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 DN5 9SL
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 |
|---|---|---|---|---|
| Anchorage House, Anchorage Lane845 m away | 243 m² | 356 m² | +113 m² +47% | 2024 |
| 63, Broughton Avenue980 m away | 84 m² | 164 m² | +80 m² +95% | 2025 |
| 5, Haslemere Grove494 m away | 78 m² | 155 m² | +77 m² +99% | 2024 |
| 134, Bentley Road593 m away | 85 m² | 160 m² | +75 m² +88% | 2024 |
| 70, West End Avenue912 m away | 89 m² | 153 m² | +64 m² +72% | 2015 |
| 40, West End Avenue912 m away | 89 m² | 151 m² | +62 m² +70% | 2015 |
| 66, West End Avenue912 m away | 91 m² | 152 m² | +61 m² +67% | 2015 |
| 51, Bentley Road219 m away | 96 m² | 149 m² | +53 m² +55% | 2023 |
| 269, Bentley Road439 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.
| 61 m² |
| 110 m² |
| +49 m² +80% |
| 2013 |
| 335, Bentley Road439 m away | 90 m² | 137 m² | +47 m² +52% | 2024 |
|---|
| 56, West End Avenue912 m away | 50 m² | 96 m² | +46 m² +92% | 2026 |
|---|
| 235, Bentley Road201 m away | 137 m² | 183 m² | +46 m² +34% | 2013 |
|---|
| Wynmoor, York Road546 m away | 53 m² | 98 m² | +45 m² +85% | 2014 |
|---|
| 54, Grove Avenue596 m away | 31 m² | 75 m² | +44 m² +142% | 2020 |
|---|
| 123, Sprotbrough Road933 m away | 75 m² | 115 m² | +40 m² +53% | 2022 |
|---|
| 85, Bentley Road219 m away | 64 m² | 104 m² | +40 m² +63% | 2014 |
|---|
| 117, Sprotbrough Road933 m away | 82 m² | 117 m² | +35 m² +43% | 2024 |
|---|
| 15, Bentley Road219 m away | 90 m² | 123 m² | +33 m² +37% | 2019 |
|---|
| 32, Washington Grove865 m away | 60 m² | 92 m² | +32 m² +53% | 2024 |
|---|
| 159, Bentley Road201 m away | 77 m² | 108 m² | +31 m² +40% | 2013 |
|---|
| 69, Royston Avenue917 m away | 60 m² | 90 m² | +30 m² +50% | 2021 |
|---|
| 77, West End Avenue967 m away | 61 m² | 91 m² | +30 m² +49% | 2018 |
|---|
| 39, Queens Drive799 m away | 86 m² | 116 m² | +30 m² +35% | 2016 |
|---|
| 2, Wellington Grove817 m away | 55 m² | 84 m² | +29 m² +53% | 2014 |
|---|
| 9, Mayfield Road577 m away | 82 m² | 110 m² | +28 m² +34% | 2024 |
|---|
| 67, Bentley Road219 m away | 94 m² | 122 m² | +28 m² +30% | 2021 |
|---|
| 70, Bentley Road343 m away | 89 m² | 116 m² | +27 m² +30% | 2022 |
|---|
| 42, Grange Court289 m away | 31 m² | 58 m² | +27 m² +87% | 2016 |
|---|
| 31, Sprotbrough Road608 m away | 99 m² | 125 m² | +26 m² +26% | 2024 |
|---|
| 5, Bentley Road219 m away | 75 m² | 101 m² | +26 m² +35% | 2014 |
|---|
| 2, Bentley Road153 m away | 23 m² | 48 m² | +25 m² +109% | 2009 |
|---|
| 18, West End Avenue912 m away | 82 m² | 106 m² | +24 m² +29% | 2014 |
|---|
| 40, Frank Road183 m away | 78 m² | 101 m² | +23 m² +29% | 2014 |
|---|
| 101, Watch House Lane967 m away | 96 m² | 118 m² | +22 m² +23% | 2023 |
|---|
| 78, Grange Court289 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
|---|
| 67, West End Avenue831 m away | 80 m² | 102 m² | +22 m² +28% | 2022 |
|---|
| 13, Northfield Road594 m away | 66 m² | 88 m² | +22 m² +33% | 2015 |
|---|
| 7, Wellington Grove867 m away | 68 m² | 89 m² | +21 m² +31% | 2021 |
|---|
| 41, West End Avenue831 m away | 82 m² | 102 m² | +20 m² +24% | 2018 |
|---|
| 23, Wellington Grove867 m away | 78 m² | 97 m² | +19 m² +24% | 2021 |
|---|
| 21, Yarborough Terrace61 m away | 79 m² | 97 m² | +18 m² +23% | 2025 |
|---|
| 31, Royston Avenue917 m away | 74 m² | 92 m² | +18 m² +24% | 2024 |
|---|
| 92, Washington Grove865 m away | 67 m² | 85 m² | +18 m² +27% | 2020 |
|---|
| 32, Earlston Drive326 m away | 71 m² | 89 m² | +18 m² +25% | 2013 |
|---|
| 21, Churchill Avenue747 m away | 75 m² | 92 m² | +17 m² +23% | 2025 |
|---|
| 13, Wellington Grove867 m away | 77 m² | 94 m² | +17 m² +22% | 2024 |
|---|
| 18, Haslemere Grove531 m away | 58 m² | 75 m² | +17 m² +29% | 2023 |
|---|
| 12, Baldwin Avenue689 m away | 95 m² | 111 m² | +16 m² +17% | 2026 |
|---|
| 9, Washington Grove874 m away | 70 m² | 86 m² | +16 m² +23% | 2025 |
|---|
| Apartment 9, Stone Arches, York Road457 m away | 58 m² | 74 m² | +16 m² +28% | 2024 |
|---|
| 16, Hunt Lane178 m away | 67 m² | 83 m² | +16 m² +24% | 2021 |
|---|
| 12, Frank Road183 m away | 82 m² | 98 m² | +16 m² +20% | 2014 |
|---|
| 102, Bentley Road343 m away | 100 m² | 115 m² | +15 m² +15% | 2025 |
|---|
| 45, Washington Grove874 m away | 80 m² | 95 m² | +15 m² +19% | 2024 |
|---|
| 161, Bentley Road201 m away | 81 m² | 96 m² | +15 m² +19% | 2013 |
|---|
| 59, West End Avenue831 m away | 90 m² | 105 m² | +15 m² +17% | 2013 |
|---|