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 CM3 4RT
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 |
|---|---|---|---|---|
| Magnolia House, Common Lane576 m away | 318 m² | 667 m² | +349 m² +110% | 2018 |
| Tanglewood, The Ridge325 m away | 167 m² | 382 m² | +215 m² +129% | 2018 |
| Pattentees, The Ridge274 m away | 171 m² | 365 m² | +194 m² +113% | 2015 |
| 11, Hay Green548 m away | 166 m² | 352 m² | +186 m² +112% | 2026 |
| Little Tuftes, The Ridge0 m away | 256 m² | 436 m² | +180 m² +70% | 2014 |
| 8, Runsell Lane583 m away | 258 m² | 432 m² | +174 m² +67% | 2021 |
| 24, Main Road828 m away | 123 m² | 267 m² | +144 m² +117% | 2020 |
| Uplands, The Ridge0 m away | 99 m² | 235 m² | +136 m² +137% | 2012 |
| Westfield, Colemans Lane744 m away | 114 m² | 242 m² | +128 m² +112% | 2025 |
| Oaklands, Postmans Lane886 m away | 309 m² | 434 m² | +125 m² +40% | 2014 |
| Moores Bridge, Moores Bridge Lane401 m away | 303 m² | 425 m² | +122 m² +40% | 2016 |
| Woodstock, Fir Tree Lane240 m away | 98 m² | 200 m² | +102 m² +104% | 2026 |
| Woodcote, Elm Green Lane934 m away | 90 m² | 190 m² | +100 m² +111% | 2019 |
| Further Field, Elm Green Lane934 m away | 151 m² | 239 m² | +88 m² +58% | 2024 |
| Mandalay, Woodside293 m away | 142 m² | 229 m² | +87 m² +61% | 2022 |
| Piers Gill, Darcy Rise284 m away | 110 m² | 194 m² | +84 m² +76% | 2014 |
| Rosebank, 72, Hopping Jacks Lane830 m away | 102 m² | 184 m² | +82 m² +80% | 2025 |
| 46, West Belvedere932 m away | 100 m² | 176 m² | +76 m² +76% | 2021 |
| Laurels, The Ridge0 m away | 103 m² | 178 m² | +75 m² +73% | 2024 |
| Windyridge, The Ridge325 m away | 121 m² | 195 m² | +74 m² +61% | 2014 |
| Birchroft, Chestnut Walk174 m away | 221 m² | 284 m² | +63 m² +29% | 2023 |
| Willowfield, The Ridge0 m away | 150 m² | 211 m² | +61 m² +41% | 2011 |
| White Cottage, The Ridge992 m away | 206 m² | 266 m² | +60 m² +29% | 2023 |
| 20, Runsell Close880 m away | 161 m² | 218 m² | +57 m² +35% | 2014 |
| 9, Litchborough Park437 m away | 218 m² | 273 m² | +55 m² +25% | 2019 |
| 2, Colemans Lane744 m away | 49 m² | 97 m² | +48 m² +98% | 2019 |
| Highfield House, The Ridge325 m away | 259 m² | 303 m² | +44 m² +17% | 2025 |
| 12, Little Baddow Road511 m away | 179 m² | 221 m² | +42 m² +23% | 2014 |
| 15, Belvedere Close998 m away | 71 m² | 106 m² | +35 m² +49% | 2021 |
| 28, Main Road828 m away | 73 m² | 106 m² | +33 m² +45% | 2022 |
| 78, Main Road846 m away | 141 m² | 168 m² | +27 m² +19% | 2024 |
| 2, Maldon Road975 m away | 91 m² | 118 m² | +27 m² +30% | 2013 |
| 5, Hopping Jacks Lane884 m away | 130 m² | 153 m² | +23 m² +18% | 2017 |
| 15, Runsell Lane386 m away | 135 m² | 156 m² | +21 m² +16% | 2026 |
| 1, Belvedere Close998 m away | 77 m² | 96 m² | +19 m² +25% | 2013 |
| 1, Runsell Close880 m away | 70 m² | 88 m² | +18 m² +26% | 2023 |
| 37, West Belvedere932 m away | 72 m² | 90 m² | +18 m² +25% | 2013 |
| 57, Little Baddow Road511 m away | 83 m² | 98 m² | +15 m² +18% | 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.