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 CR0 3JU
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 |
|---|---|---|---|---|
| 3, Onslow Road532 m away | 71 m² | 152 m² | +81 m² +114% | 2022 |
| 14, Miller Road447 m away | 69 m² | 139 m² | +70 m² +101% | 2025 |
| 52, Keston Road781 m away | 78 m² | 146 m² | +68 m² +87% | 2025 |
| 27, Pemdevon Road687 m away | 90 m² | 155 m² | +65 m² +72% | 2026 |
| 25, Canterbury Road623 m away | 181 m² | 244 m² | +63 m² +35% | 2019 |
| 1, Rosedene Avenue412 m away | 47 m² | 109 m² | +62 m² +132% | 2020 |
| 23, Ringwood Avenue448 m away | 64 m² | 125 m² | +61 m² +95% | 2021 |
| 14, Martin Crescent571 m away | 85 m² | 144 m² | +59 m² +69% | 2026 |
| 79, Pemdevon Road542 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.
| 84 m² |
| 142 m² |
| +58 m² +69% |
| 2024 |
| 104, Rochford Way835 m away | 62 m² | 119 m² | +57 m² +92% | 2020 |
|---|
| 80, Harcourt Road628 m away | 76 m² | 132 m² | +56 m² +74% | 2026 |
|---|
| 12, Saffron Close797 m away | 73 m² | 128 m² | +55 m² +75% | 2024 |
|---|
| 23, Pemdevon Road687 m away | 78 m² | 133 m² | +55 m² +71% | 2022 |
|---|
| 419, Mitcham Road408 m away | 75 m² | 129 m² | +54 m² +72% | 2016 |
|---|
| 46, Lavender Road672 m away | 81 m² | 134 m² | +53 m² +65% | 2025 |
|---|
| 31, Canterbury Road623 m away | 122 m² | 175 m² | +53 m² +43% | 2024 |
|---|
| 19, Mitcham Road851 m away | 101 m² | 154 m² | +53 m² +52% | 2022 |
|---|
| 85, Greenside Road544 m away | 102 m² | 154 m² | +52 m² +51% | 2015 |
|---|
| 22, Rochford Way1000 m away | 60 m² | 112 m² | +52 m² +87% | 2013 |
|---|
| 2, Dunheved Road West813 m away | 145 m² | 195 m² | +50 m² +34% | 2018 |
|---|
| 14, Curzon Road749 m away | 74 m² | 123 m² | +49 m² +66% | 2024 |
|---|
| Flat 88, City House, 420, London Road805 m away | 45 m² | 93 m² | +48 m² +107% | 2025 |
|---|
| 25, Lavender Road672 m away | 72 m² | 120 m² | +48 m² +67% | 2024 |
|---|
| 89, Ockley Road278 m away | 60 m² | 108 m² | +48 m² +80% | 2015 |
|---|
| 24, Ringwood Avenue341 m away | 39 m² | 86 m² | +47 m² +121% | 2019 |
|---|
| 85, Harcourt Road664 m away | 77 m² | 123 m² | +46 m² +60% | 2024 |
|---|
| 73, Broughton Road867 m away | 80 m² | 126 m² | +46 m² +57% | 2024 |
|---|
| 54, St. James Court, St James'S Road992 m away | 69 m² | 115 m² | +46 m² +67% | 2010 |
|---|
| Flat 38, 390, London Road810 m away | 123 m² | 167 m² | +44 m² +36% | 2021 |
|---|
| 36, Cecil Road385 m away | 48 m² | 91 m² | +43 m² +90% | 2026 |
|---|
| 47, Thomson Crescent483 m away | 71 m² | 113 m² | +42 m² +59% | 2025 |
|---|
| 25, Broad Green Avenue918 m away | 38 m² | 80 m² | +42 m² +111% | 2025 |
|---|
| 16, Donald Road409 m away | 96 m² | 138 m² | +42 m² +44% | 2019 |
|---|
| 14, Brading Road581 m away | 87 m² | 128 m² | +41 m² +47% | 2025 |
|---|
| 25, Chatfield Road987 m away | 133 m² | 174 m² | +41 m² +31% | 2025 |
|---|
| 82, Pemdevon Road536 m away | 81 m² | 122 m² | +41 m² +51% | 2020 |
|---|
| 32, Thornton Avenue546 m away | 71 m² | 112 m² | +41 m² +58% | 2019 |
|---|
| 84, Greenside Road551 m away | 98 m² | 138 m² | +40 m² +41% | 2012 |
|---|
| 39, Aurelia Road711 m away | 62 m² | 101 m² | +39 m² +63% | 2023 |
|---|
| Flat 2, 16, Cavendish Road894 m away | 66 m² | 105 m² | +39 m² +59% | 2011 |
|---|
| 60, Ringwood Avenue505 m away | 56 m² | 94 m² | +38 m² +68% | 2025 |
|---|
| 37, Wortley Road420 m away | 76 m² | 114 m² | +38 m² +50% | 2020 |
|---|
| Flat 25, Gary Court, 189, London Road902 m away | 45 m² | 83 m² | +38 m² +84% | 2019 |
|---|
| 60, Greenside Road551 m away | 101 m² | 138 m² | +37 m² +37% | 2023 |
|---|
| 75, Euston Road445 m away | 56 m² | 93 m² | +37 m² +66% | 2020 |
|---|
| 23, Dunheved Road West813 m away | 91 m² | 127 m² | +36 m² +40% | 2026 |
|---|
| 90, Wentworth Road361 m away | 66 m² | 102 m² | +36 m² +55% | 2024 |
|---|
| 22, Pemdevon Road680 m away | 98 m² | 134 m² | +36 m² +37% | 2023 |
|---|
| 88, Canterbury Road382 m away | 103 m² | 139 m² | +36 m² +35% | 2022 |
|---|
| 275, Thornton Road598 m away | 37 m² | 73 m² | +36 m² +97% | 2019 |
|---|
| 14, Ringwood Avenue341 m away | 70 m² | 104 m² | +34 m² +49% | 2023 |
|---|
| 1, Grafton Road773 m away | 96 m² | 130 m² | +34 m² +35% | 2021 |
|---|
| 56, Miller Road447 m away | 36 m² | 70 m² | +34 m² +94% | 2019 |
|---|
| 38, Bute Road714 m away | 68 m² | 102 m² | +34 m² +50% | 2017 |
|---|
| 59, Priory Road356 m away | 77 m² | 110 m² | +33 m² +43% | 2026 |
|---|
| 60, Sumner Road704 m away | 55 m² | 88 m² | +33 m² +60% | 2015 |
|---|
| 25, Westcombe Avenue369 m away | 84 m² | 116 m² | +32 m² +38% | 2024 |
|---|
| 11, Rochford Way981 m away | 63 m² | 95 m² | +32 m² +51% | 2024 |
|---|
| 25, Rosecourt Road505 m away | 106 m² | 138 m² | +32 m² +30% | 2023 |
|---|
| 52, Fairholme Road682 m away | 76 m² | 108 m² | +32 m² +42% | 2016 |
|---|
| 37, Purley Way0 m away | 84 m² | 115 m² | +31 m² +37% | 2025 |
|---|
| 19, Furtherfield Close594 m away | 77 m² | 108 m² | +31 m² +40% | 2020 |
|---|
| 640, Mitcham Road824 m away | 92 m² | 123 m² | +31 m² +34% | 2019 |
|---|
| 38, Cecil Road385 m away | 48 m² | 79 m² | +31 m² +65% | 2015 |
|---|
| Dawood House, 28, Mayday Road947 m away | 110 m² | 140 m² | +30 m² +27% | 2018 |
|---|
| 26, Lynton Road624 m away | 71 m² | 101 m² | +30 m² +42% | 2017 |
|---|
| 30, Aurelia Gardens857 m away | 82 m² | 111 m² | +29 m² +35% | 2022 |
|---|
| 20, Chatfield Road987 m away | 127 m² | 156 m² | +29 m² +23% | 2018 |
|---|
| 5, Tankerton Terrace426 m away | 48 m² | 76 m² | +28 m² +58% | 2024 |
|---|
| 46, Leighton Street860 m away | 106 m² | 133 m² | +27 m² +25% | 2026 |
|---|
| 99, Stanley Road473 m away | 58 m² | 85 m² | +27 m² +47% | 2022 |
|---|
| 144, Canterbury Road305 m away | 61 m² | 88 m² | +27 m² +44% | 2019 |
|---|
| 624, Mitcham Road824 m away | 77 m² | 103 m² | +26 m² +34% | 2026 |
|---|
| 15, Fairmead Road129 m away | 76 m² | 102 m² | +26 m² +34% | 2025 |
|---|
| 8, Fairholme Road682 m away | 84 m² | 110 m² | +26 m² +31% | 2023 |
|---|
| 15, Furtherfield Close594 m away | 56 m² | 82 m² | +26 m² +46% | 2022 |
|---|
| 12, Sumner Road859 m away | 99 m² | 124 m² | +25 m² +25% | 2020 |
|---|
| 23, Priory Road356 m away | 82 m² | 107 m² | +25 m² +30% | 2019 |
|---|
| 58, Midhurst Avenue642 m away | 81 m² | 106 m² | +25 m² +31% | 2018 |
|---|
| 19a, Dennett Road707 m away | 31 m² | 56 m² | +25 m² +81% | 2015 |
|---|
| 83, Priory Road356 m away | 73 m² | 98 m² | +25 m² +34% | 2014 |
|---|
| 77, Donald Road389 m away | 74 m² | 99 m² | +25 m² +34% | 2012 |
|---|
| 88, Pemdevon Road536 m away | 68 m² | 92 m² | +24 m² +35% | 2023 |
|---|
| 40, Stanley Grove680 m away | 80 m² | 104 m² | +24 m² +30% | 2022 |
|---|
| 55, Cecil Road358 m away | 65 m² | 89 m² | +24 m² +37% | 2020 |
|---|
| 51, Donald Road389 m away | 96 m² | 120 m² | +24 m² +25% | 2020 |
|---|
| 97, Wentworth Road391 m away | 64 m² | 88 m² | +24 m² +38% | 2020 |
|---|
| 102, Pemdevon Road536 m away | 76 m² | 100 m² | +24 m² +32% | 2019 |
|---|
| 45, Rochford Way981 m away | 64 m² | 88 m² | +24 m² +38% | 2019 |
|---|
| 156, Canterbury Road280 m away | 141 m² | 164 m² | +23 m² +16% | 2026 |
|---|
| 31, Cecil Road358 m away | 111 m² | 134 m² | +23 m² +21% | 2026 |
|---|
| 1a, Marden Road572 m away | 99 m² | 122 m² | +23 m² +23% | 2024 |
|---|
| 21a, Bishops Road767 m away | 72 m² | 95 m² | +23 m² +32% | 2022 |
|---|
| 106, Ringwood Avenue505 m away | 58 m² | 81 m² | +23 m² +40% | 2021 |
|---|
| 9, Marden Crescent591 m away | 79 m² | 102 m² | +23 m² +29% | 2021 |
|---|
| 4, Rosemary Close823 m away | 62 m² | 85 m² | +23 m² +37% | 2021 |
|---|
| 51, Eastney Road867 m away | 63 m² | 86 m² | +23 m² +37% | 2020 |
|---|
| 118, Stanley Road473 m away | 69 m² | 92 m² | +23 m² +33% | 2019 |
|---|
| 90, Kelvin Gardens409 m away | 57 m² | 80 m² | +23 m² +40% | 2014 |
|---|
| 14, Bishops Road767 m away | 78 m² | 100 m² | +22 m² +28% | 2026 |
|---|
| 83, Rochford Way828 m away | 68 m² | 90 m² | +22 m² +32% | 2026 |
|---|
| 167, Handcroft Road833 m away | 68 m² | 90 m² | +22 m² +32% | 2026 |
|---|
| Flat 1, 119, Sutherland Road453 m away | 53 m² | 75 m² | +22 m² +42% | 2024 |
|---|
| 7, Bute Road714 m away | 98 m² | 120 m² | +22 m² +22% | 2024 |
|---|
| 75, Pemdevon Road687 m away | 86 m² | 108 m² | +22 m² +26% | 2021 |
|---|
| 339, Thornton Road437 m away | 49 m² | 71 m² | +22 m² +45% | 2020 |
|---|
| 48, Mayday Road947 m away | 27 m² | 49 m² | +22 m² +81% | 2020 |
|---|
| 11, Kelling Gardens868 m away | 60 m² | 82 m² | +22 m² +37% | 2019 |
|---|
| 13, Aurelia Road711 m away | 84 m² | 106 m² | +22 m² +26% | 2014 |
|---|
| 2, Denmead Road938 m away | 92 m² | 114 m² | +22 m² +24% | 2012 |
|---|
| 87, Stanley Road473 m away | 72 m² | 94 m² | +22 m² +31% | 2010 |
|---|
| 68, Cecil Road484 m away | 79 m² | 100 m² | +21 m² +27% | 2026 |
|---|
| 90, Boston Road518 m away | 59 m² | 80 m² | +21 m² +36% | 2025 |
|---|
| 8, Pemdevon Road680 m away | 88 m² | 109 m² | +21 m² +24% | 2025 |
|---|
| 24, Wentworth Road432 m away | 74 m² | 95 m² | +21 m² +28% | 2024 |
|---|
| 237, Thornton Road598 m away | 62 m² | 83 m² | +21 m² +34% | 2024 |
|---|
| 12, Stonecroft Way667 m away | 76 m² | 97 m² | +21 m² +28% | 2024 |
|---|
| 42, Wentworth Road384 m away | 73 m² | 94 m² | +21 m² +29% | 2023 |
|---|
| 30, Therapia Lane738 m away | 66 m² | 87 m² | +21 m² +32% | 2022 |
|---|
| 5, Wellington Road940 m away | 43 m² | 64 m² | +21 m² +49% | 2022 |
|---|
| 24, Whitehall Road974 m away | 97 m² | 118 m² | +21 m² +22% | 2021 |
|---|
| 3, Rosecourt Road505 m away | 70 m² | 91 m² | +21 m² +30% | 2016 |
|---|
| 19, Addington Road621 m away | 54 m² | 75 m² | +21 m² +39% | 2015 |
|---|
| 78, Sumner Road704 m away | 40 m² | 61 m² | +21 m² +53% | 2009 |
|---|
| 56, Euston Road455 m away | 88 m² | 108 m² | +20 m² +23% | 2026 |
|---|
| 5, Addington Road621 m away | 60 m² | 80 m² | +20 m² +33% | 2025 |
|---|
| 27, Boston Road508 m away | 60 m² | 80 m² | +20 m² +33% | 2023 |
|---|
| Flat 30, 386, London Road816 m away | 45 m² | 65 m² | +20 m² +44% | 2023 |
|---|
| 45, Miller Road442 m away | 48 m² | 68 m² | +20 m² +42% | 2021 |
|---|
| 102, Dennett Road537 m away | 71 m² | 91 m² | +20 m² +28% | 2019 |
|---|
| 80, Ringwood Avenue505 m away | 77 m² | 97 m² | +20 m² +26% | 2015 |
|---|
| 74, Canterbury Road503 m away | 106 m² | 126 m² | +20 m² +19% | 2012 |
|---|
| 44, Sumner Road704 m away | 58 m² | 77 m² | +19 m² +33% | 2026 |
|---|
| 28, Rochford Way1000 m away | 55 m² | 74 m² | +19 m² +35% | 2026 |
|---|
| 541, Mitcham Road819 m away | 79 m² | 98 m² | +19 m² +24% | 2025 |
|---|
| 53, Dennett Road707 m away | 107 m² | 126 m² | +19 m² +18% | 2023 |
|---|
| 16, Leighton Street860 m away | 84 m² | 103 m² | +19 m² +23% | 2021 |
|---|
| Newgate House, 431, London Road778 m away | 54 m² | 73 m² | +19 m² +35% | 2020 |
|---|
| 71, Addington Road621 m away | 62 m² | 81 m² | +19 m² +31% | 2019 |
|---|
| 39, Greenside Road677 m away | 83 m² | 102 m² | +19 m² +23% | 2018 |
|---|
| Flat 18, 386, London Road816 m away | 45 m² | 64 m² | +19 m² +42% | 2010 |
|---|
| Flat 1, 166, Canterbury Road280 m away | 48 m² | 66 m² | +18 m² +38% | 2026 |
|---|
| 119, Boston Road485 m away | 81 m² | 99 m² | +18 m² +22% | 2026 |
|---|
| 15, Lambeth Road644 m away | 50 m² | 68 m² | +18 m² +36% | 2026 |
|---|
| 112, Mitcham Road729 m away | 79 m² | 97 m² | +18 m² +23% | 2025 |
|---|
| 17, Beddington Terrace303 m away | 60 m² | 78 m² | +18 m² +30% | 2024 |
|---|
| 41, Tankerton Terrace602 m away | 21 m² | 39 m² | +18 m² +86% | 2024 |
|---|
| 45, Stonecroft Way625 m away | 79 m² | 97 m² | +18 m² +23% | 2024 |
|---|
| 18, Cecil Road385 m away | 115 m² | 133 m² | +18 m² +16% | 2022 |
|---|
| 21, Grafton Road773 m away | 103 m² | 121 m² | +18 m² +17% | 2022 |
|---|
| 77, Fairholme Road533 m away | 23 m² | 41 m² | +18 m² +78% | 2019 |
|---|
| 30, Westcombe Avenue385 m away | 78 m² | 96 m² | +18 m² +23% | 2015 |
|---|
| Flat 5, Dartmouth House, Elmwood Road894 m away | 26 m² | 44 m² | +18 m² +69% | 2014 |
|---|
| Flat 15, Clifton House, 19, Campbell Road937 m away | 44 m² | 62 m² | +18 m² +41% | 2014 |
|---|
| 68, Harcourt Road628 m away | 69 m² | 87 m² | +18 m² +26% | 2013 |
|---|
| 26, Stanley Grove680 m away | 78 m² | 96 m² | +18 m² +23% | 2013 |
|---|
| 33, Miller Road442 m away | 72 m² | 90 m² | +18 m² +25% | 2012 |
|---|
| 39, Harcourt Road728 m away | 78 m² | 96 m² | +18 m² +23% | 2010 |
|---|
| 36, Westcombe Avenue385 m away | 87 m² | 104 m² | +17 m² +20% | 2026 |
|---|
| 140, Kelvin Gardens512 m away | 74 m² | 91 m² | +17 m² +23% | 2025 |
|---|
| 22, Saffron Close797 m away | 108 m² | 125 m² | +17 m² +16% | 2025 |
|---|
| 20, Pemdevon Road680 m away | 73 m² | 90 m² | +17 m² +23% | 2024 |
|---|
| 76, Wentworth Road384 m away | 80 m² | 97 m² | +17 m² +21% | 2023 |
|---|
| 225, Thornton Road815 m away | 82 m² | 99 m² | +17 m² +21% | 2023 |
|---|
| 405, Mitcham Road408 m away | 86 m² | 103 m² | +17 m² +20% | 2021 |
|---|
| 58, Mitcham Road902 m away | 60 m² | 77 m² | +17 m² +28% | 2021 |
|---|
| 43, Effingham Road142 m away | 73 m² | 90 m² | +17 m² +23% | 2020 |
|---|
| Flat 37, 386, London Road816 m away | 77 m² | 94 m² | +17 m² +22% | 2020 |
|---|
| 29, Greenside Road677 m away | 101 m² | 118 m² | +17 m² +17% | 2017 |
|---|
| 5, Chapman Road454 m away | 70 m² | 87 m² | +17 m² +24% | 2014 |
|---|
| 58, Greenside Road551 m away | 100 m² | 117 m² | +17 m² +17% | 2014 |
|---|
| 326, Mitcham Road195 m away | 83 m² | 99 m² | +16 m² +19% | 2026 |
|---|
| 112, Franklin Way564 m away | 40 m² | 56 m² | +16 m² +40% | 2026 |
|---|
| 27, Therapia Lane738 m away | 77 m² | 93 m² | +16 m² +21% | 2024 |
|---|
| 60, Wentworth Road384 m away | 95 m² | 111 m² | +16 m² +17% | 2023 |
|---|
| 129, Wentworth Road391 m away | 70 m² | 86 m² | +16 m² +23% | 2022 |
|---|
| 39, Rochford Way981 m away | 61 m² | 77 m² | +16 m² +26% | 2022 |
|---|
| 20, Aurelia Gardens857 m away | 52 m² | 68 m² | +16 m² +31% | 2021 |
|---|
| 87, Fairholme Road533 m away | 84 m² | 100 m² | +16 m² +19% | 2019 |
|---|
| 23, Marden Crescent591 m away | 59 m² | 75 m² | +16 m² +27% | 2018 |
|---|
| 6, Keston Road781 m away | 74 m² | 90 m² | +16 m² +22% | 2018 |
|---|
| 318, London Road862 m away | 27 m² | 43 m² | +16 m² +59% | 2018 |
|---|
| 85, Wentworth Road412 m away | 78 m² | 94 m² | +16 m² +21% | 2017 |
|---|
| 28, Sutherland Road480 m away | 75 m² | 91 m² | +16 m² +21% | 2017 |
|---|
| 58, Priory Road323 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
|---|
| 82, Cecil Road484 m away | 87 m² | 103 m² | +16 m² +18% | 2016 |
|---|
| 22, Kelvin Gardens409 m away | 37 m² | 53 m² | +16 m² +43% | 2014 |
|---|
| 165, Cecil Road602 m away | 65 m² | 81 m² | +16 m² +25% | 2013 |
|---|
| 130, Pemdevon Road536 m away | 72 m² | 88 m² | +16 m² +22% | 2010 |
|---|
| 9, Rosecourt Road505 m away | 87 m² | 102 m² | +15 m² +17% | 2026 |
|---|
| 86, Mitcham Road729 m away | 57 m² | 72 m² | +15 m² +26% | 2024 |
|---|
| Flat 12, Clifton House, 19, Campbell Road937 m away | 38 m² | 53 m² | +15 m² +39% | 2024 |
|---|
| 104, Wentworth Road361 m away | 98 m² | 113 m² | +15 m² +15% | 2023 |
|---|
| 64, Harcourt Road628 m away | 91 m² | 106 m² | +15 m² +16% | 2023 |
|---|
| 36, Midhurst Avenue642 m away | 81 m² | 96 m² | +15 m² +19% | 2022 |
|---|
| 11, Thomson Crescent483 m away | 83 m² | 98 m² | +15 m² +18% | 2021 |
|---|
| 104, Canterbury Road382 m away | 45 m² | 60 m² | +15 m² +33% | 2019 |
|---|
| 49, Keston Road829 m away | 96 m² | 111 m² | +15 m² +16% | 2019 |
|---|
| 83, Harcourt Road664 m away | 86 m² | 101 m² | +15 m² +17% | 2015 |
|---|
| 154, Kelvin Gardens512 m away | 62 m² | 77 m² | +15 m² +24% | 2014 |
|---|