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 1TE
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 Road491 m away | 171 m² | 358 m² | +187 m² +109% | 2023 |
| Little Friars, Keppel Road491 m away | 195 m² | 342 m² | +147 m² +75% | 2015 |
| 3, Calvert Crescent428 m away | 142 m² | 264 m² | +122 m² +86% | 2026 |
| Littlecroft, Deepdene Park Road742 m away | 180 m² | 292 m² | +112 m² +62% | 2025 |
| 33, Deepdene Vale266 m away | 108 m² | 216 m² | +108 m² +100% | 2018 |
| 1, Calvert Crescent428 m away | 284 m² | 370 m² | +86 m² +30% | 2016 |
| 6, Ladyegate Close875 m away | 126 m² | 211 m² | +85 m² +67% | 2017 |
| Little Garth, Deepdene Avenue835 m away | 181 m² | 263 m² | +82 m² +45% | 2019 |
| 78, Ashcombe Road |
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.
| 102 m² |
| 180 m² |
| +78 m² +76% |
| 2021 |
| Hillview, Deepdene Park Road858 m away | 135 m² | 207 m² | +72 m² +53% | 2016 |
|---|
| 30, Punchbowl Lane758 m away | 94 m² | 160 m² | +66 m² +70% | 2017 |
|---|
| Westmead, 3, Deepdene Drive765 m away | 160 m² | 224 m² | +64 m² +40% | 2024 |
|---|
| 52, Fairfield Drive335 m away | 88 m² | 147 m² | +59 m² +67% | 2024 |
|---|
| 90, Fairfield Drive544 m away | 104 m² | 154 m² | +50 m² +48% | 2023 |
|---|
| 1, Lincoln Road0 m away | 97 m² | 143 m² | +46 m² +47% | 2022 |
|---|
| 83, Parkway840 m away | 103 m² | 149 m² | +46 m² +45% | 2015 |
|---|
| 11, Chalkpit Lane978 m away | 56 m² | 100 m² | +44 m² +79% | 2015 |
|---|
| 12, Wathen Road702 m away | 129 m² | 172 m² | +43 m² +33% | 2024 |
|---|
| 12, Swan Mill Gardens390 m away | 52 m² | 95 m² | +43 m² +83% | 2019 |
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| Rock Dene, Moores Road722 m away | 105 m² | 148 m² | +43 m² +41% | 2019 |
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| 117, Parkway840 m away | 73 m² | 115 m² | +42 m² +58% | 2023 |
|---|
| 18, Deepdene Vale298 m away | 102 m² | 144 m² | +42 m² +41% | 2014 |
|---|
| Ground Floor, 6, Lincoln Road41 m away | 78 m² | 118 m² | +40 m² +51% | 2024 |
|---|
| 24, Croft Avenue280 m away | 138 m² | 178 m² | +40 m² +29% | 2016 |
|---|
| 7, Pixham Lane473 m away | 66 m² | 105 m² | +39 m² +59% | 2025 |
|---|
| Cedars, Deepdene Park Road742 m away | 227 m² | 266 m² | +39 m² +17% | 2024 |
|---|
| 12, Yew Tree Road699 m away | 136 m² | 175 m² | +39 m² +29% | 2023 |
|---|
| 3, Calvert Gardens320 m away | 133 m² | 170 m² | +37 m² +28% | 2026 |
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| 3, Overdale644 m away | 117 m² | 152 m² | +35 m² +30% | 2025 |
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| 41, Deepdene Avenue597 m away | 153 m² | 188 m² | +35 m² +23% | 2023 |
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| 4, Chalkpit Terrace952 m away | 88 m² | 123 m² | +35 m² +40% | 2020 |
|---|
| 28, Wathen Road680 m away | 144 m² | 176 m² | +32 m² +22% | 2023 |
|---|
| 26, Wathen Road680 m away | 128 m² | 159 m² | +31 m² +24% | 2026 |
|---|
| 11, Fairfield Drive378 m away | 85 m² | 114 m² | +29 m² +34% | 2022 |
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| 109, Fairfield Drive446 m away | 86 m² | 114 m² | +28 m² +33% | 2021 |
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| 74, Fairfield Drive544 m away | 99 m² | 127 m² | +28 m² +28% | 2021 |
|---|
| 6, Lonsdale Road609 m away | 167 m² | 195 m² | +28 m² +17% | 2016 |
|---|
| 26, Rothes Road623 m away | 90 m² | 118 m² | +28 m² +31% | 2015 |
|---|
| 22, Parkway869 m away | 63 m² | 90 m² | +27 m² +43% | 2026 |
|---|
| 27, Deepdene Gardens817 m away | 66 m² | 93 m² | +27 m² +41% | 2025 |
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| 8, Fairfield Drive335 m away | 98 m² | 125 m² | +27 m² +28% | 2022 |
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| 8, Fraser Gardens975 m away | 105 m² | 132 m² | +27 m² +26% | 2022 |
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| 29, Chalkpit Lane978 m away | 79 m² | 106 m² | +27 m² +34% | 2022 |
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| 51, Ashcombe Road701 m away | 97 m² | 124 m² | +27 m² +28% | 2015 |
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| Dickens House, 35, Wathen Road680 m away | 151 m² | 177 m² | +26 m² +17% | 2024 |
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| 5, Hill View587 m away | 85 m² | 111 m² | +26 m² +31% | 2019 |
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| 75, Ashcombe Road454 m away | 132 m² | 155 m² | +23 m² +17% | 2022 |
|---|
| 90, Rothes Road747 m away | 106 m² | 129 m² | +23 m² +22% | 2020 |
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| 23, Fairfield Drive378 m away | 82 m² | 104 m² | +22 m² +27% | 2024 |
|---|
| 11, Jubilee Terrace657 m away | 98 m² | 119 m² | +21 m² +21% | 2024 |
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| 143, Parkway840 m away | 67 m² | 88 m² | +21 m² +31% | 2024 |
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| 72, Rothes Road747 m away | 106 m² | 127 m² | +21 m² +20% | 2021 |
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| 16, Ansell Road867 m away | 48 m² | 69 m² | +21 m² +44% | 2016 |
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| 5, Mowbray Gardens213 m away | 97 m² | 117 m² | +20 m² +21% | 2022 |
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| 51, Yew Tree Road699 m away | 118 m² | 138 m² | +20 m² +17% | 2020 |
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| 7, Ashcombe Road969 m away | 74 m² | 94 m² | +20 m² +27% | 2017 |
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| 5, Ashurst Place451 m away | 65 m² | 84 m² | +19 m² +29% | 2024 |
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| 6, Wathen Road726 m away | 111 m² | 130 m² | +19 m² +17% | 2022 |
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| 64, Hill View587 m away | 58 m² | 77 m² | +19 m² +33% | 2019 |
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| 62, Rothes Road747 m away | 106 m² | 125 m² | +19 m² +18% | 2018 |
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| 34, Chalkpit Lane928 m away | 65 m² | 83 m² | +18 m² +28% | 2025 |
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| 10, Parkway869 m away | 75 m² | 93 m² | +18 m² +24% | 2021 |
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| 278, High Street753 m away | 84 m² | 101 m² | +17 m² +20% | 2024 |
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| Flat 4, Purbrook, Pixham Lane481 m away | 56 m² | 73 m² | +17 m² +30% | 2014 |
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| 19, Fairfield Drive378 m away | 83 m² | 99 m² | +16 m² +19% | 2019 |
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| Ground Floor, 8, Lincoln Road41 m away | 69 m² | 85 m² | +16 m² +23% | 2017 |
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| 70, Reigate Road551 m away | 93 m² | 108 m² | +15 m² +16% | 2021 |
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| 72, Hill View587 m away | 52 m² | 67 m² | +15 m² +29% | 2019 |
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