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 CT10 3LU
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 |
|---|---|---|---|---|
| 67, Fitzroy Avenue93 m away | 168 m² | 328 m² | +160 m² +95% | 2023 |
| 61, Kingsgate Avenue373 m away | 138 m² | 291 m² | +153 m² +111% | 2020 |
| The Little House, Marine Drive176 m away | 140 m² | 241 m² | +101 m² +72% | 2021 |
| Sea Breezes, 18, Fitzroy Avenue390 m away | 215 m² | 304 m² | +89 m² +41% | 2018 |
| 120, Botany Road491 m away | 87 m² | 174 m² | +87 m² +100% | 2024 |
| 133, Botany Road535 m away | 86 m² | 171 m² | +85 m² +99% | 2019 |
| 70, Botany Road491 m away | 122 m² | 206 m² | +84 m² +69% | 2025 |
| Barracuda, Marine Drive176 m away | 87 m² | 168 m² | +81 m² +93% | 2022 |
| 23, Sandhurst Road468 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.
| 115 m² |
| 195 m² |
| +80 m² +70% |
| 2016 |
| 137, Botany Road535 m away | 83 m² | 160 m² | +77 m² +93% | 2015 |
|---|
| 15, Capel Close667 m away | 102 m² | 177 m² | +75 m² +74% | 2025 |
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| 70, Percy Avenue711 m away | 147 m² | 221 m² | +74 m² +50% | 2024 |
|---|
| White Headland, 66, Fitzroy Avenue93 m away | 318 m² | 388 m² | +70 m² +22% | 2026 |
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| 78, Botany Road491 m away | 85 m² | 155 m² | +70 m² +82% | 2018 |
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| 51, Botany Road843 m away | 86 m² | 156 m² | +70 m² +81% | 2017 |
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| 49, Botany Road843 m away | 85 m² | 155 m² | +70 m² +82% | 2015 |
|---|
| 3, Whiteness Green777 m away | 141 m² | 211 m² | +70 m² +50% | 2012 |
|---|
| Thanet Lodge, Second Avenue184 m away | 112 m² | 180 m² | +68 m² +61% | 2022 |
|---|
| 72, Percy Avenue711 m away | 69 m² | 135 m² | +66 m² +96% | 2014 |
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| 48, Kingsgate Avenue770 m away | 121 m² | 186 m² | +65 m² +54% | 2025 |
|---|
| 73, Botany Road843 m away | 95 m² | 160 m² | +65 m² +68% | 2013 |
|---|
| 135, Percy Avenue437 m away | 121 m² | 178 m² | +57 m² +47% | 2016 |
|---|
| 3, Capel Close667 m away | 111 m² | 167 m² | +56 m² +50% | 2025 |
|---|
| 124, Botany Road491 m away | 96 m² | 150 m² | +54 m² +56% | 2023 |
|---|
| 16, Sandhurst Road468 m away | 86 m² | 139 m² | +53 m² +62% | 2025 |
|---|
| 14, Fitzroy Avenue390 m away | 256 m² | 307 m² | +51 m² +20% | 2022 |
|---|
| 22, Fitzroy Avenue390 m away | 275 m² | 325 m² | +50 m² +18% | 2018 |
|---|
| 96, Kingsgate Avenue145 m away | 178 m² | 224 m² | +46 m² +26% | 2016 |
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| 32, Whiteness Green777 m away | 117 m² | 161 m² | +44 m² +38% | 2020 |
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| 39, Kingsgate Avenue770 m away | 131 m² | 174 m² | +43 m² +33% | 2019 |
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| 69, Knockholt Road557 m away | 84 m² | 126 m² | +42 m² +50% | 2021 |
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| Anneli, Second Avenue252 m away | 213 m² | 254 m² | +41 m² +19% | 2022 |
|---|
| 30, Botany Road889 m away | 77 m² | 118 m² | +41 m² +53% | 2022 |
|---|
| 97, Botany Road535 m away | 118 m² | 159 m² | +41 m² +35% | 2021 |
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| 57, Botany Road843 m away | 101 m² | 141 m² | +40 m² +40% | 2024 |
|---|
| 11, Sandhurst Road468 m away | 104 m² | 143 m² | +39 m² +38% | 2020 |
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| Sea Point, Marine Drive0 m away | 138 m² | 176 m² | +38 m² +28% | 2023 |
|---|
| 1, Dolphin Close156 m away | 71 m² | 109 m² | +38 m² +54% | 2015 |
|---|
| 86, Fitzroy Avenue93 m away | 89 m² | 126 m² | +37 m² +42% | 2023 |
|---|
| 59, Eastchurch Road821 m away | 61 m² | 97 m² | +36 m² +59% | 2025 |
|---|
| 1, Ivychurch Gardens863 m away | 98 m² | 133 m² | +35 m² +36% | 2014 |
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| 141, Botany Road535 m away | 87 m² | 121 m² | +34 m² +39% | 2024 |
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| 29, Percy Avenue902 m away | 92 m² | 126 m² | +34 m² +37% | 2020 |
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| 36, Fitzroy Avenue390 m away | 197 m² | 231 m² | +34 m² +17% | 2013 |
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| 64, Knockholt Road557 m away | 99 m² | 133 m² | +34 m² +34% | 2013 |
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| 18a, Copperhurst Walk739 m away | 40 m² | 69 m² | +29 m² +73% | 2023 |
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| 6, The Gates, Percy Avenue838 m away | 68 m² | 96 m² | +28 m² +41% | 2020 |
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| 129, Percy Avenue437 m away | 160 m² | 187 m² | +27 m² +17% | 2025 |
|---|
| Flat 7, Greyfriars Court, George Hill Road961 m away | 36 m² | 63 m² | +27 m² +75% | 2022 |
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| 44, Kingsgate Avenue770 m away | 100 m² | 127 m² | +27 m² +27% | 2020 |
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| 76, Botany Road491 m away | 119 m² | 145 m² | +26 m² +22% | 2022 |
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| Flat 16, Greyfriars Court, George Hill Road961 m away | 97 m² | 123 m² | +26 m² +27% | 2018 |
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| 45, Staplehurst Gardens879 m away | 91 m² | 114 m² | +23 m² +25% | 2023 |
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| 178, Percy Avenue255 m away | 137 m² | 159 m² | +22 m² +16% | 2024 |
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| Flat 1, Holland House, Kingsgate Bay Road472 m away | 133 m² | 155 m² | +22 m² +17% | 2022 |
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| 85, Percy Avenue711 m away | 85 m² | 107 m² | +22 m² +26% | 2022 |
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| 145, Botany Road535 m away | 114 m² | 136 m² | +22 m² +19% | 2010 |
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| 99, Eastchurch Road668 m away | 96 m² | 116 m² | +20 m² +21% | 2026 |
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| 9, Crundale Way958 m away | 97 m² | 117 m² | +20 m² +21% | 2023 |
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| 8, Ashurst Gardens857 m away | 62 m² | 82 m² | +20 m² +32% | 2013 |
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| 33, Percy Avenue902 m away | 81 m² | 99 m² | +18 m² +22% | 2015 |
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| 10, Summerfield Road951 m away | 78 m² | 95 m² | +17 m² +22% | 2025 |
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| 48, Percy Avenue711 m away | 102 m² | 119 m² | +17 m² +17% | 2022 |
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| 22, Lamberhurst Way730 m away | 66 m² | 82 m² | +16 m² +24% | 2024 |
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| 149, Botany Road535 m away | 83 m² | 99 m² | +16 m² +19% | 2019 |
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| 1, Westerham Close918 m away | 89 m² | 104 m² | +15 m² +17% | 2025 |
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