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 BR5 2FB
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 |
|---|---|---|---|---|
| Whitecroft, Berens Way884 m away | 220 m² | 375 m² | +155 m² +70% | 2020 |
| 44, Marlings Park Avenue935 m away | 125 m² | 232 m² | +107 m² +86% | 2022 |
| 25, Lynton Avenue788 m away | 83 m² | 189 m² | +106 m² +128% | 2024 |
| 24, Athelstan Way792 m away | 95 m² | 201 m² | +106 m² +112% | 2024 |
| 47, Sevenoaks Way823 m away | 73 m² | 172 m² | +99 m² +136% | 2024 |
| 34, Sevenoaks Way752 m away | 91 m² | 188 m² | +97 m² +107% | 2025 |
| 28, Wimborne Avenue727 m away | 97 m² | 194 m² | +97 m² +100% | 2022 |
| 8, Clarendon Way733 m away | 138 m² | 229 m² | +91 m² +66% | 2015 |
| 3, Highfield Road704 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.
| 167 m² |
| 252 m² |
| +85 m² +51% |
| 2022 |
| 5, Marlings Park Avenue907 m away | 179 m² | 261 m² | +82 m² +46% | 2016 |
|---|
| 7, Marlings Park Avenue907 m away | 145 m² | 225 m² | +80 m² +55% | 2022 |
|---|
| Bellevue House, 156, Leesons Hill578 m away | 58 m² | 137 m² | +79 m² +136% | 2009 |
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| 10, Veryan Close976 m away | 61 m² | 139 m² | +78 m² +128% | 2018 |
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| 18, Pleasance Road447 m away | 70 m² | 147 m² | +77 m² +110% | 2022 |
|---|
| Linden, Main Road753 m away | 129 m² | 206 m² | +77 m² +60% | 2014 |
|---|
| 9, Lynton Avenue788 m away | 97 m² | 170 m² | +73 m² +75% | 2014 |
|---|
| 56, Kevington Drive950 m away | 125 m² | 197 m² | +72 m² +58% | 2022 |
|---|
| 18, Lynmouth Rise697 m away | 82 m² | 153 m² | +71 m² +87% | 2015 |
|---|
| 5, Curtismill Way150 m away | 75 m² | 146 m² | +71 m² +95% | 2012 |
|---|
| 241, Leesons Hill638 m away | 162 m² | 231 m² | +69 m² +43% | 2025 |
|---|
| 31, Berens Way857 m away | 139 m² | 202 m² | +63 m² +45% | 2020 |
|---|
| 34, Ravensbury Road618 m away | 104 m² | 165 m² | +61 m² +59% | 2019 |
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| 97, Kevington Drive945 m away | 120 m² | 180 m² | +60 m² +50% | 2015 |
|---|
| 63, Leesons Way646 m away | 76 m² | 134 m² | +58 m² +76% | 2024 |
|---|
| Crayleigh, Main Road810 m away | 96 m² | 152 m² | +56 m² +58% | 2026 |
|---|
| 178, Leesons Hill578 m away | 348 m² | 402 m² | +54 m² +16% | 2023 |
|---|
| 77, Kevington Drive945 m away | 105 m² | 157 m² | +52 m² +50% | 2015 |
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| 54, Sevenoaks Way752 m away | 94 m² | 145 m² | +51 m² +54% | 2017 |
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| 7, Englefield Close983 m away | 86 m² | 136 m² | +50 m² +58% | 2026 |
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| 50, Kevington Drive950 m away | 110 m² | 160 m² | +50 m² +45% | 2025 |
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| 71, Kevington Drive945 m away | 120 m² | 169 m² | +49 m² +41% | 2015 |
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| 180, Amherst Drive791 m away | 74 m² | 122 m² | +48 m² +65% | 2023 |
|---|
| 51, Batchwood Green345 m away | 74 m² | 121 m² | +47 m² +64% | 2018 |
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| 44, Cray Valley Road807 m away | 94 m² | 137 m² | +43 m² +46% | 2025 |
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| 12, Batchwood Green239 m away | 71 m² | 113 m² | +42 m² +59% | 2026 |
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| 20, Saxville Road332 m away | 83 m² | 125 m² | +42 m² +51% | 2024 |
|---|
| 5, Whippendell Way613 m away | 64 m² | 106 m² | +42 m² +66% | 2024 |
|---|
| 23, Saxville Road363 m away | 51 m² | 93 m² | +42 m² +82% | 2020 |
|---|
| 6, Athelstan Way792 m away | 98 m² | 139 m² | +41 m² +42% | 2026 |
|---|
| 35, Breakspears Drive875 m away | 74 m² | 115 m² | +41 m² +55% | 2018 |
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| 24, Ascot Road944 m away | 85 m² | 125 m² | +40 m² +47% | 2026 |
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| 11, Cygnet Close0 m away | 94 m² | 134 m² | +40 m² +43% | 2020 |
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| 21, Sunnyfield Road374 m away | 182 m² | 221 m² | +39 m² +21% | 2022 |
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| 105, Amherst Drive735 m away | 66 m² | 104 m² | +38 m² +58% | 2014 |
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| 106, Amherst Drive685 m away | 89 m² | 126 m² | +37 m² +42% | 2016 |
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| 32, Wimborne Avenue727 m away | 127 m² | 163 m² | +36 m² +28% | 2025 |
|---|
| 34, Mickleham Road911 m away | 70 m² | 106 m² | +36 m² +51% | 2022 |
|---|
| 34, Kevington Drive637 m away | 100 m² | 136 m² | +36 m² +36% | 2020 |
|---|
| 40, Pleasance Road447 m away | 77 m² | 112 m² | +35 m² +45% | 2026 |
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| 75, Kevington Drive945 m away | 112 m² | 147 m² | +35 m² +31% | 2026 |
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| 24, Cygnet Close44 m away | 90 m² | 125 m² | +35 m² +39% | 2025 |
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| 30, Sunnyfield Road374 m away | 203 m² | 238 m² | +35 m² +17% | 2015 |
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| 22, Clarendon Way733 m away | 149 m² | 182 m² | +33 m² +22% | 2024 |
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| 47, Thorndon Close975 m away | 90 m² | 123 m² | +33 m² +37% | 2024 |
|---|
| 18, Walsingham Road884 m away | 79 m² | 111 m² | +32 m² +41% | 2021 |
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| 20, Cygnet Close44 m away | 90 m² | 121 m² | +31 m² +34% | 2024 |
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| 35, Broomwood Road585 m away | 84 m² | 115 m² | +31 m² +37% | 2024 |
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| 37, Leesons Way646 m away | 72 m² | 103 m² | +31 m² +43% | 2024 |
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| 17, Clarendon Way817 m away | 190 m² | 221 m² | +31 m² +16% | 2024 |
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| 146, Sevenoaks Way581 m away | 78 m² | 109 m² | +31 m² +40% | 2016 |
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| 10, Spring Shaw Road921 m away | 102 m² | 133 m² | +31 m² +30% | 2016 |
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| 47, Leesons Way646 m away | 75 m² | 106 m² | +31 m² +41% | 2014 |
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| 15, Croxley Close546 m away | 74 m² | 104 m² | +30 m² +41% | 2024 |
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| 15, Dawson Avenue717 m away | 50 m² | 80 m² | +30 m² +60% | 2024 |
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| 16, Clarendon Green409 m away | 106 m² | 136 m² | +30 m² +28% | 2022 |
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| 8, Palewell Close654 m away | 52 m² | 82 m² | +30 m² +58% | 2022 |
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| 16, Croxley Close546 m away | 76 m² | 105 m² | +29 m² +38% | 2022 |
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| 17, Wimborne Avenue748 m away | 107 m² | 136 m² | +29 m² +27% | 2020 |
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| 30, Palewell Close654 m away | 76 m² | 105 m² | +29 m² +38% | 2014 |
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| 22, Sayes Court Road419 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
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| 26, Sunnyfield Road374 m away | 163 m² | 191 m² | +28 m² +17% | 2015 |
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| 6, Priorsford Avenue744 m away | 94 m² | 121 m² | +27 m² +29% | 2026 |
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| 78, Mickleham Road668 m away | 36 m² | 63 m² | +27 m² +75% | 2024 |
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| 33, Amherst Drive642 m away | 80 m² | 107 m² | +27 m² +34% | 2023 |
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| 13, Batchwood Green239 m away | 75 m² | 102 m² | +27 m² +36% | 2020 |
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| Segundo, Southfield Road469 m away | 123 m² | 149 m² | +26 m² +21% | 2021 |
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| 234, Amherst Drive949 m away | 72 m² | 98 m² | +26 m² +36% | 2019 |
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| 130, Leesons Hill268 m away | 80 m² | 106 m² | +26 m² +33% | 2015 |
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| 153, Chipperfield Road370 m away | 89 m² | 115 m² | +26 m² +29% | 2014 |
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| 18, Curtismill Close245 m away | 89 m² | 114 m² | +25 m² +28% | 2022 |
|---|
| 12, Millwood Road937 m away | 51 m² | 76 m² | +25 m² +49% | 2021 |
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| 7, Cygnet Close0 m away | 92 m² | 117 m² | +25 m² +27% | 2020 |
|---|
| 139, Amherst Drive735 m away | 88 m² | 113 m² | +25 m² +28% | 2020 |
|---|
| 49, Millwood Road973 m away | 90 m² | 115 m² | +25 m² +28% | 2020 |
|---|
| 42, Sayes Court Road419 m away | 73 m² | 97 m² | +24 m² +33% | 2015 |
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| 22, Cygnet Close44 m away | 90 m² | 113 m² | +23 m² +26% | 2026 |
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| 11, Athelstan Way792 m away | 113 m² | 136 m² | +23 m² +20% | 2023 |
|---|
| 18, Thorndon Close925 m away | 71 m² | 94 m² | +23 m² +32% | 2023 |
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| 37, Marion Crescent945 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
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| 17, Longbury Drive158 m away | 77 m² | 100 m² | +23 m² +30% | 2020 |
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| 35, Star Lane994 m away | 72 m² | 95 m² | +23 m² +32% | 2016 |
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| 10, Wesley Close824 m away | 53 m² | 76 m² | +23 m² +43% | 2010 |
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| 3, Englefield Crescent852 m away | 69 m² | 91 m² | +22 m² +32% | 2026 |
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| 36, Pleasance Road447 m away | 78 m² | 100 m² | +22 m² +28% | 2020 |
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| 27, Spring Shaw Road921 m away | 108 m² | 130 m² | +22 m² +20% | 2015 |
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| 16, Whippendell Way611 m away | 72 m² | 93 m² | +21 m² +29% | 2022 |
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| 48, Curtismill Way222 m away | 73 m² | 94 m² | +21 m² +29% | 2021 |
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| 8, Sandway Road963 m away | 67 m² | 88 m² | +21 m² +31% | 2021 |
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| 22, Normanhurst Road532 m away | 80 m² | 101 m² | +21 m² +26% | 2020 |
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| 116, Sevenoaks Way581 m away | 71 m² | 92 m² | +21 m² +30% | 2014 |
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| 34, Lynton Avenue788 m away | 115 m² | 136 m² | +21 m² +18% | 2012 |
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| 8, Kelsey Road440 m away | 73 m² | 93 m² | +20 m² +27% | 2025 |
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| 15, Broom Avenue589 m away | 81 m² | 101 m² | +20 m² +25% | 2022 |
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| 40, Sevenoaks Way752 m away | 59 m² | 79 m² | +20 m² +34% | 2021 |
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| 13, Stonegate Close742 m away | 89 m² | 109 m² | +20 m² +22% | 2019 |
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| 21, Saxville Road363 m away | 72 m² | 92 m² | +20 m² +28% | 2015 |
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| 222, Amherst Drive949 m away | 88 m² | 108 m² | +20 m² +23% | 2011 |
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| 77, Chorley Wood Crescent831 m away | 96 m² | 115 m² | +19 m² +20% | 2024 |
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| 51, Leesons Way646 m away | 73 m² | 92 m² | +19 m² +26% | 2014 |
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| 32, Ravensbury Road618 m away | 105 m² | 123 m² | +18 m² +17% | 2026 |
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| 18, Amherst Close563 m away | 69 m² | 87 m² | +18 m² +26% | 2025 |
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| 39, Marion Crescent945 m away | 61 m² | 79 m² | +18 m² +30% | 2025 |
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| 6a, Crays Parade873 m away | 53 m² | 71 m² | +18 m² +34% | 2020 |
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| 1, Millfield Cottages599 m away | 83 m² | 101 m² | +18 m² +22% | 2017 |
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| 65, Breakspears Drive742 m away | 103 m² | 121 m² | +18 m² +17% | 2013 |
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| 49, Whippendell Way785 m away | 68 m² | 85 m² | +17 m² +25% | 2026 |
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| 18, Barcombe Close500 m away | 48 m² | 65 m² | +17 m² +35% | 2025 |
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| 119, Leesons Hill203 m away | 80 m² | 97 m² | +17 m² +21% | 2023 |
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| 134, Ravensbury Road455 m away | 87 m² | 104 m² | +17 m² +20% | 2023 |
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| 12, Pleasance Road447 m away | 88 m² | 105 m² | +17 m² +19% | 2019 |
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| 17, Petersham Drive417 m away | 103 m² | 120 m² | +17 m² +17% | 2015 |
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| 37, Petersham Drive417 m away | 73 m² | 90 m² | +17 m² +23% | 2015 |
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| 237, Chipperfield Road186 m away | 73 m² | 90 m² | +17 m² +23% | 2013 |
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| 15, Curtismill Way150 m away | 69 m² | 86 m² | +17 m² +25% | 2010 |
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| Nutmeg, Tilbury Close731 m away | 102 m² | 118 m² | +16 m² +16% | 2020 |
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| 29, Englefield Crescent852 m away | 104 m² | 120 m² | +16 m² +15% | 2019 |
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| 86, Petersham Drive692 m away | 65 m² | 80 m² | +15 m² +23% | 2026 |
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| 71, Mickleham Road719 m away | 73 m² | 88 m² | +15 m² +21% | 2025 |
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| 7, Arbrook Court, Leith Hill929 m away | 52 m² | 67 m² | +15 m² +29% | 2025 |
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| 17, Broomwood Road585 m away | 69 m² | 84 m² | +15 m² +22% | 2024 |
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| 6, Trentham Drive793 m away | 94 m² | 109 m² | +15 m² +16% | 2021 |
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| 56, Cray Valley Road807 m away | 75 m² | 90 m² | +15 m² +20% | 2014 |
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| 31, Star Lane994 m away | 70 m² | 85 m² | +15 m² +21% | 2014 |
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