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 7PD
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 Street28 m away | 172 m² | 342 m² | +170 m² +99% | 2017 |
| 35, Elizabeth Street914 m away | 164 m² | 281 m² | +117 m² +71% | 2016 |
| 76, Hawes Road842 m away | 80 m² | 186 m² | +106 m² +133% | 2016 |
| 84, Thornton Lane501 m away | 131 m² | 233 m² | +102 m² +78% | 2021 |
| 44, Tivoli Place224 m away | 80 m² | 180 m² | +100 m² +125% | 2014 |
| 68, Bolingbroke Street673 m away | 75 m² | 172 m² | +97 m² +129% | 2016 |
| 47, Hutton Road718 m away | 107 m² | 203 m² | +96 m² +90% | 2013 |
| 46, Laisteridge Lane975 m away | 95 m² | 191 m² | +96 m² +101% | 2013 |
| 16, Hastings Avenue493 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 |
| 42, Laisteridge Lane975 m away | 129 m² | 222 m² | +93 m² +72% | 2015 |
|---|
| 554, Little Horton Lane214 m away | 101 m² | 193 m² | +92 m² +91% | 2017 |
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| 20, Silverdale Road758 m away | 76 m² | 166 m² | +90 m² +118% | 2016 |
|---|
| 43, Montague Street267 m away | 66 m² | 154 m² | +88 m² +133% | 2015 |
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| 63, Dorset Street213 m away | 90 m² | 177 m² | +87 m² +97% | 2016 |
|---|
| 85, Parkside Road732 m away | 66 m² | 153 m² | +87 m² +132% | 2015 |
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| 63, Mark Street648 m away | 80 m² | 165 m² | +85 m² +106% | 2016 |
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| 17, Cecil Avenue948 m away | 173 m² | 258 m² | +85 m² +49% | 2015 |
|---|
| 6, Woodroyd Road879 m away | 102 m² | 185 m² | +83 m² +81% | 2014 |
|---|
| 74, Tivoli Place224 m away | 63 m² | 145 m² | +82 m² +130% | 2015 |
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| 10, Northdale Crescent703 m away | 71 m² | 152 m² | +81 m² +114% | 2015 |
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| 135, Round Street723 m away | 80 m² | 161 m² | +81 m² +101% | 2015 |
|---|
| 5, Hawes Terrace821 m away | 65 m² | 146 m² | +81 m² +125% | 2015 |
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| 65, Marsh Street378 m away | 95 m² | 175 m² | +80 m² +84% | 2014 |
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| 38, Marsh Street378 m away | 75 m² | 155 m² | +80 m² +107% | 2014 |
|---|
| 20, Cecil Avenue966 m away | 251 m² | 331 m² | +80 m² +32% | 2013 |
|---|
| 22, Smiddles Lane731 m away | 63 m² | 142 m² | +79 m² +125% | 2016 |
|---|
| 16, Hutton Road718 m away | 114 m² | 191 m² | +77 m² +68% | 2016 |
|---|
| 95, Round Street723 m away | 112 m² | 188 m² | +76 m² +68% | 2016 |
|---|
| 114, Ryan Street439 m away | 122 m² | 198 m² | +76 m² +62% | 2015 |
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| 71, Holme Street242 m away | 62 m² | 137 m² | +75 m² +121% | 2016 |
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| 5, Hastings Terrace622 m away | 71 m² | 146 m² | +75 m² +106% | 2016 |
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| 9, Carlton Grove72 m away | 85 m² | 160 m² | +75 m² +88% | 2015 |
|---|
| 5, Deneside Terrace756 m away | 124 m² | 199 m² | +75 m² +60% | 2015 |
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| 5, Ellis Street357 m away | 114 m² | 189 m² | +75 m² +66% | 2014 |
|---|
| 32, Hampden Street331 m away | 66 m² | 141 m² | +75 m² +114% | 2013 |
|---|
| 2, Woodville Terrace868 m away | 174 m² | 247 m² | +73 m² +42% | 2014 |
|---|
| 16, Arnside Road704 m away | 104 m² | 175 m² | +71 m² +68% | 2014 |
|---|
| 26, Cecil Avenue966 m away | 264 m² | 334 m² | +70 m² +27% | 2015 |
|---|
| 105, Round Street723 m away | 79 m² | 149 m² | +70 m² +89% | 2014 |
|---|
| 109, Round Street723 m away | 95 m² | 165 m² | +70 m² +74% | 2014 |
|---|
| 63, Tivoli Place224 m away | 77 m² | 146 m² | +69 m² +90% | 2015 |
|---|
| 30, Dirkhill Road909 m away | 148 m² | 217 m² | +69 m² +47% | 2015 |
|---|
| 48, Pembroke Street748 m away | 62 m² | 130 m² | +68 m² +110% | 2016 |
|---|
| 107, Broadway Avenue544 m away | 92 m² | 160 m² | +68 m² +74% | 2014 |
|---|
| 192, St Stephens Road663 m away | 82 m² | 150 m² | +68 m² +83% | 2014 |
|---|
| 15, Elwyn Road842 m away | 63 m² | 130 m² | +67 m² +106% | 2021 |
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| Grantham House, 52, Laisteridge Lane975 m away | 430 m² | 497 m² | +67 m² +16% | 2019 |
|---|
| 154, Dirkhill Road917 m away | 68 m² | 135 m² | +67 m² +99% | 2016 |
|---|
| 17, Woodville Terrace868 m away | 75 m² | 142 m² | +67 m² +89% | 2014 |
|---|
| 93, Round Street723 m away | 85 m² | 151 m² | +66 m² +78% | 2024 |
|---|
| 44, Pennington Terrace341 m away | 63 m² | 129 m² | +66 m² +105% | 2023 |
|---|
| 22, Mayfair188 m away | 54 m² | 120 m² | +66 m² +122% | 2015 |
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| 8, Smiddles Lane731 m away | 111 m² | 176 m² | +65 m² +59% | 2016 |
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| 18, Oaks Fold778 m away | 66 m² | 131 m² | +65 m² +98% | 2014 |
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| 37, Hastings Street483 m away | 76 m² | 140 m² | +64 m² +84% | 2015 |
|---|
| 36, Dickens Street656 m away | 71 m² | 135 m² | +64 m² +90% | 2015 |
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| 40, Ramsey Street180 m away | 76 m² | 139 m² | +63 m² +83% | 2016 |
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| 119, Marsh Street469 m away | 83 m² | 146 m² | +63 m² +76% | 2016 |
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| 26, Murgatroyd Street726 m away | 99 m² | 162 m² | +63 m² +64% | 2016 |
|---|
| 19, Lindley Road42 m away | 82 m² | 145 m² | +63 m² +77% | 2015 |
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| 4, Burnett Avenue255 m away | 145 m² | 208 m² | +63 m² +43% | 2015 |
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| 16, Hastings Place450 m away | 93 m² | 156 m² | +63 m² +68% | 2015 |
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| 57, Mark Street648 m away | 68 m² | 131 m² | +63 m² +93% | 2015 |
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| 14, Arnside Road704 m away | 82 m² | 145 m² | +63 m² +77% | 2014 |
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| 18, Arnside Road704 m away | 63 m² | 126 m² | +63 m² +100% | 2014 |
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| 23, Baxandall Street390 m away | 77 m² | 140 m² | +63 m² +82% | 2013 |
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| 1, Elizabeth Street914 m away | 212 m² | 274 m² | +62 m² +29% | 2016 |
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| 20, Ransdale Road104 m away | 78 m² | 140 m² | +62 m² +79% | 2014 |
|---|
| 40, Hastings Street483 m away | 66 m² | 127 m² | +61 m² +92% | 2016 |
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| 58, Pembroke Street748 m away | 48 m² | 109 m² | +61 m² +127% | 2016 |
|---|
| 14, Clough Street756 m away | 58 m² | 119 m² | +61 m² +105% | 2015 |
|---|
| 100, Birch Lane785 m away | 100 m² | 160 m² | +60 m² +60% | 2017 |
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| 8, Central Avenue244 m away | 106 m² | 166 m² | +60 m² +57% | 2014 |
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| 27, Bolingbroke Street519 m away | 67 m² | 127 m² | +60 m² +90% | 2014 |
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| 141, Little Horton Lane875 m away | 76 m² | 135 m² | +59 m² +78% | 2019 |
|---|
| 27, Boynton Street474 m away | 113 m² | 172 m² | +59 m² +52% | 2016 |
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| 23, Thornton Lane482 m away | 115 m² | 174 m² | +59 m² +51% | 2015 |
|---|
| 5, Central Avenue244 m away | 127 m² | 186 m² | +59 m² +46% | 2013 |
|---|
| 17, Arnside Road704 m away | 91 m² | 149 m² | +58 m² +64% | 2015 |
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| 5, Parsonage Road746 m away | 114 m² | 172 m² | +58 m² +51% | 2015 |
|---|
| 159, Little Horton Lane875 m away | 119 m² | 177 m² | +58 m² +49% | 2010 |
|---|
| 5, Giles Street826 m away | 77 m² | 134 m² | +57 m² +74% | 2016 |
|---|
| 63, Chislehurst Place273 m away | 42 m² | 99 m² | +57 m² +136% | 2015 |
|---|
| 2, Birk Lea Street849 m away | 45 m² | 102 m² | +57 m² +127% | 2014 |
|---|
| Little Horton Hall, 30, Little Horton Green644 m away | 214 m² | 270 m² | +56 m² +26% | 2026 |
|---|
| 45, Hopbine Avenue917 m away | 96 m² | 152 m² | +56 m² +58% | 2015 |
|---|
| 75, Smiddles Lane687 m away | 72 m² | 128 m² | +56 m² +78% | 2013 |
|---|
| 32, Dorset Street213 m away | 99 m² | 154 m² | +55 m² +56% | 2014 |
|---|
| 3, Ackworth Street692 m away | 82 m² | 137 m² | +55 m² +67% | 2014 |
|---|
| 120, Parkside Road992 m away | 68 m² | 122 m² | +54 m² +79% | 2015 |
|---|
| 60, Copley Street840 m away | 50 m² | 103 m² | +53 m² +106% | 2016 |
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| 160, New Cross Street928 m away | 69 m² | 122 m² | +53 m² +77% | 2016 |
|---|
| 50, Laisteridge Lane975 m away | 201 m² | 254 m² | +53 m² +26% | 2016 |
|---|
| 28, Hastings Place450 m away | 98 m² | 151 m² | +53 m² +54% | 2014 |
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| 232, St Stephens Road751 m away | 82 m² | 135 m² | +53 m² +65% | 2014 |
|---|
| 17, Clipstone Street798 m away | 92 m² | 145 m² | +53 m² +58% | 2013 |
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| 89, Hastings Street612 m away | 93 m² | 145 m² | +52 m² +56% | 2016 |
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| 11, Deneside Terrace756 m away | 88 m² | 140 m² | +52 m² +59% | 2016 |
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| 132, New Cross Street813 m away | 104 m² | 156 m² | +52 m² +50% | 2016 |
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| 42, Delamere Street548 m away | 86 m² | 138 m² | +52 m² +60% | 2015 |
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| 55, Parsonage Road746 m away | 123 m² | 175 m² | +52 m² +42% | 2014 |
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| 54, Carr Bottom Road995 m away | 66 m² | 118 m² | +52 m² +79% | 2013 |
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| 14, Woodroyd Road879 m away | 104 m² | 155 m² | +51 m² +49% | 2016 |
|---|
| 4, Pennington Terrace341 m away | 69 m² | 120 m² | +51 m² +74% | 2015 |
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| 18, Dirkhill Road909 m away | 144 m² | 195 m² | +51 m² +35% | 2014 |
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| 141, Parkside Road859 m away | 70 m² | 120 m² | +50 m² +71% | 2017 |
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| 5, Holme Street242 m away | 67 m² | 117 m² | +50 m² +75% | 2016 |
|---|
| 2, Ransdale Grove176 m away | 65 m² | 115 m² | +50 m² +77% | 2014 |
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| 27, Burnett Place299 m away | 51 m² | 101 m² | +50 m² +98% | 2013 |
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| 5, Curlew Street409 m away | 58 m² | 107 m² | +49 m² +84% | 2021 |
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| 9, Central Avenue339 m away | 113 m² | 162 m² | +49 m² +43% | 2016 |
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| 15, Bolingbroke Street519 m away | 60 m² | 109 m² | +49 m² +82% | 2016 |
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| 35, Hampden Street299 m away | 87 m² | 136 m² | +49 m² +56% | 2015 |
|---|
| 92, Little Horton Lane837 m away | 156 m² | 205 m² | +49 m² +31% | 2015 |
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| 8, Woodroyd Road879 m away | 91 m² | 140 m² | +49 m² +54% | 2015 |
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| 88, Hastings Avenue647 m away | 156 m² | 205 m² | +49 m² +31% | 2014 |
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| 51, Parkside Road625 m away | 94 m² | 142 m² | +48 m² +51% | 2017 |
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| 42, Parsonage Road746 m away | 118 m² | 166 m² | +48 m² +41% | 2017 |
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| 14, Centre Street431 m away | 51 m² | 99 m² | +48 m² +94% | 2016 |
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| 19, Chislehurst Place275 m away | 72 m² | 120 m² | +48 m² +67% | 2015 |
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| 8, Marsh Street425 m away | 114 m² | 162 m² | +48 m² +42% | 2015 |
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| 17, Burnett Avenue255 m away | 162 m² | 210 m² | +48 m² +30% | 2014 |
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| 9, Hastings Terrace622 m away | 64 m² | 112 m² | +48 m² +75% | 2014 |
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| 39, Thornton Lane482 m away | 103 m² | 150 m² | +47 m² +46% | 2016 |
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| 30, Burnett Avenue255 m away | 128 m² | 175 m² | +47 m² +37% | 2015 |
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| 70, Hastings Avenue647 m away | 45 m² | 92 m² | +47 m² +104% | 2015 |
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| 70, Bolingbroke Street673 m away | 96 m² | 143 m² | +47 m² +49% | 2014 |
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| 80, Little Horton Lane837 m away | 214 m² | 261 m² | +47 m² +22% | 2014 |
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| 37, Ramsey Street180 m away | 83 m² | 129 m² | +46 m² +55% | 2016 |
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| 123, Round Street723 m away | 83 m² | 129 m² | +46 m² +55% | 2016 |
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| 42, Silverdale Road758 m away | 81 m² | 127 m² | +46 m² +57% | 2016 |
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| 8, Hampden Street331 m away | 98 m² | 144 m² | +46 m² +47% | 2015 |
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| 19, Greenway Road947 m away | 83 m² | 129 m² | +46 m² +55% | 2015 |
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| 6, Cecil Avenue966 m away | 252 m² | 298 m² | +46 m² +18% | 2015 |
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| 2, Hopbine Avenue917 m away | 79 m² | 125 m² | +46 m² +58% | 2014 |
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| 62, Broadway Avenue544 m away | 83 m² | 129 m² | +46 m² +55% | 2013 |
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| 30, Delamere Street548 m away | 82 m² | 127 m² | +45 m² +55% | 2016 |
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| 47, Frimley Drive766 m away | 105 m² | 150 m² | +45 m² +43% | 2016 |
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| 9, Woodville Terrace868 m away | 142 m² | 187 m² | +45 m² +32% | 2014 |
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| 45, Hastings Street483 m away | 74 m² | 118 m² | +44 m² +59% | 2025 |
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| 8, Hope Avenue729 m away | 77 m² | 121 m² | +44 m² +57% | 2023 |
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| 19, Roxby Street136 m away | 44 m² | 88 m² | +44 m² +100% | 2021 |
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| 10, Nurser Place349 m away | 86 m² | 130 m² | +44 m² +51% | 2017 |
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| 43, Tivoli Place224 m away | 78 m² | 122 m² | +44 m² +56% | 2016 |
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| 21, Chislehurst Place275 m away | 80 m² | 124 m² | +44 m² +55% | 2015 |
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| 60, Delamere Street548 m away | 83 m² | 127 m² | +44 m² +53% | 2014 |
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| 10, Rigton Street206 m away | 63 m² | 106 m² | +43 m² +68% | 2016 |
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| 4, Giles Street826 m away | 128 m² | 171 m² | +43 m² +34% | 2016 |
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| 17, Nurser Place349 m away | 109 m² | 152 m² | +43 m² +39% | 2015 |
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| 27, Arnside Road704 m away | 81 m² | 124 m² | +43 m² +53% | 2015 |
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| 180, St Stephens Road663 m away | 116 m² | 159 m² | +43 m² +37% | 2014 |
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| 66, Smiddles Lane687 m away | 78 m² | 121 m² | +43 m² +55% | 2010 |
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| 34, Marsh Street378 m away | 112 m² | 154 m² | +42 m² +38% | 2023 |
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| 71, Dalcross Grove960 m away | 65 m² | 107 m² | +42 m² +65% | 2022 |
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| 8, Marshfield Place366 m away | 99 m² | 141 m² | +42 m² +42% | 2016 |
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| 37, Hastings Avenue493 m away | 84 m² | 126 m² | +42 m² +50% | 2016 |
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| 27, Hopbine Avenue917 m away | 70 m² | 112 m² | +42 m² +60% | 2016 |
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| 200, Upper Castle Street879 m away | 54 m² | 96 m² | +42 m² +78% | 2015 |
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| 6, Russell Street960 m away | 160 m² | 202 m² | +42 m² +26% | 2014 |
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| 15, Lindley Road42 m away | 56 m² | 98 m² | +42 m² +75% | 2013 |
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| 158, Dirkhill Road917 m away | 85 m² | 126 m² | +41 m² +48% | 2025 |
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| 127, Little Horton Lane875 m away | 168 m² | 209 m² | +41 m² +24% | 2022 |
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| 113, Marsh Street469 m away | 98 m² | 139 m² | +41 m² +42% | 2017 |
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| 30, Rigton Street206 m away | 91 m² | 132 m² | +41 m² +45% | 2016 |
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| 23, Chislehurst Place275 m away | 81 m² | 122 m² | +41 m² +51% | 2015 |
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| 33, Thornton Lane482 m away | 66 m² | 107 m² | +41 m² +62% | 2015 |
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| 93, Cecil Avenue948 m away | 186 m² | 227 m² | +41 m² +22% | 2015 |
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| 6, Boynton Terrace509 m away | 123 m² | 164 m² | +41 m² +33% | 2014 |
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| 11, Ackworth Street692 m away | 68 m² | 109 m² | +41 m² +60% | 2014 |
|---|
| 59, Marsh Street425 m away | 66 m² | 107 m² | +41 m² +62% | 2013 |
|---|
| 57, Ringwood Road495 m away | 101 m² | 141 m² | +40 m² +40% | 2025 |
|---|
| 11, Grantham Terrace955 m away | 134 m² | 174 m² | +40 m² +30% | 2020 |
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| 56, Marsh Street378 m away | 90 m² | 130 m² | +40 m² +44% | 2016 |
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| 20, Boynton Terrace509 m away | 100 m² | 140 m² | +40 m² +40% | 2016 |
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| 55, Mark Street648 m away | 58 m² | 98 m² | +40 m² +69% | 2016 |
|---|
| 20, Murgatroyd Street726 m away | 86 m² | 126 m² | +40 m² +47% | 2016 |
|---|
| 755, Manchester Road929 m away | 67 m² | 107 m² | +40 m² +60% | 2016 |
|---|
| 18, Marshfield Street321 m away | 77 m² | 117 m² | +40 m² +52% | 2014 |
|---|
| 17, Hastings Street483 m away | 70 m² | 110 m² | +40 m² +57% | 2014 |
|---|
| 8, Rigton Street206 m away | 85 m² | 124 m² | +39 m² +46% | 2016 |
|---|
| 7, Hampden Place289 m away | 46 m² | 85 m² | +39 m² +85% | 2016 |
|---|
| 28, Cranbrook Street602 m away | 54 m² | 93 m² | +39 m² +72% | 2016 |
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| 35, Ramsey Street180 m away | 91 m² | 130 m² | +39 m² +43% | 2015 |
|---|
| 76, Donisthorpe Street418 m away | 110 m² | 149 m² | +39 m² +35% | 2015 |
|---|
| 12, Tern Street727 m away | 73 m² | 112 m² | +39 m² +53% | 2015 |
|---|
| 45, Grantham Road969 m away | 64 m² | 103 m² | +39 m² +61% | 2015 |
|---|
| 54, Dorset Street213 m away | 87 m² | 126 m² | +39 m² +45% | 2014 |
|---|
| 9, Parsonage Road746 m away | 143 m² | 182 m² | +39 m² +27% | 2014 |
|---|
| 29, Quaker Lane759 m away | 77 m² | 116 m² | +39 m² +51% | 2013 |
|---|
| 27, Chellow Street961 m away | 86 m² | 124 m² | +38 m² +44% | 2017 |
|---|
| 41, Tivoli Place224 m away | 84 m² | 122 m² | +38 m² +45% | 2016 |
|---|
| 31, Loughrigg Street456 m away | 47 m² | 85 m² | +38 m² +81% | 2016 |
|---|
| 3, Canterbury Avenue474 m away | 67 m² | 105 m² | +38 m² +57% | 2016 |
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| 137, Woodroyd Road657 m away | 78 m² | 116 m² | +38 m² +49% | 2016 |
|---|
| 14, Murgatroyd Street726 m away | 91 m² | 129 m² | +38 m² +42% | 2016 |
|---|
| 121, Gaythorne Road742 m away | 72 m² | 110 m² | +38 m² +53% | 2016 |
|---|
| 120, Birch Lane917 m away | 53 m² | 91 m² | +38 m² +72% | 2016 |
|---|
| 1, Hopbine Avenue917 m away | 75 m² | 113 m² | +38 m² +51% | 2015 |
|---|
| 14, Dalcross Grove958 m away | 62 m² | 100 m² | +38 m² +61% | 2015 |
|---|
| 19, Marshfield Place366 m away | 110 m² | 148 m² | +38 m² +35% | 2014 |
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