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 CH44 8AW
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 |
|---|---|---|---|---|
| 43, Belgrave Street638 m away | 173 m² | 307 m² | +134 m² +77% | 2022 |
| 55, Clarendon Road706 m away | 145 m² | 248 m² | +103 m² +71% | 2015 |
| 60, Radnor Drive744 m away | 109 m² | 210 m² | +101 m² +93% | 2016 |
| 48, Seabank Road529 m away | 137 m² | 231 m² | +94 m² +69% | 2016 |
| 7, Egremont Promenade308 m away | 76 m² | 167 m² | +91 m² +120% | 2016 |
| 38, Brougham Road946 m away | 88 m² | 169 m² | +81 m² +92% | 2018 |
| Beech Cottage, Egremont Promenade608 m away | 238 m² | 317 m² | +79 m² +33% | 2022 |
| 42, Egremont Promenade138 m away | 52 m² | 130 m² | +78 m² +150% | 2009 |
| 36, Hertford Drive796 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.
| 134 m² |
| 208 m² |
| +74 m² +55% |
| 2024 |
| 40, Kenilworth Road900 m away | 140 m² | 212 m² | +72 m² +51% | 2016 |
|---|
| 23, Hertford Drive828 m away | 173 m² | 244 m² | +71 m² +41% | 2014 |
|---|
| 13, Trinity Road647 m away | 52 m² | 120 m² | +68 m² +131% | 2019 |
|---|
| 46, Liscard Road759 m away | 50 m² | 117 m² | +67 m² +134% | 2012 |
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| 23, Rudgrave Square74 m away | 97 m² | 162 m² | +65 m² +67% | 2018 |
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| Anchorage, Sandon Promenade555 m away | 76 m² | 141 m² | +65 m² +86% | 2018 |
|---|
| 11, Eaton Street725 m away | 157 m² | 221 m² | +64 m² +41% | 2013 |
|---|
| 19, Rudgrave Place135 m away | 97 m² | 159 m² | +62 m² +64% | 2015 |
|---|
| 20, Lea Road204 m away | 86 m² | 147 m² | +61 m² +71% | 2021 |
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| 48, Manor Road749 m away | 65 m² | 122 m² | +57 m² +88% | 2026 |
|---|
| Flat 2, 5, Seabank Road45 m away | 58 m² | 113 m² | +55 m² +95% | 2014 |
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| 24, Caithness Drive576 m away | 193 m² | 247 m² | +54 m² +28% | 2015 |
|---|
| Flat 4, 5, Seabank Road45 m away | 61 m² | 114 m² | +53 m² +87% | 2014 |
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| 39, Withens Lane560 m away | 98 m² | 150 m² | +52 m² +53% | 2023 |
|---|
| 26, Rudgrave Square74 m away | 49 m² | 101 m² | +52 m² +106% | 2016 |
|---|
| 5, St Marys Street822 m away | 46 m² | 96 m² | +50 m² +109% | 2019 |
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| 81, Trafalgar Road367 m away | 142 m² | 192 m² | +50 m² +35% | 2015 |
|---|
| 15, Riversdale Road566 m away | 98 m² | 148 m² | +50 m² +51% | 2010 |
|---|
| 31, Rudgrave Square74 m away | 48 m² | 97 m² | +49 m² +102% | 2025 |
|---|
| 60, Littledale Road744 m away | 132 m² | 181 m² | +49 m² +37% | 2019 |
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| 6, Hothfield Road878 m away | 42 m² | 90 m² | +48 m² +114% | 2024 |
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| 4, Radnor Drive744 m away | 172 m² | 220 m² | +48 m² +28% | 2022 |
|---|
| 158, Falkland Road621 m away | 49 m² | 97 m² | +48 m² +98% | 2015 |
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| 137, Brighton Street703 m away | 34 m² | 81 m² | +47 m² +138% | 2016 |
|---|
| 42, Exeter Road276 m away | 63 m² | 109 m² | +46 m² +73% | 2015 |
|---|
| 27, Comely Bank Road341 m away | 78 m² | 123 m² | +45 m² +58% | 2017 |
|---|
| 6a, Marine Terrace952 m away | 161 m² | 205 m² | +44 m² +27% | 2022 |
|---|
| 96, Urmson Road705 m away | 95 m² | 138 m² | +43 m² +45% | 2024 |
|---|
| 15, Trafalgar Road195 m away | 58 m² | 99 m² | +41 m² +71% | 2016 |
|---|
| 30, Rudgrave Square74 m away | 117 m² | 157 m² | +40 m² +34% | 2025 |
|---|
| 28, Rudgrave Square74 m away | 117 m² | 157 m² | +40 m² +34% | 2025 |
|---|
| 2, Westminster Road816 m away | 182 m² | 222 m² | +40 m² +22% | 2011 |
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| 98, Littledale Road744 m away | 108 m² | 146 m² | +38 m² +35% | 2026 |
|---|
| 11, Trinity Road647 m away | 77 m² | 115 m² | +38 m² +49% | 2023 |
|---|
| 104, Littledale Road744 m away | 112 m² | 150 m² | +38 m² +34% | 2020 |
|---|
| 65, Trafalgar Road195 m away | 56 m² | 94 m² | +38 m² +68% | 2015 |
|---|
| 12, Holland Road960 m away | 202 m² | 239 m² | +37 m² +18% | 2019 |
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| 53, Lea Road227 m away | 93 m² | 130 m² | +37 m² +40% | 2013 |
|---|
| 6, Martins Lane734 m away | 83 m² | 119 m² | +36 m² +43% | 2021 |
|---|
| 45, Falkland Road573 m away | 119 m² | 155 m² | +36 m² +30% | 2014 |
|---|
| 27, Rice Hey Road286 m away | 62 m² | 97 m² | +35 m² +56% | 2026 |
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| 14, Devon Avenue382 m away | 69 m² | 104 m² | +35 m² +51% | 2026 |
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| 10, Rivington Road756 m away | 147 m² | 182 m² | +35 m² +24% | 2022 |
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| 28, Poole Road165 m away | 50 m² | 85 m² | +35 m² +70% | 2016 |
|---|
| 48, Wright Street320 m away | 97 m² | 132 m² | +35 m² +36% | 2013 |
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| 13, St Elmo Road92 m away | 118 m² | 152 m² | +34 m² +29% | 2025 |
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| 63, Falkland Road642 m away | 206 m² | 239 m² | +33 m² +16% | 2022 |
|---|
| 81, Seabank Road522 m away | 91 m² | 124 m² | +33 m² +36% | 2014 |
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| 36, Wright Street320 m away | 72 m² | 104 m² | +32 m² +44% | 2026 |
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| 41, Littledale Road700 m away | 138 m² | 170 m² | +32 m² +23% | 2026 |
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| 119, Manor Road534 m away | 176 m² | 208 m² | +32 m² +18% | 2024 |
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| 52, Radnor Drive744 m away | 74 m² | 106 m² | +32 m² +43% | 2024 |
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| 16, Vicarage Grove403 m away | 94 m² | 126 m² | +32 m² +34% | 2016 |
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| 5, Kinglake Road193 m away | 148 m² | 179 m² | +31 m² +21% | 2023 |
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| 14, Maldwyn Road734 m away | 193 m² | 224 m² | +31 m² +16% | 2017 |
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| 79, Rice Lane259 m away | 98 m² | 128 m² | +30 m² +31% | 2025 |
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| 39, Rake Lane975 m away | 92 m² | 122 m² | +30 m² +33% | 2023 |
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| 16, Hale Road903 m away | 162 m² | 192 m² | +30 m² +19% | 2018 |
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| 78, King Street139 m away | 40 m² | 70 m² | +30 m² +75% | 2016 |
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| 23, Lonsboro Road964 m away | 114 m² | 144 m² | +30 m² +26% | 2015 |
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| 69, Clarendon Road706 m away | 52 m² | 82 m² | +30 m² +58% | 2008 |
|---|
| 48, Rice Hey Road258 m away | 95 m² | 124 m² | +29 m² +31% | 2026 |
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| 115, Seabank Road717 m away | 124 m² | 153 m² | +29 m² +23% | 2024 |
|---|
| 16, Trinity Road647 m away | 145 m² | 174 m² | +29 m² +20% | 2020 |
|---|
| 7, Church Close498 m away | 86 m² | 114 m² | +28 m² +33% | 2026 |
|---|
| 36, Egremont Promenade138 m away | 115 m² | 143 m² | +28 m² +24% | 2023 |
|---|
| 67, Serpentine Road446 m away | 49 m² | 77 m² | +28 m² +57% | 2016 |
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| 20, Liscard Road924 m away | 39 m² | 67 m² | +28 m² +72% | 2015 |
|---|
| 33, Rivington Road768 m away | 91 m² | 119 m² | +28 m² +31% | 2013 |
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| 95, Brighton Street941 m away | 40 m² | 68 m² | +28 m² +70% | 2009 |
|---|
| 13, Alverstone Road788 m away | 91 m² | 118 m² | +27 m² +30% | 2024 |
|---|
| 50a, Seabank Road529 m away | 85 m² | 112 m² | +27 m² +32% | 2021 |
|---|
| 13, Parkside744 m away | 121 m² | 148 m² | +27 m² +22% | 2014 |
|---|
| 48, Hertford Drive796 m away | 40 m² | 67 m² | +27 m² +68% | 2011 |
|---|
| 69, Hampstead Road935 m away | 94 m² | 120 m² | +26 m² +28% | 2020 |
|---|
| 123, King Street81 m away | 23 m² | 49 m² | +26 m² +113% | 2016 |
|---|
| 4, Northbrook Road924 m away | 31 m² | 57 m² | +26 m² +84% | 2014 |
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| 8, Clifton Grove399 m away | 93 m² | 118 m² | +25 m² +27% | 2024 |
|---|
| 28, Grosvenor Street739 m away | 151 m² | 176 m² | +25 m² +17% | 2023 |
|---|
| 21, St Marys Street822 m away | 95 m² | 120 m² | +25 m² +26% | 2023 |
|---|
| 83a, King Street81 m away | 105 m² | 130 m² | +25 m² +24% | 2022 |
|---|
| 53, Brookthorpe Close695 m away | 65 m² | 90 m² | +25 m² +38% | 2022 |
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| 27, Martins Lane734 m away | 166 m² | 191 m² | +25 m² +15% | 2022 |
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| 26, Greenwood Lane334 m away | 94 m² | 119 m² | +25 m² +27% | 2016 |
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| 106, Liscard Road644 m away | 144 m² | 169 m² | +25 m² +17% | 2013 |
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| 39, Radnor Drive773 m away | 63 m² | 88 m² | +25 m² +40% | 2009 |
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| 6, Littledale Road677 m away | 136 m² | 160 m² | +24 m² +18% | 2014 |
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| 11, Kenilworth Road924 m away | 84 m² | 108 m² | +24 m² +29% | 2013 |
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| 53, Park Road920 m away | 88 m² | 111 m² | +23 m² +26% | 2024 |
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| 13, Glenalmond Road158 m away | 75 m² | 98 m² | +23 m² +31% | 2023 |
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| 6, Brougham Road946 m away | 136 m² | 159 m² | +23 m² +17% | 2023 |
|---|
| 33, Belgrave Street638 m away | 119 m² | 142 m² | +23 m² +19% | 2021 |
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| 39, Hertford Drive828 m away | 146 m² | 169 m² | +23 m² +16% | 2017 |
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| 51, King Street201 m away | 37 m² | 60 m² | +23 m² +62% | 2016 |
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| 57, Littledale Road762 m away | 117 m² | 140 m² | +23 m² +20% | 2014 |
|---|
| 1, Rice Hey Road286 m away | 116 m² | 139 m² | +23 m² +20% | 2012 |
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| 20, Rivington Road756 m away | 123 m² | 145 m² | +22 m² +18% | 2026 |
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| 43, Empress Road513 m away | 109 m² | 131 m² | +22 m² +20% | 2025 |
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| 11, Penkett Road551 m away | 59 m² | 81 m² | +22 m² +37% | 2025 |
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| 43, Bell Road793 m away | 88 m² | 110 m² | +22 m² +25% | 2025 |
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| 1, Rappart Road860 m away | 80 m² | 102 m² | +22 m² +28% | 2025 |
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| 14, Rice Hey Road258 m away | 99 m² | 121 m² | +22 m² +22% | 2022 |
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| 5, Comely Bank Road341 m away | 95 m² | 117 m² | +22 m² +23% | 2022 |
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| 18, Egerton Grove992 m away | 97 m² | 119 m² | +22 m² +23% | 2022 |
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| 30, St Marys Street822 m away | 90 m² | 112 m² | +22 m² +24% | 2020 |
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| 29, Littledale Road700 m away | 111 m² | 133 m² | +22 m² +20% | 2014 |
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| 7, Lumley Road814 m away | 90 m² | 112 m² | +22 m² +24% | 2014 |
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| 11, Glenalmond Road158 m away | 95 m² | 116 m² | +21 m² +22% | 2024 |
|---|
| Flat 6, Penkett Gardens, 35, Penkett Road551 m away | 52 m² | 73 m² | +21 m² +40% | 2024 |
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| 16, Brougham Road946 m away | 107 m² | 128 m² | +21 m² +20% | 2024 |
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| 72, Rappart Road855 m away | 76 m² | 97 m² | +21 m² +28% | 2022 |
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| 11, Birnam Road837 m away | 121 m² | 142 m² | +21 m² +17% | 2021 |
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| 49, Trafalgar Road195 m away | 137 m² | 158 m² | +21 m² +15% | 2011 |
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| 49, Brougham Road977 m away | 106 m² | 127 m² | +21 m² +20% | 2011 |
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| Flat 4, 92, Seabank Road896 m away | 60 m² | 80 m² | +20 m² +33% | 2024 |
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| 44, Manor Road749 m away | 44 m² | 64 m² | +20 m² +45% | 2020 |
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| 2, Churchill Grove319 m away | 81 m² | 101 m² | +20 m² +25% | 2016 |
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| 7, Eaton Street725 m away | 122 m² | 142 m² | +20 m² +16% | 2016 |
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| 41, Urmson Road881 m away | 52 m² | 72 m² | +20 m² +38% | 2015 |
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| 18, Park Road920 m away | 90 m² | 110 m² | +20 m² +22% | 2015 |
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| 54, Buchanan Road730 m away | 74 m² | 94 m² | +20 m² +27% | 2013 |
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| 3, Lincoln Drive629 m away | 77 m² | 97 m² | +20 m² +26% | 2008 |
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| 98, Urmson Road705 m away | 105 m² | 124 m² | +19 m² +18% | 2026 |
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| 55, Greenwood Lane324 m away | 81 m² | 100 m² | +19 m² +23% | 2024 |
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| 12, Belgrave Street705 m away | 119 m² | 138 m² | +19 m² +16% | 2022 |
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| 37, Alverstone Road788 m away | 95 m² | 114 m² | +19 m² +20% | 2022 |
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| 29, Rivington Road768 m away | 123 m² | 142 m² | +19 m² +15% | 2021 |
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| 40, Liscard Road924 m away | 26 m² | 45 m² | +19 m² +73% | 2020 |
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| 20, Mossy Bank Road270 m away | 85 m² | 104 m² | +19 m² +22% | 2016 |
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| 16, Park Road920 m away | 103 m² | 122 m² | +19 m² +18% | 2016 |
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| 16, St Elmo Road92 m away | 104 m² | 123 m² | +19 m² +18% | 2015 |
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| 1, Barrington Road899 m away | 86 m² | 105 m² | +19 m² +22% | 2015 |
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| 45, Brougham Road977 m away | 57 m² | 76 m² | +19 m² +33% | 2010 |
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| The Old Courthouse, Manor Road817 m away | 49 m² | 67 m² | +18 m² +37% | 2017 |
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| 80, Trafalgar Road395 m away | 58 m² | 76 m² | +18 m² +31% | 2016 |
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| 51, Rappart Road860 m away | 81 m² | 99 m² | +18 m² +22% | 2016 |
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| 8, Churchill Grove319 m away | 72 m² | 90 m² | +18 m² +25% | 2014 |
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| 50, Liscard Road759 m away | 99 m² | 117 m² | +18 m² +18% | 2014 |
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| 35, Rivington Road768 m away | 99 m² | 117 m² | +18 m² +18% | 2014 |
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| 116, King Street0 m away | 60 m² | 77 m² | +17 m² +28% | 2025 |
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| 8, Hertford Drive796 m away | 100 m² | 117 m² | +17 m² +17% | 2025 |
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| 15, Stratton Close615 m away | 63 m² | 80 m² | +17 m² +27% | 2022 |
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| 5, Wesley Grove882 m away | 92 m² | 109 m² | +17 m² +18% | 2022 |
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| 101a, Liscard Road688 m away | 74 m² | 91 m² | +17 m² +23% | 2021 |
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| 2, Riversdale Road566 m away | 93 m² | 110 m² | +17 m² +18% | 2016 |
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| 5, Rice Lane251 m away | 91 m² | 108 m² | +17 m² +19% | 2014 |
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| 26, St Vincent Road167 m away | 84 m² | 100 m² | +16 m² +19% | 2016 |
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| 6, Clarendon Road616 m away | 43 m² | 59 m² | +16 m² +37% | 2010 |
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| 39, Empress Road513 m away | 96 m² | 111 m² | +15 m² +16% | 2023 |
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| 26, Lancaster Avenue678 m away | 42 m² | 57 m² | +15 m² +36% | 2023 |
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| 16, Oxford Road466 m away | 84 m² | 99 m² | +15 m² +18% | 2020 |
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| 42, King Street314 m away | 62 m² | 77 m² | +15 m² +24% | 2017 |
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| 15, Agnes Grove494 m away | 95 m² | 110 m² | +15 m² +16% | 2016 |
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| 10, Riversdale Road566 m away | 89 m² | 104 m² | +15 m² +17% | 2016 |
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| 15, Rappart Road860 m away | 82 m² | 97 m² | +15 m² +18% | 2016 |
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| 59, Greenwood Lane324 m away | 83 m² | 98 m² | +15 m² +18% | 2013 |
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| 22, Elgin Drive689 m away | 74 m² | 89 m² | +15 m² +20% | 2013 |
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| 9, Serpentine Road504 m away | 95 m² | 110 m² | +15 m² +16% | 2012 |
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| 38, Liscard Road924 m away | 21 m² | 36 m² | +15 m² +71% | 2009 |
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