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 2JN
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 |
|---|---|---|---|---|
| 98, Aberdour Road752 m away | 97 m² | 212 m² | +115 m² +119% | 2021 |
| 21, Alloa Road741 m away | 145 m² | 257 m² | +112 m² +77% | 2020 |
| 84, Aberdour Road694 m away | 89 m² | 200 m² | +111 m² +125% | 2021 |
| 62, Aberdour Road694 m away | 142 m² | 239 m² | +97 m² +68% | 2017 |
| 22, Joan Road943 m away | 77 m² | 153 m² | +76 m² +99% | 2026 |
| 2, Morel Mews839 m away | 65 m² | 138 m² | +73 m² +112% | 2020 |
| 132, Valence Avenue783 m away | 50 m² | 122 m² | +72 m² +144% | 2018 |
| 33, Alloa Road741 m away | 130 m² | 200 m² | +70 m² +54% | 2026 |
| 119, Gainsborough Road629 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.
| 80 m² |
| 149 m² |
| +69 m² +86% |
| 2025 |
| 24, Kilmartin Road796 m away | 106 m² | 174 m² | +68 m² +64% | 2023 |
|---|
| 167, Bennetts Castle Lane673 m away | 70 m² | 138 m² | +68 m² +97% | 2019 |
|---|
| 56, Holden Close628 m away | 56 m² | 122 m² | +66 m² +118% | 2022 |
|---|
| 15, Mayesbrook Road707 m away | 67 m² | 133 m² | +66 m² +99% | 2014 |
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| 54, Gainsborough Road798 m away | 69 m² | 133 m² | +64 m² +93% | 2026 |
|---|
| 31, Broomhill Road839 m away | 106 m² | 170 m² | +64 m² +60% | 2022 |
|---|
| 93, Goodmayes Lane902 m away | 85 m² | 149 m² | +64 m² +75% | 2017 |
|---|
| 47, Hazeldene Road475 m away | 87 m² | 150 m² | +63 m² +72% | 2019 |
|---|
| 10, Castleton Road802 m away | 114 m² | 176 m² | +62 m² +54% | 2022 |
|---|
| 27, Kilmartin Road796 m away | 132 m² | 194 m² | +62 m² +47% | 2020 |
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| 62, Dunkeld Road250 m away | 131 m² | 191 m² | +60 m² +46% | 2023 |
|---|
| 15, Margery Road710 m away | 60 m² | 120 m² | +60 m² +100% | 2014 |
|---|
| 465, Valence Avenue796 m away | 81 m² | 139 m² | +58 m² +72% | 2014 |
|---|
| 44, Dunkeld Road283 m away | 62 m² | 119 m² | +57 m² +92% | 2025 |
|---|
| 521, Valence Avenue943 m away | 69 m² | 126 m² | +57 m² +83% | 2015 |
|---|
| 116, Kinfauns Road651 m away | 95 m² | 151 m² | +56 m² +59% | 2023 |
|---|
| 13, Lindsey Road899 m away | 78 m² | 133 m² | +55 m² +71% | 2023 |
|---|
| 24, Greenway418 m away | 83 m² | 137 m² | +54 m² +65% | 2024 |
|---|
| 111, Stevens Road270 m away | 47 m² | 100 m² | +53 m² +113% | 2024 |
|---|
| 34, Meldrum Road830 m away | 52 m² | 105 m² | +53 m² +102% | 2011 |
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| 38, Colinton Road473 m away | 193 m² | 245 m² | +52 m² +27% | 2015 |
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| 329, Becontree Avenue201 m away | 69 m² | 119 m² | +50 m² +72% | 2025 |
|---|
| 59, Gainsborough Road798 m away | 94 m² | 143 m² | +49 m² +52% | 2026 |
|---|
| 1, Lichfield Road969 m away | 90 m² | 139 m² | +49 m² +54% | 2026 |
|---|
| 17, Mayfield Road441 m away | 102 m² | 151 m² | +49 m² +48% | 2017 |
|---|
| 16, Waldegrave Road187 m away | 43 m² | 92 m² | +49 m² +114% | 2014 |
|---|
| 57, Lindisfarne Road441 m away | 72 m² | 120 m² | +48 m² +67% | 2025 |
|---|
| 83, Goodmayes Lane902 m away | 125 m² | 173 m² | +48 m² +38% | 2024 |
|---|
| 62, Haydon Road292 m away | 94 m² | 142 m² | +48 m² +51% | 2023 |
|---|
| 391, Valence Avenue640 m away | 105 m² | 153 m² | +48 m² +46% | 2023 |
|---|
| 30, Warrington Road692 m away | 121 m² | 169 m² | +48 m² +40% | 2023 |
|---|
| 838, Green Lane396 m away | 85 m² | 131 m² | +46 m² +54% | 2026 |
|---|
| 5, Wood Lane946 m away | 76 m² | 122 m² | +46 m² +61% | 2026 |
|---|
| 48, Aberdour Road698 m away | 47 m² | 93 m² | +46 m² +98% | 2015 |
|---|
| 88, Valence Wood Road982 m away | 74 m² | 119 m² | +45 m² +61% | 2014 |
|---|
| 706a, Green Lane362 m away | 43 m² | 87 m² | +44 m² +102% | 2026 |
|---|
| 118, Chittys Lane319 m away | 93 m² | 137 m² | +44 m² +47% | 2024 |
|---|
| 9, Coulson Close784 m away | 68 m² | 112 m² | +44 m² +65% | 2024 |
|---|
| 14, Express Drive781 m away | 65 m² | 108 m² | +43 m² +66% | 2025 |
|---|
| 20b, Goodmayes Lane945 m away | 62 m² | 105 m² | +43 m² +69% | 2023 |
|---|
| 9, Greenside374 m away | 98 m² | 141 m² | +43 m² +44% | 2020 |
|---|
| 585, Green Lane732 m away | 65 m² | 107 m² | +42 m² +65% | 2024 |
|---|
| 50, Burnside Road749 m away | 108 m² | 149 m² | +41 m² +38% | 2025 |
|---|
| 130, Waldegrave Road165 m away | 79 m² | 120 m² | +41 m² +52% | 2024 |
|---|
| 1, Day Drive762 m away | 72 m² | 112 m² | +40 m² +56% | 2025 |
|---|
| 603, Green Lane732 m away | 98 m² | 138 m² | +40 m² +41% | 2021 |
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| 36, Aberdour Road698 m away | 129 m² | 169 m² | +40 m² +31% | 2019 |
|---|
| 5a, Airthrie Road574 m away | 56 m² | 95 m² | +39 m² +70% | 2025 |
|---|
| 120, Kinfauns Road651 m away | 98 m² | 137 m² | +39 m² +40% | 2019 |
|---|
| 60, Gainsborough Road798 m away | 80 m² | 118 m² | +38 m² +48% | 2026 |
|---|
| 17, Kemp Road769 m away | 64 m² | 102 m² | +38 m² +59% | 2023 |
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| 13b, Broomhill Road839 m away | 29 m² | 67 m² | +38 m² +131% | 2020 |
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| 249, Bennetts Castle Lane862 m away | 100 m² | 137 m² | +37 m² +37% | 2025 |
|---|
| 35, Donne Road181 m away | 62 m² | 99 m² | +37 m² +60% | 2023 |
|---|
| 38, Haydon Road185 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
|---|
| 10, Fossway304 m away | 70 m² | 106 m² | +36 m² +51% | 2025 |
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| Apartment 5, Montague House, 527, Green Lane996 m away | 76 m² | 112 m² | +36 m² +47% | 2024 |
|---|
| 16, Mayesbrook Road678 m away | 73 m² | 109 m² | +36 m² +49% | 2016 |
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| 69, Dunkeld Road250 m away | 82 m² | 118 m² | +36 m² +44% | 2014 |
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| 74, Aberdour Road694 m away | 147 m² | 183 m² | +36 m² +24% | 2012 |
|---|
| 1, Dunkeld Road251 m away | 105 m² | 140 m² | +35 m² +33% | 2026 |
|---|
| 92, Stevens Road299 m away | 45 m² | 80 m² | +35 m² +78% | 2025 |
|---|
| 26, Greenway418 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
|---|
| 112, Lindsey Road552 m away | 111 m² | 146 m² | +35 m² +32% | 2019 |
|---|
| 483, Valence Avenue796 m away | 70 m² | 105 m² | +35 m² +50% | 2019 |
|---|
| 91, Burnside Road390 m away | 106 m² | 140 m² | +34 m² +32% | 2025 |
|---|
| 21, Joan Road943 m away | 88 m² | 122 m² | +34 m² +39% | 2025 |
|---|
| 68, Mayesbrook Road678 m away | 110 m² | 144 m² | +34 m² +31% | 2023 |
|---|
| 73, Valence Avenue845 m away | 55 m² | 89 m² | +34 m² +62% | 2021 |
|---|
| 32, Becontree Avenue988 m away | 68 m² | 102 m² | +34 m² +50% | 2020 |
|---|
| 1, Kinfauns Road853 m away | 96 m² | 130 m² | +34 m² +35% | 2017 |
|---|
| 23, Bushway790 m away | 74 m² | 108 m² | +34 m² +46% | 2014 |
|---|
| 117, Lindsey Road552 m away | 78 m² | 112 m² | +34 m² +44% | 2013 |
|---|
| 13, Castleton Road829 m away | 55 m² | 89 m² | +34 m² +62% | 2009 |
|---|
| 45, Alloa Road741 m away | 179 m² | 212 m² | +33 m² +18% | 2025 |
|---|
| 4a, Rowallen Parade369 m away | 59 m² | 92 m² | +33 m² +56% | 2022 |
|---|
| 40, Dunkeld Road283 m away | 134 m² | 167 m² | +33 m² +25% | 2018 |
|---|
| 19, Holden Close597 m away | 40 m² | 73 m² | +33 m² +83% | 2018 |
|---|
| 67, Haydon Road292 m away | 94 m² | 127 m² | +33 m² +35% | 2015 |
|---|
| 21, Mayfield Road441 m away | 80 m² | 112 m² | +32 m² +40% | 2026 |
|---|
| 162, Stevens Road270 m away | 86 m² | 117 m² | +31 m² +36% | 2021 |
|---|
| 40, Hazeldene Road544 m away | 119 m² | 150 m² | +31 m² +26% | 2021 |
|---|
| 88, Farmway486 m away | 76 m² | 107 m² | +31 m² +41% | 2020 |
|---|
| 3, Cories Close675 m away | 49 m² | 80 m² | +31 m² +63% | 2020 |
|---|
| 4, Fuller Road739 m away | 109 m² | 140 m² | +31 m² +28% | 2016 |
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| 39, Lichfield Road808 m away | 78 m² | 108 m² | +30 m² +38% | 2026 |
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| 935, Longbridge Road955 m away | 98 m² | 128 m² | +30 m² +31% | 2026 |
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| 20, Montpelier Gardens976 m away | 87 m² | 117 m² | +30 m² +34% | 2026 |
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| 19, Abbotsford Road753 m away | 134 m² | 164 m² | +30 m² +22% | 2024 |
|---|
| 111, Kinfauns Road682 m away | 96 m² | 126 m² | +30 m² +31% | 2023 |
|---|
| 17, Joan Road943 m away | 78 m² | 108 m² | +30 m² +38% | 2014 |
|---|
| 17, Dunkeld Road251 m away | 55 m² | 84 m² | +29 m² +53% | 2026 |
|---|
| 102, Lichfield Road453 m away | 70 m² | 99 m² | +29 m² +41% | 2026 |
|---|
| 8, Lake Close454 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
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| 37, Butler Road813 m away | 86 m² | 115 m² | +29 m² +34% | 2022 |
|---|
| 5, Fiennes Close575 m away | 49 m² | 78 m² | +29 m² +59% | 2021 |
|---|
| 32, Castleton Road802 m away | 95 m² | 124 m² | +29 m² +31% | 2018 |
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| 40, Fieldway836 m away | 75 m² | 104 m² | +29 m² +39% | 2015 |
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| 88, Mayesbrook Road835 m away | 42 m² | 71 m² | +29 m² +69% | 2013 |
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| 25, Mayfield Road441 m away | 86 m² | 114 m² | +28 m² +33% | 2026 |
|---|
| 112, Lindisfarne Road621 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
|---|
| 149, Baron Road449 m away | 93 m² | 121 m² | +28 m² +30% | 2025 |
|---|
| 18, Bonham Gardens656 m away | 60 m² | 88 m² | +28 m² +47% | 2024 |
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| 59, Mayesbrook Road707 m away | 90 m² | 118 m² | +28 m² +31% | 2024 |
|---|
| 632, Green Lane770 m away | 89 m² | 117 m² | +28 m² +31% | 2023 |
|---|
| 7, Angle Green554 m away | 117 m² | 145 m² | +28 m² +24% | 2014 |
|---|
| 548, Valence Avenue902 m away | 79 m² | 107 m² | +28 m² +35% | 2014 |
|---|
| 58, Bushway805 m away | 83 m² | 110 m² | +27 m² +33% | 2024 |
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| 2b, Aberdour Road698 m away | 52 m² | 79 m² | +27 m² +52% | 2023 |
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| 22, Bonham Road585 m away | 68 m² | 95 m² | +27 m² +40% | 2021 |
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| 800, Longbridge Road991 m away | 86 m² | 113 m² | +27 m² +31% | 2016 |
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| 26, Milner Road198 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
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| 922, High Road949 m away | 37 m² | 63 m² | +26 m² +70% | 2025 |
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| 144, Baron Road530 m away | 70 m² | 96 m² | +26 m² +37% | 2024 |
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| 23, Cornshaw Road834 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
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| 17, Warrington Road692 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
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| 797, Green Lane814 m away | 52 m² | 78 m² | +26 m² +50% | 2018 |
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| 48, Mayesbrook Road678 m away | 109 m² | 135 m² | +26 m² +24% | 2014 |
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| 28, Montpelier Gardens976 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 7, Brooks Mansions, Green Lane478 m away | 56 m² | 81 m² | +25 m² +45% | 2026 |
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| 214, Bennetts Castle Lane660 m away | 65 m² | 90 m² | +25 m² +38% | 2026 |
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| 30, Kilmartin Road796 m away | 101 m² | 126 m² | +25 m² +25% | 2026 |
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| 109, Kinfauns Road682 m away | 65 m² | 90 m² | +25 m² +38% | 2025 |
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| 35, Becontree Avenue971 m away | 85 m² | 110 m² | +25 m² +29% | 2022 |
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| 29, Hazeldene Road544 m away | 94 m² | 119 m² | +25 m² +27% | 2020 |
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| 56, Valence Wood Road860 m away | 73 m² | 98 m² | +25 m² +34% | 2015 |
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| 537, Valence Avenue943 m away | 51 m² | 76 m² | +25 m² +49% | 2015 |
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| 21, Fuller Road739 m away | 87 m² | 111 m² | +24 m² +28% | 2025 |
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| 7, Abbotsford Road753 m away | 120 m² | 144 m² | +24 m² +20% | 2023 |
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| 11, Bushgrove Road705 m away | 66 m² | 90 m² | +24 m² +36% | 2022 |
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| 99, Bushgrove Road976 m away | 70 m² | 94 m² | +24 m² +34% | 2016 |
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| 14, Haydon Road108 m away | 148 m² | 171 m² | +23 m² +16% | 2026 |
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| 65, Farmway486 m away | 69 m² | 92 m² | +23 m² +33% | 2025 |
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| 87, Lichfield Road583 m away | 81 m² | 104 m² | +23 m² +28% | 2025 |
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| 22, Chittys Lane457 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
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| 2, Jade Close604 m away | 70 m² | 93 m² | +23 m² +33% | 2024 |
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| 379, Valence Avenue640 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
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| 21, Avenue Road872 m away | 30 m² | 53 m² | +23 m² +77% | 2023 |
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| 18, Essex Road883 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
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| 648, Green Lane613 m away | 148 m² | 171 m² | +23 m² +16% | 2017 |
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| 27, Lynett Road799 m away | 50 m² | 73 m² | +23 m² +46% | 2017 |
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| 17, Airthrie Road574 m away | 120 m² | 143 m² | +23 m² +19% | 2016 |
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| 89, Goodmayes Lane902 m away | 108 m² | 131 m² | +23 m² +21% | 2016 |
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| 7, Talisman Close711 m away | 69 m² | 92 m² | +23 m² +33% | 2015 |
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| 260, Bonham Road847 m away | 67 m² | 90 m² | +23 m² +34% | 2015 |
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| 772a, Green Lane239 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| 12, Donne Road181 m away | 85 m² | 108 m² | +23 m² +27% | 2010 |
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| 11, Baron Road765 m away | 86 m² | 108 m² | +22 m² +26% | 2026 |
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| 33, Kinfauns Road853 m away | 101 m² | 123 m² | +22 m² +22% | 2025 |
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| 3, Hazeldene Road544 m away | 99 m² | 121 m² | +22 m² +22% | 2023 |
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| 10, Palmer Road874 m away | 38 m² | 60 m² | +22 m² +58% | 2022 |
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| 21, David Road877 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
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| 5, Montpelier Gardens976 m away | 105 m² | 127 m² | +22 m² +21% | 2022 |
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| 31, Cross Road883 m away | 78 m² | 100 m² | +22 m² +28% | 2021 |
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| 258, Becontree Avenue341 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
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| 54, Castleton Road802 m away | 120 m² | 142 m² | +22 m² +18% | 2020 |
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| 115, Valence Wood Road982 m away | 61 m² | 83 m² | +22 m² +36% | 2020 |
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| 15, Chittys Lane457 m away | 73 m² | 95 m² | +22 m² +30% | 2019 |
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| 19, Chittys Lane457 m away | 83 m² | 105 m² | +22 m² +27% | 2018 |
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| 150, Bonham Road713 m away | 72 m² | 94 m² | +22 m² +31% | 2014 |
|---|
| 489, Valence Avenue796 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
|---|
| 5, Airthrie Road574 m away | 57 m² | 78 m² | +21 m² +37% | 2025 |
|---|
| 19, David Road877 m away | 62 m² | 83 m² | +21 m² +34% | 2022 |
|---|
| 106, Fenman Gardens924 m away | 27 m² | 48 m² | +21 m² +78% | 2022 |
|---|
| 5, Abbotsford Road753 m away | 93 m² | 114 m² | +21 m² +23% | 2020 |
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| 133, Bennetts Castle Lane546 m away | 71 m² | 92 m² | +21 m² +30% | 2018 |
|---|
| 39, Holden Close597 m away | 21 m² | 42 m² | +21 m² +100% | 2018 |
|---|
| 8, Linkway740 m away | 106 m² | 127 m² | +21 m² +20% | 2018 |
|---|
| 14, Greenway418 m away | 67 m² | 88 m² | +21 m² +31% | 2017 |
|---|
| 18, Winterbourne Road178 m away | 69 m² | 89 m² | +20 m² +29% | 2026 |
|---|
| 77, Stevens Road324 m away | 104 m² | 124 m² | +20 m² +19% | 2026 |
|---|
| 1, Fossway304 m away | 66 m² | 86 m² | +20 m² +30% | 2025 |
|---|
| 91, Lindsey Road560 m away | 79 m² | 99 m² | +20 m² +25% | 2025 |
|---|
| 92, Groveway723 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
|---|
| 56, Butler Road813 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
|---|
| 155, Fenman Gardens903 m away | 38 m² | 58 m² | +20 m² +53% | 2025 |
|---|
| 1, Jade Close604 m away | 62 m² | 82 m² | +20 m² +32% | 2024 |
|---|
| 28, Holden Close597 m away | 56 m² | 76 m² | +20 m² +36% | 2022 |
|---|
| 1, Baron Road765 m away | 91 m² | 111 m² | +20 m² +22% | 2021 |
|---|
| 789, Green Lane814 m away | 64 m² | 84 m² | +20 m² +31% | 2021 |
|---|
| 55, Warrington Road916 m away | 96 m² | 116 m² | +20 m² +21% | 2021 |
|---|
| 7, Griffith Close810 m away | 80 m² | 100 m² | +20 m² +25% | 2017 |
|---|
| 10, Hynton Road109 m away | 58 m² | 78 m² | +20 m² +34% | 2016 |
|---|
| 530, Valence Avenue902 m away | 62 m² | 82 m² | +20 m² +32% | 2014 |
|---|
| 25, Goodmayes Lane910 m away | 29 m² | 49 m² | +20 m² +69% | 2012 |
|---|
| 31, Bennetts Castle Lane201 m away | 100 m² | 119 m² | +19 m² +19% | 2025 |
|---|
| 130, Valence Avenue783 m away | 60 m² | 79 m² | +19 m² +32% | 2025 |
|---|
| 23a, Haydon Road108 m away | 47 m² | 66 m² | +19 m² +40% | 2024 |
|---|
| 122, Stevens Road299 m away | 96 m² | 115 m² | +19 m² +20% | 2022 |
|---|
| 8, Scottes Lane803 m away | 28 m² | 47 m² | +19 m² +68% | 2021 |
|---|
| 40, Mayfield Road434 m away | 80 m² | 99 m² | +19 m² +24% | 2020 |
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