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 BB4 6PT
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 |
|---|---|---|---|---|
| 27, Chester Crescent707 m away | 80 m² | 164 m² | +84 m² +105% | 2026 |
| 17, Foxwell Close509 m away | 123 m² | 192 m² | +69 m² +56% | 2016 |
| 40, Meadows Avenue729 m away | 76 m² | 133 m² | +57 m² +75% | 2016 |
| 64, Greens Lane863 m away | 77 m² | 131 m² | +54 m² +70% | 2025 |
| 3, Bentgate Close592 m away | 101 m² | 153 m² | +52 m² +51% | 2016 |
| 99, Manchester Road642 m away | 69 m² | 120 m² | +51 m² +74% | 2024 |
| 28, Greenfield Street908 m away | 94 m² | 145 m² | +51 m² +54% | 2016 |
| 82, Manchester Road851 m away | 176 m² | 226 m² | +50 m² +28% | 2016 |
| 2, Sandown Road437 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.
| 121 m² |
| 170 m² |
| +49 m² +40% |
| 2023 |
| 12, Causeway Head860 m away | 145 m² | 194 m² | +49 m² +34% | 2023 |
|---|
| 19, Helmshore Road782 m away | 200 m² | 246 m² | +46 m² +23% | 2017 |
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| 111, Laneside Road274 m away | 112 m² | 155 m² | +43 m² +38% | 2024 |
|---|
| 53, Grane Road937 m away | 78 m² | 118 m² | +40 m² +51% | 2011 |
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| 37, Broadway779 m away | 112 m² | 151 m² | +39 m² +35% | 2016 |
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| 2, Hope Street708 m away | 78 m² | 115 m² | +37 m² +47% | 2021 |
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| 29, Poplar Street859 m away | 111 m² | 148 m² | +37 m² +33% | 2017 |
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| 70, Cedar Avenue987 m away | 67 m² | 103 m² | +36 m² +54% | 2026 |
|---|
| 24, Warner Street972 m away | 117 m² | 153 m² | +36 m² +31% | 2016 |
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| 11, Beaconsfield Street994 m away | 127 m² | 163 m² | +36 m² +28% | 2015 |
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| 4, Moorland Rise770 m away | 128 m² | 161 m² | +33 m² +26% | 2024 |
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| 8, Myrtle Grove803 m away | 57 m² | 90 m² | +33 m² +58% | 2016 |
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| 14, Conway Close226 m away | 118 m² | 148 m² | +30 m² +25% | 2024 |
|---|
| 2, Edale Avenue357 m away | 54 m² | 84 m² | +30 m² +56% | 2014 |
|---|
| 27, Poplar Street859 m away | 112 m² | 141 m² | +29 m² +26% | 2017 |
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| 56, Piccadilly Street976 m away | 82 m² | 111 m² | +29 m² +35% | 2016 |
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| 12, Piccadilly Street976 m away | 84 m² | 113 m² | +29 m² +35% | 2014 |
|---|
| 1, Victoria Court746 m away | 138 m² | 166 m² | +28 m² +20% | 2021 |
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| 370, Helmshore Road965 m away | 116 m² | 144 m² | +28 m² +24% | 2016 |
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| 5, Rock Street866 m away | 72 m² | 100 m² | +28 m² +39% | 2014 |
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| 10, Whitecroft Avenue543 m away | 106 m² | 134 m² | +28 m² +26% | 2012 |
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| 3, South Street73 m away | 71 m² | 98 m² | +27 m² +38% | 2026 |
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| 350, Helmshore Road965 m away | 113 m² | 140 m² | +27 m² +24% | 2025 |
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| 3, Maple Avenue940 m away | 89 m² | 116 m² | +27 m² +30% | 2016 |
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| 124, Jubilee Road798 m away | 77 m² | 103 m² | +26 m² +34% | 2025 |
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| 35, Sandown Road437 m away | 131 m² | 157 m² | +26 m² +20% | 2022 |
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| 44, Poplar Street859 m away | 116 m² | 142 m² | +26 m² +22% | 2016 |
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| 16, Park Street953 m away | 135 m² | 160 m² | +25 m² +19% | 2016 |
|---|
| 11, Yarmouth Avenue443 m away | 112 m² | 136 m² | +24 m² +21% | 2026 |
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| 9, Yarmouth Avenue443 m away | 133 m² | 157 m² | +24 m² +18% | 2025 |
|---|
| 7, St Peters Avenue608 m away | 76 m² | 100 m² | +24 m² +32% | 2024 |
|---|
| 53, Edenhurst Apartments, Manchester Road503 m away | 73 m² | 97 m² | +24 m² +33% | 2019 |
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| 62, Fields Road108 m away | 88 m² | 111 m² | +23 m² +26% | 2024 |
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| 1, Thirlmere Avenue670 m away | 84 m² | 107 m² | +23 m² +27% | 2023 |
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| 303, Manchester Road0 m away | 134 m² | 157 m² | +23 m² +17% | 2019 |
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| 29, Moorland Rise770 m away | 100 m² | 123 m² | +23 m² +23% | 2016 |
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| 5, Beaconsfield Street994 m away | 92 m² | 115 m² | +23 m² +25% | 2014 |
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| 4, Yarmouth Avenue443 m away | 134 m² | 156 m² | +22 m² +16% | 2014 |
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| 3, Hillside Road755 m away | 64 m² | 86 m² | +22 m² +34% | 2013 |
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| 27, Grasmere Road561 m away | 87 m² | 109 m² | +22 m² +25% | 2010 |
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| Smiths Bungalow, Highfield Street828 m away | 123 m² | 144 m² | +21 m² +17% | 2024 |
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| 20, Greenfield Street908 m away | 109 m² | 129 m² | +20 m² +18% | 2025 |
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| 17, Langwood Gardens641 m away | 102 m² | 122 m² | +20 m² +20% | 2024 |
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| 7, Chester Crescent707 m away | 71 m² | 89 m² | +18 m² +25% | 2025 |
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| 5, St Peters Avenue608 m away | 88 m² | 106 m² | +18 m² +20% | 2020 |
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| 25, Sizehouse Village458 m away | 84 m² | 102 m² | +18 m² +21% | 2018 |
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| 328, Helmshore Road965 m away | 91 m² | 108 m² | +17 m² +19% | 2024 |
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| 127, Bury Road673 m away | 57 m² | 74 m² | +17 m² +30% | 2021 |
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| 6, Hall Street513 m away | 113 m² | 130 m² | +17 m² +15% | 2020 |
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| 151, Laneside Road274 m away | 99 m² | 116 m² | +17 m² +17% | 2018 |
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| 11, Grane Park923 m away | 89 m² | 106 m² | +17 m² +19% | 2016 |
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| 35, Edenhurst Apartments, Manchester Road503 m away | 45 m² | 62 m² | +17 m² +38% | 2012 |
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| 20, Grane Park923 m away | 63 m² | 79 m² | +16 m² +25% | 2022 |
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| 66, Hillside Road847 m away | 82 m² | 98 m² | +16 m² +20% | 2021 |
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| 4, South View966 m away | 66 m² | 82 m² | +16 m² +24% | 2021 |
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| 1, Broadway942 m away | 95 m² | 111 m² | +16 m² +17% | 2016 |
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| 98, Manchester Road689 m away | 85 m² | 100 m² | +15 m² +18% | 2025 |
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| 13, Rock Street866 m away | 85 m² | 100 m² | +15 m² +18% | 2016 |
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| 48, Piccadilly Street976 m away | 81 m² | 96 m² | +15 m² +19% | 2016 |
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| 330, Helmshore Road965 m away | 82 m² | 97 m² | +15 m² +18% | 2013 |
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| 7, Hazeldene Avenue719 m away | 71 m² | 86 m² | +15 m² +21% | 2011 |
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