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 DL14 8YR
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 |
|---|---|---|---|---|
| 91, St Andrews Road576 m away | 131 m² | 205 m² | +74 m² +56% | 2021 |
| 76, St Andrews Road576 m away | 106 m² | 160 m² | +54 m² +51% | 2026 |
| 5, St Peters Close682 m away | 146 m² | 198 m² | +52 m² +36% | 2022 |
| 24, Woodside Meadows824 m away | 60 m² | 104 m² | +44 m² +73% | 2025 |
| 15, Eastlea Avenue781 m away | 75 m² | 112 m² | +37 m² +49% | 2026 |
| 14, St Cuthberts Way830 m away | 51 m² | 88 m² | +37 m² +73% | 2022 |
| 36, St Andrews Road576 m away | 63 m² | 98 m² | +35 m² +56% | 2017 |
| 17, Hillbeck Street491 m away | 32 m² | 65 m² | +33 m² +103% | 2024 |
| 39, St Andrews Road843 m away |
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.
| 85 m² |
| 116 m² |
| +31 m² +36% |
| 2024 |
| 24, Mary Terrace997 m away | 60 m² | 90 m² | +30 m² +50% | 2024 |
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| 47, Woodside Meadows824 m away | 60 m² | 90 m² | +30 m² +50% | 2014 |
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| 95, William Street580 m away | 89 m² | 119 m² | +30 m² +34% | 2009 |
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| 10, Pilkington Way443 m away | 116 m² | 145 m² | +29 m² +25% | 2023 |
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| 36, Salisbury Place789 m away | 86 m² | 115 m² | +29 m² +34% | 2021 |
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| 3, Leopold Place965 m away | 63 m² | 92 m² | +29 m² +46% | 2017 |
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| 2, Milford Meadow903 m away | 68 m² | 96 m² | +28 m² +41% | 2015 |
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| 17, Woodside Meadows824 m away | 60 m² | 87 m² | +27 m² +45% | 2026 |
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| 94, William Street580 m away | 89 m² | 116 m² | +27 m² +30% | 2013 |
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| 1, Queens Road872 m away | 96 m² | 123 m² | +27 m² +28% | 2013 |
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| 19, Douglas Crescent365 m away | 74 m² | 100 m² | +26 m² +35% | 2022 |
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| 31, Westcott Drive51 m away | 113 m² | 139 m² | +26 m² +23% | 2021 |
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| 72, William Street580 m away | 91 m² | 114 m² | +23 m² +25% | 2026 |
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| 41, St Phillips Close634 m away | 89 m² | 112 m² | +23 m² +26% | 2023 |
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| 1, Woodside Meadows824 m away | 100 m² | 122 m² | +22 m² +22% | 2026 |
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| 18, Van Mildert Close496 m away | 100 m² | 120 m² | +20 m² +20% | 2025 |
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| 23, Woodside Meadows824 m away | 108 m² | 128 m² | +20 m² +19% | 2025 |
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| 2, Laburnum Road875 m away | 79 m² | 99 m² | +20 m² +25% | 2022 |
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| 14, Leopold Place965 m away | 96 m² | 116 m² | +20 m² +21% | 2018 |
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| 15, Elm Terrace930 m away | 91 m² | 111 m² | +20 m² +22% | 2017 |
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| 73, St Andrews Road843 m away | 88 m² | 108 m² | +20 m² +23% | 2016 |
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| 8, Redworth Grove784 m away | 112 m² | 132 m² | +20 m² +18% | 2014 |
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| 8, Ashcroft Gardens922 m away | 96 m² | 115 m² | +19 m² +20% | 2026 |
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| 9, Rosemount Road695 m away | 75 m² | 94 m² | +19 m² +25% | 2022 |
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| 8, Woodside Meadows824 m away | 108 m² | 127 m² | +19 m² +18% | 2022 |
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| The Nook, East Deanery647 m away | 108 m² | 126 m² | +18 m² +17% | 2013 |
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| 20, Salisbury Place789 m away | 113 m² | 130 m² | +17 m² +15% | 2023 |
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| 21, Sun Street802 m away | 53 m² | 70 m² | +17 m² +32% | 2020 |
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| 32, North End Gardens529 m away | 77 m² | 94 m² | +17 m² +22% | 2015 |
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| 40, Walcher Gardens767 m away | 92 m² | 109 m² | +17 m² +18% | 2014 |
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| 20, Westlea Avenue825 m away | 100 m² | 116 m² | +16 m² +16% | 2016 |
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| 11, Farnham Close0 m away | 68 m² | 84 m² | +16 m² +24% | 2014 |
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| 1, Pilkington Way443 m away | 62 m² | 78 m² | +16 m² +26% | 2014 |
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| 1, Grange Avenue230 m away | 87 m² | 102 m² | +15 m² +17% | 2025 |
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| 10, Hillbeck Street491 m away | 70 m² | 85 m² | +15 m² +21% | 2025 |
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| 31, Eastlea Avenue781 m away | 70 m² | 85 m² | +15 m² +21% | 2025 |
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| 8, Maltby Close116 m away | 90 m² | 105 m² | +15 m² +17% | 2024 |
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| 15, Thurlow Gardens535 m away | 99 m² | 114 m² | +15 m² +15% | 2024 |
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| 11, Hillbeck Street491 m away | 62 m² | 77 m² | +15 m² +24% | 2023 |
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| 17, Hazelbank985 m away | 85 m² | 100 m² | +15 m² +18% | 2016 |
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| 6, Holdforth Drive848 m away | 78 m² | 93 m² | +15 m² +19% | 2013 |
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