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 OL8 2NF
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 |
|---|---|---|---|---|
| 61, Belgrave Road913 m away | 269 m² | 480 m² | +211 m² +78% | 2016 |
| 29, Belgrave Road990 m away | 263 m² | 449 m² | +186 m² +71% | 2014 |
| 59, Belgrave Road913 m away | 166 m² | 266 m² | +100 m² +60% | 2026 |
| 31, Corona Avenue861 m away | 81 m² | 180 m² | +99 m² +122% | 2015 |
| 88, Belgrave Road990 m away | 175 m² | 271 m² | +96 m² +55% | 2015 |
| 13, Watts Street971 m away | 68 m² | 160 m² | +92 m² +135% | 2025 |
| 308, Windsor Road840 m away | 241 m² | 332 m² | +91 m² +38% | 2016 |
| 2, Saint Cuthberts Fold762 m away | 99 m² | 184 m² | +85 m² +86% | 2015 |
| 56, Copster Hill Road984 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.
| 115 m² |
| 199 m² |
| +84 m² +73% |
| 2016 |
| 3, Plymouth Street739 m away | 83 m² | 160 m² | +77 m² +93% | 2014 |
|---|
| 51, Crete Street872 m away | 87 m² | 164 m² | +77 m² +89% | 2014 |
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| 33, Belgrave Road990 m away | 207 m² | 279 m² | +72 m² +35% | 2016 |
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| 25, Broadway Street998 m away | 66 m² | 137 m² | +71 m² +108% | 2016 |
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| 315, Frederick Street876 m away | 129 m² | 194 m² | +65 m² +50% | 2014 |
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| 35, Belgrave Road990 m away | 212 m² | 276 m² | +64 m² +30% | 2014 |
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| 15, Kenyon Avenue562 m away | 64 m² | 125 m² | +61 m² +95% | 2014 |
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| 46a, Eton Avenue830 m away | 179 m² | 240 m² | +61 m² +34% | 2014 |
|---|
| 56, Neild Street902 m away | 64 m² | 125 m² | +61 m² +95% | 2014 |
|---|
| 111, Fir Tree Avenue291 m away | 98 m² | 158 m² | +60 m² +61% | 2021 |
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| 21, Plymouth Street739 m away | 100 m² | 160 m² | +60 m² +60% | 2014 |
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| 1, Halliwell Avenue543 m away | 85 m² | 142 m² | +57 m² +67% | 2016 |
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| 52, Villa Road878 m away | 105 m² | 161 m² | +56 m² +53% | 2016 |
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| 17, Crete Street829 m away | 124 m² | 180 m² | +56 m² +45% | 2014 |
|---|
| 5, Kent Street780 m away | 70 m² | 124 m² | +54 m² +77% | 2018 |
|---|
| 25, Wallace Street869 m away | 106 m² | 160 m² | +54 m² +51% | 2014 |
|---|
| 79, Belgrave Road913 m away | 222 m² | 275 m² | +53 m² +24% | 2014 |
|---|
| 13, Meldrum Street976 m away | 45 m² | 98 m² | +53 m² +118% | 2014 |
|---|
| 77, Villa Road878 m away | 128 m² | 180 m² | +52 m² +41% | 2014 |
|---|
| 27, Broadway Street998 m away | 73 m² | 125 m² | +52 m² +71% | 2014 |
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| 60, Copster Hill Road984 m away | 71 m² | 123 m² | +52 m² +73% | 2013 |
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| 29, Honeywell Lane585 m away | 48 m² | 97 m² | +49 m² +102% | 2023 |
|---|
| 11, Corona Avenue861 m away | 81 m² | 130 m² | +49 m² +60% | 2014 |
|---|
| 5, Tydden Street436 m away | 80 m² | 129 m² | +49 m² +61% | 2009 |
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| 87, Copster Hill Road984 m away | 57 m² | 105 m² | +48 m² +84% | 2014 |
|---|
| 4, Keble Avenue929 m away | 92 m² | 139 m² | +47 m² +51% | 2015 |
|---|
| 24, Plymouth Street739 m away | 73 m² | 120 m² | +47 m² +64% | 2014 |
|---|
| 116, Copster Hill Road984 m away | 77 m² | 123 m² | +46 m² +60% | 2025 |
|---|
| 194, Hollins Road560 m away | 115 m² | 159 m² | +44 m² +38% | 2025 |
|---|
| 108, Merton Avenue984 m away | 97 m² | 140 m² | +43 m² +44% | 2021 |
|---|
| 53, Crete Street872 m away | 83 m² | 126 m² | +43 m² +52% | 2015 |
|---|
| 3, Hemlock Avenue633 m away | 71 m² | 113 m² | +42 m² +59% | 2026 |
|---|
| 85, Crete Street872 m away | 64 m² | 105 m² | +41 m² +64% | 2015 |
|---|
| 6, Villa Road824 m away | 81 m² | 122 m² | +41 m² +51% | 2014 |
|---|
| 15, Oriel Avenue842 m away | 90 m² | 131 m² | +41 m² +46% | 2014 |
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| 172, Copster Hill Road839 m away | 85 m² | 125 m² | +40 m² +47% | 2025 |
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| 42, Repton Avenue900 m away | 84 m² | 123 m² | +39 m² +46% | 2024 |
|---|
| 23, Simkin Way683 m away | 93 m² | 132 m² | +39 m² +42% | 2021 |
|---|
| 10, Marion Street505 m away | 82 m² | 121 m² | +39 m² +48% | 2016 |
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| 56, Crete Street829 m away | 88 m² | 127 m² | +39 m² +44% | 2016 |
|---|
| 11, Howgill Crescent462 m away | 105 m² | 144 m² | +39 m² +37% | 2013 |
|---|
| 425, Hollins Road968 m away | 76 m² | 115 m² | +39 m² +51% | 2009 |
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| 21, Crete Street829 m away | 79 m² | 117 m² | +38 m² +48% | 2025 |
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| 4, Thorncliff Avenue734 m away | 133 m² | 171 m² | +38 m² +29% | 2016 |
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| 736, Ashton Road255 m away | 81 m² | 119 m² | +38 m² +47% | 2011 |
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| 59, Broadway Street998 m away | 72 m² | 108 m² | +36 m² +50% | 2026 |
|---|
| 22, Green Lane808 m away | 82 m² | 117 m² | +35 m² +43% | 2025 |
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| 49, Villa Road878 m away | 76 m² | 111 m² | +35 m² +46% | 2017 |
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| 102, Belgrave Road990 m away | 84 m² | 119 m² | +35 m² +42% | 2016 |
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| 19, Hawthorn Crescent159 m away | 111 m² | 146 m² | +35 m² +32% | 2015 |
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| 163, Meldrum Street894 m away | 61 m² | 96 m² | +35 m² +57% | 2014 |
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| 215, Copster Hill Road755 m away | 101 m² | 136 m² | +35 m² +35% | 2013 |
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| 1, Hermon Avenue884 m away | 94 m² | 128 m² | +34 m² +36% | 2022 |
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| 808, Ashton Road610 m away | 99 m² | 133 m² | +34 m² +34% | 2015 |
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| 63, Villa Road878 m away | 91 m² | 125 m² | +34 m² +37% | 2014 |
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| 58, Howgill Crescent462 m away | 79 m² | 113 m² | +34 m² +43% | 2013 |
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| 28, Greenhurst Crescent500 m away | 70 m² | 103 m² | +33 m² +47% | 2026 |
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| 46, Howgill Crescent462 m away | 70 m² | 103 m² | +33 m² +47% | 2022 |
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| 1, Avon Street981 m away | 58 m² | 91 m² | +33 m² +57% | 2021 |
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| 30, Eton Avenue830 m away | 77 m² | 110 m² | +33 m² +43% | 2015 |
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| 69, Villa Road878 m away | 73 m² | 105 m² | +32 m² +44% | 2024 |
|---|
| 70, Villa Road878 m away | 110 m² | 142 m² | +32 m² +29% | 2015 |
|---|
| 2, Sidlaw Close317 m away | 72 m² | 104 m² | +32 m² +44% | 2013 |
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| 28, Keble Avenue929 m away | 101 m² | 133 m² | +32 m² +32% | 2013 |
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| 16, Alvingham Avenue786 m away | 109 m² | 140 m² | +31 m² +28% | 2023 |
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| 39, Manley Road997 m away | 97 m² | 128 m² | +31 m² +32% | 2016 |
|---|
| 54, Crete Street829 m away | 80 m² | 111 m² | +31 m² +39% | 2014 |
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| 29, Corona Avenue861 m away | 82 m² | 112 m² | +30 m² +37% | 2026 |
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| 28, Fieldsway571 m away | 72 m² | 102 m² | +30 m² +42% | 2025 |
|---|
| 107, Villa Road887 m away | 81 m² | 111 m² | +30 m² +37% | 2025 |
|---|
| 113, Villa Road929 m away | 106 m² | 136 m² | +30 m² +28% | 2016 |
|---|
| 39, Keble Avenue918 m away | 122 m² | 152 m² | +30 m² +25% | 2015 |
|---|
| 21, Eton Avenue830 m away | 131 m² | 160 m² | +29 m² +22% | 2025 |
|---|
| 3, Stratford Avenue536 m away | 87 m² | 116 m² | +29 m² +33% | 2016 |
|---|
| 11, Keble Avenue929 m away | 126 m² | 155 m² | +29 m² +23% | 2015 |
|---|
| 645, Ashton Road190 m away | 72 m² | 100 m² | +28 m² +39% | 2026 |
|---|
| 12, Honeywell Lane585 m away | 83 m² | 111 m² | +28 m² +34% | 2020 |
|---|
| 1, Sidlaw Close317 m away | 100 m² | 128 m² | +28 m² +28% | 2016 |
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| 30, Marion Street505 m away | 93 m² | 121 m² | +28 m² +30% | 2016 |
|---|
| 7, Clydesdale Street889 m away | 76 m² | 104 m² | +28 m² +37% | 2014 |
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| 124, Belgrave Road913 m away | 142 m² | 170 m² | +28 m² +20% | 2014 |
|---|
| 27, Hollins Road421 m away | 67 m² | 94 m² | +27 m² +40% | 2025 |
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| 18, Alvingham Avenue786 m away | 108 m² | 135 m² | +27 m² +25% | 2024 |
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| 21, Oriel Avenue810 m away | 83 m² | 110 m² | +27 m² +33% | 2016 |
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| 266, Copster Hill Road658 m away | 79 m² | 106 m² | +27 m² +34% | 2015 |
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| 9, Brae Side699 m away | 110 m² | 137 m² | +27 m² +25% | 2015 |
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| 45, Crete Street829 m away | 129 m² | 156 m² | +27 m² +21% | 2015 |
|---|
| 26, Eton Avenue830 m away | 81 m² | 108 m² | +27 m² +33% | 2015 |
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| 29, Wallace Street869 m away | 72 m² | 99 m² | +27 m² +38% | 2014 |
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| 61, Meldrum Street894 m away | 105 m² | 132 m² | +27 m² +26% | 2013 |
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| 5, Falmouth Street754 m away | 93 m² | 119 m² | +26 m² +28% | 2024 |
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| 202, Belgrave Road913 m away | 148 m² | 174 m² | +26 m² +18% | 2016 |
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| 82, Villa Road887 m away | 91 m² | 117 m² | +26 m² +29% | 2014 |
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| 86, Copster Hill Road984 m away | 67 m² | 93 m² | +26 m² +39% | 2014 |
|---|
| 28, Honeywell Lane585 m away | 51 m² | 76 m² | +25 m² +49% | 2025 |
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| 16, Bellfield Avenue181 m away | 64 m² | 89 m² | +25 m² +39% | 2022 |
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| 814, Ashton Road610 m away | 134 m² | 159 m² | +25 m² +19% | 2016 |
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| 57, Simkin Way683 m away | 74 m² | 99 m² | +25 m² +34% | 2016 |
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| 38, Villa Road824 m away | 71 m² | 96 m² | +25 m² +35% | 2014 |
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| 49, Fir Tree Avenue291 m away | 72 m² | 97 m² | +25 m² +35% | 2013 |
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| 101, Villa Road887 m away | 77 m² | 101 m² | +24 m² +31% | 2021 |
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| 2, Enfield Avenue624 m away | 75 m² | 99 m² | +24 m² +32% | 2015 |
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| 7, Southway643 m away | 93 m² | 117 m² | +24 m² +26% | 2015 |
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| 19, Crete Street829 m away | 84 m² | 108 m² | +24 m² +29% | 2015 |
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| 179, Belgrave Road875 m away | 158 m² | 182 m² | +24 m² +15% | 2014 |
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| 12, Link Lane749 m away | 96 m² | 119 m² | +23 m² +24% | 2024 |
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| 51, Honeywell Lane585 m away | 70 m² | 93 m² | +23 m² +33% | 2023 |
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| 28, Ralstone Avenue907 m away | 68 m² | 91 m² | +23 m² +34% | 2023 |
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| 153, Hollins Road511 m away | 66 m² | 89 m² | +23 m² +35% | 2019 |
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| 76, Crete Street872 m away | 98 m² | 121 m² | +23 m² +23% | 2016 |
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| 3, Alton Street294 m away | 67 m² | 90 m² | +23 m² +34% | 2015 |
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| 41, Crete Street829 m away | 80 m² | 103 m² | +23 m² +29% | 2015 |
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| 7, Forest Street181 m away | 71 m² | 93 m² | +22 m² +31% | 2025 |
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| 44, Harrow Avenue920 m away | 78 m² | 100 m² | +22 m² +28% | 2016 |
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| 16, Lorne Street977 m away | 77 m² | 99 m² | +22 m² +29% | 2016 |
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| 10, Meadow Lane634 m away | 82 m² | 104 m² | +22 m² +27% | 2015 |
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| 31, Crete Street829 m away | 98 m² | 120 m² | +22 m² +22% | 2014 |
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| 79, Crete Street872 m away | 96 m² | 118 m² | +22 m² +23% | 2014 |
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| 12, Eton Avenue992 m away | 118 m² | 140 m² | +22 m² +19% | 2014 |
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| 44, Howgill Crescent462 m away | 106 m² | 127 m² | +21 m² +20% | 2026 |
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| 396, Ashton Road371 m away | 76 m² | 97 m² | +21 m² +28% | 2025 |
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| 163, Honeywell Lane767 m away | 76 m² | 97 m² | +21 m² +28% | 2016 |
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| 6, White Bank Road958 m away | 104 m² | 125 m² | +21 m² +20% | 2015 |
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| 400, Ashton Road371 m away | 69 m² | 90 m² | +21 m² +30% | 2014 |
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| 79, Villa Road887 m away | 86 m² | 107 m² | +21 m² +24% | 2014 |
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| 80, Belgrave Road990 m away | 74 m² | 95 m² | +21 m² +28% | 2014 |
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| 32, Honeywell Lane585 m away | 93 m² | 114 m² | +21 m² +23% | 2013 |
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| 44, Neild Street902 m away | 66 m² | 86 m² | +20 m² +30% | 2023 |
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| 260, Honeywell Lane998 m away | 130 m² | 150 m² | +20 m² +15% | 2023 |
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| 86, Hollins Road432 m away | 76 m² | 96 m² | +20 m² +26% | 2019 |
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| 25, Edith Street395 m away | 87 m² | 107 m² | +20 m² +23% | 2016 |
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| 37, Clydesdale Street889 m away | 80 m² | 100 m² | +20 m² +25% | 2016 |
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| 171, Fir Tree Avenue559 m away | 68 m² | 88 m² | +20 m² +29% | 2014 |
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| 15, Flint Hill Way795 m away | 108 m² | 127 m² | +19 m² +18% | 2025 |
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| 17, Brierley Street418 m away | 70 m² | 89 m² | +19 m² +27% | 2023 |
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| 42, Oriel Avenue810 m away | 82 m² | 101 m² | +19 m² +23% | 2014 |
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| 86, Honeywell Lane585 m away | 73 m² | 92 m² | +19 m² +26% | 2013 |
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| 268, Copster Hill Road658 m away | 69 m² | 88 m² | +19 m² +28% | 2013 |
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| 5, Repton Avenue900 m away | 74 m² | 92 m² | +18 m² +24% | 2025 |
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| 63, Reins Lee Avenue514 m away | 53 m² | 71 m² | +18 m² +34% | 2024 |
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| 34, Mills Farm Close643 m away | 34 m² | 52 m² | +18 m² +53% | 2023 |
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| 217, Copster Hill Road755 m away | 104 m² | 122 m² | +18 m² +17% | 2023 |
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| 27, Ethel Street341 m away | 63 m² | 81 m² | +18 m² +29% | 2016 |
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| 22, Sidlaw Close317 m away | 92 m² | 110 m² | +18 m² +20% | 2014 |
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| 344, Hollins Road791 m away | 71 m² | 88 m² | +17 m² +24% | 2025 |
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| 395, Hollins Road850 m away | 81 m² | 98 m² | +17 m² +21% | 2025 |
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| 23, Edith Street395 m away | 66 m² | 83 m² | +17 m² +26% | 2024 |
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| 405, Ashton Road402 m away | 82 m² | 99 m² | +17 m² +21% | 2024 |
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| 53, Crofton Street477 m away | 73 m² | 90 m² | +17 m² +23% | 2023 |
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| 175, Meldrum Street894 m away | 87 m² | 104 m² | +17 m² +20% | 2022 |
|---|
| 18, Harrow Avenue824 m away | 85 m² | 102 m² | +17 m² +20% | 2016 |
|---|
| 254, Copster Hill Road658 m away | 69 m² | 86 m² | +17 m² +25% | 2015 |
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| 84, Villa Road887 m away | 67 m² | 84 m² | +17 m² +25% | 2015 |
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| 50, Meldrum Street894 m away | 91 m² | 108 m² | +17 m² +19% | 2015 |
|---|
| 28, Ethel Street341 m away | 47 m² | 64 m² | +17 m² +36% | 2013 |
|---|
| 54, Neild Street902 m away | 67 m² | 83 m² | +16 m² +24% | 2026 |
|---|
| 102, Crete Street872 m away | 94 m² | 110 m² | +16 m² +17% | 2025 |
|---|
| 4, Plymouth Street739 m away | 87 m² | 103 m² | +16 m² +18% | 2024 |
|---|
| 62, Green Lane824 m away | 100 m² | 116 m² | +16 m² +16% | 2020 |
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| 551, Ashton Road0 m away | 104 m² | 120 m² | +16 m² +15% | 2018 |
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| 184, Hollins Road560 m away | 69 m² | 85 m² | +16 m² +23% | 2015 |
|---|
| 225, Copster Hill Road755 m away | 104 m² | 120 m² | +16 m² +15% | 2014 |
|---|
| 18, Neild Street902 m away | 83 m² | 99 m² | +16 m² +19% | 2014 |
|---|
| 5, Meldrum Street976 m away | 82 m² | 98 m² | +16 m² +20% | 2014 |
|---|
| 18, Eton Avenue992 m away | 86 m² | 102 m² | +16 m² +19% | 2014 |
|---|
| 1, Broad Oak Crescent612 m away | 79 m² | 95 m² | +16 m² +20% | 2013 |
|---|
| 46, Neild Street902 m away | 64 m² | 80 m² | +16 m² +25% | 2013 |
|---|
| 1, Leith Place446 m away | 81 m² | 96 m² | +15 m² +19% | 2025 |
|---|
| 7, Trough Gate878 m away | 74 m² | 89 m² | +15 m² +20% | 2024 |
|---|
| 5, Harrow Avenue824 m away | 63 m² | 78 m² | +15 m² +24% | 2023 |
|---|
| 52, Harrow Avenue920 m away | 94 m² | 109 m² | +15 m² +16% | 2018 |
|---|
| 83, Crete Street872 m away | 100 m² | 115 m² | +15 m² +15% | 2016 |
|---|
| 67, Urmson Street514 m away | 77 m² | 92 m² | +15 m² +19% | 2015 |
|---|
| 33, Oriel Avenue810 m away | 82 m² | 97 m² | +15 m² +18% | 2015 |
|---|
| 32, Garthwaite Avenue983 m away | 92 m² | 107 m² | +15 m² +16% | 2015 |
|---|
| 33, Broadway Street998 m away | 55 m² | 70 m² | +15 m² +27% | 2014 |
|---|
| 181, Copster Hill Road839 m away | 98 m² | 113 m² | +15 m² +15% | 2013 |
|---|
| 230, Honeywell Lane868 m away | 54 m² | 69 m² | +15 m² +28% | 2013 |
|---|
| 36, Edith Street395 m away | 62 m² | 77 m² | +15 m² +24% | 2009 |
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