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 FY4 1SL
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 Lane50 m away | 161 m² | 288 m² | +127 m² +79% | 2022 |
| 22, Freemantle Avenue203 m away | 162 m² | 289 m² | +127 m² +78% | 2015 |
| 125, Clifton Drive379 m away | 139 m² | 230 m² | +91 m² +65% | 2025 |
| The Grey Gables, Dunes Avenue571 m away | 136 m² | 227 m² | +91 m² +67% | 2014 |
| 16, Burgate985 m away | 98 m² | 184 m² | +86 m² +88% | 2015 |
| 117, Clifton Drive379 m away | 123 m² | 205 m² | +82 m² +67% | 2014 |
| 23, Kingston Avenue763 m away | 285 m² | 362 m² | +77 m² +27% | 2014 |
| 21, Berwick Road750 m away | 121 m² | 194 m² | +73 m² +60% | 2020 |
| 660, Lytham Road544 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 |
| 6, Boscombe Road952 m away | 169 m² | 238 m² | +69 m² +41% | 2015 |
|---|
| 7, Harrington Avenue601 m away | 96 m² | 162 m² | +66 m² +69% | 2016 |
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| 27, Napier Avenue965 m away | 64 m² | 129 m² | +65 m² +102% | 2014 |
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| 14, Napier Avenue965 m away | 194 m² | 254 m² | +60 m² +31% | 2013 |
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| 54, Roseacre823 m away | 97 m² | 156 m² | +59 m² +61% | 2015 |
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| 16, Priory Gate825 m away | 74 m² | 132 m² | +58 m² +78% | 2014 |
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| 139, Clifton Drive174 m away | 132 m² | 185 m² | +53 m² +40% | 2026 |
|---|
| 43, Berwick Road750 m away | 100 m² | 153 m² | +53 m² +53% | 2014 |
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| 22, Bosworth Place80 m away | 127 m² | 178 m² | +51 m² +40% | 2018 |
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| 22, Prestbury Avenue644 m away | 115 m² | 166 m² | +51 m² +44% | 2015 |
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| 114, Ensign Court, Westgate Road360 m away | 50 m² | 99 m² | +49 m² +98% | 2025 |
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| 63, Napier Avenue827 m away | 107 m² | 156 m² | +49 m² +46% | 2015 |
|---|
| 1, Rutherford Place0 m away | 107 m² | 155 m² | +48 m² +45% | 2016 |
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| 12, Alderley Avenue506 m away | 80 m² | 127 m² | +47 m² +59% | 2010 |
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| 11, Napier Avenue965 m away | 181 m² | 225 m² | +44 m² +24% | 2023 |
|---|
| 61, Harrowside686 m away | 120 m² | 163 m² | +43 m² +36% | 2022 |
|---|
| 10, Napier Avenue965 m away | 217 m² | 259 m² | +42 m² +19% | 2022 |
|---|
| 60, Carlyle Avenue818 m away | 100 m² | 142 m² | +42 m² +42% | 2013 |
|---|
| 4, Fletcher Drive807 m away | 81 m² | 122 m² | +41 m² +51% | 2026 |
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| 122, Clifton Drive398 m away | 132 m² | 172 m² | +40 m² +30% | 2019 |
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| 695, New South Promenade199 m away | 145 m² | 183 m² | +38 m² +26% | 2014 |
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| 63, Walpole Avenue161 m away | 126 m² | 163 m² | +37 m² +29% | 2024 |
|---|
| 89, Horncliffe Road984 m away | 76 m² | 113 m² | +37 m² +49% | 2021 |
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| 5, The Brambles367 m away | 56 m² | 93 m² | +37 m² +66% | 2015 |
|---|
| 65, Orchard Avenue863 m away | 61 m² | 98 m² | +37 m² +61% | 2012 |
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| 6 - 8, Greystoke Place557 m away | 51 m² | 87 m² | +36 m² +71% | 2021 |
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| Flat 1, 2, Boscombe Road952 m away | 25 m² | 61 m² | +36 m² +144% | 2013 |
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| 20, Martin Avenue431 m away | 106 m² | 141 m² | +35 m² +33% | 2025 |
|---|
| 31, Wetherby Avenue538 m away | 118 m² | 153 m² | +35 m² +30% | 2023 |
|---|
| 5, Crichton Place532 m away | 118 m² | 151 m² | +33 m² +28% | 2024 |
|---|
| Flat 3, St. Andrews Court, 64, Clifton Drive862 m away | 63 m² | 96 m² | +33 m² +52% | 2021 |
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| 21, Bosworth Place80 m away | 159 m² | 191 m² | +32 m² +20% | 2026 |
|---|
| 15, Roseacre730 m away | 127 m² | 159 m² | +32 m² +25% | 2021 |
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| 93, Harrington Avenue436 m away | 108 m² | 140 m² | +32 m² +30% | 2013 |
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| 53a, Highfield Road963 m away | 81 m² | 111 m² | +30 m² +37% | 2018 |
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| 106, Abbey Road994 m away | 103 m² | 133 m² | +30 m² +29% | 2015 |
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| 8, Crichton Place532 m away | 110 m² | 138 m² | +28 m² +25% | 2018 |
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| 53, Harrington Avenue601 m away | 101 m² | 129 m² | +28 m² +28% | 2016 |
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| 1, Walpole Avenue380 m away | 100 m² | 128 m² | +28 m² +28% | 2014 |
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| 41, Walpole Avenue161 m away | 96 m² | 124 m² | +28 m² +29% | 2012 |
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| 12, Roseacre730 m away | 120 m² | 147 m² | +27 m² +23% | 2026 |
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| 653 - 655, New South Promenade524 m away | 88 m² | 115 m² | +27 m² +31% | 2016 |
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| 2, Harrowside West755 m away | 93 m² | 120 m² | +27 m² +29% | 2015 |
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| 15, Babbacombe Avenue863 m away | 84 m² | 111 m² | +27 m² +32% | 2015 |
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| 7, Burgate985 m away | 79 m² | 106 m² | +27 m² +34% | 2015 |
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| 14, Greystoke Place557 m away | 49 m² | 76 m² | +27 m² +55% | 2009 |
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| 57, Harrington Avenue601 m away | 99 m² | 125 m² | +26 m² +26% | 2025 |
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| Flat 4, Springdale Court, 25, Boscombe Road952 m away | 73 m² | 99 m² | +26 m² +36% | 2023 |
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| 6, Wycombe Avenue890 m away | 76 m² | 102 m² | +26 m² +34% | 2016 |
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| Flat 3, 3, Boscombe Road952 m away | 36 m² | 62 m² | +26 m² +72% | 2015 |
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| 11, Harrington Avenue601 m away | 102 m² | 128 m² | +26 m² +25% | 2014 |
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| 78, Stony Hill Avenue477 m away | 109 m² | 134 m² | +25 m² +23% | 2026 |
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| 7a, Kingston Avenue763 m away | 107 m² | 131 m² | +24 m² +22% | 2022 |
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| 13, Sandhills Avenue642 m away | 98 m² | 122 m² | +24 m² +24% | 2014 |
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| 140, Clifton Drive174 m away | 125 m² | 148 m² | +23 m² +18% | 2014 |
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| 24, Bentinck Avenue370 m away | 116 m² | 139 m² | +23 m² +20% | 2014 |
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| 556, Lytham Road978 m away | 29 m² | 52 m² | +23 m² +79% | 2012 |
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| 7a, Squires Gate Lane50 m away | 93 m² | 115 m² | +22 m² +24% | 2025 |
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| 5, Whitwell Avenue955 m away | 86 m² | 108 m² | +22 m² +26% | 2016 |
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| 11, Nateby Court, Clifton Drive979 m away | 51 m² | 73 m² | +22 m² +43% | 2013 |
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| 22, Bournemouth Road910 m away | 102 m² | 123 m² | +21 m² +21% | 2025 |
|---|
| 8, Sandhills Avenue642 m away | 94 m² | 115 m² | +21 m² +22% | 2021 |
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| Flat 3, 49, Napier Avenue827 m away | 41 m² | 62 m² | +21 m² +51% | 2012 |
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| 2a, Roseway710 m away | 78 m² | 98 m² | +20 m² +26% | 2016 |
|---|
| 8, Walpole Avenue380 m away | 118 m² | 138 m² | +20 m² +17% | 2014 |
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| Apartment 44, Lemon Tree Court, Clifton Drive North117 m away | 21 m² | 40 m² | +19 m² +90% | 2018 |
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| 600, Lytham Road755 m away | 25 m² | 44 m² | +19 m² +76% | 2017 |
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| Flat 12, Lindsay Court, New Road176 m away | 45 m² | 64 m² | +19 m² +42% | 2016 |
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| 541, Lytham Road834 m away | 81 m² | 100 m² | +19 m² +23% | 2013 |
|---|
| 1, Bournemouth Road910 m away | 34 m² | 53 m² | +19 m² +56% | 2008 |
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| 136, Abbey Road938 m away | 75 m² | 93 m² | +18 m² +24% | 2026 |
|---|
| 84, Harrowside839 m away | 114 m² | 132 m² | +18 m² +16% | 2024 |
|---|
| 6, The Brambles367 m away | 56 m² | 74 m² | +18 m² +32% | 2020 |
|---|
| 28, Sandhills Avenue642 m away | 83 m² | 101 m² | +18 m² +22% | 2016 |
|---|
| 22, Priory Gate825 m away | 52 m² | 70 m² | +18 m² +35% | 2013 |
|---|
| 12, Tudor Place752 m away | 28 m² | 46 m² | +18 m² +64% | 2012 |
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| 10, Tudor Place752 m away | 29 m² | 47 m² | +18 m² +62% | 2012 |
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| 14, Roselyn Avenue948 m away | 88 m² | 105 m² | +17 m² +19% | 2024 |
|---|
| 8, Berwick Road758 m away | 108 m² | 125 m² | +17 m² +16% | 2023 |
|---|
| 38, Napier Avenue965 m away | 100 m² | 117 m² | +17 m² +17% | 2023 |
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| 10, Clifton Drive862 m away | 47 m² | 64 m² | +17 m² +36% | 2022 |
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| Flat 6, The Sands, Marple Close54 m away | 69 m² | 86 m² | +17 m² +25% | 2018 |
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| 3, Rutherford Place0 m away | 73 m² | 89 m² | +16 m² +22% | 2025 |
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| 5, Rosemary Avenue817 m away | 73 m² | 89 m² | +16 m² +22% | 2024 |
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| 407, Ensign Court, Westgate Road360 m away | 34 m² | 50 m² | +16 m² +47% | 2022 |
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| 602, Lytham Road755 m away | 26 m² | 42 m² | +16 m² +62% | 2019 |
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| 6, Carlyle Avenue960 m away | 36 m² | 52 m² | +16 m² +44% | 2019 |
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| 55, Roseacre823 m away | 70 m² | 86 m² | +16 m² +23% | 2014 |
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| 62, Roseacre823 m away | 66 m² | 81 m² | +15 m² +23% | 2021 |
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| 7, Boscombe Road952 m away | 87 m² | 102 m² | +15 m² +17% | 2014 |
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| 102, Abbey Road994 m away | 86 m² | 101 m² | +15 m² +17% | 2014 |
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