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 2HB
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 |
|---|---|---|---|---|
| 4, Wykeham Green521 m away | 72 m² | 161 m² | +89 m² +124% | 2022 |
| 2, Verney Road866 m away | 79 m² | 167 m² | +88 m² +111% | 2024 |
| 4, Dronfield Gardens113 m away | 123 m² | 210 m² | +87 m² +71% | 2026 |
| 74, Porters Avenue394 m away | 67 m² | 152 m² | +85 m² +127% | 2025 |
| 148, Lillechurch Road703 m away | 77 m² | 154 m² | +77 m² +100% | 2014 |
| 21, Harrold Road565 m away | 70 m² | 145 m² | +75 m² +107% | 2025 |
| 137, Cornwallis Road934 m away | 68 m² | 136 m² | +68 m² +100% | 2021 |
| 167, Bennetts Castle Lane713 m away | 70 m² | 138 m² | +68 m² +97% | 2019 |
| 43, Ivinghoe Road718 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.
| 61 m² |
| 128 m² |
| +67 m² +110% |
| 2015 |
| 24, Hewett Road401 m away | 62 m² | 128 m² | +66 m² +106% | 2025 |
|---|
| 1, Wroxall Road393 m away | 96 m² | 161 m² | +65 m² +68% | 2025 |
|---|
| 271a, Porters Avenue552 m away | 54 m² | 117 m² | +63 m² +117% | 2015 |
|---|
| 8, Waterbeach Road755 m away | 101 m² | 163 m² | +62 m² +61% | 2014 |
|---|
| 178, Porters Avenue36 m away | 81 m² | 141 m² | +60 m² +74% | 2018 |
|---|
| 22, Hewett Road401 m away | 62 m² | 122 m² | +60 m² +97% | 2014 |
|---|
| 465, Valence Avenue837 m away | 81 m² | 139 m² | +58 m² +72% | 2014 |
|---|
| 117, Sheppey Road943 m away | 77 m² | 135 m² | +58 m² +75% | 2012 |
|---|
| 521, Valence Avenue679 m away | 69 m² | 126 m² | +57 m² +83% | 2015 |
|---|
| 13, Lindsey Road622 m away | 78 m² | 133 m² | +55 m² +71% | 2023 |
|---|
| 201, Marlborough Road125 m away | 86 m² | 141 m² | +55 m² +64% | 2019 |
|---|
| 8, Highgrove Road453 m away | 60 m² | 113 m² | +53 m² +88% | 2010 |
|---|
| 19, Eliot Road416 m away | 64 m² | 115 m² | +51 m² +80% | 2020 |
|---|
| 16, St Georges Road722 m away | 85 m² | 135 m² | +50 m² +59% | 2026 |
|---|
| 1, Lichfield Road757 m away | 90 m² | 139 m² | +49 m² +54% | 2026 |
|---|
| 57, Lindisfarne Road914 m away | 72 m² | 120 m² | +48 m² +67% | 2025 |
|---|
| 54, Wren Road356 m away | 81 m² | 129 m² | +48 m² +59% | 2019 |
|---|
| 18, Stonard Road631 m away | 41 m² | 89 m² | +48 m² +117% | 2013 |
|---|
| 5, Wood Lane430 m away | 76 m² | 122 m² | +46 m² +61% | 2026 |
|---|
| 10, Highgrove Road453 m away | 71 m² | 117 m² | +46 m² +65% | 2012 |
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| 12, Eliot Road416 m away | 88 m² | 133 m² | +45 m² +51% | 2026 |
|---|
| 42, Cotesmore Gardens314 m away | 68 m² | 112 m² | +44 m² +65% | 2025 |
|---|
| 35, Neasham Road712 m away | 67 m² | 111 m² | +44 m² +66% | 2025 |
|---|
| 25, Bowes Road308 m away | 37 m² | 81 m² | +44 m² +119% | 2018 |
|---|
| 113, Rugby Road798 m away | 87 m² | 130 m² | +43 m² +49% | 2023 |
|---|
| 103, Markyate Road573 m away | 64 m² | 106 m² | +42 m² +66% | 2020 |
|---|
| 78, Wren Road166 m away | 78 m² | 119 m² | +41 m² +53% | 2022 |
|---|
| 12, Wren Road371 m away | 83 m² | 123 m² | +40 m² +48% | 2025 |
|---|
| 21, Ilchester Road722 m away | 63 m² | 103 m² | +40 m² +63% | 2023 |
|---|
| 57, Cannington Road753 m away | 68 m² | 108 m² | +40 m² +59% | 2016 |
|---|
| 36, Neasham Road708 m away | 60 m² | 100 m² | +40 m² +67% | 2014 |
|---|
| 27, Cannington Road753 m away | 64 m² | 103 m² | +39 m² +61% | 2024 |
|---|
| 200, Rugby Road848 m away | 61 m² | 100 m² | +39 m² +64% | 2012 |
|---|
| 63, Haskard Road356 m away | 70 m² | 108 m² | +38 m² +54% | 2014 |
|---|
| 249, Bennetts Castle Lane478 m away | 100 m² | 137 m² | +37 m² +37% | 2025 |
|---|
| 55, Cannington Road753 m away | 73 m² | 110 m² | +37 m² +51% | 2025 |
|---|
| 128, Lillechurch Road561 m away | 76 m² | 113 m² | +37 m² +49% | 2023 |
|---|
| 189, Lodge Avenue942 m away | 87 m² | 124 m² | +37 m² +43% | 2020 |
|---|
| 175, Lillechurch Road814 m away | 56 m² | 92 m² | +36 m² +64% | 2016 |
|---|
| 10, Sheppey Gardens997 m away | 81 m² | 117 m² | +36 m² +44% | 2013 |
|---|
| 112, Lindsey Road810 m away | 111 m² | 146 m² | +35 m² +32% | 2019 |
|---|
| 483, Valence Avenue837 m away | 70 m² | 105 m² | +35 m² +50% | 2019 |
|---|
| 15, Eliot Road416 m away | 79 m² | 114 m² | +35 m² +44% | 2015 |
|---|
| 57, Markyate Road573 m away | 28 m² | 62 m² | +34 m² +121% | 2022 |
|---|
| 32, Becontree Avenue841 m away | 68 m² | 102 m² | +34 m² +50% | 2020 |
|---|
| 23, Bushway646 m away | 74 m² | 108 m² | +34 m² +46% | 2014 |
|---|
| 117, Lindsey Road810 m away | 78 m² | 112 m² | +34 m² +44% | 2013 |
|---|
| 103, Marlborough Road511 m away | 125 m² | 158 m² | +33 m² +26% | 2026 |
|---|
| 19, Babington Road246 m away | 74 m² | 107 m² | +33 m² +45% | 2023 |
|---|
| 108, Cornworthy Road404 m away | 65 m² | 97 m² | +32 m² +49% | 2025 |
|---|
| 29, Rugby Road784 m away | 71 m² | 103 m² | +32 m² +45% | 2024 |
|---|
| 62, Waterbeach Road483 m away | 81 m² | 113 m² | +32 m² +40% | 2019 |
|---|
| 126, Marlborough Road118 m away | 61 m² | 93 m² | +32 m² +52% | 2015 |
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| 668, Longbridge Road567 m away | 81 m² | 112 m² | +31 m² +38% | 2026 |
|---|
| 8, Marlborough Road739 m away | 75 m² | 106 m² | +31 m² +41% | 2025 |
|---|
| 48, Verney Road811 m away | 138 m² | 169 m² | +31 m² +22% | 2023 |
|---|
| 17, Adomar Road911 m away | 64 m² | 95 m² | +31 m² +48% | 2021 |
|---|
| 88, Farmway853 m away | 76 m² | 107 m² | +31 m² +41% | 2020 |
|---|
| 244, Porters Avenue341 m away | 39 m² | 70 m² | +31 m² +79% | 2019 |
|---|
| 4, Fuller Road750 m away | 109 m² | 140 m² | +31 m² +28% | 2016 |
|---|
| 19, Fitzstephen Road707 m away | 67 m² | 98 m² | +31 m² +46% | 2015 |
|---|
| 390, Porters Avenue769 m away | 63 m² | 94 m² | +31 m² +49% | 2014 |
|---|
| 935, Longbridge Road477 m away | 98 m² | 128 m² | +30 m² +31% | 2026 |
|---|
| 39, Lichfield Road796 m away | 78 m² | 108 m² | +30 m² +38% | 2026 |
|---|
| 33, Rusper Road681 m away | 99 m² | 129 m² | +30 m² +30% | 2025 |
|---|
| 32, Waterbeach Road630 m away | 99 m² | 129 m² | +30 m² +30% | 2024 |
|---|
| 209, Rugby Road933 m away | 61 m² | 91 m² | +30 m² +49% | 2022 |
|---|
| 6, Marlborough Road739 m away | 72 m² | 101 m² | +29 m² +40% | 2026 |
|---|
| 102, Lichfield Road914 m away | 70 m² | 99 m² | +29 m² +41% | 2026 |
|---|
| 34, Gale Street351 m away | 107 m² | 136 m² | +29 m² +27% | 2025 |
|---|
| 72, Fitzstephen Road534 m away | 84 m² | 113 m² | +29 m² +35% | 2025 |
|---|
| 8, Lake Close979 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 37, Butler Road980 m away | 86 m² | 115 m² | +29 m² +34% | 2022 |
|---|
| 132, Rugby Road798 m away | 80 m² | 109 m² | +29 m² +36% | 2021 |
|---|
| 40, Fieldway609 m away | 75 m² | 104 m² | +29 m² +39% | 2015 |
|---|
| 14, Ilchester Road722 m away | 63 m² | 92 m² | +29 m² +46% | 2014 |
|---|
| 112, Lindisfarne Road885 m away | 79 m² | 107 m² | +28 m² +35% | 2026 |
|---|
| 240, Porters Avenue341 m away | 63 m² | 91 m² | +28 m² +44% | 2015 |
|---|
| 548, Valence Avenue659 m away | 79 m² | 107 m² | +28 m² +35% | 2014 |
|---|
| 85, Lodge Avenue771 m away | 104 m² | 132 m² | +28 m² +27% | 2014 |
|---|
| 186, Parsloes Avenue867 m away | 62 m² | 89 m² | +27 m² +44% | 2026 |
|---|
| 58, Bushway654 m away | 83 m² | 110 m² | +27 m² +33% | 2024 |
|---|
| 234, Valence Circus997 m away | 55 m² | 82 m² | +27 m² +49% | 2024 |
|---|
| 13, Verney Road866 m away | 60 m² | 87 m² | +27 m² +45% | 2021 |
|---|
| 109, Bromhall Road870 m away | 42 m² | 69 m² | +27 m² +64% | 2020 |
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| 800, Longbridge Road388 m away | 86 m² | 113 m² | +27 m² +31% | 2016 |
|---|
| 180, Lillechurch Road703 m away | 71 m² | 98 m² | +27 m² +38% | 2014 |
|---|
| 44, Cannington Road720 m away | 55 m² | 81 m² | +26 m² +47% | 2026 |
|---|
| 161, Porters Avenue178 m away | 69 m² | 95 m² | +26 m² +38% | 2016 |
|---|
| 214, Bennetts Castle Lane705 m away | 65 m² | 90 m² | +25 m² +38% | 2026 |
|---|
| 100, Cannington Road813 m away | 54 m² | 79 m² | +25 m² +46% | 2025 |
|---|
| 35, Becontree Avenue894 m away | 85 m² | 110 m² | +25 m² +29% | 2022 |
|---|
| 156, Ilchester Road347 m away | 61 m² | 86 m² | +25 m² +41% | 2015 |
|---|
| 537, Valence Avenue679 m away | 51 m² | 76 m² | +25 m² +49% | 2015 |
|---|
| 15, Martin Road322 m away | 83 m² | 108 m² | +25 m² +30% | 2011 |
|---|
| 95, Markyate Road573 m away | 71 m² | 95 m² | +24 m² +34% | 2026 |
|---|
| 21, Fuller Road750 m away | 87 m² | 111 m² | +24 m² +28% | 2025 |
|---|
| 73, Keppel Road666 m away | 48 m² | 72 m² | +24 m² +50% | 2022 |
|---|
| 11, Bushgrove Road834 m away | 66 m² | 90 m² | +24 m² +36% | 2022 |
|---|
| 8, Dorothy Gardens531 m away | 49 m² | 73 m² | +24 m² +49% | 2021 |
|---|
| 106, Davington Road586 m away | 80 m² | 104 m² | +24 m² +30% | 2018 |
|---|
| 99, Bushgrove Road521 m away | 70 m² | 94 m² | +24 m² +34% | 2016 |
|---|
| 19, Verney Gardens751 m away | 48 m² | 71 m² | +23 m² +48% | 2025 |
|---|
| 65, Farmway853 m away | 69 m² | 92 m² | +23 m² +33% | 2025 |
|---|
| 87, Lichfield Road864 m away | 81 m² | 104 m² | +23 m² +28% | 2025 |
|---|
| 70, Durell Road241 m away | 112 m² | 135 m² | +23 m² +21% | 2019 |
|---|
| 428, Porters Avenue971 m away | 77 m² | 100 m² | +23 m² +30% | 2016 |
|---|
| 322, Porters Avenue535 m away | 83 m² | 106 m² | +23 m² +28% | 2015 |
|---|
| 260, Bonham Road860 m away | 67 m² | 90 m² | +23 m² +34% | 2015 |
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| 255, Porters Avenue348 m away | 72 m² | 95 m² | +23 m² +32% | 2014 |
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| 32, Page Close858 m away | 58 m² | 81 m² | +23 m² +40% | 2014 |
|---|
| 9, Martin Gardens270 m away | 90 m² | 112 m² | +22 m² +24% | 2026 |
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| 429, Ivyhouse Road817 m away | 71 m² | 93 m² | +22 m² +31% | 2026 |
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| 5, Aylmer Road880 m away | 71 m² | 93 m² | +22 m² +31% | 2026 |
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| 95, Davington Road709 m away | 80 m² | 102 m² | +22 m² +28% | 2023 |
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| 6, Brewood Road756 m away | 48 m² | 70 m² | +22 m² +46% | 2020 |
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| 123, Markyate Road468 m away | 57 m² | 79 m² | +22 m² +39% | 2014 |
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| 489, Valence Avenue837 m away | 67 m² | 89 m² | +22 m² +33% | 2014 |
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| 97, Fitzstephen Road327 m away | 73 m² | 94 m² | +21 m² +29% | 2026 |
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| 17, Davington Road831 m away | 68 m² | 89 m² | +21 m² +31% | 2026 |
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| 45, Rutland Gardens297 m away | 86 m² | 107 m² | +21 m² +24% | 2025 |
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| 16, Lodge Avenue870 m away | 58 m² | 79 m² | +21 m² +36% | 2020 |
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| 8, Linkway599 m away | 106 m² | 127 m² | +21 m² +20% | 2018 |
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| 12, Aylmer Road880 m away | 62 m² | 83 m² | +21 m² +34% | 2018 |
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| 133, Bennetts Castle Lane926 m away | 71 m² | 92 m² | +21 m² +30% | 2018 |
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| 58, Marlborough Road380 m away | 71 m² | 92 m² | +21 m² +30% | 2014 |
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| 149, Marlborough Road125 m away | 82 m² | 103 m² | +21 m² +26% | 2010 |
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| 196, Rugby Road848 m away | 103 m² | 123 m² | +20 m² +19% | 2026 |
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| 79h, Raydons Road858 m away | 51 m² | 71 m² | +20 m² +39% | 2026 |
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| 92, Groveway692 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
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| 91, Lindsey Road778 m away | 79 m² | 99 m² | +20 m² +25% | 2025 |
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| 56, Butler Road980 m away | 71 m² | 91 m² | +20 m² +28% | 2025 |
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| 46, Lodge Avenue870 m away | 86 m² | 106 m² | +20 m² +23% | 2024 |
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| 462, Porters Avenue971 m away | 79 m² | 99 m² | +20 m² +25% | 2023 |
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| 98, Ilchester Road560 m away | 65 m² | 85 m² | +20 m² +31% | 2016 |
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| 40, Davington Road709 m away | 88 m² | 108 m² | +20 m² +23% | 2016 |
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| 530, Valence Avenue659 m away | 62 m² | 82 m² | +20 m² +32% | 2014 |
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| 4, Malpas Road814 m away | 80 m² | 100 m² | +20 m² +25% | 2014 |
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| 17, Lillechurch Road315 m away | 78 m² | 98 m² | +20 m² +26% | 2010 |
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| 11, Fitzstephen Road707 m away | 64 m² | 83 m² | +19 m² +30% | 2026 |
|---|
| 31, Malpas Road814 m away | 65 m² | 84 m² | +19 m² +29% | 2023 |
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| 34, Cornworthy Road290 m away | 63 m² | 82 m² | +19 m² +30% | 2019 |
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| 48, Keppel Road633 m away | 58 m² | 77 m² | +19 m² +33% | 2019 |
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| 448, Gale Street667 m away | 76 m² | 95 m² | +19 m² +25% | 2017 |
|---|
| 207, Ilchester Road195 m away | 65 m² | 84 m² | +19 m² +29% | 2014 |
|---|
| 100, Davington Road586 m away | 68 m² | 87 m² | +19 m² +28% | 2014 |
|---|
| 136, Lichfield Road914 m away | 71 m² | 90 m² | +19 m² +27% | 2014 |
|---|
| 18, Exton Gardens0 m away | 68 m² | 86 m² | +18 m² +26% | 2025 |
|---|
| 149, Fitzstephen Road100 m away | 71 m² | 89 m² | +18 m² +25% | 2025 |
|---|
| 6, Bushway654 m away | 75 m² | 93 m² | +18 m² +24% | 2023 |
|---|
| 181, Lodge Avenue843 m away | 34 m² | 52 m² | +18 m² +53% | 2022 |
|---|
| 756, Longbridge Road388 m away | 71 m² | 89 m² | +18 m² +25% | 2020 |
|---|
| 18, Becontree Avenue841 m away | 71 m² | 89 m² | +18 m² +25% | 2019 |
|---|
| 116, Winding Way994 m away | 67 m² | 85 m² | +18 m² +27% | 2019 |
|---|
| 203, Bonham Road860 m away | 58 m² | 76 m² | +18 m² +31% | 2017 |
|---|
| 4, Lindsey Road622 m away | 86 m² | 104 m² | +18 m² +21% | 2015 |
|---|
| 3, Valence Wood Road935 m away | 60 m² | 78 m² | +18 m² +30% | 2015 |
|---|
| 228, Bonham Road860 m away | 73 m² | 91 m² | +18 m² +25% | 2014 |
|---|
| 125, Valence Circus959 m away | 76 m² | 94 m² | +18 m² +24% | 2013 |
|---|
| 43, Hedingham Road818 m away | 73 m² | 91 m² | +18 m² +25% | 2008 |
|---|
| 290, Bonham Road700 m away | 58 m² | 75 m² | +17 m² +29% | 2025 |
|---|
| 1, Fieldway719 m away | 72 m² | 89 m² | +17 m² +24% | 2022 |
|---|
| 25, Ivy Walk987 m away | 77 m² | 94 m² | +17 m² +22% | 2022 |
|---|
| 166, Rugby Road848 m away | 70 m² | 87 m² | +17 m² +24% | 2021 |
|---|
| 35, Farmway676 m away | 69 m² | 86 m² | +17 m² +25% | 2020 |
|---|
| 159, Ilchester Road347 m away | 65 m² | 82 m² | +17 m² +26% | 2016 |
|---|
| 410, Valence Avenue965 m away | 98 m² | 115 m² | +17 m² +17% | 2016 |
|---|
| 57, Porters Avenue417 m away | 78 m² | 95 m² | +17 m² +22% | 2015 |
|---|
| 52, Gale Street541 m away | 95 m² | 112 m² | +17 m² +18% | 2015 |
|---|
| 511, Valence Avenue679 m away | 90 m² | 107 m² | +17 m² +19% | 2015 |
|---|
| 20, Lichfield Road796 m away | 79 m² | 96 m² | +17 m² +22% | 2014 |
|---|
| 64, St Georges Road877 m away | 70 m² | 87 m² | +17 m² +24% | 2014 |
|---|
| 86, Fitzstephen Road534 m away | 81 m² | 97 m² | +16 m² +20% | 2026 |
|---|
| 133, Davington Road586 m away | 56 m² | 72 m² | +16 m² +29% | 2026 |
|---|
| 81, Cornwallis Road934 m away | 74 m² | 90 m² | +16 m² +22% | 2026 |
|---|
| 84, Babington Road193 m away | 65 m² | 81 m² | +16 m² +25% | 2025 |
|---|
| 57, St Georges Road879 m away | 72 m² | 88 m² | +16 m² +22% | 2024 |
|---|
| 8, Springpond Road937 m away | 76 m² | 92 m² | +16 m² +21% | 2024 |
|---|
| 121, Hewett Road186 m away | 61 m² | 77 m² | +16 m² +26% | 2023 |
|---|
| 62, Fitzstephen Road534 m away | 83 m² | 99 m² | +16 m² +19% | 2019 |
|---|
| 339, Ivyhouse Road921 m away | 53 m² | 69 m² | +16 m² +30% | 2019 |
|---|
| 75, Markyate Road573 m away | 56 m² | 72 m² | +16 m² +29% | 2018 |
|---|
| 34, Eliot Road416 m away | 64 m² | 80 m² | +16 m² +25% | 2016 |
|---|
| 51, Cotesmore Gardens314 m away | 61 m² | 77 m² | +16 m² +26% | 2014 |
|---|
| 39, Haskard Road356 m away | 57 m² | 73 m² | +16 m² +28% | 2014 |
|---|
| 47, Rugby Road784 m away | 78 m² | 93 m² | +15 m² +19% | 2025 |
|---|
| 5, Butler Road975 m away | 73 m² | 88 m² | +15 m² +21% | 2025 |
|---|
| 37, Becontree Avenue894 m away | 82 m² | 97 m² | +15 m² +18% | 2024 |
|---|
| 34, Linkway550 m away | 84 m² | 99 m² | +15 m² +18% | 2023 |
|---|
| 29, Sheppey Road940 m away | 81 m² | 96 m² | +15 m² +19% | 2022 |
|---|
| 102, Becontree Avenue851 m away | 66 m² | 81 m² | +15 m² +23% | 2021 |
|---|