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 IP13 0HQ
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 |
|---|---|---|---|---|
| 77, High Street756 m away | 119 m² | 201 m² | +82 m² +69% | 2025 |
| 19, Elm Road731 m away | 101 m² | 144 m² | +43 m² +43% | 2022 |
| Tamah, Chapel Lane495 m away | 82 m² | 122 m² | +40 m² +49% | 2025 |
| 99, High Street756 m away | 108 m² | 146 m² | +38 m² +35% | 2015 |
| Woodlands, The Street732 m away | 101 m² | 134 m² | +33 m² +33% | 2015 |
| The Walnuts, Walnuts Lane568 m away | 185 m² | 215 m² | +30 m² +16% | 2026 |
| 4, High Street435 m away | 175 m² | 204 m² | +29 m² +17% | 2017 |
| 4, Church Terrace647 m away | 33 m² | 51 m² | +18 m² +55% | 2022 |
| 45, High Street435 m away | 105 m² | 121 m² | +16 m² +15% | 2018 |
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.