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 RG27 8WR
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 |
|---|---|---|---|---|
| 19, Glebe Lane929 m away | 75 m² | 137 m² | +62 m² +83% | 2026 |
| 53, Weir Road309 m away | 82 m² | 136 m² | +54 m² +66% | 2026 |
| 67, Weir Road309 m away | 103 m² | 157 m² | +54 m² +52% | 2014 |
| Hartley End, London Road929 m away | 288 m² | 341 m² | +53 m² +18% | 2021 |
| 30, Sandy Lane806 m away | 67 m² | 117 m² | +50 m² +75% | 2017 |
| 58, Weir Road309 m away | 94 m² | 140 m² | +46 m² +49% | 2024 |
| 2, Albert Cottages, London Road930 m away | 80 m² | 125 m² | +45 m² +56% | 2020 |
| 14, Hatts Close122 m away | 83 m² | 124 m² | +41 m² +49% | 2024 |
| 75, Sandy Lane711 m away | 119 m² | 160 m² | +41 m² +34% | 2021 |
| 60, Bramley Drive221 m away | 131 m² | 170 m² | +39 m² +30% | 2025 |
| 1, Albert Cottages, London Road930 m away | 89 m² | 124 m² | +35 m² +39% | 2015 |
| Oak Cottage, York Lane571 m away | 147 m² | 181 m² | +34 m² +23% | 2017 |
| 16, St Johns Road698 m away | 94 m² | 126 m² | +32 m² +34% | 2021 |
| 52, Mitchell Avenue511 m away | 94 m² | 123 m² | +29 m² +31% | 2026 |
| 69, Bramley Drive221 m away | 104 m² | 130 m² | +26 m² +25% | 2025 |
| 1, Filbert Grove270 m away | 76 m² | 98 m² | +22 m² +29% | 2025 |
| 4, Phoenix Terrace381 m away | 89 m² | 109 m² | +20 m² +22% | 2025 |
| 108, Mitchell Avenue511 m away | 88 m² | 105 m² | +17 m² +19% | 2024 |
| 3, East View Cottages, London Road497 m away | 91 m² | 106 m² | +15 m² +16% | 2015 |
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.