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 BD5 9PP
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 |
|---|---|---|---|---|
| 87, Greaves Street656 m away | 172 m² | 342 m² | +170 m² +99% | 2017 |
| 7, Sunny Bank Road648 m away | 117 m² | 226 m² | +109 m² +93% | 2016 |
| 76, Hawes Road656 m away | 80 m² | 186 m² | +106 m² +133% | 2016 |
| 84, Thornton Lane373 m away | 131 m² | 233 m² | +102 m² +78% | 2021 |
| 44, Tivoli Place709 m away | 80 m² | 180 m² | +100 m² +125% | 2014 |
| 171, Birch Lane993 m away | 71 m² | 169 m² | +98 m² +138% | 2022 |
| 68, Bolingbroke Street35 m away | 75 m² | 172 m² | +97 m² +129% | 2016 |
| 47, Hutton Road246 m away | 107 m² | 203 m² | +96 m² +90% | 2013 |
| 16, Hastings Avenue154 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.
| 63 m² |
| 157 m² |
| +94 m² +149% |
| 2015 |
| 554, Little Horton Lane819 m away | 101 m² | 193 m² | +92 m² +91% | 2017 |
|---|
| 20, Silverdale Road433 m away | 76 m² | 166 m² | +90 m² +118% | 2016 |
|---|
| 43, Montague Street479 m away | 66 m² | 154 m² | +88 m² +133% | 2015 |
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| 63, Dorset Street490 m away | 90 m² | 177 m² | +87 m² +97% | 2016 |
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| 85, Parkside Road483 m away | 66 m² | 153 m² | +87 m² +132% | 2015 |
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| 6, Henley Grove806 m away | 120 m² | 206 m² | +86 m² +72% | 2014 |
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| 63, Mark Street711 m away | 80 m² | 165 m² | +85 m² +106% | 2016 |
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| 6, Woodroyd Road670 m away | 102 m² | 185 m² | +83 m² +81% | 2014 |
|---|
| 74, Tivoli Place709 m away | 63 m² | 145 m² | +82 m² +130% | 2015 |
|---|
| 5, Hawes Terrace459 m away | 65 m² | 146 m² | +81 m² +125% | 2015 |
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| 10, Northdale Crescent461 m away | 71 m² | 152 m² | +81 m² +114% | 2015 |
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| 135, Round Street947 m away | 80 m² | 161 m² | +81 m² +101% | 2015 |
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| 65, Marsh Street271 m away | 95 m² | 175 m² | +80 m² +84% | 2014 |
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| 38, Marsh Street271 m away | 75 m² | 155 m² | +80 m² +107% | 2014 |
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| 22, Smiddles Lane86 m away | 63 m² | 142 m² | +79 m² +125% | 2016 |
|---|
| 16, Hutton Road246 m away | 114 m² | 191 m² | +77 m² +68% | 2016 |
|---|
| 95, Round Street947 m away | 112 m² | 188 m² | +76 m² +68% | 2016 |
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| 114, Ryan Street444 m away | 122 m² | 198 m² | +76 m² +62% | 2015 |
|---|
| 5, Hastings Terrace62 m away | 71 m² | 146 m² | +75 m² +106% | 2016 |
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| 71, Holme Street889 m away | 62 m² | 137 m² | +75 m² +121% | 2016 |
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| 5, Deneside Terrace151 m away | 124 m² | 199 m² | +75 m² +60% | 2015 |
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| 9, Carlton Grove608 m away | 85 m² | 160 m² | +75 m² +88% | 2015 |
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| 5, Ellis Street290 m away | 114 m² | 189 m² | +75 m² +66% | 2014 |
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| 32, Hampden Street977 m away | 66 m² | 141 m² | +75 m² +114% | 2013 |
|---|
| 21, Briarwood Crescent860 m away | 91 m² | 165 m² | +74 m² +81% | 2014 |
|---|
| 81, Carr Bottom Avenue636 m away | 68 m² | 140 m² | +72 m² +106% | 2014 |
|---|
| 16, Arnside Road387 m away | 104 m² | 175 m² | +71 m² +68% | 2014 |
|---|
| 105, Round Street947 m away | 79 m² | 149 m² | +70 m² +89% | 2014 |
|---|
| 109, Round Street947 m away | 95 m² | 165 m² | +70 m² +74% | 2014 |
|---|
| 63, Tivoli Place709 m away | 77 m² | 146 m² | +69 m² +90% | 2015 |
|---|
| 107, Broadway Avenue173 m away | 92 m² | 160 m² | +68 m² +74% | 2014 |
|---|
| 192, St Stephens Road914 m away | 82 m² | 150 m² | +68 m² +83% | 2014 |
|---|
| 15, Elwyn Road979 m away | 63 m² | 130 m² | +67 m² +106% | 2021 |
|---|
| 4, Woodroyd Terrace916 m away | 67 m² | 134 m² | +67 m² +100% | 2015 |
|---|
| 93, Round Street947 m away | 85 m² | 151 m² | +66 m² +78% | 2024 |
|---|
| 44, Pennington Terrace807 m away | 63 m² | 129 m² | +66 m² +105% | 2023 |
|---|
| 22, Mayfair834 m away | 54 m² | 120 m² | +66 m² +122% | 2015 |
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| 8, Smiddles Lane86 m away | 111 m² | 176 m² | +65 m² +59% | 2016 |
|---|
| 18, Oaks Fold857 m away | 66 m² | 131 m² | +65 m² +98% | 2014 |
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| 37, Hastings Street184 m away | 76 m² | 140 m² | +64 m² +84% | 2015 |
|---|
| 36, Dickens Street618 m away | 71 m² | 135 m² | +64 m² +90% | 2015 |
|---|
| 119, Marsh Street230 m away | 83 m² | 146 m² | +63 m² +76% | 2016 |
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| 40, Ramsey Street479 m away | 76 m² | 139 m² | +63 m² +83% | 2016 |
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| 26, Murgatroyd Street539 m away | 99 m² | 162 m² | +63 m² +64% | 2016 |
|---|
| 16, Hastings Place201 m away | 93 m² | 156 m² | +63 m² +68% | 2015 |
|---|
| 4, Burnett Avenue428 m away | 145 m² | 208 m² | +63 m² +43% | 2015 |
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| 19, Lindley Road611 m away | 82 m² | 145 m² | +63 m² +77% | 2015 |
|---|
| 57, Mark Street711 m away | 68 m² | 131 m² | +63 m² +93% | 2015 |
|---|
| 14, Arnside Road387 m away | 82 m² | 145 m² | +63 m² +77% | 2014 |
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| 18, Arnside Road387 m away | 63 m² | 126 m² | +63 m² +100% | 2014 |
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| 23, Baxandall Street458 m away | 77 m² | 140 m² | +63 m² +82% | 2013 |
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| 20, Ransdale Road544 m away | 78 m² | 140 m² | +62 m² +79% | 2014 |
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| 40, Hastings Street184 m away | 66 m² | 127 m² | +61 m² +92% | 2016 |
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| 14, Clough Street856 m away | 58 m² | 119 m² | +61 m² +105% | 2015 |
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| 8, Rooley Crescent993 m away | 84 m² | 144 m² | +60 m² +71% | 2024 |
|---|
| 100, Birch Lane815 m away | 100 m² | 160 m² | +60 m² +60% | 2017 |
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| 27, Bolingbroke Street150 m away | 67 m² | 127 m² | +60 m² +90% | 2014 |
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| 8, Central Avenue785 m away | 106 m² | 166 m² | +60 m² +57% | 2014 |
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| 27, Boynton Street482 m away | 113 m² | 172 m² | +59 m² +52% | 2016 |
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| 23, Thornton Lane319 m away | 115 m² | 174 m² | +59 m² +51% | 2015 |
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| 5, Central Avenue785 m away | 127 m² | 186 m² | +59 m² +46% | 2013 |
|---|
| 17, Arnside Road387 m away | 91 m² | 149 m² | +58 m² +64% | 2015 |
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| 5, Parsonage Road735 m away | 114 m² | 172 m² | +58 m² +51% | 2015 |
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| 63, Chislehurst Place743 m away | 42 m² | 99 m² | +57 m² +136% | 2015 |
|---|
| 45, Hopbine Avenue718 m away | 96 m² | 152 m² | +56 m² +58% | 2015 |
|---|
| 75, Smiddles Lane101 m away | 72 m² | 128 m² | +56 m² +78% | 2013 |
|---|
| 32, Dorset Street490 m away | 99 m² | 154 m² | +55 m² +56% | 2014 |
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| 120, Parkside Road722 m away | 68 m² | 122 m² | +54 m² +79% | 2015 |
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| 60, Copley Street797 m away | 50 m² | 103 m² | +53 m² +106% | 2016 |
|---|
| 160, New Cross Street930 m away | 69 m² | 122 m² | +53 m² +77% | 2016 |
|---|
| 28, Hastings Place201 m away | 98 m² | 151 m² | +53 m² +54% | 2014 |
|---|
| 232, St Stephens Road986 m away | 82 m² | 135 m² | +53 m² +65% | 2014 |
|---|
| 17, Clipstone Street594 m away | 92 m² | 145 m² | +53 m² +58% | 2013 |
|---|
| 89, Hastings Street121 m away | 93 m² | 145 m² | +52 m² +56% | 2016 |
|---|
| 11, Deneside Terrace151 m away | 88 m² | 140 m² | +52 m² +59% | 2016 |
|---|
| 147, Mayo Avenue596 m away | 123 m² | 175 m² | +52 m² +42% | 2016 |
|---|
| 132, New Cross Street748 m away | 104 m² | 156 m² | +52 m² +50% | 2016 |
|---|
| 42, Delamere Street198 m away | 86 m² | 138 m² | +52 m² +60% | 2015 |
|---|
| 55, Parsonage Road735 m away | 123 m² | 175 m² | +52 m² +42% | 2014 |
|---|
| 54, Carr Bottom Road391 m away | 66 m² | 118 m² | +52 m² +79% | 2013 |
|---|
| 14, Woodroyd Road670 m away | 104 m² | 155 m² | +51 m² +49% | 2016 |
|---|
| 4, Pennington Terrace807 m away | 69 m² | 120 m² | +51 m² +74% | 2015 |
|---|
| 141, Parkside Road603 m away | 70 m² | 120 m² | +50 m² +71% | 2017 |
|---|
| 5, Holme Street889 m away | 67 m² | 117 m² | +50 m² +75% | 2016 |
|---|
| 2, Ransdale Grove471 m away | 65 m² | 115 m² | +50 m² +77% | 2014 |
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| 27, Burnett Place348 m away | 51 m² | 101 m² | +50 m² +98% | 2013 |
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| 10, Rooley Close818 m away | 72 m² | 121 m² | +49 m² +68% | 2025 |
|---|
| 5, Curlew Street609 m away | 58 m² | 107 m² | +49 m² +84% | 2021 |
|---|
| 15, Bolingbroke Street150 m away | 60 m² | 109 m² | +49 m² +82% | 2016 |
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| 9, Central Avenue842 m away | 113 m² | 162 m² | +49 m² +43% | 2016 |
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| 5, Birch Close917 m away | 81 m² | 130 m² | +49 m² +60% | 2016 |
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| 8, Woodroyd Road670 m away | 91 m² | 140 m² | +49 m² +54% | 2015 |
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| 35, Hampden Street946 m away | 87 m² | 136 m² | +49 m² +56% | 2015 |
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| 88, Hastings Avenue0 m away | 156 m² | 205 m² | +49 m² +31% | 2014 |
|---|
| 51, Parkside Road375 m away | 94 m² | 142 m² | +48 m² +51% | 2017 |
|---|
| 23, Carr Bottom Avenue729 m away | 67 m² | 115 m² | +48 m² +72% | 2017 |
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| 42, Parsonage Road735 m away | 118 m² | 166 m² | +48 m² +41% | 2017 |
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| 14, Centre Street483 m away | 51 m² | 99 m² | +48 m² +94% | 2016 |
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| 10, Mayo Road594 m away | 90 m² | 138 m² | +48 m² +53% | 2016 |
|---|
| 8, Marsh Street238 m away | 114 m² | 162 m² | +48 m² +42% | 2015 |
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| 19, Chislehurst Place841 m away | 72 m² | 120 m² | +48 m² +67% | 2015 |
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| 9, Hastings Terrace62 m away | 64 m² | 112 m² | +48 m² +75% | 2014 |
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| 17, Burnett Avenue428 m away | 162 m² | 210 m² | +48 m² +30% | 2014 |
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| 15, Low Newall Field906 m away | 88 m² | 135 m² | +47 m² +53% | 2021 |
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| 17, Low Newall Field906 m away | 88 m² | 135 m² | +47 m² +53% | 2021 |
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| 39, Thornton Lane319 m away | 103 m² | 150 m² | +47 m² +46% | 2016 |
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| 2, Marbridge Court923 m away | 120 m² | 167 m² | +47 m² +39% | 2016 |
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| 70, Hastings Avenue0 m away | 45 m² | 92 m² | +47 m² +104% | 2015 |
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| 30, Burnett Avenue428 m away | 128 m² | 175 m² | +47 m² +37% | 2015 |
|---|
| 70, Bolingbroke Street35 m away | 96 m² | 143 m² | +47 m² +49% | 2014 |
|---|
| 42, Silverdale Road433 m away | 81 m² | 127 m² | +46 m² +57% | 2016 |
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| 37, Ramsey Street479 m away | 83 m² | 129 m² | +46 m² +55% | 2016 |
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| 123, Round Street947 m away | 83 m² | 129 m² | +46 m² +55% | 2016 |
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| 19, Greenway Road858 m away | 83 m² | 129 m² | +46 m² +55% | 2015 |
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| 8, Hampden Street977 m away | 98 m² | 144 m² | +46 m² +47% | 2015 |
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| 2, Hopbine Avenue718 m away | 79 m² | 125 m² | +46 m² +58% | 2014 |
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| 62, Broadway Avenue173 m away | 83 m² | 129 m² | +46 m² +55% | 2013 |
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| 98, Haycliffe Lane900 m away | 56 m² | 101 m² | +45 m² +80% | 2026 |
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| 30, Delamere Street198 m away | 82 m² | 127 m² | +45 m² +55% | 2016 |
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| 47, Frimley Drive627 m away | 105 m² | 150 m² | +45 m² +43% | 2016 |
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| 13, Sunny Bank Road648 m away | 107 m² | 152 m² | +45 m² +42% | 2013 |
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| 45, Hastings Street184 m away | 74 m² | 118 m² | +44 m² +59% | 2025 |
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| 8, Hope Avenue199 m away | 77 m² | 121 m² | +44 m² +57% | 2023 |
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| 19, Roxby Street607 m away | 44 m² | 88 m² | +44 m² +100% | 2021 |
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| 10, Nurser Place891 m away | 86 m² | 130 m² | +44 m² +51% | 2017 |
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| 43, Tivoli Place709 m away | 78 m² | 122 m² | +44 m² +56% | 2016 |
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| 21, Chislehurst Place841 m away | 80 m² | 124 m² | +44 m² +55% | 2015 |
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| 60, Delamere Street198 m away | 83 m² | 127 m² | +44 m² +53% | 2014 |
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| 10, Rigton Street486 m away | 63 m² | 106 m² | +43 m² +68% | 2016 |
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| 27, Arnside Road387 m away | 81 m² | 124 m² | +43 m² +53% | 2015 |
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| 17, Nurser Place891 m away | 109 m² | 152 m² | +43 m² +39% | 2015 |
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| 180, St Stephens Road914 m away | 116 m² | 159 m² | +43 m² +37% | 2014 |
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| 66, Smiddles Lane101 m away | 78 m² | 121 m² | +43 m² +55% | 2010 |
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| 34, Marsh Street271 m away | 112 m² | 154 m² | +42 m² +38% | 2023 |
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| 37, Hastings Avenue154 m away | 84 m² | 126 m² | +42 m² +50% | 2016 |
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| 8, Marshfield Place335 m away | 99 m² | 141 m² | +42 m² +42% | 2016 |
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| 35, Sunny Bank Road648 m away | 107 m² | 149 m² | +42 m² +39% | 2016 |
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| 27, Hopbine Avenue718 m away | 70 m² | 112 m² | +42 m² +60% | 2016 |
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| 24, Briarwood Grove755 m away | 100 m² | 142 m² | +42 m² +42% | 2016 |
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| 15, Briarwood Crescent860 m away | 91 m² | 133 m² | +42 m² +46% | 2016 |
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| 15, Lindley Road611 m away | 56 m² | 98 m² | +42 m² +75% | 2013 |
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| 4, Carr Bottom Grove745 m away | 82 m² | 123 m² | +41 m² +50% | 2024 |
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| 113, Marsh Street230 m away | 98 m² | 139 m² | +41 m² +42% | 2017 |
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| 30, Rigton Street486 m away | 91 m² | 132 m² | +41 m² +45% | 2016 |
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| 33, Thornton Lane319 m away | 66 m² | 107 m² | +41 m² +62% | 2015 |
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| 23, Chislehurst Place841 m away | 81 m² | 122 m² | +41 m² +51% | 2015 |
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| 25, Woodroyd Terrace916 m away | 66 m² | 107 m² | +41 m² +62% | 2015 |
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| 6, Boynton Terrace554 m away | 123 m² | 164 m² | +41 m² +33% | 2014 |
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| 59, Marsh Street238 m away | 66 m² | 107 m² | +41 m² +62% | 2013 |
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| 57, Ringwood Road826 m away | 101 m² | 141 m² | +40 m² +40% | 2025 |
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| 56, Marsh Street271 m away | 90 m² | 130 m² | +40 m² +44% | 2016 |
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| 755, Manchester Road300 m away | 67 m² | 107 m² | +40 m² +60% | 2016 |
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| 20, Murgatroyd Street539 m away | 86 m² | 126 m² | +40 m² +47% | 2016 |
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| 20, Boynton Terrace554 m away | 100 m² | 140 m² | +40 m² +40% | 2016 |
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| 55, Mark Street711 m away | 58 m² | 98 m² | +40 m² +69% | 2016 |
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| 17, Hastings Street184 m away | 70 m² | 110 m² | +40 m² +57% | 2014 |
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| 18, Marshfield Street389 m away | 77 m² | 117 m² | +40 m² +52% | 2014 |
|---|
| 8, Rigton Street486 m away | 85 m² | 124 m² | +39 m² +46% | 2016 |
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| 28, Cranbrook Street735 m away | 54 m² | 93 m² | +39 m² +72% | 2016 |
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| 7, Hampden Place928 m away | 46 m² | 85 m² | +39 m² +85% | 2016 |
|---|
| 63, Rooley Avenue985 m away | 91 m² | 130 m² | +39 m² +43% | 2016 |
|---|
| 35, Ramsey Street479 m away | 91 m² | 130 m² | +39 m² +43% | 2015 |
|---|
| 76, Donisthorpe Street615 m away | 110 m² | 149 m² | +39 m² +35% | 2015 |
|---|
| 12, Tern Street803 m away | 73 m² | 112 m² | +39 m² +53% | 2015 |
|---|
| 54, Dorset Street490 m away | 87 m² | 126 m² | +39 m² +45% | 2014 |
|---|
| 9, Parsonage Road735 m away | 143 m² | 182 m² | +39 m² +27% | 2014 |
|---|
| 29, Quaker Lane899 m away | 77 m² | 116 m² | +39 m² +51% | 2013 |
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| 206, Birch Lane959 m away | 74 m² | 112 m² | +38 m² +51% | 2022 |
|---|
| 27, Chellow Street314 m away | 86 m² | 124 m² | +38 m² +44% | 2017 |
|---|
| 14, Murgatroyd Street539 m away | 91 m² | 129 m² | +38 m² +42% | 2016 |
|---|
| 31, Loughrigg Street596 m away | 47 m² | 85 m² | +38 m² +81% | 2016 |
|---|
| 137, Woodroyd Road646 m away | 78 m² | 116 m² | +38 m² +49% | 2016 |
|---|
| 41, Tivoli Place709 m away | 84 m² | 122 m² | +38 m² +45% | 2016 |
|---|
| 121, Gaythorne Road761 m away | 72 m² | 110 m² | +38 m² +53% | 2016 |
|---|
| 120, Birch Lane865 m away | 53 m² | 91 m² | +38 m² +72% | 2016 |
|---|
| 1, Hopbine Avenue718 m away | 75 m² | 113 m² | +38 m² +51% | 2015 |
|---|
| 38, Hastings Avenue154 m away | 63 m² | 101 m² | +38 m² +60% | 2014 |
|---|
| 48, Hastings Avenue154 m away | 63 m² | 101 m² | +38 m² +60% | 2014 |
|---|
| 19, Marshfield Place335 m away | 110 m² | 148 m² | +38 m² +35% | 2014 |
|---|
| 54, Rooley Avenue895 m away | 159 m² | 196 m² | +37 m² +23% | 2019 |
|---|
| 39, Ramsey Street479 m away | 79 m² | 116 m² | +37 m² +47% | 2017 |
|---|
| 20, Rigton Street486 m away | 74 m² | 111 m² | +37 m² +50% | 2017 |
|---|
| 9, Norwood Street218 m away | 75 m² | 112 m² | +37 m² +49% | 2016 |
|---|
| 35, Burnett Avenue428 m away | 132 m² | 169 m² | +37 m² +28% | 2016 |
|---|
| 36, Lindley Road647 m away | 92 m² | 129 m² | +37 m² +40% | 2016 |
|---|
| 4, Floyd Street950 m away | 50 m² | 87 m² | +37 m² +74% | 2016 |
|---|
| 92, Hastings Avenue0 m away | 73 m² | 110 m² | +37 m² +51% | 2015 |
|---|
| 13, Hastings Terrace62 m away | 75 m² | 112 m² | +37 m² +49% | 2015 |
|---|
| 58, Dorset Street490 m away | 92 m² | 129 m² | +37 m² +40% | 2015 |
|---|
| 785, Little Horton Lane683 m away | 67 m² | 104 m² | +37 m² +55% | 2015 |
|---|
| 20, Hopbine Avenue718 m away | 85 m² | 122 m² | +37 m² +44% | 2015 |
|---|