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 6LU
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 |
|---|---|---|---|---|
| 10, Sutherland Road972 m away | 85 m² | 191 m² | +106 m² +125% | 2023 |
| 49, Gainsford Road930 m away | 64 m² | 160 m² | +96 m² +150% | 2019 |
| 69, Clacton Road519 m away | 68 m² | 144 m² | +76 m² +112% | 2021 |
| 4, Downsfield Road856 m away | 68 m² | 136 m² | +68 m² +100% | 2014 |
| 8, Walpole Road773 m away | 61 m² | 123 m² | +62 m² +102% | 2026 |
| 69, Walpole Road720 m away | 76 m² | 138 m² | +62 m² +82% | 2014 |
| 65, Mansfield Road907 m away | 69 m² | 130 m² | +61 m² +88% | 2022 |
| 16, Campus Road978 m away | 74 m² | 134 m² | +60 m² +81% | 2023 |
| 15, Eldon Road925 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.
| 100 m² |
| 160 m² |
| +60 m² +60% |
| 2020 |
| 30, Markhouse Avenue683 m away | 104 m² | 164 m² | +60 m² +58% | 2015 |
|---|
| 43, Rensburg Road413 m away | 76 m² | 135 m² | +59 m² +78% | 2017 |
|---|
| 36, Woodville Road646 m away | 63 m² | 122 m² | +59 m² +94% | 2014 |
|---|
| 23, Hartington Road576 m away | 75 m² | 132 m² | +57 m² +76% | 2023 |
|---|
| 13, Parkhurst Road489 m away | 80 m² | 137 m² | +57 m² +71% | 2014 |
|---|
| 7, Oster Terrace77 m away | 72 m² | 128 m² | +56 m² +78% | 2026 |
|---|
| 98, Clacton Road546 m away | 82 m² | 137 m² | +55 m² +67% | 2026 |
|---|
| 109, Gosport Road949 m away | 78 m² | 132 m² | +54 m² +69% | 2025 |
|---|
| 59, Buxton Road529 m away | 86 m² | 139 m² | +53 m² +62% | 2026 |
|---|
| 95, Gosport Road949 m away | 72 m² | 125 m² | +53 m² +74% | 2026 |
|---|
| 46, Blenheim Road835 m away | 81 m² | 134 m² | +53 m² +65% | 2024 |
|---|
| 3b, Pembar Avenue716 m away | 50 m² | 102 m² | +52 m² +104% | 2026 |
|---|
| 17, Clacton Road519 m away | 73 m² | 125 m² | +52 m² +71% | 2024 |
|---|
| 36, Buxton Road555 m away | 80 m² | 132 m² | +52 m² +65% | 2021 |
|---|
| 58, Roma Road955 m away | 65 m² | 116 m² | +51 m² +78% | 2024 |
|---|
| 17, Sutherland Road972 m away | 104 m² | 155 m² | +51 m² +49% | 2022 |
|---|
| 122, Blackhorse Road412 m away | 85 m² | 136 m² | +51 m² +60% | 2018 |
|---|
| 103, Clacton Road519 m away | 67 m² | 118 m² | +51 m² +76% | 2016 |
|---|
| 143, Coppermill Lane208 m away | 38 m² | 88 m² | +50 m² +132% | 2026 |
|---|
| 23, Blenheim Road835 m away | 90 m² | 140 m² | +50 m² +56% | 2026 |
|---|
| 13, Myrtle Road904 m away | 69 m² | 119 m² | +50 m² +72% | 2026 |
|---|
| 74, Salop Road442 m away | 77 m² | 127 m² | +50 m² +65% | 2020 |
|---|
| 115, Forest Road583 m away | 49 m² | 99 m² | +50 m² +102% | 2011 |
|---|
| 100, Lynmouth Road487 m away | 71 m² | 120 m² | +49 m² +69% | 2025 |
|---|
| 30, Ickworth Park Road676 m away | 90 m² | 139 m² | +49 m² +54% | 2025 |
|---|
| 1, Limewood Close934 m away | 81 m² | 130 m² | +49 m² +60% | 2024 |
|---|
| 64, Blackhorse Lane673 m away | 86 m² | 135 m² | +49 m² +57% | 2023 |
|---|
| 82, Salop Road442 m away | 72 m² | 121 m² | +49 m² +68% | 2022 |
|---|
| 34, Chatham Road836 m away | 65 m² | 114 m² | +49 m² +75% | 2021 |
|---|
| 45, Tavistock Avenue768 m away | 114 m² | 163 m² | +49 m² +43% | 2017 |
|---|
| 134, Gosport Road935 m away | 78 m² | 127 m² | +49 m² +63% | 2015 |
|---|
| 42, Springfield Road948 m away | 78 m² | 127 m² | +49 m² +63% | 2015 |
|---|
| 7, Clacton Road519 m away | 83 m² | 131 m² | +48 m² +58% | 2023 |
|---|
| 80, Ringwood Road952 m away | 71 m² | 119 m² | +48 m² +68% | 2020 |
|---|
| 117, Lynmouth Road459 m away | 59 m² | 106 m² | +47 m² +80% | 2025 |
|---|
| 20, Canning Road833 m away | 80 m² | 127 m² | +47 m² +59% | 2025 |
|---|
| 39, Farnborough Avenue730 m away | 72 m² | 119 m² | +47 m² +65% | 2020 |
|---|
| 32, Walpole Road773 m away | 80 m² | 126 m² | +46 m² +57% | 2025 |
|---|
| 1, Renness Road877 m away | 78 m² | 124 m² | +46 m² +59% | 2024 |
|---|
| 3, Acacia Road939 m away | 83 m² | 129 m² | +46 m² +55% | 2024 |
|---|
| 15, York Road332 m away | 69 m² | 115 m² | +46 m² +67% | 2019 |
|---|
| 4, Albany Road818 m away | 83 m² | 129 m² | +46 m² +55% | 2019 |
|---|
| 273a, Forest Road903 m away | 33 m² | 79 m² | +46 m² +139% | 2015 |
|---|
| 13, Chewton Road276 m away | 88 m² | 133 m² | +45 m² +51% | 2025 |
|---|
| 81, Southcote Road41 m away | 92 m² | 137 m² | +45 m² +49% | 2023 |
|---|
| 43, Blenheim Road835 m away | 84 m² | 129 m² | +45 m² +54% | 2022 |
|---|
| 24, Salop Road442 m away | 73 m² | 118 m² | +45 m² +62% | 2021 |
|---|
| 41, Blackhorse Road204 m away | 161 m² | 206 m² | +45 m² +28% | 2020 |
|---|
| 35, Northcote Road568 m away | 122 m² | 167 m² | +45 m² +37% | 2019 |
|---|
| 50, Ringwood Road952 m away | 75 m² | 120 m² | +45 m² +60% | 2018 |
|---|
| 29, Elmfield Road459 m away | 73 m² | 117 m² | +44 m² +60% | 2026 |
|---|
| 21, Clacton Road519 m away | 70 m² | 114 m² | +44 m² +63% | 2026 |
|---|
| 25, Melford Road635 m away | 78 m² | 122 m² | +44 m² +56% | 2025 |
|---|
| 22, Rensburg Road436 m away | 80 m² | 124 m² | +44 m² +55% | 2024 |
|---|
| 20, Suffolk Park Road617 m away | 86 m² | 130 m² | +44 m² +51% | 2024 |
|---|
| 129, Lynmouth Road459 m away | 81 m² | 125 m² | +44 m² +54% | 2023 |
|---|
| 37, Glenthorne Road170 m away | 101 m² | 145 m² | +44 m² +44% | 2021 |
|---|
| 26, Clacton Road546 m away | 71 m² | 115 m² | +44 m² +62% | 2016 |
|---|
| 38, Palmerston Road794 m away | 116 m² | 160 m² | +44 m² +38% | 2016 |
|---|
| 36, Gainsford Road930 m away | 67 m² | 111 m² | +44 m² +66% | 2013 |
|---|
| 41, Cassiobury Road315 m away | 73 m² | 116 m² | +43 m² +59% | 2026 |
|---|
| 56, Century Road804 m away | 69 m² | 112 m² | +43 m² +62% | 2025 |
|---|
| 60, Somers Road899 m away | 106 m² | 149 m² | +43 m² +41% | 2025 |
|---|
| 42, Roma Road955 m away | 66 m² | 109 m² | +43 m² +65% | 2024 |
|---|
| 22, Cassiobury Road291 m away | 79 m² | 122 m² | +43 m² +54% | 2023 |
|---|
| 36, Bunyan Road912 m away | 70 m² | 113 m² | +43 m² +61% | 2023 |
|---|
| 22a, Buxton Road555 m away | 48 m² | 91 m² | +43 m² +90% | 2022 |
|---|
| 5, Springfield Road853 m away | 66 m² | 109 m² | +43 m² +65% | 2020 |
|---|
| 1, Markhouse Avenue654 m away | 101 m² | 143 m² | +42 m² +42% | 2026 |
|---|
| 58, Downsfield Road856 m away | 67 m² | 109 m² | +42 m² +63% | 2023 |
|---|
| 28, Queen Elizabeth Road972 m away | 67 m² | 109 m² | +42 m² +63% | 2023 |
|---|
| 5, Walpole Road720 m away | 75 m² | 117 m² | +42 m² +56% | 2021 |
|---|
| 40, Elmsdale Road927 m away | 116 m² | 158 m² | +42 m² +36% | 2021 |
|---|
| 58, The Crescent643 m away | 88 m² | 130 m² | +42 m² +48% | 2015 |
|---|
| 71, King Edward Road792 m away | 71 m² | 112 m² | +41 m² +58% | 2026 |
|---|
| 43, Myrtle Road904 m away | 72 m² | 113 m² | +41 m² +57% | 2025 |
|---|
| 53, Springfield Road948 m away | 68 m² | 109 m² | +41 m² +60% | 2022 |
|---|
| 85, Blackhorse Road204 m away | 68 m² | 109 m² | +41 m² +60% | 2020 |
|---|
| 92, Salop Road442 m away | 80 m² | 121 m² | +41 m² +51% | 2020 |
|---|
| 10, Melbourne Road802 m away | 92 m² | 133 m² | +41 m² +45% | 2019 |
|---|
| 14, Canning Road833 m away | 76 m² | 117 m² | +41 m² +54% | 2018 |
|---|
| 56, Chatham Road836 m away | 73 m² | 114 m² | +41 m² +56% | 2018 |
|---|
| 96, Gosport Road935 m away | 77 m² | 118 m² | +41 m² +53% | 2018 |
|---|
| 25, Roma Road955 m away | 75 m² | 116 m² | +41 m² +55% | 2018 |
|---|
| 71, Rensburg Road413 m away | 78 m² | 118 m² | +40 m² +51% | 2026 |
|---|
| 15, Queen Elizabeth Road972 m away | 61 m² | 101 m² | +40 m² +66% | 2022 |
|---|
| 19, Rensburg Road413 m away | 80 m² | 120 m² | +40 m² +50% | 2019 |
|---|
| 118, Clacton Road546 m away | 75 m² | 114 m² | +39 m² +52% | 2026 |
|---|
| 29, Myrtle Road904 m away | 83 m² | 122 m² | +39 m² +47% | 2026 |
|---|
| 10, Exmouth Road979 m away | 57 m² | 96 m² | +39 m² +68% | 2026 |
|---|
| 67, Gosport Road949 m away | 80 m² | 119 m² | +39 m² +49% | 2020 |
|---|
| 2, Chewton Road276 m away | 31 m² | 70 m² | +39 m² +126% | 2019 |
|---|
| 24, Somers Road899 m away | 85 m² | 124 m² | +39 m² +46% | 2017 |
|---|
| 114, Markhouse Avenue683 m away | 91 m² | 130 m² | +39 m² +43% | 2016 |
|---|
| 57, Queen Elizabeth Road972 m away | 72 m² | 110 m² | +38 m² +53% | 2024 |
|---|
| 39, Chester Road371 m away | 84 m² | 122 m² | +38 m² +45% | 2022 |
|---|
| 187, Forest Road677 m away | 84 m² | 122 m² | +38 m² +45% | 2020 |
|---|
| 9, Century Road820 m away | 72 m² | 110 m² | +38 m² +53% | 2017 |
|---|
| 25, Mansfield Road907 m away | 93 m² | 131 m² | +38 m² +41% | 2015 |
|---|
| 14, Queen Elizabeth Road972 m away | 70 m² | 107 m² | +37 m² +53% | 2024 |
|---|
| 30, Pembar Avenue716 m away | 78 m² | 115 m² | +37 m² +47% | 2022 |
|---|
| 13, Walpole Road720 m away | 76 m² | 113 m² | +37 m² +49% | 2021 |
|---|
| 35, Downsfield Road856 m away | 74 m² | 111 m² | +37 m² +50% | 2021 |
|---|
| 18, Downsfield Road856 m away | 68 m² | 105 m² | +37 m² +54% | 2020 |
|---|
| 52, The Crescent643 m away | 40 m² | 77 m² | +37 m² +93% | 2015 |
|---|
| 77, Hartington Road576 m away | 68 m² | 104 m² | +36 m² +53% | 2025 |
|---|
| 22, Chester Road388 m away | 82 m² | 118 m² | +36 m² +44% | 2024 |
|---|
| 82, Chester Road388 m away | 78 m² | 114 m² | +36 m² +46% | 2024 |
|---|
| 59, Salop Road467 m away | 80 m² | 116 m² | +36 m² +45% | 2024 |
|---|
| 21, Mansfield Road907 m away | 93 m² | 129 m² | +36 m² +39% | 2022 |
|---|
| 66, Coleridge Road991 m away | 78 m² | 114 m² | +36 m² +46% | 2022 |
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| 37, Chester Road371 m away | 77 m² | 113 m² | +36 m² +47% | 2019 |
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| 29, Chester Road371 m away | 78 m² | 114 m² | +36 m² +46% | 2017 |
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| 94, Acacia Road932 m away | 74 m² | 110 m² | +36 m² +49% | 2016 |
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| 54, Melbourne Road802 m away | 96 m² | 131 m² | +35 m² +36% | 2024 |
|---|
| 48, Roma Road955 m away | 66 m² | 101 m² | +35 m² +53% | 2024 |
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| 10, Morland Road319 m away | 82 m² | 117 m² | +35 m² +43% | 2023 |
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| 37, Morland Road299 m away | 73 m² | 108 m² | +35 m² +48% | 2022 |
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| 87, Clacton Road519 m away | 41 m² | 76 m² | +35 m² +85% | 2020 |
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| 4, Ickworth Park Road676 m away | 57 m² | 92 m² | +35 m² +61% | 2020 |
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| 37, Blenheim Road835 m away | 92 m² | 127 m² | +35 m² +38% | 2017 |
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| 14, Mansfield Road892 m away | 86 m² | 121 m² | +35 m² +41% | 2016 |
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| 13, Brighton Avenue897 m away | 46 m² | 80 m² | +34 m² +74% | 2025 |
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| 119, Salop Road467 m away | 87 m² | 121 m² | +34 m² +39% | 2024 |
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| 18, Wellington Road753 m away | 76 m² | 110 m² | +34 m² +45% | 2023 |
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| 9, Morland Road299 m away | 83 m² | 117 m² | +34 m² +41% | 2022 |
|---|
| 2b, Gainsford Road930 m away | 34 m² | 68 m² | +34 m² +100% | 2022 |
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| 9, Stoneydown Avenue530 m away | 74 m² | 108 m² | +34 m² +46% | 2021 |
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| 119, Markhouse Avenue654 m away | 80 m² | 114 m² | +34 m² +43% | 2020 |
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| 46, Roma Road955 m away | 70 m² | 104 m² | +34 m² +49% | 2020 |
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| 46, Netley Road955 m away | 64 m² | 98 m² | +34 m² +53% | 2018 |
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| 27, Myrtle Road904 m away | 84 m² | 118 m² | +34 m² +40% | 2017 |
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| 51, Salop Road467 m away | 80 m² | 113 m² | +33 m² +41% | 2025 |
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| 24, Pasquier Road981 m away | 83 m² | 116 m² | +33 m² +40% | 2024 |
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| 4, Lynmouth Road532 m away | 76 m² | 108 m² | +32 m² +42% | 2026 |
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| 62, Rensburg Road436 m away | 81 m² | 113 m² | +32 m² +40% | 2025 |
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| 39, Russell Road966 m away | 89 m² | 121 m² | +32 m² +36% | 2025 |
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| 30, Clifton Avenue629 m away | 79 m² | 111 m² | +32 m² +41% | 2024 |
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| 16, Canning Road833 m away | 88 m² | 120 m² | +32 m² +36% | 2023 |
|---|
| 53, King Edward Road792 m away | 73 m² | 105 m² | +32 m² +44% | 2022 |
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| 52, Blackhorse Road310 m away | 105 m² | 137 m² | +32 m² +30% | 2019 |
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| 30, Carisbrooke Road480 m away | 48 m² | 80 m² | +32 m² +67% | 2019 |
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| 80, Gosport Road935 m away | 84 m² | 116 m² | +32 m² +38% | 2019 |
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| 34, Buxton Road555 m away | 97 m² | 129 m² | +32 m² +33% | 2015 |
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| 44, Lloyd Road280 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
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| 146, Blackhorse Road412 m away | 90 m² | 121 m² | +31 m² +34% | 2026 |
|---|
| 71, Northcote Road568 m away | 88 m² | 119 m² | +31 m² +35% | 2026 |
|---|
| 81, Blackhorse Lane751 m away | 77 m² | 108 m² | +31 m² +40% | 2026 |
|---|
| 21, Tavistock Avenue768 m away | 84 m² | 115 m² | +31 m² +37% | 2026 |
|---|
| 37, Tavistock Avenue768 m away | 93 m² | 124 m² | +31 m² +33% | 2025 |
|---|
| 74, Brighton Avenue897 m away | 49 m² | 80 m² | +31 m² +63% | 2025 |
|---|
| 14, Roma Road955 m away | 76 m² | 107 m² | +31 m² +41% | 2025 |
|---|
| 27, Exmouth Road966 m away | 78 m² | 109 m² | +31 m² +40% | 2025 |
|---|
| 47, Canning Road833 m away | 75 m² | 106 m² | +31 m² +41% | 2022 |
|---|
| 123, Clacton Road519 m away | 87 m² | 118 m² | +31 m² +36% | 2021 |
|---|
| 20, Melbourne Road802 m away | 82 m² | 113 m² | +31 m² +38% | 2021 |
|---|
| 106, Hartington Road599 m away | 73 m² | 104 m² | +31 m² +42% | 2019 |
|---|
| 63, Tavistock Avenue792 m away | 87 m² | 118 m² | +31 m² +36% | 2019 |
|---|
| 32, Pretoria Avenue417 m away | 56 m² | 87 m² | +31 m² +55% | 2017 |
|---|
| Flat 2, 64, Palmerston Road794 m away | 62 m² | 93 m² | +31 m² +50% | 2017 |
|---|
| 13, Carisbrooke Road447 m away | 32 m² | 63 m² | +31 m² +97% | 2015 |
|---|
| 56, Coppermill Lane255 m away | 101 m² | 131 m² | +30 m² +30% | 2026 |
|---|
| 12, Hervey Park Road608 m away | 78 m² | 108 m² | +30 m² +38% | 2025 |
|---|
| 65, York Road332 m away | 76 m² | 106 m² | +30 m² +39% | 2024 |
|---|
| 23, Falmouth Way801 m away | 35 m² | 65 m² | +30 m² +86% | 2023 |
|---|
| 40, Pasquier Road981 m away | 74 m² | 104 m² | +30 m² +41% | 2023 |
|---|
| 47, Ritchings Avenue581 m away | 60 m² | 90 m² | +30 m² +50% | 2022 |
|---|
| 11, Chester Road371 m away | 86 m² | 116 m² | +30 m² +35% | 2021 |
|---|
| 31, York Road332 m away | 86 m² | 116 m² | +30 m² +35% | 2020 |
|---|
| 97, Hartington Road576 m away | 78 m² | 108 m² | +30 m² +38% | 2019 |
|---|
| 33, Markhouse Avenue654 m away | 88 m² | 118 m² | +30 m² +34% | 2019 |
|---|
| 30, Morland Road319 m away | 88 m² | 118 m² | +30 m² +34% | 2018 |
|---|
| 57, Salop Road467 m away | 83 m² | 113 m² | +30 m² +36% | 2016 |
|---|
| 45, Hartington Road576 m away | 66 m² | 96 m² | +30 m² +45% | 2014 |
|---|
| 99, Hartington Road576 m away | 66 m² | 96 m² | +30 m² +45% | 2014 |
|---|
| 22, Lloyd Road280 m away | 75 m² | 104 m² | +29 m² +39% | 2026 |
|---|
| 48, Glenthorne Road191 m away | 126 m² | 155 m² | +29 m² +23% | 2025 |
|---|
| 28, Century Road804 m away | 68 m² | 97 m² | +29 m² +43% | 2022 |
|---|
| 2, Morland Road319 m away | 101 m² | 130 m² | +29 m² +29% | 2020 |
|---|
| 61, Salop Road467 m away | 86 m² | 115 m² | +29 m² +34% | 2020 |
|---|
| 45, Markhouse Avenue654 m away | 93 m² | 122 m² | +29 m² +31% | 2020 |
|---|
| 168, Forest Road688 m away | 91 m² | 120 m² | +29 m² +32% | 2017 |
|---|
| 108, Hartington Road599 m away | 73 m² | 102 m² | +29 m² +40% | 2016 |
|---|
| 32, St James'S Street461 m away | 35 m² | 64 m² | +29 m² +83% | 2015 |
|---|
| Flat, 34, Grange Road441 m away | 42 m² | 71 m² | +29 m² +69% | 2014 |
|---|
| 48, Markhouse Avenue683 m away | 76 m² | 105 m² | +29 m² +38% | 2014 |
|---|
| 76, Gosport Road935 m away | 78 m² | 107 m² | +29 m² +37% | 2014 |
|---|
| 86, Salop Road442 m away | 78 m² | 106 m² | +28 m² +36% | 2025 |
|---|
| 117, Hartington Road576 m away | 78 m² | 106 m² | +28 m² +36% | 2025 |
|---|
| 48, Chatham Road836 m away | 79 m² | 107 m² | +28 m² +35% | 2022 |
|---|
| 6, Oster Terrace77 m away | 80 m² | 108 m² | +28 m² +35% | 2021 |
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