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 EN3 4UJ
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 |
|---|---|---|---|---|
| 98, Avondale Crescent876 m away | 118 m² | 214 m² | +96 m² +81% | 2021 |
| 14, Brookfields719 m away | 95 m² | 190 m² | +95 m² +100% | 2023 |
| 25, Garfield Road779 m away | 88 m² | 168 m² | +80 m² +91% | 2009 |
| 16, Derby Road883 m away | 67 m² | 145 m² | +78 m² +116% | 2024 |
| 46, Holmbridge Gardens590 m away | 55 m² | 126 m² | +71 m² +129% | 2014 |
| 22, Sedcote Road576 m away | 86 m² | 155 m² | +69 m² +80% | 2020 |
| 74, Nags Head Road644 m away | 83 m² | 151 m² | +68 m² +82% | 2018 |
| 32a, South Street711 m away | 63 m² | 128 m² | +65 m² +103% | 2025 |
| 50, Church Road631 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.
| 83 m² |
| 146 m² |
| +63 m² +76% |
| 2025 |
| 54, Dartford Avenue966 m away | 88 m² | 143 m² | +55 m² +63% | 2019 |
|---|
| 169, South Street256 m away | 93 m² | 147 m² | +54 m² +58% | 2019 |
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| 225, Durants Road358 m away | 42 m² | 94 m² | +52 m² +124% | 2018 |
|---|
| 49, Durants Road859 m away | 60 m² | 111 m² | +51 m² +85% | 2014 |
|---|
| 20, Orchard Road749 m away | 95 m² | 145 m² | +50 m² +53% | 2026 |
|---|
| 414, Southbury Road994 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 13, Cowland Avenue914 m away | 74 m² | 124 m² | +50 m² +68% | 2020 |
|---|
| 9, Durants Park Avenue805 m away | 106 m² | 155 m² | +49 m² +46% | 2014 |
|---|
| 16, South Street711 m away | 44 m² | 93 m² | +49 m² +111% | 2012 |
|---|
| 49, South Street679 m away | 118 m² | 165 m² | +47 m² +40% | 2019 |
|---|
| 35, Cowland Avenue957 m away | 46 m² | 93 m² | +47 m² +102% | 2014 |
|---|
| 71, Alma Road0 m away | 40 m² | 86 m² | +46 m² +115% | 2025 |
|---|
| 38, Avondale Crescent843 m away | 82 m² | 127 m² | +45 m² +55% | 2024 |
|---|
| 246a, Durants Road384 m away | 68 m² | 112 m² | +44 m² +65% | 2025 |
|---|
| 7, Falcon Road456 m away | 76 m² | 120 m² | +44 m² +58% | 2024 |
|---|
| 61, Durants Road688 m away | 81 m² | 124 m² | +43 m² +53% | 2026 |
|---|
| 36, King Edwards Road422 m away | 70 m² | 113 m² | +43 m² +61% | 2015 |
|---|
| 27, Tennyson Close382 m away | 36 m² | 79 m² | +43 m² +119% | 2012 |
|---|
| 52, Clarence Road979 m away | 95 m² | 137 m² | +42 m² +44% | 2019 |
|---|
| 10, Arbour Road783 m away | 85 m² | 125 m² | +40 m² +47% | 2019 |
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| 131, The Ride877 m away | 93 m² | 133 m² | +40 m² +43% | 2014 |
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| 36, Nags Head Road815 m away | 87 m² | 126 m² | +39 m² +45% | 2026 |
|---|
| 9, Clarence Road965 m away | 74 m² | 112 m² | +38 m² +51% | 2023 |
|---|
| 10, Durants Park Avenue805 m away | 97 m² | 135 m² | +38 m² +39% | 2021 |
|---|
| 16, Cowland Avenue914 m away | 86 m² | 123 m² | +37 m² +43% | 2022 |
|---|
| 42, Dartford Avenue966 m away | 87 m² | 124 m² | +37 m² +43% | 2022 |
|---|
| 11, Moatside868 m away | 101 m² | 138 m² | +37 m² +37% | 2020 |
|---|
| 191, Nags Head Road534 m away | 124 m² | 160 m² | +36 m² +29% | 2024 |
|---|
| 30, Durants Road848 m away | 37 m² | 72 m² | +35 m² +95% | 2026 |
|---|
| 126, Sandhurst Road782 m away | 94 m² | 129 m² | +35 m² +37% | 2019 |
|---|
| 48, Durants Road848 m away | 105 m² | 139 m² | +34 m² +32% | 2025 |
|---|
| 95, Scotland Green Road318 m away | 78 m² | 112 m² | +34 m² +44% | 2024 |
|---|
| 131, Durants Road688 m away | 91 m² | 125 m² | +34 m² +37% | 2023 |
|---|
| 183, Alma Road396 m away | 77 m² | 110 m² | +33 m² +43% | 2023 |
|---|
| 215, Nags Head Road384 m away | 100 m² | 133 m² | +33 m² +33% | 2021 |
|---|
| 214, Durants Road384 m away | 69 m² | 102 m² | +33 m² +48% | 2021 |
|---|
| 8, South Street711 m away | 95 m² | 128 m² | +33 m² +35% | 2019 |
|---|
| 10, Alma Road150 m away | 98 m² | 130 m² | +32 m² +33% | 2013 |
|---|
| 115a, High Street802 m away | 82 m² | 113 m² | +31 m² +38% | 2025 |
|---|
| 216, Durants Road384 m away | 70 m² | 101 m² | +31 m² +44% | 2023 |
|---|
| 14, Chelsfield Green916 m away | 70 m² | 101 m² | +31 m² +44% | 2021 |
|---|
| 247, Scotland Green Road North273 m away | 64 m² | 95 m² | +31 m² +48% | 2015 |
|---|
| 2, King Edwards Road422 m away | 92 m² | 123 m² | +31 m² +34% | 2015 |
|---|
| 24, Church Road631 m away | 91 m² | 121 m² | +30 m² +33% | 2026 |
|---|
| 72, Nags Head Road644 m away | 111 m² | 141 m² | +30 m² +27% | 2025 |
|---|
| 142, The Ride765 m away | 86 m² | 116 m² | +30 m² +35% | 2023 |
|---|
| 30, Gilda Avenue248 m away | 78 m² | 108 m² | +30 m² +38% | 2021 |
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| 57, Nags Head Road748 m away | 60 m² | 90 m² | +30 m² +50% | 2014 |
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| 187, Alma Road396 m away | 72 m² | 102 m² | +30 m² +42% | 2010 |
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| 219, Durants Road358 m away | 80 m² | 109 m² | +29 m² +36% | 2026 |
|---|
| 81, Scotland Green Road318 m away | 96 m² | 125 m² | +29 m² +30% | 2025 |
|---|
| 191, Alma Road396 m away | 72 m² | 101 m² | +29 m² +40% | 2015 |
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| 55, Clydesdale441 m away | 39 m² | 68 m² | +29 m² +74% | 2015 |
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| 22, Nags Head Road815 m away | 83 m² | 112 m² | +29 m² +35% | 2015 |
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| 21, Chelsfield Avenue925 m away | 88 m² | 117 m² | +29 m² +33% | 2015 |
|---|
| 124, Nags Head Road644 m away | 62 m² | 91 m² | +29 m² +47% | 2014 |
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| 180, Nags Head Road486 m away | 93 m² | 121 m² | +28 m² +30% | 2022 |
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| 322, Alma Road919 m away | 64 m² | 92 m² | +28 m² +44% | 2014 |
|---|
| 463, Lincoln Road947 m away | 72 m² | 100 m² | +28 m² +39% | 2013 |
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| 173, Alma Road396 m away | 73 m² | 100 m² | +27 m² +37% | 2026 |
|---|
| 189, Nags Head Road534 m away | 94 m² | 121 m² | +27 m² +29% | 2025 |
|---|
| 4, Avondale Crescent828 m away | 78 m² | 105 m² | +27 m² +35% | 2025 |
|---|
| 61, Clarence Road965 m away | 110 m² | 136 m² | +26 m² +24% | 2026 |
|---|
| 94, Sandhurst Road848 m away | 88 m² | 114 m² | +26 m² +30% | 2024 |
|---|
| 33, Durants Road859 m away | 42 m² | 68 m² | +26 m² +62% | 2023 |
|---|
| 19, Sutherland Road525 m away | 74 m² | 100 m² | +26 m² +35% | 2010 |
|---|
| 48, Curzon Avenue162 m away | 58 m² | 83 m² | +25 m² +43% | 2021 |
|---|
| 31, Gilda Avenue248 m away | 78 m² | 103 m² | +25 m² +32% | 2021 |
|---|
| 7, Avondale Crescent828 m away | 119 m² | 144 m² | +25 m² +21% | 2013 |
|---|
| 69, King Edwards Road447 m away | 73 m² | 97 m² | +24 m² +33% | 2015 |
|---|
| 23, Freemantle Avenue226 m away | 65 m² | 89 m² | +24 m² +37% | 2012 |
|---|
| 45, Durants Park Avenue817 m away | 71 m² | 94 m² | +23 m² +32% | 2014 |
|---|
| 47, Durants Road859 m away | 131 m² | 154 m² | +23 m² +18% | 2014 |
|---|
| 83, High Street826 m away | 105 m² | 128 m² | +23 m² +22% | 2013 |
|---|
| 86, Clydesdale441 m away | 66 m² | 88 m² | +22 m² +33% | 2024 |
|---|
| 189, Sandhurst Road753 m away | 84 m² | 106 m² | +22 m² +26% | 2023 |
|---|
| 11, Thanet House 101, Nags Head Road652 m away | 60 m² | 82 m² | +22 m² +37% | 2019 |
|---|
| 35, Eagle Close768 m away | 29 m² | 51 m² | +22 m² +76% | 2017 |
|---|
| Flat 14, 84, South Street436 m away | 36 m² | 58 m² | +22 m² +61% | 2016 |
|---|
| 40, Avondale Crescent843 m away | 96 m² | 118 m² | +22 m² +23% | 2014 |
|---|
| 421, Alma Road919 m away | 102 m² | 123 m² | +21 m² +21% | 2024 |
|---|
| 2, Durants Park Avenue805 m away | 76 m² | 97 m² | +21 m² +28% | 2023 |
|---|
| 42, Avondale Crescent843 m away | 84 m² | 105 m² | +21 m² +25% | 2023 |
|---|
| 91, Scotland Green Road318 m away | 73 m² | 94 m² | +21 m² +29% | 2021 |
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| 28, Church Road631 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
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| 14, Garfield Road779 m away | 77 m² | 98 m² | +21 m² +27% | 2020 |
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| 1b, Sedcote Road576 m away | 39 m² | 60 m² | +21 m² +54% | 2015 |
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| 70, Clarence Road979 m away | 116 m² | 137 m² | +21 m² +18% | 2012 |
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| 48, Avondale Crescent843 m away | 85 m² | 105 m² | +20 m² +24% | 2026 |
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| 10, Allens Road715 m away | 77 m² | 97 m² | +20 m² +26% | 2020 |
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| 445, Lincoln Road947 m away | 71 m² | 91 m² | +20 m² +28% | 2018 |
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| 46, Avondale Crescent843 m away | 98 m² | 117 m² | +19 m² +19% | 2022 |
|---|
| 246, Durants Road384 m away | 72 m² | 91 m² | +19 m² +26% | 2020 |
|---|
| 29, Rydal Way753 m away | 40 m² | 59 m² | +19 m² +48% | 2020 |
|---|
| 106, Church Road790 m away | 97 m² | 116 m² | +19 m² +20% | 2019 |
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| 116, Church Road790 m away | 38 m² | 57 m² | +19 m² +50% | 2017 |
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| 64, Avondale Crescent876 m away | 77 m² | 96 m² | +19 m² +25% | 2016 |
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| 324, Alma Road919 m away | 81 m² | 100 m² | +19 m² +23% | 2014 |
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| 36, Bursland Road723 m away | 83 m² | 102 m² | +19 m² +23% | 2013 |
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| 164, Charlton Road837 m away | 87 m² | 104 m² | +17 m² +20% | 2024 |
|---|
| 5, Clarence Road965 m away | 82 m² | 99 m² | +17 m² +21% | 2022 |
|---|
| 10, Nags Head Road815 m away | 92 m² | 109 m² | +17 m² +18% | 2021 |
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| 26, Mottingham Road988 m away | 70 m² | 87 m² | +17 m² +24% | 2021 |
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| 65, Holmbridge Gardens580 m away | 56 m² | 73 m² | +17 m² +30% | 2015 |
|---|
| 70, Durants Road848 m away | 78 m² | 95 m² | +17 m² +22% | 2015 |
|---|
| 127, The Ride877 m away | 70 m² | 87 m² | +17 m² +24% | 2015 |
|---|
| 34, Durants Park Avenue817 m away | 76 m² | 93 m² | +17 m² +22% | 2014 |
|---|
| 141b, The Ride877 m away | 77 m² | 94 m² | +17 m² +22% | 2014 |
|---|
| 91, Nags Head Road748 m away | 88 m² | 104 m² | +16 m² +18% | 2026 |
|---|
| 49, Falcon Road456 m away | 81 m² | 97 m² | +16 m² +20% | 2023 |
|---|
| 139a, Nags Head Road534 m away | 43 m² | 59 m² | +16 m² +37% | 2023 |
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| 23, Sedcote Road576 m away | 102 m² | 118 m² | +16 m² +16% | 2023 |
|---|
| 59, Allens Road650 m away | 83 m² | 99 m² | +16 m² +19% | 2021 |
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| 82, Mottingham Road867 m away | 77 m² | 93 m² | +16 m² +21% | 2016 |
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| 34, King Edwards Road422 m away | 68 m² | 83 m² | +15 m² +22% | 2025 |
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| 287, Scotland Green Road North293 m away | 78 m² | 93 m² | +15 m² +19% | 2023 |
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| 28, Sedcote Road576 m away | 43 m² | 58 m² | +15 m² +35% | 2023 |
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| 66, King Edwards Road422 m away | 74 m² | 89 m² | +15 m² +20% | 2022 |
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| 217, Charlton Road890 m away | 91 m² | 106 m² | +15 m² +16% | 2022 |
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| 162, Nags Head Road486 m away | 100 m² | 115 m² | +15 m² +15% | 2014 |
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| 93, Dartford Avenue914 m away | 95 m² | 110 m² | +15 m² +16% | 2014 |
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