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 BB5 4DX
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 |
|---|---|---|---|---|
| The Plough, Tanpits Road620 m away | 140 m² | 295 m² | +155 m² +111% | 2023 |
| 6, Talbot Road910 m away | 128 m² | 233 m² | +105 m² +82% | 2016 |
| 4, Crossland Street984 m away | 80 m² | 183 m² | +103 m² +129% | 2014 |
| 24, Lina Street527 m away | 81 m² | 180 m² | +99 m² +122% | 2024 |
| 5, College Street791 m away | 127 m² | 226 m² | +99 m² +78% | 2015 |
| 49, Hyndburn Street499 m away | 80 m² | 173 m² | +93 m² +116% | 2014 |
| 64, Monk Street479 m away | 100 m² | 192 m² | +92 m² +92% | 2024 |
| 38, Lister Street644 m away | 120 m² | 210 m² | +90 m² +75% | 2014 |
| 26, Charter Street980 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.
| 100 m² |
| 185 m² |
| +85 m² +85% |
| 2014 |
| 13, College Street791 m away | 111 m² | 194 m² | +83 m² +75% | 2015 |
|---|
| 94, Countess Street452 m away | 68 m² | 140 m² | +72 m² +106% | 2014 |
|---|
| 48, Charter Street980 m away | 89 m² | 160 m² | +71 m² +80% | 2014 |
|---|
| 86, Charter Street969 m away | 120 m² | 190 m² | +70 m² +58% | 2014 |
|---|
| 126, Countess Street452 m away | 75 m² | 140 m² | +65 m² +87% | 2014 |
|---|
| 29, Stevenson Street East992 m away | 73 m² | 136 m² | +63 m² +86% | 2016 |
|---|
| 386, Blackburn Road596 m away | 183 m² | 244 m² | +61 m² +33% | 2015 |
|---|
| 39, York Street462 m away | 170 m² | 230 m² | +60 m² +35% | 2016 |
|---|
| 19, Lupin Close735 m away | 63 m² | 120 m² | +57 m² +90% | 2023 |
|---|
| 69, Countess Street452 m away | 216 m² | 271 m² | +55 m² +25% | 2014 |
|---|
| 64, Park Road535 m away | 75 m² | 129 m² | +54 m² +72% | 2015 |
|---|
| 46, Emma Street430 m away | 92 m² | 145 m² | +53 m² +58% | 2014 |
|---|
| 18, Somerset Grove238 m away | 93 m² | 142 m² | +49 m² +53% | 2021 |
|---|
| 28, Park Road609 m away | 94 m² | 143 m² | +49 m² +52% | 2014 |
|---|
| 14, Orange Street1000 m away | 68 m² | 114 m² | +46 m² +68% | 2017 |
|---|
| 47, Lion Street437 m away | 84 m² | 130 m² | +46 m² +55% | 2014 |
|---|
| 28, Charter Street980 m away | 86 m² | 132 m² | +46 m² +53% | 2013 |
|---|
| 30, Church Hall115 m away | 82 m² | 127 m² | +45 m² +55% | 2023 |
|---|
| 102, Lonsdale Street920 m away | 84 m² | 127 m² | +43 m² +51% | 2023 |
|---|
| 60, Meadoway394 m away | 85 m² | 128 m² | +43 m² +51% | 2013 |
|---|
| 4, Countess Street709 m away | 80 m² | 122 m² | +42 m² +53% | 2015 |
|---|
| 17, Charter Street980 m away | 106 m² | 148 m² | +42 m² +40% | 2015 |
|---|
| 56, Princess Street523 m away | 104 m² | 145 m² | +41 m² +39% | 2014 |
|---|
| 60, Emma Street430 m away | 51 m² | 91 m² | +40 m² +78% | 2013 |
|---|
| 25, Orange Street1000 m away | 60 m² | 99 m² | +39 m² +65% | 2019 |
|---|
| 6, Emma Street430 m away | 77 m² | 115 m² | +38 m² +49% | 2026 |
|---|
| 249, Blackburn Road847 m away | 90 m² | 128 m² | +38 m² +42% | 2015 |
|---|
| 16, Lister Street644 m away | 107 m² | 145 m² | +38 m² +36% | 2014 |
|---|
| 51, Abbeydale Way948 m away | 84 m² | 121 m² | +37 m² +44% | 2020 |
|---|
| 37, Park Road609 m away | 102 m² | 139 m² | +37 m² +36% | 2016 |
|---|
| 80, Dill Hall Lane120 m away | 50 m² | 86 m² | +36 m² +72% | 2020 |
|---|
| 11, Countess Street709 m away | 73 m² | 108 m² | +35 m² +48% | 2015 |
|---|
| 28, Empress Street585 m away | 72 m² | 106 m² | +34 m² +47% | 2016 |
|---|
| 10, Crossland Street984 m away | 90 m² | 124 m² | +34 m² +38% | 2015 |
|---|
| 74, Princess Street523 m away | 80 m² | 114 m² | +34 m² +43% | 2013 |
|---|
| 237, Queens Road West470 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
|---|
| 24, Howarth Avenue161 m away | 89 m² | 122 m² | +33 m² +37% | 2016 |
|---|
| 96, Lonsdale Street920 m away | 88 m² | 121 m² | +33 m² +38% | 2016 |
|---|
| 15, Tremellen Street662 m away | 88 m² | 121 m² | +33 m² +38% | 2013 |
|---|
| 45, Persia Street501 m away | 61 m² | 93 m² | +32 m² +52% | 2024 |
|---|
| 265, Dill Hall Lane828 m away | 111 m² | 143 m² | +32 m² +29% | 2020 |
|---|
| 82, Monk Street479 m away | 78 m² | 110 m² | +32 m² +41% | 2016 |
|---|
| 32, Meadoway394 m away | 52 m² | 84 m² | +32 m² +62% | 2015 |
|---|
| 16, Charter Street980 m away | 91 m² | 123 m² | +32 m² +35% | 2015 |
|---|
| 5, Winterson Street646 m away | 59 m² | 90 m² | +31 m² +53% | 2023 |
|---|
| 14, Tremellen Street662 m away | 88 m² | 119 m² | +31 m² +35% | 2017 |
|---|
| 14, Portland Street805 m away | 77 m² | 108 m² | +31 m² +40% | 2015 |
|---|
| 22, Canal Street608 m away | 53 m² | 84 m² | +31 m² +58% | 2013 |
|---|
| 20, China Street547 m away | 62 m² | 92 m² | +30 m² +48% | 2023 |
|---|
| 34, Lina Street527 m away | 84 m² | 114 m² | +30 m² +36% | 2021 |
|---|
| 32, Charter Street980 m away | 84 m² | 114 m² | +30 m² +36% | 2021 |
|---|
| 76, Monk Street479 m away | 95 m² | 125 m² | +30 m² +32% | 2015 |
|---|
| 224, Blackburn Road740 m away | 132 m² | 162 m² | +30 m² +23% | 2015 |
|---|
| 24, Tremellen Street662 m away | 86 m² | 116 m² | +30 m² +35% | 2014 |
|---|
| 8, Abbeydale Way948 m away | 81 m² | 111 m² | +30 m² +37% | 2014 |
|---|
| 11, Barnes Street396 m away | 114 m² | 143 m² | +29 m² +25% | 2016 |
|---|
| 62, Frederick Street861 m away | 85 m² | 114 m² | +29 m² +34% | 2015 |
|---|
| 38, Princess Street523 m away | 87 m² | 116 m² | +29 m² +33% | 2014 |
|---|
| 39, Church Street531 m away | 58 m² | 87 m² | +29 m² +50% | 2014 |
|---|
| 23, Pansy Street South944 m away | 62 m² | 90 m² | +28 m² +45% | 2021 |
|---|
| 19, Bramley Close998 m away | 22 m² | 50 m² | +28 m² +127% | 2020 |
|---|
| 6, Park Road609 m away | 126 m² | 154 m² | +28 m² +22% | 2016 |
|---|
| 11, Hyndburn Street499 m away | 82 m² | 109 m² | +27 m² +33% | 2021 |
|---|
| 19, Swiss Street505 m away | 89 m² | 115 m² | +26 m² +29% | 2025 |
|---|
| 71, Lion Street437 m away | 52 m² | 78 m² | +26 m² +50% | 2019 |
|---|
| 22, Orchard Drive982 m away | 82 m² | 108 m² | +26 m² +32% | 2014 |
|---|
| 43, Meadoway394 m away | 61 m² | 86 m² | +25 m² +41% | 2023 |
|---|
| 22, Emma Street430 m away | 76 m² | 101 m² | +25 m² +33% | 2022 |
|---|
| 74, Countess Street452 m away | 109 m² | 134 m² | +25 m² +23% | 2016 |
|---|
| 12, Monk Street599 m away | 84 m² | 109 m² | +25 m² +30% | 2015 |
|---|
| 76, Countess Street452 m away | 55 m² | 79 m² | +24 m² +44% | 2023 |
|---|
| 54, Elmfield Street132 m away | 110 m² | 134 m² | +24 m² +22% | 2020 |
|---|
| 29, Russia Street502 m away | 96 m² | 120 m² | +24 m² +25% | 2016 |
|---|
| 34, Abbeydale Way948 m away | 76 m² | 100 m² | +24 m² +32% | 2014 |
|---|
| 48, Hyndburn Street499 m away | 86 m² | 109 m² | +23 m² +27% | 2025 |
|---|
| 9, Cromwell Avenue997 m away | 88 m² | 111 m² | +23 m² +26% | 2025 |
|---|
| 26, York Street459 m away | 83 m² | 106 m² | +23 m² +28% | 2024 |
|---|
| 1, Barnes Street396 m away | 83 m² | 106 m² | +23 m² +28% | 2021 |
|---|
| 28, Steiner Street853 m away | 75 m² | 98 m² | +23 m² +31% | 2021 |
|---|
| 236, Dill Hall Lane914 m away | 92 m² | 115 m² | +23 m² +25% | 2016 |
|---|
| 84, Warwick Street147 m away | 73 m² | 96 m² | +23 m² +32% | 2015 |
|---|
| 25, Tremellen Street662 m away | 116 m² | 139 m² | +23 m² +20% | 2015 |
|---|
| 58, Frederick Street861 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
|---|
| 38, Tremellen Street662 m away | 102 m² | 124 m² | +22 m² +22% | 2016 |
|---|
| 5, Lina Street527 m away | 109 m² | 131 m² | +22 m² +20% | 2015 |
|---|
| 239, Blackburn Road847 m away | 96 m² | 118 m² | +22 m² +23% | 2015 |
|---|
| 64, Charter Street969 m away | 105 m² | 127 m² | +22 m² +21% | 2015 |
|---|
| 6, Lincoln Court328 m away | 79 m² | 100 m² | +21 m² +27% | 2025 |
|---|
| 20, Frederick Street861 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
|---|
| 3, Swiss Street505 m away | 93 m² | 114 m² | +21 m² +23% | 2014 |
|---|
| 31, Blossom Avenue932 m away | 103 m² | 124 m² | +21 m² +20% | 2014 |
|---|
| 49, Park Road535 m away | 100 m² | 121 m² | +21 m² +21% | 2013 |
|---|
| 14, Persia Street501 m away | 86 m² | 107 m² | +21 m² +24% | 2010 |
|---|
| 14, Warwick Street147 m away | 102 m² | 122 m² | +20 m² +20% | 2015 |
|---|
| 48, Lister Street644 m away | 84 m² | 104 m² | +20 m² +24% | 2015 |
|---|
| 17, Pansy Street South944 m away | 75 m² | 95 m² | +20 m² +27% | 2015 |
|---|
| 26, Frederick Street861 m away | 128 m² | 148 m² | +20 m² +16% | 2014 |
|---|
| 26, Tremellen Street662 m away | 92 m² | 112 m² | +20 m² +22% | 2013 |
|---|
| 25, Poulton Avenue954 m away | 82 m² | 101 m² | +19 m² +23% | 2025 |
|---|
| 56, Tremellen Street561 m away | 100 m² | 119 m² | +19 m² +19% | 2024 |
|---|
| 12, Orchard Drive982 m away | 106 m² | 125 m² | +19 m² +18% | 2024 |
|---|
| 42, Lower Antley Street717 m away | 78 m² | 97 m² | +19 m² +24% | 2020 |
|---|
| 36, Lina Street527 m away | 98 m² | 117 m² | +19 m² +19% | 2016 |
|---|
| 8, Hartmann Street714 m away | 105 m² | 124 m² | +19 m² +18% | 2016 |
|---|
| 305, Dill Hall Lane828 m away | 101 m² | 120 m² | +19 m² +19% | 2016 |
|---|
| 39, Empress Street585 m away | 117 m² | 136 m² | +19 m² +16% | 2015 |
|---|
| 5, Tremellen Street662 m away | 66 m² | 85 m² | +19 m² +29% | 2015 |
|---|
| 98, Lonsdale Street920 m away | 86 m² | 105 m² | +19 m² +22% | 2015 |
|---|
| 30, Persia Street501 m away | 58 m² | 77 m² | +19 m² +33% | 2014 |
|---|
| 14, Canal Street608 m away | 76 m² | 95 m² | +19 m² +25% | 2014 |
|---|
| 106, Lonsdale Street920 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
|---|
| 64, Lion Street413 m away | 46 m² | 64 m² | +18 m² +39% | 2020 |
|---|
| 19, Blackpool Street995 m away | 73 m² | 91 m² | +18 m² +25% | 2015 |
|---|
| 6, Mill Street283 m away | 75 m² | 93 m² | +18 m² +24% | 2013 |
|---|
| 31, Tremellen Street662 m away | 116 m² | 134 m² | +18 m² +16% | 2013 |
|---|
| 67, Lister Street644 m away | 80 m² | 97 m² | +17 m² +21% | 2024 |
|---|
| 4, Princess Street523 m away | 79 m² | 96 m² | +17 m² +22% | 2017 |
|---|
| 10, Frederick Street861 m away | 76 m² | 93 m² | +17 m² +22% | 2016 |
|---|
| 68, Lion Street413 m away | 66 m² | 83 m² | +17 m² +26% | 2015 |
|---|
| 33, York Street462 m away | 65 m² | 82 m² | +17 m² +26% | 2013 |
|---|
| 24, Blossom Avenue932 m away | 84 m² | 100 m² | +16 m² +19% | 2025 |
|---|
| 53, Park Road535 m away | 88 m² | 104 m² | +16 m² +18% | 2017 |
|---|
| 42, Meadoway394 m away | 81 m² | 97 m² | +16 m² +20% | 2016 |
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| 6, Lister Street644 m away | 97 m² | 113 m² | +16 m² +16% | 2016 |
|---|
| 4, Frederick Street861 m away | 59 m² | 75 m² | +16 m² +27% | 2016 |
|---|
| 33, Charter Street980 m away | 92 m² | 108 m² | +16 m² +17% | 2016 |
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| 65, Walmsley Close613 m away | 54 m² | 69 m² | +15 m² +28% | 2026 |
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| 25, Lina Street527 m away | 68 m² | 83 m² | +15 m² +22% | 2016 |
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| 25, Lion Street413 m away | 83 m² | 98 m² | +15 m² +18% | 2013 |
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| 6, York Street459 m away | 77 m² | 92 m² | +15 m² +19% | 2013 |
|---|
| 40, Charter Street980 m away | 85 m² | 100 m² | +15 m² +18% | 2013 |
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| 112, Queens Road West902 m away | 85 m² | 100 m² | +15 m² +18% | 2010 |
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