Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
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 BH12 3BU
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 |
|---|---|---|---|---|
| 6, Belmont Road826 m away | 87 m² | 196 m² | +109 m² +125% | 2015 |
| 43a, Springfield Road952 m away | 126 m² | 205 m² | +79 m² +63% | 2019 |
| 3, Blair Avenue918 m away | 78 m² | 157 m² | +79 m² +101% | 2017 |
| 17, Highland Road710 m away | 104 m² | 183 m² | +79 m² +76% | 2010 |
| 19, Glen Road766 m away | 75 m² | 151 m² | +76 m² +101% | 2023 |
| 481, Ashley Road622 m away | 101 m² | 173 m² | +72 m² +71% | 2025 |
| 36, Glen Road766 m away | 125 m² | 194 m² | +69 m² +55% | 2018 |
| 57, Southill Road712 m away | 66 m² | 134 m² | +68 m² +103% | 2020 |
| 14, Dansie Close980 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.
| 172 m² |
| +68 m² +65% |
| 2020 |
| 30, Brixey Road781 m away | 70 m² | 137 m² | +67 m² +96% | 2025 |
|---|
| 10, Courtenay Road926 m away | 119 m² | 184 m² | +65 m² +55% | 2022 |
|---|
| 199, Haymoor Road608 m away | 167 m² | 231 m² | +64 m² +38% | 2016 |
|---|
| 10, Rossmore Road945 m away | 92 m² | 152 m² | +60 m² +65% | 2024 |
|---|
| 10, Gervis Crescent940 m away | 88 m² | 148 m² | +60 m² +68% | 2018 |
|---|
| 24, Alcester Road968 m away | 92 m² | 151 m² | +59 m² +64% | 2026 |
|---|
| 111, Upper Road283 m away | 61 m² | 119 m² | +58 m² +95% | 2024 |
|---|
| 3, Marie Close878 m away | 86 m² | 144 m² | +58 m² +67% | 2013 |
|---|
| 41, Hythe Road850 m away | 59 m² | 116 m² | +57 m² +97% | 2025 |
|---|
| 16, Hamble Road796 m away | 113 m² | 169 m² | +56 m² +50% | 2023 |
|---|
| 53, Kimmeridge Avenue747 m away | 93 m² | 147 m² | +54 m² +58% | 2015 |
|---|
| 26, Springfield Road827 m away | 96 m² | 149 m² | +53 m² +55% | 2024 |
|---|
| 313, Ringwood Road764 m away | 67 m² | 120 m² | +53 m² +79% | 2022 |
|---|
| 10, Rosemary Road588 m away | 59 m² | 112 m² | +53 m² +90% | 2016 |
|---|
| Flat 1, 22, St Clements Road446 m away | 68 m² | 120 m² | +52 m² +76% | 2014 |
|---|
| Flat 3, 22, St Clements Road446 m away | 68 m² | 120 m² | +52 m² +76% | 2014 |
|---|
| 16, Mansfield Road889 m away | 133 m² | 185 m² | +52 m² +39% | 2014 |
|---|
| 1, Harford Road985 m away | 96 m² | 147 m² | +51 m² +53% | 2018 |
|---|
| 23, Granville Road416 m away | 90 m² | 139 m² | +49 m² +54% | 2023 |
|---|
| 301, Ashley Road904 m away | 103 m² | 152 m² | +49 m² +48% | 2022 |
|---|
| 121, Foxholes Road925 m away | 75 m² | 124 m² | +49 m² +65% | 2017 |
|---|
| 73, Good Road672 m away | 67 m² | 116 m² | +49 m² +73% | 2016 |
|---|
| 16, Linden Road366 m away | 100 m² | 148 m² | +48 m² +48% | 2025 |
|---|
| 90, North Road878 m away | 132 m² | 180 m² | +48 m² +36% | 2022 |
|---|
| 473, Ashley Road622 m away | 96 m² | 143 m² | +47 m² +49% | 2025 |
|---|
| 30, Kinson Avenue593 m away | 97 m² | 144 m² | +47 m² +48% | 2022 |
|---|
| 5, Fancy Road942 m away | 86 m² | 133 m² | +47 m² +55% | 2017 |
|---|
| 1a, Sea View Road518 m away | 43 m² | 89 m² | +46 m² +107% | 2018 |
|---|
| 91, Rossmore Road956 m away | 89 m² | 134 m² | +45 m² +51% | 2017 |
|---|
| 14, Belmont Road826 m away | 43 m² | 87 m² | +44 m² +102% | 2016 |
|---|
| 28, Lyell Road623 m away | 85 m² | 129 m² | +44 m² +52% | 2015 |
|---|
| 80, Good Road672 m away | 52 m² | 95 m² | +43 m² +83% | 2013 |
|---|
| 9, Jackson Road599 m away | 50 m² | 92 m² | +42 m² +84% | 2026 |
|---|
| 22, Southill Road666 m away | 104 m² | 146 m² | +42 m² +40% | 2017 |
|---|
| 397, Ashley Road721 m away | 129 m² | 170 m² | +41 m² +32% | 2025 |
|---|
| 475, Ashley Road622 m away | 103 m² | 144 m² | +41 m² +40% | 2023 |
|---|
| 14, Springfield Crescent947 m away | 200 m² | 241 m² | +41 m² +21% | 2022 |
|---|
| 4, Courtenay Road926 m away | 118 m² | 159 m² | +41 m² +35% | 2021 |
|---|
| 18a, Victoria Crescent752 m away | 41 m² | 81 m² | +40 m² +98% | 2019 |
|---|
| 12, Farcroft Road419 m away | 100 m² | 140 m² | +40 m² +40% | 2018 |
|---|
| 63a, Cynthia Road412 m away | 103 m² | 142 m² | +39 m² +38% | 2022 |
|---|
| 2, Linden Road366 m away | 66 m² | 105 m² | +39 m² +59% | 2021 |
|---|
| 10, Hythe Road850 m away | 59 m² | 98 m² | +39 m² +66% | 2016 |
|---|
| 18, Sylvan Road69 m away | 59 m² | 98 m² | +39 m² +66% | 2015 |
|---|
| 20, Sylvan Road69 m away | 68 m² | 106 m² | +38 m² +56% | 2025 |
|---|
| 500a, Ashley Road682 m away | 71 m² | 109 m² | +38 m² +54% | 2020 |
|---|
| 29, Cheltenham Road617 m away | 134 m² | 172 m² | +38 m² +28% | 2017 |
|---|
| 41, Jubilee Road834 m away | 53 m² | 91 m² | +38 m² +72% | 2013 |
|---|
| 23, Livingstone Road573 m away | 52 m² | 88 m² | +36 m² +69% | 2024 |
|---|
| 39, Fortescue Road994 m away | 33 m² | 69 m² | +36 m² +109% | 2022 |
|---|
| 55, Cynthia Road412 m away | 103 m² | 138 m² | +35 m² +34% | 2024 |
|---|
| 90a, Cranbrook Road221 m away | 59 m² | 94 m² | +35 m² +59% | 2016 |
|---|
| 9, Hill Crest Road504 m away | 135 m² | 170 m² | +35 m² +26% | 2015 |
|---|
| 130, Rosemary Road824 m away | 68 m² | 102 m² | +34 m² +50% | 2026 |
|---|
| 32, Brixey Road781 m away | 77 m² | 111 m² | +34 m² +44% | 2021 |
|---|
| 61, Southill Road712 m away | 80 m² | 113 m² | +33 m² +41% | 2024 |
|---|
| 2, White Close540 m away | 63 m² | 96 m² | +33 m² +52% | 2018 |
|---|
| 21, Courtenay Road926 m away | 131 m² | 164 m² | +33 m² +25% | 2017 |
|---|
| 16, Woking Road941 m away | 51 m² | 84 m² | +33 m² +65% | 2016 |
|---|
| 2, Harbour View Cottages, 201, Haymoor Road630 m away | 79 m² | 112 m² | +33 m² +42% | 2014 |
|---|
| 24, Springfield Crescent947 m away | 114 m² | 146 m² | +32 m² +28% | 2026 |
|---|
| 3, Grove Road193 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
|---|
| 19, Cranbrook Road421 m away | 104 m² | 136 m² | +32 m² +31% | 2020 |
|---|
| 33, Ringwood Road888 m away | 102 m² | 134 m² | +32 m² +31% | 2019 |
|---|
| 13, Mansfield Close992 m away | 81 m² | 113 m² | +32 m² +40% | 2015 |
|---|
| 22, Jacqueline Road480 m away | 81 m² | 112 m² | +31 m² +38% | 2026 |
|---|
| 16, Creech Road634 m away | 73 m² | 104 m² | +31 m² +42% | 2025 |
|---|
| 23, Mansfield Close992 m away | 81 m² | 112 m² | +31 m² +38% | 2025 |
|---|
| 122, Cranbrook Road157 m away | 45 m² | 76 m² | +31 m² +69% | 2024 |
|---|
| 2, Constitution Hill Gardens874 m away | 53 m² | 84 m² | +31 m² +58% | 2020 |
|---|
| 181, Ringwood Road293 m away | 77 m² | 108 m² | +31 m² +40% | 2015 |
|---|
| 7, Richmond Road953 m away | 77 m² | 108 m² | +31 m² +40% | 2014 |
|---|
| 116, Uppleby Road304 m away | 79 m² | 109 m² | +30 m² +38% | 2025 |
|---|
| 6, Livingstone Road573 m away | 66 m² | 96 m² | +30 m² +45% | 2023 |
|---|
| 16, Beaconsfield Road973 m away | 131 m² | 161 m² | +30 m² +23% | 2016 |
|---|
| 23, Sea View Road518 m away | 75 m² | 104 m² | +29 m² +39% | 2025 |
|---|
| 15, Phyldon Road249 m away | 99 m² | 128 m² | +29 m² +29% | 2023 |
|---|
| 122, Uppleby Road304 m away | 83 m² | 112 m² | +29 m² +35% | 2021 |
|---|
| 19, Fortescue Road994 m away | 69 m² | 98 m² | +29 m² +42% | 2019 |
|---|
| 36, Brixey Road781 m away | 68 m² | 97 m² | +29 m² +43% | 2016 |
|---|
| 40, Hermitage Road640 m away | 110 m² | 138 m² | +28 m² +25% | 2023 |
|---|
| 68, Belmont Road826 m away | 84 m² | 112 m² | +28 m² +33% | 2020 |
|---|
| 140, Foxholes Road925 m away | 32 m² | 60 m² | +28 m² +88% | 2018 |
|---|
| 3, Dansie Close980 m away | 71 m² | 99 m² | +28 m² +39% | 2010 |
|---|
| 630, Ashley Road564 m away | 166 m² | 193 m² | +27 m² +16% | 2026 |
|---|
| 29, Livingstone Road573 m away | 58 m² | 85 m² | +27 m² +47% | 2023 |
|---|
| 523, Ashley Road584 m away | 96 m² | 123 m² | +27 m² +28% | 2014 |
|---|
| 79, Rossmore Road917 m away | 63 m² | 89 m² | +26 m² +41% | 2025 |
|---|
| 6, Jacqueline Road480 m away | 74 m² | 100 m² | +26 m² +35% | 2024 |
|---|
| 10a, New Road777 m away | 118 m² | 144 m² | +26 m² +22% | 2022 |
|---|
| 61, Fortescue Road994 m away | 68 m² | 94 m² | +26 m² +38% | 2019 |
|---|
| 12, Livingstone Road573 m away | 53 m² | 78 m² | +25 m² +47% | 2024 |
|---|
| 4, Hamble Road796 m away | 66 m² | 91 m² | +25 m² +38% | 2016 |
|---|
| 36, Parkstone Heights697 m away | 114 m² | 139 m² | +25 m² +22% | 2014 |
|---|
| 36, Upper Road443 m away | 38 m² | 63 m² | +25 m² +66% | 2011 |
|---|
| 22, Dunford Road902 m away | 77 m² | 101 m² | +24 m² +31% | 2026 |
|---|
| 6, Beaconsfield Road973 m away | 88 m² | 112 m² | +24 m² +27% | 2025 |
|---|
| 578, Ashley Road537 m away | 97 m² | 121 m² | +24 m² +25% | 2023 |
|---|
| 41, Sea View Road518 m away | 74 m² | 98 m² | +24 m² +32% | 2019 |
|---|
| 127, Rosemary Road713 m away | 71 m² | 95 m² | +24 m² +34% | 2018 |
|---|
| 21, Glen Road766 m away | 77 m² | 101 m² | +24 m² +31% | 2017 |
|---|
| 24, Jacqueline Road480 m away | 66 m² | 90 m² | +24 m² +36% | 2014 |
|---|
| 71, Kimmeridge Avenue747 m away | 120 m² | 143 m² | +23 m² +19% | 2026 |
|---|
| 6, Springfield Road827 m away | 98 m² | 121 m² | +23 m² +23% | 2025 |
|---|
| 26b, Dunford Road902 m away | 26 m² | 49 m² | +23 m² +88% | 2024 |
|---|
| 71, Rossmore Road917 m away | 61 m² | 84 m² | +23 m² +38% | 2024 |
|---|
| 23, Fortescue Road994 m away | 75 m² | 98 m² | +23 m² +31% | 2019 |
|---|
| 46, Cynthia Road388 m away | 88 m² | 111 m² | +23 m² +26% | 2016 |
|---|
| 114, Haymoor Road666 m away | 107 m² | 129 m² | +22 m² +21% | 2026 |
|---|
| Flat 6, 15, Blair Avenue918 m away | 66 m² | 88 m² | +22 m² +33% | 2026 |
|---|
| 141, Haymoor Road608 m away | 104 m² | 126 m² | +22 m² +21% | 2024 |
|---|
| 24, Upper Road443 m away | 69 m² | 91 m² | +22 m² +32% | 2022 |
|---|
| 4, Brixey Mews, 91a, Brixey Road494 m away | 54 m² | 76 m² | +22 m² +41% | 2022 |
|---|
| 34, Lacey Crescent406 m away | 118 m² | 140 m² | +22 m² +19% | 2018 |
|---|
| 4, Wilson Road999 m away | 89 m² | 111 m² | +22 m² +25% | 2017 |
|---|
| Flat 11, Verenna, 44, Springfield Road827 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
|---|
| 74, Upper Road283 m away | 87 m² | 108 m² | +21 m² +24% | 2021 |
|---|
| 37, Cheltenham Road617 m away | 64 m² | 85 m² | +21 m² +33% | 2021 |
|---|
| 1, White Close540 m away | 73 m² | 94 m² | +21 m² +29% | 2019 |
|---|
| 4, Jubilee Road906 m away | 57 m² | 78 m² | +21 m² +37% | 2018 |
|---|
| 8, Littlecroft Road363 m away | 117 m² | 138 m² | +21 m² +18% | 2017 |
|---|
| 15a, Beresford Road880 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
|---|
| 13, St Clements Road402 m away | 93 m² | 114 m² | +21 m² +23% | 2013 |
|---|
| 634, Ashley Road564 m away | 131 m² | 152 m² | +21 m² +16% | 2011 |
|---|
| 9, Churchill Road772 m away | 51 m² | 72 m² | +21 m² +41% | 2011 |
|---|
| 24, Hythe Road850 m away | 77 m² | 97 m² | +20 m² +26% | 2026 |
|---|
| 18, The Topiary861 m away | 84 m² | 104 m² | +20 m² +24% | 2026 |
|---|
| 27, Granville Road416 m away | 77 m² | 97 m² | +20 m² +26% | 2025 |
|---|
| 18, Harbour View Close951 m away | 111 m² | 131 m² | +20 m² +18% | 2025 |
|---|
| 21, Fortescue Road994 m away | 78 m² | 98 m² | +20 m² +26% | 2019 |
|---|
| 54, Haymoor Road791 m away | 98 m² | 118 m² | +20 m² +20% | 2016 |
|---|
| 42, Hamble Road796 m away | 75 m² | 94 m² | +19 m² +25% | 2026 |
|---|
| 8, Highland Road710 m away | 94 m² | 113 m² | +19 m² +20% | 2025 |
|---|
| 142, Cranbrook Road157 m away | 58 m² | 77 m² | +19 m² +33% | 2022 |
|---|
| Flat 5, 8, Sea View Road524 m away | 33 m² | 52 m² | +19 m² +58% | 2021 |
|---|
| 2, Victoria Road662 m away | 29 m² | 48 m² | +19 m² +66% | 2021 |
|---|
| 24, Ribbonwood Heights877 m away | 59 m² | 78 m² | +19 m² +32% | 2021 |
|---|
| 58, Belmont Road826 m away | 125 m² | 144 m² | +19 m² +15% | 2020 |
|---|
| 24, Wayne Road273 m away | 111 m² | 130 m² | +19 m² +17% | 2016 |
|---|
| 173, Churchill Road714 m away | 83 m² | 102 m² | +19 m² +23% | 2016 |
|---|
| 85, Beresford Road947 m away | 79 m² | 98 m² | +19 m² +24% | 2015 |
|---|
| 8, Bassett Road149 m away | 61 m² | 80 m² | +19 m² +31% | 2014 |
|---|
| 35a, Richmond Road953 m away | 94 m² | 112 m² | +18 m² +19% | 2026 |
|---|
| 20, The Topiary861 m away | 93 m² | 111 m² | +18 m² +19% | 2025 |
|---|
| 83, Rosemary Road628 m away | 87 m² | 105 m² | +18 m² +21% | 2024 |
|---|
| 21, Sunnyside Road909 m away | 72 m² | 90 m² | +18 m² +25% | 2023 |
|---|
| Flat 12, Emeralds, 123, North Road613 m away | 85 m² | 103 m² | +18 m² +21% | 2022 |
|---|
| 19, Madeline Crescent322 m away | 74 m² | 92 m² | +18 m² +24% | 2021 |
|---|
| 97, Sea View Road396 m away | 77 m² | 95 m² | +18 m² +23% | 2019 |
|---|
| Flat 7, Salisbury Court, 20a, Salisbury Road881 m away | 60 m² | 78 m² | +18 m² +30% | 2017 |
|---|
| 24c, Dunford Road902 m away | 76 m² | 94 m² | +18 m² +24% | 2017 |
|---|
| 18, Buckland Road668 m away | 106 m² | 124 m² | +18 m² +17% | 2016 |
|---|
| 11, Worbarrow Gardens795 m away | 90 m² | 108 m² | +18 m² +20% | 2016 |
|---|
| 60, Rossmore Road882 m away | 83 m² | 101 m² | +18 m² +22% | 2012 |
|---|
| 1, Mansfield Avenue942 m away | 97 m² | 115 m² | +18 m² +19% | 2012 |
|---|
| 201, Churchill Road917 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
|---|
| 46a, Wayne Road273 m away | 59 m² | 76 m² | +17 m² +29% | 2023 |
|---|
| 73, Rosemary Road628 m away | 63 m² | 80 m² | +17 m² +27% | 2022 |
|---|
| 98a, Churchill Road723 m away | 50 m² | 67 m² | +17 m² +34% | 2019 |
|---|
| 9, Balston Road539 m away | 88 m² | 105 m² | +17 m² +19% | 2016 |
|---|
| 87, Albert Road999 m away | 84 m² | 101 m² | +17 m² +20% | 2016 |
|---|
| 23, Croft Road330 m away | 86 m² | 103 m² | +17 m² +20% | 2014 |
|---|
| Flat 9, Croft Gardens, 57, Croft Road330 m away | 45 m² | 62 m² | +17 m² +38% | 2014 |
|---|
| Flat 2, Sea View Court, 125, North Road613 m away | 58 m² | 75 m² | +17 m² +29% | 2013 |
|---|
| 8, Mansfield Road818 m away | 99 m² | 115 m² | +16 m² +16% | 2025 |
|---|
| 33, The Topiary861 m away | 54 m² | 70 m² | +16 m² +30% | 2020 |
|---|
| 15, Sunnyside Road909 m away | 67 m² | 83 m² | +16 m² +24% | 2020 |
|---|
| 9, Cottage Gardens426 m away | 54 m² | 70 m² | +16 m² +30% | 2017 |
|---|
| 15a, Beaconsfield Road841 m away | 48 m² | 64 m² | +16 m² +33% | 2016 |
|---|
| 17, Maureen Close713 m away | 59 m² | 75 m² | +16 m² +27% | 2011 |
|---|
| 28, Cranbrook Road420 m away | 86 m² | 101 m² | +15 m² +17% | 2026 |
|---|
| 72, Upper Road283 m away | 99 m² | 114 m² | +15 m² +15% | 2025 |
|---|
| 42, Rosemary Road588 m away | 80 m² | 95 m² | +15 m² +19% | 2024 |
|---|
| 39, Alcester Road968 m away | 84 m² | 99 m² | +15 m² +18% | 2024 |
|---|
| 32, Alcester Road968 m away | 82 m² | 97 m² | +15 m² +18% | 2024 |
|---|
| 157, Cranbrook Road245 m away | 91 m² | 106 m² | +15 m² +16% | 2022 |
|---|
| 14, Cheltenham Road617 m away | 81 m² | 96 m² | +15 m² +19% | 2021 |
|---|
| 20, Victoria Road662 m away | 79 m² | 94 m² | +15 m² +19% | 2021 |
|---|
| 4, Old Wareham Road857 m away | 94 m² | 109 m² | +15 m² +16% | 2020 |
|---|
| 25, Croft Road330 m away | 85 m² | 100 m² | +15 m² +18% | 2019 |
|---|
| 38, Beaconsfield Road774 m away | 72 m² | 87 m² | +15 m² +21% | 2017 |
|---|
| 85, Churchill Road669 m away | 84 m² | 99 m² | +15 m² +18% | 2016 |
|---|
| 5, Madeline Close391 m away | 48 m² | 63 m² | +15 m² +31% | 2015 |
|---|