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 MK4 3AE
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 |
|---|---|---|---|---|
| 21, Barkestone Close683 m away | 132 m² | 309 m² | +177 m² +134% | 2023 |
| 50, Bowland Drive849 m away | 120 m² | 237 m² | +117 m² +98% | 2015 |
| 79, Hartland Avenue467 m away | 67 m² | 165 m² | +98 m² +146% | 2015 |
| 1, Chievely Court770 m away | 97 m² | 189 m² | +92 m² +95% | 2024 |
| 38, Huntingdon Crescent938 m away | 148 m² | 213 m² | +65 m² +44% | 2025 |
| 1, Ainsdale Close703 m away | 102 m² | 167 m² | +65 m² +64% | 2024 |
| 25, Holborn Crescent677 m away | 156 m² | 220 m² | +64 m² +41% | 2023 |
| 17, Plymouth Grove409 m away | 103 m² | 164 m² | +61 m² +59% | 2015 |
| 5, Birkdale Close930 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.
| 78 m² |
| 135 m² |
| +57 m² +73% |
| 2026 |
| 8, Haydock Close980 m away | 90 m² | 144 m² | +54 m² +60% | 2020 |
|---|
| 4, Forches Close967 m away | 110 m² | 162 m² | +52 m² +47% | 2015 |
|---|
| 7, Barkestone Close683 m away | 182 m² | 230 m² | +48 m² +26% | 2025 |
|---|
| 16, East Chapel235 m away | 154 m² | 202 m² | +48 m² +31% | 2019 |
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| 54, Windmill Hill Drive814 m away | 126 m² | 173 m² | +47 m² +37% | 2022 |
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| 52, Windmill Hill Drive814 m away | 149 m² | 195 m² | +46 m² +31% | 2026 |
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| 75, Windmill Hill Drive768 m away | 121 m² | 167 m² | +46 m² +38% | 2018 |
|---|
| 3, Linney Court800 m away | 100 m² | 145 m² | +45 m² +45% | 2026 |
|---|
| 12, Chingle Croft865 m away | 68 m² | 113 m² | +45 m² +66% | 2020 |
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| 36, Walton Heath868 m away | 117 m² | 160 m² | +43 m² +37% | 2024 |
|---|
| 17, Thorpeness Croft993 m away | 53 m² | 95 m² | +42 m² +79% | 2012 |
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| 17, Rosemullion Avenue106 m away | 119 m² | 160 m² | +41 m² +34% | 2023 |
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| 18, Rhoscolyn Drive0 m away | 132 m² | 172 m² | +40 m² +30% | 2023 |
|---|
| 15, Wentworth Way506 m away | 222 m² | 261 m² | +39 m² +18% | 2016 |
|---|
| 30, Walton Heath868 m away | 75 m² | 113 m² | +38 m² +51% | 2022 |
|---|
| 10, Merthen Grove205 m away | 161 m² | 199 m² | +38 m² +24% | 2018 |
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| 37, Windmill Hill Drive854 m away | 141 m² | 177 m² | +36 m² +26% | 2016 |
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| 16, Tyne Square945 m away | 70 m² | 106 m² | +36 m² +51% | 2014 |
|---|
| 1, Huntingdon Crescent938 m away | 165 m² | 201 m² | +36 m² +22% | 2011 |
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| 12, Forches Close967 m away | 62 m² | 95 m² | +33 m² +53% | 2025 |
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| 22, Severn Way855 m away | 80 m² | 111 m² | +31 m² +39% | 2022 |
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| 13, Holborn Crescent677 m away | 80 m² | 110 m² | +30 m² +38% | 2026 |
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| 81, Rosemullion Avenue106 m away | 75 m² | 103 m² | +28 m² +37% | 2025 |
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| 10, Coverack Place328 m away | 76 m² | 104 m² | +28 m² +37% | 2019 |
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| 5, Windmill Hill Drive854 m away | 113 m² | 140 m² | +27 m² +24% | 2025 |
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| 11, Huntingdon Crescent938 m away | 150 m² | 177 m² | +27 m² +18% | 2021 |
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| 29, Mavoncliff Drive608 m away | 94 m² | 121 m² | +27 m² +29% | 2015 |
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| 184, Severn Way950 m away | 66 m² | 92 m² | +26 m² +39% | 2025 |
|---|
| 23, Whaddon Way967 m away | 85 m² | 111 m² | +26 m² +31% | 2025 |
|---|
| 1, Howe Rock Place527 m away | 89 m² | 115 m² | +26 m² +29% | 2021 |
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| 20, Porthcawl Green118 m away | 76 m² | 101 m² | +25 m² +33% | 2025 |
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| 22, Cropwell Bishop477 m away | 60 m² | 85 m² | +25 m² +42% | 2021 |
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| 8, Fife Court847 m away | 26 m² | 50 m² | +24 m² +92% | 2025 |
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| 21, Belvoir Avenue622 m away | 56 m² | 80 m² | +24 m² +43% | 2024 |
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| 5, Durlston End647 m away | 61 m² | 85 m² | +24 m² +39% | 2024 |
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| 18, Howe Rock Place527 m away | 74 m² | 97 m² | +23 m² +31% | 2022 |
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| 15, Eddington Court894 m away | 70 m² | 93 m² | +23 m² +33% | 2021 |
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| 1, Holyhead Crescent119 m away | 134 m² | 157 m² | +23 m² +17% | 2018 |
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| 28, Cropwell Bishop477 m away | 67 m² | 90 m² | +23 m² +34% | 2012 |
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| 14, Highveer Croft463 m away | 89 m² | 111 m² | +22 m² +25% | 2025 |
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| 8, Lambourn Court896 m away | 90 m² | 112 m² | +22 m² +24% | 2025 |
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| 11, Windmill Hill Drive854 m away | 73 m² | 94 m² | +21 m² +29% | 2025 |
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| 3, Ashridge Close964 m away | 86 m² | 107 m² | +21 m² +24% | 2025 |
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| 8, Holborn Crescent576 m away | 86 m² | 106 m² | +20 m² +23% | 2025 |
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| 17, Lambourn Court896 m away | 106 m² | 126 m² | +20 m² +19% | 2023 |
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| 4, Denchworth Court839 m away | 39 m² | 58 m² | +19 m² +49% | 2019 |
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| 10, Hartland Avenue496 m away | 74 m² | 92 m² | +18 m² +24% | 2020 |
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| 9, Portmarnock Close534 m away | 101 m² | 119 m² | +18 m² +18% | 2018 |
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| 53, Chipping Vale922 m away | 97 m² | 115 m² | +18 m² +19% | 2017 |
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| 28, Turnberry Close829 m away | 93 m² | 111 m² | +18 m² +19% | 2016 |
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| 21, Chipping Vale929 m away | 97 m² | 114 m² | +17 m² +18% | 2014 |
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| 29, Bottesford Close754 m away | 66 m² | 82 m² | +16 m² +24% | 2024 |
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| 61, Hartland Avenue467 m away | 101 m² | 117 m² | +16 m² +16% | 2023 |
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| 11, Greystonley896 m away | 99 m² | 115 m² | +16 m² +16% | 2019 |
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| 24, Chipping Vale962 m away | 65 m² | 80 m² | +15 m² +23% | 2015 |
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