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 FY1 6RA
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 |
|---|---|---|---|---|
| 17, Stoke Avenue297 m away | 77 m² | 173 m² | +96 m² +125% | 2020 |
| 5, Somerset Avenue729 m away | 69 m² | 160 m² | +91 m² +132% | 2022 |
| 60, Crossland Road577 m away | 87 m² | 177 m² | +90 m² +103% | 2015 |
| 362, Central Drive925 m away | 140 m² | 227 m² | +87 m² +62% | 2016 |
| 43, Bela Grove719 m away | 82 m² | 155 m² | +73 m² +89% | 2016 |
| 57, Morley Road671 m away | 123 m² | 194 m² | +71 m² +58% | 2016 |
| 104, Bloomfield Road863 m away | 183 m² | 251 m² | +68 m² +37% | 2014 |
| 16, Brook Street556 m away | 68 m² | 134 m² | +66 m² +97% | 2015 |
| 11, Hall Avenue951 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.
| 234 m² |
| +65 m² +38% |
| 2016 |
| 11a, Ansdell Road643 m away | 104 m² | 169 m² | +65 m² +63% | 2014 |
|---|
| 105, Hemingway748 m away | 75 m² | 140 m² | +65 m² +87% | 2013 |
|---|
| 55, Shetland Road778 m away | 77 m² | 141 m² | +64 m² +83% | 2015 |
|---|
| 3, Kenwyn Avenue775 m away | 73 m² | 136 m² | +63 m² +86% | 2011 |
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| 22, Stoke Avenue297 m away | 71 m² | 133 m² | +62 m² +87% | 2016 |
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| 194, Preston Old Road819 m away | 110 m² | 170 m² | +60 m² +55% | 2025 |
|---|
| 20, Eccleston Road572 m away | 110 m² | 168 m² | +58 m² +53% | 2016 |
|---|
| 42, Abbotsford Road962 m away | 76 m² | 134 m² | +58 m² +76% | 2015 |
|---|
| 75, Westfield Road629 m away | 82 m² | 140 m² | +58 m² +71% | 2014 |
|---|
| 103, Condor Grove612 m away | 93 m² | 150 m² | +57 m² +61% | 2016 |
|---|
| 4, Kenwyn Avenue775 m away | 118 m² | 175 m² | +57 m² +48% | 2013 |
|---|
| 8, Brook Street556 m away | 81 m² | 137 m² | +56 m² +69% | 2017 |
|---|
| 188, Whitegate Drive544 m away | 175 m² | 230 m² | +55 m² +31% | 2014 |
|---|
| 190, Newhouse Road877 m away | 80 m² | 134 m² | +54 m² +68% | 2025 |
|---|
| 44, Eccleston Road572 m away | 68 m² | 122 m² | +54 m² +79% | 2021 |
|---|
| 46, Harcourt Road947 m away | 84 m² | 137 m² | +53 m² +63% | 2024 |
|---|
| 425, Central Drive966 m away | 204 m² | 256 m² | +52 m² +25% | 2016 |
|---|
| 51, Rosedale Avenue819 m away | 51 m² | 103 m² | +52 m² +102% | 2013 |
|---|
| 76, Dunelt Road748 m away | 106 m² | 157 m² | +51 m² +48% | 2021 |
|---|
| 28, Condor Grove637 m away | 87 m² | 138 m² | +51 m² +59% | 2020 |
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| 14, Chiddlingford Court724 m away | 69 m² | 119 m² | +50 m² +72% | 2022 |
|---|
| 79, Bloomfield Road808 m away | 99 m² | 149 m² | +50 m² +51% | 2013 |
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| 16, Falkland Avenue677 m away | 123 m² | 172 m² | +49 m² +40% | 2014 |
|---|
| 104, Greenwood Avenue321 m away | 68 m² | 116 m² | +48 m² +71% | 2014 |
|---|
| 120, West Park Drive713 m away | 169 m² | 216 m² | +47 m² +28% | 2024 |
|---|
| 26, Crossland Road577 m away | 70 m² | 117 m² | +47 m² +67% | 2016 |
|---|
| 1, Knaresboro Avenue692 m away | 95 m² | 142 m² | +47 m² +49% | 2016 |
|---|
| 9, Woodland Grove975 m away | 99 m² | 146 m² | +47 m² +47% | 2016 |
|---|
| 234, Bloomfield Road261 m away | 87 m² | 134 m² | +47 m² +54% | 2015 |
|---|
| 30, Wyre Grove822 m away | 112 m² | 159 m² | +47 m² +42% | 2013 |
|---|
| 47, Threlfall Road586 m away | 110 m² | 156 m² | +46 m² +42% | 2023 |
|---|
| 51, Hodder Avenue539 m away | 72 m² | 118 m² | +46 m² +64% | 2016 |
|---|
| 4, Rectory Road360 m away | 91 m² | 137 m² | +46 m² +51% | 2015 |
|---|
| 121, Westmorland Avenue944 m away | 76 m² | 122 m² | +46 m² +61% | 2014 |
|---|
| 29, Angers Hill Road472 m away | 92 m² | 138 m² | +46 m² +50% | 2012 |
|---|
| 15, Westfield Road653 m away | 62 m² | 107 m² | +45 m² +73% | 2023 |
|---|
| 55, June Avenue917 m away | 64 m² | 109 m² | +45 m² +70% | 2020 |
|---|
| 22, Ord Avenue433 m away | 87 m² | 132 m² | +45 m² +52% | 2015 |
|---|
| 29, Canterbury Avenue497 m away | 69 m² | 114 m² | +45 m² +65% | 2014 |
|---|
| 2, South Park Drive421 m away | 117 m² | 161 m² | +44 m² +38% | 2015 |
|---|
| 16, Sedbergh Avenue391 m away | 97 m² | 141 m² | +44 m² +45% | 2013 |
|---|
| 10, Sedbergh Avenue391 m away | 96 m² | 140 m² | +44 m² +46% | 2013 |
|---|
| 10, Worcester Road918 m away | 53 m² | 96 m² | +43 m² +81% | 2026 |
|---|
| 56, Marton Drive750 m away | 67 m² | 110 m² | +43 m² +64% | 2025 |
|---|
| 96, Grasmere Road816 m away | 46 m² | 89 m² | +43 m² +93% | 2013 |
|---|
| 19, Stoke Avenue297 m away | 72 m² | 114 m² | +42 m² +58% | 2016 |
|---|
| 24, Lunedale Avenue861 m away | 80 m² | 122 m² | +42 m² +53% | 2014 |
|---|
| 45, Westmorland Avenue958 m away | 66 m² | 108 m² | +42 m² +64% | 2014 |
|---|
| 5, Lune Grove894 m away | 97 m² | 139 m² | +42 m² +43% | 2013 |
|---|
| 7, St Vincent Avenue498 m away | 87 m² | 128 m² | +41 m² +47% | 2023 |
|---|
| 33, Wyre Grove822 m away | 79 m² | 120 m² | +41 m² +52% | 2022 |
|---|
| 73, Westmorland Avenue958 m away | 73 m² | 114 m² | +41 m² +56% | 2022 |
|---|
| 2, Colwyn Avenue524 m away | 81 m² | 122 m² | +41 m² +51% | 2014 |
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| 8, Knox Grove731 m away | 87 m² | 128 m² | +41 m² +47% | 2014 |
|---|
| 242, Waterloo Road723 m away | 35 m² | 75 m² | +40 m² +114% | 2023 |
|---|
| 3, Lune Grove894 m away | 102 m² | 142 m² | +40 m² +39% | 2018 |
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| 89, Ellesmere Road754 m away | 35 m² | 75 m² | +40 m² +114% | 2013 |
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| 86, Falkland Avenue865 m away | 53 m² | 93 m² | +40 m² +75% | 2013 |
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| 22, Eccleston Road572 m away | 70 m² | 110 m² | +40 m² +57% | 2010 |
|---|
| 162, Preston Old Road819 m away | 92 m² | 131 m² | +39 m² +42% | 2024 |
|---|
| 27, Cumberland Avenue920 m away | 145 m² | 184 m² | +39 m² +27% | 2015 |
|---|
| 60, Westfield Road629 m away | 42 m² | 81 m² | +39 m² +93% | 2013 |
|---|
| 145, Penrose Avenue950 m away | 63 m² | 102 m² | +39 m² +62% | 2013 |
|---|
| 17, Shetland Road773 m away | 77 m² | 115 m² | +38 m² +49% | 2026 |
|---|
| 27, Crossland Road577 m away | 26 m² | 64 m² | +38 m² +146% | 2020 |
|---|
| 15, Penrose Avenue469 m away | 54 m² | 92 m² | +38 m² +70% | 2014 |
|---|
| 1 Mathews Apartments, 112, Bloomfield Road863 m away | 40 m² | 78 m² | +38 m² +95% | 2014 |
|---|
| 38, Tranmere Road703 m away | 73 m² | 111 m² | +38 m² +52% | 2013 |
|---|
| 32, George Avenue569 m away | 102 m² | 139 m² | +37 m² +36% | 2024 |
|---|
| 27, Sedbergh Avenue469 m away | 76 m² | 113 m² | +37 m² +49% | 2016 |
|---|
| 99, Newhouse Road691 m away | 64 m² | 101 m² | +37 m² +58% | 2015 |
|---|
| 113, Cunliffe Road356 m away | 73 m² | 110 m² | +37 m² +51% | 2014 |
|---|
| 8, Hawes Side Lane574 m away | 60 m² | 96 m² | +36 m² +60% | 2023 |
|---|
| 49, Dunelt Road740 m away | 141 m² | 177 m² | +36 m² +26% | 2015 |
|---|
| 25, Lightbown Avenue415 m away | 69 m² | 105 m² | +36 m² +52% | 2014 |
|---|
| 30, Westmorland Avenue958 m away | 35 m² | 71 m² | +36 m² +103% | 2010 |
|---|
| 56, Glastonbury Avenue101 m away | 77 m² | 112 m² | +35 m² +45% | 2025 |
|---|
| 101, Cunliffe Road356 m away | 47 m² | 82 m² | +35 m² +74% | 2020 |
|---|
| 351, Whitegate Drive172 m away | 138 m² | 173 m² | +35 m² +25% | 2015 |
|---|
| 20, Daggers Hall Lane820 m away | 79 m² | 114 m² | +35 m² +44% | 2014 |
|---|
| 7, June Avenue868 m away | 54 m² | 89 m² | +35 m² +65% | 2014 |
|---|
| 102, Westmorland Avenue944 m away | 124 m² | 159 m² | +35 m² +28% | 2014 |
|---|
| 9, Dunelt Road740 m away | 105 m² | 140 m² | +35 m² +33% | 2009 |
|---|
| 18, Threlfall Road615 m away | 72 m² | 106 m² | +34 m² +47% | 2024 |
|---|
| 182, Bloomfield Road528 m away | 79 m² | 113 m² | +34 m² +43% | 2020 |
|---|
| 56, Colwyn Avenue529 m away | 83 m² | 117 m² | +34 m² +41% | 2019 |
|---|
| 250, Bloomfield Road261 m away | 109 m² | 143 m² | +34 m² +31% | 2016 |
|---|
| 121, Cunliffe Road356 m away | 50 m² | 84 m² | +34 m² +68% | 2015 |
|---|
| 12, Cumberland Avenue920 m away | 186 m² | 220 m² | +34 m² +18% | 2015 |
|---|
| 245, Whitegate Drive415 m away | 145 m² | 179 m² | +34 m² +23% | 2014 |
|---|
| 146, Bloomfield Road863 m away | 150 m² | 184 m² | +34 m² +23% | 2014 |
|---|
| 20, Chadfield Road528 m away | 83 m² | 117 m² | +34 m² +41% | 2013 |
|---|
| 227, Cunliffe Road390 m away | 50 m² | 83 m² | +33 m² +66% | 2024 |
|---|
| 14, Pine Avenue156 m away | 85 m² | 118 m² | +33 m² +39% | 2022 |
|---|
| 157, Bloomfield Road528 m away | 117 m² | 150 m² | +33 m² +28% | 2022 |
|---|
| 24, June Avenue868 m away | 53 m² | 86 m² | +33 m² +62% | 2019 |
|---|
| 1, Hudson Road682 m away | 87 m² | 120 m² | +33 m² +38% | 2016 |
|---|
| 7, Taunton Street898 m away | 58 m² | 91 m² | +33 m² +57% | 2016 |
|---|
| 18, Winton Avenue943 m away | 64 m² | 97 m² | +33 m² +52% | 2016 |
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| 27, Canterbury Avenue497 m away | 63 m² | 96 m² | +33 m² +52% | 2015 |
|---|
| 6, Lindsay Avenue387 m away | 99 m² | 132 m² | +33 m² +33% | 2013 |
|---|
| 151, Bloomfield Road808 m away | 36 m² | 69 m² | +33 m² +92% | 2011 |
|---|
| 52, Harris Avenue475 m away | 74 m² | 106 m² | +32 m² +43% | 2025 |
|---|
| 173, Preston Old Road796 m away | 86 m² | 118 m² | +32 m² +37% | 2024 |
|---|
| 33, Preston New Road453 m away | 118 m² | 150 m² | +32 m² +27% | 2022 |
|---|
| 12, June Avenue868 m away | 46 m² | 78 m² | +32 m² +70% | 2022 |
|---|
| 43, Newhouse Road459 m away | 68 m² | 100 m² | +32 m² +47% | 2020 |
|---|
| 56, Westfield Road629 m away | 104 m² | 136 m² | +32 m² +31% | 2020 |
|---|
| 53, Condor Grove609 m away | 71 m² | 103 m² | +32 m² +45% | 2016 |
|---|
| 76, Westmorland Avenue958 m away | 133 m² | 165 m² | +32 m² +24% | 2016 |
|---|
| 44, Vicarage Lane316 m away | 114 m² | 146 m² | +32 m² +28% | 2014 |
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| 13, Jeffrey Square817 m away | 95 m² | 127 m² | +32 m² +34% | 2014 |
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| 30, Barclay Avenue533 m away | 66 m² | 98 m² | +32 m² +48% | 2013 |
|---|
| 163, Bloomfield Road528 m away | 58 m² | 89 m² | +31 m² +53% | 2024 |
|---|
| 10, South Park Drive421 m away | 132 m² | 163 m² | +31 m² +23% | 2023 |
|---|
| 39, Glastonbury Avenue101 m away | 69 m² | 100 m² | +31 m² +45% | 2020 |
|---|
| 69, Grasmere Road814 m away | 81 m² | 112 m² | +31 m² +38% | 2020 |
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| 116, Powell Avenue996 m away | 68 m² | 99 m² | +31 m² +46% | 2016 |
|---|
| 65, Levens Grove752 m away | 92 m² | 123 m² | +31 m² +34% | 2014 |
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| 3, Winton Avenue908 m away | 89 m² | 119 m² | +30 m² +34% | 2026 |
|---|
| 8, Snowdon Close669 m away | 40 m² | 70 m² | +30 m² +75% | 2025 |
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| 4, Winchester Avenue818 m away | 61 m² | 91 m² | +30 m² +49% | 2016 |
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| 409, Central Drive966 m away | 191 m² | 221 m² | +30 m² +16% | 2016 |
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| 71, Powell Avenue952 m away | 74 m² | 104 m² | +30 m² +41% | 2014 |
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| 50, Abbotsford Road962 m away | 69 m² | 99 m² | +30 m² +43% | 2014 |
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| 91, Preston Old Road525 m away | 38 m² | 68 m² | +30 m² +79% | 2013 |
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| 59, Chislehurst Avenue688 m away | 38 m² | 68 m² | +30 m² +79% | 2012 |
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| 172a, Park Road765 m away | 49 m² | 78 m² | +29 m² +59% | 2025 |
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| 183, Ansdell Road405 m away | 124 m² | 153 m² | +29 m² +23% | 2024 |
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| 26, Newhouse Road339 m away | 65 m² | 94 m² | +29 m² +45% | 2023 |
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| 21, Wood Park Road344 m away | 59 m² | 88 m² | +29 m² +49% | 2020 |
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| 43, Rectory Road391 m away | 94 m² | 123 m² | +29 m² +31% | 2017 |
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| 111, Condor Grove612 m away | 88 m² | 117 m² | +29 m² +33% | 2016 |
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| 212, West Park Drive613 m away | 110 m² | 139 m² | +29 m² +26% | 2015 |
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| 42, Thirsk Grove498 m away | 91 m² | 120 m² | +29 m² +32% | 2014 |
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| 35, Hawes Side Lane542 m away | 71 m² | 100 m² | +29 m² +41% | 2013 |
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| 66, Southbourne Road900 m away | 74 m² | 103 m² | +29 m² +39% | 2013 |
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| 16, St Annes Road987 m away | 84 m² | 113 m² | +29 m² +35% | 2013 |
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| 35, Westmorland Avenue958 m away | 32 m² | 60 m² | +28 m² +88% | 2024 |
|---|
| 8, Rosedale Avenue794 m away | 83 m² | 111 m² | +28 m² +34% | 2020 |
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| 19, The Elms, Whitegate Drive591 m away | 72 m² | 100 m² | +28 m² +39% | 2019 |
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| 58, Lindsay Avenue548 m away | 74 m² | 102 m² | +28 m² +38% | 2014 |
|---|
| 29, Threlfall Road586 m away | 46 m² | 74 m² | +28 m² +61% | 2014 |
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| 123, Vicarage Lane719 m away | 60 m² | 88 m² | +28 m² +47% | 2014 |
|---|
| 1, Fernhurst Avenue727 m away | 38 m² | 66 m² | +28 m² +74% | 2014 |
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| 37, Thornber Grove766 m away | 66 m² | 94 m² | +28 m² +42% | 2014 |
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| 12, Winchester Avenue818 m away | 100 m² | 128 m² | +28 m² +28% | 2014 |
|---|
| 24, Sunningdale Avenue857 m away | 31 m² | 59 m² | +28 m² +90% | 2013 |
|---|
| 316, Waterloo Road351 m away | 48 m² | 75 m² | +27 m² +56% | 2025 |
|---|
| 18, Briercliffe Avenue523 m away | 79 m² | 106 m² | +27 m² +34% | 2024 |
|---|
| 58, Queen Victoria Road748 m away | 83 m² | 110 m² | +27 m² +33% | 2019 |
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| 8, Somerset Court781 m away | 33 m² | 60 m² | +27 m² +82% | 2018 |
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| 124a, Ansdell Road474 m away | 89 m² | 116 m² | +27 m² +30% | 2016 |
|---|
| 6, Hudson Road682 m away | 77 m² | 104 m² | +27 m² +35% | 2016 |
|---|
| 16, Carsluith Avenue497 m away | 79 m² | 106 m² | +27 m² +34% | 2015 |
|---|
| 19, South Park Drive378 m away | 106 m² | 133 m² | +27 m² +25% | 2014 |
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| 4, Hall Avenue951 m away | 120 m² | 147 m² | +27 m² +23% | 2014 |
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| 22, Ailsa Avenue658 m away | 62 m² | 89 m² | +27 m² +44% | 2013 |
|---|
| 53, Westmorland Avenue958 m away | 120 m² | 147 m² | +27 m² +23% | 2013 |
|---|
| 18, Brun Grove292 m away | 62 m² | 88 m² | +26 m² +42% | 2026 |
|---|
| 41, Knowsley Avenue691 m away | 136 m² | 162 m² | +26 m² +19% | 2022 |
|---|
| 103, Dunelt Road809 m away | 67 m² | 93 m² | +26 m² +39% | 2021 |
|---|
| Flat 11, Manor Court, 76 - 78, Hawes Side Lane684 m away | 27 m² | 53 m² | +26 m² +96% | 2019 |
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| 36, Boardman Avenue416 m away | 69 m² | 95 m² | +26 m² +38% | 2015 |
|---|
| 10, Cunliffe Road459 m away | 78 m² | 104 m² | +26 m² +33% | 2014 |
|---|
| 49, Hodder Avenue539 m away | 66 m² | 92 m² | +26 m² +39% | 2014 |
|---|
| 27, Westfield Road653 m away | 98 m² | 124 m² | +26 m² +27% | 2014 |
|---|
| 4, Dunelt Road708 m away | 63 m² | 89 m² | +26 m² +41% | 2014 |
|---|
| 24, Acton Road504 m away | 85 m² | 111 m² | +26 m² +31% | 2013 |
|---|
| 190, Waterloo Road862 m away | 79 m² | 105 m² | +26 m² +33% | 2011 |
|---|
| 26, Cunliffe Road459 m away | 57 m² | 82 m² | +25 m² +44% | 2026 |
|---|
| 95, Westmorland Avenue944 m away | 91 m² | 116 m² | +25 m² +27% | 2023 |
|---|
| 48, Winton Avenue970 m away | 67 m² | 92 m² | +25 m² +37% | 2018 |
|---|
| 4, Arnside Avenue687 m away | 104 m² | 129 m² | +25 m² +24% | 2016 |
|---|
| 110, Marsden Road815 m away | 61 m² | 86 m² | +25 m² +41% | 2016 |
|---|
| 18, Jeffrey Square817 m away | 83 m² | 108 m² | +25 m² +30% | 2016 |
|---|
| 6, Aldwych Avenue583 m away | 74 m² | 99 m² | +25 m² +34% | 2015 |
|---|
| 153, Bloomfield Road808 m away | 43 m² | 68 m² | +25 m² +58% | 2015 |
|---|
| 6, Brun Grove292 m away | 71 m² | 96 m² | +25 m² +35% | 2014 |
|---|
| 16, Eaton Avenue801 m away | 107 m² | 132 m² | +25 m² +23% | 2014 |
|---|
| 7, Cumberland Avenue920 m away | 98 m² | 123 m² | +25 m² +26% | 2014 |
|---|
| 65, Westfield Road629 m away | 50 m² | 75 m² | +25 m² +50% | 2013 |
|---|
| 25, Phillip Street468 m away | 78 m² | 102 m² | +24 m² +31% | 2020 |
|---|
| 18, Condor Grove710 m away | 24 m² | 48 m² | +24 m² +100% | 2019 |
|---|
| 77, Harcourt Road914 m away | 62 m² | 86 m² | +24 m² +39% | 2019 |
|---|
| 39, Silverwood Avenue992 m away | 59 m² | 83 m² | +24 m² +41% | 2019 |
|---|
| 3, Beardshaw Avenue344 m away | 51 m² | 75 m² | +24 m² +47% | 2016 |
|---|
| 244, Park Road442 m away | 54 m² | 78 m² | +24 m² +44% | 2016 |
|---|
| 64, Hodder Avenue539 m away | 72 m² | 96 m² | +24 m² +33% | 2016 |
|---|
| 41, Crossland Road577 m away | 80 m² | 104 m² | +24 m² +30% | 2016 |
|---|
| 69, Westfield Road629 m away | 83 m² | 107 m² | +24 m² +29% | 2016 |
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