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 RH4 1HD
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 |
|---|---|---|---|---|
| Chalkhill Cottage, Keppel Road686 m away | 171 m² | 358 m² | +187 m² +109% | 2023 |
| Little Friars, Keppel Road686 m away | 195 m² | 342 m² | +147 m² +75% | 2015 |
| 3, Calvert Crescent808 m away | 142 m² | 264 m² | +122 m² +86% | 2026 |
| Willowbank, Nutcombe Lane490 m away | 122 m² | 217 m² | +95 m² +78% | 2020 |
| 13, Rose Hill877 m away | 209 m² | 296 m² | +87 m² +42% | 2024 |
| 1, Calvert Crescent808 m away | 284 m² | 370 m² | +86 m² +30% | 2016 |
| 78, Ashcombe Road313 m away | 102 m² | 180 m² | +78 m² +76% | 2021 |
| Windwhistle, Nutcombe Lane490 m away | 153 m² | 231 m² | +78 m² +51% | 2018 |
| 1, Cedar Close843 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.
| 288 m² |
| 365 m² |
| +77 m² +27% |
| 2022 |
| 96, Nower Road846 m away | 71 m² | 134 m² | +63 m² +89% | 2015 |
|---|
| 9, North Street470 m away | 104 m² | 164 m² | +60 m² +58% | 2020 |
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| 52, Fairfield Drive704 m away | 88 m² | 147 m² | +59 m² +67% | 2024 |
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| 90, Fairfield Drive509 m away | 104 m² | 154 m² | +50 m² +48% | 2023 |
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| Beech Corner, Ranmore Road383 m away | 121 m² | 168 m² | +47 m² +39% | 2024 |
|---|
| 46, West Bank959 m away | 84 m² | 131 m² | +47 m² +56% | 2016 |
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| 8, Norfolk Road762 m away | 127 m² | 173 m² | +46 m² +36% | 2018 |
|---|
| 83, Parkway221 m away | 103 m² | 149 m² | +46 m² +45% | 2015 |
|---|
| 10, Howard Road582 m away | 84 m² | 128 m² | +44 m² +52% | 2025 |
|---|
| 11, Chalkpit Lane47 m away | 56 m² | 100 m² | +44 m² +79% | 2015 |
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| 34, Mount Street605 m away | 139 m² | 182 m² | +43 m² +31% | 2026 |
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| 12, Wathen Road543 m away | 129 m² | 172 m² | +43 m² +33% | 2024 |
|---|
| Rock Dene, Moores Road753 m away | 105 m² | 148 m² | +43 m² +41% | 2019 |
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| P, Portland Road219 m away | 65 m² | 107 m² | +42 m² +65% | 2025 |
|---|
| 117, Parkway221 m away | 73 m² | 115 m² | +42 m² +58% | 2023 |
|---|
| 22, Church Street427 m away | 88 m² | 129 m² | +41 m² +47% | 2019 |
|---|
| 20, Ranmore Road0 m away | 57 m² | 97 m² | +40 m² +70% | 2016 |
|---|
| 24, Croft Avenue736 m away | 138 m² | 178 m² | +40 m² +29% | 2016 |
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| 12, Yew Tree Road425 m away | 136 m² | 175 m² | +39 m² +29% | 2023 |
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| 238, High Street624 m away | 39 m² | 77 m² | +38 m² +97% | 2011 |
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| 3, Calvert Gardens908 m away | 133 m² | 170 m² | +37 m² +28% | 2026 |
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| 69, Beresford Road890 m away | 78 m² | 113 m² | +35 m² +45% | 2026 |
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| 6, Marlborough Hill789 m away | 58 m² | 93 m² | +35 m² +60% | 2024 |
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| 4, Chalkpit Terrace273 m away | 88 m² | 123 m² | +35 m² +40% | 2020 |
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| E, Portland Road219 m away | 62 m² | 95 m² | +33 m² +53% | 2015 |
|---|
| 28, Wathen Road580 m away | 144 m² | 176 m² | +32 m² +22% | 2023 |
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| 26, Wathen Road580 m away | 128 m² | 159 m² | +31 m² +24% | 2026 |
|---|
| 35, Dene Street771 m away | 117 m² | 148 m² | +31 m² +26% | 2025 |
|---|
| 18, Glebe Road635 m away | 109 m² | 140 m² | +31 m² +28% | 2013 |
|---|
| 19, Vincent Road724 m away | 138 m² | 168 m² | +30 m² +22% | 2021 |
|---|
| 21, Church Street427 m away | 55 m² | 84 m² | +29 m² +53% | 2025 |
|---|
| 11, Fairfield Drive674 m away | 85 m² | 114 m² | +29 m² +34% | 2022 |
|---|
| 74, Fairfield Drive509 m away | 99 m² | 127 m² | +28 m² +28% | 2021 |
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| 109, Fairfield Drive627 m away | 86 m² | 114 m² | +28 m² +33% | 2021 |
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| 33, Church Street427 m away | 33 m² | 61 m² | +28 m² +85% | 2019 |
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| Willowmead House, Portland Road219 m away | 44 m² | 72 m² | +28 m² +64% | 2018 |
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| 6, Lonsdale Road644 m away | 167 m² | 195 m² | +28 m² +17% | 2016 |
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| 26, Rothes Road562 m away | 90 m² | 118 m² | +28 m² +31% | 2015 |
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| 1, Western Place622 m away | 32 m² | 60 m² | +28 m² +88% | 2014 |
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| 22, Parkway179 m away | 63 m² | 90 m² | +27 m² +43% | 2026 |
|---|
| 27, Deepdene Gardens888 m away | 66 m² | 93 m² | +27 m² +41% | 2025 |
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| 29, Chalkpit Lane47 m away | 79 m² | 106 m² | +27 m² +34% | 2022 |
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| 8, Fraser Gardens154 m away | 105 m² | 132 m² | +27 m² +26% | 2022 |
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| 8, Fairfield Drive704 m away | 98 m² | 125 m² | +27 m² +28% | 2022 |
|---|
| 51, Ashcombe Road389 m away | 97 m² | 124 m² | +27 m² +28% | 2015 |
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| Dickens House, 35, Wathen Road580 m away | 151 m² | 177 m² | +26 m² +17% | 2024 |
|---|
| 5, Hill View962 m away | 85 m² | 111 m² | +26 m² +31% | 2019 |
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| 3, Curtis Gardens293 m away | 68 m² | 93 m² | +25 m² +37% | 2023 |
|---|
| 6, Arundel Road665 m away | 66 m² | 91 m² | +25 m² +38% | 2017 |
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| 12, Cleardene896 m away | 100 m² | 125 m² | +25 m² +25% | 2016 |
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| 27, Myrtle Road338 m away | 80 m² | 104 m² | +24 m² +30% | 2019 |
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| 1, Mullins Court, Church Street501 m away | 105 m² | 129 m² | +24 m² +23% | 2015 |
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| 13, Limeway Terrace386 m away | 123 m² | 146 m² | +23 m² +19% | 2025 |
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| 11, St Martins Mews496 m away | 89 m² | 112 m² | +23 m² +26% | 2022 |
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| 75, Ashcombe Road622 m away | 132 m² | 155 m² | +23 m² +17% | 2022 |
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| 3, Ranmore Road50 m away | 66 m² | 89 m² | +23 m² +35% | 2021 |
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| 90, Rothes Road465 m away | 106 m² | 129 m² | +23 m² +22% | 2020 |
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| 23, Fairfield Drive674 m away | 82 m² | 104 m² | +22 m² +27% | 2024 |
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| 143, Parkway221 m away | 67 m² | 88 m² | +21 m² +31% | 2024 |
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| 11, Jubilee Terrace620 m away | 98 m² | 119 m² | +21 m² +21% | 2024 |
|---|
| 72, Rothes Road465 m away | 106 m² | 127 m² | +21 m² +20% | 2021 |
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| 3, Vincent Road724 m away | 116 m² | 137 m² | +21 m² +18% | 2017 |
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| 16, Ansell Road487 m away | 48 m² | 69 m² | +21 m² +44% | 2016 |
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| 5, Mowbray Gardens809 m away | 97 m² | 117 m² | +20 m² +21% | 2022 |
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| 51, Yew Tree Road425 m away | 118 m² | 138 m² | +20 m² +17% | 2020 |
|---|
| 1, Ranmore Road50 m away | 59 m² | 79 m² | +20 m² +34% | 2018 |
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| 7, Ashcombe Road215 m away | 74 m² | 94 m² | +20 m² +27% | 2017 |
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| 6, Wathen Road584 m away | 111 m² | 130 m² | +19 m² +17% | 2022 |
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| 23, Vincent Road724 m away | 102 m² | 121 m² | +19 m² +19% | 2022 |
|---|
| 4, Cedar Close843 m away | 94 m² | 113 m² | +19 m² +20% | 2020 |
|---|
| 64, Hill View962 m away | 58 m² | 77 m² | +19 m² +33% | 2019 |
|---|
| 62, Rothes Road465 m away | 106 m² | 125 m² | +19 m² +18% | 2018 |
|---|
| 11, Vincent Road724 m away | 107 m² | 126 m² | +19 m² +18% | 2013 |
|---|
| 34, Chalkpit Lane89 m away | 65 m² | 83 m² | +18 m² +28% | 2025 |
|---|
| 11, Cleardene896 m away | 76 m² | 94 m² | +18 m² +24% | 2023 |
|---|
| 10, Parkway179 m away | 75 m² | 93 m² | +18 m² +24% | 2021 |
|---|
| 278, High Street664 m away | 84 m² | 101 m² | +17 m² +20% | 2024 |
|---|
| 26, Marlborough Road744 m away | 41 m² | 58 m² | +17 m² +41% | 2022 |
|---|
| 12, Vincent Lane882 m away | 67 m² | 84 m² | +17 m² +25% | 2020 |
|---|
| Flat 13, Norfolk Mews, 140a, South Street830 m away | 55 m² | 72 m² | +17 m² +31% | 2014 |
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| 19, Fairfield Drive674 m away | 83 m² | 99 m² | +16 m² +19% | 2019 |
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| 26, Mount Street605 m away | 82 m² | 98 m² | +16 m² +20% | 2017 |
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| 72, Hill View962 m away | 52 m² | 67 m² | +15 m² +29% | 2019 |
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| 36, Church Street432 m away | 59 m² | 74 m² | +15 m² +25% | 2018 |
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| 81 - 85, High Street535 m away | 87 m² | 102 m² | +15 m² +17% | 2009 |
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