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 RM12 6SP
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 |
|---|---|---|---|---|
| 90, Suttons Lane338 m away | 82 m² | 173 m² | +91 m² +111% | 2021 |
| 104, Suttons Lane338 m away | 60 m² | 143 m² | +83 m² +138% | 2025 |
| 13, Hornbeam Avenue892 m away | 92 m² | 175 m² | +83 m² +90% | 2024 |
| 12, Granton Avenue978 m away | 99 m² | 182 m² | +83 m² +84% | 2022 |
| 247, Goodwood Avenue200 m away | 72 m² | 154 m² | +82 m² +114% | 2026 |
| 35, Belmont Road776 m away | 60 m² | 142 m² | +82 m² +137% | 2015 |
| 52, Ravenscourt Drive756 m away | 79 m² | 158 m² | +79 m² +100% | 2025 |
| 96, Ravenscourt Drive756 m away | 72 m² | 151 m² | +79 m² +110% | 2017 |
| 34, Hunter Drive810 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.
| 66 m² |
| 143 m² |
| +77 m² +117% |
| 2025 |
| 34, Randall Drive466 m away | 74 m² | 150 m² | +76 m² +103% | 2025 |
|---|
| 23, Kent Drive437 m away | 71 m² | 147 m² | +76 m² +107% | 2020 |
|---|
| 99, Kempton Avenue455 m away | 84 m² | 159 m² | +75 m² +89% | 2026 |
|---|
| 86, Suttons Lane338 m away | 80 m² | 155 m² | +75 m² +94% | 2025 |
|---|
| 25, Lambourne Gardens845 m away | 60 m² | 132 m² | +72 m² +120% | 2025 |
|---|
| 56, Chelmsford Drive819 m away | 136 m² | 208 m² | +72 m² +53% | 2015 |
|---|
| 71, Granton Avenue978 m away | 88 m² | 158 m² | +70 m² +80% | 2021 |
|---|
| 28, Suttons Lane261 m away | 85 m² | 155 m² | +70 m² +82% | 2016 |
|---|
| 91, Alma Avenue151 m away | 54 m² | 123 m² | +69 m² +128% | 2025 |
|---|
| 81, Randall Drive673 m away | 54 m² | 121 m² | +67 m² +124% | 2020 |
|---|
| 43, Suttons Lane301 m away | 155 m² | 220 m² | +65 m² +42% | 2026 |
|---|
| 18, Aspen Grove917 m away | 92 m² | 157 m² | +65 m² +71% | 2018 |
|---|
| 2, Kent Drive476 m away | 70 m² | 135 m² | +65 m² +93% | 2017 |
|---|
| 86, Ravenscourt Grove842 m away | 84 m² | 147 m² | +63 m² +75% | 2026 |
|---|
| 34, Crystal Avenue129 m away | 79 m² | 141 m² | +62 m² +78% | 2013 |
|---|
| 52, Hacton Drive137 m away | 80 m² | 141 m² | +61 m² +76% | 2022 |
|---|
| 179, Alma Avenue668 m away | 53 m² | 113 m² | +60 m² +113% | 2026 |
|---|
| 43, Newbury Gardens1000 m away | 80 m² | 140 m² | +60 m² +75% | 2025 |
|---|
| 8, Upney Close834 m away | 115 m² | 173 m² | +58 m² +50% | 2017 |
|---|
| 6, Ascot Gardens0 m away | 58 m² | 114 m² | +56 m² +97% | 2025 |
|---|
| 74, Chelmsford Drive821 m away | 128 m² | 184 m² | +56 m² +44% | 2025 |
|---|
| 19, Kent Drive437 m away | 73 m² | 129 m² | +56 m² +77% | 2016 |
|---|
| 48, Suttons Avenue724 m away | 58 m² | 113 m² | +55 m² +95% | 2025 |
|---|
| 123, Alma Avenue454 m away | 50 m² | 105 m² | +55 m² +110% | 2024 |
|---|
| 360, Chepstow Avenue518 m away | 57 m² | 111 m² | +54 m² +95% | 2017 |
|---|
| 57, Kempton Avenue664 m away | 92 m² | 145 m² | +53 m² +58% | 2025 |
|---|
| 21, Chiltern Gardens801 m away | 67 m² | 120 m² | +53 m² +79% | 2022 |
|---|
| 23, Kempton Avenue664 m away | 56 m² | 109 m² | +53 m² +95% | 2021 |
|---|
| 15, Ascot Gardens0 m away | 68 m² | 120 m² | +52 m² +76% | 2025 |
|---|
| 13, Devonshire Road965 m away | 204 m² | 256 m² | +52 m² +25% | 2023 |
|---|
| 5, Ravenscourt Drive784 m away | 67 m² | 119 m² | +52 m² +78% | 2022 |
|---|
| 132, Alma Avenue482 m away | 70 m² | 122 m² | +52 m² +74% | 2014 |
|---|
| 46, Standen Avenue379 m away | 94 m² | 145 m² | +51 m² +54% | 2025 |
|---|
| 1, Park Farm Cottages889 m away | 90 m² | 141 m² | +51 m² +57% | 2023 |
|---|
| 163, Alma Avenue602 m away | 53 m² | 103 m² | +50 m² +94% | 2026 |
|---|
| 52, Mill Park Avenue889 m away | 147 m² | 197 m² | +50 m² +34% | 2024 |
|---|
| 219, Goodwood Avenue200 m away | 87 m² | 137 m² | +50 m² +57% | 2018 |
|---|
| 28, Ravenscourt Drive756 m away | 79 m² | 128 m² | +49 m² +62% | 2023 |
|---|
| 67, Hacton Drive99 m away | 92 m² | 140 m² | +48 m² +52% | 2026 |
|---|
| 180, Alma Avenue668 m away | 81 m² | 129 m² | +48 m² +59% | 2025 |
|---|
| 219, Alma Avenue795 m away | 88 m² | 135 m² | +47 m² +53% | 2026 |
|---|
| 51, Doncaster Way928 m away | 68 m² | 115 m² | +47 m² +69% | 2019 |
|---|
| 101, Suttons Avenue943 m away | 82 m² | 128 m² | +46 m² +56% | 2020 |
|---|
| 391, Chepstow Avenue518 m away | 121 m² | 165 m² | +44 m² +36% | 2020 |
|---|
| 21, Hornbeam Avenue892 m away | 92 m² | 136 m² | +44 m² +48% | 2020 |
|---|
| 31, Cumberland Avenue648 m away | 98 m² | 142 m² | +44 m² +45% | 2017 |
|---|
| 10, Hatfield Close769 m away | 83 m² | 126 m² | +43 m² +52% | 2025 |
|---|
| 19, Swanbourne Drive733 m away | 95 m² | 137 m² | +42 m² +44% | 2015 |
|---|
| 120, Alma Avenue482 m away | 48 m² | 89 m² | +41 m² +85% | 2025 |
|---|
| 27, Doncaster Way928 m away | 73 m² | 114 m² | +41 m² +56% | 2013 |
|---|
| 33, Mill Park Avenue889 m away | 114 m² | 154 m² | +40 m² +35% | 2025 |
|---|
| 92, Ravenscourt Drive756 m away | 73 m² | 113 m² | +40 m² +55% | 2024 |
|---|
| 25, Calmore Close921 m away | 81 m² | 121 m² | +40 m² +49% | 2019 |
|---|
| 11, Connaught Road719 m away | 77 m² | 117 m² | +40 m² +52% | 2018 |
|---|
| 12, Christopher Close501 m away | 88 m² | 128 m² | +40 m² +45% | 2015 |
|---|
| 52, Chevington Way482 m away | 76 m² | 115 m² | +39 m² +51% | 2025 |
|---|
| 10, Lingfield Avenue980 m away | 31 m² | 70 m² | +39 m² +126% | 2025 |
|---|
| 3, Inglewood Close586 m away | 111 m² | 150 m² | +39 m² +35% | 2016 |
|---|
| 54, Central Drive423 m away | 84 m² | 121 m² | +37 m² +44% | 2025 |
|---|
| 26, Dawes Avenue298 m away | 100 m² | 136 m² | +36 m² +36% | 2019 |
|---|
| 33, Hacton Drive99 m away | 60 m² | 95 m² | +35 m² +58% | 2024 |
|---|
| 16, Kent Drive476 m away | 73 m² | 108 m² | +35 m² +48% | 2018 |
|---|
| 49, Clement Way764 m away | 66 m² | 101 m² | +35 m² +53% | 2015 |
|---|
| 100, Kenilworth Gardens683 m away | 80 m² | 114 m² | +34 m² +43% | 2026 |
|---|
| 6, Kempton Avenue638 m away | 62 m² | 96 m² | +34 m² +55% | 2024 |
|---|
| 34, Lingfield Avenue980 m away | 112 m² | 146 m² | +34 m² +30% | 2024 |
|---|
| 20, Randall Drive466 m away | 55 m² | 89 m² | +34 m² +62% | 2022 |
|---|
| 35, Chelmsford Drive859 m away | 79 m² | 111 m² | +32 m² +41% | 2025 |
|---|
| 65, Suttons Avenue778 m away | 76 m² | 108 m² | +32 m² +42% | 2024 |
|---|
| 104, Suttons Avenue846 m away | 66 m² | 98 m² | +32 m² +48% | 2023 |
|---|
| 162, Alma Avenue602 m away | 65 m² | 97 m² | +32 m² +49% | 2018 |
|---|
| 49, Ravenscourt Drive784 m away | 133 m² | 164 m² | +31 m² +23% | 2024 |
|---|
| 1a, Lancaster Drive898 m away | 30 m² | 61 m² | +31 m² +103% | 2022 |
|---|
| 79, Newbury Gardens935 m away | 104 m² | 135 m² | +31 m² +30% | 2022 |
|---|
| 53, Doncaster Way928 m away | 79 m² | 110 m² | +31 m² +39% | 2020 |
|---|
| 35, Calmore Close921 m away | 100 m² | 131 m² | +31 m² +31% | 2013 |
|---|
| 30, Crystal Avenue129 m away | 72 m² | 102 m² | +30 m² +42% | 2026 |
|---|
| 53, Kempton Avenue664 m away | 73 m² | 102 m² | +29 m² +40% | 2024 |
|---|
| 23, Warriner Avenue823 m away | 108 m² | 137 m² | +29 m² +27% | 2024 |
|---|
| 11, Aspen Grove917 m away | 86 m² | 114 m² | +28 m² +33% | 2025 |
|---|
| 229, Goodwood Avenue200 m away | 109 m² | 137 m² | +28 m² +26% | 2023 |
|---|
| 9, Connaught Road719 m away | 78 m² | 106 m² | +28 m² +36% | 2023 |
|---|
| 41, Randall Drive466 m away | 72 m² | 100 m² | +28 m² +39% | 2021 |
|---|
| 66, Central Drive521 m away | 89 m² | 117 m² | +28 m² +31% | 2015 |
|---|
| 22, Lancaster Drive898 m away | 91 m² | 118 m² | +27 m² +30% | 2025 |
|---|
| 50, Swanbourne Drive733 m away | 77 m² | 104 m² | +27 m² +35% | 2024 |
|---|
| 63, Doncaster Way876 m away | 48 m² | 75 m² | +27 m² +56% | 2023 |
|---|
| 281, Goodwood Avenue200 m away | 77 m² | 104 m² | +27 m² +35% | 2020 |
|---|
| 21a, Suttons Lane416 m away | 49 m² | 76 m² | +27 m² +55% | 2019 |
|---|
| 45, Alma Avenue151 m away | 90 m² | 117 m² | +27 m² +30% | 2014 |
|---|
| 10, Standen Avenue364 m away | 80 m² | 106 m² | +26 m² +33% | 2024 |
|---|
| 45, Laburnum Walk975 m away | 73 m² | 99 m² | +26 m² +36% | 2024 |
|---|
| 5, Rosebank Avenue886 m away | 72 m² | 98 m² | +26 m² +36% | 2023 |
|---|
| 346, Goodwood Avenue468 m away | 88 m² | 114 m² | +26 m² +30% | 2021 |
|---|
| 33, Kempton Avenue664 m away | 83 m² | 109 m² | +26 m² +31% | 2014 |
|---|
| 14, Chiltern Gardens801 m away | 69 m² | 94 m² | +25 m² +36% | 2025 |
|---|
| 30, Alma Avenue142 m away | 89 m² | 114 m² | +25 m² +28% | 2023 |
|---|
| 8, Bevan Way702 m away | 103 m² | 128 m² | +25 m² +24% | 2023 |
|---|
| 1, Christopher Close501 m away | 102 m² | 127 m² | +25 m² +25% | 2021 |
|---|
| 42, Central Drive423 m away | 74 m² | 99 m² | +25 m² +34% | 2015 |
|---|
| 62, Central Drive521 m away | 88 m² | 113 m² | +25 m² +28% | 2015 |
|---|
| 93, Plumpton Avenue402 m away | 130 m² | 154 m² | +24 m² +18% | 2015 |
|---|
| 21, Chevington Way527 m away | 107 m² | 129 m² | +22 m² +21% | 2026 |
|---|
| 9, Aintree Grove751 m away | 92 m² | 114 m² | +22 m² +24% | 2025 |
|---|
| 11, Ascot Gardens0 m away | 65 m² | 87 m² | +22 m² +34% | 2024 |
|---|
| 176, Suttons Lane673 m away | 82 m² | 104 m² | +22 m² +27% | 2020 |
|---|
| 30, Wayside Avenue889 m away | 79 m² | 101 m² | +22 m² +28% | 2020 |
|---|
| 274, Goodwood Avenue178 m away | 85 m² | 107 m² | +22 m² +26% | 2019 |
|---|
| 83, Granton Avenue978 m away | 86 m² | 108 m² | +22 m² +26% | 2018 |
|---|
| 13, Bonington Road864 m away | 101 m² | 123 m² | +22 m² +22% | 2015 |
|---|
| 15, Ilfracombe Crescent702 m away | 116 m² | 138 m² | +22 m² +19% | 2014 |
|---|
| 8, Kenilworth Gardens579 m away | 114 m² | 135 m² | +21 m² +18% | 2026 |
|---|
| 16, Mansfield Gardens935 m away | 86 m² | 106 m² | +20 m² +23% | 2015 |
|---|
| 3, Rye Close771 m away | 84 m² | 104 m² | +20 m² +24% | 2012 |
|---|
| 84, Hacton Drive137 m away | 95 m² | 114 m² | +19 m² +20% | 2026 |
|---|
| 60, Central Drive521 m away | 98 m² | 117 m² | +19 m² +19% | 2026 |
|---|
| 17, Suttons Avenue724 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
|---|
| 74, Kempton Avenue455 m away | 91 m² | 110 m² | +19 m² +21% | 2024 |
|---|
| 11, Veny Crescent889 m away | 93 m² | 112 m² | +19 m² +20% | 2014 |
|---|
| 8, Christopher Close501 m away | 80 m² | 98 m² | +18 m² +23% | 2023 |
|---|
| 39, Warriner Avenue823 m away | 88 m² | 106 m² | +18 m² +20% | 2020 |
|---|
| 36, Latimer Drive495 m away | 41 m² | 59 m² | +18 m² +44% | 2018 |
|---|
| 4, Christopher Close501 m away | 93 m² | 111 m² | +18 m² +19% | 2015 |
|---|
| 17, Ascot Gardens0 m away | 77 m² | 95 m² | +18 m² +23% | 2013 |
|---|
| 112, Alma Avenue482 m away | 65 m² | 83 m² | +18 m² +28% | 2013 |
|---|
| 6, Hurst Park Avenue215 m away | 96 m² | 114 m² | +18 m² +19% | 2012 |
|---|
| 12, Hacton Parade590 m away | 63 m² | 80 m² | +17 m² +27% | 2026 |
|---|
| 61, Suttons Lane255 m away | 104 m² | 121 m² | +17 m² +16% | 2024 |
|---|
| 2, Vaughan Avenue159 m away | 82 m² | 99 m² | +17 m² +21% | 2023 |
|---|
| 89, Alma Avenue151 m away | 64 m² | 81 m² | +17 m² +27% | 2022 |
|---|
| 61, Plumpton Avenue402 m away | 86 m² | 103 m² | +17 m² +20% | 2022 |
|---|
| 1, Lingfield Avenue998 m away | 83 m² | 100 m² | +17 m² +20% | 2019 |
|---|
| 115, Suttons Avenue943 m away | 81 m² | 98 m² | +17 m² +21% | 2017 |
|---|
| 18a, Granton Avenue978 m away | 43 m² | 60 m² | +17 m² +40% | 2015 |
|---|
| 46, Randall Drive673 m away | 59 m² | 76 m² | +17 m² +29% | 2012 |
|---|
| 22, Rosebank Avenue886 m away | 85 m² | 101 m² | +16 m² +19% | 2024 |
|---|
| 69, Rosebank Avenue929 m away | 86 m² | 102 m² | +16 m² +19% | 2024 |
|---|
| 3, Lambourne Gardens845 m away | 68 m² | 84 m² | +16 m² +24% | 2016 |
|---|
| 57, Rosebank Avenue929 m away | 80 m² | 96 m² | +16 m² +20% | 2016 |
|---|
| 139, Kenilworth Gardens683 m away | 63 m² | 79 m² | +16 m² +25% | 2012 |
|---|
| 34, Kent Drive476 m away | 88 m² | 103 m² | +15 m² +17% | 2024 |
|---|
| 140, Bevan Way545 m away | 80 m² | 95 m² | +15 m² +19% | 2023 |
|---|
| 24, Chelmsford Drive819 m away | 69 m² | 84 m² | +15 m² +22% | 2023 |
|---|
| 40, Crystal Avenue129 m away | 81 m² | 96 m² | +15 m² +19% | 2022 |
|---|
| 17, Fontwell Park Gardens265 m away | 29 m² | 44 m² | +15 m² +52% | 2022 |
|---|
| 95, Randall Drive673 m away | 64 m² | 79 m² | +15 m² +23% | 2021 |
|---|
| 36, Ilfracombe Crescent702 m away | 93 m² | 108 m² | +15 m² +16% | 2018 |
|---|
| 126, Alma Avenue482 m away | 83 m² | 98 m² | +15 m² +18% | 2017 |
|---|
| 5, Chevington Way482 m away | 87 m² | 102 m² | +15 m² +17% | 2016 |
|---|