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 CM7 9JZ
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 |
|---|---|---|---|---|
| 43, Courtauld Road505 m away | 90 m² | 211 m² | +121 m² +134% | 2012 |
| 20, Gloucester Gardens589 m away | 208 m² | 328 m² | +120 m² +58% | 2015 |
| 327, Coggeshall Road913 m away | 168 m² | 253 m² | +85 m² +51% | 2015 |
| 11, The Cloisters369 m away | 143 m² | 226 m² | +83 m² +58% | 2012 |
| 17, Elizabeth Lockhart Way614 m away | 56 m² | 134 m² | +78 m² +139% | 2022 |
| 12, Williams Drive586 m away | 127 m² | 203 m² | +76 m² +60% | 2026 |
| 2b, Valley Road235 m away | 60 m² | 136 m² | +76 m² +127% | 2025 |
| 25, Courtauld Road536 m away | 81 m² | 151 m² | +70 m² +86% | 2025 |
| 95, Church Lane958 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.
| 92 m² |
| 159 m² |
| +67 m² +73% |
| 2021 |
| 32, Courtauld Road490 m away | 113 m² | 179 m² | +66 m² +58% | 2016 |
|---|
| 1, Windsor Gardens272 m away | 65 m² | 130 m² | +65 m² +100% | 2024 |
|---|
| 17, Wentworth Crescent811 m away | 89 m² | 152 m² | +63 m² +71% | 2014 |
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| 352, Coggeshall Road685 m away | 99 m² | 154 m² | +55 m² +56% | 2015 |
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| 34, Anson Way969 m away | 86 m² | 140 m² | +54 m² +63% | 2016 |
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| 9, Devonshire Gardens271 m away | 89 m² | 136 m² | +47 m² +53% | 2024 |
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| 19, Church Lane778 m away | 91 m² | 133 m² | +42 m² +46% | 2019 |
|---|
| 61, Kent Gardens337 m away | 90 m² | 132 m² | +42 m² +47% | 2011 |
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| 79, Rosemary Avenue910 m away | 81 m² | 122 m² | +41 m² +51% | 2020 |
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| 31, York Gardens453 m away | 76 m² | 116 m² | +40 m² +53% | 2023 |
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| 128, Coldnailhurst Avenue764 m away | 94 m² | 133 m² | +39 m² +41% | 2014 |
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| 15, Beaufort Gardens115 m away | 187 m² | 222 m² | +35 m² +19% | 2024 |
|---|
| 59, Mount Road720 m away | 81 m² | 116 m² | +35 m² +43% | 2024 |
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| 14, The Cloisters369 m away | 106 m² | 140 m² | +34 m² +32% | 2022 |
|---|
| 30, York Gardens453 m away | 163 m² | 197 m² | +34 m² +21% | 2022 |
|---|
| 1, Connaught Gardens452 m away | 59 m² | 93 m² | +34 m² +58% | 2020 |
|---|
| 65, Nelson Gardens982 m away | 82 m² | 116 m² | +34 m² +41% | 2016 |
|---|
| 25, Edinburgh Gardens562 m away | 60 m² | 93 m² | +33 m² +55% | 2025 |
|---|
| 52, Courtauld Road490 m away | 99 m² | 132 m² | +33 m² +33% | 2015 |
|---|
| 62, Connaught Gardens301 m away | 86 m² | 119 m² | +33 m² +38% | 2014 |
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| 55, Victoria Street916 m away | 75 m² | 107 m² | +32 m² +43% | 2023 |
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| 48, Nelson Gardens982 m away | 83 m² | 114 m² | +31 m² +37% | 2026 |
|---|
| 13, Broad Road732 m away | 107 m² | 137 m² | +30 m² +28% | 2022 |
|---|
| 70, Boleyns Avenue890 m away | 87 m² | 116 m² | +29 m² +33% | 2014 |
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| 101, Manor Street843 m away | 31 m² | 60 m² | +29 m² +94% | 2010 |
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| 7, Devonshire Gardens271 m away | 100 m² | 128 m² | +28 m² +28% | 2023 |
|---|
| 11, Church Lane593 m away | 94 m² | 122 m² | +28 m² +30% | 2018 |
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| 109, Cressing Road825 m away | 76 m² | 104 m² | +28 m² +37% | 2015 |
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| 38, St Marys Road598 m away | 53 m² | 80 m² | +27 m² +51% | 2026 |
|---|
| 59, Church Lane778 m away | 45 m² | 72 m² | +27 m² +60% | 2022 |
|---|
| 1, The Retreat476 m away | 59 m² | 85 m² | +26 m² +44% | 2024 |
|---|
| 9, Croft Close733 m away | 108 m² | 134 m² | +26 m² +24% | 2024 |
|---|
| 36, Courtauld Road490 m away | 162 m² | 188 m² | +26 m² +16% | 2019 |
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| 3, Phillips Chase389 m away | 50 m² | 75 m² | +25 m² +50% | 2024 |
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| 138, Cressing Road825 m away | 89 m² | 114 m² | +25 m² +28% | 2024 |
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| 47, Holden Close972 m away | 36 m² | 61 m² | +25 m² +69% | 2022 |
|---|
| 34, Mount Road720 m away | 92 m² | 117 m² | +25 m² +27% | 2021 |
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| 9, Cornwall Gardens532 m away | 57 m² | 82 m² | +25 m² +44% | 2015 |
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| 12, Windsor Gardens272 m away | 91 m² | 115 m² | +24 m² +26% | 2026 |
|---|
| 15, Drake Gardens969 m away | 88 m² | 112 m² | +24 m² +27% | 2026 |
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| 118, Wickham Crescent942 m away | 39 m² | 63 m² | +24 m² +62% | 2025 |
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| 3, Bradford Street474 m away | 77 m² | 101 m² | +24 m² +31% | 2023 |
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| 40, Wickham Crescent942 m away | 40 m² | 64 m² | +24 m² +60% | 2020 |
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| 4, Convent Lane505 m away | 93 m² | 117 m² | +24 m² +26% | 2012 |
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| 6, Anson Way969 m away | 96 m² | 119 m² | +23 m² +24% | 2025 |
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| 254a, Coggeshall Road561 m away | 41 m² | 64 m² | +23 m² +56% | 2023 |
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| 98, Marlborough Road161 m away | 80 m² | 103 m² | +23 m² +29% | 2020 |
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| 400, Coggeshall Road946 m away | 77 m² | 99 m² | +22 m² +29% | 2026 |
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| 23, The Avenue813 m away | 135 m² | 157 m² | +22 m² +16% | 2025 |
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| 150, Coggeshall Road562 m away | 111 m² | 133 m² | +22 m² +20% | 2020 |
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| 5, Beatty Gardens729 m away | 94 m² | 116 m² | +22 m² +23% | 2020 |
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| 45, Blackwater Way311 m away | 55 m² | 77 m² | +22 m² +40% | 2014 |
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| 42, Railway Street761 m away | 101 m² | 122 m² | +21 m² +21% | 2026 |
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| 71, Connaught Gardens156 m away | 91 m² | 112 m² | +21 m² +23% | 2025 |
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| 282, Coggeshall Road561 m away | 45 m² | 66 m² | +21 m² +47% | 2022 |
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| 29, River Mead374 m away | 112 m² | 132 m² | +20 m² +18% | 2024 |
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| 4, Bawn Close477 m away | 127 m² | 147 m² | +20 m² +16% | 2024 |
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| 122, Cressing Road825 m away | 86 m² | 106 m² | +20 m² +23% | 2024 |
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| 10, Keyes Way771 m away | 69 m² | 88 m² | +19 m² +28% | 2026 |
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| 4, Julien Court Road307 m away | 101 m² | 120 m² | +19 m² +19% | 2023 |
|---|
| 12, John Ray Street422 m away | 96 m² | 115 m² | +19 m² +20% | 2016 |
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| 11, Hawkins Way921 m away | 68 m² | 87 m² | +19 m² +28% | 2016 |
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| 23, Orion Way348 m away | 81 m² | 100 m² | +19 m² +23% | 2012 |
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| 11, Jellicoe Way959 m away | 78 m² | 96 m² | +18 m² +23% | 2021 |
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| 9, Convent Lane505 m away | 62 m² | 79 m² | +17 m² +27% | 2026 |
|---|
| 73, Warley Close681 m away | 58 m² | 75 m² | +17 m² +29% | 2025 |
|---|
| 13, Rodney Gardens832 m away | 53 m² | 70 m² | +17 m² +32% | 2025 |
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| 36, Anson Way969 m away | 74 m² | 91 m² | +17 m² +23% | 2024 |
|---|
| 26, Vernon Way943 m away | 70 m² | 86 m² | +16 m² +23% | 2020 |
|---|
| 16, Holden Close972 m away | 50 m² | 66 m² | +16 m² +32% | 2020 |
|---|
| 29, Manor Street898 m away | 81 m² | 97 m² | +16 m² +20% | 2019 |
|---|
| 43, Edinburgh Gardens562 m away | 97 m² | 113 m² | +16 m² +16% | 2016 |
|---|
| 442, Coggeshall Road946 m away | 76 m² | 92 m² | +16 m² +21% | 2016 |
|---|
| 13, Keyes Way771 m away | 95 m² | 110 m² | +15 m² +16% | 2026 |
|---|
| 8, Jellicoe Way959 m away | 74 m² | 89 m² | +15 m² +20% | 2025 |
|---|
| 51, Edinburgh Gardens539 m away | 72 m² | 87 m² | +15 m² +21% | 2023 |
|---|
| 3, Boscawen Gardens623 m away | 58 m² | 73 m² | +15 m² +26% | 2022 |
|---|
| 118, Marlborough Road118 m away | 83 m² | 98 m² | +15 m² +18% | 2020 |
|---|
| 65, Marlborough Road397 m away | 36 m² | 51 m² | +15 m² +42% | 2020 |
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| Apartment 1, Balmoral Court, Edinburgh Gardens587 m away | 58 m² | 73 m² | +15 m² +26% | 2020 |
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| 66, Edinburgh Gardens539 m away | 71 m² | 86 m² | +15 m² +21% | 2019 |
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| 444, Coggeshall Road946 m away | 83 m² | 98 m² | +15 m² +18% | 2015 |
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| 78, Manor Street898 m away | 43 m² | 58 m² | +15 m² +35% | 2014 |
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