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 DA8 1PU
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 |
|---|---|---|---|---|
| 182, Lower Road748 m away | 62 m² | 145 m² | +83 m² +134% | 2026 |
| 24, Fremantle Road874 m away | 138 m² | 214 m² | +76 m² +55% | 2025 |
| 36, Lesney Park Road929 m away | 76 m² | 152 m² | +76 m² +100% | 2018 |
| 2, Fremantle Road874 m away | 77 m² | 149 m² | +72 m² +94% | 2023 |
| 72, Pembroke Road221 m away | 93 m² | 163 m² | +70 m² +75% | 2025 |
| Rivercourt, Halt Robin Road976 m away | 75 m² | 141 m² | +66 m² +88% | 2015 |
| 1, Sandcliff Road477 m away | 95 m² | 151 m² | +56 m² +59% | 2022 |
| Flat 7, Old College Court, Upper Holly Hill Road463 m away | 71 m² | 127 m² | +56 m² +79% | 2013 |
| 228, Lower Road909 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.
| 79 m² |
| 134 m² |
| +55 m² +70% |
| 2020 |
| 102, Park Crescent925 m away | 136 m² | 188 m² | +52 m² +38% | 2022 |
|---|
| 12, Hengist Road955 m away | 127 m² | 179 m² | +52 m² +41% | 2021 |
|---|
| 41, Regent Square748 m away | 68 m² | 120 m² | +52 m² +76% | 2015 |
|---|
| 29, Horsa Road986 m away | 81 m² | 132 m² | +51 m² +63% | 2026 |
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| 175, Park Crescent778 m away | 120 m² | 170 m² | +50 m² +42% | 2026 |
|---|
| 199, Avenue Road959 m away | 86 m² | 134 m² | +48 m² +56% | 2022 |
|---|
| 226, Lower Road909 m away | 74 m² | 120 m² | +46 m² +62% | 2025 |
|---|
| 14, Wadeville Close992 m away | 88 m² | 132 m² | +44 m² +50% | 2015 |
|---|
| 7, Parkside Road701 m away | 58 m² | 101 m² | +43 m² +74% | 2023 |
|---|
| 54a, Picardy Road940 m away | 98 m² | 140 m² | +42 m² +43% | 2019 |
|---|
| 238, Lower Road909 m away | 41 m² | 80 m² | +39 m² +95% | 2020 |
|---|
| 72, Battle Road631 m away | 50 m² | 89 m² | +39 m² +78% | 2014 |
|---|
| 45, Friday Road263 m away | 65 m² | 104 m² | +39 m² +60% | 2011 |
|---|
| 14, Parsonage Manorway990 m away | 85 m² | 123 m² | +38 m² +45% | 2026 |
|---|
| 30, West Street877 m away | 91 m² | 128 m² | +37 m² +41% | 2021 |
|---|
| 93, Pembroke Road295 m away | 147 m² | 183 m² | +36 m² +24% | 2021 |
|---|
| 11, Cavendish Avenue759 m away | 61 m² | 96 m² | +35 m² +57% | 2025 |
|---|
| 85, West Street821 m away | 115 m² | 150 m² | +35 m² +30% | 2024 |
|---|
| 62, Holly Hill Road142 m away | 128 m² | 162 m² | +34 m² +27% | 2023 |
|---|
| 113, Bexley Road560 m away | 86 m² | 120 m² | +34 m² +40% | 2015 |
|---|
| 1, Halt Robin Road976 m away | 95 m² | 129 m² | +34 m² +36% | 2009 |
|---|
| 27, Alford Road207 m away | 64 m² | 97 m² | +33 m² +52% | 2013 |
|---|
| 15, Tower Road278 m away | 35 m² | 67 m² | +32 m² +91% | 2026 |
|---|
| 38, West Street877 m away | 72 m² | 104 m² | +32 m² +44% | 2024 |
|---|
| Flat 10, Old College Court, Upper Holly Hill Road463 m away | 37 m² | 69 m² | +32 m² +86% | 2020 |
|---|
| 36, Bramble Croft354 m away | 90 m² | 121 m² | +31 m² +34% | 2025 |
|---|
| 25, Hengist Road980 m away | 122 m² | 152 m² | +30 m² +25% | 2025 |
|---|
| 21, Wadeville Close992 m away | 59 m² | 89 m² | +30 m² +51% | 2019 |
|---|
| 3, Brigstock Road918 m away | 51 m² | 80 m² | +29 m² +57% | 2022 |
|---|
| 22, Regent Square748 m away | 125 m² | 153 m² | +28 m² +22% | 2013 |
|---|
| 177, Park Crescent778 m away | 93 m² | 120 m² | +27 m² +29% | 2021 |
|---|
| 72, Bexley Road506 m away | 99 m² | 126 m² | +27 m² +27% | 2014 |
|---|
| 26, Oakdene Avenue735 m away | 65 m² | 91 m² | +26 m² +40% | 2025 |
|---|
| 308, Brook Street762 m away | 98 m² | 124 m² | +26 m² +27% | 2023 |
|---|
| 9, Elm Grove960 m away | 113 m² | 139 m² | +26 m² +23% | 2017 |
|---|
| 5, Rutland Gate607 m away | 102 m² | 128 m² | +26 m² +25% | 2015 |
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| 22, Battle Road536 m away | 65 m² | 90 m² | +25 m² +38% | 2024 |
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| 70, Erith Road121 m away | 41 m² | 65 m² | +24 m² +59% | 2026 |
|---|
| 15, Bullbanks Road633 m away | 91 m² | 115 m² | +24 m² +26% | 2026 |
|---|
| 22, Holly Hill Road142 m away | 80 m² | 104 m² | +24 m² +30% | 2022 |
|---|
| 116, Bexley Road506 m away | 108 m² | 132 m² | +24 m² +22% | 2020 |
|---|
| 51, Mayfield Road601 m away | 82 m² | 106 m² | +24 m² +29% | 2020 |
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| 24, Mayfield Road601 m away | 89 m² | 112 m² | +23 m² +26% | 2026 |
|---|
| 129, Erith Road230 m away | 55 m² | 78 m² | +23 m² +42% | 2015 |
|---|
| 65a, Bexley Road853 m away | 59 m² | 82 m² | +23 m² +39% | 2013 |
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| 62, Pembroke Road221 m away | 77 m² | 99 m² | +22 m² +29% | 2022 |
|---|
| 6, Ashburnham Road587 m away | 90 m² | 112 m² | +22 m² +24% | 2019 |
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| 20, Chapman Road776 m away | 79 m² | 101 m² | +22 m² +28% | 2019 |
|---|
| 43, Regent Square748 m away | 106 m² | 128 m² | +22 m² +21% | 2013 |
|---|
| 24, Oakdene Avenue735 m away | 89 m² | 110 m² | +21 m² +24% | 2026 |
|---|
| 202, Brook Street903 m away | 121 m² | 142 m² | +21 m² +17% | 2026 |
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| 9, Cavendish Avenue759 m away | 95 m² | 116 m² | +21 m² +22% | 2020 |
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| 144, Rutland Gate667 m away | 61 m² | 82 m² | +21 m² +34% | 2010 |
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| 56, Mayfield Road601 m away | 73 m² | 93 m² | +20 m² +27% | 2024 |
|---|
| Flat 14, Newnham Lodge, 19, Erith Road868 m away | 23 m² | 43 m² | +20 m² +87% | 2024 |
|---|
| 105a, Bexley Road560 m away | 108 m² | 128 m² | +20 m² +19% | 2023 |
|---|
| 7, Oakdene Avenue735 m away | 92 m² | 112 m² | +20 m² +22% | 2016 |
|---|
| 194b, Riverdale Road429 m away | 64 m² | 84 m² | +20 m² +31% | 2013 |
|---|
| Flat 23, Old College Court, Upper Holly Hill Road463 m away | 76 m² | 96 m² | +20 m² +26% | 2013 |
|---|
| 36, Stanmore Road540 m away | 90 m² | 110 m² | +20 m² +22% | 2013 |
|---|
| 58a, Pembroke Road221 m away | 55 m² | 74 m² | +19 m² +35% | 2023 |
|---|
| 63, Battle Road631 m away | 97 m² | 116 m² | +19 m² +20% | 2023 |
|---|
| 27, Cricketers Close882 m away | 34 m² | 53 m² | +19 m² +56% | 2022 |
|---|
| 12, Glendale Road526 m away | 71 m² | 90 m² | +19 m² +27% | 2020 |
|---|
| 172, Park Crescent728 m away | 87 m² | 106 m² | +19 m² +22% | 2019 |
|---|
| 4, Brantwood Avenue890 m away | 90 m² | 109 m² | +19 m² +21% | 2019 |
|---|
| 30, Silver Spring Close515 m away | 77 m² | 95 m² | +18 m² +23% | 2021 |
|---|
| 62, Silver Spring Close515 m away | 73 m² | 91 m² | +18 m² +25% | 2019 |
|---|
| 39, Heathdene Drive745 m away | 41 m² | 59 m² | +18 m² +44% | 2011 |
|---|
| 128, Lower Road748 m away | 86 m² | 103 m² | +17 m² +20% | 2025 |
|---|
| 5, Bramble Croft354 m away | 74 m² | 91 m² | +17 m² +23% | 2024 |
|---|
| 58, Pembroke Road221 m away | 49 m² | 66 m² | +17 m² +35% | 2023 |
|---|
| 48, Parsonage Manorway990 m away | 78 m² | 95 m² | +17 m² +22% | 2020 |
|---|
| 1, Parkside Road701 m away | 71 m² | 88 m² | +17 m² +24% | 2014 |
|---|
| 18, Bramble Croft354 m away | 74 m² | 91 m² | +17 m² +23% | 2013 |
|---|
| 130, Riverdale Road72 m away | 73 m² | 90 m² | +17 m² +23% | 2011 |
|---|
| 106, Hengist Road884 m away | 93 m² | 109 m² | +16 m² +17% | 2026 |
|---|
| 41, Halt Robin Road841 m away | 58 m² | 74 m² | +16 m² +28% | 2014 |
|---|
| 52, Riverdale Road72 m away | 92 m² | 108 m² | +16 m² +17% | 2013 |
|---|
| 48, Ashburnham Road587 m away | 98 m² | 113 m² | +15 m² +15% | 2026 |
|---|
| 20, Battle Road536 m away | 85 m² | 100 m² | +15 m² +18% | 2024 |
|---|
| 199, Riverdale Road515 m away | 64 m² | 79 m² | +15 m² +23% | 2023 |
|---|
| 120, Riverdale Road72 m away | 96 m² | 111 m² | +15 m² +16% | 2021 |
|---|
| 27, Buxton Road954 m away | 94 m² | 109 m² | +15 m² +16% | 2015 |
|---|
| 162, Rutland Gate667 m away | 65 m² | 80 m² | +15 m² +23% | 2013 |
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| 50, Silver Spring Close515 m away | 88 m² | 103 m² | +15 m² +17% | 2009 |
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