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 E17 8AS
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 |
|---|---|---|---|---|
| 62, Edinburgh Road781 m away | 118 m² | 224 m² | +106 m² +90% | 2026 |
| 69, Clacton Road57 m away | 68 m² | 144 m² | +76 m² +112% | 2021 |
| 30, Edinburgh Road781 m away | 95 m² | 168 m² | +73 m² +77% | 2012 |
| 4, Downsfield Road286 m away | 68 m² | 136 m² | +68 m² +100% | 2014 |
| 211, Boundary Road920 m away | 87 m² | 154 m² | +67 m² +77% | 2021 |
| 12, Edinburgh Road781 m away | 91 m² | 154 m² | +63 m² +69% | 2025 |
| 116, Albert Road859 m away | 105 m² | 167 m² | +62 m² +59% | 2020 |
| 69, Walpole Road953 m away | 76 m² | 138 m² | +62 m² +82% | 2014 |
| 183, Boundary Road920 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.
| 84 m² |
| 146 m² |
| +62 m² +74% |
| 2011 |
| 229, Boundary Road920 m away | 85 m² | 146 m² | +61 m² +72% | 2026 |
|---|
| 10, Lansdowne Road861 m away | 51 m² | 112 m² | +61 m² +120% | 2025 |
|---|
| 189, Boundary Road920 m away | 115 m² | 176 m² | +61 m² +53% | 2023 |
|---|
| 65, Mansfield Road958 m away | 69 m² | 130 m² | +61 m² +88% | 2022 |
|---|
| 16, Campus Road481 m away | 74 m² | 134 m² | +60 m² +81% | 2023 |
|---|
| 15, Eldon Road887 m away | 100 m² | 160 m² | +60 m² +60% | 2020 |
|---|
| 74, Lansdowne Road861 m away | 82 m² | 142 m² | +60 m² +73% | 2018 |
|---|
| 55, Farmilo Road881 m away | 160 m² | 220 m² | +60 m² +38% | 2016 |
|---|
| 30, Markhouse Avenue137 m away | 104 m² | 164 m² | +60 m² +58% | 2015 |
|---|
| 102, Queens Road775 m away | 95 m² | 154 m² | +59 m² +62% | 2022 |
|---|
| 43, Rensburg Road438 m away | 76 m² | 135 m² | +59 m² +78% | 2017 |
|---|
| 36, Woodville Road717 m away | 63 m² | 122 m² | +59 m² +94% | 2014 |
|---|
| 23, Hartington Road0 m away | 75 m² | 132 m² | +57 m² +76% | 2023 |
|---|
| 13, Parkhurst Road675 m away | 80 m² | 137 m² | +57 m² +71% | 2014 |
|---|
| 7, Oster Terrace638 m away | 72 m² | 128 m² | +56 m² +78% | 2026 |
|---|
| 94, Albert Road859 m away | 95 m² | 151 m² | +56 m² +59% | 2025 |
|---|
| 98, Clacton Road30 m away | 82 m² | 137 m² | +55 m² +67% | 2026 |
|---|
| 17, Verulam Avenue504 m away | 69 m² | 124 m² | +55 m² +80% | 2022 |
|---|
| 107, Blyth Road887 m away | 59 m² | 114 m² | +55 m² +93% | 2020 |
|---|
| 63, Lansdowne Road878 m away | 86 m² | 140 m² | +54 m² +63% | 2026 |
|---|
| 109, Gosport Road566 m away | 78 m² | 132 m² | +54 m² +69% | 2025 |
|---|
| 95, Gosport Road566 m away | 72 m² | 125 m² | +53 m² +74% | 2026 |
|---|
| 59, Buxton Road647 m away | 86 m² | 139 m² | +53 m² +62% | 2026 |
|---|
| 9, Somerset Road943 m away | 80 m² | 133 m² | +53 m² +66% | 2022 |
|---|
| 2, Tennyson Road568 m away | 76 m² | 129 m² | +53 m² +70% | 2017 |
|---|
| 17, Clacton Road57 m away | 73 m² | 125 m² | +52 m² +71% | 2024 |
|---|
| 36, Buxton Road668 m away | 80 m² | 132 m² | +52 m² +65% | 2021 |
|---|
| 122, Blackhorse Road939 m away | 85 m² | 136 m² | +51 m² +60% | 2018 |
|---|
| 103, Clacton Road57 m away | 67 m² | 118 m² | +51 m² +76% | 2016 |
|---|
| 13, Myrtle Road328 m away | 69 m² | 119 m² | +50 m² +72% | 2026 |
|---|
| 143, Coppermill Lane383 m away | 38 m² | 88 m² | +50 m² +132% | 2026 |
|---|
| 84, Farmilo Road989 m away | 115 m² | 165 m² | +50 m² +43% | 2023 |
|---|
| 74, Salop Road319 m away | 77 m² | 127 m² | +50 m² +65% | 2020 |
|---|
| 100, Lynmouth Road92 m away | 71 m² | 120 m² | +49 m² +69% | 2025 |
|---|
| 30, Ickworth Park Road990 m away | 90 m² | 139 m² | +49 m² +54% | 2025 |
|---|
| 81, Markmanor Avenue631 m away | 86 m² | 135 m² | +49 m² +57% | 2024 |
|---|
| 82, Salop Road319 m away | 72 m² | 121 m² | +49 m² +68% | 2022 |
|---|
| 42, Springfield Road378 m away | 78 m² | 127 m² | +49 m² +63% | 2015 |
|---|
| 134, Gosport Road537 m away | 78 m² | 127 m² | +49 m² +63% | 2015 |
|---|
| 88, Edinburgh Road781 m away | 94 m² | 142 m² | +48 m² +51% | 2025 |
|---|
| 81, Farmilo Road968 m away | 81 m² | 129 m² | +48 m² +59% | 2024 |
|---|
| 7, Clacton Road57 m away | 83 m² | 131 m² | +48 m² +58% | 2023 |
|---|
| 80, Ringwood Road476 m away | 71 m² | 119 m² | +48 m² +68% | 2020 |
|---|
| 117, Lynmouth Road121 m away | 59 m² | 106 m² | +47 m² +80% | 2025 |
|---|
| 130, Queens Road775 m away | 78 m² | 124 m² | +46 m² +59% | 2026 |
|---|
| 3, Acacia Road365 m away | 83 m² | 129 m² | +46 m² +55% | 2024 |
|---|
| 161, Chelmsford Road948 m away | 96 m² | 142 m² | +46 m² +48% | 2023 |
|---|
| 4, Albany Road256 m away | 83 m² | 129 m² | +46 m² +55% | 2019 |
|---|
| 15, York Road364 m away | 69 m² | 115 m² | +46 m² +67% | 2019 |
|---|
| 44, Somerset Road919 m away | 85 m² | 131 m² | +46 m² +54% | 2017 |
|---|
| 13, Chewton Road670 m away | 88 m² | 133 m² | +45 m² +51% | 2025 |
|---|
| 81, Southcote Road598 m away | 92 m² | 137 m² | +45 m² +49% | 2023 |
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| 49, Somerset Road943 m away | 85 m² | 130 m² | +45 m² +53% | 2022 |
|---|
| 24, Salop Road319 m away | 73 m² | 118 m² | +45 m² +62% | 2021 |
|---|
| 41, Blackhorse Road570 m away | 161 m² | 206 m² | +45 m² +28% | 2020 |
|---|
| 166, Queens Road607 m away | 38 m² | 83 m² | +45 m² +118% | 2020 |
|---|
| 35, Northcote Road745 m away | 122 m² | 167 m² | +45 m² +37% | 2019 |
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| 50, Ringwood Road476 m away | 75 m² | 120 m² | +45 m² +60% | 2018 |
|---|
| 21, Clacton Road57 m away | 70 m² | 114 m² | +44 m² +63% | 2026 |
|---|
| 29, Elmfield Road480 m away | 73 m² | 117 m² | +44 m² +60% | 2026 |
|---|
| 25, Melford Road732 m away | 78 m² | 122 m² | +44 m² +56% | 2025 |
|---|
| 22, Rensburg Road457 m away | 80 m² | 124 m² | +44 m² +55% | 2024 |
|---|
| 20, Suffolk Park Road896 m away | 86 m² | 130 m² | +44 m² +51% | 2024 |
|---|
| 129, Lynmouth Road121 m away | 81 m² | 125 m² | +44 m² +54% | 2023 |
|---|
| 21, Somerset Road943 m away | 72 m² | 116 m² | +44 m² +61% | 2022 |
|---|
| 37, Glenthorne Road496 m away | 101 m² | 145 m² | +44 m² +44% | 2021 |
|---|
| 26, Clacton Road30 m away | 71 m² | 115 m² | +44 m² +62% | 2016 |
|---|
| 38, Palmerston Road864 m away | 116 m² | 160 m² | +44 m² +38% | 2016 |
|---|
| 41, Cassiobury Road279 m away | 73 m² | 116 m² | +43 m² +59% | 2026 |
|---|
| 60, Somers Road891 m away | 106 m² | 149 m² | +43 m² +41% | 2025 |
|---|
| 115, Chelmsford Road948 m away | 83 m² | 126 m² | +43 m² +52% | 2024 |
|---|
| 22, Cassiobury Road318 m away | 79 m² | 122 m² | +43 m² +54% | 2023 |
|---|
| 22a, Buxton Road668 m away | 48 m² | 91 m² | +43 m² +90% | 2022 |
|---|
| 5, Springfield Road305 m away | 66 m² | 109 m² | +43 m² +65% | 2020 |
|---|
| 1, Markhouse Avenue120 m away | 101 m² | 143 m² | +42 m² +42% | 2026 |
|---|
| 9, Connaught Road928 m away | 105 m² | 147 m² | +42 m² +40% | 2025 |
|---|
| 58, Downsfield Road286 m away | 67 m² | 109 m² | +42 m² +63% | 2023 |
|---|
| 77, Hibbert Road832 m away | 90 m² | 132 m² | +42 m² +47% | 2021 |
|---|
| 35, Queens Road952 m away | 104 m² | 146 m² | +42 m² +40% | 2021 |
|---|
| 5, Walpole Road953 m away | 75 m² | 117 m² | +42 m² +56% | 2021 |
|---|
| 58, The Crescent217 m away | 88 m² | 130 m² | +42 m² +48% | 2015 |
|---|
| 43, Myrtle Road328 m away | 72 m² | 113 m² | +41 m² +57% | 2025 |
|---|
| 6, Lansdowne Road861 m away | 127 m² | 168 m² | +41 m² +32% | 2025 |
|---|
| 53, Springfield Road378 m away | 68 m² | 109 m² | +41 m² +60% | 2022 |
|---|
| 92, Salop Road319 m away | 80 m² | 121 m² | +41 m² +51% | 2020 |
|---|
| 85, Blackhorse Road570 m away | 68 m² | 109 m² | +41 m² +60% | 2020 |
|---|
| 96, Gosport Road537 m away | 77 m² | 118 m² | +41 m² +53% | 2018 |
|---|
| 66, Belgrave Road982 m away | 93 m² | 134 m² | +41 m² +44% | 2018 |
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| 71, Rensburg Road438 m away | 78 m² | 118 m² | +40 m² +51% | 2026 |
|---|
| 41, Shrubland Road924 m away | 77 m² | 117 m² | +40 m² +52% | 2023 |
|---|
| 61, Salcombe Road989 m away | 81 m² | 121 m² | +40 m² +49% | 2022 |
|---|
| 53, Shrubland Road924 m away | 93 m² | 133 m² | +40 m² +43% | 2020 |
|---|
| 19, Rensburg Road438 m away | 80 m² | 120 m² | +40 m² +50% | 2019 |
|---|
| 157, Chelmsford Road948 m away | 88 m² | 128 m² | +40 m² +45% | 2019 |
|---|
| 118, Clacton Road30 m away | 75 m² | 114 m² | +39 m² +52% | 2026 |
|---|
| 29, Myrtle Road328 m away | 83 m² | 122 m² | +39 m² +47% | 2026 |
|---|
| 10, Exmouth Road695 m away | 57 m² | 96 m² | +39 m² +68% | 2026 |
|---|
| 131, Chelmsford Road948 m away | 66 m² | 105 m² | +39 m² +59% | 2025 |
|---|
| 67, Gosport Road566 m away | 80 m² | 119 m² | +39 m² +49% | 2020 |
|---|
| 350, Markhouse Road881 m away | 50 m² | 89 m² | +39 m² +78% | 2020 |
|---|
| 2, Chewton Road670 m away | 31 m² | 70 m² | +39 m² +126% | 2019 |
|---|
| 24, Somers Road891 m away | 85 m² | 124 m² | +39 m² +46% | 2017 |
|---|
| 114, Markhouse Avenue137 m away | 91 m² | 130 m² | +39 m² +43% | 2016 |
|---|
| 57, Somerset Road943 m away | 96 m² | 134 m² | +38 m² +40% | 2024 |
|---|
| 39, Chester Road397 m away | 84 m² | 122 m² | +38 m² +45% | 2022 |
|---|
| 12, Sylvester Road733 m away | 77 m² | 115 m² | +38 m² +49% | 2021 |
|---|
| 25, Mansfield Road958 m away | 93 m² | 131 m² | +38 m² +41% | 2015 |
|---|
| 18, Tennyson Road568 m away | 82 m² | 119 m² | +37 m² +45% | 2022 |
|---|
| 35, Downsfield Road282 m away | 74 m² | 111 m² | +37 m² +50% | 2021 |
|---|
| 13, Walpole Road953 m away | 76 m² | 113 m² | +37 m² +49% | 2021 |
|---|
| 18, Downsfield Road286 m away | 68 m² | 105 m² | +37 m² +54% | 2020 |
|---|
| 122, Boundary Road981 m away | 80 m² | 117 m² | +37 m² +46% | 2018 |
|---|
| 52, The Crescent217 m away | 40 m² | 77 m² | +37 m² +93% | 2015 |
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| 77, Hartington Road0 m away | 68 m² | 104 m² | +36 m² +53% | 2025 |
|---|
| 40, Edinburgh Road781 m away | 82 m² | 118 m² | +36 m² +44% | 2025 |
|---|
| 59, Salop Road302 m away | 80 m² | 116 m² | +36 m² +45% | 2024 |
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| 22, Chester Road419 m away | 82 m² | 118 m² | +36 m² +44% | 2024 |
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| 82, Chester Road419 m away | 78 m² | 114 m² | +36 m² +46% | 2024 |
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| 18, Broomfield757 m away | 80 m² | 116 m² | +36 m² +45% | 2022 |
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| 21, Mansfield Road958 m away | 93 m² | 129 m² | +36 m² +39% | 2022 |
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| 37, Chester Road397 m away | 77 m² | 113 m² | +36 m² +47% | 2019 |
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| 29, Chester Road397 m away | 78 m² | 114 m² | +36 m² +46% | 2017 |
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| 94, Acacia Road357 m away | 74 m² | 110 m² | +36 m² +49% | 2016 |
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| 10, Helena Road801 m away | 37 m² | 73 m² | +36 m² +97% | 2010 |
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| 63, Chelmsford Road825 m away | 82 m² | 117 m² | +35 m² +43% | 2024 |
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| 101, Hibbert Road832 m away | 61 m² | 96 m² | +35 m² +57% | 2024 |
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| 10, Morland Road338 m away | 82 m² | 117 m² | +35 m² +43% | 2023 |
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| 37, Morland Road331 m away | 73 m² | 108 m² | +35 m² +48% | 2022 |
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| 78, Somerset Road919 m away | 45 m² | 80 m² | +35 m² +78% | 2021 |
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| 87, Clacton Road57 m away | 41 m² | 76 m² | +35 m² +85% | 2020 |
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| 4, Ickworth Park Road990 m away | 57 m² | 92 m² | +35 m² +61% | 2020 |
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| 14, Mansfield Road928 m away | 86 m² | 121 m² | +35 m² +41% | 2016 |
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| 62, Markmanor Avenue634 m away | 88 m² | 122 m² | +34 m² +39% | 2026 |
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| 13, Brighton Avenue501 m away | 46 m² | 80 m² | +34 m² +74% | 2025 |
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| 145, Chelmsford Road948 m away | 87 m² | 121 m² | +34 m² +39% | 2025 |
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| 119, Salop Road302 m away | 87 m² | 121 m² | +34 m² +39% | 2024 |
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| 9, Morland Road331 m away | 83 m² | 117 m² | +34 m² +41% | 2022 |
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| 20, Chelmsford Road803 m away | 78 m² | 112 m² | +34 m² +44% | 2022 |
|---|
| 9, Stoneydown Avenue914 m away | 74 m² | 108 m² | +34 m² +46% | 2021 |
|---|
| 119, Markhouse Avenue120 m away | 80 m² | 114 m² | +34 m² +43% | 2020 |
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| 43, Shrubland Road924 m away | 89 m² | 123 m² | +34 m² +38% | 2019 |
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| 46, Netley Road748 m away | 64 m² | 98 m² | +34 m² +53% | 2018 |
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| 27, Myrtle Road328 m away | 84 m² | 118 m² | +34 m² +40% | 2017 |
|---|
| 3, Somerset Road943 m away | 91 m² | 125 m² | +34 m² +37% | 2015 |
|---|
| 46b, Lansdowne Road861 m away | 41 m² | 74 m² | +33 m² +80% | 2026 |
|---|
| 51, Salop Road302 m away | 80 m² | 113 m² | +33 m² +41% | 2025 |
|---|
| 12, Exeter Road904 m away | 88 m² | 121 m² | +33 m² +38% | 2023 |
|---|
| 264, Markhouse Road881 m away | 75 m² | 108 m² | +33 m² +44% | 2021 |
|---|
| 226, Queens Road486 m away | 67 m² | 100 m² | +33 m² +49% | 2020 |
|---|
| 91, Farmilo Road968 m away | 83 m² | 116 m² | +33 m² +40% | 2017 |
|---|
| 4, Lynmouth Road156 m away | 76 m² | 108 m² | +32 m² +42% | 2026 |
|---|
| 62, Rensburg Road457 m away | 81 m² | 113 m² | +32 m² +40% | 2025 |
|---|
| 7, Shrubland Road924 m away | 91 m² | 123 m² | +32 m² +35% | 2021 |
|---|
| 52, Blackhorse Road523 m away | 105 m² | 137 m² | +32 m² +30% | 2019 |
|---|
| 80, Gosport Road537 m away | 84 m² | 116 m² | +32 m² +38% | 2019 |
|---|
| 30, Carisbrooke Road589 m away | 48 m² | 80 m² | +32 m² +67% | 2019 |
|---|
| 34, Buxton Road668 m away | 97 m² | 129 m² | +32 m² +33% | 2015 |
|---|
| 44, Lloyd Road828 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
|---|
| 26, Verulam Avenue504 m away | 39 m² | 71 m² | +32 m² +82% | 2010 |
|---|
| 71, Northcote Road745 m away | 88 m² | 119 m² | +31 m² +35% | 2026 |
|---|
| 146, Blackhorse Road939 m away | 90 m² | 121 m² | +31 m² +34% | 2026 |
|---|
| 74, Brighton Avenue501 m away | 49 m² | 80 m² | +31 m² +63% | 2025 |
|---|
| 27, Exmouth Road699 m away | 78 m² | 109 m² | +31 m² +40% | 2025 |
|---|
| 1, Queens Road952 m away | 126 m² | 157 m² | +31 m² +25% | 2025 |
|---|
| 123, Clacton Road57 m away | 87 m² | 118 m² | +31 m² +36% | 2021 |
|---|
| 3, Connaught Road928 m away | 84 m² | 115 m² | +31 m² +37% | 2021 |
|---|
| 106, Hartington Road25 m away | 73 m² | 104 m² | +31 m² +42% | 2019 |
|---|
| 78, Farmilo Road989 m away | 104 m² | 135 m² | +31 m² +30% | 2019 |
|---|
| 23, Lansdowne Road878 m away | 91 m² | 122 m² | +31 m² +34% | 2018 |
|---|
| 32, Pretoria Avenue518 m away | 56 m² | 87 m² | +31 m² +55% | 2017 |
|---|
| Flat 2, 64, Palmerston Road864 m away | 62 m² | 93 m² | +31 m² +50% | 2017 |
|---|
| 13, Carisbrooke Road581 m away | 32 m² | 63 m² | +31 m² +97% | 2015 |
|---|
| 31, Lansdowne Road878 m away | 84 m² | 115 m² | +31 m² +37% | 2014 |
|---|
| 56, Coppermill Lane370 m away | 101 m² | 131 m² | +30 m² +30% | 2026 |
|---|
| 112, Queens Road775 m away | 125 m² | 155 m² | +30 m² +24% | 2025 |
|---|
| 22, Exeter Road904 m away | 101 m² | 131 m² | +30 m² +30% | 2025 |
|---|
| 12, Hervey Park Road958 m away | 78 m² | 108 m² | +30 m² +38% | 2025 |
|---|
| 65, York Road364 m away | 76 m² | 106 m² | +30 m² +39% | 2024 |
|---|
| 23, Falmouth Way548 m away | 35 m² | 65 m² | +30 m² +86% | 2023 |
|---|
| 47, Ritchings Avenue943 m away | 60 m² | 90 m² | +30 m² +50% | 2022 |
|---|
| 11, Chester Road397 m away | 86 m² | 116 m² | +30 m² +35% | 2021 |
|---|
| 31, York Road364 m away | 86 m² | 116 m² | +30 m² +35% | 2020 |
|---|
| 70, Chelmsford Road803 m away | 85 m² | 115 m² | +30 m² +35% | 2020 |
|---|
| 97, Hartington Road0 m away | 78 m² | 108 m² | +30 m² +38% | 2019 |
|---|
| 33, Markhouse Avenue120 m away | 88 m² | 118 m² | +30 m² +34% | 2019 |
|---|
| 30, Morland Road338 m away | 88 m² | 118 m² | +30 m² +34% | 2018 |
|---|
| 57, Salop Road302 m away | 83 m² | 113 m² | +30 m² +36% | 2016 |
|---|
| 263, Boundary Road835 m away | 103 m² | 133 m² | +30 m² +29% | 2015 |
|---|
| 45, Hartington Road0 m away | 66 m² | 96 m² | +30 m² +45% | 2014 |
|---|
| 99, Hartington Road0 m away | 66 m² | 96 m² | +30 m² +45% | 2014 |
|---|
| 3, Portmeers Close741 m away | 96 m² | 125 m² | +29 m² +30% | 2026 |
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