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 DY8 5PR
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 |
|---|---|---|---|---|
| 127, Barnett Lane318 m away | 111 m² | 228 m² | +117 m² +105% | 2026 |
| 190, Cot Lane889 m away | 137 m² | 243 m² | +106 m² +77% | 2010 |
| 27, New Street806 m away | 77 m² | 181 m² | +104 m² +135% | 2022 |
| 21, Guardians Walk881 m away | 79 m² | 180 m² | +101 m² +128% | 2023 |
| 150, Cot Lane714 m away | 117 m² | 204 m² | +87 m² +74% | 2025 |
| 157, Cot Lane666 m away | 109 m² | 194 m² | +85 m² +78% | 2023 |
| 29, Silverdale Gardens367 m away | 158 m² | 242 m² | +84 m² +53% | 2015 |
| 7, Hope Street318 m away | 96 m² | 178 m² | +82 m² +85% | 2024 |
| 68, Cot Lane236 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.
| 156 m² |
| +70 m² +81% |
| 2026 |
| 13, Belle Vue718 m away | 95 m² | 164 m² | +69 m² +73% | 2019 |
|---|
| 50, Guardians Walk881 m away | 53 m² | 118 m² | +65 m² +123% | 2012 |
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| 52, Guardians Walk881 m away | 53 m² | 118 m² | +65 m² +123% | 2012 |
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| Brynavalon, Bromley Lane842 m away | 117 m² | 181 m² | +64 m² +55% | 2020 |
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| 46, Dene Avenue305 m away | 117 m² | 177 m² | +60 m² +51% | 2022 |
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| 236, Mount Pleasant703 m away | 150 m² | 209 m² | +59 m² +39% | 2015 |
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| 10, Bromley Lane600 m away | 116 m² | 173 m² | +57 m² +49% | 2022 |
|---|
| 169, Barnett Lane624 m away | 158 m² | 210 m² | +52 m² +33% | 2017 |
|---|
| 12, Dowells Gardens332 m away | 97 m² | 148 m² | +51 m² +53% | 2025 |
|---|
| 109, Barnett Lane175 m away | 81 m² | 132 m² | +51 m² +63% | 2023 |
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| 130, Arundel Road736 m away | 82 m² | 131 m² | +49 m² +60% | 2015 |
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| 9, Stream Park612 m away | 50 m² | 98 m² | +48 m² +96% | 2022 |
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| 22, Highcroft Avenue597 m away | 111 m² | 159 m² | +48 m² +43% | 2020 |
|---|
| 11, Rectory Street468 m away | 88 m² | 133 m² | +45 m² +51% | 2014 |
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| 1, New Street783 m away | 91 m² | 136 m² | +45 m² +49% | 2014 |
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| 36, Belle Vue698 m away | 87 m² | 132 m² | +45 m² +52% | 2010 |
|---|
| 8, Friars Close357 m away | 76 m² | 120 m² | +44 m² +58% | 2024 |
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| 16, Winford Avenue881 m away | 67 m² | 111 m² | +44 m² +66% | 2024 |
|---|
| 29, New Street806 m away | 76 m² | 120 m² | +44 m² +58% | 2016 |
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| 9, Mellowdew Road225 m away | 111 m² | 155 m² | +44 m² +40% | 2013 |
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| 41, Elmwood Road893 m away | 56 m² | 99 m² | +43 m² +77% | 2025 |
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| 13, Newfield Drive651 m away | 88 m² | 130 m² | +42 m² +48% | 2026 |
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| 29, Ashdown Drive671 m away | 80 m² | 122 m² | +42 m² +53% | 2023 |
|---|
| 7, Beeches Close875 m away | 133 m² | 175 m² | +42 m² +32% | 2016 |
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| 188, Barnett Lane624 m away | 110 m² | 151 m² | +41 m² +37% | 2015 |
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| 43, Broad Street892 m away | 118 m² | 158 m² | +40 m² +34% | 2026 |
|---|
| 48, Barnett Lane214 m away | 89 m² | 127 m² | +38 m² +43% | 2022 |
|---|
| 20, Ashdown Drive671 m away | 60 m² | 98 m² | +38 m² +63% | 2018 |
|---|
| 70, Barnett Lane214 m away | 77 m² | 115 m² | +38 m² +49% | 2014 |
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| 25, Ashdown Drive671 m away | 80 m² | 118 m² | +38 m² +48% | 2012 |
|---|
| 26, Barnett Lane293 m away | 117 m² | 154 m² | +37 m² +32% | 2024 |
|---|
| 19, Essex Avenue949 m away | 90 m² | 126 m² | +36 m² +40% | 2024 |
|---|
| 2, Milford Close718 m away | 93 m² | 129 m² | +36 m² +39% | 2015 |
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| 42, Belle Vue698 m away | 99 m² | 133 m² | +34 m² +34% | 2024 |
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| 21, Kingsley Road603 m away | 60 m² | 94 m² | +34 m² +57% | 2016 |
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| 25, Barnett Lane274 m away | 131 m² | 165 m² | +34 m² +26% | 2010 |
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| 27, Ashdown Drive671 m away | 80 m² | 113 m² | +33 m² +41% | 2025 |
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| 11, Ashley Close588 m away | 125 m² | 158 m² | +33 m² +26% | 2018 |
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| 7, Essex Avenue949 m away | 64 m² | 96 m² | +32 m² +50% | 2026 |
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| 10, Chingford Close98 m away | 97 m² | 129 m² | +32 m² +33% | 2016 |
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| 25, Fairlawn Drive369 m away | 55 m² | 86 m² | +31 m² +56% | 2015 |
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| 32, Arlington Close473 m away | 75 m² | 105 m² | +30 m² +40% | 2013 |
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| 30, Ashwood Avenue797 m away | 87 m² | 117 m² | +30 m² +34% | 2013 |
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| 170, Lawnswood Road622 m away | 92 m² | 121 m² | +29 m² +32% | 2024 |
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| 12, Horsham Avenue561 m away | 129 m² | 158 m² | +29 m² +22% | 2013 |
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| 21, Ashdown Drive671 m away | 79 m² | 108 m² | +29 m² +37% | 2013 |
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| 8, Seaton Place670 m away | 61 m² | 89 m² | +28 m² +46% | 2015 |
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| 9, Beeches Close875 m away | 84 m² | 112 m² | +28 m² +33% | 2015 |
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| 152, Balmoral Road897 m away | 66 m² | 94 m² | +28 m² +42% | 2015 |
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| 3, Dunsley Drive657 m away | 79 m² | 106 m² | +27 m² +34% | 2023 |
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| 160, Lesley Drive623 m away | 120 m² | 147 m² | +27 m² +23% | 2018 |
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| 28, Ashdown Drive671 m away | 80 m² | 107 m² | +27 m² +34% | 2015 |
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| 58, Kirkpatrick Drive754 m away | 98 m² | 125 m² | +27 m² +28% | 2011 |
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| 20, Cot Lane207 m away | 113 m² | 139 m² | +26 m² +23% | 2014 |
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| 56, Newfield Drive651 m away | 82 m² | 107 m² | +25 m² +30% | 2026 |
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| 97, Lawnswood Road530 m away | 112 m² | 137 m² | +25 m² +22% | 2015 |
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| 147, Balmoral Road780 m away | 120 m² | 144 m² | +24 m² +20% | 2022 |
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| 10, New Street374 m away | 63 m² | 87 m² | +24 m² +38% | 2018 |
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| 7, Marsh Crescent266 m away | 74 m² | 98 m² | +24 m² +32% | 2015 |
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| 99, Cot Lane341 m away | 105 m² | 128 m² | +23 m² +22% | 2025 |
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| 12, Summercourt Square881 m away | 90 m² | 113 m² | +23 m² +26% | 2017 |
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| 118, Balmoral Road935 m away | 71 m² | 93 m² | +22 m² +31% | 2015 |
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| 26, Surrey Drive981 m away | 56 m² | 77 m² | +21 m² +38% | 2025 |
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| 71, Summercourt Square881 m away | 123 m² | 144 m² | +21 m² +17% | 2023 |
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| 2, Cranham Drive684 m away | 92 m² | 113 m² | +21 m² +23% | 2020 |
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| 16, Coldstream Drive691 m away | 93 m² | 114 m² | +21 m² +23% | 2015 |
|---|
| 136c, Barnett Lane318 m away | 117 m² | 137 m² | +20 m² +17% | 2024 |
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| 18, Marshall Crescent568 m away | 60 m² | 80 m² | +20 m² +33% | 2023 |
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| 59, Belle Vue718 m away | 84 m² | 104 m² | +20 m² +24% | 2023 |
|---|
| 9, Cavendish Close441 m away | 82 m² | 102 m² | +20 m² +24% | 2014 |
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| 24, Eaton Place907 m away | 78 m² | 97 m² | +19 m² +24% | 2026 |
|---|
| 26, Marlborough Gardens895 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
|---|
| 29, Kingsley Road603 m away | 99 m² | 118 m² | +19 m² +19% | 2017 |
|---|
| 9, Melbourne Close848 m away | 76 m² | 94 m² | +18 m² +24% | 2024 |
|---|
| 93, Kingsley Road743 m away | 89 m² | 107 m² | +18 m² +20% | 2021 |
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| 9, Portway Close969 m away | 92 m² | 110 m² | +18 m² +20% | 2021 |
|---|
| 22, Dene Avenue305 m away | 73 m² | 91 m² | +18 m² +25% | 2019 |
|---|
| 14, Lymsey Croft353 m away | 90 m² | 107 m² | +17 m² +19% | 2025 |
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| 23, Coleford Close657 m away | 70 m² | 87 m² | +17 m² +24% | 2022 |
|---|
| 166, Lawnswood Road622 m away | 99 m² | 116 m² | +17 m² +17% | 2020 |
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| 70, Dene Avenue305 m away | 99 m² | 116 m² | +17 m² +17% | 2015 |
|---|
| 97, Kingsley Road743 m away | 88 m² | 105 m² | +17 m² +19% | 2014 |
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| 133, Balmoral Road829 m away | 67 m² | 84 m² | +17 m² +25% | 2014 |
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| 33, Beeches Close875 m away | 102 m² | 118 m² | +16 m² +16% | 2026 |
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| 75, Hamilton Drive794 m away | 77 m² | 93 m² | +16 m² +21% | 2025 |
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| 3, Dowells Gardens332 m away | 98 m² | 114 m² | +16 m² +16% | 2022 |
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| 7a, New Street374 m away | 93 m² | 109 m² | +16 m² +17% | 2021 |
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| 15, Haden Close931 m away | 87 m² | 103 m² | +16 m² +18% | 2021 |
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| 43, Mellowdew Road324 m away | 79 m² | 95 m² | +16 m² +20% | 2016 |
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| 58, Mellowdew Road324 m away | 91 m² | 106 m² | +15 m² +16% | 2026 |
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| 4, Barnett Street400 m away | 91 m² | 106 m² | +15 m² +16% | 2025 |
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| 67, Chatsworth Mews830 m away | 62 m² | 77 m² | +15 m² +24% | 2025 |
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| 1, New Street374 m away | 71 m² | 86 m² | +15 m² +21% | 2021 |
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| 40, Fairlawn Drive369 m away | 83 m² | 98 m² | +15 m² +18% | 2016 |
|---|
| 216, Barnett Lane624 m away | 49 m² | 64 m² | +15 m² +31% | 2014 |
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| 149, Kingsley Road896 m away | 85 m² | 100 m² | +15 m² +18% | 2014 |
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| 35, Ashdown Drive671 m away | 78 m² | 93 m² | +15 m² +19% | 2011 |
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