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 BH23 4LG
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 |
|---|---|---|---|---|
| 43, Rothesay Drive454 m away | 181 m² | 388 m² | +207 m² +114% | 2025 |
| 7, Saxonford Road793 m away | 116 m² | 260 m² | +144 m² +124% | 2025 |
| 2, Humphreys Bridge, Highcliffe Road594 m away | 102 m² | 238 m² | +136 m² +133% | 2026 |
| 5, Knightwood Close184 m away | 129 m² | 261 m² | +132 m² +102% | 2023 |
| Primrose Cottage, Rothesay Drive760 m away | 176 m² | 308 m² | +132 m² +75% | 2011 |
| 35, Seaway Avenue693 m away | 155 m² | 281 m² | +126 m² +81% | 2025 |
| 23, Terrington Avenue932 m away | 89 m² | 214 m² | +125 m² +140% | 2019 |
| 15a, Hurstbourne Avenue859 m away | 110 m² | 231 m² | +121 m² +110% | 2020 |
| 20, Hazel Close |
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.
| 115 m² |
| 232 m² |
| +117 m² +102% |
| 2024 |
| 13, Hinton Wood Avenue725 m away | 141 m² | 256 m² | +115 m² +82% | 2022 |
|---|
| 18, Hynesbury Road857 m away | 135 m² | 249 m² | +114 m² +84% | 2024 |
|---|
| 37, East Cliff Way540 m away | 82 m² | 194 m² | +112 m² +137% | 2024 |
|---|
| 1, Hinton Wood Avenue725 m away | 135 m² | 246 m² | +111 m² +82% | 2022 |
|---|
| 5, Birchwood Close644 m away | 103 m² | 214 m² | +111 m² +108% | 2017 |
|---|
| 113, Smugglers Lane North992 m away | 74 m² | 181 m² | +107 m² +145% | 2013 |
|---|
| 40, Hynesbury Road857 m away | 132 m² | 235 m² | +103 m² +78% | 2024 |
|---|
| 31, Wellington Avenue445 m away | 72 m² | 175 m² | +103 m² +143% | 2017 |
|---|
| 9, Terrington Avenue932 m away | 84 m² | 187 m² | +103 m² +123% | 2014 |
|---|
| 19a, Rothesay Drive675 m away | 107 m² | 207 m² | +100 m² +93% | 2026 |
|---|
| 21, Terrington Avenue932 m away | 76 m² | 176 m² | +100 m² +132% | 2015 |
|---|
| 6, Nada Road840 m away | 124 m² | 218 m² | +94 m² +76% | 2024 |
|---|
| 12, Colemere Gardens925 m away | 84 m² | 178 m² | +94 m² +112% | 2023 |
|---|
| 2, Smugglers Lane South357 m away | 218 m² | 310 m² | +92 m² +42% | 2020 |
|---|
| 16, Nea Close400 m away | 84 m² | 173 m² | +89 m² +106% | 2020 |
|---|
| 4, Braemar Drive887 m away | 106 m² | 190 m² | +84 m² +79% | 2023 |
|---|
| 11, Braemar Drive915 m away | 80 m² | 163 m² | +83 m² +104% | 2022 |
|---|
| 18, Hinton Wood Avenue703 m away | 130 m² | 213 m² | +83 m² +64% | 2015 |
|---|
| 1, Auckland Road436 m away | 166 m² | 248 m² | +82 m² +49% | 2020 |
|---|
| 33, Terrington Avenue746 m away | 88 m² | 167 m² | +79 m² +90% | 2024 |
|---|
| 9, Rothesay Drive675 m away | 264 m² | 343 m² | +79 m² +30% | 2023 |
|---|
| 123, Smugglers Lane North992 m away | 89 m² | 168 m² | +79 m² +89% | 2016 |
|---|
| 5, Forest Way730 m away | 81 m² | 158 m² | +77 m² +95% | 2020 |
|---|
| 28, Terrington Avenue746 m away | 96 m² | 173 m² | +77 m² +80% | 2012 |
|---|
| 40, Wellington Avenue398 m away | 90 m² | 166 m² | +76 m² +84% | 2019 |
|---|
| 15, Firshill669 m away | 74 m² | 150 m² | +76 m² +103% | 2018 |
|---|
| 31, Thistle Close685 m away | 108 m² | 184 m² | +76 m² +70% | 2015 |
|---|
| 52, Rothesay Drive454 m away | 123 m² | 198 m² | +75 m² +61% | 2026 |
|---|
| 36, East Cliff Way540 m away | 79 m² | 154 m² | +75 m² +95% | 2017 |
|---|
| 37, Colemere Gardens925 m away | 89 m² | 163 m² | +74 m² +83% | 2019 |
|---|
| 12, Smugglers Wood Road615 m away | 103 m² | 174 m² | +71 m² +69% | 2023 |
|---|
| 99, Smugglers Lane North792 m away | 132 m² | 202 m² | +70 m² +53% | 2024 |
|---|
| 7, Terrington Avenue932 m away | 96 m² | 166 m² | +70 m² +73% | 2021 |
|---|
| 12, Hazel Close948 m away | 79 m² | 149 m² | +70 m² +89% | 2017 |
|---|
| 54, Rothesay Drive454 m away | 92 m² | 162 m² | +70 m² +76% | 2011 |
|---|
| 5, Saxonford Road793 m away | 117 m² | 185 m² | +68 m² +58% | 2024 |
|---|
| 14, Shelley Close379 m away | 87 m² | 155 m² | +68 m² +78% | 2012 |
|---|
| 3, Carisbrooke Way759 m away | 78 m² | 145 m² | +67 m² +86% | 2020 |
|---|
| 23, Hinton Wood Avenue725 m away | 154 m² | 221 m² | +67 m² +44% | 2014 |
|---|
| 1, Castle Avenue652 m away | 73 m² | 139 m² | +66 m² +90% | 2025 |
|---|
| 2, Colemere Gardens925 m away | 87 m² | 153 m² | +66 m² +76% | 2015 |
|---|
| 11, Carisbrooke Way759 m away | 80 m² | 145 m² | +65 m² +81% | 2021 |
|---|
| 15, Forest Way730 m away | 77 m² | 142 m² | +65 m² +84% | 2015 |
|---|
| 12, Rowan Drive251 m away | 82 m² | 144 m² | +62 m² +76% | 2018 |
|---|
| 53, Terrington Avenue746 m away | 88 m² | 150 m² | +62 m² +70% | 2017 |
|---|
| 2, Amberley Close783 m away | 94 m² | 156 m² | +62 m² +66% | 2017 |
|---|
| 3, Nea Close400 m away | 74 m² | 135 m² | +61 m² +82% | 2013 |
|---|
| 29, East Cliff Way540 m away | 114 m² | 174 m² | +60 m² +53% | 2019 |
|---|
| 39, Manning Avenue721 m away | 90 m² | 149 m² | +59 m² +66% | 2025 |
|---|
| 24, Hynesbury Road857 m away | 124 m² | 183 m² | +59 m² +48% | 2016 |
|---|
| 1, Kilmington Way804 m away | 83 m² | 140 m² | +57 m² +69% | 2018 |
|---|
| 86, Smugglers Lane North752 m away | 161 m² | 216 m² | +55 m² +34% | 2023 |
|---|
| 8, Copse Way254 m away | 93 m² | 148 m² | +55 m² +59% | 2021 |
|---|
| 26, Hurstbourne Avenue859 m away | 102 m² | 157 m² | +55 m² +54% | 2013 |
|---|
| 1a, Wellington Avenue445 m away | 107 m² | 162 m² | +55 m² +51% | 2011 |
|---|
| 12, Curzon Way0 m away | 90 m² | 144 m² | +54 m² +60% | 2020 |
|---|
| 34, Forest Way662 m away | 101 m² | 155 m² | +54 m² +53% | 2020 |
|---|
| 2, Hazel Close948 m away | 83 m² | 137 m² | +54 m² +65% | 2020 |
|---|
| 25, Celandine Close849 m away | 57 m² | 110 m² | +53 m² +93% | 2020 |
|---|
| 4, Brook Way859 m away | 96 m² | 148 m² | +52 m² +54% | 2026 |
|---|
| 16, Saffron Drive787 m away | 60 m² | 112 m² | +52 m² +87% | 2024 |
|---|
| 14, Hynesbury Road857 m away | 165 m² | 216 m² | +51 m² +31% | 2026 |
|---|
| 7, Curzon Way0 m away | 89 m² | 140 m² | +51 m² +57% | 2025 |
|---|
| 6, Roeshot Crescent641 m away | 113 m² | 164 m² | +51 m² +45% | 2016 |
|---|
| 3, Braemar Drive915 m away | 103 m² | 152 m² | +49 m² +48% | 2023 |
|---|
| 70, Smugglers Lane North752 m away | 98 m² | 146 m² | +48 m² +49% | 2026 |
|---|
| 2, East Cliff Way540 m away | 123 m² | 169 m² | +46 m² +37% | 2022 |
|---|
| 19, Hinton Wood Avenue725 m away | 146 m² | 191 m² | +45 m² +31% | 2023 |
|---|
| 15, Shelley Close379 m away | 88 m² | 133 m² | +45 m² +51% | 2019 |
|---|
| 3, Poppy Close883 m away | 78 m² | 123 m² | +45 m² +58% | 2019 |
|---|
| 5, Hazel Close948 m away | 99 m² | 143 m² | +44 m² +44% | 2021 |
|---|
| 11, Terrington Avenue932 m away | 86 m² | 130 m² | +44 m² +51% | 2014 |
|---|
| 4, Moonrakers Way656 m away | 70 m² | 113 m² | +43 m² +61% | 2022 |
|---|
| 9, Nea Close400 m away | 75 m² | 118 m² | +43 m² +57% | 2015 |
|---|
| 56, Rothesay Drive454 m away | 106 m² | 147 m² | +41 m² +39% | 2026 |
|---|
| 10, Colemere Gardens925 m away | 81 m² | 122 m² | +41 m² +51% | 2024 |
|---|
| 8, Westbury Close968 m away | 72 m² | 113 m² | +41 m² +57% | 2024 |
|---|
| 8, Wellington Avenue398 m away | 119 m² | 160 m² | +41 m² +34% | 2020 |
|---|
| 7, Rothesay Drive675 m away | 113 m² | 154 m² | +41 m² +36% | 2018 |
|---|
| 71, Forest Way730 m away | 89 m² | 130 m² | +41 m² +46% | 2015 |
|---|
| 21, Freshwater Road626 m away | 145 m² | 185 m² | +40 m² +28% | 2025 |
|---|
| 2, Braemar Drive887 m away | 79 m² | 119 m² | +40 m² +51% | 2022 |
|---|
| 3, Moonrakers Way656 m away | 85 m² | 125 m² | +40 m² +47% | 2021 |
|---|
| 11, Hinton Wood Avenue725 m away | 109 m² | 149 m² | +40 m² +37% | 2019 |
|---|
| 7, Nea Road308 m away | 92 m² | 132 m² | +40 m² +43% | 2014 |
|---|
| 12, Castle Avenue652 m away | 87 m² | 127 m² | +40 m² +46% | 2014 |
|---|
| 6, Field Way588 m away | 78 m² | 117 m² | +39 m² +50% | 2022 |
|---|
| 109, Smugglers Lane North792 m away | 69 m² | 108 m² | +39 m² +57% | 2015 |
|---|
| 9, Andover Close883 m away | 57 m² | 95 m² | +38 m² +67% | 2023 |
|---|
| 23, Freshwater Road626 m away | 147 m² | 185 m² | +38 m² +26% | 2019 |
|---|
| 16, Curzon Way0 m away | 119 m² | 157 m² | +38 m² +32% | 2018 |
|---|
| 1, Maple Close947 m away | 94 m² | 132 m² | +38 m² +40% | 2017 |
|---|
| 10, Wellington Avenue398 m away | 177 m² | 214 m² | +37 m² +21% | 2025 |
|---|
| 4, Nea Close400 m away | 108 m² | 145 m² | +37 m² +34% | 2017 |
|---|
| 45, Terrington Avenue746 m away | 91 m² | 128 m² | +37 m² +41% | 2016 |
|---|
| 4, Ridgefield Gardens458 m away | 80 m² | 115 m² | +35 m² +44% | 2016 |
|---|
| 6, East Cliff Way540 m away | 183 m² | 217 m² | +34 m² +19% | 2026 |
|---|
| 1, Dunedin Grove463 m away | 80 m² | 114 m² | +34 m² +43% | 2023 |
|---|
| 48, Forest Way989 m away | 77 m² | 111 m² | +34 m² +44% | 2022 |
|---|
| 6, Braemar Drive887 m away | 88 m² | 122 m² | +34 m² +39% | 2010 |
|---|
| 42, Hinton Wood Avenue703 m away | 128 m² | 161 m² | +33 m² +26% | 2023 |
|---|
| 8, Saxonford Road793 m away | 181 m² | 214 m² | +33 m² +18% | 2022 |
|---|
| 4, Silver Way570 m away | 84 m² | 116 m² | +32 m² +38% | 2020 |
|---|
| 76, Smugglers Lane North752 m away | 135 m² | 167 m² | +32 m² +24% | 2017 |
|---|
| 20, Medina Way822 m away | 121 m² | 153 m² | +32 m² +26% | 2011 |
|---|
| 5, Balfour Close435 m away | 107 m² | 138 m² | +31 m² +29% | 2026 |
|---|
| 68, Forest Way989 m away | 142 m² | 173 m² | +31 m² +22% | 2026 |
|---|
| 5, Winsford Close950 m away | 126 m² | 157 m² | +31 m² +25% | 2021 |
|---|
| 5, Freshwater Road626 m away | 174 m² | 205 m² | +31 m² +18% | 2018 |
|---|
| 22, Seaway Avenue643 m away | 187 m² | 217 m² | +30 m² +16% | 2024 |
|---|
| 4, Mallow Close687 m away | 83 m² | 113 m² | +30 m² +36% | 2023 |
|---|
| 10, East Cliff Way540 m away | 94 m² | 124 m² | +30 m² +32% | 2022 |
|---|
| 243, Smugglers Lane North406 m away | 74 m² | 103 m² | +29 m² +39% | 2026 |
|---|
| 6, Bay Tree Way926 m away | 78 m² | 107 m² | +29 m² +37% | 2025 |
|---|
| 24, Celandine Close849 m away | 58 m² | 87 m² | +29 m² +50% | 2024 |
|---|
| Flat 1, Beechcroft, 17, Earlsdon Way888 m away | 73 m² | 102 m² | +29 m² +40% | 2024 |
|---|
| 3, Thistle Close685 m away | 142 m² | 171 m² | +29 m² +20% | 2021 |
|---|
| 25, Colemere Gardens925 m away | 129 m² | 158 m² | +29 m² +22% | 2015 |
|---|
| 11, Colemere Gardens925 m away | 89 m² | 118 m² | +29 m² +33% | 2014 |
|---|
| 5, Germaine Close944 m away | 92 m² | 121 m² | +29 m² +32% | 2014 |
|---|
| 3, Lysander Close794 m away | 86 m² | 114 m² | +28 m² +33% | 2025 |
|---|
| 19, Woodfield Gardens825 m away | 91 m² | 119 m² | +28 m² +31% | 2024 |
|---|
| 12, Woodfield Gardens825 m away | 82 m² | 110 m² | +28 m² +34% | 2024 |
|---|
| 13, St Georges Close90 m away | 71 m² | 99 m² | +28 m² +39% | 2019 |
|---|
| 6, Curzon Way0 m away | 108 m² | 136 m² | +28 m² +26% | 2012 |
|---|
| 16, Glengarry Way898 m away | 129 m² | 156 m² | +27 m² +21% | 2025 |
|---|
| 5, Seafield Road835 m away | 93 m² | 120 m² | +27 m² +29% | 2023 |
|---|
| 4, Copse Way254 m away | 110 m² | 137 m² | +27 m² +25% | 2022 |
|---|
| 24, Seaway Avenue643 m away | 163 m² | 190 m² | +27 m² +17% | 2021 |
|---|
| 37, Seafield Road835 m away | 175 m² | 202 m² | +27 m² +15% | 2020 |
|---|
| 9, Smugglers Lane South357 m away | 80 m² | 107 m² | +27 m² +34% | 2019 |
|---|
| 16, Carisbrooke Way759 m away | 70 m² | 97 m² | +27 m² +39% | 2015 |
|---|
| 46, Lymington Road221 m away | 67 m² | 94 m² | +27 m² +40% | 2014 |
|---|
| 4, Kilmington Way804 m away | 78 m² | 104 m² | +26 m² +33% | 2026 |
|---|
| 3, Nada Road840 m away | 98 m² | 124 m² | +26 m² +27% | 2016 |
|---|
| Flat 11, Camelia, 19, Earlsdon Way888 m away | 70 m² | 96 m² | +26 m² +37% | 2011 |
|---|
| 1, Copse Way254 m away | 78 m² | 103 m² | +25 m² +32% | 2016 |
|---|
| 112, Smugglers Lane North752 m away | 114 m² | 138 m² | +24 m² +21% | 2022 |
|---|
| 23, Primrose Way859 m away | 84 m² | 108 m² | +24 m² +29% | 2022 |
|---|
| Flat 6, Chesham Court, 17, Oakleigh Way875 m away | 48 m² | 72 m² | +24 m² +50% | 2017 |
|---|
| 10, Vecta Close908 m away | 118 m² | 142 m² | +24 m² +20% | 2017 |
|---|
| 10, Pine Crescent427 m away | 83 m² | 107 m² | +24 m² +29% | 2015 |
|---|
| 25, Nea Road471 m away | 76 m² | 100 m² | +24 m² +32% | 2015 |
|---|
| 21, Smugglers Wood Road631 m away | 88 m² | 111 m² | +23 m² +26% | 2013 |
|---|
| 9, Woodland Way157 m away | 96 m² | 118 m² | +22 m² +23% | 2023 |
|---|
| Flat 12, Ashleigh, 21, Earlsdon Way888 m away | 101 m² | 123 m² | +22 m² +22% | 2019 |
|---|
| 11a, Nada Road840 m away | 75 m² | 97 m² | +22 m² +29% | 2017 |
|---|
| 3, Smugglers Lane South357 m away | 95 m² | 116 m² | +21 m² +22% | 2026 |
|---|
| 18, East Cliff Way540 m away | 115 m² | 136 m² | +21 m² +18% | 2022 |
|---|
| 11, Ranelagh Road856 m away | 105 m² | 125 m² | +20 m² +19% | 2026 |
|---|
| 20, Donnington Drive976 m away | 102 m² | 122 m² | +20 m² +20% | 2025 |
|---|
| 34, Pine Crescent427 m away | 72 m² | 92 m² | +20 m² +28% | 2023 |
|---|
| 20, Pine Crescent427 m away | 92 m² | 112 m² | +20 m² +22% | 2016 |
|---|
| Flat 11, Shelley Hamlets, 70, Lymington Road52 m away | 53 m² | 72 m² | +19 m² +36% | 2026 |
|---|
| 5, Highcliffe Road594 m away | 110 m² | 129 m² | +19 m² +17% | 2026 |
|---|
| 7, Parkside653 m away | 88 m² | 107 m² | +19 m² +22% | 2026 |
|---|
| 18, Colemere Gardens925 m away | 90 m² | 109 m² | +19 m² +21% | 2024 |
|---|
| 16, Manning Avenue721 m away | 94 m² | 113 m² | +19 m² +20% | 2023 |
|---|
| 10, Bluebell Close951 m away | 75 m² | 94 m² | +19 m² +25% | 2021 |
|---|
| 5, Thornfield Drive928 m away | 80 m² | 99 m² | +19 m² +24% | 2013 |
|---|
| 19, Forest Way730 m away | 80 m² | 98 m² | +18 m² +23% | 2024 |
|---|
| 7, Ranelagh Road856 m away | 96 m² | 114 m² | +18 m² +19% | 2024 |
|---|
| 7, Colemere Gardens925 m away | 94 m² | 112 m² | +18 m² +19% | 2022 |
|---|
| 69, Forest Way730 m away | 83 m² | 100 m² | +17 m² +20% | 2013 |
|---|
| 28, Castle Avenue652 m away | 103 m² | 120 m² | +17 m² +17% | 2011 |
|---|
| 7, Woodfield Gardens825 m away | 102 m² | 118 m² | +16 m² +16% | 2015 |
|---|
| 8, Wessex Close765 m away | 76 m² | 92 m² | +16 m² +21% | 2010 |
|---|
| 9, Ranelagh Road856 m away | 99 m² | 114 m² | +15 m² +15% | 2018 |
|---|