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 3XL
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 |
|---|---|---|---|---|
| 2, Verney Road685 m away | 79 m² | 167 m² | +88 m² +111% | 2024 |
| 4, Dronfield Gardens684 m away | 123 m² | 210 m² | +87 m² +71% | 2026 |
| 74, Porters Avenue409 m away | 67 m² | 152 m² | +85 m² +127% | 2025 |
| 119, Gainsborough Road762 m away | 80 m² | 149 m² | +69 m² +86% | 2025 |
| 137, Cornwallis Road777 m away | 68 m² | 136 m² | +68 m² +100% | 2021 |
| 167, Bennetts Castle Lane61 m away | 70 m² | 138 m² | +68 m² +97% | 2019 |
| 24, Hewett Road364 m away | 62 m² | 128 m² | +66 m² +106% | 2025 |
| 56, Holden Close922 m away | 56 m² | 122 m² | +66 m² +118% | 2022 |
| 15, Mayesbrook Road910 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.
| 67 m² |
| 133 m² |
| +66 m² +99% |
| 2014 |
| 54, Gainsborough Road854 m away | 69 m² | 133 m² | +64 m² +93% | 2026 |
|---|
| 55a, Grafton Road875 m away | 64 m² | 127 m² | +63 m² +98% | 2011 |
|---|
| 62, Dunkeld Road871 m away | 131 m² | 191 m² | +60 m² +46% | 2023 |
|---|
| 178, Porters Avenue715 m away | 81 m² | 141 m² | +60 m² +74% | 2018 |
|---|
| 22, Hewett Road364 m away | 62 m² | 122 m² | +60 m² +97% | 2014 |
|---|
| 15, Margery Road527 m away | 60 m² | 120 m² | +60 m² +100% | 2014 |
|---|
| 465, Valence Avenue243 m away | 81 m² | 139 m² | +58 m² +72% | 2014 |
|---|
| 44, Dunkeld Road991 m away | 62 m² | 119 m² | +57 m² +92% | 2025 |
|---|
| 521, Valence Avenue263 m away | 69 m² | 126 m² | +57 m² +83% | 2015 |
|---|
| 13, Lindsey Road599 m away | 78 m² | 133 m² | +55 m² +71% | 2023 |
|---|
| 201, Marlborough Road622 m away | 86 m² | 141 m² | +55 m² +64% | 2019 |
|---|
| 24, Greenway976 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 Gardens944 m away | 75 m² | 128 m² | +53 m² +71% | 2021 |
|---|
| 8, Highgrove Road660 m away | 60 m² | 113 m² | +53 m² +88% | 2010 |
|---|
| 19, Eliot Road512 m away | 64 m² | 115 m² | +51 m² +80% | 2020 |
|---|
| 16, St Georges Road855 m away | 85 m² | 135 m² | +50 m² +59% | 2026 |
|---|
| 329, Becontree Avenue525 m away | 69 m² | 119 m² | +50 m² +72% | 2025 |
|---|
| 1, Lichfield Road777 m away | 90 m² | 139 m² | +49 m² +54% | 2026 |
|---|
| 59, Gainsborough Road854 m away | 94 m² | 143 m² | +49 m² +52% | 2026 |
|---|
| 16, Waldegrave Road908 m away | 43 m² | 92 m² | +49 m² +114% | 2014 |
|---|
| 57, Lindisfarne Road286 m away | 72 m² | 120 m² | +48 m² +67% | 2025 |
|---|
| 391, Valence Avenue390 m away | 105 m² | 153 m² | +48 m² +46% | 2023 |
|---|
| 62, Haydon Road560 m away | 94 m² | 142 m² | +48 m² +51% | 2023 |
|---|
| 30, Warrington Road806 m away | 121 m² | 169 m² | +48 m² +40% | 2023 |
|---|
| 54, Wren Road730 m away | 81 m² | 129 m² | +48 m² +59% | 2019 |
|---|
| 18, Stonard Road807 m away | 41 m² | 89 m² | +48 m² +117% | 2013 |
|---|
| 5, Wood Lane262 m away | 76 m² | 122 m² | +46 m² +61% | 2026 |
|---|
| 838, Green Lane808 m away | 85 m² | 131 m² | +46 m² +54% | 2026 |
|---|
| 10, Highgrove Road660 m away | 71 m² | 117 m² | +46 m² +65% | 2012 |
|---|
| 12, Eliot Road512 m away | 88 m² | 133 m² | +45 m² +51% | 2026 |
|---|
| 88, Valence Wood Road575 m away | 74 m² | 119 m² | +45 m² +61% | 2014 |
|---|
| 42, Cotesmore Gardens636 m away | 68 m² | 112 m² | +44 m² +65% | 2025 |
|---|
| 118, Chittys Lane719 m away | 93 m² | 137 m² | +44 m² +47% | 2024 |
|---|
| 25, Bowes Road433 m away | 37 m² | 81 m² | +44 m² +119% | 2018 |
|---|
| 46, Windsor Road763 m away | 65 m² | 108 m² | +43 m² +66% | 2024 |
|---|
| 130, Waldegrave Road594 m away | 79 m² | 120 m² | +41 m² +52% | 2024 |
|---|
| 78, Wren Road760 m away | 78 m² | 119 m² | +41 m² +53% | 2022 |
|---|
| 12, Wren Road675 m away | 83 m² | 123 m² | +40 m² +48% | 2025 |
|---|
| 60, Gainsborough Road854 m away | 80 m² | 118 m² | +38 m² +48% | 2026 |
|---|
| 63, Haskard Road549 m away | 70 m² | 108 m² | +38 m² +54% | 2014 |
|---|
| 249, Bennetts Castle Lane262 m away | 100 m² | 137 m² | +37 m² +37% | 2025 |
|---|
| 35, Donne Road892 m away | 62 m² | 99 m² | +37 m² +60% | 2023 |
|---|
| 38, Haydon Road594 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
|---|
| 10, Fossway920 m away | 70 m² | 106 m² | +36 m² +51% | 2025 |
|---|
| 16, Mayesbrook Road899 m away | 73 m² | 109 m² | +36 m² +49% | 2016 |
|---|
| 69, Dunkeld Road871 m away | 82 m² | 118 m² | +36 m² +44% | 2014 |
|---|
| 1, Dunkeld Road962 m away | 105 m² | 140 m² | +35 m² +33% | 2026 |
|---|
| 92, Stevens Road620 m away | 45 m² | 80 m² | +35 m² +78% | 2025 |
|---|
| 26, Greenway976 m away | 79 m² | 114 m² | +35 m² +44% | 2022 |
|---|
| 112, Lindsey Road181 m away | 111 m² | 146 m² | +35 m² +32% | 2019 |
|---|
| 483, Valence Avenue243 m away | 70 m² | 105 m² | +35 m² +50% | 2019 |
|---|
| 15, Eliot Road512 m away | 79 m² | 114 m² | +35 m² +44% | 2015 |
|---|
| 193, Wood Lane726 m away | 77 m² | 111 m² | +34 m² +44% | 2023 |
|---|
| 68, Mayesbrook Road899 m away | 110 m² | 144 m² | +34 m² +31% | 2023 |
|---|
| 32, Becontree Avenue853 m away | 68 m² | 102 m² | +34 m² +50% | 2020 |
|---|
| 23, Bushway67 m away | 74 m² | 108 m² | +34 m² +46% | 2014 |
|---|
| 117, Lindsey Road181 m away | 78 m² | 112 m² | +34 m² +44% | 2013 |
|---|
| 103, Marlborough Road771 m away | 125 m² | 158 m² | +33 m² +26% | 2026 |
|---|
| 19, Babington Road556 m away | 74 m² | 107 m² | +33 m² +45% | 2023 |
|---|
| 19, Holden Close849 m away | 40 m² | 73 m² | +33 m² +83% | 2018 |
|---|
| 40, Dunkeld Road991 m away | 134 m² | 167 m² | +33 m² +25% | 2018 |
|---|
| 67, Haydon Road560 m away | 94 m² | 127 m² | +33 m² +35% | 2015 |
|---|
| 108, Cornworthy Road999 m away | 65 m² | 97 m² | +32 m² +49% | 2025 |
|---|
| 126, Marlborough Road654 m away | 61 m² | 93 m² | +32 m² +52% | 2015 |
|---|
| 668, Longbridge Road676 m away | 81 m² | 112 m² | +31 m² +38% | 2026 |
|---|
| 8, Marlborough Road947 m away | 75 m² | 106 m² | +31 m² +41% | 2025 |
|---|
| 48, Verney Road752 m away | 138 m² | 169 m² | +31 m² +22% | 2023 |
|---|
| 17, Adomar Road487 m away | 64 m² | 95 m² | +31 m² +48% | 2021 |
|---|
| 162, Stevens Road804 m away | 86 m² | 117 m² | +31 m² +36% | 2021 |
|---|
| 88, Farmway295 m away | 76 m² | 107 m² | +31 m² +41% | 2020 |
|---|
| 3, Cories Close866 m away | 49 m² | 80 m² | +31 m² +63% | 2020 |
|---|
| 4, Fuller Road556 m away | 109 m² | 140 m² | +31 m² +28% | 2016 |
|---|
| 19, Fitzstephen Road999 m away | 67 m² | 98 m² | +31 m² +46% | 2015 |
|---|
| 935, Longbridge Road525 m away | 98 m² | 128 m² | +30 m² +31% | 2026 |
|---|
| 39, Lichfield Road671 m away | 78 m² | 108 m² | +30 m² +38% | 2026 |
|---|
| 9, Weston Green937 m away | 117 m² | 147 m² | +30 m² +26% | 2025 |
|---|
| 8, Lucy Gardens944 m away | 66 m² | 96 m² | +30 m² +45% | 2025 |
|---|
| 4, Weston Road854 m away | 95 m² | 125 m² | +30 m² +32% | 2024 |
|---|
| 73, Beverley Road874 m away | 72 m² | 102 m² | +30 m² +42% | 2023 |
|---|
| 102, Lichfield Road439 m away | 70 m² | 99 m² | +29 m² +41% | 2026 |
|---|
| 53, Simmons Drive700 m away | 99 m² | 128 m² | +29 m² +29% | 2026 |
|---|
| 6, Marlborough Road947 m away | 72 m² | 101 m² | +29 m² +40% | 2026 |
|---|
| 17, Dunkeld Road962 m away | 55 m² | 84 m² | +29 m² +53% | 2026 |
|---|
| 72, Fitzstephen Road918 m away | 84 m² | 113 m² | +29 m² +35% | 2025 |
|---|
| 8, Lake Close298 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 37, Butler Road831 m away | 86 m² | 115 m² | +29 m² +34% | 2022 |
|---|
| 40, Fieldway509 m away | 75 m² | 104 m² | +29 m² +39% | 2015 |
|---|
| 112, Lindisfarne Road198 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
|---|
| 149, Baron Road720 m away | 93 m² | 121 m² | +28 m² +30% | 2025 |
|---|
| 18, Bonham Gardens734 m away | 60 m² | 88 m² | +28 m² +47% | 2024 |
|---|
| 59, Mayesbrook Road910 m away | 90 m² | 118 m² | +28 m² +31% | 2024 |
|---|
| 548, Valence Avenue208 m away | 79 m² | 107 m² | +28 m² +35% | 2014 |
|---|
| 143, Maxey Road885 m away | 114 m² | 141 m² | +27 m² +24% | 2025 |
|---|
| 58, Bushway89 m away | 83 m² | 110 m² | +27 m² +33% | 2024 |
|---|
| 234, Valence Circus586 m away | 55 m² | 82 m² | +27 m² +49% | 2024 |
|---|
| 13, Verney Road685 m away | 60 m² | 87 m² | +27 m² +45% | 2021 |
|---|
| 22, Bonham Road825 m away | 68 m² | 95 m² | +27 m² +40% | 2021 |
|---|
| 800, Longbridge Road478 m away | 86 m² | 113 m² | +27 m² +31% | 2016 |
|---|
| 195, Wood Lane726 m away | 79 m² | 105 m² | +26 m² +33% | 2025 |
|---|
| 26, Milner Road808 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
|---|
| 144, Baron Road990 m away | 70 m² | 96 m² | +26 m² +37% | 2024 |
|---|
| 51, Windsor Road795 m away | 64 m² | 90 m² | +26 m² +41% | 2021 |
|---|
| 17, Warrington Road806 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
|---|
| 797, Green Lane957 m away | 52 m² | 78 m² | +26 m² +50% | 2018 |
|---|
| 161, Porters Avenue601 m away | 69 m² | 95 m² | +26 m² +38% | 2016 |
|---|
| 48, Mayesbrook Road899 m away | 109 m² | 135 m² | +26 m² +24% | 2014 |
|---|
| 1, Brittain Road984 m away | 90 m² | 116 m² | +26 m² +29% | 2014 |
|---|
| 19, Winmill Road990 m away | 57 m² | 83 m² | +26 m² +46% | 2012 |
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| 214, Bennetts Castle Lane101 m away | 65 m² | 90 m² | +25 m² +38% | 2026 |
|---|
| 35, Becontree Avenue878 m away | 85 m² | 110 m² | +25 m² +29% | 2022 |
|---|
| 537, Valence Avenue263 m away | 51 m² | 76 m² | +25 m² +49% | 2015 |
|---|
| 56, Valence Wood Road440 m away | 73 m² | 98 m² | +25 m² +34% | 2015 |
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| 156, Ilchester Road885 m away | 61 m² | 86 m² | +25 m² +41% | 2015 |
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| 15, Martin Road377 m away | 83 m² | 108 m² | +25 m² +30% | 2011 |
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| 21, Fuller Road556 m away | 87 m² | 111 m² | +24 m² +28% | 2025 |
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| 11, Bushgrove Road175 m away | 66 m² | 90 m² | +24 m² +36% | 2022 |
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| 73, Keppel Road678 m away | 48 m² | 72 m² | +24 m² +50% | 2022 |
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| 8, Dorothy Gardens729 m away | 49 m² | 73 m² | +24 m² +49% | 2021 |
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| 99, Bushgrove Road253 m away | 70 m² | 94 m² | +24 m² +34% | 2016 |
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| 14, Haydon Road615 m away | 148 m² | 171 m² | +23 m² +16% | 2026 |
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| 65, Farmway295 m away | 69 m² | 92 m² | +23 m² +33% | 2025 |
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| 87, Lichfield Road526 m away | 81 m² | 104 m² | +23 m² +28% | 2025 |
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| 19, Verney Gardens696 m away | 48 m² | 71 m² | +23 m² +48% | 2025 |
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| 22, Chittys Lane990 m away | 78 m² | 101 m² | +23 m² +29% | 2024 |
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| 379, Valence Avenue390 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
|---|
| 70, Durell Road633 m away | 112 m² | 135 m² | +23 m² +21% | 2019 |
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| 561, Becontree Avenue985 m away | 60 m² | 83 m² | +23 m² +38% | 2019 |
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| 260, Bonham Road303 m away | 67 m² | 90 m² | +23 m² +34% | 2015 |
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| 772a, Green Lane932 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| 12, Donne Road892 m away | 85 m² | 108 m² | +23 m² +27% | 2010 |
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| 9, Martin Gardens422 m away | 90 m² | 112 m² | +22 m² +24% | 2026 |
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| 5, Aylmer Road451 m away | 71 m² | 93 m² | +22 m² +31% | 2026 |
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| 258, Becontree Avenue515 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
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| 115, Valence Wood Road575 m away | 61 m² | 83 m² | +22 m² +36% | 2020 |
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| 15, Chittys Lane990 m away | 73 m² | 95 m² | +22 m² +30% | 2019 |
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| 19, Chittys Lane990 m away | 83 m² | 105 m² | +22 m² +27% | 2018 |
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| 489, Valence Avenue243 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
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| 150, Bonham Road402 m away | 72 m² | 94 m² | +22 m² +31% | 2014 |
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| 123, Markyate Road999 m away | 57 m² | 79 m² | +22 m² +39% | 2014 |
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| 97, Fitzstephen Road829 m away | 73 m² | 94 m² | +21 m² +29% | 2026 |
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| 45, Rutland Gardens762 m away | 86 m² | 107 m² | +21 m² +24% | 2025 |
|---|
| 8, Linkway209 m away | 106 m² | 127 m² | +21 m² +20% | 2018 |
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| 133, Bennetts Castle Lane234 m away | 71 m² | 92 m² | +21 m² +30% | 2018 |
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| 12, Aylmer Road451 m away | 62 m² | 83 m² | +21 m² +34% | 2018 |
|---|
| 39, Holden Close849 m away | 21 m² | 42 m² | +21 m² +100% | 2018 |
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| 14, Greenway976 m away | 67 m² | 88 m² | +21 m² +31% | 2017 |
|---|
| 58, Marlborough Road700 m away | 71 m² | 92 m² | +21 m² +30% | 2014 |
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| 149, Marlborough Road622 m away | 82 m² | 103 m² | +21 m² +26% | 2010 |
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| 77, Stevens Road652 m away | 104 m² | 124 m² | +20 m² +19% | 2026 |
|---|
| 18, Winterbourne Road864 m away | 69 m² | 89 m² | +20 m² +29% | 2026 |
|---|
| 79h, Raydons Road989 m away | 51 m² | 71 m² | +20 m² +39% | 2026 |
|---|
| 92, Groveway0 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
|---|
| 91, Lindsey Road265 m away | 79 m² | 99 m² | +20 m² +25% | 2025 |
|---|
| 56, Butler Road831 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
|---|
| 1, Fossway920 m away | 66 m² | 86 m² | +20 m² +30% | 2025 |
|---|
| 28, Holden Close849 m away | 56 m² | 76 m² | +20 m² +36% | 2022 |
|---|
| 55, Warrington Road867 m away | 96 m² | 116 m² | +20 m² +21% | 2021 |
|---|
| 789, Green Lane957 m away | 64 m² | 84 m² | +20 m² +31% | 2021 |
|---|
| 17, Boxoll Road927 m away | 75 m² | 95 m² | +20 m² +27% | 2020 |
|---|
| 10, Hynton Road645 m away | 58 m² | 78 m² | +20 m² +34% | 2016 |
|---|
| 98, Ilchester Road1000 m away | 65 m² | 85 m² | +20 m² +31% | 2016 |
|---|
| 530, Valence Avenue208 m away | 62 m² | 82 m² | +20 m² +32% | 2014 |
|---|
| 17, Lillechurch Road947 m away | 78 m² | 98 m² | +20 m² +26% | 2010 |
|---|
| 552, Becontree Avenue896 m away | 91 m² | 110 m² | +19 m² +21% | 2026 |
|---|
| 11, Fitzstephen Road999 m away | 64 m² | 83 m² | +19 m² +30% | 2026 |
|---|
| 31, Bennetts Castle Lane776 m away | 100 m² | 119 m² | +19 m² +19% | 2025 |
|---|
| 23a, Haydon Road615 m away | 47 m² | 66 m² | +19 m² +40% | 2024 |
|---|
| 122, Stevens Road620 m away | 96 m² | 115 m² | +19 m² +20% | 2022 |
|---|
| 48, Keppel Road632 m away | 58 m² | 77 m² | +19 m² +33% | 2019 |
|---|
| 34, Cornworthy Road956 m away | 63 m² | 82 m² | +19 m² +30% | 2019 |
|---|
| 19, Donne Road892 m away | 90 m² | 109 m² | +19 m² +21% | 2016 |
|---|
| 91, Stevens Road721 m away | 97 m² | 116 m² | +19 m² +20% | 2015 |
|---|
| 413, Valence Avenue390 m away | 81 m² | 100 m² | +19 m² +23% | 2014 |
|---|
| 136, Lichfield Road439 m away | 71 m² | 90 m² | +19 m² +27% | 2014 |
|---|
| 207, Ilchester Road849 m away | 65 m² | 84 m² | +19 m² +29% | 2014 |
|---|
| 12, Weston Green937 m away | 78 m² | 97 m² | +19 m² +24% | 2014 |
|---|
| 83, Bennetts Castle Lane376 m away | 84 m² | 102 m² | +18 m² +21% | 2026 |
|---|
| 34, Bonham Road693 m away | 68 m² | 86 m² | +18 m² +26% | 2026 |
|---|
| 18, Exton Gardens692 m away | 68 m² | 86 m² | +18 m² +26% | 2025 |
|---|
| 149, Fitzstephen Road777 m away | 71 m² | 89 m² | +18 m² +25% | 2025 |
|---|
| 6, Bushway89 m away | 75 m² | 93 m² | +18 m² +24% | 2023 |
|---|
| 756, Longbridge Road478 m away | 71 m² | 89 m² | +18 m² +25% | 2020 |
|---|
| 90, Haydon Road574 m away | 113 m² | 131 m² | +18 m² +16% | 2020 |
|---|
| 95, Chittys Lane719 m away | 66 m² | 84 m² | +18 m² +27% | 2020 |
|---|
| 116, Winding Way343 m away | 67 m² | 85 m² | +18 m² +27% | 2019 |
|---|
| 18, Becontree Avenue853 m away | 71 m² | 89 m² | +18 m² +25% | 2019 |
|---|
| 203, Bonham Road303 m away | 58 m² | 76 m² | +18 m² +31% | 2017 |
|---|
| 3, Valence Wood Road334 m away | 60 m² | 78 m² | +18 m² +30% | 2015 |
|---|
| 364, Becontree Avenue455 m away | 76 m² | 94 m² | +18 m² +24% | 2015 |
|---|
| 4, Lindsey Road599 m away | 86 m² | 104 m² | +18 m² +21% | 2015 |
|---|