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 DY6 9PT
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 Lane199 m away | 111 m² | 228 m² | +117 m² +105% | 2026 |
| 190, Cot Lane528 m away | 137 m² | 243 m² | +106 m² +77% | 2010 |
| 21, Guardians Walk903 m away | 79 m² | 180 m² | +101 m² +128% | 2023 |
| Silver Ho, Summerhill802 m away | 99 m² | 190 m² | +91 m² +92% | 2018 |
| 150, Cot Lane366 m away | 117 m² | 204 m² | +87 m² +74% | 2025 |
| 157, Cot Lane370 m away | 109 m² | 194 m² | +85 m² +78% | 2023 |
| 29, Silverdale Gardens765 m away | 158 m² | 242 m² | +84 m² +53% | 2015 |
| 7, Hope Street786 m away | 96 m² | 178 m² | +82 m² +85% | 2024 |
| 68, Cot Lane345 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.
| 86 m² |
| 156 m² |
| +70 m² +81% |
| 2026 |
| 50, Guardians Walk903 m away | 53 m² | 118 m² | +65 m² +123% | 2012 |
|---|
| 52, Guardians Walk903 m away | 53 m² | 118 m² | +65 m² +123% | 2012 |
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| Brynavalon, Bromley Lane593 m away | 117 m² | 181 m² | +64 m² +55% | 2020 |
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| 46, Dene Avenue580 m away | 117 m² | 177 m² | +60 m² +51% | 2022 |
|---|
| 512, High Street943 m away | 89 m² | 149 m² | +60 m² +67% | 2017 |
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| 236, Mount Pleasant826 m away | 150 m² | 209 m² | +59 m² +39% | 2015 |
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| 10, Bromley Lane337 m away | 116 m² | 173 m² | +57 m² +49% | 2022 |
|---|
| 169, Barnett Lane251 m away | 158 m² | 210 m² | +52 m² +33% | 2017 |
|---|
| 12, Dowells Gardens718 m away | 97 m² | 148 m² | +51 m² +53% | 2025 |
|---|
| 109, Barnett Lane479 m away | 81 m² | 132 m² | +51 m² +63% | 2023 |
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| 95, The Portway637 m away | 81 m² | 130 m² | +49 m² +60% | 2025 |
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| 9, Stream Park280 m away | 50 m² | 98 m² | +48 m² +96% | 2022 |
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| 78, Granville Drive929 m away | 78 m² | 126 m² | +48 m² +62% | 2015 |
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| 110, Bromley Lane948 m away | 78 m² | 124 m² | +46 m² +59% | 2016 |
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| 169, Standhills Road758 m away | 90 m² | 135 m² | +45 m² +50% | 2026 |
|---|
| 11, Rectory Street785 m away | 88 m² | 133 m² | +45 m² +51% | 2014 |
|---|
| 16, Winford Avenue734 m away | 67 m² | 111 m² | +44 m² +66% | 2024 |
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| 8, Friars Close813 m away | 76 m² | 120 m² | +44 m² +58% | 2024 |
|---|
| 9, Mellowdew Road717 m away | 111 m² | 155 m² | +44 m² +40% | 2013 |
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| 8, Clear View992 m away | 149 m² | 192 m² | +43 m² +29% | 2019 |
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| 13, Newfield Drive448 m away | 88 m² | 130 m² | +42 m² +48% | 2026 |
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| 29, Ashdown Drive798 m away | 80 m² | 122 m² | +42 m² +53% | 2023 |
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| 7, Beeches Close359 m away | 133 m² | 175 m² | +42 m² +32% | 2016 |
|---|
| 188, Barnett Lane251 m away | 110 m² | 151 m² | +41 m² +37% | 2015 |
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| 43, Broad Street422 m away | 118 m² | 158 m² | +40 m² +34% | 2026 |
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| 11, Summercourt Drive791 m away | 93 m² | 133 m² | +40 m² +43% | 2024 |
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| 2, Clear View992 m away | 145 m² | 185 m² | +40 m² +28% | 2021 |
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| 48, Barnett Lane488 m away | 89 m² | 127 m² | +38 m² +43% | 2022 |
|---|
| 20, Ashdown Drive798 m away | 60 m² | 98 m² | +38 m² +63% | 2018 |
|---|
| 70, Barnett Lane488 m away | 77 m² | 115 m² | +38 m² +49% | 2014 |
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| 25, Ashdown Drive798 m away | 80 m² | 118 m² | +38 m² +48% | 2012 |
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| 26, Barnett Lane677 m away | 117 m² | 154 m² | +37 m² +32% | 2024 |
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| 8, Denleigh Road932 m away | 95 m² | 132 m² | +37 m² +39% | 2023 |
|---|
| 12, Maple Grove829 m away | 63 m² | 100 m² | +37 m² +59% | 2015 |
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| 19, Essex Avenue819 m away | 90 m² | 126 m² | +36 m² +40% | 2024 |
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| 10, Laburnum Road801 m away | 39 m² | 75 m² | +36 m² +92% | 2022 |
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| 4, Greystoke Drive761 m away | 152 m² | 187 m² | +35 m² +23% | 2023 |
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| 21, Kingsley Road443 m away | 60 m² | 94 m² | +34 m² +57% | 2016 |
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| 25, Barnett Lane698 m away | 131 m² | 165 m² | +34 m² +26% | 2010 |
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| 27, Ashdown Drive798 m away | 80 m² | 113 m² | +33 m² +41% | 2025 |
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| 11, Ashley Close688 m away | 125 m² | 158 m² | +33 m² +26% | 2018 |
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| 7, Essex Avenue819 m away | 64 m² | 96 m² | +32 m² +50% | 2026 |
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| 10, Chingford Close554 m away | 97 m² | 129 m² | +32 m² +33% | 2016 |
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| 25, Fairlawn Drive446 m away | 55 m² | 86 m² | +31 m² +56% | 2015 |
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| 32, Arlington Close84 m away | 75 m² | 105 m² | +30 m² +40% | 2013 |
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| 177, Kingsley Road976 m away | 87 m² | 116 m² | +29 m² +33% | 2026 |
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| 134, Standhills Road810 m away | 137 m² | 166 m² | +29 m² +21% | 2019 |
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| 21, Ashdown Drive798 m away | 79 m² | 108 m² | +29 m² +37% | 2013 |
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| 12, Horsham Avenue969 m away | 129 m² | 158 m² | +29 m² +22% | 2013 |
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| 9, Beeches Close359 m away | 84 m² | 112 m² | +28 m² +33% | 2015 |
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| 3, Dunsley Drive872 m away | 79 m² | 106 m² | +27 m² +34% | 2023 |
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| 160, Lesley Drive509 m away | 120 m² | 147 m² | +27 m² +23% | 2018 |
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| 28, Ashdown Drive798 m away | 80 m² | 107 m² | +27 m² +34% | 2015 |
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| 58, Kirkpatrick Drive790 m away | 98 m² | 125 m² | +27 m² +28% | 2011 |
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| 1, Sycamore Road670 m away | 72 m² | 98 m² | +26 m² +36% | 2025 |
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| 20, Cot Lane698 m away | 113 m² | 139 m² | +26 m² +23% | 2014 |
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| 56, Newfield Drive448 m away | 82 m² | 107 m² | +25 m² +30% | 2026 |
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| 230, Standhills Road686 m away | 92 m² | 116 m² | +24 m² +26% | 2026 |
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| 10, New Street219 m away | 63 m² | 87 m² | +24 m² +38% | 2018 |
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| 7, Marsh Crescent782 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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| 8, Chelsea Way990 m away | 79 m² | 102 m² | +23 m² +29% | 2024 |
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| 12, Summercourt Square607 m away | 90 m² | 113 m² | +23 m² +26% | 2017 |
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| 44, Sycamore Road742 m away | 114 m² | 136 m² | +22 m² +19% | 2013 |
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| 26, Surrey Drive988 m away | 56 m² | 77 m² | +21 m² +38% | 2025 |
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| 71, Summercourt Square607 m away | 123 m² | 144 m² | +21 m² +17% | 2023 |
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| 2, Cranham Drive250 m away | 92 m² | 113 m² | +21 m² +23% | 2020 |
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| 16, Coldstream Drive952 m away | 93 m² | 114 m² | +21 m² +23% | 2015 |
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| 136c, Barnett Lane199 m away | 117 m² | 137 m² | +20 m² +17% | 2024 |
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| 18, Marshall Crescent626 m away | 60 m² | 80 m² | +20 m² +33% | 2023 |
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| 7, Haweswater Drive535 m away | 110 m² | 130 m² | +20 m² +18% | 2020 |
|---|
| 9, Cavendish Close182 m away | 82 m² | 102 m² | +20 m² +24% | 2014 |
|---|
| 24, Eaton Place542 m away | 78 m² | 97 m² | +19 m² +24% | 2026 |
|---|
| 30, Burnham Close928 m away | 66 m² | 85 m² | +19 m² +29% | 2026 |
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| 16, Southway Court995 m away | 79 m² | 98 m² | +19 m² +24% | 2022 |
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| 29, Kingsley Road443 m away | 99 m² | 118 m² | +19 m² +19% | 2017 |
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| 9, Melbourne Close737 m away | 76 m² | 94 m² | +18 m² +24% | 2024 |
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| 9, Portway Close531 m away | 92 m² | 110 m² | +18 m² +20% | 2021 |
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| 93, Kingsley Road707 m away | 89 m² | 107 m² | +18 m² +20% | 2021 |
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| 22, Dene Avenue580 m away | 73 m² | 91 m² | +18 m² +25% | 2019 |
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| 14, Lymsey Croft843 m away | 90 m² | 107 m² | +17 m² +19% | 2025 |
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| 70, Dene Avenue580 m away | 99 m² | 116 m² | +17 m² +17% | 2015 |
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| 97, Kingsley Road707 m away | 88 m² | 105 m² | +17 m² +19% | 2014 |
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| 33, Beeches Close359 m away | 102 m² | 118 m² | +16 m² +16% | 2026 |
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| 3, Dowells Gardens718 m away | 98 m² | 114 m² | +16 m² +16% | 2022 |
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| 7a, New Street219 m away | 93 m² | 109 m² | +16 m² +17% | 2021 |
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| 72, The Portway637 m away | 73 m² | 89 m² | +16 m² +22% | 2016 |
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| 43, Mellowdew Road758 m away | 79 m² | 95 m² | +16 m² +20% | 2016 |
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| 86, Greenfields Road783 m away | 81 m² | 97 m² | +16 m² +20% | 2016 |
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| Flat 1, Prestwood Court, 31, Moss Grove993 m away | 31 m² | 47 m² | +16 m² +52% | 2011 |
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| 58, Mellowdew Road758 m away | 91 m² | 106 m² | +15 m² +16% | 2026 |
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| 4, Barnett Street811 m away | 91 m² | 106 m² | +15 m² +16% | 2025 |
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| 25, Hazel Road527 m away | 88 m² | 103 m² | +15 m² +17% | 2022 |
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| 1, New Street219 m away | 71 m² | 86 m² | +15 m² +21% | 2021 |
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| 4, Grantley Crescent953 m away | 86 m² | 101 m² | +15 m² +17% | 2017 |
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| 40, Fairlawn Drive446 m away | 83 m² | 98 m² | +15 m² +18% | 2016 |
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| 216, Barnett Lane251 m away | 49 m² | 64 m² | +15 m² +31% | 2014 |
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| 149, Kingsley Road890 m away | 85 m² | 100 m² | +15 m² +18% | 2014 |
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| 35, Ashdown Drive798 m away | 78 m² | 93 m² | +15 m² +19% | 2011 |
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