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 0AN
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 |
|---|---|---|---|---|
| 135, West Way942 m away | 138 m² | 256 m² | +118 m² +86% | 2022 |
| 58, Broadway Lane397 m away | 129 m² | 232 m² | +103 m² +80% | 2023 |
| 44, Haverstock Road791 m away | 79 m² | 158 m² | +79 m² +100% | 2016 |
| 17, Belmont Avenue0 m away | 76 m² | 148 m² | +72 m² +95% | 2011 |
| 190, Castle Lane West681 m away | 92 m² | 145 m² | +53 m² +58% | 2020 |
| 27, Harbeck Road341 m away | 85 m² | 137 m² | +52 m² +61% | 2018 |
| 10, Hurstdene Road120 m away | 78 m² | 129 m² | +51 m² +65% | 2022 |
| 185, Craigmoor Avenue957 m away | 62 m² | 113 m² | +51 m² +82% | 2016 |
| 55, West Way910 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.
| 121 m² |
| 171 m² |
| +50 m² +41% |
| 2013 |
| 29, Chigwell Road959 m away | 101 m² | 149 m² | +48 m² +48% | 2024 |
|---|
| 19, Chigwell Road959 m away | 152 m² | 199 m² | +47 m² +31% | 2012 |
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| 1a, Belmont Avenue0 m away | 196 m² | 242 m² | +46 m² +23% | 2024 |
|---|
| 32, Horton Close431 m away | 70 m² | 115 m² | +45 m² +64% | 2018 |
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| 242, Muscliffe Lane972 m away | 117 m² | 160 m² | +43 m² +37% | 2018 |
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| 169, Broadway Lane896 m away | 107 m² | 149 m² | +42 m² +39% | 2024 |
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| 4, Thorncombe Close881 m away | 86 m² | 128 m² | +42 m² +49% | 2023 |
|---|
| 64, Normanhurst Avenue957 m away | 103 m² | 144 m² | +41 m² +40% | 2025 |
|---|
| 99, Haverstock Road828 m away | 101 m² | 142 m² | +41 m² +41% | 2024 |
|---|
| 48, Braishfield Gardens444 m away | 75 m² | 115 m² | +40 m² +53% | 2015 |
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| 49, Haverstock Road839 m away | 150 m² | 189 m² | +39 m² +26% | 2025 |
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| 26, Huntvale Road681 m away | 73 m² | 112 m² | +39 m² +53% | 2024 |
|---|
| 2, Oakwood Close952 m away | 137 m² | 176 m² | +39 m² +28% | 2023 |
|---|
| 396, Castle Lane West472 m away | 104 m² | 143 m² | +39 m² +38% | 2021 |
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| 8, Townsville Road736 m away | 70 m² | 109 m² | +39 m² +56% | 2021 |
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| 544, Charminster Road380 m away | 74 m² | 111 m² | +37 m² +50% | 2018 |
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| 8, Sway Gardens540 m away | 69 m² | 106 m² | +37 m² +54% | 2015 |
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| 17, Claremont Avenue700 m away | 85 m² | 121 m² | +36 m² +42% | 2022 |
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| 20, Belmont Avenue0 m away | 97 m² | 133 m² | +36 m² +37% | 2014 |
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| 50, Throopside Avenue888 m away | 197 m² | 232 m² | +35 m² +18% | 2026 |
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| 28, Gunville Crescent619 m away | 64 m² | 99 m² | +35 m² +55% | 2024 |
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| 54, West Way835 m away | 147 m² | 182 m² | +35 m² +24% | 2022 |
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| 40, Sway Gardens540 m away | 85 m² | 118 m² | +33 m² +39% | 2025 |
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| 50, Haverstock Road791 m away | 110 m² | 143 m² | +33 m² +30% | 2016 |
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| 17, Dibden Close410 m away | 42 m² | 75 m² | +33 m² +79% | 2015 |
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| 10, Bradford Road688 m away | 36 m² | 69 m² | +33 m² +92% | 2013 |
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| 567, Charminster Road696 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
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| 160, Castle Lane West681 m away | 91 m² | 122 m² | +31 m² +34% | 2026 |
|---|
| 521, Charminster Road767 m away | 108 m² | 139 m² | +31 m² +29% | 2022 |
|---|
| 25, Tolpuddle Gardens912 m away | 28 m² | 57 m² | +29 m² +104% | 2026 |
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| 20, Rownhams Road326 m away | 44 m² | 73 m² | +29 m² +66% | 2020 |
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| 34, Tweedale Road483 m away | 74 m² | 102 m² | +28 m² +38% | 2026 |
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| 3, Barrowgate Way490 m away | 73 m² | 101 m² | +28 m² +38% | 2025 |
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| 28, Claremont Avenue700 m away | 79 m² | 106 m² | +27 m² +34% | 2023 |
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| 82, Broadway Lane397 m away | 108 m² | 135 m² | +27 m² +25% | 2015 |
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| 17, Spetisbury Close809 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
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| 28, Chigwell Road959 m away | 115 m² | 141 m² | +26 m² +23% | 2020 |
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| 566, Charminster Road380 m away | 97 m² | 123 m² | +26 m² +27% | 2017 |
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| 39, Shawford Road365 m away | 43 m² | 68 m² | +25 m² +58% | 2022 |
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| 3, Bushey Road986 m away | 86 m² | 110 m² | +24 m² +28% | 2024 |
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| 381, Castle Lane West314 m away | 75 m² | 99 m² | +24 m² +32% | 2022 |
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| 71, Uplands Road477 m away | 137 m² | 161 m² | +24 m² +18% | 2017 |
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| 7, Heather Close569 m away | 63 m² | 87 m² | +24 m² +38% | 2013 |
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| 45, Chesildene Avenue131 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
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| 24, Greenways Avenue231 m away | 77 m² | 100 m² | +23 m² +30% | 2015 |
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| 193, Malvern Road783 m away | 66 m² | 88 m² | +22 m² +33% | 2023 |
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| 6, Thorncombe Close881 m away | 63 m² | 85 m² | +22 m² +35% | 2022 |
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| 10, Claremont Road728 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
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| 8, Fawley Green383 m away | 43 m² | 65 m² | +22 m² +51% | 2016 |
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| 19, Dibden Close410 m away | 45 m² | 67 m² | +22 m² +49% | 2015 |
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| Nursery Cottage, Throop Road983 m away | 84 m² | 106 m² | +22 m² +26% | 2015 |
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| 8, Ferris Avenue114 m away | 75 m² | 96 m² | +21 m² +28% | 2024 |
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| 20, Landford Gardens414 m away | 104 m² | 125 m² | +21 m² +20% | 2015 |
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| 1, Hurstdene Road120 m away | 124 m² | 145 m² | +21 m² +17% | 2011 |
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| 11, Barrowgate Way490 m away | 78 m² | 98 m² | +20 m² +26% | 2020 |
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| 91, Seagrim Road136 m away | 108 m² | 128 m² | +20 m² +19% | 2017 |
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| 51, Claremont Avenue576 m away | 66 m² | 86 m² | +20 m² +30% | 2016 |
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| 25, Ampfield Road464 m away | 95 m² | 115 m² | +20 m² +21% | 2015 |
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| 63, Bradpole Road985 m away | 104 m² | 124 m² | +20 m² +19% | 2014 |
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| 13, Chesilbourne Grove255 m away | 93 m² | 112 m² | +19 m² +20% | 2025 |
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| 1, Tytherley Green474 m away | 120 m² | 139 m² | +19 m² +16% | 2022 |
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| 9, Townsville Road736 m away | 56 m² | 75 m² | +19 m² +34% | 2022 |
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| 3, Mallard Road559 m away | 79 m² | 98 m² | +19 m² +24% | 2020 |
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| 87, Seagrim Road136 m away | 112 m² | 130 m² | +18 m² +16% | 2026 |
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| 4, Tyndale Close970 m away | 95 m² | 113 m² | +18 m² +19% | 2023 |
|---|
| 41, Claremont Avenue617 m away | 102 m² | 120 m² | +18 m² +18% | 2020 |
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| 65, Larksfield Avenue469 m away | 91 m² | 109 m² | +18 m² +20% | 2016 |
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| 6, Cattistock Road705 m away | 63 m² | 81 m² | +18 m² +29% | 2010 |
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| 41, East Way560 m away | 89 m² | 106 m² | +17 m² +19% | 2025 |
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| 1, Lavender Road980 m away | 95 m² | 112 m² | +17 m² +18% | 2022 |
|---|
| 8, Chesilbourne Grove255 m away | 102 m² | 119 m² | +17 m² +17% | 2020 |
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| 403, Castle Lane West477 m away | 65 m² | 82 m² | +17 m² +26% | 2018 |
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| 62, Rownhams Road326 m away | 55 m² | 72 m² | +17 m² +31% | 2015 |
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| 27, Ampfield Road464 m away | 68 m² | 85 m² | +17 m² +25% | 2014 |
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| 2, Littlecroft Avenue691 m away | 98 m² | 115 m² | +17 m² +17% | 2014 |
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| 39, Tytherley Green474 m away | 56 m² | 73 m² | +17 m² +30% | 2009 |
|---|
| 26, Huntfield Road700 m away | 79 m² | 95 m² | +16 m² +20% | 2022 |
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| 10, Seagull Road717 m away | 71 m² | 87 m² | +16 m² +23% | 2017 |
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| 18, Fawley Green383 m away | 54 m² | 70 m² | +16 m² +30% | 2016 |
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| 21, Bramshaw Gardens509 m away | 73 m² | 88 m² | +15 m² +21% | 2023 |
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| Flat 7, 4, Gunville Crescent619 m away | 22 m² | 37 m² | +15 m² +68% | 2019 |
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| Flat 7, Uplands Court, 1, Uplands Road243 m away | 59 m² | 74 m² | +15 m² +25% | 2018 |
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| 8, West Way Close925 m away | 95 m² | 110 m² | +15 m² +16% | 2015 |
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| 121, Bradford Road757 m away | 63 m² | 78 m² | +15 m² +24% | 2014 |
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