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 1ST
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 Road644 m away | 86 m² | 207 m² | +121 m² +141% | 2026 |
| 8, Reynolds Avenue824 m away | 91 m² | 189 m² | +98 m² +108% | 2024 |
| 54, Roxy Avenue921 m away | 134 m² | 221 m² | +87 m² +65% | 2023 |
| 70, Burlington Gardens947 m away | 96 m² | 183 m² | +87 m² +91% | 2021 |
| 2, Hickman Road755 m away | 97 m² | 183 m² | +86 m² +89% | 2026 |
| 1, Patrick Crescent482 m away | 101 m² | 179 m² | +78 m² +77% | 2025 |
| 22, Joan Road435 m away | 77 m² | 153 m² | +76 m² +99% | 2026 |
| 1002, Green Lane806 m away | 80 m² | 153 m² | +73 m² +91% | 2022 |
| 2, Morel Mews260 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 Avenue173 m away | 50 m² | 122 m² | +72 m² +144% | 2018 |
|---|
| 31, Bennett Road956 m away | 82 m² | 153 m² | +71 m² +87% | 2022 |
|---|
| 14, Mansted Gardens600 m away | 89 m² | 158 m² | +69 m² +78% | 2022 |
|---|
| 36, Grove Road988 m away | 54 m² | 115 m² | +61 m² +113% | 2013 |
|---|
| 62, Dunkeld Road966 m away | 131 m² | 191 m² | +60 m² +46% | 2023 |
|---|
| 15, Margery Road758 m away | 60 m² | 120 m² | +60 m² +100% | 2014 |
|---|
| 61, Bennett Road885 m away | 53 m² | 112 m² | +59 m² +111% | 2023 |
|---|
| 44, Dunkeld Road853 m away | 62 m² | 119 m² | +57 m² +92% | 2025 |
|---|
| 116, Kinfauns Road1000 m away | 95 m² | 151 m² | +56 m² +59% | 2023 |
|---|
| 12, Purland Close932 m away | 49 m² | 104 m² | +55 m² +112% | 2025 |
|---|
| 24, Greenway366 m away | 83 m² | 137 m² | +54 m² +65% | 2024 |
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| 30, Heath Road517 m away | 72 m² | 124 m² | +52 m² +72% | 2024 |
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| 56, Cecil Road711 m away | 97 m² | 149 m² | +52 m² +54% | 2024 |
|---|
| 26, Hickman Road755 m away | 82 m² | 134 m² | +52 m² +63% | 2022 |
|---|
| 11, Reynolds Avenue824 m away | 80 m² | 131 m² | +51 m² +64% | 2026 |
|---|
| 261, Grafton Road641 m away | 60 m² | 111 m² | +51 m² +85% | 2021 |
|---|
| 16, Mansted Gardens600 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
|---|
| 329, Becontree Avenue817 m away | 69 m² | 119 m² | +50 m² +72% | 2025 |
|---|
| 27, Grove Road988 m away | 95 m² | 144 m² | +49 m² +52% | 2026 |
|---|
| 17, Mayfield Road756 m away | 102 m² | 151 m² | +49 m² +48% | 2017 |
|---|
| 16, Waldegrave Road776 m away | 43 m² | 92 m² | +49 m² +114% | 2014 |
|---|
| 30, Warrington Road448 m away | 121 m² | 169 m² | +48 m² +40% | 2023 |
|---|
| 62, Haydon Road667 m away | 94 m² | 142 m² | +48 m² +51% | 2023 |
|---|
| 391, Valence Avenue836 m away | 105 m² | 153 m² | +48 m² +46% | 2023 |
|---|
| 1048, High Road651 m away | 81 m² | 128 m² | +47 m² +58% | 2024 |
|---|
| 9, Eva Road787 m away | 99 m² | 146 m² | +47 m² +47% | 2024 |
|---|
| 838, Green Lane408 m away | 85 m² | 131 m² | +46 m² +54% | 2026 |
|---|
| 706a, Green Lane780 m away | 43 m² | 87 m² | +44 m² +102% | 2026 |
|---|
| 118, Chittys Lane510 m away | 93 m² | 137 m² | +44 m² +47% | 2024 |
|---|
| 9, Coulson Close532 m away | 68 m² | 112 m² | +44 m² +65% | 2024 |
|---|
| 15, Reynolds Avenue824 m away | 100 m² | 143 m² | +43 m² +43% | 2025 |
|---|
| 9, Greenside669 m away | 98 m² | 141 m² | +43 m² +44% | 2020 |
|---|
| 978, Green Lane593 m away | 67 m² | 110 m² | +43 m² +64% | 2016 |
|---|
| 993, High Road854 m away | 72 m² | 114 m² | +42 m² +58% | 2025 |
|---|
| 13, Purland Close932 m away | 67 m² | 109 m² | +42 m² +63% | 2019 |
|---|
| 50, Burnside Road324 m away | 108 m² | 149 m² | +41 m² +38% | 2025 |
|---|
| 130, Waldegrave Road900 m away | 79 m² | 120 m² | +41 m² +52% | 2024 |
|---|
| 6, Fordyke Road761 m away | 72 m² | 113 m² | +41 m² +57% | 2015 |
|---|
| 1, Day Drive210 m away | 72 m² | 112 m² | +40 m² +56% | 2025 |
|---|
| 5, Belfairs Drive574 m away | 91 m² | 130 m² | +39 m² +43% | 2023 |
|---|
| 120, Kinfauns Road1000 m away | 98 m² | 137 m² | +39 m² +40% | 2019 |
|---|
| 14, Heath Road517 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
|---|
| 17, Kemp Road0 m away | 64 m² | 102 m² | +38 m² +59% | 2023 |
|---|
| 38, Kenneth Road592 m away | 98 m² | 136 m² | +38 m² +39% | 2023 |
|---|
| 98, Bentry Road831 m away | 71 m² | 109 m² | +38 m² +54% | 2021 |
|---|
| 35, Donne Road672 m away | 62 m² | 99 m² | +37 m² +60% | 2023 |
|---|
| 23, Herbert Gardens600 m away | 71 m² | 108 m² | +37 m² +52% | 2020 |
|---|
| 8, Edgar Road744 m away | 94 m² | 131 m² | +37 m² +39% | 2018 |
|---|
| 38, Haydon Road709 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
|---|
| 10, Fossway487 m away | 70 m² | 106 m² | +36 m² +51% | 2025 |
|---|
| 12, Edgar Road726 m away | 58 m² | 94 m² | +36 m² +62% | 2025 |
|---|
| 69, Dunkeld Road966 m away | 82 m² | 118 m² | +36 m² +44% | 2014 |
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| 117, Heath Road733 m away | 81 m² | 117 m² | +36 m² +44% | 2012 |
|---|
| 1, Dunkeld Road831 m away | 105 m² | 140 m² | +35 m² +33% | 2026 |
|---|
| 46, Grove Road988 m away | 74 m² | 109 m² | +35 m² +47% | 2023 |
|---|
| 26, Greenway366 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
|---|
| 73a, Eric Road753 m away | 76 m² | 111 m² | +35 m² +46% | 2014 |
|---|
| 21, Joan Road435 m away | 88 m² | 122 m² | +34 m² +39% | 2025 |
|---|
| 91, Burnside Road464 m away | 106 m² | 140 m² | +34 m² +32% | 2025 |
|---|
| 73, Valence Avenue179 m away | 55 m² | 89 m² | +34 m² +62% | 2021 |
|---|
| 1, Belfairs Drive574 m away | 104 m² | 138 m² | +34 m² +33% | 2018 |
|---|
| 2, Winifred Road678 m away | 70 m² | 103 m² | +33 m² +47% | 2025 |
|---|
| 11, Woodlands Avenue842 m away | 88 m² | 121 m² | +33 m² +38% | 2024 |
|---|
| 4a, Rowallen Parade740 m away | 59 m² | 92 m² | +33 m² +56% | 2022 |
|---|
| 40, Dunkeld Road853 m away | 134 m² | 167 m² | +33 m² +25% | 2018 |
|---|
| 67, Haydon Road667 m away | 94 m² | 127 m² | +33 m² +35% | 2015 |
|---|
| 1066, High Road651 m away | 80 m² | 113 m² | +33 m² +41% | 2013 |
|---|
| 21, Mayfield Road756 m away | 80 m² | 112 m² | +32 m² +40% | 2026 |
|---|
| 28, Fordyke Road832 m away | 85 m² | 117 m² | +32 m² +38% | 2026 |
|---|
| 2, Charles Road843 m away | 81 m² | 113 m² | +32 m² +40% | 2023 |
|---|
| 8, Glendale Avenue961 m away | 87 m² | 118 m² | +31 m² +36% | 2023 |
|---|
| 2, Herbert Gardens600 m away | 76 m² | 107 m² | +31 m² +41% | 2022 |
|---|
| 3, Cories Close364 m away | 49 m² | 80 m² | +31 m² +63% | 2020 |
|---|
| 20, Arthur Road873 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
|---|
| 615, Becontree Avenue896 m away | 63 m² | 94 m² | +31 m² +49% | 2014 |
|---|
| 20, Montpelier Gardens626 m away | 87 m² | 117 m² | +30 m² +34% | 2026 |
|---|
| 33, Eric Road693 m away | 115 m² | 145 m² | +30 m² +26% | 2024 |
|---|
| 12, Belfairs Drive574 m away | 103 m² | 133 m² | +30 m² +29% | 2021 |
|---|
| 32, Grafton Gardens564 m away | 61 m² | 91 m² | +30 m² +49% | 2016 |
|---|
| 17, Joan Road435 m away | 78 m² | 108 m² | +30 m² +38% | 2014 |
|---|
| 17, Dunkeld Road831 m away | 55 m² | 84 m² | +29 m² +53% | 2026 |
|---|
| 651, Becontree Avenue896 m away | 95 m² | 124 m² | +29 m² +31% | 2025 |
|---|
| 8, Lake Close905 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 2, Heath Road517 m away | 80 m² | 109 m² | +29 m² +36% | 2021 |
|---|
| 5, Fiennes Close619 m away | 49 m² | 78 m² | +29 m² +59% | 2021 |
|---|
| 960, Green Lane593 m away | 89 m² | 117 m² | +28 m² +31% | 2026 |
|---|
| 25, Mayfield Road756 m away | 86 m² | 114 m² | +28 m² +33% | 2026 |
|---|
| 112, Lindisfarne Road989 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
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| 149, Baron Road463 m away | 93 m² | 121 m² | +28 m² +30% | 2025 |
|---|
| 18, Bonham Gardens505 m away | 60 m² | 88 m² | +28 m² +47% | 2024 |
|---|
| 1006, Green Lane806 m away | 102 m² | 130 m² | +28 m² +27% | 2023 |
|---|
| 11, Bedwell Court, Broomfield Road550 m away | 38 m² | 66 m² | +28 m² +74% | 2016 |
|---|
| 7, Angle Green444 m away | 117 m² | 145 m² | +28 m² +24% | 2014 |
|---|
| 37, Heath Road517 m away | 76 m² | 104 m² | +28 m² +37% | 2013 |
|---|
| 19, Mayfair Avenue977 m away | 104 m² | 132 m² | +28 m² +27% | 2010 |
|---|
| 7, Grafton Gardens564 m away | 79 m² | 106 m² | +27 m² +34% | 2026 |
|---|
| 22, Bonham Road366 m away | 68 m² | 95 m² | +27 m² +40% | 2021 |
|---|
| 1219 - 1221, High Road704 m away | 52 m² | 79 m² | +27 m² +52% | 2021 |
|---|
| 4e, The Pinnacles, 156 - 162, High Road989 m away | 54 m² | 81 m² | +27 m² +50% | 2020 |
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| 58, Turnage Road510 m away | 76 m² | 103 m² | +27 m² +36% | 2011 |
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| 922, High Road894 m away | 37 m² | 63 m² | +26 m² +70% | 2025 |
|---|
| 26, Milner Road941 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
|---|
| 144, Baron Road240 m away | 70 m² | 96 m² | +26 m² +37% | 2024 |
|---|
| 19, Eustace Road556 m away | 64 m² | 90 m² | +26 m² +41% | 2024 |
|---|
| 23, Cornshaw Road122 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
|---|
| 17, Warrington Road448 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
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| 797, Green Lane383 m away | 52 m² | 78 m² | +26 m² +50% | 2018 |
|---|
| 28, Montpelier Gardens626 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 189, Grafton Road751 m away | 65 m² | 91 m² | +26 m² +40% | 2014 |
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| 7, Brooks Mansions, Green Lane874 m away | 56 m² | 81 m² | +25 m² +45% | 2026 |
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| 49, Grove Road988 m away | 74 m² | 99 m² | +25 m² +34% | 2026 |
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| 3, Cecil Road618 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
|---|
| 14, Herbert Gardens600 m away | 117 m² | 142 m² | +25 m² +21% | 2023 |
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| 5, Plantagenet Place459 m away | 83 m² | 108 m² | +25 m² +30% | 2021 |
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| 187, Grafton Road751 m away | 52 m² | 77 m² | +25 m² +48% | 2021 |
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| 12, Dairy Mews656 m away | 47 m² | 72 m² | +25 m² +53% | 2020 |
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| 34, Bennett Road885 m away | 119 m² | 144 m² | +25 m² +21% | 2015 |
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| 56, Valence Wood Road983 m away | 73 m² | 98 m² | +25 m² +34% | 2015 |
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| 4, Heath Terrace474 m away | 73 m² | 97 m² | +24 m² +33% | 2025 |
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| Flat 3, Sanders Court, 21, Fullerton Avenue595 m away | 52 m² | 76 m² | +24 m² +46% | 2025 |
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| 24, Mansted Gardens600 m away | 90 m² | 114 m² | +24 m² +27% | 2022 |
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| 863, Green Lane575 m away | 64 m² | 88 m² | +24 m² +38% | 2021 |
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| 101, Bentry Road790 m away | 66 m² | 90 m² | +24 m² +36% | 2021 |
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| 11, Lamberhurst Road727 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
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| 16, Kean Crescent399 m away | 72 m² | 95 m² | +23 m² +32% | 2026 |
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| 14, Haydon Road797 m away | 148 m² | 171 m² | +23 m² +16% | 2026 |
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| 22, Chittys Lane321 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
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| 2, Jade Close564 m away | 70 m² | 93 m² | +23 m² +33% | 2024 |
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| 18, Essex Road795 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
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| 379, Valence Avenue836 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
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| 21, Avenue Road853 m away | 30 m² | 53 m² | +23 m² +77% | 2023 |
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| 108, Kenneth Road763 m away | 76 m² | 99 m² | +23 m² +30% | 2019 |
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| 561, Becontree Avenue791 m away | 60 m² | 83 m² | +23 m² +38% | 2019 |
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| 27, Lynett Road261 m away | 50 m² | 73 m² | +23 m² +46% | 2017 |
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| 7, Talisman Close980 m away | 69 m² | 92 m² | +23 m² +33% | 2015 |
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| 772a, Green Lane615 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| 861, Green Lane575 m away | 53 m² | 76 m² | +23 m² +43% | 2012 |
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| 12, Donne Road672 m away | 85 m² | 108 m² | +23 m² +27% | 2010 |
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| 11, Baron Road200 m away | 86 m² | 108 m² | +22 m² +26% | 2026 |
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| 10, Palmer Road331 m away | 38 m² | 60 m² | +22 m² +58% | 2022 |
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| 21, David Road377 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
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| 5, Montpelier Gardens626 m away | 105 m² | 127 m² | +22 m² +21% | 2022 |
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| 31, Cross Road735 m away | 78 m² | 100 m² | +22 m² +28% | 2021 |
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| 15, Chittys Lane321 m away | 73 m² | 95 m² | +22 m² +30% | 2019 |
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| 19, Chittys Lane321 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 Lane916 m away | 81 m² | 102 m² | +21 m² +26% | 2025 |
|---|
| 19, David Road377 m away | 62 m² | 83 m² | +21 m² +34% | 2022 |
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| 26, Gerald Road781 m away | 64 m² | 85 m² | +21 m² +33% | 2018 |
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| 133, Bennetts Castle Lane948 m away | 71 m² | 92 m² | +21 m² +30% | 2018 |
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| 14, Greenway366 m away | 67 m² | 88 m² | +21 m² +31% | 2017 |
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| 74, Heath Road620 m away | 70 m² | 91 m² | +21 m² +30% | 2017 |
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| 19a, Chadwell Heath Lane822 m away | 70 m² | 91 m² | +21 m² +30% | 2015 |
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| 18a, High Road720 m away | 60 m² | 81 m² | +21 m² +35% | 2014 |
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| 18, Winterbourne Road866 m away | 69 m² | 89 m² | +20 m² +29% | 2026 |
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| 54, Ager Avenue350 m away | 109 m² | 129 m² | +20 m² +18% | 2025 |
|---|
| 1, Fossway487 m away | 66 m² | 86 m² | +20 m² +30% | 2025 |
|---|
| 1, Jade Close564 m away | 62 m² | 82 m² | +20 m² +32% | 2024 |
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| 72, Heath Road620 m away | 94 m² | 114 m² | +20 m² +21% | 2023 |
|---|
| 971, High Road854 m away | 70 m² | 90 m² | +20 m² +29% | 2022 |
|---|
| 1, Baron Road200 m away | 91 m² | 111 m² | +20 m² +22% | 2021 |
|---|
| 789, Green Lane383 m away | 64 m² | 84 m² | +20 m² +31% | 2021 |
|---|
| 6, Mansted Gardens600 m away | 84 m² | 104 m² | +20 m² +24% | 2021 |
|---|
| 55, Warrington Road621 m away | 96 m² | 116 m² | +20 m² +21% | 2021 |
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| 7, Griffith Close491 m away | 80 m² | 100 m² | +20 m² +25% | 2017 |
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| 10, Hynton Road726 m away | 58 m² | 78 m² | +20 m² +34% | 2016 |
|---|
| 17, Reynolds Avenue824 m away | 104 m² | 124 m² | +20 m² +19% | 2011 |
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| 552, Becontree Avenue770 m away | 91 m² | 110 m² | +19 m² +21% | 2026 |
|---|
| 130, Valence Avenue173 m away | 60 m² | 79 m² | +19 m² +32% | 2025 |
|---|
| 31, Bennetts Castle Lane570 m away | 100 m² | 119 m² | +19 m² +19% | 2025 |
|---|
| 23a, Haydon Road797 m away | 47 m² | 66 m² | +19 m² +40% | 2024 |
|---|
| 34, Park Lane928 m away | 61 m² | 80 m² | +19 m² +31% | 2022 |
|---|
| 8, Scottes Lane196 m away | 28 m² | 47 m² | +19 m² +68% | 2021 |
|---|
| 58, Chadwell Heath Lane916 m away | 93 m² | 112 m² | +19 m² +20% | 2021 |
|---|
| 40, Mayfield Road544 m away | 80 m² | 99 m² | +19 m² +24% | 2020 |
|---|
| 15, Belfairs Drive574 m away | 88 m² | 107 m² | +19 m² +22% | 2018 |
|---|
| 19, Donne Road672 m away | 90 m² | 109 m² | +19 m² +21% | 2016 |
|---|
| 10, Burlington Gardens815 m away | 100 m² | 119 m² | +19 m² +19% | 2016 |
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| 91, Stevens Road926 m away | 97 m² | 116 m² | +19 m² +20% | 2015 |
|---|
| 413, Valence Avenue836 m away | 81 m² | 100 m² | +19 m² +23% | 2014 |
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| 34, Bonham Road507 m away | 68 m² | 86 m² | +18 m² +26% | 2026 |
|---|
| 14, Essex Road795 m away | 61 m² | 79 m² | +18 m² +30% | 2026 |
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| 83, Bennetts Castle Lane813 m away | 84 m² | 102 m² | +18 m² +21% | 2026 |
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| 86, Lymington Road146 m away | 63 m² | 81 m² | +18 m² +29% | 2025 |
|---|
| 64, Cecil Road711 m away | 82 m² | 100 m² | +18 m² +22% | 2025 |
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| 24, Stockdale Road982 m away | 46 m² | 64 m² | +18 m² +39% | 2025 |
|---|
| 95, Chittys Lane510 m away | 66 m² | 84 m² | +18 m² +27% | 2020 |
|---|
| 90, Haydon Road615 m away | 113 m² | 131 m² | +18 m² +16% | 2020 |
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| 27, Mayfair Avenue977 m away | 88 m² | 106 m² | +18 m² +20% | 2020 |
|---|
| 116, Winding Way924 m away | 67 m² | 85 m² | +18 m² +27% | 2019 |
|---|
| 28, Lamberhurst Road799 m away | 104 m² | 122 m² | +18 m² +17% | 2017 |
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