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 GU23 6AZ
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 |
|---|---|---|---|---|
| Fieri Facias House, High Street201 m away | 91 m² | 212 m² | +121 m² +133% | 2018 |
| St Marys Cottage, High Street180 m away | 88 m² | 157 m² | +69 m² +78% | 2013 |
| 29, Wentworth Close260 m away | 89 m² | 156 m² | +67 m² +75% | 2023 |
| 4, Longacres, Portsmouth Road881 m away | 82 m² | 144 m² | +62 m² +76% | 2018 |
| 24, Newark Lane179 m away | 81 m² | 134 m² | +53 m² +65% | 2024 |
| 4, Hedgecroft Cottages, Newark Lane486 m away | 77 m² | 127 m² | +50 m² +65% | 2020 |
| 55, Georgelands469 m away | 77 m² | 114 m² | +37 m² +48% | 2024 |
| Florence House, High Street344 m away | 94 m² | 128 m² | +34 m² +36% | 2020 |
| 104, Georgelands545 m away | 124 m² | 158 m² | +34 m² +27% | 2019 |
| 2, Milestone Close981 m away | 87 m² | 120 m² | +33 m² +38% | 2025 |
| 99, High Street119 m away | 81 m² | 112 m² | +31 m² +38% | 2019 |
| 13, Hedgecroft Cottages, Newark Lane486 m away | 99 m² | 124 m² | +25 m² +25% | 2013 |
| 33, Newark Lane291 m away | 47 m² | 71 m² | +24 m² +51% | 2025 |
| 2, Avonmor Mews826 m away | 98 m² | 119 m² | +21 m² +21% | 2024 |
| 31, Wentworth Close260 m away | 116 m² | 136 m² | +20 m² +17% | 2026 |
| 2, Petersham Cottages, The Green376 m away | 81 m² | 101 m² | +20 m² +25% | 2015 |
| Hampton House, High Street0 m away | 66 m² | 85 m² | +19 m² +29% | 2019 |
| 11, Hedgecroft Cottages, Newark Lane486 m away | 42 m² | 59 m² | +17 m² +40% | 2022 |
| 11, Grandis Cottages, High Street489 m away | 69 m² | 86 m² | +17 m² +25% | 2022 |
| London House, High Street54 m away | 32 m² | 48 m² | +16 m² +50% | 2014 |
| 96, Georgelands545 m away | 84 m² | 100 m² | +16 m² +19% | 2010 |
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.