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 WN8 9AJ
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 |
|---|---|---|---|---|
| 47, Amersham916 m away | 99 m² | 232 m² | +133 m² +134% | 2014 |
| 80, Tawd Road672 m away | 104 m² | 201 m² | +97 m² +93% | 2017 |
| 19, Cherrycroft285 m away | 62 m² | 135 m² | +73 m² +118% | 2021 |
| 20, Danbers907 m away | 95 m² | 160 m² | +65 m² +68% | 2025 |
| 38, Belfield611 m away | 84 m² | 144 m² | +60 m² +71% | 2016 |
| 20, Eastleigh972 m away | 112 m² | 170 m² | +58 m² +52% | 2022 |
| The Old Barn, Heyes Farm, Grimshaw Road377 m away | 239 m² | 291 m² | +52 m² +22% | 2017 |
| 69, Abbeywood795 m away | 85 m² | 137 m² | +52 m² +61% | 2011 |
| 14, Digmoor Drive910 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.
| 136 m² |
| +48 m² +55% |
| 2024 |
| 378, Ormskirk Road551 m away | 103 m² | 151 m² | +48 m² +47% | 2021 |
|---|
| 19, Edenhurst803 m away | 82 m² | 130 m² | +48 m² +59% | 2021 |
|---|
| 97, Castlehey710 m away | 113 m² | 160 m² | +47 m² +42% | 2014 |
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| 91, Bearncroft489 m away | 88 m² | 132 m² | +44 m² +50% | 2022 |
|---|
| 33, Carfield619 m away | 63 m² | 107 m² | +44 m² +70% | 2016 |
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| 270, Carfield654 m away | 63 m² | 107 m² | +44 m² +70% | 2013 |
|---|
| 160, Egerton469 m away | 83 m² | 126 m² | +43 m² +52% | 2014 |
|---|
| 83, Enstone726 m away | 36 m² | 76 m² | +40 m² +111% | 2016 |
|---|
| 130, Bearncroft586 m away | 49 m² | 87 m² | +38 m² +78% | 2024 |
|---|
| 178, Birkrig500 m away | 57 m² | 94 m² | +37 m² +65% | 2023 |
|---|
| 126, Cherrycroft480 m away | 82 m² | 119 m² | +37 m² +45% | 2015 |
|---|
| 79, Abbeywood795 m away | 76 m² | 112 m² | +36 m² +47% | 2015 |
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| 5, Abbeywood795 m away | 76 m² | 112 m² | +36 m² +47% | 2015 |
|---|
| 77, Abbeystead896 m away | 78 m² | 112 m² | +34 m² +44% | 2015 |
|---|
| 95, Beechtrees401 m away | 52 m² | 85 m² | +33 m² +63% | 2025 |
|---|
| 79, Abbeystead896 m away | 55 m² | 88 m² | +33 m² +60% | 2014 |
|---|
| 67, Egerton344 m away | 72 m² | 104 m² | +32 m² +44% | 2020 |
|---|
| 130, Alderley790 m away | 80 m² | 112 m² | +32 m² +40% | 2015 |
|---|
| 31, Abbeywood795 m away | 80 m² | 112 m² | +32 m² +40% | 2015 |
|---|
| 72, Abbeywood822 m away | 108 m² | 140 m² | +32 m² +30% | 2015 |
|---|
| 3, Crossfield Road873 m away | 87 m² | 118 m² | +31 m² +36% | 2024 |
|---|
| 56, De-Haviland Way721 m away | 85 m² | 116 m² | +31 m² +36% | 2016 |
|---|
| 274, Carfield654 m away | 77 m² | 108 m² | +31 m² +40% | 2015 |
|---|
| 78, Cherrycroft436 m away | 99 m² | 129 m² | +30 m² +30% | 2025 |
|---|
| 148, Castlehey705 m away | 48 m² | 78 m² | +30 m² +63% | 2024 |
|---|
| 29, Acregate700 m away | 82 m² | 112 m² | +30 m² +37% | 2014 |
|---|
| 115, Whitstone Drive65 m away | 44 m² | 73 m² | +29 m² +66% | 2016 |
|---|
| 164, Acregate704 m away | 83 m² | 112 m² | +29 m² +35% | 2015 |
|---|
| 50, Alderley749 m away | 83 m² | 112 m² | +29 m² +35% | 2015 |
|---|
| 20, Cherrycroft436 m away | 90 m² | 118 m² | +28 m² +31% | 2026 |
|---|
| 56, Tawd Road672 m away | 57 m² | 85 m² | +28 m² +49% | 2018 |
|---|
| 39, Castlehey710 m away | 80 m² | 108 m² | +28 m² +35% | 2015 |
|---|
| 74, Alderley749 m away | 108 m² | 136 m² | +28 m² +26% | 2015 |
|---|
| 124, Acregate704 m away | 85 m² | 112 m² | +27 m² +32% | 2015 |
|---|
| 65, Abbeywood795 m away | 85 m² | 112 m² | +27 m² +32% | 2015 |
|---|
| 47, Abbeystead896 m away | 97 m² | 124 m² | +27 m² +28% | 2015 |
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| 312, Alderley897 m away | 103 m² | 130 m² | +27 m² +26% | 2015 |
|---|
| 25, Acregate700 m away | 85 m² | 112 m² | +27 m² +32% | 2014 |
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| 129, Eskbank885 m away | 96 m² | 122 m² | +26 m² +27% | 2025 |
|---|
| 49, Abbeywood795 m away | 86 m² | 112 m² | +26 m² +30% | 2015 |
|---|
| 43, Abbeystead896 m away | 86 m² | 112 m² | +26 m² +30% | 2015 |
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| 33, Ambergate997 m away | 77 m² | 102 m² | +25 m² +32% | 2025 |
|---|
| 157, Nixons Lane134 m away | 61 m² | 86 m² | +25 m² +41% | 2016 |
|---|
| 236, Alderley856 m away | 87 m² | 112 m² | +25 m² +29% | 2015 |
|---|
| 97, Abbeystead896 m away | 87 m² | 112 m² | +25 m² +29% | 2015 |
|---|
| 4, De-Haviland Way721 m away | 69 m² | 93 m² | +24 m² +35% | 2025 |
|---|
| 187, Beechtrees301 m away | 71 m² | 95 m² | +24 m² +34% | 2021 |
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| 104, Castlehey647 m away | 47 m² | 71 m² | +24 m² +51% | 2013 |
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| 173, Martins Lane166 m away | 81 m² | 104 m² | +23 m² +28% | 2024 |
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| 201, Ormskirk Road799 m away | 112 m² | 135 m² | +23 m² +21% | 2016 |
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| 27, Acregate700 m away | 89 m² | 112 m² | +23 m² +26% | 2014 |
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| 166, Martins Lane109 m away | 59 m² | 81 m² | +22 m² +37% | 2015 |
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| 384, Blakehall224 m away | 80 m² | 101 m² | +21 m² +26% | 2025 |
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| 372, Ormskirk Road551 m away | 125 m² | 146 m² | +21 m² +17% | 2025 |
|---|
| 116, Enstone856 m away | 58 m² | 79 m² | +21 m² +36% | 2016 |
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| 74, Belfield644 m away | 112 m² | 133 m² | +21 m² +19% | 2014 |
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| 98, Colinton326 m away | 80 m² | 100 m² | +20 m² +25% | 2026 |
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| 58, Mercury Way628 m away | 75 m² | 95 m² | +20 m² +27% | 2024 |
|---|
| 93, Castlehey710 m away | 77 m² | 97 m² | +20 m² +26% | 2015 |
|---|
| 23, Acregate700 m away | 92 m² | 112 m² | +20 m² +22% | 2014 |
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| 103, Brierfield717 m away | 66 m² | 85 m² | +19 m² +29% | 2025 |
|---|
| 35, Beacon Green567 m away | 93 m² | 112 m² | +19 m² +20% | 2012 |
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| 37, Beacon Green567 m away | 93 m² | 112 m² | +19 m² +20% | 2012 |
|---|
| 24, Tawd Road672 m away | 77 m² | 95 m² | +18 m² +23% | 2024 |
|---|
| 110, Carfield604 m away | 77 m² | 95 m² | +18 m² +23% | 2016 |
|---|
| 59, Abbeywood795 m away | 67 m² | 85 m² | +18 m² +27% | 2016 |
|---|
| 164, Alderley749 m away | 89 m² | 107 m² | +18 m² +20% | 2015 |
|---|
| 76, Alderley749 m away | 94 m² | 112 m² | +18 m² +19% | 2015 |
|---|
| 244, Alderley856 m away | 112 m² | 129 m² | +17 m² +15% | 2025 |
|---|
| 120, Carfield604 m away | 95 m² | 112 m² | +17 m² +18% | 2023 |
|---|
| 33, Elmridge763 m away | 74 m² | 91 m² | +17 m² +23% | 2017 |
|---|
| 9, Abbeywood795 m away | 81 m² | 98 m² | +17 m² +21% | 2015 |
|---|
| 22, Darfield971 m away | 76 m² | 92 m² | +16 m² +21% | 2024 |
|---|
| 15, Whitstone Drive65 m away | 77 m² | 93 m² | +16 m² +21% | 2023 |
|---|
| 2, Earlswood867 m away | 77 m² | 93 m² | +16 m² +21% | 2021 |
|---|
| 278, Carfield654 m away | 77 m² | 93 m² | +16 m² +21% | 2016 |
|---|
| 58, Acregate681 m away | 96 m² | 112 m² | +16 m² +17% | 2014 |
|---|
| 3, Hawker Drive597 m away | 94 m² | 109 m² | +15 m² +16% | 2025 |
|---|
| 119, Egerton344 m away | 61 m² | 76 m² | +15 m² +25% | 2024 |
|---|
| 66, Enstone822 m away | 87 m² | 102 m² | +15 m² +17% | 2022 |
|---|
| 36, Abbeywood822 m away | 84 m² | 99 m² | +15 m² +18% | 2016 |
|---|
| 85, Banksbarn561 m away | 58 m² | 73 m² | +15 m² +26% | 2015 |
|---|
| 27, Abbeywood795 m away | 78 m² | 93 m² | +15 m² +19% | 2015 |
|---|
| 11, Crossfield Road873 m away | 84 m² | 99 m² | +15 m² +18% | 2015 |
|---|
| 84, Colinton326 m away | 74 m² | 89 m² | +15 m² +20% | 2013 |
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| 179, Martins Lane166 m away | 97 m² | 112 m² | +15 m² +15% | 2010 |
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