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 B26 3RB
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 |
|---|---|---|---|---|
| 84, Springfield Crescent731 m away | 65 m² | 159 m² | +94 m² +145% | 2024 |
| 2459, Coventry Road613 m away | 87 m² | 173 m² | +86 m² +99% | 2014 |
| 2, Mountjoy Crescent998 m away | 72 m² | 151 m² | +79 m² +110% | 2023 |
| 28, Church Road457 m away | 87 m² | 164 m² | +77 m² +89% | 2024 |
| 16, Fulford Grove531 m away | 77 m² | 137 m² | +60 m² +78% | 2025 |
| 6, Shepheard Road318 m away | 76 m² | 135 m² | +59 m² +78% | 2024 |
| 29, Mardon Road354 m away | 68 m² | 126 m² | +58 m² +85% | 2024 |
| 17, Morestead Avenue311 m away | 100 m² | 156 m² | +56 m² +56% | 2014 |
| 154, Common Lane611 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.
| 83 m² |
| 136 m² |
| +53 m² +64% |
| 2023 |
| 101, Church Road509 m away | 99 m² | 148 m² | +49 m² +49% | 2023 |
|---|
| 89, Ventnor Road736 m away | 70 m² | 118 m² | +48 m² +69% | 2025 |
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| 87, Fallowfield Road945 m away | 87 m² | 133 m² | +46 m² +53% | 2022 |
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| 2369, Coventry Road485 m away | 206 m² | 251 m² | +45 m² +22% | 2020 |
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| 25, Rangoon Road841 m away | 94 m² | 138 m² | +44 m² +47% | 2025 |
|---|
| 36, Beverley Grove732 m away | 79 m² | 123 m² | +44 m² +56% | 2014 |
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| 90, Valley Road587 m away | 98 m² | 141 m² | +43 m² +44% | 2015 |
|---|
| 86, Common Lane784 m away | 53 m² | 95 m² | +42 m² +79% | 2026 |
|---|
| 107, Victor Road885 m away | 65 m² | 107 m² | +42 m² +65% | 2021 |
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| 131, Goldthorne Avenue197 m away | 67 m² | 108 m² | +41 m² +61% | 2025 |
|---|
| 80, Ventnor Road647 m away | 100 m² | 141 m² | +41 m² +41% | 2014 |
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| 57, Mardon Road354 m away | 77 m² | 116 m² | +39 m² +51% | 2025 |
|---|
| 64, Keble Grove820 m away | 87 m² | 126 m² | +39 m² +45% | 2020 |
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| 57, Olorenshaw Road317 m away | 85 m² | 124 m² | +39 m² +46% | 2015 |
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| 36, Marlbrook Close706 m away | 50 m² | 88 m² | +38 m² +76% | 2024 |
|---|
| 63, Bantry Close363 m away | 74 m² | 112 m² | +38 m² +51% | 2023 |
|---|
| 10, Campbells Green657 m away | 117 m² | 154 m² | +37 m² +32% | 2026 |
|---|
| 273, Church Road898 m away | 71 m² | 108 m² | +37 m² +52% | 2025 |
|---|
| 155, Wellsford Avenue817 m away | 64 m² | 101 m² | +37 m² +58% | 2022 |
|---|
| 38, Olorenshaw Road317 m away | 90 m² | 127 m² | +37 m² +41% | 2014 |
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| 49, Mardon Road354 m away | 72 m² | 108 m² | +36 m² +50% | 2025 |
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| 49, Normanton Avenue172 m away | 60 m² | 95 m² | +35 m² +58% | 2026 |
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| 46, Parkdale Road310 m away | 82 m² | 116 m² | +34 m² +41% | 2026 |
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| 40, Rangoon Road841 m away | 63 m² | 97 m² | +34 m² +54% | 2024 |
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| 265, Hobs Moat Road953 m away | 91 m² | 125 m² | +34 m² +37% | 2024 |
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| 287, Church Road898 m away | 39 m² | 72 m² | +33 m² +85% | 2026 |
|---|
| 20, Quinton Close763 m away | 68 m² | 101 m² | +33 m² +49% | 2025 |
|---|
| 373, Brays Road897 m away | 71 m² | 104 m² | +33 m² +46% | 2016 |
|---|
| 31, Beverley Grove732 m away | 66 m² | 98 m² | +32 m² +48% | 2025 |
|---|
| 46, Forest Hill Road160 m away | 61 m² | 93 m² | +32 m² +52% | 2024 |
|---|
| 5, Studley Croft718 m away | 72 m² | 104 m² | +32 m² +44% | 2023 |
|---|
| 946, Old Lode Lane876 m away | 143 m² | 175 m² | +32 m² +22% | 2022 |
|---|
| 70, Sheldonfield Road467 m away | 88 m² | 120 m² | +32 m² +36% | 2013 |
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| 71, Cranes Park Road208 m away | 76 m² | 107 m² | +31 m² +41% | 2025 |
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| 105, Horse Shoes Lane718 m away | 62 m² | 93 m² | +31 m² +50% | 2025 |
|---|
| 84, Common Lane784 m away | 65 m² | 95 m² | +30 m² +46% | 2026 |
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| 10, Studley Croft718 m away | 82 m² | 112 m² | +30 m² +37% | 2022 |
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| 157, Parkdale Road650 m away | 60 m² | 90 m² | +30 m² +50% | 2013 |
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| 43, Tallington Road874 m away | 175 m² | 204 m² | +29 m² +17% | 2024 |
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| 24, Ventnor Road959 m away | 97 m² | 126 m² | +29 m² +30% | 2023 |
|---|
| 65, Bantry Close363 m away | 46 m² | 75 m² | +29 m² +63% | 2014 |
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| 55, Parkdale Road472 m away | 64 m² | 92 m² | +28 m² +44% | 2016 |
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| 210, Cranes Park Road474 m away | 64 m² | 92 m² | +28 m² +44% | 2016 |
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| 35, Rectory Park Road379 m away | 75 m² | 103 m² | +28 m² +37% | 2014 |
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| 18, Bayford Avenue304 m away | 59 m² | 87 m² | +28 m² +47% | 2013 |
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| 41, Springfield Crescent731 m away | 73 m² | 100 m² | +27 m² +37% | 2025 |
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| 28, Springfield Crescent784 m away | 82 m² | 109 m² | +27 m² +33% | 2025 |
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| 936, Old Lode Lane876 m away | 85 m² | 112 m² | +27 m² +32% | 2025 |
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| 118, Parkdale Road472 m away | 61 m² | 88 m² | +27 m² +44% | 2024 |
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| 58, Harvard Road914 m away | 65 m² | 92 m² | +27 m² +42% | 2022 |
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| 96, Parkdale Road472 m away | 58 m² | 84 m² | +26 m² +45% | 2026 |
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| 1, Studley Croft718 m away | 78 m² | 104 m² | +26 m² +33% | 2026 |
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| 73, Keble Grove820 m away | 92 m² | 118 m² | +26 m² +28% | 2025 |
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| 124, Campbells Green657 m away | 28 m² | 54 m² | +26 m² +93% | 2014 |
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| 37, Arden Oak Road360 m away | 51 m² | 77 m² | +26 m² +51% | 2011 |
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| 52, Croft Down Road790 m away | 71 m² | 96 m² | +25 m² +35% | 2025 |
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| 88, Carnford Road704 m away | 61 m² | 86 m² | +25 m² +41% | 2021 |
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| 178, Church Road632 m away | 66 m² | 91 m² | +25 m² +38% | 2015 |
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| 55, Sheaf Lane508 m away | 65 m² | 89 m² | +24 m² +37% | 2023 |
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| 1, Shaftsbury Road275 m away | 76 m² | 100 m² | +24 m² +32% | 2021 |
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| 89, Parkdale Road472 m away | 62 m² | 86 m² | +24 m² +39% | 2021 |
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| 2451, Coventry Road613 m away | 138 m² | 162 m² | +24 m² +17% | 2021 |
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| 5, Cranes Park Road340 m away | 123 m² | 147 m² | +24 m² +20% | 2016 |
|---|
| 68, Goldthorne Avenue197 m away | 72 m² | 96 m² | +24 m² +33% | 2015 |
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| 58, Normanton Avenue172 m away | 64 m² | 88 m² | +24 m² +38% | 2010 |
|---|
| 49, Harvard Road914 m away | 74 m² | 97 m² | +23 m² +31% | 2026 |
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| 65, Common Lane988 m away | 76 m² | 99 m² | +23 m² +30% | 2025 |
|---|
| 1a, Harvard Road899 m away | 94 m² | 117 m² | +23 m² +24% | 2023 |
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| 76, Parkdale Road472 m away | 64 m² | 87 m² | +23 m² +36% | 2022 |
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| 149, Wellsford Avenue817 m away | 80 m² | 103 m² | +23 m² +29% | 2016 |
|---|
| 21, Whitecroft Road164 m away | 77 m² | 100 m² | +23 m² +30% | 2014 |
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| 24, Carnford Road704 m away | 90 m² | 112 m² | +22 m² +24% | 2025 |
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| 32, Church Road457 m away | 57 m² | 79 m² | +22 m² +39% | 2021 |
|---|
| 321, Hobs Moat Road798 m away | 61 m² | 83 m² | +22 m² +36% | 2021 |
|---|
| 60, Sheaf Lane527 m away | 87 m² | 109 m² | +22 m² +25% | 2014 |
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| 9, Rectory Park Road379 m away | 70 m² | 91 m² | +21 m² +30% | 2025 |
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| Flat 2, 92, Mapledene Road744 m away | 44 m² | 65 m² | +21 m² +48% | 2024 |
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| 35, Jillcot Road840 m away | 67 m² | 88 m² | +21 m² +31% | 2024 |
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| 9, Warmington Road104 m away | 99 m² | 120 m² | +21 m² +21% | 2023 |
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| 135, Wellsford Avenue817 m away | 69 m² | 90 m² | +21 m² +30% | 2023 |
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| 16, Wellsford Avenue900 m away | 87 m² | 108 m² | +21 m² +24% | 2023 |
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| 19, Arden Croft631 m away | 76 m² | 96 m² | +20 m² +26% | 2026 |
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| 32, Rangoon Road841 m away | 92 m² | 112 m² | +20 m² +22% | 2024 |
|---|
| 60, Wellsford Avenue817 m away | 59 m² | 79 m² | +20 m² +34% | 2014 |
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| 50, Common Lane971 m away | 112 m² | 131 m² | +19 m² +17% | 2026 |
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| 2471, Coventry Road613 m away | 113 m² | 132 m² | +19 m² +17% | 2025 |
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| 2575, Coventry Road911 m away | 73 m² | 92 m² | +19 m² +26% | 2023 |
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| 76, Fallowfield Road954 m away | 74 m² | 93 m² | +19 m² +26% | 2023 |
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| 891, Old Lode Lane765 m away | 81 m² | 100 m² | +19 m² +23% | 2022 |
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| 18, Glencroft Road859 m away | 86 m² | 105 m² | +19 m² +22% | 2021 |
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| 17, Streamside Way754 m away | 73 m² | 92 m² | +19 m² +26% | 2019 |
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| 55, Springfield Crescent731 m away | 65 m² | 83 m² | +18 m² +28% | 2026 |
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| 1, Stanville Road725 m away | 58 m² | 76 m² | +18 m² +31% | 2025 |
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| 16, Bayford Avenue304 m away | 77 m² | 95 m² | +18 m² +23% | 2024 |
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| 102, Berryfield Road545 m away | 75 m² | 93 m² | +18 m² +24% | 2022 |
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| 66, Rangoon Road983 m away | 76 m² | 94 m² | +18 m² +24% | 2021 |
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| 63, Harvard Road914 m away | 69 m² | 87 m² | +18 m² +26% | 2018 |
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| 41, Deepdale Avenue470 m away | 83 m² | 100 m² | +17 m² +20% | 2026 |
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| 26, Eden Road976 m away | 106 m² | 123 m² | +17 m² +16% | 2025 |
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| 12, Mardon Road369 m away | 76 m² | 93 m² | +17 m² +22% | 2024 |
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| 104, Cranes Park Road280 m away | 65 m² | 82 m² | +17 m² +26% | 2022 |
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| 108, Common Lane784 m away | 57 m² | 74 m² | +17 m² +30% | 2018 |
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| 170, Olorenshaw Road395 m away | 61 m² | 78 m² | +17 m² +28% | 2015 |
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| 22, Eden Road927 m away | 75 m² | 92 m² | +17 m² +23% | 2013 |
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| 269, Brays Road970 m away | 80 m² | 97 m² | +17 m² +21% | 2012 |
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| 68, Wellsford Avenue817 m away | 64 m² | 81 m² | +17 m² +27% | 2009 |
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| 83, Valley Road587 m away | 104 m² | 120 m² | +16 m² +15% | 2025 |
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| 60, Springfield Crescent731 m away | 71 m² | 87 m² | +16 m² +23% | 2025 |
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| 17, Quinton Close763 m away | 66 m² | 82 m² | +16 m² +24% | 2025 |
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| 18, Quinton Close763 m away | 76 m² | 92 m² | +16 m² +21% | 2023 |
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| 9, Springfield Crescent784 m away | 73 m² | 89 m² | +16 m² +22% | 2022 |
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| 15, Hollywell Road950 m away | 90 m² | 106 m² | +16 m² +18% | 2022 |
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| 40, Arden Oak Road314 m away | 91 m² | 107 m² | +16 m² +18% | 2021 |
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| 20, Wellsford Avenue900 m away | 60 m² | 76 m² | +16 m² +27% | 2019 |
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| 42, Common Lane971 m away | 79 m² | 95 m² | +16 m² +20% | 2019 |
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| 86, Springfield Crescent731 m away | 67 m² | 82 m² | +15 m² +22% | 2025 |
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| 161, Wellsford Avenue838 m away | 66 m² | 81 m² | +15 m² +23% | 2025 |
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| 167, Cranes Park Road250 m away | 43 m² | 58 m² | +15 m² +35% | 2024 |
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| 18, Berryfield Road402 m away | 85 m² | 100 m² | +15 m² +18% | 2023 |
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| 80, Whitecroft Road413 m away | 65 m² | 80 m² | +15 m² +23% | 2021 |
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| Flat 8, Lydon Court, 2325, Coventry Road539 m away | 47 m² | 62 m² | +15 m² +32% | 2019 |
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| Flat 4, Gaydon Court, Gaydon Road825 m away | 38 m² | 53 m² | +15 m² +39% | 2019 |
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| 1, Jillcot Road951 m away | 77 m² | 92 m² | +15 m² +19% | 2019 |
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| 44, Harvard Road914 m away | 68 m² | 83 m² | +15 m² +22% | 2016 |
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| 111, Cranes Park Road250 m away | 80 m² | 95 m² | +15 m² +19% | 2015 |
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| 38, Valley Road651 m away | 67 m² | 82 m² | +15 m² +22% | 2014 |
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| 43, Valley Road651 m away | 71 m² | 86 m² | +15 m² +21% | 2014 |
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| Flat 4, Aimsbury Court, 2359, Coventry Road485 m away | 51 m² | 66 m² | +15 m² +29% | 2013 |
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| 27, Horse Shoes Lane718 m away | 88 m² | 103 m² | +15 m² +17% | 2010 |
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