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 CF37 4AH
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 |
|---|---|---|---|---|
| 85a, Coedpenmaen Road886 m away | 88 m² | 174 m² | +86 m² +98% | 2024 |
| 9, Wingfield Close311 m away | 109 m² | 184 m² | +75 m² +69% | 2023 |
| 18b, Lan Park Road976 m away | 103 m² | 160 m² | +57 m² +55% | 2023 |
| 2, Fron Terrace583 m away | 87 m² | 140 m² | +53 m² +61% | 2022 |
| 9, Pleasant View585 m away | 89 m² | 140 m² | +51 m² +57% | 2013 |
| 137, Bonvilston Road829 m away | 83 m² | 133 m² | +50 m² +60% | 2013 |
| 79, Wood Road903 m away | 55 m² | 102 m² | +47 m² +85% | 2019 |
| 52, Broadway653 m away | 72 m² | 118 m² | +46 m² +64% | 2015 |
| 51, Broadway653 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.
| 118 m² |
| +46 m² +64% |
| 2015 |
| 38, Broadway653 m away | 82 m² | 126 m² | +44 m² +54% | 2016 |
|---|
| 50, Broadway653 m away | 76 m² | 117 m² | +41 m² +54% | 2016 |
|---|
| 2, Egypt Street624 m away | 87 m² | 127 m² | +40 m² +46% | 2009 |
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| 20, Sion Street792 m away | 89 m² | 127 m² | +38 m² +43% | 2026 |
|---|
| 96, Wood Road903 m away | 106 m² | 141 m² | +35 m² +33% | 2014 |
|---|
| 39, Broadway653 m away | 117 m² | 150 m² | +33 m² +28% | 2013 |
|---|
| 2, Francis Terrace992 m away | 82 m² | 114 m² | +32 m² +39% | 2014 |
|---|
| 53, Wood Road809 m away | 61 m² | 93 m² | +32 m² +52% | 2009 |
|---|
| 16, Hospital Road0 m away | 87 m² | 118 m² | +31 m² +36% | 2014 |
|---|
| 95, Broadway824 m away | 33 m² | 63 m² | +30 m² +91% | 2026 |
|---|
| 211, Merthyr Road665 m away | 99 m² | 129 m² | +30 m² +30% | 2022 |
|---|
| Sherwood, Brookfield Lane804 m away | 112 m² | 142 m² | +30 m² +27% | 2017 |
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| 15, Wood Road767 m away | 118 m² | 147 m² | +29 m² +25% | 2019 |
|---|
| 19, Thurston Road802 m away | 53 m² | 82 m² | +29 m² +55% | 2014 |
|---|
| 4, Stow Hill906 m away | 79 m² | 107 m² | +28 m² +35% | 2022 |
|---|
| 70, Wood Road809 m away | 55 m² | 83 m² | +28 m² +51% | 2018 |
|---|
| 17, Wood Road777 m away | 36 m² | 64 m² | +28 m² +78% | 2017 |
|---|
| 2, Mitchell Terrace806 m away | 81 m² | 108 m² | +27 m² +33% | 2026 |
|---|
| 55, Tower Street842 m away | 74 m² | 101 m² | +27 m² +36% | 2025 |
|---|
| Forest Hotel, 85, Wood Road903 m away | 71 m² | 97 m² | +26 m² +37% | 2026 |
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| Gernant, Brookfield Lane804 m away | 172 m² | 198 m² | +26 m² +15% | 2023 |
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| 35, Middle Street787 m away | 72 m² | 98 m² | +26 m² +36% | 2020 |
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| 97, Wood Road903 m away | 81 m² | 106 m² | +25 m² +31% | 2021 |
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| 7, Windsor Road775 m away | 97 m² | 122 m² | +25 m² +26% | 2017 |
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| 34, Bassett Street698 m away | 87 m² | 111 m² | +24 m² +28% | 2024 |
|---|
| 18, Berw Road894 m away | 78 m² | 102 m² | +24 m² +31% | 2016 |
|---|
| 44, Sion Street792 m away | 60 m² | 83 m² | +23 m² +38% | 2026 |
|---|
| 37, Berw Road894 m away | 131 m² | 154 m² | +23 m² +18% | 2025 |
|---|
| 20, Bonvilston Road829 m away | 79 m² | 102 m² | +23 m² +29% | 2016 |
|---|
| 96, Middle Street787 m away | 72 m² | 94 m² | +22 m² +31% | 2026 |
|---|
| 19, Mackintosh Road351 m away | 105 m² | 127 m² | +22 m² +21% | 2025 |
|---|
| 2, Thurston Road802 m away | 90 m² | 112 m² | +22 m² +24% | 2017 |
|---|
| 27, Lan Park Road976 m away | 127 m² | 149 m² | +22 m² +17% | 2015 |
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| 114, Bonvilston Road825 m away | 94 m² | 115 m² | +21 m² +22% | 2026 |
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| 13, Pentrebach Road362 m away | 65 m² | 86 m² | +21 m² +32% | 2025 |
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| 171, Wood Road767 m away | 85 m² | 106 m² | +21 m² +25% | 2024 |
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| 6, Hilltop Crescent271 m away | 79 m² | 100 m² | +21 m² +27% | 2023 |
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| 70, Berw Road996 m away | 92 m² | 113 m² | +21 m² +23% | 2023 |
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| 156, Wood Road767 m away | 111 m² | 132 m² | +21 m² +19% | 2019 |
|---|
| 4, Middle Street690 m away | 60 m² | 81 m² | +21 m² +35% | 2014 |
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| 83, Bonvilston Road825 m away | 51 m² | 71 m² | +20 m² +39% | 2026 |
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| 14, Pencoed Avenue81 m away | 67 m² | 87 m² | +20 m² +30% | 2025 |
|---|
| 29, Broadway653 m away | 117 m² | 137 m² | +20 m² +17% | 2013 |
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| 7, Nightingales Bush357 m away | 78 m² | 97 m² | +19 m² +24% | 2024 |
|---|
| 36, Laura Street808 m away | 92 m² | 111 m² | +19 m² +21% | 2023 |
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| 14, Tower Street842 m away | 79 m² | 98 m² | +19 m² +24% | 2019 |
|---|
| 13, Coronation Terrace857 m away | 76 m² | 95 m² | +19 m² +25% | 2015 |
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| 83, East Street674 m away | 62 m² | 80 m² | +18 m² +29% | 2026 |
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| 2, North Street690 m away | 32 m² | 50 m² | +18 m² +56% | 2021 |
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| 5, Ruperra Court, Berw Road862 m away | 83 m² | 101 m² | +18 m² +22% | 2020 |
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| 8, Thurston Road802 m away | 69 m² | 86 m² | +17 m² +25% | 2026 |
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| 103, Wood Road903 m away | 82 m² | 99 m² | +17 m² +21% | 2010 |
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| 101, Berw Road996 m away | 86 m² | 102 m² | +16 m² +19% | 2026 |
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| 172, Merthyr Road665 m away | 85 m² | 101 m² | +16 m² +19% | 2025 |
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| 142, Wood Road777 m away | 106 m² | 122 m² | +16 m² +15% | 2025 |
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| 13, Lawn Terrace815 m away | 99 m² | 115 m² | +16 m² +16% | 2022 |
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| 138, Coedpenmaen Road703 m away | 94 m² | 110 m² | +16 m² +17% | 2020 |
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| 30, Sion Street792 m away | 36 m² | 52 m² | +16 m² +44% | 2017 |
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| 84, Bonvilston Road825 m away | 73 m² | 89 m² | +16 m² +22% | 2016 |
|---|
| 21, The Avenue394 m away | 77 m² | 93 m² | +16 m² +21% | 2015 |
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| 88, Middle Street787 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
|---|
| 13, Cliff Terrace730 m away | 81 m² | 96 m² | +15 m² +19% | 2021 |
|---|
| 12, West Street715 m away | 48 m² | 63 m² | +15 m² +31% | 2020 |
|---|
| 67a, Coedpenmaen Road886 m away | 79 m² | 94 m² | +15 m² +19% | 2020 |
|---|
| 15, Niagara Street620 m away | 92 m² | 107 m² | +15 m² +16% | 2016 |
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| 119, Wood Road903 m away | 45 m² | 60 m² | +15 m² +33% | 2014 |
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