennes Close407 m away | 49 m² | 78 m² | +29 m² +59% | 2021 |
|---|
| 2, Heath Road661 m away | 80 m² | 109 m² | +29 m² +36% | 2021 |
|---|
| 25, Mayfield Road531 m away | 86 m² | 114 m² | +28 m² +33% | 2026 |
|---|
| 960, Green Lane764 m away | 89 m² | 117 m² | +28 m² +31% | 2026 |
|---|
| 112, Lindisfarne Road938 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
|---|
| 149, Baron Road415 m away | 93 m² | 121 m² | +28 m² +30% | 2025 |
|---|
| 18, Bonham Gardens550 m away | 60 m² | 88 m² | +28 m² +47% | 2024 |
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| 1006, Green Lane993 m away | 102 m² | 130 m² | +28 m² +27% | 2023 |
|---|
| 11, Bedwell Court, Broomfield Road615 m away | 38 m² | 66 m² | +28 m² +74% | 2016 |
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| 7, Angle Green231 m away | 117 m² | 145 m² | +28 m² +24% | 2014 |
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| 37, Heath Road661 m away | 76 m² | 104 m² | +28 m² +37% | 2013 |
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| 7, Grafton Gardens756 m away | 79 m² | 106 m² | +27 m² +34% | 2026 |
|---|
| 22, Bonham Road390 m away | 68 m² | 95 m² | +27 m² +40% | 2021 |
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| 1219 - 1221, High Road727 m away | 52 m² | 79 m² | +27 m² +52% | 2021 |
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| 58, Turnage Road712 m away | 76 m² | 103 m² | +27 m² +36% | 2011 |
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| 922, High Road729 m away | 37 m² | 63 m² | +26 m² +70% | 2025 |
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| 26, Milner Road742 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
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| 144, Baron Road138 m away | 70 m² | 96 m² | +26 m² +37% | 2024 |
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| 19, Eustace Road660 m away | 64 m² | 90 m² | +26 m² +41% | 2024 |
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| 23, Cornshaw Road251 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
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| 17, Warrington Road517 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
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| 797, Green Lane518 m away | 52 m² | 78 m² | +26 m² +50% | 2018 |
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| 46, Eccleston Crescent987 m away | 84 m² | 110 m² | +26 m² +31% | 2017 |
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| 28, Montpelier Gardens536 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 189, Grafton Road911 m away | 65 m² | 91 m² | +26 m² +40% | 2014 |
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| 7, Brooks Mansions, Green Lane648 m away | 56 m² | 81 m² | +25 m² +45% | 2026 |
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| 49, Grove Road850 m away | 74 m² | 99 m² | +25 m² +34% | 2026 |
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| 109, Kinfauns Road790 m away | 65 m² | 90 m² | +25 m² +38% | 2025 |
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| 3, Cecil Road741 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 14, Herbert Gardens681 m away | 117 m² | 142 m² | +25 m² +21% | 2023 |
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| 5, Plantagenet Place548 m away | 83 m² | 108 m² | +25 m² +30% | 2021 |
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| 187, Grafton Road911 m away | 52 m² | 77 m² | +25 m² +48% | 2021 |
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| 12, Dairy Mews726 m away | 47 m² | 72 m² | +25 m² +53% | 2020 |
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| 29, Hazeldene Road881 m away | 94 m² | 119 m² | +25 m² +27% | 2020 |
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| 4, Heath Terrace592 m away | 73 m² | 97 m² | +24 m² +33% | 2025 |
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| Flat 3, Sanders Court, 21, Fullerton Avenue820 m away | 52 m² | 76 m² | +24 m² +46% | 2025 |
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| 5, Florence Gardens909 m away | 102 m² | 126 m² | +24 m² +24% | 2025 |
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| 24, Mansted Gardens536 m away | 90 m² | 114 m² | +24 m² +27% | 2022 |
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| 863, Green Lane754 m away | 64 m² | 88 m² | +24 m² +38% | 2021 |
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| 101, Bentry Road967 m away | 66 m² | 90 m² | +24 m² +36% | 2021 |
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| 11, Lamberhurst Road948 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
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| 16, Kean Crescent611 m away | 72 m² | 95 m² | +23 m² +32% | 2026 |
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| 14, Haydon Road638 m away | 148 m² | 171 m² | +23 m² +16% | 2026 |
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| 65, Farmway987 m away | 69 m² | 92 m² | +23 m² +33% | 2025 |
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| 22, Chittys Lane137 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
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| 2, Jade Close360 m away | 70 m² | 93 m² | +23 m² +33% | 2024 |
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| 18, Essex Road631 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
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| 21, Avenue Road676 m away | 30 m² | 53 m² | +23 m² +77% | 2023 |
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| 379, Valence Avenue820 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
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| 561, Becontree Avenue935 m away | 60 m² | 83 m² | +23 m² +38% | 2019 |
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| 108, Kenneth Road943 m away | 76 m² | 99 m² | +23 m² +30% | 2019 |
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| 27, Lynett Road418 m away | 50 m² | 73 m² | +23 m² +46% | 2017 |
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| 648, Green Lane879 m away | 148 m² | 171 m² | +23 m² +16% | 2017 |
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| 17, Airthrie Road952 m away | 120 m² | 143 m² | +23 m² +19% | 2016 |
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| 7, Talisman Close763 m away | 69 m² | 92 m² | +23 m² +33% | 2015 |
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| 772a, Green Lane403 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| 861, Green Lane754 m away | 53 m² | 76 m² | +23 m² +43% | 2012 |
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| 12, Donne Road465 m away | 85 m² | 108 m² | +23 m² +27% | 2010 |
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| 11, Baron Road181 m away | 86 m² | 108 m² | +22 m² +26% | 2026 |
|---|
| 3, Hazeldene Road881 m away | 99 m² | 121 m² | +22 m² +22% | 2023 |
|---|
| 10, Palmer Road314 m away | 38 m² | 60 m² | +22 m² +58% | 2022 |
|---|
| 5, Montpelier Gardens536 m away | 105 m² | 127 m² | +22 m² +21% | 2022 |
|---|
| 21, David Road539 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
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| 31, Cross Road582 m away | 78 m² | 100 m² | +22 m² +28% | 2021 |
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| 258, Becontree Avenue912 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
|---|
| 15, Chittys Lane137 m away | 73 m² | 95 m² | +22 m² +30% | 2019 |
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| 19, Chittys Lane137 m away | 83 m² | 105 m² | +22 m² +27% | 2018 |
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| 150, Bonham Road873 m away | 72 m² | 94 m² | +22 m² +31% | 2014 |
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| 41, Chadwell Heath Lane917 m away | 81 m² | 102 m² | +21 m² +26% | 2025 |
|---|
| 5, Airthrie Road952 m away | 57 m² | 78 m² | +21 m² +37% | 2025 |
|---|
| 19, David Road539 m away | 62 m² | 83 m² | +21 m² +34% | 2022 |
|---|
| 133, Bennetts Castle Lane883 m away | 71 m² | 92 m² | +21 m² +30% | 2018 |
|---|
| 26, Gerald Road993 m away | 64 m² | 85 m² | +21 m² +33% | 2018 |
|---|
| 14, Greenway171 m away | 67 m² | 88 m² | +21 m² +31% | 2017 |
|---|
| 74, Heath Road796 m away | 70 m² | 91 m² | +21 m² +30% | 2017 |
|---|
| 19a, Chadwell Heath Lane859 m away | 70 m² | 91 m² | +21 m² +30% | 2015 |
|---|
| 18a, High Road805 m away | 60 m² | 81 m² | +21 m² +35% | 2014 |
|---|
| 123, Primrose Avenue929 m away | 93 m² | 114 m² | +21 m² +23% | 2011 |
|---|
| 12, Mansted Gardens536 m away | 125 m² | 145 m² | +20 m² +16% | 2026 |
|---|
| 18, Winterbourne Road660 m away | 69 m² | 89 m² | +20 m² +29% | 2026 |
|---|
| 77, Stevens Road913 m away | 104 m² | 124 m² | +20 m² +19% | 2026 |
|---|
| 1, Fossway288 m away | 66 m² | 86 m² | +20 m² +30% | 2025 |
|---|
| 54, Ager Avenue567 m away | 109 m² | 129 m² | +20 m² +18% | 2025 |
|---|
| 1, Jade Close360 m away | 62 m² | 82 m² | +20 m² +32% | 2024 |
|---|
| 72, Heath Road796 m away | 94 m² | 114 m² | +20 m² +21% | 2023 |
|---|
| 971, High Road716 m away | 70 m² | 90 m² | +20 m² +29% | 2022 |
|---|
| 1, Baron Road181 m away | 91 m² | 111 m² | +20 m² +22% | 2021 |
|---|
| 789, Green Lane518 m away | 64 m² | 84 m² | +20 m² +31% | 2021 |
|---|
| 6, Mansted Gardens536 m away | 84 m² | 104 m² | +20 m² +24% | 2021 |
|---|
| 55, Warrington Road739 m away | 96 m² | 116 m² | +20 m² +21% | 2021 |
|---|
| 7, Griffith Close368 m away | 80 m² | 100 m² | +20 m² +25% | 2017 |
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