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 RM11 1FN
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 |
|---|---|---|---|---|
| 84, Harrow Drive596 m away | 189 m² | 414 m² | +225 m² +119% | 2012 |
| 95, Harrow Drive610 m away | 140 m² | 340 m² | +200 m² +143% | 2024 |
| 73, Harrow Drive610 m away | 269 m² | 390 m² | +121 m² +45% | 2016 |
| 28, Boscombe Avenue856 m away | 93 m² | 186 m² | +93 m² +100% | 2026 |
| 18, Emerson Drive999 m away | 122 m² | 214 m² | +92 m² +75% | 2026 |
| 4, Windsor Road647 m away | 75 m² | 167 m² | +92 m² +123% | 2022 |
| 42, Elmhurst Drive324 m away | 83 m² | 168 m² | +85 m² +102% | 2021 |
| 106, Stanley Road828 m away | 69 m² | 150 m² | +81 m² +117% | 2026 |
| 38, Hyland Way347 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.
| 110 m² |
| 190 m² |
| +80 m² +73% |
| 2019 |
| 1, Elmhurst Drive305 m away | 94 m² | 171 m² | +77 m² +82% | 2020 |
|---|
| 24, Grey Towers Avenue732 m away | 100 m² | 177 m² | +77 m² +77% | 2020 |
|---|
| 14, Barton Road723 m away | 61 m² | 138 m² | +77 m² +126% | 2018 |
|---|
| 64, Vicarage Road416 m away | 64 m² | 140 m² | +76 m² +119% | 2016 |
|---|
| 4, Hyland Close308 m away | 86 m² | 161 m² | +75 m² +87% | 2017 |
|---|
| 136, Abbs Cross Lane701 m away | 147 m² | 220 m² | +73 m² +50% | 2022 |
|---|
| 34, Hartland Road806 m away | 68 m² | 140 m² | +72 m² +106% | 2022 |
|---|
| 34, Boscombe Avenue780 m away | 82 m² | 153 m² | +71 m² +87% | 2025 |
|---|
| 36, Vicarage Road416 m away | 78 m² | 149 m² | +71 m² +91% | 2015 |
|---|
| 77, Bruce Avenue727 m away | 55 m² | 124 m² | +69 m² +125% | 2018 |
|---|
| 96, Harrow Drive596 m away | 138 m² | 206 m² | +68 m² +49% | 2024 |
|---|
| 97, Norman Road547 m away | 65 m² | 131 m² | +66 m² +102% | 2026 |
|---|
| 100, Chestnut Avenue784 m away | 89 m² | 155 m² | +66 m² +74% | 2025 |
|---|
| 10, Candover Road185 m away | 141 m² | 207 m² | +66 m² +47% | 2013 |
|---|
| 1, Creasey Close375 m away | 84 m² | 149 m² | +65 m² +77% | 2019 |
|---|
| 33, Grey Towers Avenue732 m away | 89 m² | 153 m² | +64 m² +72% | 2018 |
|---|
| 51, Dorian Road474 m away | 76 m² | 139 m² | +63 m² +83% | 2018 |
|---|
| 22, Babington Road263 m away | 58 m² | 121 m² | +63 m² +109% | 2015 |
|---|
| 12, Harrow Drive264 m away | 108 m² | 171 m² | +63 m² +58% | 2015 |
|---|
| 88, Hyland Way690 m away | 87 m² | 148 m² | +61 m² +70% | 2023 |
|---|
| 121, Bush Elms Road646 m away | 87 m² | 147 m² | +60 m² +69% | 2019 |
|---|
| 37, Warren Drive917 m away | 75 m² | 133 m² | +58 m² +77% | 2024 |
|---|
| 26, Candover Road185 m away | 82 m² | 140 m² | +58 m² +71% | 2020 |
|---|
| 181, Albany Road878 m away | 44 m² | 102 m² | +58 m² +132% | 2019 |
|---|
| 8, Windsor Road647 m away | 73 m² | 130 m² | +57 m² +78% | 2023 |
|---|
| 56, Harrow Drive596 m away | 275 m² | 332 m² | +57 m² +21% | 2018 |
|---|
| 59, Elmhurst Drive589 m away | 98 m² | 155 m² | +57 m² +58% | 2015 |
|---|
| 1, Cromer Road944 m away | 89 m² | 145 m² | +56 m² +63% | 2024 |
|---|
| 102, Osborne Road859 m away | 84 m² | 140 m² | +56 m² +67% | 2021 |
|---|
| 1, Mellowes Road897 m away | 88 m² | 144 m² | +56 m² +64% | 2020 |
|---|
| 114, Hillview Avenue998 m away | 53 m² | 107 m² | +54 m² +102% | 2026 |
|---|
| 19, Milton Avenue993 m away | 82 m² | 136 m² | +54 m² +66% | 2025 |
|---|
| 8, Rockingham Avenue709 m away | 139 m² | 193 m² | +54 m² +39% | 2020 |
|---|
| 113, Abbs Cross Lane667 m away | 152 m² | 206 m² | +54 m² +36% | 2015 |
|---|
| 24, Lyndhurst Drive467 m away | 88 m² | 141 m² | +53 m² +60% | 2020 |
|---|
| 3, Sunrise Avenue880 m away | 86 m² | 139 m² | +53 m² +62% | 2016 |
|---|
| 117, Norman Road547 m away | 53 m² | 105 m² | +52 m² +98% | 2021 |
|---|
| 1, Boscombe Avenue856 m away | 78 m² | 129 m² | +51 m² +65% | 2023 |
|---|
| 28, Osborne Road992 m away | 105 m² | 156 m² | +51 m² +49% | 2019 |
|---|
| 85, Stanley Road837 m away | 71 m² | 121 m² | +50 m² +70% | 2024 |
|---|
| 35, Guardian Close399 m away | 89 m² | 139 m² | +50 m² +56% | 2014 |
|---|
| 32, Guardian Close399 m away | 77 m² | 125 m² | +48 m² +62% | 2025 |
|---|
| 52, Harrow Drive596 m away | 220 m² | 268 m² | +48 m² +22% | 2025 |
|---|
| 23, Harrow Drive275 m away | 139 m² | 187 m² | +48 m² +35% | 2012 |
|---|
| 18, Bush Elms Road730 m away | 78 m² | 125 m² | +47 m² +60% | 2026 |
|---|
| 69, Dorian Road474 m away | 96 m² | 143 m² | +47 m² +49% | 2020 |
|---|
| 6, Forbes Close168 m away | 85 m² | 131 m² | +46 m² +54% | 2019 |
|---|
| 72, Rainsford Way782 m away | 88 m² | 134 m² | +46 m² +52% | 2017 |
|---|
| 9, Sandown Avenue954 m away | 75 m² | 120 m² | +45 m² +60% | 2026 |
|---|
| 24, Hartland Road806 m away | 120 m² | 164 m² | +44 m² +37% | 2019 |
|---|
| 3, Harrow Close56 m away | 86 m² | 129 m² | +43 m² +50% | 2026 |
|---|
| 48, Southdown Road396 m away | 98 m² | 141 m² | +43 m² +44% | 2024 |
|---|
| 4, Emerson Drive999 m away | 120 m² | 162 m² | +42 m² +35% | 2020 |
|---|
| 29, Guardian Close399 m away | 82 m² | 122 m² | +40 m² +49% | 2025 |
|---|
| 26, Purbeck Road460 m away | 93 m² | 133 m² | +40 m² +43% | 2025 |
|---|
| 4, Harrow Close56 m away | 101 m² | 141 m² | +40 m² +40% | 2023 |
|---|
| 79, Bruce Avenue727 m away | 75 m² | 115 m² | +40 m² +53% | 2023 |
|---|
| 166, Lyndhurst Drive811 m away | 95 m² | 134 m² | +39 m² +41% | 2026 |
|---|
| 65a, Southdown Road420 m away | 95 m² | 134 m² | +39 m² +41% | 2016 |
|---|
| 29, Keswick Avenue859 m away | 92 m² | 130 m² | +38 m² +41% | 2025 |
|---|
| 41, The Avenue962 m away | 82 m² | 120 m² | +38 m² +46% | 2024 |
|---|
| 23, Rossall Close938 m away | 115 m² | 153 m² | +38 m² +33% | 2022 |
|---|
| 25, Abbs Cross Gardens826 m away | 75 m² | 112 m² | +37 m² +49% | 2026 |
|---|
| 32, Boscombe Avenue856 m away | 113 m² | 149 m² | +36 m² +32% | 2025 |
|---|
| 105, Hyland Way553 m away | 92 m² | 128 m² | +36 m² +39% | 2024 |
|---|
| 34, Harrow Drive264 m away | 232 m² | 268 m² | +36 m² +16% | 2020 |
|---|
| 26, Mellowes Road897 m away | 88 m² | 124 m² | +36 m² +41% | 2019 |
|---|
| 65, Bruce Avenue727 m away | 71 m² | 106 m² | +35 m² +49% | 2025 |
|---|
| 32, Hartland Road806 m away | 92 m² | 127 m² | +35 m² +38% | 2023 |
|---|
| 110, Hornchurch Road192 m away | 81 m² | 116 m² | +35 m² +43% | 2020 |
|---|
| 7, Northdown Road359 m away | 105 m² | 139 m² | +34 m² +32% | 2025 |
|---|
| 24, The Mall0 m away | 53 m² | 87 m² | +34 m² +64% | 2016 |
|---|
| 51, Cromer Road944 m away | 103 m² | 136 m² | +33 m² +32% | 2025 |
|---|
| 127, Osborne Road859 m away | 82 m² | 115 m² | +33 m² +40% | 2017 |
|---|
| 54, Norman Road584 m away | 73 m² | 106 m² | +33 m² +45% | 2014 |
|---|
| 25, Lyndhurst Drive443 m away | 101 m² | 133 m² | +32 m² +32% | 2025 |
|---|
| 17, Guardian Close399 m away | 51 m² | 83 m² | +32 m² +63% | 2023 |
|---|
| 7, Parish Close470 m away | 132 m² | 164 m² | +32 m² +24% | 2022 |
|---|
| 23, Mendip Road628 m away | 76 m² | 108 m² | +32 m² +42% | 2018 |
|---|
| 24, Park Crescent928 m away | 102 m² | 133 m² | +31 m² +30% | 2025 |
|---|
| 104, Osborne Road859 m away | 101 m² | 132 m² | +31 m² +31% | 2024 |
|---|
| 31, Guardian Close399 m away | 54 m² | 85 m² | +31 m² +57% | 2018 |
|---|
| 129, Victor Close668 m away | 76 m² | 106 m² | +30 m² +39% | 2026 |
|---|
| 41, Hayburn Way930 m away | 121 m² | 151 m² | +30 m² +25% | 2025 |
|---|
| 5, Hyland Close308 m away | 78 m² | 108 m² | +30 m² +38% | 2024 |
|---|
| 66, Grey Towers Avenue720 m away | 50 m² | 80 m² | +30 m² +60% | 2019 |
|---|
| 70, Stanley Road828 m away | 101 m² | 130 m² | +29 m² +29% | 2025 |
|---|
| 120, Hillview Avenue998 m away | 77 m² | 106 m² | +29 m² +38% | 2025 |
|---|
| 48, Harrow Drive596 m away | 109 m² | 138 m² | +29 m² +27% | 2024 |
|---|
| 10, Albany Road606 m away | 100 m² | 129 m² | +29 m² +29% | 2024 |
|---|
| 94, Saunton Road925 m away | 90 m² | 119 m² | +29 m² +32% | 2024 |
|---|
| 80, Aldwych Close479 m away | 90 m² | 119 m² | +29 m² +32% | 2023 |
|---|
| 61, Bush Elms Road757 m away | 93 m² | 122 m² | +29 m² +31% | 2023 |
|---|
| 60, Rockingham Avenue709 m away | 127 m² | 156 m² | +29 m² +23% | 2020 |
|---|
| 22, Boscombe Avenue856 m away | 92 m² | 121 m² | +29 m² +32% | 2020 |
|---|
| 83, Bush Elms Road646 m away | 96 m² | 125 m² | +29 m² +30% | 2018 |
|---|
| 170, Abbs Cross Lane701 m away | 85 m² | 114 m² | +29 m² +34% | 2016 |
|---|
| 73, Bush Elms Road646 m away | 86 m² | 114 m² | +28 m² +33% | 2026 |
|---|
| 169, Albany Road878 m away | 50 m² | 78 m² | +28 m² +56% | 2014 |
|---|
| 56, Norman Road584 m away | 181 m² | 209 m² | +28 m² +15% | 2013 |
|---|
| 14, Adelphi Crescent576 m away | 77 m² | 104 m² | +27 m² +35% | 2026 |
|---|
| 20, Emerson Drive999 m away | 152 m² | 179 m² | +27 m² +18% | 2026 |
|---|
| 2, Cheviot Road551 m away | 99 m² | 126 m² | +27 m² +27% | 2025 |
|---|
| 23, Grey Towers Avenue657 m away | 83 m² | 110 m² | +27 m² +33% | 2022 |
|---|
| 25, Hillcrest Road839 m away | 99 m² | 126 m² | +27 m² +27% | 2020 |
|---|
| 18, Apollo Close528 m away | 78 m² | 105 m² | +27 m² +35% | 2015 |
|---|
| 22, Adelphi Crescent576 m away | 69 m² | 96 m² | +27 m² +39% | 2015 |
|---|
| 55, Bruce Avenue727 m away | 62 m² | 88 m² | +26 m² +42% | 2023 |
|---|
| 48, Boscombe Avenue780 m away | 96 m² | 122 m² | +26 m² +27% | 2019 |
|---|
| 11, Babington Road263 m away | 107 m² | 132 m² | +25 m² +23% | 2025 |
|---|
| 1, Elms Close524 m away | 116 m² | 141 m² | +25 m² +22% | 2023 |
|---|
| 20, Strathmore Gardens919 m away | 90 m² | 115 m² | +25 m² +28% | 2020 |
|---|
| 25, Aldwych Close479 m away | 101 m² | 126 m² | +25 m² +25% | 2014 |
|---|
| 1, Napier Close156 m away | 117 m² | 142 m² | +25 m² +21% | 2013 |
|---|
| 93, Norman Road547 m away | 63 m² | 87 m² | +24 m² +38% | 2026 |
|---|
| 59, Abbs Cross Lane576 m away | 74 m² | 98 m² | +24 m² +32% | 2026 |
|---|
| 64, Albany Road606 m away | 119 m² | 143 m² | +24 m² +20% | 2025 |
|---|
| 181, Osborne Road885 m away | 90 m² | 114 m² | +24 m² +27% | 2024 |
|---|
| 89, Stanley Road837 m away | 65 m² | 89 m² | +24 m² +37% | 2012 |
|---|
| 51, Rainsford Way782 m away | 86 m² | 109 m² | +23 m² +27% | 2025 |
|---|
| 18, Barton Road723 m away | 67 m² | 90 m² | +23 m² +34% | 2023 |
|---|
| 18, Wallis Close219 m away | 97 m² | 120 m² | +23 m² +24% | 2022 |
|---|
| 34, Rural Close275 m away | 80 m² | 103 m² | +23 m² +29% | 2022 |
|---|
| 56, Albany Road606 m away | 137 m² | 160 m² | +23 m² +17% | 2021 |
|---|
| 14, Tennyson Way919 m away | 67 m² | 90 m² | +23 m² +34% | 2020 |
|---|
| 90, Osborne Road859 m away | 104 m² | 127 m² | +23 m² +22% | 2019 |
|---|
| 64, Southdown Road396 m away | 77 m² | 100 m² | +23 m² +30% | 2015 |
|---|
| 60, Grosvenor Drive383 m away | 70 m² | 92 m² | +22 m² +31% | 2023 |
|---|
| 94, The Avenue769 m away | 61 m² | 83 m² | +22 m² +36% | 2023 |
|---|
| 17, Victor Close668 m away | 43 m² | 65 m² | +22 m² +51% | 2021 |
|---|
| 234, Hornchurch Road454 m away | 60 m² | 82 m² | +22 m² +37% | 2018 |
|---|
| 18, Mellowes Road897 m away | 88 m² | 110 m² | +22 m² +25% | 2018 |
|---|
| 132, Hillview Avenue998 m away | 45 m² | 67 m² | +22 m² +49% | 2013 |
|---|
| 114, Grosvenor Drive713 m away | 62 m² | 84 m² | +22 m² +35% | 2011 |
|---|
| 41, Guardian Close399 m away | 100 m² | 121 m² | +21 m² +21% | 2025 |
|---|
| 142, Stanley Road828 m away | 66 m² | 87 m² | +21 m² +32% | 2025 |
|---|
| 18, Guardian Close399 m away | 96 m² | 117 m² | +21 m² +22% | 2022 |
|---|
| 7, Regency Gardens568 m away | 134 m² | 155 m² | +21 m² +16% | 2021 |
|---|
| 67, Abbs Cross Lane576 m away | 71 m² | 92 m² | +21 m² +30% | 2018 |
|---|
| 25, Tennyson Way919 m away | 101 m² | 121 m² | +20 m² +20% | 2023 |
|---|
| 21, Wallis Close219 m away | 86 m² | 106 m² | +20 m² +23% | 2021 |
|---|
| 93, Lyndhurst Drive607 m away | 82 m² | 102 m² | +20 m² +24% | 2021 |
|---|
| 221, Osborne Road885 m away | 114 m² | 134 m² | +20 m² +18% | 2021 |
|---|
| 139, Park Lane762 m away | 94 m² | 114 m² | +20 m² +21% | 2014 |
|---|
| 57, Bruce Avenue727 m away | 94 m² | 113 m² | +19 m² +20% | 2026 |
|---|
| 67, Norman Road584 m away | 95 m² | 114 m² | +19 m² +20% | 2022 |
|---|
| 174, Abbs Cross Lane701 m away | 56 m² | 75 m² | +19 m² +34% | 2019 |
|---|
| 33, Aldwych Close479 m away | 80 m² | 99 m² | +19 m² +24% | 2018 |
|---|
| 129, Hillview Avenue998 m away | 84 m² | 102 m² | +18 m² +21% | 2026 |
|---|
| 2, Victoria Terrace553 m away | 105 m² | 123 m² | +18 m² +17% | 2025 |
|---|
| 68, Bush Elms Road619 m away | 99 m² | 117 m² | +18 m² +18% | 2025 |
|---|
| 164, Osborne Road847 m away | 95 m² | 113 m² | +18 m² +19% | 2025 |
|---|
| 43, Hillcrest Road839 m away | 93 m² | 111 m² | +18 m² +19% | 2023 |
|---|
| 2a, Osborne Road992 m away | 110 m² | 128 m² | +18 m² +16% | 2023 |
|---|
| 9, Wallis Close219 m away | 92 m² | 109 m² | +17 m² +18% | 2024 |
|---|
| 20, Priory Mews120 m away | 51 m² | 68 m² | +17 m² +33% | 2022 |
|---|
| 141a, Albany Road731 m away | 42 m² | 59 m² | +17 m² +40% | 2021 |
|---|
| 11, Rossall Close938 m away | 54 m² | 71 m² | +17 m² +31% | 2021 |
|---|
| 24, Vicarage Road416 m away | 65 m² | 82 m² | +17 m² +26% | 2018 |
|---|
| 5, Sandown Avenue954 m away | 57 m² | 74 m² | +17 m² +30% | 2016 |
|---|
| 27, Billet Lane954 m away | 50 m² | 67 m² | +17 m² +34% | 2009 |
|---|
| 29, Mellowes Road897 m away | 84 m² | 100 m² | +16 m² +19% | 2026 |
|---|
| 265, Hornchurch Road928 m away | 95 m² | 111 m² | +16 m² +17% | 2025 |
|---|
| 25, Windsor Road647 m away | 87 m² | 103 m² | +16 m² +18% | 2022 |
|---|
| 127, Grosvenor Drive697 m away | 67 m² | 83 m² | +16 m² +24% | 2022 |
|---|
| 4, Henderson Close332 m away | 86 m² | 102 m² | +16 m² +19% | 2021 |
|---|
| 158, Devonshire Road800 m away | 85 m² | 100 m² | +15 m² +18% | 2022 |
|---|
| 6, Abbs Cross Gardens699 m away | 68 m² | 83 m² | +15 m² +22% | 2016 |
|---|
| 65, Southdown Road420 m away | 87 m² | 102 m² | +15 m² +17% | 2015 |
|---|
| 144, Grosvenor Drive713 m away | 89 m² | 104 m² | +15 m² +17% | 2012 |
|---|