Finding extended homes…
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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 3BX
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 |
|---|---|---|---|---|
| 5, Elm Grove919 m away | 316 m² | 730 m² | +414 m² +131% | 2013 |
| 15, Freeman Way831 m away | 321 m² | 657 m² | +336 m² +105% | 2024 |
| 7, Woodlands Avenue936 m away | 248 m² | 555 m² | +307 m² +124% | 2015 |
| 41, Ernest Road855 m away | 209 m² | 516 m² | +307 m² +147% | 2013 |
| 4, Porchester Close984 m away | 187 m² | 401 m² | +214 m² +114% | 2014 |
| 20, Sylvan Avenue724 m away | 296 m² | 507 m² | +211 m² +71% | 2017 |
| 7, Ferndown919 m away | 194 m² | 385 m² | +191 m² +98% | 2026 |
| 3, Russetts640 m away | 151 m² | 326 m² | +175 m² +116% | 2021 |
| 25, Ferndown919 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.
| 302 m² |
| +175 m² +138% |
| 2015 |
| 14, Elm Grove919 m away | 305 m² | 474 m² | +169 m² +55% | 2025 |
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| 15, Nelmes Way572 m away | 113 m² | 281 m² | +168 m² +149% | 2017 |
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| 40, Nelwyn Avenue365 m away | 133 m² | 299 m² | +166 m² +125% | 2023 |
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| 41, Nelmes Way623 m away | 201 m² | 362 m² | +161 m² +80% | 2025 |
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| 370, Wingletye Lane367 m away | 134 m² | 294 m² | +160 m² +119% | 2025 |
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| 18, Nelmes Crescent454 m away | 105 m² | 261 m² | +156 m² +149% | 2023 |
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| 9, Ayloffs Walk774 m away | 143 m² | 285 m² | +142 m² +99% | 2020 |
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| 60, Brookside709 m away | 115 m² | 243 m² | +128 m² +111% | 2016 |
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| 24, Great Nelmes Chase256 m away | 89 m² | 214 m² | +125 m² +140% | 2020 |
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| 8, Brookside925 m away | 112 m² | 231 m² | +119 m² +106% | 2022 |
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| 12, Freeman Way831 m away | 206 m² | 323 m² | +117 m² +57% | 2023 |
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| 1, Banyards559 m away | 142 m² | 256 m² | +114 m² +80% | 2023 |
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| 23, Elm Grove737 m away | 526 m² | 638 m² | +112 m² +21% | 2026 |
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| 15, Great Nelmes Chase233 m away | 121 m² | 232 m² | +111 m² +92% | 2025 |
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| 35, Great Nelmes Chase233 m away | 103 m² | 214 m² | +111 m² +108% | 2012 |
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| 5, Mendoza Close751 m away | 209 m² | 314 m² | +105 m² +50% | 2022 |
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| 36, Redden Court Road769 m away | 118 m² | 221 m² | +103 m² +87% | 2021 |
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| 356, Wingletye Lane367 m away | 102 m² | 199 m² | +97 m² +95% | 2018 |
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| 101, Nelmes Crescent482 m away | 145 m² | 235 m² | +90 m² +62% | 2015 |
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| 380, Wingletye Lane367 m away | 96 m² | 184 m² | +88 m² +92% | 2019 |
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| 51, Recreation Avenue856 m away | 87 m² | 172 m² | +85 m² +98% | 2021 |
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| 221, Wingletye Lane934 m away | 70 m² | 155 m² | +85 m² +121% | 2015 |
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| 15, The Sheilings499 m away | 114 m² | 198 m² | +84 m² +74% | 2023 |
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| 426, Wingletye Lane88 m away | 67 m² | 148 m² | +81 m² +121% | 2012 |
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| 37, Primrose Glen575 m away | 62 m² | 142 m² | +80 m² +129% | 2026 |
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| 14a, Oak Glen832 m away | 76 m² | 156 m² | +80 m² +105% | 2023 |
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| 29, Nelmes Crescent430 m away | 146 m² | 225 m² | +79 m² +54% | 2023 |
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| 4, Romney Chase760 m away | 122 m² | 200 m² | +78 m² +64% | 2016 |
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| 179, Southend Arterial Road839 m away | 107 m² | 184 m² | +77 m² +72% | 2020 |
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| 3, Burges Close974 m away | 231 m² | 307 m² | +76 m² +33% | 2014 |
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| 6, Sylvan Avenue724 m away | 343 m² | 415 m² | +72 m² +21% | 2020 |
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| 21, Woodlands Avenue936 m away | 251 m² | 321 m² | +70 m² +28% | 2023 |
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| 6, Cotswold Road881 m away | 68 m² | 138 m² | +70 m² +103% | 2022 |
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| 116, Cecil Avenue634 m away | 81 m² | 148 m² | +67 m² +83% | 2016 |
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| 9, Russetts640 m away | 166 m² | 230 m² | +64 m² +39% | 2020 |
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| 19a, Ernest Road971 m away | 155 m² | 217 m² | +62 m² +40% | 2023 |
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| 29, Great Nelmes Chase233 m away | 109 m² | 170 m² | +61 m² +56% | 2025 |
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| 2, Hubbards Chase554 m away | 83 m² | 144 m² | +61 m² +73% | 2025 |
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| 24, Primrose Glen623 m away | 67 m² | 128 m² | +61 m² +91% | 2014 |
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| 33, Wakerfield Close268 m away | 165 m² | 224 m² | +59 m² +36% | 2020 |
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| 38, Nelmes Crescent454 m away | 152 m² | 211 m² | +59 m² +39% | 2016 |
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| 85, Cecil Avenue634 m away | 90 m² | 147 m² | +57 m² +63% | 2025 |
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| Cedar Lodge, Green Glades691 m away | 279 m² | 336 m² | +57 m² +20% | 2016 |
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| 70, Primrose Glen623 m away | 66 m² | 122 m² | +56 m² +85% | 2026 |
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| 75, Redden Court Road767 m away | 89 m² | 145 m² | +56 m² +63% | 2016 |
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| 11, Nelwyn Avenue384 m away | 115 m² | 167 m² | +52 m² +45% | 2020 |
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| 59, Hubbards Chase544 m away | 221 m² | 272 m² | +51 m² +23% | 2017 |
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| 268, Southend Arterial Road570 m away | 68 m² | 118 m² | +50 m² +74% | 2024 |
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| 3, Barleycorn Way765 m away | 125 m² | 174 m² | +49 m² +39% | 2026 |
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| 16, Nelmes Crescent454 m away | 118 m² | 165 m² | +47 m² +40% | 2022 |
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| 24, Essex Gardens348 m away | 77 m² | 124 m² | +47 m² +61% | 2017 |
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| 23, Macdonald Avenue484 m away | 64 m² | 110 m² | +46 m² +72% | 2023 |
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| 284, Southend Arterial Road570 m away | 88 m² | 134 m² | +46 m² +52% | 2023 |
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| 69, Birch Crescent603 m away | 81 m² | 126 m² | +45 m² +56% | 2020 |
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| 6, Nelmes Close320 m away | 199 m² | 243 m² | +44 m² +22% | 2025 |
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| 19, Barleycorn Way765 m away | 108 m² | 152 m² | +44 m² +41% | 2016 |
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| 311, Wingletye Lane367 m away | 99 m² | 142 m² | +43 m² +43% | 2020 |
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| 71, Macdonald Avenue484 m away | 167 m² | 209 m² | +42 m² +25% | 2024 |
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| 43, Ernest Road855 m away | 227 m² | 269 m² | +42 m² +19% | 2019 |
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| 3, Oak Glen832 m away | 73 m² | 115 m² | +42 m² +58% | 2012 |
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| 33, Hubbards Chase544 m away | 85 m² | 124 m² | +39 m² +46% | 2022 |
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| 37, Cecil Avenue751 m away | 91 m² | 130 m² | +39 m² +43% | 2019 |
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| 7, Surrey Drive421 m away | 115 m² | 152 m² | +37 m² +32% | 2024 |
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| 62, Cecil Avenue726 m away | 112 m² | 149 m² | +37 m² +33% | 2020 |
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| 62, Essex Gardens474 m away | 76 m² | 111 m² | +35 m² +46% | 2026 |
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| 196, Southend Arterial Road827 m away | 93 m² | 128 m² | +35 m² +38% | 2015 |
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| 34, Brookside925 m away | 93 m² | 127 m² | +34 m² +37% | 2024 |
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| 26, Oak Glen832 m away | 57 m² | 91 m² | +34 m² +60% | 2011 |
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| 2a, Coombe Road586 m away | 88 m² | 122 m² | +34 m² +39% | 2009 |
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| 378, Wingletye Lane367 m away | 62 m² | 95 m² | +33 m² +53% | 2026 |
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| 25, Oak Glen832 m away | 60 m² | 93 m² | +33 m² +55% | 2025 |
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| 20, Redden Court Road769 m away | 124 m² | 157 m² | +33 m² +27% | 2023 |
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| 25, Platford Green395 m away | 101 m² | 133 m² | +32 m² +32% | 2017 |
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| 8, Ferndown919 m away | 124 m² | 156 m² | +32 m² +26% | 2011 |
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| 15, The Witherings571 m away | 188 m² | 219 m² | +31 m² +16% | 2025 |
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| 28, Nelmes Crescent454 m away | 116 m² | 147 m² | +31 m² +27% | 2024 |
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| 8, The Sheilings499 m away | 193 m² | 223 m² | +30 m² +16% | 2022 |
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| 114, Cecil Avenue634 m away | 96 m² | 125 m² | +29 m² +30% | 2025 |
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| 13, Surrey Drive421 m away | 76 m² | 105 m² | +29 m² +38% | 2019 |
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| 216, Southend Arterial Road827 m away | 116 m² | 143 m² | +27 m² +23% | 2025 |
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| 22, Primrose Glen623 m away | 65 m² | 91 m² | +26 m² +40% | 2024 |
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| 30, Coombe Road627 m away | 87 m² | 113 m² | +26 m² +30% | 2014 |
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| 96, Cecil Avenue726 m away | 87 m² | 113 m² | +26 m² +30% | 2010 |
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| 63, Rutland Drive443 m away | 79 m² | 104 m² | +25 m² +32% | 2024 |
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| 55, Squirrels Heath Road998 m away | 150 m² | 175 m² | +25 m² +17% | 2023 |
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| 18, Berkshire Way556 m away | 76 m² | 100 m² | +24 m² +32% | 2026 |
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| 73, Redden Court Road767 m away | 89 m² | 113 m² | +24 m² +27% | 2025 |
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| 16, Barleycorn Way765 m away | 141 m² | 165 m² | +24 m² +17% | 2021 |
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| 3, Rutland Approach481 m away | 81 m² | 105 m² | +24 m² +30% | 2018 |
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| 4, Elmdene Avenue470 m away | 142 m² | 165 m² | +23 m² +16% | 2025 |
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| 210, Southend Arterial Road827 m away | 104 m² | 127 m² | +23 m² +22% | 2019 |
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| 189, Southend Arterial Road839 m away | 98 m² | 121 m² | +23 m² +23% | 2017 |
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| 27, Essex Gardens348 m away | 84 m² | 107 m² | +23 m² +27% | 2016 |
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| 5, Copthorne Gardens571 m away | 114 m² | 137 m² | +23 m² +20% | 2014 |
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| 57, Beltinge Road777 m away | 79 m² | 101 m² | +22 m² +28% | 2022 |
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| 33, Macdonald Avenue484 m away | 69 m² | 90 m² | +21 m² +30% | 2021 |
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| 52, Hubbards Chase554 m away | 67 m² | 88 m² | +21 m² +31% | 2015 |
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| 2, Owlets Hall Close471 m away | 52 m² | 73 m² | +21 m² +40% | 2013 |
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| 11, Nelmes Close320 m away | 122 m² | 142 m² | +20 m² +16% | 2016 |
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| 92, Harwood Avenue816 m away | 71 m² | 91 m² | +20 m² +28% | 2013 |
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| 35, Harwood Avenue929 m away | 74 m² | 93 m² | +19 m² +26% | 2025 |
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| 288, Southend Arterial Road570 m away | 65 m² | 84 m² | +19 m² +29% | 2024 |
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| 13, Beltinge Road777 m away | 103 m² | 122 m² | +19 m² +18% | 2024 |
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| 15, Oak Glen832 m away | 115 m² | 134 m² | +19 m² +17% | 2018 |
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| 33, Nelmes Crescent430 m away | 117 m² | 136 m² | +19 m² +16% | 2014 |
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| 209, Wingletye Lane934 m away | 92 m² | 109 m² | +17 m² +18% | 2023 |
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| 269, Wingletye Lane579 m away | 96 m² | 113 m² | +17 m² +18% | 2022 |
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| 82, Harwood Avenue816 m away | 71 m² | 87 m² | +16 m² +23% | 2024 |
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| 1, Lincoln Close541 m away | 75 m² | 90 m² | +15 m² +20% | 2018 |
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| 4, Prospect Road414 m away | 56 m² | 71 m² | +15 m² +27% | 2016 |
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| 72, Birch Crescent622 m away | 67 m² | 82 m² | +15 m² +22% | 2015 |
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