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 CM16 7BT
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 |
|---|---|---|---|---|
| 11, Bower Hill515 m away | 90 m² | 223 m² | +133 m² +148% | 2016 |
| 26, Station Road902 m away | 94 m² | 186 m² | +92 m² +98% | 2024 |
| 6, Theydon Place858 m away | 93 m² | 179 m² | +86 m² +92% | 2017 |
| 61, The Orchards460 m away | 80 m² | 162 m² | +82 m² +102% | 2022 |
| 10, Bridge Hill310 m away | 105 m² | 182 m² | +77 m² +73% | 2020 |
| 9, Centre Drive447 m away | 86 m² | 161 m² | +75 m² +87% | 2024 |
| 21, Stewards Close262 m away | 88 m² | 159 m² | +71 m² +81% | 2025 |
| 33, Bower Hill393 m away | 118 m² | 189 m² | +71 m² +60% | 2021 |
| 60, Bower Hill238 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.
| 171 m² |
| +69 m² +68% |
| 2023 |
| 78, Ivy Chimneys497 m away | 94 m² | 163 m² | +69 m² +73% | 2022 |
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| 37, Bower Hill393 m away | 86 m² | 153 m² | +67 m² +78% | 2017 |
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| 76, Charles Street202 m away | 68 m² | 134 m² | +66 m² +97% | 2023 |
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| 70, Bower Hill173 m away | 108 m² | 170 m² | +62 m² +57% | 2017 |
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| 1, Nicholl Road942 m away | 124 m² | 179 m² | +55 m² +44% | 2021 |
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| Broadbanks, 23, Ivy Chimneys744 m away | 279 m² | 324 m² | +45 m² +16% | 2024 |
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| 22, Allnutts Road119 m away | 97 m² | 141 m² | +44 m² +45% | 2016 |
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| 8, Brook Road145 m away | 59 m² | 102 m² | +43 m² +73% | 2023 |
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| 37, Western Avenue525 m away | 70 m² | 111 m² | +41 m² +59% | 2018 |
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| 35, Charles Street302 m away | 64 m² | 104 m² | +40 m² +63% | 2020 |
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| 26, Brook Road0 m away | 110 m² | 149 m² | +39 m² +35% | 2024 |
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| 7, Bower Terrace419 m away | 74 m² | 111 m² | +37 m² +50% | 2019 |
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| 23, Centre Drive537 m away | 102 m² | 139 m² | +37 m² +36% | 2014 |
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| 62, Sunnyside Road528 m away | 86 m² | 121 m² | +35 m² +41% | 2025 |
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| 39, Allnutts Road118 m away | 70 m² | 105 m² | +35 m² +50% | 2024 |
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| 10, Ambleside946 m away | 125 m² | 160 m² | +35 m² +28% | 2020 |
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| 41, Sunnyside Road349 m away | 63 m² | 98 m² | +35 m² +56% | 2015 |
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| 6, Amesbury Road831 m away | 103 m² | 138 m² | +35 m² +34% | 2010 |
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| 7, Warren Field201 m away | 77 m² | 110 m² | +33 m² +43% | 2022 |
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| 1, Brook Road145 m away | 90 m² | 123 m² | +33 m² +37% | 2019 |
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| 11, Warren Field201 m away | 126 m² | 158 m² | +32 m² +25% | 2021 |
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| 107, Centre Drive820 m away | 82 m² | 114 m² | +32 m² +39% | 2011 |
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| 30, Ivy Chimneys744 m away | 95 m² | 126 m² | +31 m² +33% | 2015 |
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| 40, Allnutts Road118 m away | 97 m² | 127 m² | +30 m² +31% | 2023 |
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| 77, Charles Street202 m away | 76 m² | 106 m² | +30 m² +39% | 2020 |
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| 13, Charles Street302 m away | 73 m² | 103 m² | +30 m² +41% | 2014 |
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| 2, Amesbury Road831 m away | 102 m² | 131 m² | +29 m² +28% | 2026 |
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| 38, Allnutts Road119 m away | 111 m² | 139 m² | +28 m² +25% | 2016 |
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| 21, Allnutts Road118 m away | 95 m² | 122 m² | +27 m² +28% | 2020 |
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| 2, Rahn Road860 m away | 108 m² | 135 m² | +27 m² +25% | 2016 |
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| 4, Theydon Place858 m away | 87 m² | 113 m² | +26 m² +30% | 2023 |
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| 28, Brook Road0 m away | 107 m² | 133 m² | +26 m² +24% | 2015 |
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| 3, Woodlands, 27, Station Road952 m away | 146 m² | 171 m² | +25 m² +17% | 2024 |
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| 19, Theydon Place858 m away | 89 m² | 114 m² | +25 m² +28% | 2022 |
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| Flat 8, Theydon Bower, Bower Hill685 m away | 75 m² | 99 m² | +24 m² +32% | 2019 |
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| 6, Rahn Road860 m away | 96 m² | 119 m² | +23 m² +24% | 2015 |
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| 20, Centre Avenue332 m away | 75 m² | 98 m² | +23 m² +31% | 2014 |
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| 54, Hemnall Street989 m away | 76 m² | 99 m² | +23 m² +30% | 2014 |
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| 3, Bower Terrace419 m away | 73 m² | 95 m² | +22 m² +30% | 2026 |
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| 1, Bower Terrace419 m away | 77 m² | 99 m² | +22 m² +29% | 2024 |
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| 10, Sunnyside Road349 m away | 56 m² | 78 m² | +22 m² +39% | 2016 |
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| 2, Hillcrest Way610 m away | 117 m² | 138 m² | +21 m² +18% | 2020 |
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| 25, Brook Road0 m away | 110 m² | 131 m² | +21 m² +19% | 2016 |
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| 22, Bower Vale551 m away | 72 m² | 92 m² | +20 m² +28% | 2022 |
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| 74, The Orchards460 m away | 80 m² | 100 m² | +20 m² +25% | 2015 |
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| 26, Centre Drive537 m away | 85 m² | 104 m² | +19 m² +22% | 2015 |
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| 7, Centre Avenue332 m away | 78 m² | 96 m² | +18 m² +23% | 2023 |
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| 9, Sunnyside Road223 m away | 68 m² | 86 m² | +18 m² +26% | 2015 |
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| 35, Sunnyside Road349 m away | 59 m² | 75 m² | +16 m² +27% | 2020 |
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| 47, The Orchards460 m away | 68 m² | 84 m² | +16 m² +24% | 2010 |
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| 17, Cedar Court756 m away | 50 m² | 65 m² | +15 m² +30% | 2025 |
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| 1b, Elwood, Broadoaks718 m away | 77 m² | 92 m² | +15 m² +19% | 2022 |
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| 2a, Western Avenue498 m away | 85 m² | 100 m² | +15 m² +18% | 2018 |
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| 44, Cedar Court756 m away | 47 m² | 62 m² | +15 m² +32% | 2016 |
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| 9, Centre Avenue332 m away | 79 m² | 94 m² | +15 m² +19% | 2015 |
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| 23, Brook Road0 m away | 77 m² | 92 m² | +15 m² +19% | 2014 |
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| 62, Centre Drive788 m away | 91 m² | 106 m² | +15 m² +16% | 2014 |
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