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 RH19 2JH
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 |
|---|---|---|---|---|
| St Aubyns, Lingfield Road392 m away | 239 m² | 340 m² | +101 m² +42% | 2024 |
| Hill Glen, Furzefield Road272 m away | 100 m² | 196 m² | +96 m² +96% | 2012 |
| 133, Halsford Park Road987 m away | 94 m² | 181 m² | +87 m² +93% | 2018 |
| April Cottage, Lingfield Road282 m away | 92 m² | 176 m² | +84 m² +91% | 2016 |
| 65, Sackville Lane991 m away | 77 m² | 154 m² | +77 m² +100% | 2012 |
| 29, Hackenden Close518 m away | 76 m² | 140 m² | +64 m² +84% | 2014 |
| 7, Moor Place739 m away | 75 m² | 128 m² | +53 m² +71% | 2023 |
| 12, Hermitage Road254 m away | 62 m² | 114 m² | +52 m² +84% | 2026 |
| 29a, Springfield137 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.
| 117 m² |
| 169 m² |
| +52 m² +44% |
| 2025 |
| 29, Durkins Road492 m away | 72 m² | 123 m² | +51 m² +71% | 2023 |
|---|
| Rosebank, Frith Park190 m away | 91 m² | 141 m² | +50 m² +55% | 2020 |
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| 1, Cricket Court584 m away | 183 m² | 229 m² | +46 m² +25% | 2015 |
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| 14, Dorset Avenue702 m away | 120 m² | 166 m² | +46 m² +38% | 2014 |
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| 4, King George Avenue871 m away | 88 m² | 133 m² | +45 m² +51% | 2026 |
|---|
| 27, St Johns Road884 m away | 82 m² | 127 m² | +45 m² +55% | 2013 |
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| 15, Gwynne Gardens955 m away | 41 m² | 85 m² | +44 m² +107% | 2019 |
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| 17, Springfield137 m away | 87 m² | 128 m² | +41 m² +47% | 2026 |
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| 19, Gwynne Gardens955 m away | 41 m² | 82 m² | +41 m² +100% | 2022 |
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| Shieling, Windmill Lane377 m away | 124 m² | 165 m² | +41 m² +33% | 2019 |
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| 18, Gwynne Gardens955 m away | 42 m² | 83 m² | +41 m² +98% | 2019 |
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| Eden House, Edenvale0 m away | 178 m² | 218 m² | +40 m² +22% | 2016 |
|---|
| 11, Gwynne Gardens955 m away | 42 m² | 82 m² | +40 m² +95% | 2011 |
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| 20, Gwynne Gardens955 m away | 41 m² | 80 m² | +39 m² +95% | 2018 |
|---|
| 31, St Johns Road884 m away | 91 m² | 128 m² | +37 m² +41% | 2022 |
|---|
| 21, Gwynne Gardens955 m away | 42 m² | 79 m² | +37 m² +88% | 2020 |
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| 23, Gwynne Gardens955 m away | 32 m² | 68 m² | +36 m² +113% | 2021 |
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| 25, Sackville Gardens770 m away | 76 m² | 112 m² | +36 m² +47% | 2015 |
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| Flat 3, Moat House, 31, Moat Road998 m away | 71 m² | 106 m² | +35 m² +49% | 2019 |
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| 15, Sackville Gardens770 m away | 49 m² | 82 m² | +33 m² +67% | 2025 |
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| 32, Elizabeth Crescent950 m away | 65 m² | 98 m² | +33 m² +51% | 2021 |
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| 17, Gwynne Gardens955 m away | 32 m² | 65 m² | +33 m² +103% | 2019 |
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| 2, Greenstede Avenue923 m away | 77 m² | 110 m² | +33 m² +43% | 2018 |
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| 25, Hilda Duke'S Way606 m away | 34 m² | 66 m² | +32 m² +94% | 2019 |
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| Flat 7, St Georges Court, London Road813 m away | 31 m² | 63 m² | +32 m² +103% | 2013 |
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| 22, Gwynne Gardens955 m away | 32 m² | 63 m² | +31 m² +97% | 2025 |
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| 16, Gwynne Gardens955 m away | 32 m² | 63 m² | +31 m² +97% | 2013 |
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| 36, Springfield137 m away | 111 m² | 141 m² | +30 m² +27% | 2024 |
|---|
| 40, Tower Close899 m away | 41 m² | 71 m² | +30 m² +73% | 2020 |
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| 124, Charlwoods Road328 m away | 81 m² | 110 m² | +29 m² +36% | 2026 |
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| 40, Kennedy Avenue347 m away | 80 m² | 109 m² | +29 m² +36% | 2015 |
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| 24, Hilda Duke'S Way606 m away | 34 m² | 61 m² | +27 m² +79% | 2019 |
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| 10, The Stennings987 m away | 112 m² | 138 m² | +26 m² +23% | 2023 |
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| 37, Durkins Road492 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 20, Knole Grove584 m away | 79 m² | 104 m² | +25 m² +32% | 2019 |
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| 53, Sackville Lane991 m away | 121 m² | 146 m² | +25 m² +21% | 2016 |
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| 40, Woodstock858 m away | 58 m² | 83 m² | +25 m² +43% | 2015 |
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| 1, Beechfields658 m away | 88 m² | 112 m² | +24 m² +27% | 2023 |
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| 10, Tower Close899 m away | 48 m² | 71 m² | +23 m² +48% | 2021 |
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| 3, Alders View Drive397 m away | 104 m² | 126 m² | +22 m² +21% | 2016 |
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| 1, Dorset Mews750 m away | 66 m² | 87 m² | +21 m² +32% | 2019 |
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| 42, Woodstock858 m away | 62 m² | 83 m² | +21 m² +34% | 2015 |
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| 12, Wellington Town Road616 m away | 63 m² | 83 m² | +20 m² +32% | 2024 |
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| Riccarton, Windmill Lane377 m away | 56 m² | 76 m² | +20 m² +36% | 2023 |
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| 43, King George Avenue886 m away | 67 m² | 87 m² | +20 m² +30% | 2020 |
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| 26, Lowdells Close522 m away | 126 m² | 145 m² | +19 m² +15% | 2013 |
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| Flat 16, St Georges Court, London Road813 m away | 68 m² | 86 m² | +18 m² +26% | 2026 |
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| 7, Rough Field123 m away | 64 m² | 82 m² | +18 m² +28% | 2025 |
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| 10, Buckhurst Way749 m away | 92 m² | 110 m² | +18 m² +20% | 2025 |
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| 130, Charlwoods Road328 m away | 77 m² | 94 m² | +17 m² +22% | 2026 |
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| 26, Hillside Close444 m away | 98 m² | 115 m² | +17 m² +17% | 2026 |
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| 2, Lowdells Drive421 m away | 106 m² | 123 m² | +17 m² +16% | 2021 |
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| 11, Tower Close899 m away | 60 m² | 77 m² | +17 m² +28% | 2009 |
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| 14, The Stennings987 m away | 99 m² | 115 m² | +16 m² +16% | 2026 |
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| 160, Charlwoods Road328 m away | 71 m² | 87 m² | +16 m² +23% | 2016 |
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| 9, Dorset Avenue694 m away | 87 m² | 102 m² | +15 m² +17% | 2026 |
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| 7, Mason Close905 m away | 76 m² | 91 m² | +15 m² +20% | 2018 |
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| Flat 11, Turret Court, London Road851 m away | 57 m² | 72 m² | +15 m² +26% | 2015 |
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