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 RM4 1AU
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 |
|---|---|---|---|---|
| 39, Hoe Lane0 m away | 197 m² | 473 m² | +276 m² +140% | 2015 |
| 88, London Road806 m away | 94 m² | 230 m² | +136 m² +145% | 2018 |
| 2, Knights Walk663 m away | 92 m² | 172 m² | +80 m² +87% | 2026 |
| 29, Ongar Road932 m away | 101 m² | 168 m² | +67 m² +66% | 2021 |
| 30, Knights Walk663 m away | 68 m² | 127 m² | +59 m² +87% | 2018 |
| 38, Alderwood Drive515 m away | 85 m² | 142 m² | +57 m² +67% | 2025 |
| Tamarind, New Farm Drive869 m away | 142 m² | 192 m² | +50 m² +35% | 2023 |
| 51, Alderwood Drive515 m away | 85 m² | 135 m² | +50 m² +59% | 2019 |
| 30, Middle Boy659 m away | 62 m² | 97 m² | +35 m² +56% | 2022 |
| 49, Alderwood Drive515 m away | 78 m² | 113 m² | +35 m² +45% | 2020 |
| Waylands, Market Place766 m away | 86 m² | 118 m² | +32 m² +37% | 2015 |
| 19, New Farm Drive869 m away | 86 m² | 114 m² | +28 m² +33% | 2010 |
| 14, Alderwood Close571 m away | 55 m² | 82 m² | +27 m² +49% | 2024 |
| 79, London Road731 m away | 84 m² | 110 m² | +26 m² +31% | 2022 |
| 107, Pancroft787 m away | 99 m² | 124 m² | +25 m² +25% | 2015 |
| 111, Pancroft787 m away | 98 m² | 123 m² | +25 m² +26% | 2014 |
| 36, Knights Walk663 m away | 87 m² | 111 m² | +24 m² +28% | 2018 |
| 2, Alderwood Drive460 m away | 80 m² | 104 m² | +24 m² +30% | 2014 |
| 24, Knights Walk663 m away | 83 m² | 103 m² | +20 m² +24% | 2014 |
| 77, Pancroft787 m away | 110 m² | 129 m² | +19 m² +17% | 2026 |
| 7, Spur Close548 m away | 89 m² | 107 m² | +18 m² +20% | 2014 |
| 96, Pancroft787 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
| 76a, Pancroft787 m away | 113 m² | 130 m² | +17 m² +15% | 2009 |
| 21, Pancroft722 m away | 57 m² | 73 m² | +16 m² +28% | 2026 |
| 25, Orchid Close630 m away | 43 m² | 59 m² | +16 m² +37% | 2012 |
| 6, The Poplars738 m away | 83 m² | 98 m² | +15 m² +18% | 2025 |
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.