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 FY8 2SF
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 |
|---|---|---|---|---|
| 25, Squires Gate Lane327 m away | 161 m² | 288 m² | +127 m² +79% | 2022 |
| 22, Freemantle Avenue569 m away | 162 m² | 289 m² | +127 m² +78% | 2015 |
| 125, Clifton Drive708 m away | 139 m² | 230 m² | +91 m² +65% | 2025 |
| The Grey Gables, Dunes Avenue656 m away | 136 m² | 227 m² | +91 m² +67% | 2014 |
| 16, Burgate814 m away | 98 m² | 184 m² | +86 m² +88% | 2015 |
| 117, Clifton Drive708 m away | 123 m² | 205 m² | +82 m² +67% | 2014 |
| 23, Kingston Avenue666 m away | 285 m² | 362 m² | +77 m² +27% | 2014 |
| 21, Berwick Road616 m away | 121 m² | 194 m² | +73 m² +60% | 2020 |
| 660, Lytham Road441 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.
| 177 m² |
| 250 m² |
| +73 m² +41% |
| 2015 |
| 7, Harrington Avenue779 m away | 96 m² | 162 m² | +66 m² +69% | 2016 |
|---|
| 54, Roseacre739 m away | 97 m² | 156 m² | +59 m² +61% | 2015 |
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| 16, Priory Gate693 m away | 74 m² | 132 m² | +58 m² +78% | 2014 |
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| 139, Clifton Drive540 m away | 132 m² | 185 m² | +53 m² +40% | 2026 |
|---|
| 43, Berwick Road616 m away | 100 m² | 153 m² | +53 m² +53% | 2014 |
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| 22, Bosworth Place393 m away | 127 m² | 178 m² | +51 m² +40% | 2018 |
|---|
| 22, Prestbury Avenue755 m away | 115 m² | 166 m² | +51 m² +44% | 2015 |
|---|
| 114, Ensign Court, Westgate Road208 m away | 50 m² | 99 m² | +49 m² +98% | 2025 |
|---|
| 1, Rutherford Place367 m away | 107 m² | 155 m² | +48 m² +45% | 2016 |
|---|
| 12, Alderley Avenue745 m away | 80 m² | 127 m² | +47 m² +59% | 2010 |
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| 61, Harrowside923 m away | 120 m² | 163 m² | +43 m² +36% | 2022 |
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| 30, Sawley Avenue922 m away | 89 m² | 132 m² | +43 m² +48% | 2014 |
|---|
| 4, Fletcher Drive585 m away | 81 m² | 122 m² | +41 m² +51% | 2026 |
|---|
| 122, Clifton Drive739 m away | 132 m² | 172 m² | +40 m² +30% | 2019 |
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| 695, New South Promenade559 m away | 145 m² | 183 m² | +38 m² +26% | 2014 |
|---|
| 63, Walpole Avenue464 m away | 126 m² | 163 m² | +37 m² +29% | 2024 |
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| 5, The Brambles0 m away | 56 m² | 93 m² | +37 m² +66% | 2015 |
|---|
| 65, Orchard Avenue888 m away | 61 m² | 98 m² | +37 m² +61% | 2012 |
|---|
| 6 - 8, Greystoke Place849 m away | 51 m² | 87 m² | +36 m² +71% | 2021 |
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| 20, Martin Avenue83 m away | 106 m² | 141 m² | +35 m² +33% | 2025 |
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| 31, Wetherby Avenue747 m away | 118 m² | 153 m² | +35 m² +30% | 2023 |
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| 5, Crichton Place826 m away | 118 m² | 151 m² | +33 m² +28% | 2024 |
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| 21, Bosworth Place393 m away | 159 m² | 191 m² | +32 m² +20% | 2026 |
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| 15, Roseacre722 m away | 127 m² | 159 m² | +32 m² +25% | 2021 |
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| 24, Highgate835 m away | 95 m² | 127 m² | +32 m² +34% | 2015 |
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| 93, Harrington Avenue555 m away | 108 m² | 140 m² | +32 m² +30% | 2013 |
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| 106, Abbey Road923 m away | 103 m² | 133 m² | +30 m² +29% | 2015 |
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| 8, Crichton Place826 m away | 110 m² | 138 m² | +28 m² +25% | 2018 |
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| 53, Harrington Avenue779 m away | 101 m² | 129 m² | +28 m² +28% | 2016 |
|---|
| 1, Walpole Avenue675 m away | 100 m² | 128 m² | +28 m² +28% | 2014 |
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| 41, Walpole Avenue464 m away | 96 m² | 124 m² | +28 m² +29% | 2012 |
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| 12, Roseacre722 m away | 120 m² | 147 m² | +27 m² +23% | 2026 |
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| 653 - 655, New South Promenade868 m away | 88 m² | 115 m² | +27 m² +31% | 2016 |
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| 7, Burgate814 m away | 79 m² | 106 m² | +27 m² +34% | 2015 |
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| 14, Greystoke Place849 m away | 49 m² | 76 m² | +27 m² +55% | 2009 |
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| 57, Harrington Avenue779 m away | 99 m² | 125 m² | +26 m² +26% | 2025 |
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| 11, Harrington Avenue779 m away | 102 m² | 128 m² | +26 m² +25% | 2014 |
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| 78, Stony Hill Avenue574 m away | 109 m² | 134 m² | +25 m² +23% | 2026 |
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| 7a, Kingston Avenue666 m away | 107 m² | 131 m² | +24 m² +22% | 2022 |
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| 13, Sandhills Avenue874 m away | 98 m² | 122 m² | +24 m² +24% | 2014 |
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| 55, Abbey Road987 m away | 64 m² | 87 m² | +23 m² +36% | 2023 |
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| 19, Selby Avenue953 m away | 81 m² | 104 m² | +23 m² +28% | 2015 |
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| 140, Clifton Drive540 m away | 125 m² | 148 m² | +23 m² +18% | 2014 |
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| 24, Bentinck Avenue678 m away | 116 m² | 139 m² | +23 m² +20% | 2014 |
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| 7a, Squires Gate Lane327 m away | 93 m² | 115 m² | +22 m² +24% | 2025 |
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| 5, Whitwell Avenue890 m away | 86 m² | 108 m² | +22 m² +26% | 2016 |
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| 8, Sandhills Avenue874 m away | 94 m² | 115 m² | +21 m² +22% | 2021 |
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| 2a, Roseway732 m away | 78 m² | 98 m² | +20 m² +26% | 2016 |
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| 8, Walpole Avenue675 m away | 118 m² | 138 m² | +20 m² +17% | 2014 |
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| Apartment 44, Lemon Tree Court, Clifton Drive North328 m away | 21 m² | 40 m² | +19 m² +90% | 2018 |
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| 600, Lytham Road824 m away | 25 m² | 44 m² | +19 m² +76% | 2017 |
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| Flat 12, Lindsay Court, New Road210 m away | 45 m² | 64 m² | +19 m² +42% | 2016 |
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| 31, Sandgate932 m away | 94 m² | 113 m² | +19 m² +20% | 2014 |
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| 541, Lytham Road925 m away | 81 m² | 100 m² | +19 m² +23% | 2013 |
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| 136, Abbey Road789 m away | 75 m² | 93 m² | +18 m² +24% | 2026 |
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| 6, The Brambles0 m away | 56 m² | 74 m² | +18 m² +32% | 2020 |
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| 28, Sandhills Avenue874 m away | 83 m² | 101 m² | +18 m² +22% | 2016 |
|---|
| 22, Priory Gate693 m away | 52 m² | 70 m² | +18 m² +35% | 2013 |
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| 14, Roselyn Avenue933 m away | 88 m² | 105 m² | +17 m² +19% | 2024 |
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| 8, Berwick Road605 m away | 108 m² | 125 m² | +17 m² +16% | 2023 |
|---|
| Flat 6, The Sands, Marple Close382 m away | 69 m² | 86 m² | +17 m² +25% | 2018 |
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| 3, Rutherford Place367 m away | 73 m² | 89 m² | +16 m² +22% | 2025 |
|---|
| 5, Rosemary Avenue767 m away | 73 m² | 89 m² | +16 m² +22% | 2024 |
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| 407, Ensign Court, Westgate Road208 m away | 34 m² | 50 m² | +16 m² +47% | 2022 |
|---|
| 602, Lytham Road824 m away | 26 m² | 42 m² | +16 m² +62% | 2019 |
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| 55, Roseacre739 m away | 70 m² | 86 m² | +16 m² +23% | 2014 |
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| 62, Roseacre739 m away | 66 m² | 81 m² | +15 m² +23% | 2021 |
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| 102, Abbey Road923 m away | 86 m² | 101 m² | +15 m² +17% | 2014 |
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| 10, Cartmell Fold878 m away | 58 m² | 73 m² | +15 m² +26% | 2012 |
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