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 2AB
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 Lane537 m away | 184 m² | 336 m² | +152 m² +83% | 2013 |
| 165, Idle Road830 m away | 86 m² | 189 m² | +103 m² +120% | 2015 |
| 1062, Bolton Road898 m away | 250 m² | 351 m² | +101 m² +40% | 2014 |
| 5, Pendragon997 m away | 126 m² | 217 m² | +91 m² +72% | 2018 |
| 2, Caythorpe Walk800 m away | 203 m² | 294 m² | +91 m² +45% | 2016 |
| 129, Dudley Hill Road874 m away | 93 m² | 183 m² | +90 m² +97% | 2016 |
| 4, Bolton Grove260 m away | 91 m² | 180 m² | +89 m² +98% | 2014 |
| 36, Moorside Road568 m away | 89 m² | 173 m² | +84 m² +94% | 2026 |
| 279, Harrogate Road887 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.
| 170 m² |
| +82 m² +93% |
| 2015 |
| 6, Ennerdale Drive787 m away | 79 m² | 160 m² | +81 m² +103% | 2021 |
|---|
| 59, Moorside Road711 m away | 143 m² | 219 m² | +76 m² +53% | 2024 |
|---|
| 184, Harrogate Road931 m away | 94 m² | 170 m² | +76 m² +81% | 2024 |
|---|
| 33, Westwood Avenue311 m away | 65 m² | 135 m² | +70 m² +108% | 2021 |
|---|
| 110, Pullan Avenue810 m away | 103 m² | 173 m² | +70 m² +68% | 2021 |
|---|
| 169, Idle Road830 m away | 80 m² | 149 m² | +69 m² +86% | 2013 |
|---|
| 13, Buttermere Road844 m away | 92 m² | 160 m² | +68 m² +74% | 2023 |
|---|
| 3, Ennerdale Drive787 m away | 102 m² | 167 m² | +65 m² +64% | 2026 |
|---|
| 23, Kingsdale Drive854 m away | 48 m² | 113 m² | +65 m² +135% | 2024 |
|---|
| 418a, Idle Road274 m away | 155 m² | 220 m² | +65 m² +42% | 2013 |
|---|
| 37, Cameron Grove706 m away | 63 m² | 127 m² | +64 m² +102% | 2023 |
|---|
| 42, Javelin Close866 m away | 107 m² | 171 m² | +64 m² +60% | 2015 |
|---|
| 53, Pullan Drive758 m away | 56 m² | 119 m² | +63 m² +113% | 2018 |
|---|
| 20, Lodore Avenue639 m away | 62 m² | 123 m² | +61 m² +98% | 2020 |
|---|
| Ardsley House, 131, Victoria Road917 m away | 175 m² | 236 m² | +61 m² +35% | 2014 |
|---|
| 35, Norman Lane537 m away | 126 m² | 186 m² | +60 m² +48% | 2015 |
|---|
| 16, Ashbourne Garth693 m away | 60 m² | 119 m² | +59 m² +98% | 2021 |
|---|
| 400, Idle Road66 m away | 120 m² | 177 m² | +57 m² +48% | 2023 |
|---|
| 1, Leafield Terrace826 m away | 115 m² | 171 m² | +56 m² +49% | 2015 |
|---|
| 33, Milligan Avenue649 m away | 71 m² | 125 m² | +54 m² +76% | 2021 |
|---|
| 5, Highfield Road595 m away | 63 m² | 117 m² | +54 m² +86% | 2014 |
|---|
| 29, Sovereign Court668 m away | 72 m² | 123 m² | +51 m² +71% | 2026 |
|---|
| 8, Ennerdale Drive787 m away | 78 m² | 129 m² | +51 m² +65% | 2024 |
|---|
| 81, Moorside Road711 m away | 122 m² | 172 m² | +50 m² +41% | 2024 |
|---|
| 17, Norman Terrace461 m away | 113 m² | 163 m² | +50 m² +44% | 2016 |
|---|
| 1, Leafield Crescent592 m away | 69 m² | 119 m² | +50 m² +72% | 2014 |
|---|
| 51, Mount Terrace536 m away | 89 m² | 138 m² | +49 m² +55% | 2016 |
|---|
| 6, Leafield Crescent614 m away | 69 m² | 118 m² | +49 m² +71% | 2016 |
|---|
| 7, Nunburnholme Walk970 m away | 73 m² | 122 m² | +49 m² +67% | 2016 |
|---|
| 21, Victoria Avenue987 m away | 59 m² | 107 m² | +48 m² +81% | 2019 |
|---|
| 12, Pelham Road656 m away | 49 m² | 97 m² | +48 m² +98% | 2017 |
|---|
| 469, Idle Road153 m away | 126 m² | 174 m² | +48 m² +38% | 2016 |
|---|
| 493, Idle Road153 m away | 127 m² | 174 m² | +47 m² +37% | 2016 |
|---|
| 25, Tay Court871 m away | 58 m² | 105 m² | +47 m² +81% | 2012 |
|---|
| 19, Prospect Street742 m away | 81 m² | 127 m² | +46 m² +57% | 2022 |
|---|
| 4, Pelham Road656 m away | 86 m² | 132 m² | +46 m² +53% | 2017 |
|---|
| 473, Idle Road153 m away | 106 m² | 152 m² | +46 m² +43% | 2016 |
|---|
| 21, Javelin Close866 m away | 105 m² | 151 m² | +46 m² +44% | 2015 |
|---|
| 16, Livingstone Close905 m away | 74 m² | 119 m² | +45 m² +61% | 2018 |
|---|
| 22, Leeds Road513 m away | 75 m² | 120 m² | +45 m² +60% | 2014 |
|---|
| 16, Rose Mount508 m away | 128 m² | 172 m² | +44 m² +34% | 2018 |
|---|
| 181, Idle Road649 m away | 84 m² | 127 m² | +43 m² +51% | 2024 |
|---|
| 5, Clara Road895 m away | 63 m² | 104 m² | +41 m² +65% | 2025 |
|---|
| 11, Bolton Drive140 m away | 117 m² | 158 m² | +41 m² +35% | 2022 |
|---|
| 57, Norman Lane537 m away | 97 m² | 138 m² | +41 m² +42% | 2022 |
|---|
| 180, Harrogate Road931 m away | 79 m² | 119 m² | +40 m² +51% | 2021 |
|---|
| 15, Norman Lane537 m away | 136 m² | 176 m² | +40 m² +29% | 2016 |
|---|
| 66, Wrose Road790 m away | 152 m² | 191 m² | +39 m² +26% | 2015 |
|---|
| 53, Moorside Road568 m away | 213 m² | 251 m² | +38 m² +18% | 2025 |
|---|
| 461, Idle Road149 m away | 173 m² | 211 m² | +38 m² +22% | 2017 |
|---|
| 10, Mount Road490 m away | 74 m² | 112 m² | +38 m² +51% | 2016 |
|---|
| 12, Sefton Grove555 m away | 85 m² | 122 m² | +37 m² +44% | 2018 |
|---|
| 41, Norman Lane537 m away | 127 m² | 164 m² | +37 m² +29% | 2016 |
|---|
| 8, Greenwood Avenue237 m away | 97 m² | 133 m² | +36 m² +37% | 2026 |
|---|
| 1, Derwent Road863 m away | 96 m² | 132 m² | +36 m² +38% | 2026 |
|---|
| 56, Lodore Road629 m away | 75 m² | 111 m² | +36 m² +48% | 2025 |
|---|
| 2, Westwood Grove132 m away | 122 m² | 158 m² | +36 m² +30% | 2022 |
|---|
| 6, Suffolk Place837 m away | 70 m² | 106 m² | +36 m² +51% | 2020 |
|---|
| 36, Ashbourne Way666 m away | 79 m² | 115 m² | +36 m² +46% | 2016 |
|---|
| 15, Park Road972 m away | 70 m² | 106 m² | +36 m² +51% | 2016 |
|---|
| 56, Ashbourne Way666 m away | 68 m² | 103 m² | +35 m² +51% | 2021 |
|---|
| 31, Norman Terrace461 m away | 113 m² | 148 m² | +35 m² +31% | 2016 |
|---|
| 85, Undercliffe Road601 m away | 65 m² | 100 m² | +35 m² +54% | 2011 |
|---|
| 8, Lister Lane908 m away | 75 m² | 108 m² | +33 m² +44% | 2026 |
|---|
| 6, Norman Mount262 m away | 78 m² | 111 m² | +33 m² +42% | 2025 |
|---|
| 19, Holdsworth Buildings940 m away | 71 m² | 104 m² | +33 m² +46% | 2013 |
|---|
| 45, Lodore Road629 m away | 72 m² | 104 m² | +32 m² +44% | 2026 |
|---|
| 14, Peterborough Place946 m away | 77 m² | 109 m² | +32 m² +42% | 2016 |
|---|
| 95, Sandholme Drive802 m away | 51 m² | 83 m² | +32 m² +63% | 2013 |
|---|
| 57, Kingsdale Crescent798 m away | 54 m² | 86 m² | +32 m² +59% | 2011 |
|---|
| 1, Airedale Street573 m away | 58 m² | 89 m² | +31 m² +53% | 2023 |
|---|
| 6, Moser Avenue383 m away | 70 m² | 101 m² | +31 m² +44% | 2021 |
|---|
| 4, Leeds Road513 m away | 130 m² | 160 m² | +30 m² +23% | 2025 |
|---|
| 25, Victoria Avenue987 m away | 59 m² | 89 m² | +30 m² +51% | 2020 |
|---|
| 11, Bromet Place499 m away | 84 m² | 114 m² | +30 m² +36% | 2016 |
|---|
| 63, Mount Terrace536 m away | 108 m² | 138 m² | +30 m² +28% | 2016 |
|---|
| 59, Stony Lane603 m away | 139 m² | 169 m² | +30 m² +22% | 2016 |
|---|
| 31, Javelin Close866 m away | 121 m² | 151 m² | +30 m² +25% | 2015 |
|---|
| 70, Lodore Road629 m away | 70 m² | 100 m² | +30 m² +43% | 2012 |
|---|
| 16, Thornbridge Mews405 m away | 27 m² | 56 m² | +29 m² +107% | 2025 |
|---|
| 56, Sutton Avenue599 m away | 81 m² | 110 m² | +29 m² +36% | 2025 |
|---|
| 5, Moorside Road511 m away | 96 m² | 125 m² | +29 m² +30% | 2024 |
|---|
| 25, Cheltenham Road879 m away | 78 m² | 107 m² | +29 m² +37% | 2023 |
|---|
| 23, Brander Close837 m away | 104 m² | 133 m² | +29 m² +28% | 2020 |
|---|
| 30, Peterborough Terrace946 m away | 83 m² | 112 m² | +29 m² +35% | 2016 |
|---|
| 20, Institute Road589 m away | 100 m² | 129 m² | +29 m² +29% | 2014 |
|---|
| 28, Swain House Road508 m away | 74 m² | 103 m² | +29 m² +39% | 2013 |
|---|
| 272, Dudley Hill Road794 m away | 131 m² | 159 m² | +28 m² +21% | 2025 |
|---|
| 24, Acre Avenue279 m away | 62 m² | 90 m² | +28 m² +45% | 2023 |
|---|
| 29, Victoria Avenue987 m away | 59 m² | 87 m² | +28 m² +47% | 2021 |
|---|
| 13, Manor Terrace636 m away | 67 m² | 95 m² | +28 m² +42% | 2020 |
|---|
| 118, Highfield Road865 m away | 56 m² | 84 m² | +28 m² +50% | 2017 |
|---|
| 477, Idle Road153 m away | 124 m² | 152 m² | +28 m² +23% | 2016 |
|---|
| 64, Acre Avenue253 m away | 74 m² | 102 m² | +28 m² +38% | 2015 |
|---|
| 1, Dale House, Park Road997 m away | 75 m² | 102 m² | +27 m² +36% | 2026 |
|---|
| 7, Manor Street596 m away | 57 m² | 84 m² | +27 m² +47% | 2025 |
|---|
| 54, Grovelands504 m away | 77 m² | 104 m² | +27 m² +35% | 2016 |
|---|
| 59, Mount Terrace536 m away | 92 m² | 119 m² | +27 m² +29% | 2016 |
|---|
| 110, Highfield Road865 m away | 80 m² | 107 m² | +27 m² +34% | 2016 |
|---|
| 77, Ashbourne Way783 m away | 69 m² | 96 m² | +27 m² +39% | 2014 |
|---|
| 14, Radcliffe Avenue436 m away | 72 m² | 98 m² | +26 m² +36% | 2026 |
|---|
| 124, Highfield Road865 m away | 54 m² | 80 m² | +26 m² +48% | 2026 |
|---|
| 42, Bolton Drive0 m away | 102 m² | 128 m² | +26 m² +25% | 2025 |
|---|
| 11, Leafield Crescent592 m away | 69 m² | 95 m² | +26 m² +38% | 2025 |
|---|
| 25, Clara Road895 m away | 140 m² | 166 m² | +26 m² +19% | 2025 |
|---|
| 42, Acre Avenue253 m away | 77 m² | 103 m² | +26 m² +34% | 2020 |
|---|
| 36, Acre Lane256 m away | 62 m² | 88 m² | +26 m² +42% | 2017 |
|---|
| 36, Institute Road589 m away | 107 m² | 133 m² | +26 m² +24% | 2016 |
|---|
| 11, Leafield Terrace826 m away | 65 m² | 91 m² | +26 m² +40% | 2016 |
|---|
| 8, Scholars Walk906 m away | 75 m² | 101 m² | +26 m² +35% | 2015 |
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| 28, Ashbourne Haven819 m away | 54 m² | 80 m² | +26 m² +48% | 2013 |
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| 55, Mount Terrace536 m away | 64 m² | 90 m² | +26 m² +41% | 2012 |
|---|
| 43, Norman Lane537 m away | 139 m² | 164 m² | +25 m² +18% | 2017 |
|---|
| 37, Mount Terrace536 m away | 95 m² | 120 m² | +25 m² +26% | 2016 |
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| 10, Mount Avenue451 m away | 46 m² | 71 m² | +25 m² +54% | 2014 |
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| 58, Leafield Avenue601 m away | 69 m² | 94 m² | +25 m² +36% | 2014 |
|---|
| 47, Farm Hill Road631 m away | 67 m² | 91 m² | +24 m² +36% | 2023 |
|---|
| 3, Dudley Hill Road874 m away | 56 m² | 80 m² | +24 m² +43% | 2023 |
|---|
| 8, Ashbourne Oval940 m away | 66 m² | 90 m² | +24 m² +36% | 2021 |
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| 12, Botany Avenue970 m away | 89 m² | 113 m² | +24 m² +27% | 2017 |
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| 14, Sandhill Mount830 m away | 68 m² | 92 m² | +24 m² +35% | 2016 |
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| 11, Ashbourne Garth693 m away | 86 m² | 110 m² | +24 m² +28% | 2015 |
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| 26, Brander Close837 m away | 72 m² | 96 m² | +24 m² +33% | 2014 |
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| 73, Ashbourne Way783 m away | 77 m² | 100 m² | +23 m² +30% | 2026 |
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| 27, Pullan Avenue468 m away | 84 m² | 107 m² | +23 m² +27% | 2024 |
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| 1, Albert Street966 m away | 55 m² | 78 m² | +23 m² +42% | 2024 |
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| 3, Norman Lane537 m away | 105 m² | 128 m² | +23 m² +22% | 2023 |
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| 32, Sutton Avenue599 m away | 67 m² | 90 m² | +23 m² +34% | 2021 |
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| 33, Wood Lane841 m away | 80 m² | 103 m² | +23 m² +29% | 2021 |
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| 32, Buttermere Road844 m away | 103 m² | 126 m² | +23 m² +22% | 2021 |
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| 1186, Bolton Road453 m away | 148 m² | 171 m² | +23 m² +16% | 2016 |
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| 22, Bromet Place499 m away | 90 m² | 113 m² | +23 m² +26% | 2016 |
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| 10, Peterborough Place946 m away | 76 m² | 99 m² | +23 m² +30% | 2016 |
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| 13, Peterborough Place946 m away | 75 m² | 98 m² | +23 m² +31% | 2016 |
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| 88, Ashbourne Way783 m away | 85 m² | 108 m² | +23 m² +27% | 2015 |
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| 8, The Bank782 m away | 60 m² | 83 m² | +23 m² +38% | 2014 |
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| 7, Sandfield Road889 m away | 96 m² | 119 m² | +23 m² +24% | 2014 |
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| 32, Parkstone Drive903 m away | 83 m² | 105 m² | +22 m² +27% | 2026 |
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| 16, Mount Terrace536 m away | 70 m² | 92 m² | +22 m² +31% | 2024 |
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| 216, Idle Road500 m away | 68 m² | 90 m² | +22 m² +32% | 2023 |
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| 8, Manor Street596 m away | 80 m² | 102 m² | +22 m² +28% | 2021 |
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| 18, Cheltenham Road879 m away | 97 m² | 119 m² | +22 m² +23% | 2016 |
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| 58, Mount Avenue451 m away | 66 m² | 88 m² | +22 m² +33% | 2014 |
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| 70, Moorside Road790 m away | 65 m² | 87 m² | +22 m² +34% | 2013 |
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| 59, Greenwood Avenue312 m away | 70 m² | 91 m² | +21 m² +30% | 2026 |
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| 70, Cheltenham Road879 m away | 64 m² | 85 m² | +21 m² +33% | 2025 |
|---|
| 22, Acre Lane256 m away | 48 m² | 69 m² | +21 m² +44% | 2022 |
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| 48, Grove House Road578 m away | 79 m² | 100 m² | +21 m² +27% | 2021 |
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| 485, Idle Road153 m away | 123 m² | 144 m² | +21 m² +17% | 2020 |
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| 18a, Highfield Road597 m away | 49 m² | 70 m² | +21 m² +43% | 2020 |
|---|
| 26, Kingsdale Avenue867 m away | 65 m² | 86 m² | +21 m² +32% | 2016 |
|---|
| 2, Greenwood Drive293 m away | 71 m² | 92 m² | +21 m² +30% | 2015 |
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| 80, Mount Street424 m away | 71 m² | 92 m² | +21 m² +30% | 2015 |
|---|
| 21, Grovelands509 m away | 93 m² | 114 m² | +21 m² +23% | 2015 |
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| 4, Farm Hill Road791 m away | 62 m² | 83 m² | +21 m² +34% | 2015 |
|---|
| 13, Wrose Avenue706 m away | 71 m² | 92 m² | +21 m² +30% | 2012 |
|---|
| 25, Mount Street405 m away | 65 m² | 85 m² | +20 m² +31% | 2025 |
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| 18, Leafield Avenue757 m away | 65 m² | 85 m² | +20 m² +31% | 2025 |
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| 247, Harrogate Road887 m away | 92 m² | 112 m² | +20 m² +22% | 2024 |
|---|
| 157, Harrogate Road834 m away | 42 m² | 62 m² | +20 m² +48% | 2020 |
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| 113, Ashbourne Way991 m away | 77 m² | 97 m² | +20 m² +26% | 2016 |
|---|
| 33, Norman Lane537 m away | 119 m² | 139 m² | +20 m² +17% | 2015 |
|---|
| 4, Semon Avenue831 m away | 70 m² | 90 m² | +20 m² +29% | 2015 |
|---|
| 8, Brander Close837 m away | 106 m² | 126 m² | +20 m² +19% | 2015 |
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| 33, Norman Avenue223 m away | 63 m² | 83 m² | +20 m² +32% | 2014 |
|---|
| 7, Thornfield Place814 m away | 112 m² | 132 m² | +20 m² +18% | 2013 |
|---|
| 41, Thornbridge Mews405 m away | 70 m² | 90 m² | +20 m² +29% | 2011 |
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| 61, Undercliffe Road601 m away | 55 m² | 74 m² | +19 m² +35% | 2026 |
|---|
| 60, Grove House Road578 m away | 67 m² | 86 m² | +19 m² +28% | 2025 |
|---|
| 1089, Bolton Road597 m away | 75 m² | 94 m² | +19 m² +25% | 2022 |
|---|
| 42, Mount Terrace536 m away | 99 m² | 118 m² | +19 m² +19% | 2017 |
|---|
| 216, Dudley Hill Road794 m away | 101 m² | 120 m² | +19 m² +19% | 2016 |
|---|
| 7, Kingsdale Avenue867 m away | 63 m² | 82 m² | +19 m² +30% | 2016 |
|---|
| 9, Peterborough Terrace946 m away | 81 m² | 100 m² | +19 m² +23% | 2016 |
|---|
| 31, Robin Close659 m away | 99 m² | 118 m² | +19 m² +19% | 2015 |
|---|
| 242, Dudley Hill Road794 m away | 95 m² | 114 m² | +19 m² +20% | 2014 |
|---|
| 66, Lodore Road629 m away | 53 m² | 72 m² | +19 m² +36% | 2010 |
|---|
| 19, Albert Street966 m away | 78 m² | 96 m² | +18 m² +23% | 2025 |
|---|
| 28, Plumpton Close758 m away | 72 m² | 90 m² | +18 m² +25% | 2022 |
|---|
| 30, Sutton Avenue599 m away | 72 m² | 90 m² | +18 m² +25% | 2021 |
|---|
| 88, Cheltenham Road879 m away | 58 m² | 76 m² | +18 m² +31% | 2021 |
|---|
| 7, Mount Avenue465 m away | 77 m² | 95 m² | +18 m² +23% | 2019 |
|---|
| 60, Myers Lane414 m away | 69 m² | 87 m² | +18 m² +26% | 2016 |
|---|
| 6, Peterborough Terrace946 m away | 79 m² | 97 m² | +18 m² +23% | 2016 |
|---|
| 35, High House Road398 m away | 75 m² | 93 m² | +18 m² +24% | 2014 |
|---|
| 6, Mount Road490 m away | 72 m² | 90 m² | +18 m² +25% | 2010 |
|---|
| 35, Mount Avenue465 m away | 55 m² | 72 m² | +17 m² +31% | 2023 |
|---|
| 76, High House Road432 m away | 75 m² | 92 m² | +17 m² +23% | 2022 |
|---|
| 59, Rowantree Drive905 m away | 69 m² | 86 m² | +17 m² +25% | 2021 |
|---|
| 34, Alexandra Road639 m away | 58 m² | 75 m² | +17 m² +29% | 2020 |
|---|
| 19, Grovelands509 m away | 68 m² | 85 m² | +17 m² +25% | 2017 |
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