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 CM14 5PB
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 |
|---|---|---|---|---|
| 18, South Weald Road806 m away | 160 m² | 375 m² | +215 m² +134% | 2023 |
| 10, South Weald Road806 m away | 120 m² | 254 m² | +134 m² +112% | 2023 |
| Lansdowne, 74, London Road857 m away | 104 m² | 233 m² | +129 m² +124% | 2025 |
| 56, Weald Road948 m away | 146 m² | 247 m² | +101 m² +69% | 2025 |
| 3, Wansford Close520 m away | 85 m² | 185 m² | +100 m² +118% | 2024 |
| 30, Hillside Walk620 m away | 110 m² | 208 m² | +98 m² +89% | 2026 |
| 8, The Grove293 m away | 68 m² | 157 m² | +89 m² +131% | 2018 |
| 43, Mascalls Lane371 m away | 185 m² | 270 m² | +85 m² +46% | 2021 |
| 1, Wansford Close520 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.
| 97 m² |
| 178 m² |
| +81 m² +84% |
| 2017 |
| 44, Selwood Road674 m away | 106 m² | 182 m² | +76 m² +72% | 2026 |
|---|
| 17, Jason Close355 m away | 60 m² | 126 m² | +66 m² +110% | 2024 |
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| 126, Westwood Avenue761 m away | 66 m² | 131 m² | +65 m² +98% | 2016 |
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| 18, Lindsey Close665 m away | 107 m² | 163 m² | +56 m² +52% | 2024 |
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| 19, Spital Lane194 m away | 89 m² | 144 m² | +55 m² +62% | 2023 |
|---|
| 3, Selwood Road470 m away | 92 m² | 146 m² | +54 m² +59% | 2017 |
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| 5, West Way897 m away | 99 m² | 151 m² | +52 m² +53% | 2024 |
|---|
| 3, Nags Head Lane956 m away | 75 m² | 127 m² | +52 m² +69% | 2023 |
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| 23, Mascalls Lane371 m away | 94 m² | 146 m² | +52 m² +55% | 2020 |
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| 10, Belvedere Road601 m away | 151 m² | 203 m² | +52 m² +34% | 2015 |
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| 10, Elm Way728 m away | 63 m² | 114 m² | +51 m² +81% | 2025 |
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| 11, Selwood Road470 m away | 97 m² | 147 m² | +50 m² +52% | 2019 |
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| 15, Southall Way439 m away | 95 m² | 142 m² | +47 m² +49% | 2024 |
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| 51, Spital Lane304 m away | 123 m² | 168 m² | +45 m² +37% | 2024 |
|---|
| 17, Selwood Road470 m away | 111 m² | 153 m² | +42 m² +38% | 2026 |
|---|
| 9, The Grove293 m away | 68 m² | 110 m² | +42 m² +62% | 2016 |
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| 5, Hillside Walk654 m away | 118 m² | 159 m² | +41 m² +35% | 2025 |
|---|
| 21, Selwood Road470 m away | 133 m² | 171 m² | +38 m² +29% | 2014 |
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| 94, Westwood Avenue761 m away | 88 m² | 125 m² | +37 m² +42% | 2021 |
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| 118, London Road406 m away | 135 m² | 171 m² | +36 m² +27% | 2022 |
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| 14, Mascalls Lane371 m away | 93 m² | 127 m² | +34 m² +37% | 2025 |
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| 50, Spital Lane240 m away | 165 m² | 198 m² | +33 m² +20% | 2022 |
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| 65, Westwood Avenue761 m away | 100 m² | 131 m² | +31 m² +31% | 2021 |
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| 16, Lindsey Close665 m away | 99 m² | 130 m² | +31 m² +31% | 2018 |
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| 74, Selwood Road674 m away | 136 m² | 166 m² | +30 m² +22% | 2025 |
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| 29, Spital Lane240 m away | 67 m² | 96 m² | +29 m² +43% | 2025 |
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| 30, Mascalls Gardens354 m away | 164 m² | 193 m² | +29 m² +18% | 2024 |
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| 35, Shevon Way525 m away | 78 m² | 106 m² | +28 m² +36% | 2020 |
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| 23, Tern Way98 m away | 102 m² | 127 m² | +25 m² +25% | 2025 |
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| 24, The Grove293 m away | 59 m² | 84 m² | +25 m² +42% | 2015 |
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| 6, Shevon Way525 m away | 90 m² | 115 m² | +25 m² +28% | 2015 |
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| 132a, London Road406 m away | 121 m² | 145 m² | +24 m² +20% | 2022 |
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| 12, Spital Lane194 m away | 73 m² | 97 m² | +24 m² +33% | 2021 |
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| 64, Selwood Road674 m away | 133 m² | 157 m² | +24 m² +18% | 2012 |
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| 9, West Park Hill818 m away | 73 m² | 94 m² | +21 m² +29% | 2014 |
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| 8, Wingrave Court, Wingrave Crescent0 m away | 46 m² | 65 m² | +19 m² +41% | 2024 |
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| 6, Mascalls Gardens354 m away | 101 m² | 120 m² | +19 m² +19% | 2020 |
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| 100, Westwood Avenue761 m away | 100 m² | 118 m² | +18 m² +18% | 2018 |
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| 136, London Road406 m away | 95 m² | 112 m² | +17 m² +18% | 2026 |
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| 3, Leonard Way42 m away | 101 m² | 118 m² | +17 m² +17% | 2025 |
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| 14, Wingrave Court, Wingrave Crescent0 m away | 46 m² | 62 m² | +16 m² +35% | 2026 |
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| Flat 2, 162, London Road406 m away | 46 m² | 62 m² | +16 m² +35% | 2021 |
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| 18, Shevon Way525 m away | 83 m² | 99 m² | +16 m² +19% | 2013 |
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| 13, Mascalls Gardens354 m away | 62 m² | 77 m² | +15 m² +24% | 2026 |
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| 49, Shevon Way579 m away | 96 m² | 111 m² | +15 m² +16% | 2018 |
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| 93, Shevon Way579 m away | 75 m² | 90 m² | +15 m² +20% | 2014 |
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