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 BH23 7NJ
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 |
|---|---|---|---|---|
| 79, Footners Lane481 m away | 105 m² | 258 m² | +153 m² +146% | 2020 |
| 96d, Pittmore Road704 m away | 108 m² | 213 m² | +105 m² +97% | 2024 |
| 2, Whitehayes Road508 m away | 75 m² | 164 m² | +89 m² +119% | 2024 |
| 21, Martins Hill Lane0 m away | 70 m² | 147 m² | +77 m² +110% | 2018 |
| 61, Whitehayes Road297 m away | 77 m² | 149 m² | +72 m² +94% | 2015 |
| 75, Footners Lane481 m away | 74 m² | 143 m² | +69 m² +93% | 2016 |
| 67, Martins Hill Lane448 m away | 57 m² | 120 m² | +63 m² +111% | 2012 |
| 15, Marabout Close972 m away | 99 m² | 152 m² | +53 m² +54% | 2015 |
| 186, Stony Lane803 m away | 89 m² | 138 m² | +49 m² +55% | 2022 |
| 21, Marabout Close972 m away | 105 m² | 152 m² | +47 m² +45% | 2014 |
| 3, Wolfe Close916 m away | 55 m² | 99 m² | +44 m² +80% | 2019 |
| 130, Stony Lane803 m away | 61 m² | 104 m² | +43 m² +70% | 2016 |
| 7, Gordon Way155 m away | 78 m² | 119 m² | +41 m² +53% | 2024 |
| 118, Stony Lane803 m away | 102 m² | 139 m² | +37 m² +36% | 2016 |
| 4, Medlar Close325 m away | 96 m² | 132 m² | +36 m² +38% | 2021 |
| 7, Martins Hill Lane0 m away | 82 m² | 112 m² | +30 m² +37% | 2025 |
| 8, Gordon Way155 m away | 84 m² | 114 m² | +30 m² +36% | 2013 |
| 12, Martins Hill Lane0 m away | 70 m² | 100 m² | +30 m² +43% | 2012 |
| 30, Whitehayes Road312 m away | 81 m² | 108 m² | +27 m² +33% | 2011 |
| 27, Footners Lane660 m away | 172 m² | 198 m² | +26 m² +15% | 2022 |
| The Gate House, 1, The Green654 m away | 95 m² | 120 m² | +25 m² +26% | 2025 |
| 103, Salisbury Road654 m away | 115 m² | 140 m² | +25 m² +22% | 2025 |
| 9, Barlands Close775 m away | 80 m² | 104 m² | +24 m² +30% | 2026 |
| 19, Everest Road949 m away | 99 m² | 123 m² | +24 m² +24% | 2015 |
| 21, Bodowen Road495 m away | 82 m² | 105 m² | +23 m² +28% | 2018 |
| 19, Priory View Road711 m away | 52 m² | 74 m² | +22 m² +42% | 2013 |
| 165, Stony Lane803 m away | 130 m² | 151 m² | +21 m² +16% | 2025 |
| 16, Peppercorn Close793 m away | 66 m² | 87 m² | +21 m² +32% | 2021 |
| 4, Wolfe Close916 m away | 56 m² | 77 m² | +21 m² +38% | 2017 |
| 96, Stony Lane232 m away | 110 m² | 130 m² | +20 m² +18% | 2024 |
| 68, Pittmore Road896 m away | 56 m² | 76 m² | +20 m² +36% | 2016 |
| 16, Whitehayes Road508 m away | 115 m² | 133 m² | +18 m² +16% | 2014 |
| 23, Pittmore Road838 m away | 71 m² | 87 m² | +16 m² +23% | 2017 |
| 4, Gordon Way155 m away | 69 m² | 84 m² | +15 m² +22% | 2015 |
| Flat 4, Whitehayes House, 105, Salisbury Road654 m away | 78 m² | 93 m² | +15 m² +19% | 2011 |
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.