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 EN5 3LJ
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 |
|---|---|---|---|---|
| Rogate, Arkley Drive364 m away | 244 m² | 607 m² | +363 m² +149% | 2022 |
| Dunelm, Barnet Road858 m away | 232 m² | 553 m² | +321 m² +138% | 2019 |
| Holmside, Barnet Road445 m away | 200 m² | 483 m² | +283 m² +142% | 2024 |
| Pinetops, Barnet Road0 m away | 171 m² | 419 m² | +248 m² +145% | 2014 |
| Boundary Ash, Hendon Wood Lane896 m away | 200 m² | 360 m² | +160 m² +80% | 2023 |
| 72, Barnet Gate Lane939 m away | 272 m² | 403 m² | +131 m² +48% | 2023 |
| Wayside, Barnet Road999 m away | 168 m² | 299 m² | +131 m² +78% | 2014 |
| Rowley Green House, Rowley Lane553 m away | 212 m² | 341 m² | +129 m² +61% | 2022 |
| Field Cottage, 23, Rowley Green Road |
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.
| 324 m² |
| 452 m² |
| +128 m² +40% |
| 2015 |
| 86, Barnet Gate Lane939 m away | 197 m² | 312 m² | +115 m² +58% | 2016 |
|---|
| Uplands, Arkley Lane604 m away | 177 m² | 291 m² | +114 m² +64% | 2019 |
|---|
| Whitelights, 87, Barnet Road370 m away | 420 m² | 527 m² | +107 m² +25% | 2025 |
|---|
| Gresham House, Barnet Road474 m away | 333 m² | 432 m² | +99 m² +30% | 2024 |
|---|
| Oakroyd, 1, Rowley Green Road133 m away | 144 m² | 238 m² | +94 m² +65% | 2011 |
|---|
| Lee, Hendon Wood Lane896 m away | 141 m² | 224 m² | +83 m² +59% | 2016 |
|---|
| 3, Hendon Wood Lane896 m away | 142 m² | 219 m² | +77 m² +54% | 2019 |
|---|
| Oak House, Hendon Wood Lane896 m away | 121 m² | 192 m² | +71 m² +59% | 2014 |
|---|
| 38, Endersby Road970 m away | 70 m² | 133 m² | +63 m² +90% | 2022 |
|---|
| 82, Barnet Gate Lane939 m away | 186 m² | 246 m² | +60 m² +32% | 2015 |
|---|
| Saracen House, 162, Barnet Road370 m away | 110 m² | 169 m² | +59 m² +54% | 2013 |
|---|
| Cherry Tree Cottage, Hendon Wood Lane896 m away | 171 m² | 228 m² | +57 m² +33% | 2025 |
|---|
| 55, Garthland Drive813 m away | 139 m² | 195 m² | +56 m² +40% | 2018 |
|---|
| 19, Garthland Drive813 m away | 95 m² | 151 m² | +56 m² +59% | 2013 |
|---|
| 17, Barnet Gate Lane676 m away | 264 m² | 318 m² | +54 m² +20% | 2012 |
|---|
| The Knowle, Barnet Road262 m away | 282 m² | 331 m² | +49 m² +17% | 2013 |
|---|
| Tyehurst, Hendon Wood Lane896 m away | 145 m² | 194 m² | +49 m² +34% | 2012 |
|---|
| Prestwood, 8, Rowley Green Road65 m away | 229 m² | 275 m² | +46 m² +20% | 2024 |
|---|
| 2, Raebarn Gardens550 m away | 123 m² | 169 m² | +46 m² +37% | 2019 |
|---|
| 28, Endersby Road970 m away | 72 m² | 118 m² | +46 m² +64% | 2014 |
|---|
| Greenacres, Barnet Road370 m away | 255 m² | 298 m² | +43 m² +17% | 2011 |
|---|
| Ashford, Barnet Road858 m away | 193 m² | 232 m² | +39 m² +20% | 2025 |
|---|
| 72, Quinta Drive650 m away | 149 m² | 187 m² | +38 m² +26% | 2020 |
|---|
| The Glebe House, Barnet Road122 m away | 126 m² | 163 m² | +37 m² +29% | 2017 |
|---|
| 8, Escot Way899 m away | 75 m² | 109 m² | +34 m² +45% | 2025 |
|---|
| 4, Dingle Close487 m away | 178 m² | 211 m² | +33 m² +19% | 2015 |
|---|
| 14, Rockways594 m away | 141 m² | 174 m² | +33 m² +23% | 2011 |
|---|
| York Lodge, Glebe Lane180 m away | 130 m² | 161 m² | +31 m² +24% | 2020 |
|---|
| Hillside Cottage, Glebe Lane180 m away | 142 m² | 171 m² | +29 m² +20% | 2024 |
|---|
| 10, Raebarn Gardens550 m away | 89 m² | 118 m² | +29 m² +33% | 2012 |
|---|
| 18, Aitken Road897 m away | 78 m² | 105 m² | +27 m² +35% | 2025 |
|---|
| 10, Farm Close751 m away | 75 m² | 101 m² | +26 m² +35% | 2019 |
|---|
| 2, Glebe Lane180 m away | 85 m² | 108 m² | +23 m² +27% | 2024 |
|---|
| 16, Farm Close751 m away | 74 m² | 96 m² | +22 m² +30% | 2014 |
|---|
| 15, Denton Close831 m away | 76 m² | 94 m² | +18 m² +24% | 2018 |
|---|
| 22, Hill Close938 m away | 71 m² | 88 m² | +17 m² +24% | 2016 |
|---|