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 RM6 5TH
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 |
|---|---|---|---|---|
| 397, Whalebone Lane North865 m away | 130 m² | 241 m² | +111 m² +85% | 2022 |
| 50, Tolworth Gardens0 m away | 92 m² | 182 m² | +90 m² +98% | 2024 |
| 1a, Hainault Gore763 m away | 67 m² | 156 m² | +89 m² +133% | 2021 |
| 45, Whalebone Grove961 m away | 96 m² | 180 m² | +84 m² +88% | 2023 |
| 58, Bede Road763 m away | 74 m² | 155 m² | +81 m² +109% | 2024 |
| 45, Padnall Road578 m away | 83 m² | 164 m² | +81 m² +98% | 2019 |
| 12, Adelaide Gardens415 m away | 75 m² | 155 m² | +80 m² +107% | 2024 |
| 243, High Road995 m away | 59 m² | 135 m² | +76 m² +129% | 2024 |
| 9, Alexandra Road651 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.
| 139 m² |
| 212 m² |
| +73 m² +53% |
| 2026 |
| 22, Norbury Gardens281 m away | 90 m² | 161 m² | +71 m² +79% | 2025 |
|---|
| 12, Mead Grove937 m away | 195 m² | 266 m² | +71 m² +36% | 2023 |
|---|
| 14, Somerville Road781 m away | 72 m² | 140 m² | +68 m² +94% | 2024 |
|---|
| 2, Norbury Gardens391 m away | 84 m² | 151 m² | +67 m² +80% | 2024 |
|---|
| 91, Havering Gardens183 m away | 129 m² | 193 m² | +64 m² +50% | 2020 |
|---|
| 214, Grove Road923 m away | 81 m² | 145 m² | +64 m² +79% | 2018 |
|---|
| 40, Gregory Road490 m away | 56 m² | 118 m² | +62 m² +111% | 2026 |
|---|
| 17, East Road557 m away | 85 m² | 147 m² | +62 m² +73% | 2022 |
|---|
| 13, Donald Drive689 m away | 118 m² | 179 m² | +61 m² +52% | 2026 |
|---|
| 1, East Park Close307 m away | 46 m² | 107 m² | +61 m² +133% | 2025 |
|---|
| 32, Tolworth Gardens0 m away | 68 m² | 129 m² | +61 m² +90% | 2021 |
|---|
| 4, Dunmow Close736 m away | 80 m² | 141 m² | +61 m² +76% | 2019 |
|---|
| 25, Alexandra Road651 m away | 59 m² | 118 m² | +59 m² +100% | 2025 |
|---|
| 51, Morley Road522 m away | 92 m² | 150 m² | +58 m² +63% | 2023 |
|---|
| 457, Whalebone Lane North701 m away | 83 m² | 141 m² | +58 m² +70% | 2022 |
|---|
| 117, Somerville Road523 m away | 81 m² | 138 m² | +57 m² +70% | 2026 |
|---|
| 34, West Road434 m away | 89 m² | 146 m² | +57 m² +64% | 2018 |
|---|
| 2, The Close484 m away | 84 m² | 141 m² | +57 m² +68% | 2016 |
|---|
| 118, Somerville Road429 m away | 79 m² | 135 m² | +56 m² +71% | 2024 |
|---|
| 9, Freshwell Avenue709 m away | 115 m² | 171 m² | +56 m² +49% | 2022 |
|---|
| 75, Norbury Gardens281 m away | 94 m² | 149 m² | +55 m² +59% | 2026 |
|---|
| 6, Henley Gardens263 m away | 67 m² | 122 m² | +55 m² +82% | 2023 |
|---|
| 47, Rochford Avenue648 m away | 90 m² | 144 m² | +54 m² +60% | 2026 |
|---|
| 503, Whalebone Lane North546 m away | 94 m² | 147 m² | +53 m² +56% | 2025 |
|---|
| 9, Hall Road739 m away | 96 m² | 149 m² | +53 m² +55% | 2016 |
|---|
| 31, Bengeo Gardens936 m away | 95 m² | 147 m² | +52 m² +55% | 2024 |
|---|
| 35, Bede Road763 m away | 88 m² | 139 m² | +51 m² +58% | 2015 |
|---|
| 26, Rochford Avenue739 m away | 101 m² | 151 m² | +50 m² +50% | 2026 |
|---|
| 37, Donald Drive689 m away | 71 m² | 121 m² | +50 m² +70% | 2023 |
|---|
| 14, Melbourne Gardens329 m away | 66 m² | 116 m² | +50 m² +76% | 2021 |
|---|
| 90, Hall Road781 m away | 68 m² | 118 m² | +50 m² +74% | 2018 |
|---|
| 7, Mead Grove937 m away | 121 m² | 170 m² | +49 m² +40% | 2024 |
|---|
| 11, Melbourne Gardens329 m away | 78 m² | 127 m² | +49 m² +63% | 2016 |
|---|
| 36, Brian Road720 m away | 75 m² | 123 m² | +48 m² +64% | 2019 |
|---|
| 5, Brian Road720 m away | 72 m² | 119 m² | +47 m² +65% | 2022 |
|---|
| 139, Chadwell Heath Lane817 m away | 83 m² | 128 m² | +45 m² +54% | 2025 |
|---|
| 282, Chadwell Heath Lane814 m away | 124 m² | 169 m² | +45 m² +36% | 2022 |
|---|
| 9, Norwich Crescent958 m away | 121 m² | 166 m² | +45 m² +37% | 2012 |
|---|
| 209, Padnall Road406 m away | 98 m² | 142 m² | +44 m² +45% | 2024 |
|---|
| 509, Whalebone Lane North535 m away | 81 m² | 124 m² | +43 m² +53% | 2026 |
|---|
| 15, Ethel Cottages, Padnall Road614 m away | 79 m² | 122 m² | +43 m² +54% | 2026 |
|---|
| 90, East Road211 m away | 95 m² | 137 m² | +42 m² +44% | 2023 |
|---|
| 29, Bede Road763 m away | 72 m² | 114 m² | +42 m² +58% | 2023 |
|---|
| 32, Nash Road587 m away | 58 m² | 100 m² | +42 m² +72% | 2022 |
|---|
| 25, Rochford Avenue739 m away | 87 m² | 129 m² | +42 m² +48% | 2014 |
|---|
| 1, Bede Road763 m away | 85 m² | 126 m² | +41 m² +48% | 2026 |
|---|
| 1, Brian Road720 m away | 74 m² | 115 m² | +41 m² +55% | 2023 |
|---|
| 14, Fields Park Crescent362 m away | 84 m² | 124 m² | +40 m² +48% | 2025 |
|---|
| 11, Pemberton Gardens472 m away | 78 m² | 118 m² | +40 m² +51% | 2025 |
|---|
| 61, Portland Gardens108 m away | 83 m² | 123 m² | +40 m² +48% | 2024 |
|---|
| 14, East Park Close238 m away | 67 m² | 107 m² | +40 m² +60% | 2021 |
|---|
| 132, Somerville Road429 m away | 78 m² | 117 m² | +39 m² +50% | 2026 |
|---|
| 21, Sheepcotes Road423 m away | 63 m² | 102 m² | +39 m² +62% | 2025 |
|---|
| 4, Tantony Grove732 m away | 61 m² | 100 m² | +39 m² +64% | 2023 |
|---|
| 14, West Park Close290 m away | 70 m² | 109 m² | +39 m² +56% | 2021 |
|---|
| 24, Pemberton Gardens472 m away | 100 m² | 139 m² | +39 m² +39% | 2015 |
|---|
| 318, Chadwell Heath Lane923 m away | 91 m² | 129 m² | +38 m² +42% | 2021 |
|---|
| 46, Thatches Grove635 m away | 70 m² | 107 m² | +37 m² +53% | 2026 |
|---|
| Flat 4, Suffolk Court, Hevingham Drive924 m away | 36 m² | 73 m² | +37 m² +103% | 2023 |
|---|
| 10, Adelaide Gardens415 m away | 86 m² | 123 m² | +37 m² +43% | 2019 |
|---|
| 8, Edgar Road991 m away | 94 m² | 131 m² | +37 m² +39% | 2018 |
|---|
| 102, Gregory Road550 m away | 58 m² | 94 m² | +36 m² +62% | 2014 |
|---|
| 41, Eastern Avenue West349 m away | 101 m² | 136 m² | +35 m² +35% | 2026 |
|---|
| 26, Brian Road720 m away | 64 m² | 99 m² | +35 m² +55% | 2024 |
|---|
| 3, Dunmow Close736 m away | 79 m² | 114 m² | +35 m² +44% | 2016 |
|---|
| 10, East Road557 m away | 86 m² | 120 m² | +34 m² +40% | 2021 |
|---|
| 11a, Jarrow Road782 m away | 97 m² | 130 m² | +33 m² +34% | 2025 |
|---|
| 15, Havering Gardens45 m away | 81 m² | 114 m² | +33 m² +41% | 2023 |
|---|
| 47, Donald Drive689 m away | 86 m² | 119 m² | +33 m² +38% | 2022 |
|---|
| 60, Chadville Gardens349 m away | 103 m² | 135 m² | +32 m² +31% | 2026 |
|---|
| 75, Freshwell Avenue909 m away | 101 m² | 133 m² | +32 m² +32% | 2025 |
|---|
| 40, Geneva Gardens443 m away | 70 m² | 102 m² | +32 m² +46% | 2023 |
|---|
| 2, Charles Road922 m away | 81 m² | 113 m² | +32 m² +40% | 2023 |
|---|
| 37, Cavalier Close537 m away | 84 m² | 116 m² | +32 m² +38% | 2019 |
|---|
| 26, Freshwell Avenue701 m away | 87 m² | 119 m² | +32 m² +37% | 2018 |
|---|
| 14, Lansbury Avenue559 m away | 85 m² | 116 m² | +31 m² +36% | 2023 |
|---|
| 3, Kelly Way532 m away | 71 m² | 102 m² | +31 m² +44% | 2019 |
|---|
| 24, Cavendish Gardens580 m away | 145 m² | 176 m² | +31 m² +21% | 2019 |
|---|
| 310, Chadwell Heath Lane923 m away | 88 m² | 119 m² | +31 m² +35% | 2015 |
|---|
| 20, Arthur Road934 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
|---|
| 52, Brian Road619 m away | 87 m² | 117 m² | +30 m² +34% | 2026 |
|---|
| 53, Rochford Avenue648 m away | 87 m² | 117 m² | +30 m² +34% | 2024 |
|---|
| 513, Whalebone Lane North535 m away | 98 m² | 128 m² | +30 m² +31% | 2022 |
|---|
| 38, Adelaide Gardens297 m away | 104 m² | 133 m² | +29 m² +28% | 2026 |
|---|
| 17, Tolworth Gardens34 m away | 90 m² | 119 m² | +29 m² +32% | 2025 |
|---|
| 53, Whalebone Grove961 m away | 103 m² | 132 m² | +29 m² +28% | 2024 |
|---|
| 27, Chafford Way845 m away | 79 m² | 108 m² | +29 m² +37% | 2014 |
|---|
| 58, Freshwell Avenue701 m away | 78 m² | 106 m² | +28 m² +36% | 2024 |
|---|
| 465, Whalebone Lane North701 m away | 95 m² | 123 m² | +28 m² +29% | 2023 |
|---|
| 14, Canon Avenue522 m away | 89 m² | 117 m² | +28 m² +31% | 2019 |
|---|
| 188, Grove Road923 m away | 82 m² | 110 m² | +28 m² +34% | 2019 |
|---|
| 19, Mayfair Avenue733 m away | 104 m² | 132 m² | +28 m² +27% | 2010 |
|---|
| 63, Morley Road423 m away | 79 m² | 106 m² | +27 m² +34% | 2026 |
|---|
| 216, Chadwell Heath Lane814 m away | 90 m² | 117 m² | +27 m² +30% | 2026 |
|---|
| 4e, The Pinnacles, 156 - 162, High Road967 m away | 54 m² | 81 m² | +27 m² +50% | 2020 |
|---|
| 56, Tolworth Gardens0 m away | 87 m² | 114 m² | +27 m² +31% | 2014 |
|---|
| 23, Gregory Road490 m away | 77 m² | 103 m² | +26 m² +34% | 2026 |
|---|
| 6, Kelly Way532 m away | 85 m² | 111 m² | +26 m² +31% | 2024 |
|---|
| 31, Hall Road781 m away | 95 m² | 121 m² | +26 m² +27% | 2024 |
|---|
| 8, Whalebone Avenue843 m away | 74 m² | 100 m² | +26 m² +35% | 2023 |
|---|
| 5, West Park Close290 m away | 102 m² | 128 m² | +26 m² +25% | 2021 |
|---|
| 37, Thatches Grove635 m away | 74 m² | 100 m² | +26 m² +35% | 2021 |
|---|
| 53, Chadville Gardens211 m away | 77 m² | 103 m² | +26 m² +34% | 2015 |
|---|
| 32, Rochford Avenue739 m away | 92 m² | 117 m² | +25 m² +27% | 2025 |
|---|
| 4, Tolworth Gardens0 m away | 85 m² | 110 m² | +25 m² +29% | 2023 |
|---|
| 32, Brian Road720 m away | 86 m² | 111 m² | +25 m² +29% | 2023 |
|---|
| 4, Melbourne Gardens264 m away | 60 m² | 85 m² | +25 m² +42% | 2022 |
|---|
| 27, Beresford Gardens588 m away | 87 m² | 112 m² | +25 m² +29% | 2021 |
|---|
| 3, Lake Road312 m away | 69 m² | 94 m² | +25 m² +36% | 2020 |
|---|
| 20, Portland Gardens73 m away | 60 m² | 85 m² | +25 m² +42% | 2009 |
|---|
| 13, Melbourne Gardens329 m away | 84 m² | 108 m² | +24 m² +29% | 2025 |
|---|
| 1, Chadville Gardens424 m away | 84 m² | 108 m² | +24 m² +29% | 2025 |
|---|
| 153, Brian Road466 m away | 82 m² | 106 m² | +24 m² +29% | 2025 |
|---|
| 36, Chadville Gardens349 m away | 80 m² | 104 m² | +24 m² +30% | 2024 |
|---|
| 4, Ashbury Gardens371 m away | 78 m² | 102 m² | +24 m² +31% | 2024 |
|---|
| 58, Jarrow Road683 m away | 89 m² | 113 m² | +24 m² +27% | 2024 |
|---|
| 40, Bakery Close808 m away | 125 m² | 149 m² | +24 m² +19% | 2023 |
|---|
| 7, Tenby Road862 m away | 48 m² | 72 m² | +24 m² +50% | 2023 |
|---|
| 65, Freshwell Avenue709 m away | 159 m² | 183 m² | +24 m² +15% | 2022 |
|---|
| 17, West Road434 m away | 78 m² | 102 m² | +24 m² +31% | 2021 |
|---|
| 39, Chadville Gardens211 m away | 70 m² | 94 m² | +24 m² +34% | 2019 |
|---|
| 61, Mill Lane655 m away | 134 m² | 157 m² | +23 m² +17% | 2022 |
|---|
| 58, Hall Road781 m away | 137 m² | 160 m² | +23 m² +17% | 2022 |
|---|
| 17, Tenby Road862 m away | 100 m² | 123 m² | +23 m² +23% | 2019 |
|---|
| 34, Longhayes Avenue454 m away | 81 m² | 103 m² | +22 m² +27% | 2024 |
|---|
| 108, Chadwell Heath Lane859 m away | 50 m² | 72 m² | +22 m² +44% | 2024 |
|---|
| 11, Hathaway Gardens243 m away | 101 m² | 123 m² | +22 m² +22% | 2022 |
|---|
| 62, Pemberton Gardens346 m away | 59 m² | 81 m² | +22 m² +37% | 2021 |
|---|
| 10, Willow Road698 m away | 91 m² | 113 m² | +22 m² +24% | 2021 |
|---|
| 47, Hathaway Gardens189 m away | 133 m² | 155 m² | +22 m² +17% | 2014 |
|---|
| 468b, Whalebone Lane North909 m away | 33 m² | 55 m² | +22 m² +67% | 2012 |
|---|
| 83, Mill Lane633 m away | 71 m² | 92 m² | +21 m² +30% | 2026 |
|---|
| 41, Chadwell Heath Lane899 m away | 81 m² | 102 m² | +21 m² +26% | 2025 |
|---|
| 61, Adelaide Gardens297 m away | 82 m² | 103 m² | +21 m² +26% | 2022 |
|---|
| 8, Canon Avenue522 m away | 78 m² | 99 m² | +21 m² +27% | 2021 |
|---|
| 5, Morley Road522 m away | 86 m² | 107 m² | +21 m² +24% | 2019 |
|---|
| 19a, Chadwell Heath Lane908 m away | 70 m² | 91 m² | +21 m² +30% | 2015 |
|---|
| 18a, High Road974 m away | 60 m² | 81 m² | +21 m² +35% | 2014 |
|---|
| 80, Hall Road781 m away | 95 m² | 116 m² | +21 m² +22% | 2013 |
|---|
| 49, Chadville Gardens211 m away | 73 m² | 93 m² | +20 m² +27% | 2024 |
|---|
| 199, Rose Lane757 m away | 62 m² | 82 m² | +20 m² +32% | 2022 |
|---|
| 117, Padnall Road374 m away | 127 m² | 147 m² | +20 m² +16% | 2020 |
|---|
| 93, Padnall Road374 m away | 83 m² | 103 m² | +20 m² +24% | 2018 |
|---|
| 21, South Road551 m away | 72 m² | 92 m² | +20 m² +28% | 2014 |
|---|
| 302, Chadwell Heath Lane748 m away | 88 m² | 108 m² | +20 m² +23% | 2013 |
|---|
| 152, Chadwell Heath Lane817 m away | 68 m² | 87 m² | +19 m² +28% | 2026 |
|---|
| 73, Chadville Gardens211 m away | 65 m² | 84 m² | +19 m² +29% | 2025 |
|---|
| 3, Morley Road522 m away | 82 m² | 101 m² | +19 m² +23% | 2025 |
|---|
| 125, Chadwell Heath Lane817 m away | 82 m² | 101 m² | +19 m² +23% | 2025 |
|---|
| 5, Kelly Way532 m away | 83 m² | 102 m² | +19 m² +23% | 2023 |
|---|
| 34, Park Lane799 m away | 61 m² | 80 m² | +19 m² +31% | 2022 |
|---|
| 58, Chadwell Heath Lane899 m away | 93 m² | 112 m² | +19 m² +20% | 2021 |
|---|
| Flat 10, Suffolk Court, Hevingham Drive924 m away | 33 m² | 52 m² | +19 m² +58% | 2021 |
|---|
| 43, Coral Close740 m away | 86 m² | 105 m² | +19 m² +22% | 2019 |
|---|
| 50, Thatches Grove655 m away | 88 m² | 107 m² | +19 m² +22% | 2014 |
|---|
| 6, Whalebone Avenue843 m away | 92 m² | 111 m² | +19 m² +21% | 2014 |
|---|
| 14, Bede Road763 m away | 77 m² | 96 m² | +19 m² +25% | 2013 |
|---|
| 1d, Pemberton Gardens472 m away | 112 m² | 130 m² | +18 m² +16% | 2025 |
|---|
| 60, West Road569 m away | 70 m² | 88 m² | +18 m² +26% | 2024 |
|---|
| 61, Padnall Road374 m away | 100 m² | 118 m² | +18 m² +18% | 2023 |
|---|
| 70, Birch Court991 m away | 42 m² | 60 m² | +18 m² +43% | 2021 |
|---|
| 27, Mayfair Avenue733 m away | 88 m² | 106 m² | +18 m² +20% | 2020 |
|---|
| 4, Havering Gardens80 m away | 82 m² | 99 m² | +17 m² +21% | 2025 |
|---|
| 14, Henley Gardens263 m away | 76 m² | 93 m² | +17 m² +22% | 2025 |
|---|
| 46, Ashton Gardens826 m away | 98 m² | 115 m² | +17 m² +17% | 2025 |
|---|
| 50, Woodrush Way386 m away | 61 m² | 78 m² | +17 m² +28% | 2024 |
|---|
| 4, Roles Grove504 m away | 79 m² | 96 m² | +17 m² +22% | 2024 |
|---|
| Flat 32, Suffolk Court, Hevingham Drive924 m away | 51 m² | 68 m² | +17 m² +33% | 2023 |
|---|
| 62, Geneva Gardens301 m away | 88 m² | 105 m² | +17 m² +19% | 2016 |
|---|
| 47, Padnall Road374 m away | 83 m² | 100 m² | +17 m² +20% | 2016 |
|---|
| 61, Lansbury Avenue559 m away | 101 m² | 118 m² | +17 m² +17% | 2015 |
|---|
| 7, Kelly Way532 m away | 72 m² | 89 m² | +17 m² +24% | 2013 |
|---|
| 51, Padnall Road374 m away | 83 m² | 99 m² | +16 m² +19% | 2026 |
|---|
| 14, Tenby Close859 m away | 49 m² | 65 m² | +16 m² +33% | 2026 |
|---|
| 36, Tolworth Gardens0 m away | 63 m² | 79 m² | +16 m² +25% | 2024 |
|---|
| 66, Whalebone Grove961 m away | 95 m² | 111 m² | +16 m² +17% | 2024 |
|---|
| 71, Chadville Gardens211 m away | 71 m² | 87 m² | +16 m² +23% | 2023 |
|---|
| 4, West Park Close290 m away | 70 m² | 86 m² | +16 m² +23% | 2023 |
|---|
| 44, Arneways Avenue649 m away | 62 m² | 78 m² | +16 m² +26% | 2021 |
|---|
| 54, East Road399 m away | 74 m² | 90 m² | +16 m² +22% | 2020 |
|---|
| 58, Longhayes Avenue565 m away | 62 m² | 78 m² | +16 m² +26% | 2020 |
|---|
| 33, Padnall Road578 m away | 84 m² | 100 m² | +16 m² +19% | 2020 |
|---|
| 5, South Road775 m away | 92 m² | 108 m² | +16 m² +17% | 2020 |
|---|
| 66, Longhayes Avenue565 m away | 62 m² | 78 m² | +16 m² +26% | 2018 |
|---|
| 40, Canon Avenue522 m away | 78 m² | 94 m² | +16 m² +21% | 2014 |
|---|
| 69, Norbury Gardens281 m away | 95 m² | 111 m² | +16 m² +17% | 2010 |
|---|
| Flat 28, Suffolk Court, Hevingham Drive924 m away | 62 m² | 77 m² | +15 m² +24% | 2026 |
|---|
| Flat 41, Framlingham Court, Norwich Crescent939 m away | 48 m² | 63 m² | +15 m² +31% | 2026 |
|---|
| 24, Nash Road587 m away | 79 m² | 94 m² | +15 m² +19% | 2025 |
|---|
| 65, Padnall Court644 m away | 51 m² | 66 m² | +15 m² +29% | 2022 |
|---|
| 27, Fields Park Crescent362 m away | 72 m² | 87 m² | +15 m² +21% | 2021 |
|---|