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 NP26 3FD
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 |
|---|---|---|---|---|
| Mill Cottage945 m away | 83 m² | 188 m² | +105 m² +127% | 2015 |
| 8, The Willows819 m away | 71 m² | 153 m² | +82 m² +115% | 2023 |
| Rose Cottage732 m away | 148 m² | 215 m² | +67 m² +45% | 2013 |
| 46, Rockfield Way0 m away | 48 m² | 103 m² | +55 m² +115% | 2025 |
| 11, The Plantation775 m away | 162 m² | 211 m² | +49 m² +30% | 2022 |
| 14, Dinch Hill860 m away | 95 m² | 142 m² | +47 m² +49% | 2022 |
| Westbourne, Vinegar Hill354 m away | 152 m² | 188 m² | +36 m² +24% | 2024 |
| 8, Arlington Close426 m away | 161 m² | 195 m² | +34 m² +21% | 2019 |
| 9, Teal Close293 m away | 68 m² | 101 m² | +33 m² +49% | 2025 |
| 15, Tredegar Drive213 m away | 112 m² | 145 m² | +33 m² +29% | 2013 |
| 9, Hunters Ridge377 m away | 91 m² | 123 m² | +32 m² +35% | 2019 |
| Fairfield534 m away | 102 m² | 132 m² | +30 m² +29% | 2025 |
| 4, West End Gardens647 m away | 149 m² | 179 m² | +30 m² +20% | 2016 |
| 31, Gwyndy Road211 m away | 109 m² | 136 m² | +27 m² +25% | 2015 |
| 69, Rockfield Grove122 m away | 104 m² | 129 m² | +25 m² +24% | 2015 |
| 5, Peregrine Court268 m away | 69 m² | 93 m² | +24 m² +35% | 2024 |
| 44, Rockfield Way0 m away | 101 m² | 124 m² | +23 m² +23% | 2014 |
| 2, Kiln Way265 m away | 82 m² | 104 m² | +22 m² +27% | 2024 |
| 31, Pennyfarthing Lane488 m away | 132 m² | 154 m² | +22 m² +17% | 2020 |
| 29, Briar Close739 m away | 59 m² | 81 m² | +22 m² +37% | 2016 |
| 1, The Plantation775 m away | 119 m² | 140 m² | +21 m² +18% | 2025 |
| 8, Pennyfarthing Lane488 m away | 108 m² | 129 m² | +21 m² +19% | 2024 |
| 5, Pembroke Court321 m away | 70 m² | 91 m² | +21 m² +30% | 2016 |
| 9, St Teilo Court474 m away | 34 m² | 55 m² | +21 m² +62% | 2014 |
| 4, St Stephens Court328 m away | 74 m² | 94 m² | +20 m² +27% | 2026 |
| 11, Rockfield View119 m away | 113 m² | 132 m² | +19 m² +17% | 2023 |
| 11, Rockfield Grove122 m away | 98 m² | 117 m² | +19 m² +19% | 2022 |
| 5, Laurel Crescent423 m away | 75 m² | 93 m² | +18 m² +24% | 2021 |
| 11, Celtic Close433 m away | 71 m² | 88 m² | +17 m² +24% | 2015 |
| 10, Barons Court301 m away | 95 m² | 110 m² | +15 m² +16% | 2026 |
| 31, Celtic Close433 m away | 86 m² | 101 m² | +15 m² +17% | 2022 |
| 24, Pennyfarthing Lane488 m away | 65 m² | 80 m² | +15 m² +23% | 2019 |
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.