Finding extended homes…
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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 EN8 8JW
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 |
|---|---|---|---|---|
| 18, Littlebrook Gardens821 m away | 153 m² | 296 m² | +143 m² +93% | 2020 |
| 13, Elgin Road903 m away | 97 m² | 205 m² | +108 m² +111% | 2025 |
| 28, Royal Avenue632 m away | 76 m² | 178 m² | +102 m² +134% | 2026 |
| 24, Theobalds Lane502 m away | 112 m² | 208 m² | +96 m² +86% | 2025 |
| 23, Elgin Road903 m away | 134 m² | 222 m² | +88 m² +66% | 2015 |
| 51, Downfield Road362 m away | 85 m² | 169 m² | +84 m² +99% | 2014 |
| 10, Greenall Close925 m away | 77 m² | 158 m² | +81 m² +105% | 2022 |
| 125, Dairyglen Avenue0 m away | 110 m² | 186 m² | +76 m² +69% | 2021 |
| 8, Dysons Close777 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 |
| 133 m² |
| +72 m² +118% |
| 2023 |
| 27, Eastfield Road516 m away | 80 m² | 152 m² | +72 m² +90% | 2019 |
|---|
| 5, Harrison Walk755 m away | 111 m² | 180 m² | +69 m² +62% | 2016 |
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| 1, Burbage Close528 m away | 70 m² | 130 m² | +60 m² +86% | 2024 |
|---|
| 25, Rushleigh Avenue694 m away | 75 m² | 131 m² | +56 m² +75% | 2024 |
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| 34, Theobalds Lane502 m away | 110 m² | 164 m² | +54 m² +49% | 2014 |
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| 79, Leven Drive909 m away | 85 m² | 135 m² | +50 m² +59% | 2025 |
|---|
| 82, Windmill Lane708 m away | 84 m² | 133 m² | +49 m² +58% | 2024 |
|---|
| 33, Downfield Road229 m away | 73 m² | 121 m² | +48 m² +66% | 2015 |
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| 3, Grenville Close563 m away | 73 m² | 120 m² | +47 m² +64% | 2026 |
|---|
| 21, Blindmans Lane978 m away | 227 m² | 273 m² | +46 m² +20% | 2023 |
|---|
| 6, Green Close231 m away | 93 m² | 136 m² | +43 m² +46% | 2022 |
|---|
| 10, Butlers Court, Trinity Lane398 m away | 56 m² | 97 m² | +41 m² +73% | 2020 |
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| 4, Blindmans Lane978 m away | 78 m² | 119 m² | +41 m² +53% | 2017 |
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| 9, Dudley Avenue577 m away | 80 m² | 120 m² | +40 m² +50% | 2026 |
|---|
| 72, Trinity Lane598 m away | 78 m² | 118 m² | +40 m² +51% | 2026 |
|---|
| 30, Dysons Close777 m away | 63 m² | 103 m² | +40 m² +63% | 2024 |
|---|
| 1, Cranborne Road469 m away | 71 m² | 109 m² | +38 m² +54% | 2025 |
|---|
| 74, Hedworth Avenue788 m away | 34 m² | 72 m² | +38 m² +112% | 2019 |
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| 33, Hanbury Close939 m away | 56 m² | 94 m² | +38 m² +68% | 2012 |
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| 98, Southfield Road467 m away | 64 m² | 100 m² | +36 m² +56% | 2025 |
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| 17, Albury Grove Road669 m away | 66 m² | 102 m² | +36 m² +55% | 2021 |
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| 35, Rushleigh Avenue658 m away | 75 m² | 110 m² | +35 m² +47% | 2026 |
|---|
| 31, Great Cambridge Road943 m away | 94 m² | 129 m² | +35 m² +37% | 2022 |
|---|
| 20, Montayne Road453 m away | 68 m² | 102 m² | +34 m² +50% | 2019 |
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| 82, Eastfield Road464 m away | 89 m² | 122 m² | +33 m² +37% | 2024 |
|---|
| 1, Hanbury Close939 m away | 82 m² | 114 m² | +32 m² +39% | 2026 |
|---|
| 7, Albury Walk888 m away | 73 m² | 104 m² | +31 m² +42% | 2026 |
|---|
| 33, Eleanor Road844 m away | 78 m² | 109 m² | +31 m² +40% | 2011 |
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| 5a, Russells Ride167 m away | 38 m² | 68 m² | +30 m² +79% | 2026 |
|---|
| Bridge Court, 271b, High Street544 m away | 31 m² | 60 m² | +29 m² +94% | 2013 |
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| 91, Swanfield Road791 m away | 78 m² | 106 m² | +28 m² +36% | 2022 |
|---|
| Flat 6, Akers Court, High Street429 m away | 34 m² | 61 m² | +27 m² +79% | 2022 |
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| 37, Ousden Close680 m away | 95 m² | 122 m² | +27 m² +28% | 2016 |
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| 43, Hillside Avenue359 m away | 82 m² | 108 m² | +26 m² +32% | 2023 |
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| 20, Royal Avenue735 m away | 108 m² | 134 m² | +26 m² +24% | 2019 |
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| 21, Limes Road118 m away | 68 m² | 94 m² | +26 m² +38% | 2014 |
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| 138, Northfield Road363 m away | 91 m² | 115 m² | +24 m² +26% | 2025 |
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| 28, King Edward Road946 m away | 80 m² | 104 m² | +24 m² +30% | 2024 |
|---|
| 31, Shalcross Drive811 m away | 94 m² | 118 m² | +24 m² +26% | 2023 |
|---|
| Flat 18, Deercote Court, Glen Luce503 m away | 46 m² | 70 m² | +24 m² +52% | 2022 |
|---|
| 32, Kelman Close262 m away | 97 m² | 121 m² | +24 m² +25% | 2020 |
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| 26, Rowlands Close937 m away | 69 m² | 93 m² | +24 m² +35% | 2014 |
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| 64, Eastfield Road464 m away | 70 m² | 94 m² | +24 m² +34% | 2011 |
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| Flat 49, Deercote Court, Glen Luce503 m away | 34 m² | 57 m² | +23 m² +68% | 2024 |
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| Flat 24, Deercote Court, Glen Luce503 m away | 34 m² | 57 m² | +23 m² +68% | 2018 |
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| 36, Limes Road118 m away | 61 m² | 84 m² | +23 m² +38% | 2016 |
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| 23, Marshcroft Drive676 m away | 91 m² | 114 m² | +23 m² +25% | 2014 |
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| 30, Dudley Avenue580 m away | 73 m² | 95 m² | +22 m² +30% | 2025 |
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| 109, Southmead Crescent613 m away | 40 m² | 62 m² | +22 m² +55% | 2022 |
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| 64, Albury Grove Road669 m away | 72 m² | 94 m² | +22 m² +31% | 2021 |
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| 15, Claire Court, Springfield Road245 m away | 45 m² | 67 m² | +22 m² +49% | 2020 |
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| 1, Springfield Road194 m away | 67 m² | 88 m² | +21 m² +31% | 2021 |
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| 8, Friends Avenue334 m away | 37 m² | 58 m² | +21 m² +57% | 2021 |
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| Flat 18, Pegasus House, Crossbrook Street155 m away | 69 m² | 90 m² | +21 m² +30% | 2020 |
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| 208, Windmill Lane883 m away | 37 m² | 58 m² | +21 m² +57% | 2009 |
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| 20, Eleanor Road868 m away | 70 m² | 90 m² | +20 m² +29% | 2025 |
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| 115, Edinburgh Crescent553 m away | 81 m² | 101 m² | +20 m² +25% | 2014 |
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| 56, Swanfield Road791 m away | 72 m² | 91 m² | +19 m² +26% | 2026 |
|---|
| 18, Cranborne Road469 m away | 79 m² | 98 m² | +19 m² +24% | 2025 |
|---|
| 83, Dudley Avenue661 m away | 67 m² | 86 m² | +19 m² +28% | 2025 |
|---|
| 23, Albury Grove Road669 m away | 48 m² | 67 m² | +19 m² +40% | 2025 |
|---|
| 6, Tyfield Close969 m away | 109 m² | 128 m² | +19 m² +17% | 2025 |
|---|
| 52, Hillside Crescent548 m away | 82 m² | 101 m² | +19 m² +23% | 2024 |
|---|
| 10, Oakdene837 m away | 93 m² | 112 m² | +19 m² +20% | 2024 |
|---|
| Flat 14, Trinity House, Trinity Lane475 m away | 48 m² | 67 m² | +19 m² +40% | 2022 |
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| 23, Southmead Crescent747 m away | 107 m² | 126 m² | +19 m² +18% | 2021 |
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| 53, Rowlands Close832 m away | 77 m² | 96 m² | +19 m² +25% | 2014 |
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| 34, Albury Grove Road669 m away | 115 m² | 133 m² | +18 m² +16% | 2020 |
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| 3, Eleanor Road844 m away | 93 m² | 111 m² | +18 m² +19% | 2020 |
|---|
| 7b, Downfield Road229 m away | 60 m² | 78 m² | +18 m² +30% | 2017 |
|---|
| 87, Edinburgh Crescent553 m away | 78 m² | 96 m² | +18 m² +23% | 2016 |
|---|
| 5, Cedar Avenue752 m away | 76 m² | 93 m² | +17 m² +22% | 2025 |
|---|
| 169, Windmill Lane791 m away | 59 m² | 76 m² | +17 m² +29% | 2021 |
|---|
| 27, Cecil Road301 m away | 83 m² | 100 m² | +17 m² +20% | 2015 |
|---|
| 3, Dudley Avenue577 m away | 71 m² | 88 m² | +17 m² +24% | 2013 |
|---|
| 18, Dysons Close777 m away | 41 m² | 58 m² | +17 m² +41% | 2013 |
|---|
| 170, Eastfield Road423 m away | 77 m² | 93 m² | +16 m² +21% | 2023 |
|---|
| 15, Northfield Road385 m away | 66 m² | 82 m² | +16 m² +24% | 2022 |
|---|
| 39, Rushleigh Avenue658 m away | 92 m² | 108 m² | +16 m² +17% | 2015 |
|---|
| 47, Royal Avenue563 m away | 75 m² | 91 m² | +16 m² +21% | 2011 |
|---|
| 54, Trinity Lane477 m away | 76 m² | 91 m² | +15 m² +20% | 2026 |
|---|
| 24, Oakdene837 m away | 81 m² | 96 m² | +15 m² +19% | 2022 |
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| 20, Butlers Court, Trinity Lane398 m away | 62 m² | 77 m² | +15 m² +24% | 2021 |
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| 61, Downfield Road362 m away | 79 m² | 94 m² | +15 m² +19% | 2020 |
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| 17, Royal Avenue735 m away | 91 m² | 106 m² | +15 m² +16% | 2020 |
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| 51, Hedworth Avenue706 m away | 84 m² | 99 m² | +15 m² +18% | 2018 |
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| 22, Felstead Road419 m away | 83 m² | 98 m² | +15 m² +18% | 2016 |
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| Flat 31, Deercote Court, Glen Luce503 m away | 56 m² | 71 m² | +15 m² +27% | 2011 |
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