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 3RA
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 |
|---|---|---|---|---|
| 203, Bentry Road960 m away | 61 m² | 150 m² | +89 m² +146% | 2024 |
| 602, Becontree Avenue922 m away | 69 m² | 155 m² | +86 m² +125% | 2015 |
| 1, Patrick Crescent641 m away | 101 m² | 179 m² | +78 m² +77% | 2025 |
| 22, Joan Road417 m away | 77 m² | 153 m² | +76 m² +99% | 2026 |
| 1002, Green Lane755 m away | 80 m² | 153 m² | +73 m² +91% | 2022 |
| 2, Morel Mews363 m away | 65 m² | 138 m² | +73 m² +112% | 2020 |
| 132, Valence Avenue583 m away | 50 m² | 122 m² | +72 m² +144% | 2018 |
| 14, Mansted Gardens984 m away | 89 m² | 158 m² | +69 m² +78% | 2022 |
| 167, Bennetts Castle Lane722 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.
| 70 m² |
| 138 m² |
| +68 m² +97% |
| 2019 |
| 55a, Grafton Road768 m away | 64 m² | 127 m² | +63 m² +98% | 2011 |
|---|
| 62, Dunkeld Road787 m away | 131 m² | 191 m² | +60 m² +46% | 2023 |
|---|
| 15, Margery Road328 m away | 60 m² | 120 m² | +60 m² +100% | 2014 |
|---|
| 465, Valence Avenue627 m away | 81 m² | 139 m² | +58 m² +72% | 2014 |
|---|
| 44, Dunkeld Road760 m away | 62 m² | 119 m² | +57 m² +92% | 2025 |
|---|
| 521, Valence Avenue813 m away | 69 m² | 126 m² | +57 m² +83% | 2015 |
|---|
| 24, Greenway388 m away | 83 m² | 137 m² | +54 m² +65% | 2024 |
|---|
| 111, Stevens Road804 m away | 47 m² | 100 m² | +53 m² +113% | 2024 |
|---|
| 10, Lucy Gardens939 m away | 75 m² | 128 m² | +53 m² +71% | 2021 |
|---|
| 30, Heath Road962 m away | 72 m² | 124 m² | +52 m² +72% | 2024 |
|---|
| 38, Colinton Road963 m away | 193 m² | 245 m² | +52 m² +27% | 2015 |
|---|
| 261, Grafton Road679 m away | 60 m² | 111 m² | +51 m² +85% | 2021 |
|---|
| 16, Mansted Gardens984 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
|---|
| 329, Becontree Avenue475 m away | 69 m² | 119 m² | +50 m² +72% | 2025 |
|---|
| 17, Mayfield Road789 m away | 102 m² | 151 m² | +49 m² +48% | 2017 |
|---|
| 16, Waldegrave Road654 m away | 43 m² | 92 m² | +49 m² +114% | 2014 |
|---|
| 57, Lindisfarne Road598 m away | 72 m² | 120 m² | +48 m² +67% | 2025 |
|---|
| 30, Warrington Road153 m away | 121 m² | 169 m² | +48 m² +40% | 2023 |
|---|
| 62, Haydon Road295 m away | 94 m² | 142 m² | +48 m² +51% | 2023 |
|---|
| 391, Valence Avenue383 m away | 105 m² | 153 m² | +48 m² +46% | 2023 |
|---|
| 838, Green Lane203 m away | 85 m² | 131 m² | +46 m² +54% | 2026 |
|---|
| 5, Wood Lane993 m away | 76 m² | 122 m² | +46 m² +61% | 2026 |
|---|
| 88, Valence Wood Road612 m away | 74 m² | 119 m² | +45 m² +61% | 2014 |
|---|
| 706a, Green Lane759 m away | 43 m² | 87 m² | +44 m² +102% | 2026 |
|---|
| 118, Chittys Lane227 m away | 93 m² | 137 m² | +44 m² +47% | 2024 |
|---|
| 9, Coulson Close832 m away | 68 m² | 112 m² | +44 m² +65% | 2024 |
|---|
| 46, Windsor Road857 m away | 65 m² | 108 m² | +43 m² +66% | 2024 |
|---|
| 9, Greenside686 m away | 98 m² | 141 m² | +43 m² +44% | 2020 |
|---|
| 978, Green Lane521 m away | 67 m² | 110 m² | +43 m² +64% | 2016 |
|---|
| 50, Burnside Road668 m away | 108 m² | 149 m² | +41 m² +38% | 2025 |
|---|
| 130, Waldegrave Road599 m away | 79 m² | 120 m² | +41 m² +52% | 2024 |
|---|
| 6, Fordyke Road762 m away | 72 m² | 113 m² | +41 m² +57% | 2015 |
|---|
| 1, Day Drive312 m away | 72 m² | 112 m² | +40 m² +56% | 2025 |
|---|
| 5, Belfairs Drive979 m away | 91 m² | 130 m² | +39 m² +43% | 2023 |
|---|
| 60, Nicholas Road997 m away | 67 m² | 106 m² | +39 m² +58% | 2021 |
|---|
| 14, Heath Road962 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
|---|
| 17, Kemp Road454 m away | 64 m² | 102 m² | +38 m² +59% | 2023 |
|---|
| 98, Bentry Road710 m away | 71 m² | 109 m² | +38 m² +54% | 2021 |
|---|
| 37a, Boulton Road785 m away | 42 m² | 80 m² | +38 m² +90% | 2018 |
|---|
| 249, Bennetts Castle Lane980 m away | 100 m² | 137 m² | +37 m² +37% | 2025 |
|---|
| 35, Donne Road560 m away | 62 m² | 99 m² | +37 m² +60% | 2023 |
|---|
| 38, Haydon Road387 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
|---|
| 10, Fossway428 m away | 70 m² | 106 m² | +36 m² +51% | 2025 |
|---|
| 69, Dunkeld Road787 m away | 82 m² | 118 m² | +36 m² +44% | 2014 |
|---|
| 1, Dunkeld Road728 m away | 105 m² | 140 m² | +35 m² +33% | 2026 |
|---|
| 92, Stevens Road759 m away | 45 m² | 80 m² | +35 m² +78% | 2025 |
|---|
| 26, Greenway388 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
|---|
| 483, Valence Avenue627 m away | 70 m² | 105 m² | +35 m² +50% | 2019 |
|---|
| 112, Lindsey Road663 m away | 111 m² | 146 m² | +35 m² +32% | 2019 |
|---|
| 21, Joan Road417 m away | 88 m² | 122 m² | +34 m² +39% | 2025 |
|---|
| 91, Burnside Road505 m away | 106 m² | 140 m² | +34 m² +32% | 2025 |
|---|
| 193, Wood Lane936 m away | 77 m² | 111 m² | +34 m² +44% | 2023 |
|---|
| 73, Valence Avenue618 m away | 55 m² | 89 m² | +34 m² +62% | 2021 |
|---|
| 1, Belfairs Drive979 m away | 104 m² | 138 m² | +34 m² +33% | 2018 |
|---|
| 23, Bushway777 m away | 74 m² | 108 m² | +34 m² +46% | 2014 |
|---|
| 117, Lindsey Road663 m away | 78 m² | 112 m² | +34 m² +44% | 2013 |
|---|
| 2, Winifred Road760 m away | 70 m² | 103 m² | +33 m² +47% | 2025 |
|---|
| 4a, Rowallen Parade736 m away | 59 m² | 92 m² | +33 m² +56% | 2022 |
|---|
| 40, Dunkeld Road760 m away | 134 m² | 167 m² | +33 m² +25% | 2018 |
|---|
| 67, Haydon Road295 m away | 94 m² | 127 m² | +33 m² +35% | 2015 |
|---|
| 21, Mayfield Road789 m away | 80 m² | 112 m² | +32 m² +40% | 2026 |
|---|
| 28, Fordyke Road832 m away | 85 m² | 117 m² | +32 m² +38% | 2026 |
|---|
| 60, Homestead Road996 m away | 99 m² | 130 m² | +31 m² +31% | 2026 |
|---|
| 17, Adomar Road765 m away | 64 m² | 95 m² | +31 m² +48% | 2021 |
|---|
| 162, Stevens Road804 m away | 86 m² | 117 m² | +31 m² +36% | 2021 |
|---|
| 3, Cories Close156 m away | 49 m² | 80 m² | +31 m² +63% | 2020 |
|---|
| 88, Farmway702 m away | 76 m² | 107 m² | +31 m² +41% | 2020 |
|---|
| 615, Becontree Avenue748 m away | 63 m² | 94 m² | +31 m² +49% | 2014 |
|---|
| 20, Montpelier Gardens987 m away | 87 m² | 117 m² | +30 m² +34% | 2026 |
|---|
| 8, Lucy Gardens939 m away | 66 m² | 96 m² | +30 m² +45% | 2025 |
|---|
| 12, Belfairs Drive979 m away | 103 m² | 133 m² | +30 m² +29% | 2021 |
|---|
| 32, Grafton Gardens577 m away | 61 m² | 91 m² | +30 m² +49% | 2016 |
|---|
| 17, Joan Road417 m away | 78 m² | 108 m² | +30 m² +38% | 2014 |
|---|
| 17, Dunkeld Road728 m away | 55 m² | 84 m² | +29 m² +53% | 2026 |
|---|
| 102, Lichfield Road786 m away | 70 m² | 99 m² | +29 m² +41% | 2026 |
|---|
| 53, Simmons Drive842 m away | 99 m² | 128 m² | +29 m² +29% | 2026 |
|---|
| 651, Becontree Avenue748 m away | 95 m² | 124 m² | +29 m² +31% | 2025 |
|---|
| 8, Lake Close475 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 5, Fiennes Close773 m away | 49 m² | 78 m² | +29 m² +59% | 2021 |
|---|
| 2, Heath Road962 m away | 80 m² | 109 m² | +29 m² +36% | 2021 |
|---|
| 960, Green Lane521 m away | 89 m² | 117 m² | +28 m² +31% | 2026 |
|---|
| 112, Lindisfarne Road538 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
|---|
| 25, Mayfield Road789 m away | 86 m² | 114 m² | +28 m² +33% | 2026 |
|---|
| 149, Baron Road92 m away | 93 m² | 121 m² | +28 m² +30% | 2025 |
|---|
| 18, Bonham Gardens129 m away | 60 m² | 88 m² | +28 m² +47% | 2024 |
|---|
| 1006, Green Lane755 m away | 102 m² | 130 m² | +28 m² +27% | 2023 |
|---|
| 7, Angle Green627 m away | 117 m² | 145 m² | +28 m² +24% | 2014 |
|---|
| 548, Valence Avenue803 m away | 79 m² | 107 m² | +28 m² +35% | 2014 |
|---|
| 37, Heath Road962 m away | 76 m² | 104 m² | +28 m² +37% | 2013 |
|---|
| 7, Grafton Gardens577 m away | 79 m² | 106 m² | +27 m² +34% | 2026 |
|---|
| 58, Bushway772 m away | 83 m² | 110 m² | +27 m² +33% | 2024 |
|---|
| 234, Valence Circus785 m away | 55 m² | 82 m² | +27 m² +49% | 2024 |
|---|
| 22, Bonham Road92 m away | 68 m² | 95 m² | +27 m² +40% | 2021 |
|---|
| 58, Turnage Road578 m away | 76 m² | 103 m² | +27 m² +36% | 2011 |
|---|
| 26, Milner Road737 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
|---|
| 195, Wood Lane936 m away | 79 m² | 105 m² | +26 m² +33% | 2025 |
|---|
| 144, Baron Road314 m away | 70 m² | 96 m² | +26 m² +37% | 2024 |
|---|
| 23, Cornshaw Road571 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
|---|
| 51, Windsor Road851 m away | 64 m² | 90 m² | +26 m² +41% | 2021 |
|---|
| 17, Warrington Road153 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
|---|
| 797, Green Lane288 m away | 52 m² | 78 m² | +26 m² +50% | 2018 |
|---|
| 189, Grafton Road613 m away | 65 m² | 91 m² | +26 m² +40% | 2014 |
|---|
| 1, Brittain Road842 m away | 90 m² | 116 m² | +26 m² +29% | 2014 |
|---|
| 28, Montpelier Gardens987 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
|---|
| 19, Winmill Road975 m away | 57 m² | 83 m² | +26 m² +46% | 2012 |
|---|
| 214, Bennetts Castle Lane744 m away | 65 m² | 90 m² | +25 m² +38% | 2026 |
|---|
| 7, Brooks Mansions, Green Lane885 m away | 56 m² | 81 m² | +25 m² +45% | 2026 |
|---|
| 187, Grafton Road613 m away | 52 m² | 77 m² | +25 m² +48% | 2021 |
|---|
| 5, Plantagenet Place912 m away | 83 m² | 108 m² | +25 m² +30% | 2021 |
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| 56, Valence Wood Road553 m away | 73 m² | 98 m² | +25 m² +34% | 2015 |
|---|
| 537, Valence Avenue813 m away | 51 m² | 76 m² | +25 m² +49% | 2015 |
|---|
| Flat 3, Sanders Court, 21, Fullerton Avenue814 m away | 52 m² | 76 m² | +24 m² +46% | 2025 |
|---|
| 4, Heath Terrace927 m away | 73 m² | 97 m² | +24 m² +33% | 2025 |
|---|
| 11, Bushgrove Road596 m away | 66 m² | 90 m² | +24 m² +36% | 2022 |
|---|
| 24, Mansted Gardens984 m away | 90 m² | 114 m² | +24 m² +27% | 2022 |
|---|
| 863, Green Lane534 m away | 64 m² | 88 m² | +24 m² +38% | 2021 |
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| 101, Bentry Road705 m away | 66 m² | 90 m² | +24 m² +36% | 2021 |
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| 99, Bushgrove Road929 m away | 70 m² | 94 m² | +24 m² +34% | 2016 |
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| 11, Lamberhurst Road873 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
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| 14, Haydon Road504 m away | 148 m² | 171 m² | +23 m² +16% | 2026 |
|---|
| 16, Kean Crescent553 m away | 72 m² | 95 m² | +23 m² +32% | 2026 |
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| 65, Farmway702 m away | 69 m² | 92 m² | +23 m² +33% | 2025 |
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| 87, Lichfield Road948 m away | 81 m² | 104 m² | +23 m² +28% | 2025 |
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| 22, Chittys Lane371 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
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| 2, Jade Close751 m away | 70 m² | 93 m² | +23 m² +33% | 2024 |
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| 379, Valence Avenue383 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
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| 561, Becontree Avenue598 m away | 60 m² | 83 m² | +23 m² +38% | 2019 |
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| 27, Lynett Road320 m away | 50 m² | 73 m² | +23 m² +46% | 2017 |
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| 260, Bonham Road639 m away | 67 m² | 90 m² | +23 m² +34% | 2015 |
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| 772a, Green Lane541 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| 861, Green Lane534 m away | 53 m² | 76 m² | +23 m² +43% | 2012 |
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| 12, Donne Road560 m away | 85 m² | 108 m² | +23 m² +27% | 2010 |
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| 11, Baron Road591 m away | 86 m² | 108 m² | +22 m² +26% | 2026 |
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| 5, Aylmer Road760 m away | 71 m² | 93 m² | +22 m² +31% | 2026 |
|---|
| 21, David Road359 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
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| 10, Palmer Road740 m away | 38 m² | 60 m² | +22 m² +58% | 2022 |
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| 5, Montpelier Gardens987 m away | 105 m² | 127 m² | +22 m² +21% | 2022 |
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| 115, Valence Wood Road612 m away | 61 m² | 83 m² | +22 m² +36% | 2020 |
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| 258, Becontree Avenue730 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
|---|
| 15, Chittys Lane371 m away | 73 m² | 95 m² | +22 m² +30% | 2019 |
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| 19, Chittys Lane371 m away | 83 m² | 105 m² | +22 m² +27% | 2018 |
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| 150, Bonham Road428 m away | 72 m² | 94 m² | +22 m² +31% | 2014 |
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| 489, Valence Avenue627 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
|---|
| 19, David Road359 m away | 62 m² | 83 m² | +21 m² +34% | 2022 |
|---|
| 6, Stanhope Gardens956 m away | 76 m² | 97 m² | +21 m² +28% | 2021 |
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| 133, Bennetts Castle Lane503 m away | 71 m² | 92 m² | +21 m² +30% | 2018 |
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| 12, Aylmer Road760 m away | 62 m² | 83 m² | +21 m² +34% | 2018 |
|---|
| 26, Gerald Road854 m away | 64 m² | 85 m² | +21 m² +33% | 2018 |
|---|
| 8, Linkway882 m away | 106 m² | 127 m² | +21 m² +20% | 2018 |
|---|
| 14, Greenway388 m away | 67 m² | 88 m² | +21 m² +31% | 2017 |
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| 18, Winterbourne Road702 m away | 69 m² | 89 m² | +20 m² +29% | 2026 |
|---|
| 77, Stevens Road798 m away | 104 m² | 124 m² | +20 m² +19% | 2026 |
|---|
| 1, Fossway428 m away | 66 m² | 86 m² | +20 m² +30% | 2025 |
|---|
| 54, Ager Avenue549 m away | 109 m² | 129 m² | +20 m² +18% | 2025 |
|---|
| 92, Groveway733 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
|---|
| 91, Lindsey Road765 m away | 79 m² | 99 m² | +20 m² +25% | 2025 |
|---|
| 1, Jade Close751 m away | 62 m² | 82 m² | +20 m² +32% | 2024 |
|---|
| 789, Green Lane288 m away | 64 m² | 84 m² | +20 m² +31% | 2021 |
|---|
| 55, Warrington Road386 m away | 96 m² | 116 m² | +20 m² +21% | 2021 |
|---|
| 1, Baron Road591 m away | 91 m² | 111 m² | +20 m² +22% | 2021 |
|---|
| 6, Mansted Gardens984 m away | 84 m² | 104 m² | +20 m² +24% | 2021 |
|---|
| 7, Griffith Close818 m away | 80 m² | 100 m² | +20 m² +25% | 2017 |
|---|
| 10, Hynton Road445 m away | 58 m² | 78 m² | +20 m² +34% | 2016 |
|---|
| 530, Valence Avenue803 m away | 62 m² | 82 m² | +20 m² +32% | 2014 |
|---|
| 552, Becontree Avenue530 m away | 91 m² | 110 m² | +19 m² +21% | 2026 |
|---|
| 31, Bennetts Castle Lane375 m away | 100 m² | 119 m² | +19 m² +19% | 2025 |
|---|
| 130, Valence Avenue583 m away | 60 m² | 79 m² | +19 m² +32% | 2025 |
|---|
| 23a, Haydon Road504 m away | 47 m² | 66 m² | +19 m² +40% | 2024 |
|---|
| 122, Stevens Road759 m away | 96 m² | 115 m² | +19 m² +20% | 2022 |
|---|
| 8, Scottes Lane610 m away | 28 m² | 47 m² | +19 m² +68% | 2021 |
|---|
| 40, Mayfield Road623 m away | 80 m² | 99 m² | +19 m² +24% | 2020 |
|---|
| 15, Belfairs Drive979 m away | 88 m² | 107 m² | +19 m² +22% | 2018 |
|---|
| 19, Donne Road560 m away | 90 m² | 109 m² | +19 m² +21% | 2016 |
|---|
| 604, Becontree Avenue922 m away | 78 m² | 97 m² | +19 m² +24% | 2016 |
|---|
| 91, Stevens Road683 m away | 97 m² | 116 m² | +19 m² +20% | 2015 |
|---|
| 413, Valence Avenue383 m away | 81 m² | 100 m² | +19 m² +23% | 2014 |
|---|
| 136, Lichfield Road786 m away | 71 m² | 90 m² | +19 m² +27% | 2014 |
|---|
| 34, Bonham Road66 m away | 68 m² | 86 m² | +18 m² +26% | 2026 |
|---|
| 83, Bennetts Castle Lane379 m away | 84 m² | 102 m² | +18 m² +21% | 2026 |
|---|
| 86, Lymington Road588 m away | 63 m² | 81 m² | +18 m² +29% | 2025 |
|---|
| 24, Stockdale Road908 m away | 46 m² | 64 m² | +18 m² +39% | 2025 |
|---|
| 6, Bushway772 m away | 75 m² | 93 m² | +18 m² +24% | 2023 |
|---|
| 90, Haydon Road204 m away | 113 m² | 131 m² | +18 m² +16% | 2020 |
|---|
| 95, Chittys Lane227 m away | 66 m² | 84 m² | +18 m² +27% | 2020 |
|---|
| 116, Winding Way520 m away | 67 m² | 85 m² | +18 m² +27% | 2019 |
|---|
| 203, Bonham Road639 m away | 58 m² | 76 m² | +18 m² +31% | 2017 |
|---|
| 28, Lamberhurst Road936 m away | 104 m² | 122 m² | +18 m² +17% | 2017 |
|---|
| 6, Burnside Road668 m away | 81 m² | 99 m² | +18 m² +22% | 2016 |
|---|
| 100, Baron Road314 m away | 55 m² | 73 m² | +18 m² +33% | 2015 |
|---|
| 364, Becontree Avenue426 m away | 76 m² | 94 m² | +18 m² +24% | 2015 |
|---|
| 3, Valence Wood Road558 m away | 60 m² | 78 m² | +18 m² +30% | 2015 |
|---|