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 CO6 2PP
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 |
|---|---|---|---|---|
| Hyldene, Bures Road295 m away | 114 m² | 192 m² | +78 m² +68% | 2015 |
| Mulberry Cottage, 33, Tey Road777 m away | 79 m² | 151 m² | +72 m² +91% | 2026 |
| 22, Upper Holt Street970 m away | 86 m² | 141 m² | +55 m² +64% | 2025 |
| 89, Colchester Road0 m away | 76 m² | 127 m² | +51 m² +67% | 2025 |
| 7, Colneford Hill558 m away | 87 m² | 135 m² | +48 m² +55% | 2016 |
| 35, Colne Park Road598 m away | 112 m² | 155 m² | +43 m² +38% | 2024 |
| 41, Colchester Road317 m away | 113 m² | 152 m² | +39 m² +35% | 2016 |
| 8, Colchester Road340 m away | 97 m² | 133 m² | +36 m² +37% | 2008 |
| 33, Upper Holt Street970 m away | 128 m² | 158 m² | +30 m² +23% | 2018 |
| 27, Tey Road777 m away | 115 m² | 140 m² | +25 m² +22% | 2024 |
| 65, Tey Road667 m away | 121 m² | 142 m² | +21 m² +17% | 2016 |
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.