Finding extended homes…
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Sign in to keep them on every device →Finding extended homes…
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 BD2 1JD
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 |
|---|---|---|---|---|
| 1, Norman Lane697 m away | 184 m² | 336 m² | +152 m² +83% | 2013 |
| 1062, Bolton Road991 m away | 250 m² | 351 m² | +101 m² +40% | 2014 |
| 4, Bolton Grove628 m away | 91 m² | 180 m² | +89 m² +98% | 2014 |
| 20, Thorndale Rise800 m away | 63 m² | 149 m² | +86 m² +137% | 2016 |
| 36, Moorside Road944 m away | 89 m² | 173 m² | +84 m² +94% | 2026 |
| 18, Northedge Meadow859 m away | 85 m² | 160 m² | +75 m² +88% | 2015 |
| 33, Westwood Avenue249 m away | 65 m² | 135 m² | +70 m² +108% | 2021 |
| 23, Kingsdale Drive934 m away | 48 m² | 113 m² | +65 m² +135% | 2024 |
| 418a, Idle Road206 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.
| 155 m² |
| 220 m² |
| +65 m² +42% |
| 2013 |
| 42, Javelin Close729 m away | 107 m² | 171 m² | +64 m² +60% | 2015 |
|---|
| 60, Brookwater Drive972 m away | 93 m² | 156 m² | +63 m² +68% | 2015 |
|---|
| 20, Lodore Avenue882 m away | 62 m² | 123 m² | +61 m² +98% | 2020 |
|---|
| 35, Norman Lane697 m away | 126 m² | 186 m² | +60 m² +48% | 2015 |
|---|
| 16, Ashbourne Garth681 m away | 60 m² | 119 m² | +59 m² +98% | 2021 |
|---|
| 135, All Alone Road839 m away | 87 m² | 145 m² | +58 m² +67% | 2011 |
|---|
| 400, Idle Road331 m away | 120 m² | 177 m² | +57 m² +48% | 2023 |
|---|
| 33, Milligan Avenue270 m away | 71 m² | 125 m² | +54 m² +76% | 2021 |
|---|
| 5, Highfield Road350 m away | 63 m² | 117 m² | +54 m² +86% | 2014 |
|---|
| 17, Norman Terrace619 m away | 113 m² | 163 m² | +50 m² +44% | 2016 |
|---|
| 1, Leafield Crescent960 m away | 69 m² | 119 m² | +50 m² +72% | 2014 |
|---|
| 51, Mount Terrace721 m away | 89 m² | 138 m² | +49 m² +55% | 2016 |
|---|
| 6, Leafield Crescent985 m away | 69 m² | 118 m² | +49 m² +71% | 2016 |
|---|
| 12, Pelham Road967 m away | 49 m² | 97 m² | +48 m² +98% | 2017 |
|---|
| 469, Idle Road232 m away | 126 m² | 174 m² | +48 m² +38% | 2016 |
|---|
| 151, Highfield Road857 m away | 66 m² | 113 m² | +47 m² +71% | 2024 |
|---|
| 493, Idle Road232 m away | 127 m² | 174 m² | +47 m² +37% | 2016 |
|---|
| 19, Prospect Street921 m away | 81 m² | 127 m² | +46 m² +57% | 2022 |
|---|
| 4, Pelham Road967 m away | 86 m² | 132 m² | +46 m² +53% | 2017 |
|---|
| 473, Idle Road232 m away | 106 m² | 152 m² | +46 m² +43% | 2016 |
|---|
| 21, Javelin Close729 m away | 105 m² | 151 m² | +46 m² +44% | 2015 |
|---|
| 129, Ashbourne Way918 m away | 57 m² | 103 m² | +46 m² +81% | 2013 |
|---|
| 16, Livingstone Close527 m away | 74 m² | 119 m² | +45 m² +61% | 2018 |
|---|
| 22, Leeds Road872 m away | 75 m² | 120 m² | +45 m² +60% | 2014 |
|---|
| 16, Rose Mount749 m away | 128 m² | 172 m² | +44 m² +34% | 2018 |
|---|
| 181, Idle Road938 m away | 84 m² | 127 m² | +43 m² +51% | 2024 |
|---|
| 5, Clara Road516 m away | 63 m² | 104 m² | +41 m² +65% | 2025 |
|---|
| 11, Bolton Drive348 m away | 117 m² | 158 m² | +41 m² +35% | 2022 |
|---|
| 57, Norman Lane697 m away | 97 m² | 138 m² | +41 m² +42% | 2022 |
|---|
| 15, Norman Lane697 m away | 136 m² | 176 m² | +40 m² +29% | 2016 |
|---|
| 66, Wrose Road442 m away | 152 m² | 191 m² | +39 m² +26% | 2015 |
|---|
| 53, Moorside Road944 m away | 213 m² | 251 m² | +38 m² +18% | 2025 |
|---|
| 461, Idle Road417 m away | 173 m² | 211 m² | +38 m² +22% | 2017 |
|---|
| 42, Brookwater Drive972 m away | 92 m² | 130 m² | +38 m² +41% | 2017 |
|---|
| 10, Mount Road711 m away | 74 m² | 112 m² | +38 m² +51% | 2016 |
|---|
| 17, Kings Drive721 m away | 34 m² | 71 m² | +37 m² +109% | 2025 |
|---|
| 12, Sefton Grove840 m away | 85 m² | 122 m² | +37 m² +44% | 2018 |
|---|
| 41, Norman Lane697 m away | 127 m² | 164 m² | +37 m² +29% | 2016 |
|---|
| 8, Greenwood Avenue149 m away | 97 m² | 133 m² | +36 m² +37% | 2026 |
|---|
| 1, Derwent Road997 m away | 96 m² | 132 m² | +36 m² +38% | 2026 |
|---|
| 56, Lodore Road836 m away | 75 m² | 111 m² | +36 m² +48% | 2025 |
|---|
| 2, Westwood Grove296 m away | 122 m² | 158 m² | +36 m² +30% | 2022 |
|---|
| 6, Suffolk Place626 m away | 70 m² | 106 m² | +36 m² +51% | 2020 |
|---|
| 36, Ashbourne Way717 m away | 79 m² | 115 m² | +36 m² +46% | 2016 |
|---|
| 56, Ashbourne Way717 m away | 68 m² | 103 m² | +35 m² +51% | 2021 |
|---|
| 31, Norman Terrace619 m away | 113 m² | 148 m² | +35 m² +31% | 2016 |
|---|
| 85, Undercliffe Road933 m away | 65 m² | 100 m² | +35 m² +54% | 2011 |
|---|
| 6, Norman Mount388 m away | 78 m² | 111 m² | +33 m² +42% | 2025 |
|---|
| 45, Lodore Road836 m away | 72 m² | 104 m² | +32 m² +44% | 2026 |
|---|
| 95, Sandholme Drive886 m away | 51 m² | 83 m² | +32 m² +63% | 2013 |
|---|
| 57, Kingsdale Crescent830 m away | 54 m² | 86 m² | +32 m² +59% | 2011 |
|---|
| 1, Airedale Street925 m away | 58 m² | 89 m² | +31 m² +53% | 2023 |
|---|
| 6, Moser Avenue0 m away | 70 m² | 101 m² | +31 m² +44% | 2021 |
|---|
| 77a, Lichfield Mount777 m away | 95 m² | 125 m² | +30 m² +32% | 2026 |
|---|
| 4, Leeds Road872 m away | 130 m² | 160 m² | +30 m² +23% | 2025 |
|---|
| 63, Mount Terrace721 m away | 108 m² | 138 m² | +30 m² +28% | 2016 |
|---|
| 11, Bromet Place853 m away | 84 m² | 114 m² | +30 m² +36% | 2016 |
|---|
| 59, Stony Lane901 m away | 139 m² | 169 m² | +30 m² +22% | 2016 |
|---|
| 31, Javelin Close729 m away | 121 m² | 151 m² | +30 m² +25% | 2015 |
|---|
| 70, Lodore Road836 m away | 70 m² | 100 m² | +30 m² +43% | 2012 |
|---|
| 56, Sutton Avenue342 m away | 81 m² | 110 m² | +29 m² +36% | 2025 |
|---|
| 16, Thornbridge Mews749 m away | 27 m² | 56 m² | +29 m² +107% | 2025 |
|---|
| 5, Moorside Road873 m away | 96 m² | 125 m² | +29 m² +30% | 2024 |
|---|
| 25, Cheltenham Road516 m away | 78 m² | 107 m² | +29 m² +37% | 2023 |
|---|
| 23, Brander Close663 m away | 104 m² | 133 m² | +29 m² +28% | 2020 |
|---|
| 9, Northedge Meadow859 m away | 116 m² | 145 m² | +29 m² +25% | 2015 |
|---|
| 20, Institute Road880 m away | 100 m² | 129 m² | +29 m² +29% | 2014 |
|---|
| 28, Swain House Road149 m away | 74 m² | 103 m² | +29 m² +39% | 2013 |
|---|
| 24, Acre Avenue641 m away | 62 m² | 90 m² | +28 m² +45% | 2023 |
|---|
| 1, Ashbourne Rise984 m away | 52 m² | 80 m² | +28 m² +54% | 2023 |
|---|
| 13, Manor Terrace971 m away | 67 m² | 95 m² | +28 m² +42% | 2020 |
|---|
| 118, Highfield Road639 m away | 56 m² | 84 m² | +28 m² +50% | 2017 |
|---|
| 477, Idle Road232 m away | 124 m² | 152 m² | +28 m² +23% | 2016 |
|---|
| 64, Acre Avenue468 m away | 74 m² | 102 m² | +28 m² +38% | 2015 |
|---|
| 26, Plumpton Walk783 m away | 89 m² | 117 m² | +28 m² +31% | 2010 |
|---|
| 12, The Stray755 m away | 120 m² | 147 m² | +27 m² +23% | 2026 |
|---|
| 7, Manor Street914 m away | 57 m² | 84 m² | +27 m² +47% | 2025 |
|---|
| 27, Ploughmans Croft955 m away | 62 m² | 89 m² | +27 m² +44% | 2020 |
|---|
| 110, Highfield Road639 m away | 80 m² | 107 m² | +27 m² +34% | 2016 |
|---|
| 54, Grovelands670 m away | 77 m² | 104 m² | +27 m² +35% | 2016 |
|---|
| 59, Mount Terrace721 m away | 92 m² | 119 m² | +27 m² +29% | 2016 |
|---|
| 6, Briarfield Avenue907 m away | 87 m² | 114 m² | +27 m² +31% | 2015 |
|---|
| 77, Ashbourne Way770 m away | 69 m² | 96 m² | +27 m² +39% | 2014 |
|---|
| 14, Radcliffe Avenue75 m away | 72 m² | 98 m² | +26 m² +36% | 2026 |
|---|
| 124, Highfield Road639 m away | 54 m² | 80 m² | +26 m² +48% | 2026 |
|---|
| 42, Bolton Drive383 m away | 102 m² | 128 m² | +26 m² +25% | 2025 |
|---|
| 25, Clara Road516 m away | 140 m² | 166 m² | +26 m² +19% | 2025 |
|---|
| 11, Leafield Crescent960 m away | 69 m² | 95 m² | +26 m² +38% | 2025 |
|---|
| 42, Acre Avenue468 m away | 77 m² | 103 m² | +26 m² +34% | 2020 |
|---|
| 36, Acre Lane636 m away | 62 m² | 88 m² | +26 m² +42% | 2017 |
|---|
| 36, Institute Road880 m away | 107 m² | 133 m² | +26 m² +24% | 2016 |
|---|
| 28, Ashbourne Haven822 m away | 54 m² | 80 m² | +26 m² +48% | 2013 |
|---|
| 55, Mount Terrace721 m away | 64 m² | 90 m² | +26 m² +41% | 2012 |
|---|
| 22, Plumpton Mead780 m away | 57 m² | 82 m² | +25 m² +44% | 2021 |
|---|
| 43, Norman Lane697 m away | 139 m² | 164 m² | +25 m² +18% | 2017 |
|---|
| 37, Mount Terrace721 m away | 95 m² | 120 m² | +25 m² +26% | 2016 |
|---|
| 39, Brookwater Drive972 m away | 95 m² | 120 m² | +25 m² +26% | 2016 |
|---|
| 10, Mount Avenue713 m away | 46 m² | 71 m² | +25 m² +54% | 2014 |
|---|
| 9, Spring Street940 m away | 63 m² | 88 m² | +25 m² +40% | 2014 |
|---|
| 58, Leafield Avenue981 m away | 69 m² | 94 m² | +25 m² +36% | 2014 |
|---|
| 47, Farm Hill Road741 m away | 67 m² | 91 m² | +24 m² +36% | 2023 |
|---|
| 176, Highfield Road857 m away | 90 m² | 114 m² | +24 m² +27% | 2021 |
|---|
| 8, Ashbourne Oval904 m away | 66 m² | 90 m² | +24 m² +36% | 2021 |
|---|
| 12, Botany Avenue829 m away | 89 m² | 113 m² | +24 m² +27% | 2017 |
|---|
| 14, Sandhill Mount841 m away | 68 m² | 92 m² | +24 m² +35% | 2016 |
|---|
| 11, Ashbourne Garth681 m away | 86 m² | 110 m² | +24 m² +28% | 2015 |
|---|
| 26, Brander Close663 m away | 72 m² | 96 m² | +24 m² +33% | 2014 |
|---|
| 143, Highfield Road857 m away | 66 m² | 90 m² | +24 m² +36% | 2014 |
|---|
| 73, Ashbourne Way770 m away | 77 m² | 100 m² | +23 m² +30% | 2026 |
|---|
| 27, Pullan Avenue850 m away | 84 m² | 107 m² | +23 m² +27% | 2024 |
|---|
| 1, Albert Street886 m away | 55 m² | 78 m² | +23 m² +42% | 2024 |
|---|
| 3, Norman Lane697 m away | 105 m² | 128 m² | +23 m² +22% | 2023 |
|---|
| 32, Sutton Avenue342 m away | 67 m² | 90 m² | +23 m² +34% | 2021 |
|---|
| 33, Wood Lane501 m away | 80 m² | 103 m² | +23 m² +29% | 2021 |
|---|
| 6, Santa Monica Crescent983 m away | 54 m² | 77 m² | +23 m² +43% | 2021 |
|---|
| 1186, Bolton Road693 m away | 148 m² | 171 m² | +23 m² +16% | 2016 |
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| 22, Bromet Place853 m away | 90 m² | 113 m² | +23 m² +26% | 2016 |
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| 88, Ashbourne Way770 m away | 85 m² | 108 m² | +23 m² +27% | 2015 |
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| 7, Sandfield Road934 m away | 96 m² | 119 m² | +23 m² +24% | 2014 |
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| 16, Mount Terrace721 m away | 70 m² | 92 m² | +22 m² +31% | 2024 |
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| 35, Kings Drive721 m away | 69 m² | 91 m² | +22 m² +32% | 2024 |
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| 216, Idle Road818 m away | 68 m² | 90 m² | +22 m² +32% | 2023 |
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| 8, Manor Street914 m away | 80 m² | 102 m² | +22 m² +28% | 2021 |
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| 18, Cheltenham Road516 m away | 97 m² | 119 m² | +22 m² +23% | 2016 |
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| 58, Mount Avenue713 m away | 66 m² | 88 m² | +22 m² +33% | 2014 |
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| 59, Greenwood Avenue160 m away | 70 m² | 91 m² | +21 m² +30% | 2026 |
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| 70, Cheltenham Road516 m away | 64 m² | 85 m² | +21 m² +33% | 2025 |
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| 278, Bolton Hall Road630 m away | 78 m² | 99 m² | +21 m² +27% | 2023 |
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| 22, Acre Lane636 m away | 48 m² | 69 m² | +21 m² +44% | 2022 |
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| 48, Grove House Road654 m away | 79 m² | 100 m² | +21 m² +27% | 2021 |
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| 485, Idle Road232 m away | 123 m² | 144 m² | +21 m² +17% | 2020 |
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| 18a, Highfield Road386 m away | 49 m² | 70 m² | +21 m² +43% | 2020 |
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| 288, Bolton Hall Road630 m away | 77 m² | 98 m² | +21 m² +27% | 2016 |
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| 26, Kingsdale Avenue919 m away | 65 m² | 86 m² | +21 m² +32% | 2016 |
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| 2, Greenwood Drive238 m away | 71 m² | 92 m² | +21 m² +30% | 2015 |
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| 21, Grovelands653 m away | 93 m² | 114 m² | +21 m² +23% | 2015 |
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| 80, Mount Street693 m away | 71 m² | 92 m² | +21 m² +30% | 2015 |
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| 4, Farm Hill Road782 m away | 62 m² | 83 m² | +21 m² +34% | 2015 |
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| 12, Plumpton Walk783 m away | 92 m² | 113 m² | +21 m² +23% | 2013 |
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| 13, Wrose Avenue344 m away | 71 m² | 92 m² | +21 m² +30% | 2012 |
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| 25, Mount Street685 m away | 65 m² | 85 m² | +20 m² +31% | 2025 |
|---|
| 113, Ashbourne Way872 m away | 77 m² | 97 m² | +20 m² +26% | 2016 |
|---|
| 4, Semon Avenue495 m away | 70 m² | 90 m² | +20 m² +29% | 2015 |
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| 8, Brander Close663 m away | 106 m² | 126 m² | +20 m² +19% | 2015 |
|---|
| 33, Norman Lane697 m away | 119 m² | 139 m² | +20 m² +17% | 2015 |
|---|
| 33, Norman Avenue392 m away | 63 m² | 83 m² | +20 m² +32% | 2014 |
|---|
| 41, Thornbridge Mews749 m away | 70 m² | 90 m² | +20 m² +29% | 2011 |
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| 61, Undercliffe Road933 m away | 55 m² | 74 m² | +19 m² +35% | 2026 |
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| 60, Grove House Road654 m away | 67 m² | 86 m² | +19 m² +28% | 2025 |
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| 1089, Bolton Road750 m away | 75 m² | 94 m² | +19 m² +25% | 2022 |
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| 11, Santa Monica Crescent983 m away | 86 m² | 105 m² | +19 m² +22% | 2020 |
|---|
| 42, Mount Terrace721 m away | 99 m² | 118 m² | +19 m² +19% | 2017 |
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| 7, Kingsdale Avenue919 m away | 63 m² | 82 m² | +19 m² +30% | 2016 |
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| 40, Kingsway958 m away | 82 m² | 101 m² | +19 m² +23% | 2015 |
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| 66, Lodore Road836 m away | 53 m² | 72 m² | +19 m² +36% | 2010 |
|---|
| 19, Albert Street886 m away | 78 m² | 96 m² | +18 m² +23% | 2025 |
|---|
| 2, Briarfield Close904 m away | 86 m² | 104 m² | +18 m² +21% | 2024 |
|---|
| 28, Plumpton Close379 m away | 72 m² | 90 m² | +18 m² +25% | 2022 |
|---|
| 30, Sutton Avenue342 m away | 72 m² | 90 m² | +18 m² +25% | 2021 |
|---|
| 88, Cheltenham Road516 m away | 58 m² | 76 m² | +18 m² +31% | 2021 |
|---|
| 5, Willow Villas765 m away | 95 m² | 113 m² | +18 m² +19% | 2020 |
|---|
| 7, Mount Avenue707 m away | 77 m² | 95 m² | +18 m² +23% | 2019 |
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| 60, Myers Lane482 m away | 69 m² | 87 m² | +18 m² +26% | 2016 |
|---|
| 35, High House Road363 m away | 75 m² | 93 m² | +18 m² +24% | 2014 |
|---|
| 6, Mount Road711 m away | 72 m² | 90 m² | +18 m² +25% | 2010 |
|---|
| 101, Wrose Road805 m away | 84 m² | 101 m² | +17 m² +20% | 2024 |
|---|
| 35, Mount Avenue707 m away | 55 m² | 72 m² | +17 m² +31% | 2023 |
|---|
| 32, Plumpton Gardens857 m away | 73 m² | 90 m² | +17 m² +23% | 2023 |
|---|
| 76, High House Road380 m away | 75 m² | 92 m² | +17 m² +23% | 2022 |
|---|
| 59, Rowantree Drive890 m away | 69 m² | 86 m² | +17 m² +25% | 2021 |
|---|
| 34, Alexandra Road862 m away | 58 m² | 75 m² | +17 m² +29% | 2020 |
|---|
| 19, Grovelands653 m away | 68 m² | 85 m² | +17 m² +25% | 2017 |
|---|
| 3, West Street870 m away | 97 m² | 114 m² | +17 m² +18% | 2017 |
|---|
| 163, Bradford Road941 m away | 62 m² | 79 m² | +17 m² +27% | 2016 |
|---|
| 20, High House Road277 m away | 60 m² | 77 m² | +17 m² +28% | 2015 |
|---|
| 30, Claremont Grove869 m away | 58 m² | 75 m² | +17 m² +29% | 2014 |
|---|
| 9, Green Row902 m away | 48 m² | 65 m² | +17 m² +35% | 2014 |
|---|
| 20, Spring Street940 m away | 86 m² | 103 m² | +17 m² +20% | 2013 |
|---|
| 38, Ashbourne Way717 m away | 68 m² | 85 m² | +17 m² +25% | 2010 |
|---|
| 127b, Wrose Road805 m away | 85 m² | 102 m² | +17 m² +20% | 2009 |
|---|
| 50, Sandholme Drive886 m away | 53 m² | 69 m² | +16 m² +30% | 2026 |
|---|
| 22, Swain House Crescent226 m away | 72 m² | 88 m² | +16 m² +22% | 2022 |
|---|
| 68, Cheltenham Road516 m away | 74 m² | 90 m² | +16 m² +22% | 2022 |
|---|
| 45, Stony Lane901 m away | 33 m² | 49 m² | +16 m² +48% | 2022 |
|---|
| 3, Pelham Road967 m away | 102 m² | 118 m² | +16 m² +16% | 2022 |
|---|
| 53, Mount Street685 m away | 65 m² | 81 m² | +16 m² +25% | 2020 |
|---|
| 159, Norman Lane275 m away | 70 m² | 86 m² | +16 m² +23% | 2016 |
|---|
| 12, Rhodes Terrace686 m away | 85 m² | 101 m² | +16 m² +19% | 2016 |
|---|
| 86, Ashbourne Way770 m away | 96 m² | 112 m² | +16 m² +17% | 2016 |
|---|
| 28, Institute Road880 m away | 90 m² | 106 m² | +16 m² +18% | 2016 |
|---|
| 10, Armidale Way990 m away | 98 m² | 114 m² | +16 m² +16% | 2016 |
|---|