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 TF1 5GD
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 |
|---|---|---|---|---|
| Tresco, Trench Lock996 m away | 65 m² | 144 m² | +79 m² +122% | 2025 |
| 31, High Street660 m away | 92 m² | 153 m² | +61 m² +66% | 2025 |
| 8, Ketley Vallens144 m away | 104 m² | 163 m² | +59 m² +57% | 2024 |
| Sandycroft, Trench Lock996 m away | 116 m² | 161 m² | +45 m² +39% | 2022 |
| 33, Near Vallens418 m away | 42 m² | 85 m² | +43 m² +102% | 2016 |
| Belmont, Hadley Lodge Road645 m away | 109 m² | 147 m² | +38 m² +35% | 2018 |
| 46, Blockley Road962 m away | 89 m² | 126 m² | +37 m² +42% | 2025 |
| 19, Haybridge Avenue825 m away | 60 m² | 97 m² | +37 m² +62% | 2019 |
| Llanbrow, Red Lees427 m away | 104 m² | 140 m² | +36 m² +35% | 2014 |
| 69, Haybridge Road903 m away | 113 m² | 148 m² | +35 m² +31% | 2015 |
| 63, Broadway92 m away | 87 m² | 121 m² | +34 m² +39% | 2018 |
| 26a, Redlands Road877 m away | 58 m² | 92 m² | +34 m² +59% | 2016 |
| 19, Castle View801 m away | 81 m² | 114 m² | +33 m² +41% | 2016 |
| 1, Hendrie Close450 m away | 61 m² | 94 m² | +33 m² +54% | 2012 |
| 8, Caldera Road752 m away | 65 m² | 98 m² | +33 m² +51% | 2010 |
| 4, New Hadley Villa561 m away | 73 m² | 105 m² | +32 m² +44% | 2024 |
| 3, Teamore Close871 m away | 40 m² | 71 m² | +31 m² +78% | 2024 |
| 2, Teamore Close871 m away | 40 m² | 70 m² | +30 m² +75% | 2019 |
| Sutherland, Red Lees671 m away | 81 m² | 109 m² | +28 m² +35% | 2025 |
| Milwood, Trench Lock996 m away | 59 m² | 87 m² | +28 m² +47% | 2021 |
| 37, Mafeking Road739 m away | 59 m² | 86 m² | +27 m² +46% | 2016 |
| 4, Bricklin Mews741 m away | 56 m² | 81 m² | +25 m² +45% | 2025 |
| 50, Mafeking Road774 m away | 71 m² | 96 m² | +25 m² +35% | 2014 |
| 39, The Incline771 m away | 110 m² | 132 m² | +22 m² +20% | 2026 |
| 147, Ketley Park Road541 m away | 85 m² | 107 m² | +22 m² +26% | 2024 |
| 16, Sankey Drive927 m away | 114 m² | 136 m² | +22 m² +19% | 2014 |
| 60, Sandbrook523 m away | 72 m² | 93 m² | +21 m² +29% | 2026 |
| 44, Sandbrook523 m away | 72 m² | 93 m² | +21 m² +29% | 2024 |
| 12, Bricklin Mews741 m away | 89 m² | 110 m² | +21 m² +24% | 2020 |
| 34, Morgan Way521 m away | 107 m² | 128 m² | +21 m² +20% | 2015 |
| 35, Riven Road810 m away | 46 m² | 66 m² | +20 m² +43% | 2023 |
| 8, James Clay Court612 m away | 48 m² | 68 m² | +20 m² +42% | 2022 |
| 26, Castle Street699 m away | 105 m² | 125 m² | +20 m² +19% | 2021 |
| The Haybridge, Haybridge Road882 m away | 34 m² | 54 m² | +20 m² +59% | 2019 |
| 25, Orchard Close639 m away | 81 m² | 100 m² | +19 m² +23% | 2025 |
| 30, Mafeking Road774 m away | 88 m² | 107 m² | +19 m² +22% | 2024 |
| 19, Partridge Drive198 m away | 87 m² | 106 m² | +19 m² +22% | 2019 |
| 25, Sandbrook616 m away | 42 m² | 61 m² | +19 m² +45% | 2012 |
| 3, Marlborough Road791 m away | 73 m² | 89 m² | +16 m² +22% | 2022 |
| 10, Sutherland Close326 m away | 70 m² | 86 m² | +16 m² +23% | 2020 |
| 46, Crescent Road662 m away | 82 m² | 98 m² | +16 m² +20% | 2014 |
| 106a, Holyhead Road519 m away | 85 m² | 100 m² | +15 m² +18% | 2017 |
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.