Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 CF35 6PA
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 |
|---|---|---|---|---|
| Delfryn, Heol Spencer923 m away | 97 m² | 207 m² | +110 m² +113% | 2023 |
| 34, Pwll Evan Ddu770 m away | 124 m² | 221 m² | +97 m² +78% | 2025 |
| 14, Joslin Road270 m away | 88 m² | 176 m² | +88 m² +100% | 2020 |
| 93, Clos Yr Eryr412 m away | 74 m² | 150 m² | +76 m² +103% | 2015 |
| 92, Clos Yr Eryr412 m away | 74 m² | 150 m² | +76 m² +103% | 2015 |
| 88, Clos Yr Eryr412 m away | 88 m² | 150 m² | +62 m² +70% | 2015 |
| Stray Leaves, Heol Spencer923 m away | 257 m² | 311 m² | +54 m² +21% | 2020 |
| 76, Pendre814 m away | 87 m² | 140 m² | +53 m² +61% | 2013 |
| 17, Cae Rhedyn448 m away | 118 m² | 168 m² | +50 m² +42% | 2026 |
| 6, Cae Derwen |
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.
| 116 m² |
| 166 m² |
| +50 m² +43% |
| 2015 |
| 94, Clos Yr Eryr412 m away | 103 m² | 150 m² | +47 m² +46% | 2015 |
|---|
| 22, Litchard Terrace572 m away | 98 m² | 141 m² | +43 m² +44% | 2022 |
|---|
| 2, Pendre842 m away | 38 m² | 74 m² | +36 m² +95% | 2016 |
|---|
| 2, Nursery Gardens526 m away | 123 m² | 157 m² | +34 m² +28% | 2024 |
|---|
| 47, Garfield Avenue541 m away | 59 m² | 92 m² | +33 m² +56% | 2025 |
|---|
| 90, Clos Yr Eryr412 m away | 82 m² | 114 m² | +32 m² +39% | 2015 |
|---|
| Woodview674 m away | 92 m² | 122 m² | +30 m² +33% | 2025 |
|---|
| 33, Pendre814 m away | 87 m² | 116 m² | +29 m² +33% | 2026 |
|---|
| 3, Pendre842 m away | 47 m² | 76 m² | +29 m² +62% | 2021 |
|---|
| Penlan House, Heol Spencer923 m away | 119 m² | 148 m² | +29 m² +24% | 2015 |
|---|
| 146, Ffordd Y Parc367 m away | 122 m² | 149 m² | +27 m² +22% | 2016 |
|---|
| 3, Maes Yr Eithin534 m away | 134 m² | 159 m² | +25 m² +19% | 2022 |
|---|
| 95, Clos Yr Eryr412 m away | 101 m² | 126 m² | +25 m² +25% | 2015 |
|---|
| 8, Lon Yr Helyg519 m away | 93 m² | 117 m² | +24 m² +26% | 2023 |
|---|
| 9, Heol Y Groes704 m away | 102 m² | 126 m² | +24 m² +24% | 2022 |
|---|
| 78, Bryn Llidiard636 m away | 108 m² | 130 m² | +22 m² +20% | 2026 |
|---|
| 3, Maes Meillion681 m away | 89 m² | 111 m² | +22 m² +25% | 2025 |
|---|
| 17, Great Western Avenue989 m away | 70 m² | 92 m² | +22 m² +31% | 2022 |
|---|
| 153, Ffordd Y Draen865 m away | 83 m² | 104 m² | +21 m² +25% | 2025 |
|---|
| 16, Bryn Blodau'R Haul877 m away | 117 m² | 138 m² | +21 m² +18% | 2025 |
|---|
| 6, St Patricks Drive983 m away | 83 m² | 103 m² | +20 m² +24% | 2025 |
|---|
| 70, Heol Castell Coety284 m away | 70 m² | 89 m² | +19 m² +27% | 2017 |
|---|
| 26, Pwll Evan Ddu770 m away | 109 m² | 127 m² | +18 m² +17% | 2025 |
|---|
| 17, Derwen View982 m away | 55 m² | 73 m² | +18 m² +33% | 2012 |
|---|
| 20, Trem Gwlad Yr Haf245 m away | 58 m² | 75 m² | +17 m² +29% | 2026 |
|---|
| 23, Heol Castell Coety284 m away | 72 m² | 89 m² | +17 m² +24% | 2026 |
|---|
| 1, Ffordd Yr Eiddew579 m away | 102 m² | 119 m² | +17 m² +17% | 2024 |
|---|
| 109, Coity Road993 m away | 80 m² | 97 m² | +17 m² +21% | 2024 |
|---|
| 25, Greenwood Close778 m away | 77 m² | 93 m² | +16 m² +21% | 2025 |
|---|
| 3, Lon Yr Ardd856 m away | 65 m² | 81 m² | +16 m² +25% | 2024 |
|---|
| 4, St Patricks Drive983 m away | 76 m² | 92 m² | +16 m² +21% | 2018 |
|---|
| 4, Llys Glas Y Gors815 m away | 62 m² | 77 m² | +15 m² +24% | 2022 |
|---|
| 3, Cae Derwen310 m away | 98 m² | 113 m² | +15 m² +15% | 2021 |
|---|
| 6, Great Western Avenue989 m away | 78 m² | 93 m² | +15 m² +19% | 2014 |
|---|