Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 CM15 0LE
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 |
|---|---|---|---|---|
| St. Elmo, Clapgate580 m away | 110 m² | 242 m² | +132 m² +120% | 2021 |
| 4, Cannons Mead517 m away | 85 m² | 197 m² | +112 m² +132% | 2019 |
| 2, Soames Mead615 m away | 49 m² | 94 m² | +45 m² +92% | 2024 |
| 9, Soames Mead615 m away | 49 m² | 93 m² | +44 m² +90% | 2010 |
| Acresfield, Ongar Road618 m away | 78 m² | 117 m² | +39 m² +50% | 2017 |
| 1, Byrd Mead635 m away | 83 m² | 118 m² | +35 m² +42% | 2024 |
| Dee Cottage, Nine Ashes Road666 m away | 131 m² | 162 m² | +31 m² +24% | 2023 |
| 33, Henrys Terrace860 m away | 82 m² | 109 m² | +27 m² +33% | 2026 |
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.