Finding extended homes…
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Sign in to keep them on every device →Finding extended homes…
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 BN43 6HS
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 |
|---|---|---|---|---|
| 18, Parkside118 m away | 101 m² | 222 m² | +121 m² +120% | 2017 |
| 69, Buckingham Road722 m away | 122 m² | 226 m² | +104 m² +85% | 2020 |
| 35, The Avenue956 m away | 107 m² | 207 m² | +100 m² +93% | 2019 |
| 9, Ravensbourne Close453 m away | 74 m² | 161 m² | +87 m² +118% | 2022 |
| 158, Downside540 m away | 88 m² | 173 m² | +85 m² +97% | 2026 |
| 116, Downside346 m away | 69 m² | 154 m² | +85 m² +123% | 2021 |
| 28, Rosslyn Road904 m away | 97 m² | 181 m² | +84 m² +87% | 2020 |
| 4, Warwick Walk893 m away | 101 m² | 180 m² | +79 m² +78% | 2015 |
| 43, Park Avenue512 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.
| 136 m² |
| +75 m² +123% |
| 2020 |
| 23, Windlesham Road840 m away | 159 m² | 232 m² | +73 m² +46% | 2021 |
|---|
| 29, Hammy Lane750 m away | 61 m² | 133 m² | +72 m² +118% | 2024 |
|---|
| 37, Hammy Lane608 m away | 58 m² | 128 m² | +70 m² +121% | 2021 |
|---|
| 28, Norman Crescent572 m away | 128 m² | 197 m² | +69 m² +54% | 2020 |
|---|
| 20, Windlesham Road840 m away | 86 m² | 154 m² | +68 m² +79% | 2018 |
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| 39, Rosslyn Road868 m away | 104 m² | 171 m² | +67 m² +64% | 2026 |
|---|
| 13, New Barn Road417 m away | 48 m² | 115 m² | +67 m² +140% | 2024 |
|---|
| 81, Hammy Way533 m away | 53 m² | 120 m² | +67 m² +126% | 2024 |
|---|
| 31, Hammy Lane750 m away | 58 m² | 125 m² | +67 m² +116% | 2021 |
|---|
| 27, Fairfield Close589 m away | 54 m² | 120 m² | +66 m² +122% | 2020 |
|---|
| 19, Southview Close977 m away | 70 m² | 136 m² | +66 m² +94% | 2011 |
|---|
| 23, Park Road391 m away | 61 m² | 126 m² | +65 m² +107% | 2017 |
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| 26, Hammy Way597 m away | 81 m² | 145 m² | +64 m² +79% | 2024 |
|---|
| 41, Park Avenue512 m away | 84 m² | 148 m² | +64 m² +76% | 2023 |
|---|
| 5, Downside316 m away | 82 m² | 146 m² | +64 m² +78% | 2021 |
|---|
| 13, Hammy Lane750 m away | 61 m² | 125 m² | +64 m² +105% | 2018 |
|---|
| 10, The Close953 m away | 96 m² | 158 m² | +62 m² +65% | 2017 |
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| 98, Williams Road832 m away | 78 m² | 140 m² | +62 m² +79% | 2015 |
|---|
| 36, Slonk Hill Road490 m away | 77 m² | 138 m² | +61 m² +79% | 2019 |
|---|
| 39, Ravensbourne Avenue555 m away | 82 m² | 141 m² | +59 m² +72% | 2024 |
|---|
| 7, Ravensbourne Close453 m away | 89 m² | 148 m² | +59 m² +66% | 2019 |
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| 7, The Close953 m away | 151 m² | 210 m² | +59 m² +39% | 2015 |
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| 248, Upper Shoreham Road147 m away | 71 m² | 130 m² | +59 m² +83% | 2012 |
|---|
| 5, New Barn Road417 m away | 58 m² | 116 m² | +58 m² +100% | 2020 |
|---|
| 2, Nursery Close686 m away | 67 m² | 124 m² | +57 m² +85% | 2025 |
|---|
| 152, Eastern Avenue498 m away | 53 m² | 107 m² | +54 m² +102% | 2023 |
|---|
| 128, Downside346 m away | 68 m² | 122 m² | +54 m² +79% | 2019 |
|---|
| 50, Parkside118 m away | 94 m² | 148 m² | +54 m² +57% | 2016 |
|---|
| 5, Windlesham Gardens885 m away | 216 m² | 269 m² | +53 m² +25% | 2016 |
|---|
| 7, Thyme Close644 m away | 74 m² | 125 m² | +51 m² +69% | 2024 |
|---|
| 10, Juniper Walk634 m away | 52 m² | 103 m² | +51 m² +98% | 2020 |
|---|
| 139, Upper Shoreham Road664 m away | 86 m² | 137 m² | +51 m² +59% | 2020 |
|---|
| 50, Eastern Avenue776 m away | 79 m² | 128 m² | +49 m² +62% | 2023 |
|---|
| 3, Downside Close511 m away | 75 m² | 124 m² | +49 m² +65% | 2019 |
|---|
| 8, Ravensbourne Close453 m away | 77 m² | 125 m² | +48 m² +62% | 2018 |
|---|
| 22, Rosslyn Road904 m away | 72 m² | 120 m² | +48 m² +67% | 2015 |
|---|
| 7, New Barn Road417 m away | 62 m² | 109 m² | +47 m² +76% | 2025 |
|---|
| 7, Cypress Close450 m away | 94 m² | 141 m² | +47 m² +50% | 2016 |
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| 120, Downside346 m away | 68 m² | 114 m² | +46 m² +68% | 2025 |
|---|
| 3, Nicolson Drive729 m away | 74 m² | 120 m² | +46 m² +62% | 2024 |
|---|
| 40, Fairfield Close589 m away | 80 m² | 126 m² | +46 m² +57% | 2017 |
|---|
| 14, The Avenue956 m away | 99 m² | 144 m² | +45 m² +45% | 2026 |
|---|
| 43, Rosemary Drive693 m away | 74 m² | 119 m² | +45 m² +61% | 2023 |
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| 24, Norman Crescent572 m away | 75 m² | 120 m² | +45 m² +60% | 2020 |
|---|
| 19, Kingston Close874 m away | 47 m² | 91 m² | +44 m² +94% | 2021 |
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| 75, Gordon Road953 m away | 103 m² | 147 m² | +44 m² +43% | 2018 |
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| 217, Upper Shoreham Road266 m away | 103 m² | 147 m² | +44 m² +43% | 2013 |
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| 3, Park Avenue512 m away | 80 m² | 123 m² | +43 m² +54% | 2020 |
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| 34, Fairfield Close589 m away | 51 m² | 93 m² | +42 m² +82% | 2023 |
|---|
| 56, Gordon Road988 m away | 118 m² | 160 m² | +42 m² +36% | 2022 |
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| 28, Buci Crescent805 m away | 79 m² | 121 m² | +42 m² +53% | 2016 |
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| 122, Gordon Road920 m away | 81 m² | 122 m² | +41 m² +51% | 2024 |
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| 59, Crown Road420 m away | 58 m² | 99 m² | +41 m² +71% | 2020 |
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| 89, Eastern Avenue498 m away | 87 m² | 127 m² | +40 m² +46% | 2023 |
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| 9, Park Road391 m away | 69 m² | 109 m² | +40 m² +58% | 2022 |
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| 22, Mansell Road778 m away | 71 m² | 110 m² | +39 m² +55% | 2026 |
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| 17, Oxen Avenue966 m away | 138 m² | 177 m² | +39 m² +28% | 2023 |
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| 118, Greenways Crescent238 m away | 78 m² | 117 m² | +39 m² +50% | 2022 |
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| 79, Crown Road420 m away | 78 m² | 117 m² | +39 m² +50% | 2020 |
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| 2, Coral Close241 m away | 87 m² | 126 m² | +39 m² +45% | 2012 |
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| 23, Oxen Avenue966 m away | 78 m² | 116 m² | +38 m² +49% | 2023 |
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| 6, Tottington Way377 m away | 104 m² | 142 m² | +38 m² +37% | 2016 |
|---|
| 31, Fairfield Close589 m away | 78 m² | 113 m² | +35 m² +45% | 2025 |
|---|
| 27, Gordon Road953 m away | 122 m² | 157 m² | +35 m² +29% | 2024 |
|---|
| 167, Upper Shoreham Road664 m away | 100 m² | 134 m² | +34 m² +34% | 2026 |
|---|
| 7, Hammy Way533 m away | 47 m² | 81 m² | +34 m² +72% | 2025 |
|---|
| 38, Fairfield Close589 m away | 56 m² | 90 m² | +34 m² +61% | 2019 |
|---|
| 62, Hammy Lane608 m away | 102 m² | 136 m² | +34 m² +33% | 2015 |
|---|
| 7, Newtimber Gardens676 m away | 77 m² | 110 m² | +33 m² +43% | 2021 |
|---|
| 7a, Oxen Avenue966 m away | 54 m² | 87 m² | +33 m² +61% | 2017 |
|---|
| 98, Crown Road465 m away | 64 m² | 97 m² | +33 m² +52% | 2013 |
|---|
| 52, Crown Road465 m away | 73 m² | 104 m² | +31 m² +42% | 2023 |
|---|
| 39, Rosemary Drive693 m away | 74 m² | 104 m² | +30 m² +41% | 2026 |
|---|
| 74, Buckingham Road722 m away | 146 m² | 176 m² | +30 m² +21% | 2024 |
|---|
| 5, Adelaide Square759 m away | 41 m² | 71 m² | +30 m² +73% | 2020 |
|---|
| 69, Middle Road883 m away | 98 m² | 128 m² | +30 m² +31% | 2014 |
|---|
| 52, Slonk Hill Road490 m away | 62 m² | 91 m² | +29 m² +47% | 2026 |
|---|
| 37, Ravensbourne Avenue555 m away | 115 m² | 144 m² | +29 m² +25% | 2015 |
|---|
| 2, Lavender Hill519 m away | 80 m² | 108 m² | +28 m² +35% | 2024 |
|---|
| 54, Chanctonbury Drive916 m away | 105 m² | 133 m² | +28 m² +27% | 2023 |
|---|
| 12, Southlands Way228 m away | 85 m² | 112 m² | +27 m² +32% | 2025 |
|---|
| 72, The Drive596 m away | 106 m² | 133 m² | +27 m² +25% | 2025 |
|---|
| 7, Edburton Gardens682 m away | 115 m² | 142 m² | +27 m² +23% | 2025 |
|---|
| 46, Williams Road873 m away | 97 m² | 124 m² | +27 m² +28% | 2019 |
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| 163, Greenways Crescent277 m away | 104 m² | 130 m² | +26 m² +25% | 2026 |
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| 7, Parklands911 m away | 25 m² | 51 m² | +26 m² +104% | 2023 |
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| 15, Oxen Avenue966 m away | 104 m² | 130 m² | +26 m² +25% | 2020 |
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| 50, Gordon Road988 m away | 51 m² | 77 m² | +26 m² +51% | 2013 |
|---|
| 1, Saxons777 m away | 97 m² | 122 m² | +25 m² +26% | 2026 |
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| 30, The Drive596 m away | 95 m² | 120 m² | +25 m² +26% | 2021 |
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| 44, Parkside118 m away | 87 m² | 112 m² | +25 m² +29% | 2013 |
|---|
| 13, Sullington Way575 m away | 84 m² | 109 m² | +25 m² +30% | 2013 |
|---|
| 3, Windlesham Road840 m away | 121 m² | 146 m² | +25 m² +21% | 2013 |
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| 38, Hammy Close636 m away | 56 m² | 80 m² | +24 m² +43% | 2022 |
|---|
| 360, Upper Shoreham Road916 m away | 95 m² | 119 m² | +24 m² +25% | 2013 |
|---|
| 18, Rainbow Square311 m away | 72 m² | 95 m² | +23 m² +32% | 2026 |
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| 102, Downside346 m away | 107 m² | 130 m² | +23 m² +21% | 2023 |
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| 17, Rosemary Drive693 m away | 81 m² | 104 m² | +23 m² +28% | 2022 |
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| 53, Adur Drive739 m away | 83 m² | 106 m² | +23 m² +28% | 2021 |
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| 12, Downsway848 m away | 147 m² | 170 m² | +23 m² +16% | 2020 |
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| 15, Eastern Avenue776 m away | 69 m² | 92 m² | +23 m² +33% | 2011 |
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| 49, Longshore Drive335 m away | 120 m² | 142 m² | +22 m² +18% | 2025 |
|---|
| 10, Buckingham Mews544 m away | 87 m² | 109 m² | +22 m² +25% | 2021 |
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| 55, Adur Drive739 m away | 77 m² | 99 m² | +22 m² +29% | 2016 |
|---|
| 2, Ashlings Way235 m away | 86 m² | 107 m² | +21 m² +24% | 2022 |
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| 39, Kingston Close874 m away | 39 m² | 60 m² | +21 m² +54% | 2020 |
|---|
| 78, Downside240 m away | 92 m² | 113 m² | +21 m² +23% | 2015 |
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| 80, Mansell Road679 m away | 86 m² | 106 m² | +20 m² +23% | 2025 |
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| 44, Greenways Crescent0 m away | 96 m² | 116 m² | +20 m² +21% | 2024 |
|---|
| 28, Kingston Close874 m away | 57 m² | 77 m² | +20 m² +35% | 2024 |
|---|
| 53, Crown Road420 m away | 99 m² | 119 m² | +20 m² +20% | 2023 |
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| 29, Williams Road873 m away | 86 m² | 106 m² | +20 m² +23% | 2023 |
|---|
| 5, Fairfield Close589 m away | 80 m² | 100 m² | +20 m² +25% | 2018 |
|---|
| 244, Upper Shoreham Road147 m away | 51 m² | 71 m² | +20 m² +39% | 2016 |
|---|
| 6, Mansell Road778 m away | 82 m² | 101 m² | +19 m² +23% | 2026 |
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| 48, Park Avenue512 m away | 105 m² | 124 m² | +19 m² +18% | 2025 |
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| 35, Saxons777 m away | 79 m² | 98 m² | +19 m² +24% | 2020 |
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| 56, Adur Drive741 m away | 125 m² | 144 m² | +19 m² +15% | 2016 |
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| 36, Stoney Lane991 m away | 83 m² | 102 m² | +19 m² +23% | 2016 |
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| 4, Newtimber Gardens676 m away | 73 m² | 92 m² | +19 m² +26% | 2015 |
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| 40, Greenways Crescent0 m away | 71 m² | 89 m² | +18 m² +25% | 2023 |
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| 60, Hammy Lane608 m away | 70 m² | 88 m² | +18 m² +26% | 2021 |
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| 43, Wilmot Road708 m away | 75 m² | 93 m² | +18 m² +24% | 2020 |
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| 85, Crown Road420 m away | 40 m² | 57 m² | +17 m² +43% | 2015 |
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| 54, Hammy Lane608 m away | 74 m² | 91 m² | +17 m² +23% | 2014 |
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| 44, Eastern Avenue776 m away | 80 m² | 95 m² | +15 m² +19% | 2025 |
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| 18, Southview Close977 m away | 68 m² | 83 m² | +15 m² +22% | 2025 |
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| 9, Adur Drive739 m away | 78 m² | 93 m² | +15 m² +19% | 2024 |
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| 7, Buci Crescent805 m away | 54 m² | 69 m² | +15 m² +28% | 2024 |
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| 5, Crown Road659 m away | 79 m² | 94 m² | +15 m² +19% | 2023 |
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| 65, Hammy Lane608 m away | 57 m² | 72 m² | +15 m² +26% | 2019 |
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| 39, Buci Crescent805 m away | 42 m² | 57 m² | +15 m² +36% | 2016 |
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| 9, Southview Close977 m away | 74 m² | 89 m² | +15 m² +20% | 2016 |
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| 14, Adur Drive741 m away | 97 m² | 112 m² | +15 m² +15% | 2009 |
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