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 CR4 1EB
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 |
|---|---|---|---|---|
| 1, Avenue Road984 m away | 91 m² | 202 m² | +111 m² +122% | 2022 |
| 126, Manor Road781 m away | 101 m² | 202 m² | +101 m² +100% | 2023 |
| 70, Manor Road637 m away | 97 m² | 195 m² | +98 m² +101% | 2026 |
| 27, Robinhood Close696 m away | 124 m² | 222 m² | +98 m² +79% | 2026 |
| 79, Manor Road581 m away | 88 m² | 161 m² | +73 m² +83% | 2025 |
| 73, Tamworth Lane386 m away | 80 m² | 152 m² | +72 m² +90% | 2025 |
| 431, Commonside East883 m away | 96 m² | 167 m² | +71 m² +74% | 2021 |
| 74, Manor Way492 m away | 82 m² | 150 m² | +68 m² +83% | 2025 |
| 44, St Olaves Walk943 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.
| 140 m² |
| +67 m² +92% |
| 2021 |
| 18, Edgehill Road948 m away | 91 m² | 156 m² | +65 m² +71% | 2023 |
|---|
| 18, Jonson Close294 m away | 88 m² | 151 m² | +63 m² +72% | 2023 |
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| 26, Hadley Road975 m away | 87 m² | 150 m² | +63 m² +72% | 2019 |
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| 33, Manor Way464 m away | 74 m² | 135 m² | +61 m² +82% | 2022 |
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| 45, Lammas Avenue739 m away | 91 m² | 150 m² | +59 m² +65% | 2024 |
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| 12, Bolstead Road893 m away | 90 m² | 148 m² | +58 m² +64% | 2026 |
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| 30, Edgehill Road948 m away | 83 m² | 140 m² | +57 m² +69% | 2021 |
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| 3, Marlowe Square396 m away | 84 m² | 140 m² | +56 m² +67% | 2024 |
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| 128, Abbotts Road912 m away | 82 m² | 138 m² | +56 m² +68% | 2023 |
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| 84, Langdale Avenue836 m away | 88 m² | 144 m² | +56 m² +64% | 2022 |
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| 80, Spencer Road365 m away | 79 m² | 134 m² | +55 m² +70% | 2021 |
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| 34, Carew Road910 m away | 76 m² | 130 m² | +54 m² +71% | 2026 |
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| 148, Tamworth Lane107 m away | 87 m² | 141 m² | +54 m² +62% | 2024 |
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| 2b, St Georges Road0 m away | 73 m² | 127 m² | +54 m² +74% | 2017 |
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| 23, Worcester Close405 m away | 73 m² | 126 m² | +53 m² +73% | 2024 |
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| 2, Abbotts Road788 m away | 97 m² | 150 m² | +53 m² +55% | 2023 |
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| 31, Rosemead Avenue825 m away | 80 m² | 132 m² | +52 m² +65% | 2026 |
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| 60, Grove Road457 m away | 124 m² | 176 m² | +52 m² +42% | 2023 |
|---|
| 36, Sherwood Park Road628 m away | 45 m² | 95 m² | +50 m² +111% | 2019 |
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| 51, Tamworth Park120 m away | 89 m² | 138 m² | +49 m² +55% | 2026 |
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| 38, Hallowell Close497 m away | 83 m² | 132 m² | +49 m² +59% | 2025 |
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| 314, Grove Road922 m away | 86 m² | 135 m² | +49 m² +57% | 2025 |
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| Flat 10, Dove House, 19, Jack Dimmer Close818 m away | 52 m² | 101 m² | +49 m² +94% | 2023 |
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| 158, Manor Road904 m away | 84 m² | 133 m² | +49 m² +58% | 2020 |
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| 29, Sunnymead Avenue844 m away | 77 m² | 124 m² | +47 m² +61% | 2021 |
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| 22, Sunnymead Avenue853 m away | 82 m² | 129 m² | +47 m² +57% | 2020 |
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| 34, Imperial Gardens136 m away | 32 m² | 79 m² | +47 m² +147% | 2016 |
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| 32, Oxford Close386 m away | 80 m² | 126 m² | +46 m² +57% | 2024 |
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| 63, Whitford Gardens933 m away | 117 m² | 163 m² | +46 m² +39% | 2023 |
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| 54, Albert Road899 m away | 76 m² | 121 m² | +45 m² +59% | 2026 |
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| 158, Tamworth Lane107 m away | 87 m² | 132 m² | +45 m² +52% | 2023 |
|---|
| 33, Tonstall Road758 m away | 96 m² | 141 m² | +45 m² +47% | 2019 |
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| 29, Crossways Road183 m away | 102 m² | 146 m² | +44 m² +43% | 2026 |
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| 18, Eldertree Way914 m away | 79 m² | 123 m² | +44 m² +56% | 2026 |
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| 195, Manor Road903 m away | 90 m² | 134 m² | +44 m² +49% | 2021 |
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| 55, Edgehill Road981 m away | 86 m² | 130 m² | +44 m² +51% | 2019 |
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| 325, Tamworth Lane336 m away | 71 m² | 114 m² | +43 m² +61% | 2026 |
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| 28, Hammond Avenue438 m away | 61 m² | 104 m² | +43 m² +70% | 2025 |
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| 32, Imperial Gardens136 m away | 36 m² | 79 m² | +43 m² +119% | 2016 |
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| 121, Manor Road664 m away | 90 m² | 132 m² | +42 m² +47% | 2022 |
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| 10, Ormerod Gardens929 m away | 78 m² | 120 m² | +42 m² +54% | 2018 |
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| 11, Franklin Crescent633 m away | 81 m² | 123 m² | +42 m² +52% | 2016 |
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| 33, Hallowell Close497 m away | 43 m² | 84 m² | +41 m² +95% | 2023 |
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| 132, Sherwood Park Road837 m away | 77 m² | 118 m² | +41 m² +53% | 2021 |
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| 117, Abbotts Road748 m away | 77 m² | 117 m² | +40 m² +52% | 2022 |
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| 160, Manor Road904 m away | 100 m² | 140 m² | +40 m² +40% | 2019 |
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| 10, Woodstock Way804 m away | 76 m² | 116 m² | +40 m² +53% | 2012 |
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| 44, Edgehill Road948 m away | 114 m² | 153 m² | +39 m² +34% | 2026 |
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| 115, Sherwood Park Road824 m away | 82 m² | 121 m² | +39 m² +48% | 2024 |
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| 48, Oxford Close447 m away | 76 m² | 115 m² | +39 m² +51% | 2022 |
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| 14, St Marks Road821 m away | 83 m² | 122 m² | +39 m² +47% | 2017 |
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| 339a, Commonside East674 m away | 45 m² | 84 m² | +39 m² +87% | 2013 |
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| 8, Hilary Avenue724 m away | 83 m² | 121 m² | +38 m² +46% | 2023 |
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| 18, Montrose Gardens857 m away | 86 m² | 124 m² | +38 m² +44% | 2017 |
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| 23, Abbotts Road756 m away | 113 m² | 151 m² | +38 m² +34% | 2015 |
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| 14, Whitford Gardens965 m away | 78 m² | 116 m² | +38 m² +49% | 2015 |
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| 194, Manor Way841 m away | 84 m² | 121 m² | +37 m² +44% | 2025 |
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| 67, Grove Road850 m away | 70 m² | 107 m² | +37 m² +53% | 2023 |
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| 3, Church Walk906 m away | 88 m² | 125 m² | +37 m² +42% | 2022 |
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| 67, Albert Road868 m away | 91 m² | 128 m² | +37 m² +41% | 2021 |
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| 16, Lammas Avenue765 m away | 97 m² | 134 m² | +37 m² +38% | 2017 |
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| 1, Manor Way464 m away | 85 m² | 121 m² | +36 m² +42% | 2023 |
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| 54, Sherwood Park Road628 m away | 90 m² | 126 m² | +36 m² +40% | 2023 |
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| 29, Robinhood Close696 m away | 95 m² | 131 m² | +36 m² +38% | 2019 |
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| 16, Kerlin View670 m away | 94 m² | 130 m² | +36 m² +38% | 2013 |
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| 8, Rosemead Avenue835 m away | 82 m² | 118 m² | +36 m² +44% | 2013 |
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| 39, Tamworth Park120 m away | 91 m² | 126 m² | +35 m² +38% | 2022 |
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| 155, Grove Road945 m away | 71 m² | 106 m² | +35 m² +49% | 2021 |
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| 339b, Commonside East674 m away | 49 m² | 84 m² | +35 m² +71% | 2013 |
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| 8, Woodstock Way804 m away | 76 m² | 110 m² | +34 m² +45% | 2026 |
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| 160, Manor Way841 m away | 97 m² | 131 m² | +34 m² +35% | 2026 |
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| 21, Abbotts Road756 m away | 94 m² | 128 m² | +34 m² +36% | 2025 |
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| 108, Manor Road781 m away | 90 m² | 124 m² | +34 m² +38% | 2023 |
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| 27, Franklin Crescent633 m away | 37 m² | 71 m² | +34 m² +92% | 2022 |
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| 65, Lammas Avenue739 m away | 113 m² | 147 m² | +34 m² +30% | 2021 |
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| 132, Rowan Road885 m away | 63 m² | 97 m² | +34 m² +54% | 2014 |
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| 127, Manor Road763 m away | 80 m² | 113 m² | +33 m² +41% | 2026 |
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| 389, Commonside East883 m away | 101 m² | 134 m² | +33 m² +33% | 2024 |
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| 3, Jack Dimmer Close809 m away | 90 m² | 123 m² | +33 m² +37% | 2023 |
|---|
| 27, Albert Road868 m away | 96 m² | 129 m² | +33 m² +34% | 2021 |
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| 2a, Grove Road457 m away | 51 m² | 84 m² | +33 m² +65% | 2009 |
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| 123, Tamworth Lane237 m away | 77 m² | 109 m² | +32 m² +42% | 2023 |
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| 69, Tamworth Park120 m away | 94 m² | 126 m² | +32 m² +34% | 2018 |
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| 249, Commonside East158 m away | 101 m² | 132 m² | +31 m² +31% | 2025 |
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| 22, Abbotts Road788 m away | 94 m² | 125 m² | +31 m² +33% | 2024 |
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| 15, Cairns Avenue711 m away | 91 m² | 122 m² | +31 m² +34% | 2023 |
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| 36, Edgehill Road948 m away | 80 m² | 111 m² | +31 m² +39% | 2023 |
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| Flat 13, Dove House, 19, Jack Dimmer Close818 m away | 52 m² | 83 m² | +31 m² +60% | 2016 |
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| 18, Gaston Road566 m away | 99 m² | 129 m² | +30 m² +30% | 2026 |
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| 1, Fir Tree Avenue997 m away | 88 m² | 118 m² | +30 m² +34% | 2025 |
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| 62, Langdale Avenue836 m away | 108 m² | 138 m² | +30 m² +28% | 2024 |
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| 58b, Whitford Gardens965 m away | 42 m² | 72 m² | +30 m² +71% | 2022 |
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| 5, Langdale Avenue921 m away | 131 m² | 161 m² | +30 m² +23% | 2019 |
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| 161, Manor Road763 m away | 86 m² | 116 m² | +30 m² +35% | 2013 |
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| 13b, Commonside West754 m away | 36 m² | 66 m² | +30 m² +83% | 2012 |
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| 113, Manor Way646 m away | 103 m² | 132 m² | +29 m² +28% | 2026 |
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| 186, Manor Way841 m away | 104 m² | 133 m² | +29 m² +28% | 2026 |
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| 18, Rowan Road944 m away | 83 m² | 112 m² | +29 m² +35% | 2026 |
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| Flat 12, Dove House, 19, Jack Dimmer Close818 m away | 51 m² | 80 m² | +29 m² +57% | 2025 |
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| 130, Manor Way662 m away | 86 m² | 115 m² | +29 m² +34% | 2024 |
|---|
| 2, Robinhood Lane784 m away | 83 m² | 112 m² | +29 m² +35% | 2021 |
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| 58, Grove Road457 m away | 150 m² | 178 m² | +28 m² +19% | 2026 |
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| 4, Robinhood Lane784 m away | 88 m² | 116 m² | +28 m² +32% | 2026 |
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| 113, Sherwood Park Road824 m away | 87 m² | 115 m² | +28 m² +32% | 2024 |
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| 323, Tamworth Lane336 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
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| Flat 11, Dove House, 19, Jack Dimmer Close818 m away | 52 m² | 80 m² | +28 m² +54% | 2023 |
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| 29, Spencer Road406 m away | 80 m² | 108 m² | +28 m² +35% | 2022 |
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| Flat 17, Fitch Court, Laburnum Road662 m away | 34 m² | 62 m² | +28 m² +82% | 2021 |
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| Flat 15, Dove House, 19, Jack Dimmer Close818 m away | 24 m² | 52 m² | +28 m² +117% | 2013 |
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| 371, Commonside East674 m away | 90 m² | 117 m² | +27 m² +30% | 2025 |
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| 76, Abbotts Road767 m away | 81 m² | 108 m² | +27 m² +33% | 2025 |
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| 13, Cairns Avenue711 m away | 91 m² | 118 m² | +27 m² +30% | 2023 |
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| 67, Greenwood Road981 m away | 92 m² | 119 m² | +27 m² +29% | 2023 |
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| 51, Commonside East744 m away | 72 m² | 99 m² | +27 m² +38% | 2022 |
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| 70, Tamworth Lane468 m away | 53 m² | 80 m² | +27 m² +51% | 2009 |
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| 8, St Olaves Walk943 m away | 78 m² | 104 m² | +26 m² +33% | 2025 |
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| 67, Manor Way464 m away | 102 m² | 128 m² | +26 m² +25% | 2022 |
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| 30, Langdale Avenue836 m away | 86 m² | 112 m² | +26 m² +30% | 2020 |
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| 4, Abbotts Road788 m away | 95 m² | 121 m² | +26 m² +27% | 2019 |
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| 5, Fernlea Road956 m away | 95 m² | 120 m² | +25 m² +26% | 2025 |
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| 171, Abbotts Road885 m away | 92 m² | 117 m² | +25 m² +27% | 2023 |
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| 196, Tamworth Lane107 m away | 86 m² | 111 m² | +25 m² +29% | 2022 |
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| 24, Eldertree Way914 m away | 104 m² | 129 m² | +25 m² +24% | 2018 |
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| 72, Grove Road551 m away | 68 m² | 93 m² | +25 m² +37% | 2017 |
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| 17, Barnfield Avenue226 m away | 42 m² | 67 m² | +25 m² +60% | 2015 |
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| 33, Lexden Road816 m away | 87 m² | 111 m² | +24 m² +28% | 2025 |
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| 27, Fernlea Road956 m away | 100 m² | 124 m² | +24 m² +24% | 2016 |
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| 94, Rowan Road883 m away | 52 m² | 76 m² | +24 m² +46% | 2010 |
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| 160, Tamworth Lane107 m away | 108 m² | 131 m² | +23 m² +21% | 2026 |
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| Flat 18, Dove House, 19, Jack Dimmer Close818 m away | 40 m² | 63 m² | +23 m² +57% | 2025 |
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| 124, Sherwood Park Road837 m away | 82 m² | 105 m² | +23 m² +28% | 2024 |
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| 39, Eldertree Way940 m away | 56 m² | 79 m² | +23 m² +41% | 2024 |
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| 40, Fernlea Road997 m away | 95 m² | 118 m² | +23 m² +24% | 2024 |
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| 17, Madeira Road812 m away | 91 m² | 114 m² | +23 m² +25% | 2023 |
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| 1, Guyatt Gardens855 m away | 55 m² | 78 m² | +23 m² +42% | 2022 |
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| 10, Sandy Lane928 m away | 101 m² | 124 m² | +23 m² +23% | 2022 |
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| 12, Lansdell Road828 m away | 54 m² | 77 m² | +23 m² +43% | 2019 |
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| 19, Vale Road901 m away | 82 m² | 104 m² | +22 m² +27% | 2026 |
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| 104, Manor Road637 m away | 77 m² | 99 m² | +22 m² +29% | 2024 |
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| 25, Barnfield Avenue226 m away | 60 m² | 82 m² | +22 m² +37% | 2023 |
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| 33, Lansdell Road799 m away | 72 m² | 94 m² | +22 m² +31% | 2023 |
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| Flat 6, Verona House, Aventine Avenue260 m away | 112 m² | 134 m² | +22 m² +20% | 2022 |
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| 4, Walton Way550 m away | 57 m² | 79 m² | +22 m² +39% | 2022 |
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| 10, Clarendon Grove804 m away | 78 m² | 100 m² | +22 m² +28% | 2010 |
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| 12, Clarendon Grove804 m away | 78 m² | 100 m² | +22 m² +28% | 2010 |
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| 123, Manor Road763 m away | 75 m² | 96 m² | +21 m² +28% | 2026 |
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| 77, Langdale Avenue805 m away | 85 m² | 106 m² | +21 m² +25% | 2023 |
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| 3, Fernlea Road956 m away | 85 m² | 106 m² | +21 m² +25% | 2023 |
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| 7, Church Walk906 m away | 77 m² | 98 m² | +21 m² +27% | 2021 |
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| 100, Manor Road637 m away | 95 m² | 116 m² | +21 m² +22% | 2015 |
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| 28a, Upper Green East849 m away | 70 m² | 91 m² | +21 m² +30% | 2014 |
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| 176, Tamworth Lane107 m away | 98 m² | 118 m² | +20 m² +20% | 2026 |
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| 3, Oxford Close396 m away | 92 m² | 112 m² | +20 m² +22% | 2026 |
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| 167, Manor Road763 m away | 100 m² | 120 m² | +20 m² +20% | 2026 |
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| 29 - 31, Upper Green East897 m away | 53 m² | 73 m² | +20 m² +38% | 2024 |
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| 51, Tamworth Lane386 m away | 101 m² | 121 m² | +20 m² +20% | 2023 |
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| 9, Carew Road910 m away | 81 m² | 101 m² | +20 m² +25% | 2020 |
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| 36, Imperial Gardens136 m away | 59 m² | 79 m² | +20 m² +34% | 2016 |
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| 10, Madeira Road812 m away | 103 m² | 123 m² | +20 m² +19% | 2015 |
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| 1, Walton Way550 m away | 81 m² | 101 m² | +20 m² +25% | 2014 |
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| 11, Rialto Road760 m away | 71 m² | 90 m² | +19 m² +27% | 2026 |
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| Flat B, 46 - 48, Meopham Road984 m away | 27 m² | 46 m² | +19 m² +70% | 2025 |
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| Flat 4, Dove House, 19, Jack Dimmer Close818 m away | 28 m² | 47 m² | +19 m² +68% | 2023 |
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| 15, Abbotts Road756 m away | 96 m² | 115 m² | +19 m² +20% | 2021 |
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| 144, Manor Road781 m away | 98 m² | 117 m² | +19 m² +19% | 2017 |
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| 4, Imperial Gardens136 m away | 60 m² | 79 m² | +19 m² +32% | 2016 |
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| Flat 8, Orchid Lodge, Talbot Close733 m away | 47 m² | 66 m² | +19 m² +40% | 2012 |
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| 28, Worcester Close405 m away | 74 m² | 92 m² | +18 m² +24% | 2025 |
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| 20, Tamworth Park154 m away | 90 m² | 108 m² | +18 m² +20% | 2024 |
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| 17, Spencer Road406 m away | 71 m² | 89 m² | +18 m² +25% | 2023 |
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| 27, Stanford Way995 m away | 92 m² | 110 m² | +18 m² +20% | 2023 |
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| 7, Pains Close526 m away | 74 m² | 92 m² | +18 m² +24% | 2020 |
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| 14, Gaston Road566 m away | 81 m² | 99 m² | +18 m² +22% | 2019 |
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| 2, Lexden Road816 m away | 69 m² | 87 m² | +18 m² +26% | 2018 |
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| 87, Sherwood Park Road824 m away | 69 m² | 87 m² | +18 m² +26% | 2017 |
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| Flat 3, Dove House, 19, Jack Dimmer Close818 m away | 28 m² | 46 m² | +18 m² +64% | 2013 |
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| Flat 2, Dove House, 19, Jack Dimmer Close818 m away | 34 m² | 51 m² | +17 m² +50% | 2023 |
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| 331, Commonside East423 m away | 64 m² | 81 m² | +17 m² +27% | 2022 |
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| 84, Manor Way492 m away | 87 m² | 104 m² | +17 m² +20% | 2021 |
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| 144, Acacia Road515 m away | 98 m² | 115 m² | +17 m² +17% | 2021 |
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| 219, Commonside East158 m away | 108 m² | 125 m² | +17 m² +16% | 2019 |
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| 4b, St Georges Road0 m away | 93 m² | 110 m² | +17 m² +18% | 2018 |
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| 6, Sandy Lane928 m away | 78 m² | 95 m² | +17 m² +22% | 2018 |
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| 62, Rowan Road944 m away | 85 m² | 102 m² | +17 m² +20% | 2017 |
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| 3, Imperial Gardens136 m away | 62 m² | 79 m² | +17 m² +27% | 2016 |
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| 44, Greenwood Road940 m away | 90 m² | 106 m² | +16 m² +18% | 2026 |
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| 38, Edgehill Road948 m away | 74 m² | 90 m² | +16 m² +22% | 2024 |
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| 31, Kingsmead Avenue756 m away | 80 m² | 96 m² | +16 m² +20% | 2022 |
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| 69, Manor Road581 m away | 88 m² | 104 m² | +16 m² +18% | 2020 |
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| 64, Albert Road899 m away | 79 m² | 95 m² | +16 m² +20% | 2018 |
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| 37, Imperial Gardens136 m away | 63 m² | 79 m² | +16 m² +25% | 2016 |
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