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 RG41 2AQ
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 |
|---|---|---|---|---|
| 87, Oxford Road485 m away | 136 m² | 289 m² | +153 m² +113% | 2013 |
| 77, London Road934 m away | 144 m² | 285 m² | +141 m² +98% | 2022 |
| 8, Larch Avenue628 m away | 95 m² | 228 m² | +133 m² +140% | 2021 |
| 48, Carey Road707 m away | 91 m² | 215 m² | +124 m² +136% | 2016 |
| 149, Barkham Road921 m away | 104 m² | 227 m² | +123 m² +118% | 2014 |
| 77, Oxford Road485 m away | 118 m² | 236 m² | +118 m² +100% | 2024 |
| 32, Arthur Road654 m away | 84 m² | 199 m² | +115 m² +137% | 2020 |
| 18, Park Avenue222 m away | 126 m² | 237 m² | +111 m² +88% | 2024 |
| 101, Gipsy Lane990 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.
| 230 m² |
| +110 m² +92% |
| 2025 |
| 31, Laurel Close966 m away | 86 m² | 188 m² | +102 m² +119% | 2017 |
|---|
| 31, Wiltshire Road994 m away | 223 m² | 316 m² | +93 m² +42% | 2026 |
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| 12, Denton Road782 m away | 109 m² | 197 m² | +88 m² +81% | 2026 |
|---|
| 67, Barkham Road470 m away | 120 m² | 201 m² | +81 m² +68% | 2022 |
|---|
| 110, Barkham Road970 m away | 132 m² | 210 m² | +78 m² +59% | 2020 |
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| 80, Arthur Road654 m away | 87 m² | 163 m² | +76 m² +87% | 2024 |
|---|
| 32, Rose Street659 m away | 61 m² | 136 m² | +75 m² +123% | 2013 |
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| 28, Rose Street659 m away | 87 m² | 155 m² | +68 m² +78% | 2019 |
|---|
| 51a, Barkham Road470 m away | 129 m² | 196 m² | +67 m² +52% | 2023 |
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| 124, Barkham Road970 m away | 195 m² | 258 m² | +63 m² +32% | 2024 |
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| 14, Arthur Road654 m away | 71 m² | 134 m² | +63 m² +89% | 2021 |
|---|
| 13, Osborne Road756 m away | 104 m² | 167 m² | +63 m² +61% | 2021 |
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| 37, Carey Road707 m away | 113 m² | 176 m² | +63 m² +56% | 2016 |
|---|
| 38, Milton Gardens269 m away | 85 m² | 147 m² | +62 m² +73% | 2022 |
|---|
| 56, Arthur Road654 m away | 83 m² | 144 m² | +61 m² +73% | 2021 |
|---|
| 34, Mount Pleasant251 m away | 53 m² | 114 m² | +61 m² +115% | 2020 |
|---|
| 9, Davy Close747 m away | 61 m² | 121 m² | +60 m² +98% | 2026 |
|---|
| 1, Copse Drive814 m away | 124 m² | 184 m² | +60 m² +48% | 2017 |
|---|
| 16, Tithe Court, Glebelands Road518 m away | 70 m² | 129 m² | +59 m² +84% | 2015 |
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| 8, Murdoch Road996 m away | 289 m² | 347 m² | +58 m² +20% | 2025 |
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| 24, Evergreen Way899 m away | 109 m² | 167 m² | +58 m² +53% | 2014 |
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| 37, Arthur Road628 m away | 130 m² | 186 m² | +56 m² +43% | 2025 |
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| 16, Park Avenue222 m away | 171 m² | 227 m² | +56 m² +33% | 2015 |
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| 30, Sturges Road942 m away | 106 m² | 161 m² | +55 m² +52% | 2021 |
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| 42, Oaklands Drive978 m away | 100 m² | 154 m² | +54 m² +54% | 2024 |
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| 71, London Road934 m away | 128 m² | 181 m² | +53 m² +41% | 2026 |
|---|
| 4, Barkhart Close761 m away | 48 m² | 101 m² | +53 m² +110% | 2024 |
|---|
| 32, Oaklands Drive978 m away | 111 m² | 162 m² | +51 m² +46% | 2023 |
|---|
| 8, Crescent Road856 m away | 298 m² | 349 m² | +51 m² +17% | 2019 |
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| 31, Easthampstead Road925 m away | 60 m² | 111 m² | +51 m² +85% | 2018 |
|---|
| 86, Arthur Road654 m away | 107 m² | 157 m² | +50 m² +47% | 2023 |
|---|
| 25, The Terrace222 m away | 246 m² | 295 m² | +49 m² +20% | 2023 |
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| 31, Sturges Road933 m away | 265 m² | 313 m² | +48 m² +18% | 2019 |
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| Baycroft, Oxford Road549 m away | 182 m² | 229 m² | +47 m² +26% | 2022 |
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| 28, Copse Drive754 m away | 176 m² | 223 m² | +47 m² +27% | 2020 |
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| 29, Oakey Drive612 m away | 81 m² | 125 m² | +44 m² +54% | 2026 |
|---|
| 21, Denton Road782 m away | 125 m² | 169 m² | +44 m² +35% | 2017 |
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| 7, Curl Way618 m away | 165 m² | 209 m² | +44 m² +27% | 2015 |
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| 4, Mansfield Road710 m away | 75 m² | 118 m² | +43 m² +57% | 2026 |
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| 40, Carey Road707 m away | 76 m² | 119 m² | +43 m² +57% | 2020 |
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| 63, Barkham Road470 m away | 97 m² | 139 m² | +42 m² +43% | 2025 |
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| 63, Arthur Road628 m away | 103 m² | 145 m² | +42 m² +41% | 2021 |
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| 3, Holmes Crescent993 m away | 79 m² | 121 m² | +42 m² +53% | 2013 |
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| 35, Rectory Road628 m away | 197 m² | 238 m² | +41 m² +21% | 2020 |
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| 103, Gipsy Lane990 m away | 110 m² | 151 m² | +41 m² +37% | 2020 |
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| 36, Carey Road707 m away | 60 m² | 101 m² | +41 m² +68% | 2017 |
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| 51c, Barkham Road470 m away | 74 m² | 115 m² | +41 m² +55% | 2016 |
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| 38, Barkham Road240 m away | 114 m² | 154 m² | +40 m² +35% | 2025 |
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| 49, London Road934 m away | 95 m² | 135 m² | +40 m² +42% | 2025 |
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| 38, Arthur Road654 m away | 107 m² | 147 m² | +40 m² +37% | 2018 |
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| 95, Woosehill Lane737 m away | 93 m² | 132 m² | +39 m² +42% | 2025 |
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| 8, Lily Court, Havelock Road149 m away | 44 m² | 83 m² | +39 m² +89% | 2024 |
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| 2, Osborne Road756 m away | 99 m² | 138 m² | +39 m² +39% | 2015 |
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| 4, All Saints Close903 m away | 59 m² | 98 m² | +39 m² +66% | 2009 |
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| 94, Finchampstead Road996 m away | 169 m² | 207 m² | +38 m² +22% | 2026 |
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| 7, Albert Road274 m away | 84 m² | 122 m² | +38 m² +45% | 2015 |
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| 6, Lime Close944 m away | 76 m² | 112 m² | +36 m² +47% | 2022 |
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| 27, Evergreen Way899 m away | 147 m² | 183 m² | +36 m² +24% | 2018 |
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| 16a, Murdoch Road996 m away | 168 m² | 204 m² | +36 m² +21% | 2014 |
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| 87, London Road934 m away | 119 m² | 155 m² | +36 m² +30% | 2011 |
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| 21, Brookside871 m away | 143 m² | 178 m² | +35 m² +24% | 2021 |
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| 13, Howard Road732 m away | 89 m² | 123 m² | +34 m² +38% | 2021 |
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| 36, Easthampstead Road841 m away | 55 m² | 88 m² | +33 m² +60% | 2025 |
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| 6, Shute End299 m away | 155 m² | 187 m² | +32 m² +21% | 2025 |
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| 1, Havelock Road232 m away | 74 m² | 105 m² | +31 m² +42% | 2023 |
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| 17, Rotherfield Avenue846 m away | 99 m² | 130 m² | +31 m² +31% | 2023 |
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| 4, Arthur Road755 m away | 101 m² | 132 m² | +31 m² +31% | 2018 |
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| 25, Carey Road707 m away | 102 m² | 132 m² | +30 m² +29% | 2023 |
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| 8, Tanhouse Lane583 m away | 42 m² | 72 m² | +30 m² +71% | 2022 |
|---|
| 21a, The Terrace222 m away | 40 m² | 70 m² | +30 m² +75% | 2012 |
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| 38, Carey Road707 m away | 75 m² | 105 m² | +30 m² +40% | 2012 |
|---|
| 72, Arthur Road654 m away | 77 m² | 106 m² | +29 m² +38% | 2022 |
|---|
| 5, Wescott Road955 m away | 76 m² | 105 m² | +29 m² +38% | 2022 |
|---|
| 10, Mount Pleasant251 m away | 47 m² | 76 m² | +29 m² +62% | 2018 |
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| 4, Lily Court, Havelock Road149 m away | 44 m² | 72 m² | +28 m² +64% | 2023 |
|---|
| 127, Gipsy Lane990 m away | 89 m² | 117 m² | +28 m² +31% | 2023 |
|---|
| 68, Gipsy Lane906 m away | 121 m² | 148 m² | +27 m² +22% | 2021 |
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| 105, Gipsy Lane990 m away | 123 m² | 150 m² | +27 m² +22% | 2021 |
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| 8, Barkham Road240 m away | 103 m² | 129 m² | +26 m² +25% | 2020 |
|---|
| 33, St Pauls Gate449 m away | 77 m² | 102 m² | +25 m² +32% | 2026 |
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| 117, Outfield Crescent384 m away | 75 m² | 100 m² | +25 m² +33% | 2024 |
|---|
| 112, Oxford Road682 m away | 130 m² | 155 m² | +25 m² +19% | 2015 |
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| 60, Rose Street659 m away | 76 m² | 101 m² | +25 m² +33% | 2012 |
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| 54, Langborough Road746 m away | 114 m² | 138 m² | +24 m² +21% | 2018 |
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| 6, Clifton Road845 m away | 123 m² | 147 m² | +24 m² +20% | 2016 |
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| 206, Clifton Road762 m away | 76 m² | 100 m² | +24 m² +32% | 2014 |
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| 5, Lily Court, Havelock Road149 m away | 44 m² | 67 m² | +23 m² +52% | 2024 |
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| 44, Carey Road707 m away | 77 m² | 100 m² | +23 m² +30% | 2020 |
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| 60, Gipsy Lane906 m away | 76 m² | 99 m² | +23 m² +30% | 2018 |
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| 8, Rose Gardens620 m away | 61 m² | 84 m² | +23 m² +38% | 2016 |
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| 50, Ellison Way351 m away | 37 m² | 59 m² | +22 m² +59% | 2026 |
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| Flat 1, 44, Finchampstead Road666 m away | 44 m² | 66 m² | +22 m² +50% | 2025 |
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| 3, Highfield Close391 m away | 82 m² | 104 m² | +22 m² +27% | 2024 |
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| 30, Academy House, Woolf Drive555 m away | 73 m² | 95 m² | +22 m² +30% | 2024 |
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| 6, Bishops Drive936 m away | 143 m² | 165 m² | +22 m² +15% | 2024 |
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| 60, Arthur Road654 m away | 145 m² | 167 m² | +22 m² +15% | 2016 |
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| 6, Havelock Road232 m away | 72 m² | 93 m² | +21 m² +29% | 2026 |
|---|
| 3, Mill Close989 m away | 75 m² | 96 m² | +21 m² +28% | 2019 |
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| 7, Rectory Close539 m away | 92 m² | 112 m² | +20 m² +22% | 2024 |
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| 23, Howard Road732 m away | 61 m² | 81 m² | +20 m² +33% | 2021 |
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| 76a, Finchampstead Road831 m away | 127 m² | 147 m² | +20 m² +16% | 2021 |
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| 79, London Road934 m away | 126 m² | 146 m² | +20 m² +16% | 2019 |
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| 67, Peach Street807 m away | 60 m² | 80 m² | +20 m² +33% | 2016 |
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| 11, Oxford Road243 m away | 83 m² | 103 m² | +20 m² +24% | 2014 |
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| 12, Howard Road732 m away | 75 m² | 94 m² | +19 m² +25% | 2026 |
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| 18, Howard Road732 m away | 115 m² | 134 m² | +19 m² +17% | 2023 |
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| 56, Wescott Road970 m away | 74 m² | 93 m² | +19 m² +26% | 2020 |
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| 3, Bell House Gardens66 m away | 70 m² | 89 m² | +19 m² +27% | 2019 |
|---|
| 40, Langborough Road746 m away | 81 m² | 100 m² | +19 m² +23% | 2019 |
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| 10, Oak View872 m away | 45 m² | 63 m² | +18 m² +40% | 2021 |
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| 32, Banbury Close246 m away | 73 m² | 91 m² | +18 m² +25% | 2012 |
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| 115, Oxford Road636 m away | 89 m² | 106 m² | +17 m² +19% | 2023 |
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| 15, Osborne Road756 m away | 113 m² | 130 m² | +17 m² +15% | 2023 |
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| 33a, Peach Street705 m away | 62 m² | 79 m² | +17 m² +27% | 2020 |
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| 18, Easthampstead Road841 m away | 64 m² | 81 m² | +17 m² +27% | 2020 |
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| 52, Howard Road732 m away | 102 m² | 119 m² | +17 m² +17% | 2019 |
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| 2, Norton Road622 m away | 55 m² | 72 m² | +17 m² +31% | 2012 |
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| 5, Langborough Road733 m away | 73 m² | 89 m² | +16 m² +22% | 2024 |
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| 10, Tanhouse Lane583 m away | 56 m² | 72 m² | +16 m² +29% | 2023 |
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| 29, Gipsy Lane718 m away | 83 m² | 99 m² | +16 m² +19% | 2022 |
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| 5, Rose Court647 m away | 40 m² | 56 m² | +16 m² +40% | 2021 |
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| 19, All Saints Close903 m away | 99 m² | 115 m² | +16 m² +16% | 2018 |
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| 25, Poppy Place275 m away | 75 m² | 90 m² | +15 m² +20% | 2026 |
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| 36, Mill Close989 m away | 97 m² | 112 m² | +15 m² +15% | 2020 |
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| 54a, Meadow Road435 m away | 65 m² | 80 m² | +15 m² +23% | 2018 |
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| 13b, Fairview Road844 m away | 39 m² | 54 m² | +15 m² +38% | 2017 |
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| 108, Copse Drive754 m away | 84 m² | 99 m² | +15 m² +18% | 2016 |
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