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 MK17 8UN
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 |
|---|---|---|---|---|
| 22, Parkway407 m away | 144 m² | 323 m² | +179 m² +124% | 2011 |
| 1, Newport Road849 m away | 86 m² | 193 m² | +107 m² +124% | 2020 |
| 6, Hillway198 m away | 140 m² | 228 m² | +88 m² +63% | 2024 |
| 20, Parkway407 m away | 142 m² | 228 m² | +86 m² +61% | 2014 |
| 41, Chapel Street976 m away | 106 m² | 186 m² | +80 m² +75% | 2019 |
| 3, West Road552 m away | 117 m² | 192 m² | +75 m² +64% | 2022 |
| 101, Newport Road0 m away | 123 m² | 198 m² | +75 m² +61% | 2019 |
| 43, Burrows Close631 m away | 75 m² | 140 m² | +65 m² +87% | 2019 |
| 33, Burrows Close631 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.
| 152 m² |
| +63 m² +71% |
| 2014 |
| 15, Theydon Avenue682 m away | 84 m² | 146 m² | +62 m² +74% | 2024 |
|---|
| 12, Bow Brickhill Road794 m away | 100 m² | 160 m² | +60 m² +60% | 2018 |
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| 20, Bow Brickhill Road794 m away | 240 m² | 300 m² | +60 m² +25% | 2009 |
|---|
| 6, Ridgeway360 m away | 184 m² | 243 m² | +59 m² +32% | 2020 |
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| 45, Station Road619 m away | 172 m² | 230 m² | +58 m² +34% | 2026 |
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| 51, Wood Street840 m away | 56 m² | 113 m² | +57 m² +102% | 2024 |
|---|
| 1, Weathercock Close517 m away | 130 m² | 183 m² | +53 m² +41% | 2023 |
|---|
| 27, Vandyke Close410 m away | 74 m² | 125 m² | +51 m² +69% | 2023 |
|---|
| 1, Turnpike Court129 m away | 144 m² | 194 m² | +50 m² +35% | 2022 |
|---|
| 5, Ridgeway360 m away | 80 m² | 130 m² | +50 m² +63% | 2014 |
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| 79, Station Road476 m away | 115 m² | 164 m² | +49 m² +43% | 2022 |
|---|
| 10, Vandyke Close355 m away | 73 m² | 122 m² | +49 m² +67% | 2021 |
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| 43, The Leys882 m away | 93 m² | 142 m² | +49 m² +53% | 2021 |
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| 26, Elm Grove629 m away | 66 m² | 112 m² | +46 m² +70% | 2021 |
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| 32, Chapel Street976 m away | 85 m² | 130 m² | +45 m² +53% | 2023 |
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| 2, Sturdy Lane502 m away | 154 m² | 198 m² | +44 m² +29% | 2020 |
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| 26, Blackthorn Grove585 m away | 82 m² | 126 m² | +44 m² +54% | 2020 |
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| 16a, Station Road823 m away | 48 m² | 91 m² | +43 m² +90% | 2024 |
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| 53, Vandyke Close410 m away | 64 m² | 107 m² | +43 m² +67% | 2023 |
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| 40, Theydon Avenue709 m away | 97 m² | 138 m² | +41 m² +42% | 2016 |
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| 2, Plysu Way246 m away | 107 m² | 147 m² | +40 m² +37% | 2021 |
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| 40, Burrows Close631 m away | 84 m² | 122 m² | +38 m² +45% | 2024 |
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| 13, Maple Grove547 m away | 70 m² | 108 m² | +38 m² +54% | 2014 |
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| 23, Cranfield Road224 m away | 81 m² | 118 m² | +37 m² +46% | 2022 |
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| 26, Theydon Avenue706 m away | 107 m² | 142 m² | +35 m² +33% | 2022 |
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| 18, Station Road823 m away | 162 m² | 195 m² | +33 m² +20% | 2026 |
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| 2, Drayhorse Crescent267 m away | 59 m² | 91 m² | +32 m² +54% | 2017 |
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| 20, Weathercock Close532 m away | 65 m² | 97 m² | +32 m² +49% | 2015 |
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| 69, Elm Grove595 m away | 88 m² | 119 m² | +31 m² +35% | 2025 |
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| 15, Vandyke Close410 m away | 123 m² | 151 m² | +28 m² +23% | 2025 |
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| 13, Russell Street933 m away | 60 m² | 88 m² | +28 m² +47% | 2025 |
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| 18, The Leys859 m away | 68 m² | 96 m² | +28 m² +41% | 2024 |
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| 73, Theydon Avenue724 m away | 72 m² | 98 m² | +26 m² +36% | 2020 |
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| 38, Kiln Drive314 m away | 91 m² | 116 m² | +25 m² +27% | 2024 |
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| 33, Chapel Street976 m away | 101 m² | 126 m² | +25 m² +25% | 2022 |
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| 28, Blackthorn Grove585 m away | 133 m² | 158 m² | +25 m² +19% | 2020 |
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| 1, Elm Grove673 m away | 86 m² | 111 m² | +25 m² +29% | 2015 |
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| 21, Newport Road849 m away | 111 m² | 135 m² | +24 m² +22% | 2026 |
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| 5, Badgers Holt485 m away | 102 m² | 125 m² | +23 m² +23% | 2024 |
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| 8, Clay Gardens389 m away | 111 m² | 134 m² | +23 m² +21% | 2023 |
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| 17, The Leys859 m away | 84 m² | 107 m² | +23 m² +27% | 2021 |
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| 6, Woodland Way982 m away | 57 m² | 80 m² | +23 m² +40% | 2021 |
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| 52, Theydon Avenue709 m away | 70 m² | 92 m² | +22 m² +31% | 2025 |
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| 26, The Leys859 m away | 63 m² | 85 m² | +22 m² +35% | 2020 |
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| 14, Wood Street843 m away | 99 m² | 121 m² | +22 m² +22% | 2018 |
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| 13, Bow Brickhill Road752 m away | 106 m² | 127 m² | +21 m² +20% | 2020 |
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| 42, Russell Street909 m away | 68 m² | 87 m² | +19 m² +28% | 2018 |
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| 9, Blackthorn Grove625 m away | 96 m² | 115 m² | +19 m² +20% | 2014 |
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| 16, Vandyke Close355 m away | 72 m² | 90 m² | +18 m² +25% | 2025 |
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| 29, Hardwick Place979 m away | 70 m² | 88 m² | +18 m² +26% | 2021 |
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| 38, Elm Grove629 m away | 83 m² | 101 m² | +18 m² +22% | 2019 |
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| 20, The Leys859 m away | 69 m² | 86 m² | +17 m² +25% | 2025 |
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| 29, Vandyke Close410 m away | 80 m² | 97 m² | +17 m² +21% | 2022 |
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| 4, Chapel Street949 m away | 77 m² | 93 m² | +16 m² +21% | 2021 |
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| 61, Vandyke Close410 m away | 62 m² | 77 m² | +15 m² +24% | 2015 |
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