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 BH8 9TH
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 |
|---|---|---|---|---|
| 68, Parkway Drive869 m away | 166 m² | 291 m² | +125 m² +75% | 2023 |
| 165, Queens Park Avenue998 m away | 169 m² | 289 m² | +120 m² +71% | 2022 |
| 607, Castle Lane West867 m away | 109 m² | 226 m² | +117 m² +107% | 2026 |
| 58, Broadway Lane694 m away | 129 m² | 232 m² | +103 m² +80% | 2023 |
| 1, Feversham Avenue935 m away | 94 m² | 193 m² | +99 m² +105% | 2025 |
| 64, Parkway Drive869 m away | 143 m² | 236 m² | +93 m² +65% | 2015 |
| 8, Brackendale Road962 m away | 145 m² | 228 m² | +83 m² +57% | 2022 |
| 17, Belmont Avenue314 m away | 76 m² | 148 m² | +72 m² +95% | 2011 |
| 12, Copsewood Avenue962 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.
| 140 m² |
| 210 m² |
| +70 m² +50% |
| 2025 |
| 11, Hadden Road851 m away | 151 m² | 210 m² | +59 m² +39% | 2024 |
|---|
| 28, Brackendale Road962 m away | 167 m² | 226 m² | +59 m² +35% | 2024 |
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| 68, Feversham Avenue764 m away | 164 m² | 220 m² | +56 m² +34% | 2025 |
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| 190, Castle Lane West935 m away | 92 m² | 145 m² | +53 m² +58% | 2020 |
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| 1, Wordsworth Avenue726 m away | 183 m² | 236 m² | +53 m² +29% | 2019 |
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| 57, Brackendale Road921 m away | 177 m² | 230 m² | +53 m² +30% | 2018 |
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| 27, Harbeck Road628 m away | 85 m² | 137 m² | +52 m² +61% | 2018 |
|---|
| 42, Feversham Avenue887 m away | 142 m² | 193 m² | +51 m² +36% | 2024 |
|---|
| 10, Hurstdene Road397 m away | 78 m² | 129 m² | +51 m² +65% | 2022 |
|---|
| 13, Inglewood Avenue994 m away | 93 m² | 144 m² | +51 m² +55% | 2021 |
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| 185, Craigmoor Avenue673 m away | 62 m² | 113 m² | +51 m² +82% | 2016 |
|---|
| 29, Chigwell Road878 m away | 101 m² | 149 m² | +48 m² +48% | 2024 |
|---|
| 7, Wordsworth Avenue726 m away | 97 m² | 144 m² | +47 m² +48% | 2014 |
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| 19, Chigwell Road878 m away | 152 m² | 199 m² | +47 m² +31% | 2012 |
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| 1a, Belmont Avenue314 m away | 196 m² | 242 m² | +46 m² +23% | 2024 |
|---|
| 70, Craigmoor Avenue744 m away | 96 m² | 142 m² | +46 m² +48% | 2020 |
|---|
| 32, Horton Close743 m away | 70 m² | 115 m² | +45 m² +64% | 2018 |
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| 7, Copsewood Avenue962 m away | 93 m² | 137 m² | +44 m² +47% | 2017 |
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| 64, Normanhurst Avenue643 m away | 103 m² | 144 m² | +41 m² +40% | 2025 |
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| 568, Castle Lane West889 m away | 91 m² | 131 m² | +40 m² +44% | 2023 |
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| 48, Braishfield Gardens283 m away | 75 m² | 115 m² | +40 m² +53% | 2015 |
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| 54, Feversham Avenue887 m away | 168 m² | 207 m² | +39 m² +23% | 2024 |
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| 26, Huntvale Road927 m away | 73 m² | 112 m² | +39 m² +53% | 2024 |
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| 396, Castle Lane West159 m away | 104 m² | 143 m² | +39 m² +38% | 2021 |
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| 8, Townsville Road934 m away | 70 m² | 109 m² | +39 m² +56% | 2021 |
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| 61, Craigmoor Avenue847 m away | 97 m² | 135 m² | +38 m² +39% | 2022 |
|---|
| 544, Charminster Road580 m away | 74 m² | 111 m² | +37 m² +50% | 2018 |
|---|
| 8, Sway Gardens431 m away | 69 m² | 106 m² | +37 m² +54% | 2015 |
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| 17, Claremont Avenue850 m away | 85 m² | 121 m² | +36 m² +42% | 2022 |
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| 107, Queens Park Avenue995 m away | 128 m² | 164 m² | +36 m² +28% | 2022 |
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| 20, Belmont Avenue314 m away | 97 m² | 133 m² | +36 m² +37% | 2014 |
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| 28, Gunville Crescent906 m away | 64 m² | 99 m² | +35 m² +55% | 2024 |
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| 54, West Way938 m away | 147 m² | 182 m² | +35 m² +24% | 2022 |
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| 66, Parkway Drive869 m away | 176 m² | 209 m² | +33 m² +19% | 2026 |
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| 40, Sway Gardens431 m away | 85 m² | 118 m² | +33 m² +39% | 2025 |
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| 17, Dibden Close559 m away | 42 m² | 75 m² | +33 m² +79% | 2015 |
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| 82, Parkway Drive869 m away | 148 m² | 181 m² | +33 m² +22% | 2014 |
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| 10, Bradford Road988 m away | 36 m² | 69 m² | +33 m² +92% | 2013 |
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| 567, Charminster Road763 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
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| 160, Castle Lane West935 m away | 91 m² | 122 m² | +31 m² +34% | 2026 |
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| 521, Charminster Road796 m away | 108 m² | 139 m² | +31 m² +29% | 2022 |
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| 55, Brackendale Road921 m away | 159 m² | 190 m² | +31 m² +19% | 2020 |
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| 14, Hadden Road851 m away | 138 m² | 169 m² | +31 m² +22% | 2017 |
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| 65, Brackendale Road941 m away | 151 m² | 181 m² | +30 m² +20% | 2020 |
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| 20, Rownhams Road601 m away | 44 m² | 73 m² | +29 m² +66% | 2020 |
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| 50, Normanhurst Avenue747 m away | 90 m² | 119 m² | +29 m² +32% | 2017 |
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| 34, Tweedale Road797 m away | 74 m² | 102 m² | +28 m² +38% | 2026 |
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| 3, Barrowgate Way736 m away | 73 m² | 101 m² | +28 m² +38% | 2025 |
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| 53, Normanhurst Avenue790 m away | 108 m² | 136 m² | +28 m² +26% | 2018 |
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| 28, Claremont Avenue850 m away | 79 m² | 106 m² | +27 m² +34% | 2023 |
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| 20, Mortimer Road948 m away | 102 m² | 129 m² | +27 m² +26% | 2021 |
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| 82, Broadway Lane694 m away | 108 m² | 135 m² | +27 m² +25% | 2015 |
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| 28, Chigwell Road878 m away | 115 m² | 141 m² | +26 m² +23% | 2020 |
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| 566, Charminster Road580 m away | 97 m² | 123 m² | +26 m² +27% | 2017 |
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| 16, Bower Road768 m away | 95 m² | 121 m² | +26 m² +27% | 2015 |
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| 79, Brackendale Road941 m away | 99 m² | 124 m² | +25 m² +25% | 2026 |
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| 2, Normanhurst Avenue747 m away | 95 m² | 120 m² | +25 m² +26% | 2024 |
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| 39, Shawford Road317 m away | 43 m² | 68 m² | +25 m² +58% | 2022 |
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| 3, Bushey Road866 m away | 86 m² | 110 m² | +24 m² +28% | 2024 |
|---|
| 381, Castle Lane West0 m away | 75 m² | 99 m² | +24 m² +32% | 2022 |
|---|
| 71, Uplands Road541 m away | 137 m² | 161 m² | +24 m² +18% | 2017 |
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| 7, Heather Close825 m away | 63 m² | 87 m² | +24 m² +38% | 2013 |
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| 45, Chesildene Avenue272 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
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| 24, Greenways Avenue531 m away | 77 m² | 100 m² | +23 m² +30% | 2015 |
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| 193, Malvern Road825 m away | 66 m² | 88 m² | +22 m² +33% | 2023 |
|---|
| 10, Claremont Road843 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
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| 8, Fawley Green521 m away | 43 m² | 65 m² | +22 m² +51% | 2016 |
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| 19, Dibden Close559 m away | 45 m² | 67 m² | +22 m² +49% | 2015 |
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| 8, Ferris Avenue208 m away | 75 m² | 96 m² | +21 m² +28% | 2024 |
|---|
| 20, Landford Gardens333 m away | 104 m² | 125 m² | +21 m² +20% | 2015 |
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| 1, Hurstdene Road397 m away | 124 m² | 145 m² | +21 m² +17% | 2011 |
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| 11, Barrowgate Way736 m away | 78 m² | 98 m² | +20 m² +26% | 2020 |
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| 91, Seagrim Road434 m away | 108 m² | 128 m² | +20 m² +19% | 2017 |
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| 51, Claremont Avenue784 m away | 66 m² | 86 m² | +20 m² +30% | 2016 |
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| 25, Ampfield Road677 m away | 95 m² | 115 m² | +20 m² +21% | 2015 |
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| 63, Bradpole Road692 m away | 104 m² | 124 m² | +20 m² +19% | 2014 |
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| 74, Craigmoor Avenue744 m away | 84 m² | 104 m² | +20 m² +24% | 2010 |
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| 12, Inglewood Avenue994 m away | 100 m² | 119 m² | +19 m² +19% | 2026 |
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| 13, Chesilbourne Grove413 m away | 93 m² | 112 m² | +19 m² +20% | 2025 |
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| 23, Hastings Road941 m away | 92 m² | 111 m² | +19 m² +21% | 2025 |
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| 1, Tytherley Green242 m away | 120 m² | 139 m² | +19 m² +16% | 2022 |
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| 9, Townsville Road934 m away | 56 m² | 75 m² | +19 m² +34% | 2022 |
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| 3, Mallard Road246 m away | 79 m² | 98 m² | +19 m² +24% | 2020 |
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| 81, Brackendale Road941 m away | 103 m² | 122 m² | +19 m² +18% | 2011 |
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| 87, Seagrim Road434 m away | 112 m² | 130 m² | +18 m² +16% | 2026 |
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| 41, Claremont Avenue802 m away | 102 m² | 120 m² | +18 m² +18% | 2020 |
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| 65, Larksfield Avenue773 m away | 91 m² | 109 m² | +18 m² +20% | 2016 |
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| 6, Cattistock Road411 m away | 63 m² | 81 m² | +18 m² +29% | 2010 |
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| 41, East Way315 m away | 89 m² | 106 m² | +17 m² +19% | 2025 |
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| 8, Chesilbourne Grove413 m away | 102 m² | 119 m² | +17 m² +17% | 2020 |
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| 403, Castle Lane West188 m away | 65 m² | 82 m² | +17 m² +26% | 2018 |
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| 47, Normanhurst Avenue790 m away | 85 m² | 102 m² | +17 m² +20% | 2016 |
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| 62, Rownhams Road601 m away | 55 m² | 72 m² | +17 m² +31% | 2015 |
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| 27, Ampfield Road677 m away | 68 m² | 85 m² | +17 m² +25% | 2014 |
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| 2, Littlecroft Avenue973 m away | 98 m² | 115 m² | +17 m² +17% | 2014 |
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| 39, Tytherley Green242 m away | 56 m² | 73 m² | +17 m² +30% | 2009 |
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| 26, Huntfield Road922 m away | 79 m² | 95 m² | +16 m² +20% | 2022 |
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| 10, Seagull Road499 m away | 71 m² | 87 m² | +16 m² +23% | 2017 |
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| 18, Fawley Green521 m away | 54 m² | 70 m² | +16 m² +30% | 2016 |
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| 21, Bramshaw Gardens508 m away | 73 m² | 88 m² | +15 m² +21% | 2023 |
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| Flat 7, 4, Gunville Crescent906 m away | 22 m² | 37 m² | +15 m² +68% | 2019 |
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| Flat 7, Uplands Court, 1, Uplands Road445 m away | 59 m² | 74 m² | +15 m² +25% | 2018 |
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| 8, West Way Close945 m away | 95 m² | 110 m² | +15 m² +16% | 2015 |
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