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 EN8 0LN
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 |
|---|---|---|---|---|
| 8, Penton Drive863 m away | 92 m² | 196 m² | +104 m² +113% | 2026 |
| 15, Faverolle Green593 m away | 89 m² | 184 m² | +95 m² +107% | 2023 |
| 26, Church Lane971 m away | 82 m² | 161 m² | +79 m² +96% | 2024 |
| 92, Cadmore Lane686 m away | 56 m² | 126 m² | +70 m² +125% | 2026 |
| 7, Gibbs Close794 m away | 76 m² | 134 m² | +58 m² +76% | 2020 |
| 3, Mylne Close654 m away | 149 m² | 207 m² | +58 m² +39% | 2015 |
| 90, Roundmoor Drive966 m away | 83 m² | 139 m² | +56 m² +67% | 2014 |
| 32, Winton Drive823 m away | 59 m² | 113 m² | +54 m² +92% | 2025 |
| 109, Perrysfield Road419 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.
| 94 m² |
| 144 m² |
| +50 m² +53% |
| 2024 |
| 20, Morland Way544 m away | 93 m² | 141 m² | +48 m² +52% | 2025 |
|---|
| 136, Whitefields Road953 m away | 70 m² | 118 m² | +48 m² +69% | 2017 |
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| 11, Anchor Close333 m away | 63 m² | 109 m² | +46 m² +73% | 2021 |
|---|
| 1, Drakes Close298 m away | 134 m² | 178 m² | +44 m² +33% | 2024 |
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| 251, Perrysfield Road332 m away | 104 m² | 148 m² | +44 m² +42% | 2024 |
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| 33, Cassandra Gate552 m away | 66 m² | 110 m² | +44 m² +67% | 2024 |
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| 62, Roundmoor Drive975 m away | 76 m² | 120 m² | +44 m² +58% | 2014 |
|---|
| Penlan, Cadmore Lane612 m away | 70 m² | 114 m² | +44 m² +63% | 2011 |
|---|
| 108, Cadmore Lane686 m away | 91 m² | 134 m² | +43 m² +47% | 2015 |
|---|
| 10, Benedictine Gate390 m away | 36 m² | 78 m² | +42 m² +117% | 2016 |
|---|
| 47, Brookfield Lane257 m away | 84 m² | 124 m² | +40 m² +48% | 2020 |
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| 14, Penton Drive863 m away | 82 m² | 122 m² | +40 m² +49% | 2017 |
|---|
| 23, Mylne Close654 m away | 121 m² | 160 m² | +39 m² +32% | 2025 |
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| 50, Mylne Close654 m away | 141 m² | 180 m² | +39 m² +28% | 2024 |
|---|
| 81, Cadmore Lane644 m away | 79 m² | 118 m² | +39 m² +49% | 2019 |
|---|
| 53, Cheshunt Wash139 m away | 80 m² | 118 m² | +38 m² +48% | 2020 |
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| 16, Pine Close674 m away | 98 m² | 136 m² | +38 m² +39% | 2017 |
|---|
| 19, Landmead Road928 m away | 77 m² | 114 m² | +37 m² +48% | 2022 |
|---|
| 229, Perrysfield Road332 m away | 101 m² | 136 m² | +35 m² +35% | 2026 |
|---|
| 1, Audwick Close556 m away | 106 m² | 141 m² | +35 m² +33% | 2021 |
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| 23, Bellamy Road813 m away | 99 m² | 133 m² | +34 m² +34% | 2016 |
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| 56, Beeston Drive385 m away | 62 m² | 96 m² | +34 m² +55% | 2014 |
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| 8, Cunningham Road187 m away | 78 m² | 110 m² | +32 m² +41% | 2026 |
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| 50, Long Moor849 m away | 74 m² | 106 m² | +32 m² +43% | 2023 |
|---|
| 125, Cadmore Lane742 m away | 140 m² | 172 m² | +32 m² +23% | 2015 |
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| 4, Wavell Close408 m away | 80 m² | 111 m² | +31 m² +39% | 2023 |
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| 23, Warwick Drive581 m away | 99 m² | 130 m² | +31 m² +31% | 2016 |
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| 12, Martins Drive421 m away | 80 m² | 111 m² | +31 m² +39% | 2015 |
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| 22, Vancouver Road924 m away | 66 m² | 96 m² | +30 m² +45% | 2026 |
|---|
| 53, Brookfield Gardens174 m away | 98 m² | 128 m² | +30 m² +31% | 2021 |
|---|
| 8, Hillview Gardens126 m away | 78 m² | 108 m² | +30 m² +38% | 2015 |
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| 47, Benedictine Gate390 m away | 73 m² | 102 m² | +29 m² +40% | 2022 |
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| 36, Martins Drive422 m away | 91 m² | 119 m² | +28 m² +31% | 2025 |
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| 12, Helens Gate744 m away | 83 m² | 111 m² | +28 m² +34% | 2025 |
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| 1, Canons Gate688 m away | 59 m² | 87 m² | +28 m² +47% | 2019 |
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| 12, Wavell Close408 m away | 85 m² | 113 m² | +28 m² +33% | 2014 |
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| 9, Canons Gate688 m away | 116 m² | 143 m² | +27 m² +23% | 2023 |
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| 51, Willowdene466 m away | 34 m² | 61 m² | +27 m² +79% | 2015 |
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| 34, Rochford Close801 m away | 55 m² | 81 m² | +26 m² +47% | 2015 |
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| 7, Heaton Court, High Street774 m away | 30 m² | 56 m² | +26 m² +87% | 2011 |
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| 58, Cunningham Road272 m away | 88 m² | 113 m² | +25 m² +28% | 2026 |
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| 21, Magnolia Way711 m away | 99 m² | 124 m² | +25 m² +25% | 2026 |
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| 42, Aldermere Avenue716 m away | 63 m² | 88 m² | +25 m² +40% | 2025 |
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| 25, Cadmore Lane612 m away | 63 m² | 88 m² | +25 m² +40% | 2024 |
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| 40, Denny Gate610 m away | 56 m² | 81 m² | +25 m² +45% | 2019 |
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| 53, Rochford Close801 m away | 52 m² | 77 m² | +25 m² +48% | 2014 |
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| 20, Cunningham Road187 m away | 42 m² | 66 m² | +24 m² +57% | 2026 |
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| 9a, Vincent Close477 m away | 86 m² | 110 m² | +24 m² +28% | 2025 |
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| 16, Prescott Road92 m away | 79 m² | 103 m² | +24 m² +30% | 2019 |
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| 21, Mylne Close654 m away | 130 m² | 154 m² | +24 m² +18% | 2015 |
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| 52, Elm Drive469 m away | 79 m² | 102 m² | +23 m² +29% | 2026 |
|---|
| 21, High Street832 m away | 42 m² | 65 m² | +23 m² +55% | 2022 |
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| 11, Nunsbury Drive995 m away | 111 m² | 134 m² | +23 m² +21% | 2016 |
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| 11, Niagara Close910 m away | 51 m² | 74 m² | +23 m² +45% | 2015 |
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| 2, Brookfield Gardens135 m away | 76 m² | 98 m² | +22 m² +29% | 2025 |
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| 37, Brookfield Gardens174 m away | 102 m² | 124 m² | +22 m² +22% | 2024 |
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| 2, Lensbury Close535 m away | 100 m² | 122 m² | +22 m² +22% | 2016 |
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| 161, Perrysfield Road394 m away | 43 m² | 64 m² | +21 m² +49% | 2026 |
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| 6, Oldfield Drive269 m away | 129 m² | 150 m² | +21 m² +16% | 2025 |
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| 1, Nursery Road969 m away | 77 m² | 98 m² | +21 m² +27% | 2024 |
|---|
| 14, Canons Gate688 m away | 57 m² | 78 m² | +21 m² +37% | 2018 |
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| 34, Ashdown Crescent575 m away | 93 m² | 114 m² | +21 m² +23% | 2014 |
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| 39, Perrysfield Road392 m away | 77 m² | 97 m² | +20 m² +26% | 2026 |
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| 74, Mill Lane329 m away | 79 m² | 99 m² | +20 m² +25% | 2025 |
|---|
| 32, Beeston Drive385 m away | 46 m² | 66 m² | +20 m² +43% | 2021 |
|---|
| 8, Benedictine Gate390 m away | 40 m² | 60 m² | +20 m² +50% | 2017 |
|---|
| 60, Roundmoor Drive975 m away | 76 m² | 96 m² | +20 m² +26% | 2014 |
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| 60, Elm Drive469 m away | 90 m² | 109 m² | +19 m² +21% | 2026 |
|---|
| 42, Brookfield Gardens135 m away | 111 m² | 130 m² | +19 m² +17% | 2021 |
|---|
| 13, Brookfield Gardens174 m away | 30 m² | 49 m² | +19 m² +63% | 2021 |
|---|
| 11, Gibbs Close794 m away | 80 m² | 99 m² | +19 m² +24% | 2015 |
|---|
| 40, Hobbs Close836 m away | 56 m² | 74 m² | +18 m² +32% | 2021 |
|---|
| 43, Landau Way965 m away | 44 m² | 60 m² | +16 m² +36% | 2019 |
|---|
| 26, Tuffnell Court, Coopers Walk491 m away | 84 m² | 100 m² | +16 m² +19% | 2018 |
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| 63, Lawrance Gardens448 m away | 88 m² | 104 m² | +16 m² +18% | 2016 |
|---|
| 14, Vincent Close477 m away | 101 m² | 117 m² | +16 m² +16% | 2016 |
|---|
| 92, Roundmoor Drive966 m away | 84 m² | 100 m² | +16 m² +19% | 2014 |
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| 31, Southbrook Drive448 m away | 74 m² | 89 m² | +15 m² +20% | 2025 |
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| 44, Warwick Drive634 m away | 73 m² | 88 m² | +15 m² +21% | 2024 |
|---|
| 72, Palmers Way951 m away | 76 m² | 91 m² | +15 m² +20% | 2019 |
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| 58, Whitefields Road975 m away | 65 m² | 80 m² | +15 m² +23% | 2014 |
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