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 DA5 2BP
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 |
|---|---|---|---|---|
| 81, Wansunt Road649 m away | 171 m² | 353 m² | +182 m² +106% | 2023 |
| 25, Baldwyns Park671 m away | 81 m² | 189 m² | +108 m² +133% | 2026 |
| 24, Beaconsfield Road179 m away | 76 m² | 170 m² | +94 m² +124% | 2018 |
| 75, Cold Blow Crescent527 m away | 74 m² | 161 m² | +87 m² +118% | 2026 |
| 74, Wansunt Road716 m away | 155 m² | 241 m² | +86 m² +55% | 2023 |
| 57, Wansunt Road730 m away | 175 m² | 253 m² | +78 m² +45% | 2021 |
| 12, Cold Blow Crescent491 m away | 102 m² | 170 m² | +68 m² +67% | 2019 |
| 18, Wansunt Road839 m away | 113 m² | 169 m² | +56 m² +50% | 2018 |
| 1, Heathwood Walk0 m away | 94 m² | 148 m² | +54 m² +57% | 2012 |
| 109, Tile Kiln Lane819 m away | 68 m² | 121 m² | +53 m² +78% | 2016 |
| 22, Cold Blow Crescent491 m away | 93 m² | 143 m² | +50 m² +54% | 2016 |
| 61, Bascombe Grove856 m away | 63 m² | 101 m² | +38 m² +60% | 2014 |
| 61, Tile Kiln Lane946 m away | 181 m² | 219 m² | +38 m² +21% | 2012 |
| 17, Heathwood Walk0 m away | 107 m² | 143 m² | +36 m² +34% | 2026 |
| 83, Wansunt Road649 m away | 95 m² | 131 m² | +36 m² +38% | 2023 |
| 50, Anvil Terrace457 m away | 122 m² | 155 m² | +33 m² +27% | 2025 |
| 6, Calvert Drive460 m away | 124 m² | 157 m² | +33 m² +27% | 2025 |
| 52, Cold Blow Crescent491 m away | 70 m² | 102 m² | +32 m² +46% | 2015 |
| 50, Cold Blow Crescent491 m away | 97 m² | 126 m² | +29 m² +30% | 2021 |
| Apartment 4, Heathcroft, Wansunt Road716 m away | 78 m² | 107 m² | +29 m² +37% | 2010 |
| 2, Cold Blow Crescent491 m away | 86 m² | 114 m² | +28 m² +33% | 2015 |
| 54, Sandringham Drive403 m away | 122 m² | 150 m² | +28 m² +23% | 2012 |
| 9, Pinewood Place551 m away | 143 m² | 170 m² | +27 m² +19% | 2011 |
| 3, Alderman Close733 m away | 93 m² | 119 m² | +26 m² +28% | 2025 |
| 12, Denton Terrace155 m away | 107 m² | 133 m² | +26 m² +24% | 2021 |
| 2, Baldwyns Park692 m away | 81 m² | 106 m² | +25 m² +31% | 2025 |
| 52, Bascombe Grove966 m away | 89 m² | 114 m² | +25 m² +28% | 2023 |
| 37, Baldwyns Road231 m away | 78 m² | 102 m² | +24 m² +31% | 2016 |
| 69, Cold Blow Crescent527 m away | 75 m² | 98 m² | +23 m² +31% | 2024 |
| 25, Sandringham Drive472 m away | 113 m² | 135 m² | +22 m² +19% | 2012 |
| 21, Stedman Close958 m away | 86 m² | 107 m² | +21 m² +24% | 2015 |
| 36, Abbey Drive520 m away | 110 m² | 129 m² | +19 m² +17% | 2020 |
| 16, Baldwyns Road207 m away | 94 m² | 112 m² | +18 m² +19% | 2021 |
| 43, Tile Kiln Lane946 m away | 81 m² | 96 m² | +15 m² +19% | 2024 |
| 33, Woolbrook Road862 m away | 88 m² | 103 m² | +15 m² +17% | 2020 |
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.