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 BN41 2EU
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 |
|---|---|---|---|---|
| 50, Fairfield Gardens769 m away | 119 m² | 258 m² | +139 m² +117% | 2022 |
| La Boheme, 1, Benfield Crescent941 m away | 77 m² | 178 m² | +101 m² +131% | 2015 |
| 24, Mill Lane782 m away | 85 m² | 173 m² | +88 m² +104% | 2024 |
| 16, Park Close827 m away | 101 m² | 185 m² | +84 m² +83% | 2020 |
| 18, Langridge Drive111 m away | 79 m² | 160 m² | +81 m² +103% | 2015 |
| 30, Greenleas997 m away | 65 m² | 144 m² | +79 m² +122% | 2025 |
| 71, High Street543 m away | 207 m² | 285 m² | +78 m² +38% | 2023 |
| 44, Windlesham Close716 m away | 75 m² | 146 m² | +71 m² +95% | 2022 |
| 37, Sharpthorne Crescent742 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.
| 73 m² |
| 142 m² |
| +69 m² +95% |
| 2015 |
| 65, Chalky Road778 m away | 84 m² | 153 m² | +69 m² +82% | 2014 |
|---|
| 1, Melrose Avenue925 m away | 78 m² | 142 m² | +64 m² +82% | 2015 |
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| 8, The Parks252 m away | 75 m² | 138 m² | +63 m² +84% | 2015 |
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| 61, Benfield Way953 m away | 120 m² | 181 m² | +61 m² +51% | 2015 |
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| 40, Stonery Close550 m away | 78 m² | 138 m² | +60 m² +77% | 2022 |
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| 40, Meads Avenue800 m away | 53 m² | 112 m² | +59 m² +111% | 2024 |
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| 56, Hangleton Valley Drive946 m away | 98 m² | 156 m² | +58 m² +59% | 2024 |
|---|
| 78, Benfield Way911 m away | 68 m² | 125 m² | +57 m² +84% | 2024 |
|---|
| 214, Valley Road613 m away | 68 m² | 124 m² | +56 m² +82% | 2021 |
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| 65, Benfield Way953 m away | 109 m² | 162 m² | +53 m² +49% | 2022 |
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| 12, Hangleton Lane946 m away | 99 m² | 152 m² | +53 m² +54% | 2019 |
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| 102, Drove Crescent567 m away | 59 m² | 112 m² | +53 m² +90% | 2015 |
|---|
| 10, Downsview Road167 m away | 87 m² | 137 m² | +50 m² +57% | 2026 |
|---|
| 46, Dean Close589 m away | 61 m² | 110 m² | +49 m² +80% | 2025 |
|---|
| 87, North Lane399 m away | 56 m² | 105 m² | +49 m² +88% | 2017 |
|---|
| 22, Hillside806 m away | 85 m² | 134 m² | +49 m² +58% | 2014 |
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| 40, Easthill Drive417 m away | 85 m² | 130 m² | +45 m² +53% | 2025 |
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| 1, Stanley Avenue South917 m away | 69 m² | 114 m² | +45 m² +65% | 2023 |
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| 192, Mile Oak Road671 m away | 71 m² | 116 m² | +45 m² +63% | 2022 |
|---|
| 50, Benfield Way911 m away | 172 m² | 214 m² | +42 m² +24% | 2022 |
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| 36, Sheppard Way280 m away | 92 m² | 133 m² | +41 m² +45% | 2023 |
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| 39, Bush Farm Drive410 m away | 63 m² | 103 m² | +40 m² +63% | 2025 |
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| 1, Lucerne Close443 m away | 124 m² | 164 m² | +40 m² +32% | 2025 |
|---|
| 95, North Lane399 m away | 63 m² | 103 m² | +40 m² +63% | 2022 |
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| 89, North Lane399 m away | 54 m² | 94 m² | +40 m² +74% | 2020 |
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| 8, Fairfield Gardens769 m away | 101 m² | 140 m² | +39 m² +39% | 2025 |
|---|
| 27, Windlesham Close677 m away | 85 m² | 124 m² | +39 m² +46% | 2024 |
|---|
| 56, Burlington Gardens709 m away | 58 m² | 97 m² | +39 m² +67% | 2021 |
|---|
| 21a, Windlesham Close677 m away | 52 m² | 90 m² | +38 m² +73% | 2017 |
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| 74, Wickhurst Road639 m away | 74 m² | 112 m² | +38 m² +51% | 2016 |
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| 95, Dean Gardens635 m away | 59 m² | 97 m² | +38 m² +64% | 2015 |
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| 30, Downsview Road167 m away | 85 m² | 122 m² | +37 m² +44% | 2022 |
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| 14, Fairway Crescent692 m away | 74 m² | 111 m² | +37 m² +50% | 2018 |
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| 28, Langridge Drive111 m away | 101 m² | 138 m² | +37 m² +37% | 2015 |
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| 26, Highlands Road924 m away | 88 m² | 124 m² | +36 m² +41% | 2022 |
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| 15, Burlington Gardens709 m away | 104 m² | 138 m² | +34 m² +33% | 2025 |
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| 43, Melrose Avenue925 m away | 61 m² | 95 m² | +34 m² +56% | 2024 |
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| 40, Locks Hill789 m away | 78 m² | 111 m² | +33 m² +42% | 2025 |
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| 196, Valley Road613 m away | 84 m² | 117 m² | +33 m² +39% | 2020 |
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| 52, High Street577 m away | 97 m² | 130 m² | +33 m² +34% | 2019 |
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| 70, Highlands Road924 m away | 81 m² | 114 m² | +33 m² +41% | 2016 |
|---|
| 3, Park Close827 m away | 80 m² | 113 m² | +33 m² +41% | 2011 |
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| 23, Fairfield Gardens773 m away | 93 m² | 125 m² | +32 m² +34% | 2025 |
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| 69, Dean Gardens635 m away | 75 m² | 107 m² | +32 m² +43% | 2023 |
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| 7, Greenleas997 m away | 73 m² | 104 m² | +31 m² +42% | 2026 |
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| 18, Melrose Avenue964 m away | 96 m² | 127 m² | +31 m² +32% | 2022 |
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| 23, Burlington Gardens709 m away | 91 m² | 122 m² | +31 m² +34% | 2019 |
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| 105, North Road372 m away | 71 m² | 102 m² | +31 m² +44% | 2015 |
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| 49, Melrose Avenue925 m away | 78 m² | 109 m² | +31 m² +40% | 2014 |
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| 32, North Lane351 m away | 60 m² | 90 m² | +30 m² +50% | 2025 |
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| 101, Fairway Crescent552 m away | 72 m² | 102 m² | +30 m² +42% | 2023 |
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| 3, Wickhurst Rise703 m away | 82 m² | 112 m² | +30 m² +37% | 2022 |
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| 50, Melrose Avenue964 m away | 51 m² | 81 m² | +30 m² +59% | 2020 |
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| 4, Mile Oak Road811 m away | 72 m² | 101 m² | +29 m² +40% | 2023 |
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| 57, Fairway Crescent552 m away | 92 m² | 121 m² | +29 m² +32% | 2015 |
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| 28, Mile Oak Gardens803 m away | 107 m² | 136 m² | +29 m² +27% | 2015 |
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| 109, Mill Lane778 m away | 66 m² | 94 m² | +28 m² +42% | 2024 |
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| 18, Downsview Road167 m away | 63 m² | 91 m² | +28 m² +44% | 2020 |
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| 9, Foredown Close230 m away | 55 m² | 83 m² | +28 m² +51% | 2016 |
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| 18, Mile Oak Gardens803 m away | 75 m² | 103 m² | +28 m² +37% | 2016 |
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| 89, Mile Oak Road711 m away | 96 m² | 124 m² | +28 m² +29% | 2013 |
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| 110, Valley Road397 m away | 69 m² | 96 m² | +27 m² +39% | 2024 |
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| 53, Benfield Way953 m away | 161 m² | 188 m² | +27 m² +17% | 2019 |
|---|
| 17, Greenleas997 m away | 68 m² | 94 m² | +26 m² +38% | 2025 |
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| 10, Mill Close554 m away | 66 m² | 92 m² | +26 m² +39% | 2024 |
|---|
| 43, Benfield Way953 m away | 80 m² | 106 m² | +26 m² +33% | 2016 |
|---|
| 18, Edgehill Way735 m away | 42 m² | 68 m² | +26 m² +62% | 2015 |
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| 33, Mile Oak Gardens803 m away | 80 m² | 106 m² | +26 m² +33% | 2014 |
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| 55, Bush Farm Drive410 m away | 72 m² | 97 m² | +25 m² +35% | 2026 |
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| 25, North Lane399 m away | 48 m² | 73 m² | +25 m² +52% | 2024 |
|---|
| 20, Burlington Gardens709 m away | 113 m² | 138 m² | +25 m² +22% | 2022 |
|---|
| 3, New England Rise825 m away | 59 m² | 84 m² | +25 m² +42% | 2022 |
|---|
| 95, Mile Oak Road711 m away | 78 m² | 103 m² | +25 m² +32% | 2021 |
|---|
| 16, Mile Oak Gardens803 m away | 74 m² | 99 m² | +25 m² +34% | 2019 |
|---|
| 32, Melrose Avenue964 m away | 84 m² | 108 m² | +24 m² +29% | 2023 |
|---|
| 28, Brackenbury Close172 m away | 60 m² | 84 m² | +24 m² +40% | 2022 |
|---|
| 1, Beech Close982 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
|---|
| 25, Graham Crescent917 m away | 46 m² | 68 m² | +22 m² +48% | 2026 |
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| 46, Burlington Gardens709 m away | 68 m² | 90 m² | +22 m² +32% | 2025 |
|---|
| 30, Mile Oak Gardens803 m away | 117 m² | 139 m² | +22 m² +19% | 2022 |
|---|
| 28, Melrose Avenue964 m away | 69 m² | 91 m² | +22 m² +32% | 2021 |
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| 14, Melrose Avenue964 m away | 66 m² | 88 m² | +22 m² +33% | 2016 |
|---|
| 4, Beech Close982 m away | 62 m² | 83 m² | +21 m² +34% | 2014 |
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| 3, Applesham Way982 m away | 86 m² | 106 m² | +20 m² +23% | 2023 |
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| 126, Mill Lane435 m away | 86 m² | 106 m² | +20 m² +23% | 2019 |
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| 11, Benfield Crescent941 m away | 81 m² | 101 m² | +20 m² +25% | 2015 |
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| 15, Fairfield Gardens773 m away | 92 m² | 112 m² | +20 m² +22% | 2014 |
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| 42, Locks Hill789 m away | 83 m² | 102 m² | +19 m² +23% | 2026 |
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| 15, Hazel Close464 m away | 41 m² | 60 m² | +19 m² +46% | 2022 |
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| 66, North Road405 m away | 59 m² | 78 m² | +19 m² +32% | 2016 |
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| 9, Fairfield Gardens773 m away | 92 m² | 110 m² | +18 m² +20% | 2026 |
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| 6, Langridge Drive111 m away | 67 m² | 85 m² | +18 m² +27% | 2022 |
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| 207, Valley Road752 m away | 57 m² | 75 m² | +18 m² +32% | 2019 |
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| 26, Elder Close137 m away | 90 m² | 108 m² | +18 m² +20% | 2015 |
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| 58, Langridge Drive111 m away | 68 m² | 86 m² | +18 m² +26% | 2014 |
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| 18, Brasslands Drive766 m away | 78 m² | 96 m² | +18 m² +23% | 2014 |
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| 6, Henge Way50 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
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| 17, Millcross Road571 m away | 101 m² | 118 m² | +17 m² +17% | 2025 |
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| 18, Southdown Road367 m away | 72 m² | 88 m² | +16 m² +22% | 2022 |
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| 14, Farmway Close973 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
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| 12, Hawthorn Way379 m away | 76 m² | 92 m² | +16 m² +21% | 2015 |
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| 105, Foredown Drive767 m away | 97 m² | 113 m² | +16 m² +16% | 2014 |
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| 16, Blackthorn Close0 m away | 55 m² | 70 m² | +15 m² +27% | 2026 |
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| 5, Fairway Crescent692 m away | 65 m² | 80 m² | +15 m² +23% | 2026 |
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| 78, Wickhurst Road639 m away | 79 m² | 94 m² | +15 m² +19% | 2025 |
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| 7, Applesham Way982 m away | 85 m² | 100 m² | +15 m² +18% | 2025 |
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| 18, Elder Close137 m away | 78 m² | 93 m² | +15 m² +19% | 2024 |
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| 54, North Lane351 m away | 63 m² | 78 m² | +15 m² +24% | 2024 |
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| 60, North Road405 m away | 59 m² | 74 m² | +15 m² +25% | 2023 |
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| 29, Melrose Avenue925 m away | 84 m² | 99 m² | +15 m² +18% | 2023 |
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| 16, Elder Close137 m away | 90 m² | 105 m² | +15 m² +17% | 2022 |
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| 37, Newtimber Drive891 m away | 50 m² | 65 m² | +15 m² +30% | 2019 |
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| 24, Deacons Drive498 m away | 82 m² | 97 m² | +15 m² +18% | 2018 |
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| 23, Applesham Way982 m away | 87 m² | 102 m² | +15 m² +17% | 2018 |
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| 37, Teg Close370 m away | 63 m² | 78 m² | +15 m² +24% | 2012 |
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