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 6PA
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 Road848 m away | 85 m² | 191 m² | +106 m² +125% | 2023 |
| 49, Gainsford Road934 m away | 64 m² | 160 m² | +96 m² +150% | 2019 |
| 69, Clacton Road725 m away | 68 m² | 144 m² | +76 m² +112% | 2021 |
| 8, Walpole Road761 m away | 61 m² | 123 m² | +62 m² +102% | 2026 |
| 69, Walpole Road712 m away | 76 m² | 138 m² | +62 m² +82% | 2014 |
| 65, Mansfield Road953 m away | 69 m² | 130 m² | +61 m² +88% | 2022 |
| 30, Markhouse Avenue886 m away | 104 m² | 164 m² | +60 m² +58% | 2015 |
| 43, Rensburg Road582 m away | 76 m² | 135 m² | +59 m² +78% | 2017 |
| 36, Woodville Road719 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.
| 63 m² |
| 122 m² |
| +59 m² +94% |
| 2014 |
| 23, Hartington Road782 m away | 75 m² | 132 m² | +57 m² +76% | 2023 |
|---|
| 13, Parkhurst Road549 m away | 80 m² | 137 m² | +57 m² +71% | 2014 |
|---|
| 7, Oster Terrace148 m away | 72 m² | 128 m² | +56 m² +78% | 2026 |
|---|
| 98, Clacton Road752 m away | 82 m² | 137 m² | +55 m² +67% | 2026 |
|---|
| 59, Buxton Road607 m away | 86 m² | 139 m² | +53 m² +62% | 2026 |
|---|
| 46, Blenheim Road672 m away | 81 m² | 134 m² | +53 m² +65% | 2024 |
|---|
| 3b, Pembar Avenue583 m away | 50 m² | 102 m² | +52 m² +104% | 2026 |
|---|
| 17, Clacton Road725 m away | 73 m² | 125 m² | +52 m² +71% | 2024 |
|---|
| 36, Buxton Road629 m away | 80 m² | 132 m² | +52 m² +65% | 2021 |
|---|
| 67, Stirling Road884 m away | 72 m² | 124 m² | +52 m² +72% | 2021 |
|---|
| 58, Roma Road870 m away | 65 m² | 116 m² | +51 m² +78% | 2024 |
|---|
| 17, Sutherland Road848 m away | 104 m² | 155 m² | +51 m² +49% | 2022 |
|---|
| 122, Blackhorse Road256 m away | 85 m² | 136 m² | +51 m² +60% | 2018 |
|---|
| 103, Clacton Road725 m away | 67 m² | 118 m² | +51 m² +76% | 2016 |
|---|
| 143, Coppermill Lane413 m away | 38 m² | 88 m² | +50 m² +132% | 2026 |
|---|
| 23, Blenheim Road672 m away | 90 m² | 140 m² | +50 m² +56% | 2026 |
|---|
| 74, Salop Road633 m away | 77 m² | 127 m² | +50 m² +65% | 2020 |
|---|
| 115, Forest Road429 m away | 49 m² | 99 m² | +50 m² +102% | 2011 |
|---|
| 30, Ickworth Park Road633 m away | 90 m² | 139 m² | +49 m² +54% | 2025 |
|---|
| 100, Lynmouth Road694 m away | 71 m² | 120 m² | +49 m² +69% | 2025 |
|---|
| 1, Limewood Close953 m away | 81 m² | 130 m² | +49 m² +60% | 2024 |
|---|
| 64, Blackhorse Lane500 m away | 86 m² | 135 m² | +49 m² +57% | 2023 |
|---|
| 82, Salop Road633 m away | 72 m² | 121 m² | +49 m² +68% | 2022 |
|---|
| 34, Chatham Road739 m away | 65 m² | 114 m² | +49 m² +75% | 2021 |
|---|
| 45, Tavistock Avenue611 m away | 114 m² | 163 m² | +49 m² +43% | 2017 |
|---|
| 7, Clacton Road725 m away | 83 m² | 131 m² | +48 m² +58% | 2023 |
|---|
| 117, Lynmouth Road666 m away | 59 m² | 106 m² | +47 m² +80% | 2025 |
|---|
| 20, Canning Road793 m away | 80 m² | 127 m² | +47 m² +59% | 2025 |
|---|
| 39, Farnborough Avenue613 m away | 72 m² | 119 m² | +47 m² +65% | 2020 |
|---|
| 32, Walpole Road761 m away | 80 m² | 126 m² | +46 m² +57% | 2025 |
|---|
| 1, Renness Road808 m away | 78 m² | 124 m² | +46 m² +59% | 2024 |
|---|
| 15, York Road522 m away | 69 m² | 115 m² | +46 m² +67% | 2019 |
|---|
| 273a, Forest Road842 m away | 33 m² | 79 m² | +46 m² +139% | 2015 |
|---|
| 13, Chewton Road303 m away | 88 m² | 133 m² | +45 m² +51% | 2025 |
|---|
| 81, Southcote Road185 m away | 92 m² | 137 m² | +45 m² +49% | 2023 |
|---|
| 43, Blenheim Road672 m away | 84 m² | 129 m² | +45 m² +54% | 2022 |
|---|
| 24, Salop Road633 m away | 73 m² | 118 m² | +45 m² +62% | 2021 |
|---|
| 41, Blackhorse Road305 m away | 161 m² | 206 m² | +45 m² +28% | 2020 |
|---|
| 35, Northcote Road613 m away | 122 m² | 167 m² | +45 m² +37% | 2019 |
|---|
| 29, Elmfield Road619 m away | 73 m² | 117 m² | +44 m² +60% | 2026 |
|---|
| 21, Clacton Road725 m away | 70 m² | 114 m² | +44 m² +63% | 2026 |
|---|
| 25, Melford Road700 m away | 78 m² | 122 m² | +44 m² +56% | 2025 |
|---|
| 22, Rensburg Road601 m away | 80 m² | 124 m² | +44 m² +55% | 2024 |
|---|
| 20, Suffolk Park Road603 m away | 86 m² | 130 m² | +44 m² +51% | 2024 |
|---|
| 129, Lynmouth Road666 m away | 81 m² | 125 m² | +44 m² +54% | 2023 |
|---|
| 37, Glenthorne Road326 m away | 101 m² | 145 m² | +44 m² +44% | 2021 |
|---|
| 26, Clacton Road752 m away | 71 m² | 115 m² | +44 m² +62% | 2016 |
|---|
| 38, Palmerston Road845 m away | 116 m² | 160 m² | +44 m² +38% | 2016 |
|---|
| 36, Gainsford Road934 m away | 67 m² | 111 m² | +44 m² +66% | 2013 |
|---|
| 41, Cassiobury Road521 m away | 73 m² | 116 m² | +43 m² +59% | 2026 |
|---|
| 56, Century Road698 m away | 69 m² | 112 m² | +43 m² +62% | 2025 |
|---|
| 60, Somers Road967 m away | 106 m² | 149 m² | +43 m² +41% | 2025 |
|---|
| 42, Roma Road870 m away | 66 m² | 109 m² | +43 m² +65% | 2024 |
|---|
| 22, Cassiobury Road495 m away | 79 m² | 122 m² | +43 m² +54% | 2023 |
|---|
| 36, Bunyan Road822 m away | 70 m² | 113 m² | +43 m² +61% | 2023 |
|---|
| 22a, Buxton Road629 m away | 48 m² | 91 m² | +43 m² +90% | 2022 |
|---|
| 1, Markhouse Avenue856 m away | 101 m² | 143 m² | +42 m² +42% | 2026 |
|---|
| 28, Queen Elizabeth Road867 m away | 67 m² | 109 m² | +42 m² +63% | 2023 |
|---|
| 5, Walpole Road712 m away | 75 m² | 117 m² | +42 m² +56% | 2021 |
|---|
| 40, Elmsdale Road962 m away | 116 m² | 158 m² | +42 m² +36% | 2021 |
|---|
| 58, The Crescent834 m away | 88 m² | 130 m² | +42 m² +48% | 2015 |
|---|
| 71, King Edward Road681 m away | 71 m² | 112 m² | +41 m² +58% | 2026 |
|---|
| 85, Blackhorse Road305 m away | 68 m² | 109 m² | +41 m² +60% | 2020 |
|---|
| 92, Salop Road633 m away | 80 m² | 121 m² | +41 m² +51% | 2020 |
|---|
| 10, Melbourne Road772 m away | 92 m² | 133 m² | +41 m² +45% | 2019 |
|---|
| 56, Chatham Road739 m away | 73 m² | 114 m² | +41 m² +56% | 2018 |
|---|
| 14, Canning Road793 m away | 76 m² | 117 m² | +41 m² +54% | 2018 |
|---|
| 25, Roma Road870 m away | 75 m² | 116 m² | +41 m² +55% | 2018 |
|---|
| 71, Rensburg Road582 m away | 78 m² | 118 m² | +40 m² +51% | 2026 |
|---|
| 15, Queen Elizabeth Road867 m away | 61 m² | 101 m² | +40 m² +66% | 2022 |
|---|
| 19, Rensburg Road582 m away | 80 m² | 120 m² | +40 m² +50% | 2019 |
|---|
| 118, Clacton Road752 m away | 75 m² | 114 m² | +39 m² +52% | 2026 |
|---|
| 3, Luton Road995 m away | 69 m² | 108 m² | +39 m² +57% | 2024 |
|---|
| 2, Chewton Road303 m away | 31 m² | 70 m² | +39 m² +126% | 2019 |
|---|
| 24, Somers Road967 m away | 85 m² | 124 m² | +39 m² +46% | 2017 |
|---|
| 114, Markhouse Avenue886 m away | 91 m² | 130 m² | +39 m² +43% | 2016 |
|---|
| 57, Queen Elizabeth Road867 m away | 72 m² | 110 m² | +38 m² +53% | 2024 |
|---|
| 39, Chester Road551 m away | 84 m² | 122 m² | +38 m² +45% | 2022 |
|---|
| 187, Forest Road579 m away | 84 m² | 122 m² | +38 m² +45% | 2020 |
|---|
| 6, Higham Place945 m away | 72 m² | 110 m² | +38 m² +53% | 2020 |
|---|
| 9, Century Road719 m away | 72 m² | 110 m² | +38 m² +53% | 2017 |
|---|
| 25, Mansfield Road953 m away | 93 m² | 131 m² | +38 m² +41% | 2015 |
|---|
| 14, Queen Elizabeth Road867 m away | 70 m² | 107 m² | +37 m² +53% | 2024 |
|---|
| 32, Higham Hill Road975 m away | 72 m² | 109 m² | +37 m² +51% | 2024 |
|---|
| 30, Pembar Avenue583 m away | 78 m² | 115 m² | +37 m² +47% | 2022 |
|---|
| 13, Walpole Road712 m away | 76 m² | 113 m² | +37 m² +49% | 2021 |
|---|
| 52, The Crescent834 m away | 40 m² | 77 m² | +37 m² +93% | 2015 |
|---|
| 77, Hartington Road782 m away | 68 m² | 104 m² | +36 m² +53% | 2025 |
|---|
| 22, Chester Road562 m away | 82 m² | 118 m² | +36 m² +44% | 2024 |
|---|
| 82, Chester Road562 m away | 78 m² | 114 m² | +36 m² +46% | 2024 |
|---|
| 59, Salop Road660 m away | 80 m² | 116 m² | +36 m² +45% | 2024 |
|---|
| 21, Mansfield Road953 m away | 93 m² | 129 m² | +36 m² +39% | 2022 |
|---|
| 66, Coleridge Road985 m away | 78 m² | 114 m² | +36 m² +46% | 2022 |
|---|
| 37, Chester Road551 m away | 77 m² | 113 m² | +36 m² +47% | 2019 |
|---|
| 29, Chester Road551 m away | 78 m² | 114 m² | +36 m² +46% | 2017 |
|---|
| 54, Melbourne Road772 m away | 96 m² | 131 m² | +35 m² +36% | 2024 |
|---|
| 48, Roma Road870 m away | 66 m² | 101 m² | +35 m² +53% | 2024 |
|---|
| 10, Morland Road516 m away | 82 m² | 117 m² | +35 m² +43% | 2023 |
|---|
| 37, Morland Road500 m away | 73 m² | 108 m² | +35 m² +48% | 2022 |
|---|
| 4, Ickworth Park Road633 m away | 57 m² | 92 m² | +35 m² +61% | 2020 |
|---|
| 87, Clacton Road725 m away | 41 m² | 76 m² | +35 m² +85% | 2020 |
|---|
| 37, Blenheim Road672 m away | 92 m² | 127 m² | +35 m² +38% | 2017 |
|---|
| 14, Mansfield Road945 m away | 86 m² | 121 m² | +35 m² +41% | 2016 |
|---|
| 119, Salop Road660 m away | 87 m² | 121 m² | +34 m² +39% | 2024 |
|---|
| 18, Wellington Road707 m away | 76 m² | 110 m² | +34 m² +45% | 2023 |
|---|
| 9, Morland Road500 m away | 83 m² | 117 m² | +34 m² +41% | 2022 |
|---|
| 2b, Gainsford Road934 m away | 34 m² | 68 m² | +34 m² +100% | 2022 |
|---|
| 9, Stoneydown Avenue471 m away | 74 m² | 108 m² | +34 m² +46% | 2021 |
|---|
| 119, Markhouse Avenue856 m away | 80 m² | 114 m² | +34 m² +43% | 2020 |
|---|
| 46, Roma Road870 m away | 70 m² | 104 m² | +34 m² +49% | 2020 |
|---|
| 51, Salop Road660 m away | 80 m² | 113 m² | +33 m² +41% | 2025 |
|---|
| 24, Pasquier Road897 m away | 83 m² | 116 m² | +33 m² +40% | 2024 |
|---|
| 4, Lynmouth Road729 m away | 76 m² | 108 m² | +32 m² +42% | 2026 |
|---|
| 62, Rensburg Road601 m away | 81 m² | 113 m² | +32 m² +40% | 2025 |
|---|
| 39, Russell Road937 m away | 89 m² | 121 m² | +32 m² +36% | 2025 |
|---|
| 30, Clifton Avenue477 m away | 79 m² | 111 m² | +32 m² +41% | 2024 |
|---|
| 16, Canning Road793 m away | 88 m² | 120 m² | +32 m² +36% | 2023 |
|---|
| 53, King Edward Road681 m away | 73 m² | 105 m² | +32 m² +44% | 2022 |
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| 52, Blackhorse Road426 m away | 105 m² | 137 m² | +32 m² +30% | 2019 |
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| 30, Carisbrooke Road574 m away | 48 m² | 80 m² | +32 m² +67% | 2019 |
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| 34, Buxton Road629 m away | 97 m² | 129 m² | +32 m² +33% | 2015 |
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| 44, Lloyd Road128 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
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| 146, Blackhorse Road256 m away | 90 m² | 121 m² | +31 m² +34% | 2026 |
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| 81, Blackhorse Lane574 m away | 77 m² | 108 m² | +31 m² +40% | 2026 |
|---|
| 21, Tavistock Avenue611 m away | 84 m² | 115 m² | +31 m² +37% | 2026 |
|---|
| 71, Northcote Road613 m away | 88 m² | 119 m² | +31 m² +35% | 2026 |
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| 37, Tavistock Avenue611 m away | 93 m² | 124 m² | +31 m² +33% | 2025 |
|---|
| 14, Roma Road870 m away | 76 m² | 107 m² | +31 m² +41% | 2025 |
|---|
| 47, Canning Road793 m away | 75 m² | 106 m² | +31 m² +41% | 2022 |
|---|
| 123, Clacton Road725 m away | 87 m² | 118 m² | +31 m² +36% | 2021 |
|---|
| 20, Melbourne Road772 m away | 82 m² | 113 m² | +31 m² +38% | 2021 |
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| 70, Luton Road995 m away | 70 m² | 101 m² | +31 m² +44% | 2020 |
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| 63, Tavistock Avenue657 m away | 87 m² | 118 m² | +31 m² +36% | 2019 |
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| 106, Hartington Road806 m away | 73 m² | 104 m² | +31 m² +42% | 2019 |
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| 32, Pretoria Avenue534 m away | 56 m² | 87 m² | +31 m² +55% | 2017 |
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| Flat 2, 64, Palmerston Road845 m away | 62 m² | 93 m² | +31 m² +50% | 2017 |
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| 13, Carisbrooke Road542 m away | 32 m² | 63 m² | +31 m² +97% | 2015 |
|---|
| 56, Coppermill Lane442 m away | 101 m² | 131 m² | +30 m² +30% | 2026 |
|---|
| 27, Stirling Road884 m away | 83 m² | 113 m² | +30 m² +36% | 2026 |
|---|
| 12, Hervey Park Road557 m away | 78 m² | 108 m² | +30 m² +38% | 2025 |
|---|
| 65, York Road522 m away | 76 m² | 106 m² | +30 m² +39% | 2024 |
|---|
| 77, Stirling Road884 m away | 76 m² | 106 m² | +30 m² +39% | 2024 |
|---|
| 40, Pasquier Road897 m away | 74 m² | 104 m² | +30 m² +41% | 2023 |
|---|
| 23, Falmouth Way949 m away | 35 m² | 65 m² | +30 m² +86% | 2023 |
|---|
| 47, Ritchings Avenue527 m away | 60 m² | 90 m² | +30 m² +50% | 2022 |
|---|
| 11, Chester Road551 m away | 86 m² | 116 m² | +30 m² +35% | 2021 |
|---|
| 31, York Road522 m away | 86 m² | 116 m² | +30 m² +35% | 2020 |
|---|
| 97, Hartington Road782 m away | 78 m² | 108 m² | +30 m² +38% | 2019 |
|---|
| 33, Markhouse Avenue856 m away | 88 m² | 118 m² | +30 m² +34% | 2019 |
|---|
| 30, Morland Road516 m away | 88 m² | 118 m² | +30 m² +34% | 2018 |
|---|
| 57, Salop Road660 m away | 83 m² | 113 m² | +30 m² +36% | 2016 |
|---|
| 45, Hartington Road782 m away | 66 m² | 96 m² | +30 m² +45% | 2014 |
|---|
| 99, Hartington Road782 m away | 66 m² | 96 m² | +30 m² +45% | 2014 |
|---|
| 22, Lloyd Road128 m away | 75 m² | 104 m² | +29 m² +39% | 2026 |
|---|
| 48, Glenthorne Road354 m away | 126 m² | 155 m² | +29 m² +23% | 2025 |
|---|
| 29, Luton Road995 m away | 89 m² | 118 m² | +29 m² +33% | 2024 |
|---|
| 28, Century Road698 m away | 68 m² | 97 m² | +29 m² +43% | 2022 |
|---|
| 2, Morland Road516 m away | 101 m² | 130 m² | +29 m² +29% | 2020 |
|---|
| 61, Salop Road660 m away | 86 m² | 115 m² | +29 m² +34% | 2020 |
|---|
| 45, Markhouse Avenue856 m away | 93 m² | 122 m² | +29 m² +31% | 2020 |
|---|
| 168, Forest Road607 m away | 91 m² | 120 m² | +29 m² +32% | 2017 |
|---|
| 108, Hartington Road806 m away | 73 m² | 102 m² | +29 m² +40% | 2016 |
|---|
| 32, St James'S Street632 m away | 35 m² | 64 m² | +29 m² +83% | 2015 |
|---|
| Flat, 34, Grange Road645 m away | 42 m² | 71 m² | +29 m² +69% | 2014 |
|---|
| 48, Markhouse Avenue886 m away | 76 m² | 105 m² | +29 m² +38% | 2014 |
|---|
| 86, Salop Road633 m away | 78 m² | 106 m² | +28 m² +36% | 2025 |
|---|
| 117, Hartington Road782 m away | 78 m² | 106 m² | +28 m² +36% | 2025 |
|---|
| 32, Stirling Road914 m away | 71 m² | 99 m² | +28 m² +39% | 2025 |
|---|
| 28, Higham Hill Road975 m away | 74 m² | 102 m² | +28 m² +38% | 2024 |
|---|
| 48, Chatham Road739 m away | 79 m² | 107 m² | +28 m² +35% | 2022 |
|---|
| 6, Oster Terrace148 m away | 80 m² | 108 m² | +28 m² +35% | 2021 |
|---|
| 15, Bunyan Road822 m away | 74 m² | 102 m² | +28 m² +38% | 2021 |
|---|
| 10, Hartington Road806 m away | 76 m² | 104 m² | +28 m² +37% | 2020 |
|---|
| 93, Salop Road660 m away | 83 m² | 111 m² | +28 m² +34% | 2019 |
|---|
| 32, Rensburg Road601 m away | 80 m² | 108 m² | +28 m² +35% | 2017 |
|---|
| 28, Clifton Avenue477 m away | 134 m² | 161 m² | +27 m² +20% | 2026 |
|---|
| 53, Queen Elizabeth Road867 m away | 88 m² | 115 m² | +27 m² +31% | 2025 |
|---|
| 58, Hervey Park Road557 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
|---|
| 32, Queen Elizabeth Road867 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
|---|
| 4, Melbourne Road772 m away | 96 m² | 123 m² | +27 m² +28% | 2023 |
|---|
| 39, Stirling Road884 m away | 83 m² | 110 m² | +27 m² +33% | 2023 |
|---|
| 68, Coleridge Road985 m away | 88 m² | 115 m² | +27 m² +31% | 2022 |
|---|
| 6, Lynmouth Road729 m away | 65 m² | 92 m² | +27 m² +42% | 2021 |
|---|
| 2 - 4, High Street715 m away | 52 m² | 79 m² | +27 m² +52% | 2019 |
|---|
| 57, Roma Road870 m away | 81 m² | 108 m² | +27 m² +33% | 2019 |
|---|
| 50, Hervey Park Road557 m away | 69 m² | 96 m² | +27 m² +39% | 2015 |
|---|
| 67b, Buxton Road607 m away | 44 m² | 71 m² | +27 m² +61% | 2015 |
|---|
| 98a, Palmerston Road853 m away | 46 m² | 73 m² | +27 m² +59% | 2015 |
|---|
| 52, Clacton Road752 m away | 70 m² | 97 m² | +27 m² +39% | 2011 |
|---|
| 73, Walpole Road712 m away | 75 m² | 101 m² | +26 m² +35% | 2026 |
|---|
| 24, Mansfield Road945 m away | 63 m² | 89 m² | +26 m² +41% | 2026 |
|---|