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 BA12 9PX
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 |
|---|---|---|---|---|
| 3, Lower Marsh Road260 m away | 90 m² | 212 m² | +122 m² +136% | 2019 |
| 5, Lower Marsh Road260 m away | 88 m² | 186 m² | +98 m² +111% | 2022 |
| 51, Deverill Road517 m away | 65 m² | 152 m² | +87 m² +134% | 2025 |
| 2, Boreham Road657 m away | 208 m² | 295 m² | +87 m² +42% | 2017 |
| 45, Daniell Crest539 m away | 63 m² | 140 m² | +77 m² +122% | 2020 |
| 24, Prestbury Drive775 m away | 112 m² | 185 m² | +73 m² +65% | 2026 |
| 62a, East Street623 m away | 95 m² | 168 m² | +73 m² +77% | 2019 |
| 15, Fanshaw Way323 m away | 126 m² | 199 m² | +73 m² +58% | 2014 |
| 49, Prestbury Drive895 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.
| 55 m² |
| 125 m² |
| +70 m² +127% |
| 2023 |
| 5, Ludlow Close817 m away | 94 m² | 162 m² | +68 m² +72% | 2026 |
|---|
| 46, Gipsy Lane541 m away | 117 m² | 174 m² | +57 m² +49% | 2026 |
|---|
| 66, Damask Way213 m away | 79 m² | 129 m² | +50 m² +63% | 2015 |
|---|
| 49, Sambourne Road434 m away | 99 m² | 146 m² | +47 m² +47% | 2017 |
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| 14, Newport968 m away | 67 m² | 114 m² | +47 m² +70% | 2016 |
|---|
| 14, Hillwood Lane457 m away | 68 m² | 115 m² | +47 m² +69% | 2015 |
|---|
| 10, Fanshaw Way323 m away | 114 m² | 160 m² | +46 m² +40% | 2014 |
|---|
| 12, Foreminster Court557 m away | 42 m² | 87 m² | +45 m² +107% | 2012 |
|---|
| 60, Woodcock Road931 m away | 105 m² | 149 m² | +44 m² +42% | 2025 |
|---|
| 4, Plants Green436 m away | 142 m² | 185 m² | +43 m² +30% | 2021 |
|---|
| 27b, Deverill Road421 m away | 139 m² | 182 m² | +43 m² +31% | 2010 |
|---|
| 11, Brook Street787 m away | 52 m² | 94 m² | +42 m² +81% | 2013 |
|---|
| 52, Boreham Road768 m away | 225 m² | 266 m² | +41 m² +18% | 2022 |
|---|
| 99, Deverill Road667 m away | 167 m² | 206 m² | +39 m² +23% | 2022 |
|---|
| 53, Highbury Park932 m away | 111 m² | 148 m² | +37 m² +33% | 2026 |
|---|
| 7 - 9, Market Place713 m away | 44 m² | 81 m² | +37 m² +84% | 2009 |
|---|
| 11, Beckford Close550 m away | 74 m² | 110 m² | +36 m² +49% | 2026 |
|---|
| 28, Ludlow Close817 m away | 28 m² | 64 m² | +36 m² +129% | 2019 |
|---|
| 7, Lower Marsh Road260 m away | 156 m² | 192 m² | +36 m² +23% | 2014 |
|---|
| 50, East End Avenue505 m away | 102 m² | 136 m² | +34 m² +33% | 2024 |
|---|
| 11, Robin Close861 m away | 60 m² | 92 m² | +32 m² +53% | 2025 |
|---|
| 14, Thames Close167 m away | 42 m² | 74 m² | +32 m² +76% | 2014 |
|---|
| Flat 7, Knights Court, 36, Imber Road884 m away | 52 m² | 82 m² | +30 m² +58% | 2026 |
|---|
| 53a, Boreham Road945 m away | 143 m² | 172 m² | +29 m² +20% | 2021 |
|---|
| 15, The Teasels696 m away | 70 m² | 98 m² | +28 m² +40% | 2014 |
|---|
| 35, Imberwood Close934 m away | 63 m² | 90 m² | +27 m² +43% | 2020 |
|---|
| 14, Boreham Road657 m away | 119 m² | 145 m² | +26 m² +22% | 2021 |
|---|
| 25, King Street917 m away | 135 m² | 160 m² | +25 m² +19% | 2019 |
|---|
| 74, Lower Marsh Road257 m away | 85 m² | 109 m² | +24 m² +28% | 2026 |
|---|
| 15, Ludlow Close817 m away | 58 m² | 82 m² | +24 m² +41% | 2015 |
|---|
| 39, Alcock Crest882 m away | 93 m² | 117 m² | +24 m² +26% | 2015 |
|---|
| Flat 1, 1, Ash Walk910 m away | 84 m² | 107 m² | +23 m² +27% | 2026 |
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| 7, Highbury Park932 m away | 88 m² | 110 m² | +22 m² +25% | 2022 |
|---|
| 41, Boreham Road704 m away | 73 m² | 95 m² | +22 m² +30% | 2021 |
|---|
| 36, Ferris Mead130 m away | 87 m² | 109 m² | +22 m² +25% | 2018 |
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| 82, Prestbury Drive913 m away | 77 m² | 99 m² | +22 m² +29% | 2017 |
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| 104, Alcock Crest695 m away | 48 m² | 70 m² | +22 m² +46% | 2011 |
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| 10a, Upper Marsh Road272 m away | 105 m² | 126 m² | +21 m² +20% | 2026 |
|---|
| 58, Market Place627 m away | 132 m² | 153 m² | +21 m² +16% | 2014 |
|---|
| 3, Thames Close167 m away | 89 m² | 109 m² | +20 m² +22% | 2024 |
|---|
| 33, Imberwood Close934 m away | 68 m² | 88 m² | +20 m² +29% | 2024 |
|---|
| 37, Marsh Street451 m away | 94 m² | 114 m² | +20 m² +21% | 2023 |
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| 24, Portway863 m away | 87 m² | 107 m² | +20 m² +23% | 2020 |
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| 37, Pound Street899 m away | 35 m² | 55 m² | +20 m² +57% | 2013 |
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| 33, Imber Court, George Street824 m away | 48 m² | 68 m² | +20 m² +42% | 2011 |
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| 4, Foreminster Court557 m away | 67 m² | 86 m² | +19 m² +28% | 2026 |
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| 21, Chestnut Tree Gardens941 m away | 59 m² | 78 m² | +19 m² +32% | 2026 |
|---|
| 15, Newport968 m away | 97 m² | 116 m² | +19 m² +20% | 2023 |
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| 85, Pound Street869 m away | 103 m² | 122 m² | +19 m² +18% | 2022 |
|---|
| 6, Plants Green436 m away | 104 m² | 123 m² | +19 m² +18% | 2021 |
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| 11, Ashley Place693 m away | 51 m² | 70 m² | +19 m² +37% | 2021 |
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| 2, Fore Street540 m away | 70 m² | 89 m² | +19 m² +27% | 2016 |
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| 23, Ludlow Close817 m away | 69 m² | 88 m² | +19 m² +28% | 2015 |
|---|
| 7, Vicarage Street895 m away | 84 m² | 103 m² | +19 m² +23% | 2014 |
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| 5, Ebble Crescent286 m away | 59 m² | 78 m² | +19 m² +32% | 2013 |
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| Flat 26, Regal Court559 m away | 42 m² | 61 m² | +19 m² +45% | 2013 |
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| Flat 14, Regal Court559 m away | 42 m² | 61 m² | +19 m² +45% | 2013 |
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| 17, Plants Green436 m away | 66 m² | 85 m² | +19 m² +29% | 2011 |
|---|
| 21a, Marsh Street319 m away | 66 m² | 84 m² | +18 m² +27% | 2026 |
|---|
| 5, Plants Green436 m away | 80 m² | 98 m² | +18 m² +23% | 2025 |
|---|
| 3, Furlong House, 61, East Street643 m away | 72 m² | 90 m² | +18 m² +25% | 2019 |
|---|
| 10, Silver Street804 m away | 93 m² | 111 m² | +18 m² +19% | 2018 |
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| 8, Avon Road217 m away | 59 m² | 77 m² | +18 m² +31% | 2017 |
|---|
| 13, Stuart Green228 m away | 97 m² | 115 m² | +18 m² +19% | 2014 |
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| 69, The Teasels696 m away | 58 m² | 76 m² | +18 m² +31% | 2014 |
|---|
| 35, Brook Street984 m away | 92 m² | 110 m² | +18 m² +20% | 2013 |
|---|
| 53, Plants Green493 m away | 76 m² | 93 m² | +17 m² +22% | 2022 |
|---|
| 9, Stuart Green228 m away | 92 m² | 109 m² | +17 m² +18% | 2020 |
|---|
| 31, Hillwood Lane557 m away | 85 m² | 102 m² | +17 m² +20% | 2014 |
|---|
| 37, Highbury Park932 m away | 78 m² | 95 m² | +17 m² +22% | 2014 |
|---|
| 11, Bourbon Close125 m away | 57 m² | 73 m² | +16 m² +28% | 2025 |
|---|
| 82, Lower Marsh Road257 m away | 83 m² | 99 m² | +16 m² +19% | 2025 |
|---|
| 14, Chatham Court, Station Road697 m away | 35 m² | 51 m² | +16 m² +46% | 2025 |
|---|
| 7, Myrtle Avenue621 m away | 98 m² | 114 m² | +16 m² +16% | 2016 |
|---|
| 48, Upper Marsh Road86 m away | 74 m² | 90 m² | +16 m² +22% | 2014 |
|---|
| 4, Robin Close861 m away | 87 m² | 102 m² | +15 m² +17% | 2026 |
|---|
| 49, Ashley Place693 m away | 75 m² | 90 m² | +15 m² +20% | 2024 |
|---|
| 26a, George Street805 m away | 67 m² | 82 m² | +15 m² +22% | 2020 |
|---|
| 36, West Parade814 m away | 75 m² | 90 m² | +15 m² +20% | 2015 |
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| 29, The Teasels696 m away | 88 m² | 103 m² | +15 m² +17% | 2012 |
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