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 0PB
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 |
|---|---|---|---|---|
| 15, Faverolle Green653 m away | 89 m² | 184 m² | +95 m² +107% | 2023 |
| 92, Cadmore Lane849 m away | 56 m² | 126 m² | +70 m² +125% | 2026 |
| 7, Gibbs Close950 m away | 76 m² | 134 m² | +58 m² +76% | 2020 |
| 3, Mylne Close649 m away | 149 m² | 207 m² | +58 m² +39% | 2015 |
| 32, Winton Drive986 m away | 59 m² | 113 m² | +54 m² +92% | 2025 |
| 109, Perrysfield Road265 m away | 94 m² | 144 m² | +50 m² +53% | 2024 |
| 20, Morland Way706 m away | 93 m² | 141 m² | +48 m² +52% | 2025 |
| 11, Anchor Close430 m away | 63 m² | 109 m² | +46 m² +73% | 2021 |
| 251, Perrysfield Road190 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.
| 104 m² |
| 148 m² |
| +44 m² +42% |
| 2024 |
| 1, Drakes Close401 m away | 134 m² | 178 m² | +44 m² +33% | 2024 |
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| 33, Cassandra Gate485 m away | 66 m² | 110 m² | +44 m² +67% | 2024 |
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| Penlan, Cadmore Lane773 m away | 70 m² | 114 m² | +44 m² +63% | 2011 |
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| 108, Cadmore Lane849 m away | 91 m² | 134 m² | +43 m² +47% | 2015 |
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| 10, Benedictine Gate351 m away | 36 m² | 78 m² | +42 m² +117% | 2016 |
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| 31, Ottawa Court908 m away | 57 m² | 97 m² | +40 m² +70% | 2021 |
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| 47, Brookfield Lane363 m away | 84 m² | 124 m² | +40 m² +48% | 2020 |
|---|
| 23, Mylne Close649 m away | 121 m² | 160 m² | +39 m² +32% | 2025 |
|---|
| 50, Mylne Close649 m away | 141 m² | 180 m² | +39 m² +28% | 2024 |
|---|
| 81, Cadmore Lane807 m away | 79 m² | 118 m² | +39 m² +49% | 2019 |
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| 53, Cheshunt Wash199 m away | 80 m² | 118 m² | +38 m² +48% | 2020 |
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| 16, Pine Close768 m away | 98 m² | 136 m² | +38 m² +39% | 2017 |
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| 229, Perrysfield Road190 m away | 101 m² | 136 m² | +35 m² +35% | 2026 |
|---|
| 1, Audwick Close715 m away | 106 m² | 141 m² | +35 m² +33% | 2021 |
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| 23, Bellamy Road975 m away | 99 m² | 133 m² | +34 m² +34% | 2016 |
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| 56, Beeston Drive415 m away | 62 m² | 96 m² | +34 m² +55% | 2014 |
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| 8, Cunningham Road312 m away | 78 m² | 110 m² | +32 m² +41% | 2026 |
|---|
| 125, Cadmore Lane900 m away | 140 m² | 172 m² | +32 m² +23% | 2015 |
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| 4, Wavell Close522 m away | 80 m² | 111 m² | +31 m² +39% | 2023 |
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| 23, Warwick Drive703 m away | 99 m² | 130 m² | +31 m² +31% | 2016 |
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| 12, Martins Drive584 m away | 80 m² | 111 m² | +31 m² +39% | 2015 |
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| 22, Vancouver Road765 m away | 66 m² | 96 m² | +30 m² +45% | 2026 |
|---|
| 53, Brookfield Gardens209 m away | 98 m² | 128 m² | +30 m² +31% | 2021 |
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| 8, Hillview Gardens38 m away | 78 m² | 108 m² | +30 m² +38% | 2015 |
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| 47, Benedictine Gate351 m away | 73 m² | 102 m² | +29 m² +40% | 2022 |
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| 36, Martins Drive579 m away | 91 m² | 119 m² | +28 m² +31% | 2025 |
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| 12, Helens Gate680 m away | 83 m² | 111 m² | +28 m² +34% | 2025 |
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| 1, Canons Gate605 m away | 59 m² | 87 m² | +28 m² +47% | 2019 |
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| 12, Wavell Close522 m away | 85 m² | 113 m² | +28 m² +33% | 2014 |
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| 9, Canons Gate605 m away | 116 m² | 143 m² | +27 m² +23% | 2023 |
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| 51, Willowdene377 m away | 34 m² | 61 m² | +27 m² +79% | 2015 |
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| 34, Rochford Close652 m away | 55 m² | 81 m² | +26 m² +47% | 2015 |
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| 7, Heaton Court, High Street919 m away | 30 m² | 56 m² | +26 m² +87% | 2011 |
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| 21, Magnolia Way782 m away | 99 m² | 124 m² | +25 m² +25% | 2026 |
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| 42, Aldermere Avenue777 m away | 63 m² | 88 m² | +25 m² +40% | 2025 |
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| 25, Cadmore Lane773 m away | 63 m² | 88 m² | +25 m² +40% | 2024 |
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| 40, Denny Gate563 m away | 56 m² | 81 m² | +25 m² +45% | 2019 |
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| 53, Rochford Close652 m away | 52 m² | 77 m² | +25 m² +48% | 2014 |
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| 20, Cunningham Road312 m away | 42 m² | 66 m² | +24 m² +57% | 2026 |
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| 9a, Vincent Close640 m away | 86 m² | 110 m² | +24 m² +28% | 2025 |
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| 16, Prescott Road73 m away | 79 m² | 103 m² | +24 m² +30% | 2019 |
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| 21, Mylne Close649 m away | 130 m² | 154 m² | +24 m² +18% | 2015 |
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| 52, Elm Drive620 m away | 79 m² | 102 m² | +23 m² +29% | 2026 |
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| 21, High Street972 m away | 42 m² | 65 m² | +23 m² +55% | 2022 |
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| 11, Nunsbury Drive856 m away | 111 m² | 134 m² | +23 m² +21% | 2016 |
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| 2, Brookfield Gardens193 m away | 76 m² | 98 m² | +22 m² +29% | 2025 |
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| 37, Brookfield Gardens209 m away | 102 m² | 124 m² | +22 m² +22% | 2024 |
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| 2, Lensbury Close698 m away | 100 m² | 122 m² | +22 m² +22% | 2016 |
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| 6, Oldfield Drive432 m away | 129 m² | 150 m² | +21 m² +16% | 2025 |
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| 1, Nursery Road833 m away | 77 m² | 98 m² | +21 m² +27% | 2024 |
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| 15, Felton Close940 m away | 61 m² | 82 m² | +21 m² +34% | 2024 |
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| 14, Canons Gate605 m away | 57 m² | 78 m² | +21 m² +37% | 2018 |
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| 34, Ashdown Crescent738 m away | 93 m² | 114 m² | +21 m² +23% | 2014 |
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| 39, Perrysfield Road262 m away | 77 m² | 97 m² | +20 m² +26% | 2026 |
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| 74, Mill Lane472 m away | 79 m² | 99 m² | +20 m² +25% | 2025 |
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| 32, Beeston Drive415 m away | 46 m² | 66 m² | +20 m² +43% | 2021 |
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| 8, Benedictine Gate351 m away | 40 m² | 60 m² | +20 m² +50% | 2017 |
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| 60, Elm Drive620 m away | 90 m² | 109 m² | +19 m² +21% | 2026 |
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| Lunardi Cottage, Nunsbury Drive877 m away | 78 m² | 97 m² | +19 m² +24% | 2024 |
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| 42, Brookfield Gardens193 m away | 111 m² | 130 m² | +19 m² +17% | 2021 |
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| 13, Brookfield Gardens209 m away | 30 m² | 49 m² | +19 m² +63% | 2021 |
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| 11, Gibbs Close950 m away | 80 m² | 99 m² | +19 m² +24% | 2015 |
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| 43, Watery Lane888 m away | 41 m² | 59 m² | +18 m² +44% | 2025 |
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| 40, Hobbs Close962 m away | 56 m² | 74 m² | +18 m² +32% | 2021 |
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| 43, Landau Way859 m away | 44 m² | 60 m² | +16 m² +36% | 2019 |
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| 26, Tuffnell Court, Coopers Walk631 m away | 84 m² | 100 m² | +16 m² +19% | 2018 |
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| 63, Lawrance Gardens604 m away | 88 m² | 104 m² | +16 m² +18% | 2016 |
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| 14, Vincent Close640 m away | 101 m² | 117 m² | +16 m² +16% | 2016 |
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| 1, Ottawa Court908 m away | 43 m² | 58 m² | +15 m² +35% | 2026 |
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| 31, Southbrook Drive511 m away | 74 m² | 89 m² | +15 m² +20% | 2025 |
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| 44, Warwick Drive759 m away | 73 m² | 88 m² | +15 m² +21% | 2024 |
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