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 9RQ
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 Street326 m away | 172 m² | 342 m² | +170 m² +99% | 2017 |
| 76, Hawes Road523 m away | 80 m² | 186 m² | +106 m² +133% | 2016 |
| 28, Ashmount905 m away | 101 m² | 207 m² | +106 m² +105% | 2014 |
| 84, Thornton Lane283 m away | 131 m² | 233 m² | +102 m² +78% | 2021 |
| 44, Tivoli Place185 m away | 80 m² | 180 m² | +100 m² +125% | 2014 |
| 68, Bolingbroke Street644 m away | 75 m² | 172 m² | +97 m² +129% | 2016 |
| 47, Hutton Road552 m away | 107 m² | 203 m² | +96 m² +90% | 2013 |
| 16, Hastings Avenue496 m away | 63 m² | 157 m² | +94 m² +149% | 2015 |
| 554, Little Horton Lane341 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.
| 101 m² |
| 193 m² |
| +92 m² +91% |
| 2017 |
| 29, Southmere Crescent992 m away | 62 m² | 153 m² | +91 m² +147% | 2009 |
|---|
| 20, Silverdale Road902 m away | 76 m² | 166 m² | +90 m² +118% | 2016 |
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| 43, Montague Street163 m away | 66 m² | 154 m² | +88 m² +133% | 2015 |
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| 63, Dorset Street202 m away | 90 m² | 177 m² | +87 m² +97% | 2016 |
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| 85, Parkside Road905 m away | 66 m² | 153 m² | +87 m² +132% | 2015 |
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| 63, Mark Street926 m away | 80 m² | 165 m² | +85 m² +106% | 2016 |
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| 17, Cecil Avenue795 m away | 173 m² | 258 m² | +85 m² +49% | 2015 |
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| 12, Ashmount905 m away | 83 m² | 167 m² | +84 m² +101% | 2015 |
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| 74, Tivoli Place185 m away | 63 m² | 145 m² | +82 m² +130% | 2015 |
|---|
| 10, Northdale Crescent431 m away | 71 m² | 152 m² | +81 m² +114% | 2015 |
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| 5, Hawes Terrace569 m away | 65 m² | 146 m² | +81 m² +125% | 2015 |
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| 65, Marsh Street384 m away | 95 m² | 175 m² | +80 m² +84% | 2014 |
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| 38, Marsh Street384 m away | 75 m² | 155 m² | +80 m² +107% | 2014 |
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| 20, Cecil Avenue845 m away | 251 m² | 331 m² | +80 m² +32% | 2013 |
|---|
| 22, Smiddles Lane674 m away | 63 m² | 142 m² | +79 m² +125% | 2016 |
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| 16, Hutton Road552 m away | 114 m² | 191 m² | +77 m² +68% | 2016 |
|---|
| 114, Ryan Street652 m away | 122 m² | 198 m² | +76 m² +62% | 2015 |
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| 71, Holme Street502 m away | 62 m² | 137 m² | +75 m² +121% | 2016 |
|---|
| 5, Hastings Terrace558 m away | 71 m² | 146 m² | +75 m² +106% | 2016 |
|---|
| 9, Carlton Grove392 m away | 85 m² | 160 m² | +75 m² +88% | 2015 |
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| 5, Deneside Terrace653 m away | 124 m² | 199 m² | +75 m² +60% | 2015 |
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| 5, Ellis Street408 m away | 114 m² | 189 m² | +75 m² +66% | 2014 |
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| 32, Hampden Street581 m away | 66 m² | 141 m² | +75 m² +114% | 2013 |
|---|
| 21, Briarwood Crescent962 m away | 91 m² | 165 m² | +74 m² +81% | 2014 |
|---|
| 81, Carr Bottom Avenue741 m away | 68 m² | 140 m² | +72 m² +106% | 2014 |
|---|
| 16, Arnside Road843 m away | 104 m² | 175 m² | +71 m² +68% | 2014 |
|---|
| 26, Cecil Avenue845 m away | 264 m² | 334 m² | +70 m² +27% | 2015 |
|---|
| 63, Tivoli Place185 m away | 77 m² | 146 m² | +69 m² +90% | 2015 |
|---|
| 30, Dirkhill Road1000 m away | 148 m² | 217 m² | +69 m² +47% | 2015 |
|---|
| 107, Broadway Avenue445 m away | 92 m² | 160 m² | +68 m² +74% | 2014 |
|---|
| 192, St Stephens Road992 m away | 82 m² | 150 m² | +68 m² +83% | 2014 |
|---|
| 154, Dirkhill Road905 m away | 68 m² | 135 m² | +67 m² +99% | 2016 |
|---|
| 44, Pennington Terrace219 m away | 63 m² | 129 m² | +66 m² +105% | 2023 |
|---|
| 67, Halstead Place800 m away | 48 m² | 114 m² | +66 m² +138% | 2017 |
|---|
| 10, Bempton Place921 m away | 80 m² | 146 m² | +66 m² +83% | 2016 |
|---|
| 22, Mayfair440 m away | 54 m² | 120 m² | +66 m² +122% | 2015 |
|---|
| 8, Smiddles Lane674 m away | 111 m² | 176 m² | +65 m² +59% | 2016 |
|---|
| 37, Hastings Street428 m away | 76 m² | 140 m² | +64 m² +84% | 2015 |
|---|
| 36, Dickens Street901 m away | 71 m² | 135 m² | +64 m² +90% | 2015 |
|---|
| 119, Marsh Street380 m away | 83 m² | 146 m² | +63 m² +76% | 2016 |
|---|
| 40, Ramsey Street382 m away | 76 m² | 139 m² | +63 m² +83% | 2016 |
|---|
| 26, Murgatroyd Street923 m away | 99 m² | 162 m² | +63 m² +64% | 2016 |
|---|
| 19, Lindley Road357 m away | 82 m² | 145 m² | +63 m² +77% | 2015 |
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| 16, Hastings Place432 m away | 93 m² | 156 m² | +63 m² +68% | 2015 |
|---|
| 4, Burnett Avenue441 m away | 145 m² | 208 m² | +63 m² +43% | 2015 |
|---|
| 57, Mark Street926 m away | 68 m² | 131 m² | +63 m² +93% | 2015 |
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| 14, Arnside Road843 m away | 82 m² | 145 m² | +63 m² +77% | 2014 |
|---|
| 23, Baxandall Street614 m away | 77 m² | 140 m² | +63 m² +82% | 2013 |
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| 20, Ransdale Road338 m away | 78 m² | 140 m² | +62 m² +79% | 2014 |
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| 40, Hastings Street428 m away | 66 m² | 127 m² | +61 m² +92% | 2016 |
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| 98, Haycliffe Road765 m away | 61 m² | 121 m² | +60 m² +98% | 2017 |
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| 8, Central Avenue258 m away | 106 m² | 166 m² | +60 m² +57% | 2014 |
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| 27, Bolingbroke Street550 m away | 67 m² | 127 m² | +60 m² +90% | 2014 |
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| 36, Cambridge Street917 m away | 119 m² | 178 m² | +59 m² +50% | 2026 |
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| 27, Boynton Street700 m away | 113 m² | 172 m² | +59 m² +52% | 2016 |
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| 23, Thornton Lane310 m away | 115 m² | 174 m² | +59 m² +51% | 2015 |
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| 5, Central Avenue258 m away | 127 m² | 186 m² | +59 m² +46% | 2013 |
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| 17, Arnside Road843 m away | 91 m² | 149 m² | +58 m² +64% | 2015 |
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| 63, Chislehurst Place183 m away | 42 m² | 99 m² | +57 m² +136% | 2015 |
|---|
| Little Horton Hall, 30, Little Horton Green802 m away | 214 m² | 270 m² | +56 m² +26% | 2026 |
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| 43, Cross Lane834 m away | 55 m² | 111 m² | +56 m² +102% | 2016 |
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| 75, Smiddles Lane596 m away | 72 m² | 128 m² | +56 m² +78% | 2013 |
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| 5, Derby Street928 m away | 122 m² | 177 m² | +55 m² +45% | 2015 |
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| 32, Dorset Street202 m away | 99 m² | 154 m² | +55 m² +56% | 2014 |
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| 55, Donisthorpe Street707 m away | 48 m² | 103 m² | +55 m² +115% | 2012 |
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| 39, Cross Lane834 m away | 58 m² | 112 m² | +54 m² +93% | 2016 |
|---|
| 1, Stephenson Street788 m away | 65 m² | 118 m² | +53 m² +82% | 2022 |
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| 60, Copley Street495 m away | 50 m² | 103 m² | +53 m² +106% | 2016 |
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| 28, Hastings Place432 m away | 98 m² | 151 m² | +53 m² +54% | 2014 |
|---|
| 17, Clipstone Street997 m away | 92 m² | 145 m² | +53 m² +58% | 2013 |
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| 89, Hastings Street517 m away | 93 m² | 145 m² | +52 m² +56% | 2016 |
|---|
| 11, Deneside Terrace653 m away | 88 m² | 140 m² | +52 m² +59% | 2016 |
|---|
| 42, Delamere Street622 m away | 86 m² | 138 m² | +52 m² +60% | 2015 |
|---|
| 54, Carr Bottom Road847 m away | 66 m² | 118 m² | +52 m² +79% | 2013 |
|---|
| 4, Pennington Terrace219 m away | 69 m² | 120 m² | +51 m² +74% | 2015 |
|---|
| 18, Dirkhill Road1000 m away | 144 m² | 195 m² | +51 m² +35% | 2014 |
|---|
| 5, Holme Street502 m away | 67 m² | 117 m² | +50 m² +75% | 2016 |
|---|
| 2, Ransdale Grove313 m away | 65 m² | 115 m² | +50 m² +77% | 2014 |
|---|
| 44, Crossley Street902 m away | 114 m² | 164 m² | +50 m² +44% | 2014 |
|---|
| 27, Burnett Place366 m away | 51 m² | 101 m² | +50 m² +98% | 2013 |
|---|
| 5, Curlew Street64 m away | 58 m² | 107 m² | +49 m² +84% | 2021 |
|---|
| 9, Central Avenue266 m away | 113 m² | 162 m² | +49 m² +43% | 2016 |
|---|
| 15, Bolingbroke Street550 m away | 60 m² | 109 m² | +49 m² +82% | 2016 |
|---|
| 35, Hampden Street548 m away | 87 m² | 136 m² | +49 m² +56% | 2015 |
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| 88, Hastings Avenue610 m away | 156 m² | 205 m² | +49 m² +31% | 2014 |
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| 23, Carr Bottom Avenue701 m away | 67 m² | 115 m² | +48 m² +72% | 2017 |
|---|
| 51, Parkside Road777 m away | 94 m² | 142 m² | +48 m² +51% | 2017 |
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| 14, Centre Street158 m away | 51 m² | 99 m² | +48 m² +94% | 2016 |
|---|
| 19, Chislehurst Place312 m away | 72 m² | 120 m² | +48 m² +67% | 2015 |
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| 8, Marsh Street488 m away | 114 m² | 162 m² | +48 m² +42% | 2015 |
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| 29, Haycliffe Terrace714 m away | 72 m² | 120 m² | +48 m² +67% | 2015 |
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| 11, Cambridge Street917 m away | 70 m² | 118 m² | +48 m² +69% | 2015 |
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| 17, Burnett Avenue441 m away | 162 m² | 210 m² | +48 m² +30% | 2014 |
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| 9, Hastings Terrace558 m away | 64 m² | 112 m² | +48 m² +75% | 2014 |
|---|
| 1, Noble Street955 m away | 56 m² | 104 m² | +48 m² +86% | 2013 |
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| 39, Thornton Lane310 m away | 103 m² | 150 m² | +47 m² +46% | 2016 |
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| 2, Marbridge Court935 m away | 120 m² | 167 m² | +47 m² +39% | 2016 |
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| 30, Burnett Avenue441 m away | 128 m² | 175 m² | +47 m² +37% | 2015 |
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| 70, Hastings Avenue610 m away | 45 m² | 92 m² | +47 m² +104% | 2015 |
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| 43, Gathorne Street915 m away | 100 m² | 147 m² | +47 m² +47% | 2015 |
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| 70, Bolingbroke Street644 m away | 96 m² | 143 m² | +47 m² +49% | 2014 |
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| 3, Turner Place958 m away | 67 m² | 113 m² | +46 m² +69% | 2017 |
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| 37, Ramsey Street382 m away | 83 m² | 129 m² | +46 m² +55% | 2016 |
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| 42, Silverdale Road902 m away | 81 m² | 127 m² | +46 m² +57% | 2016 |
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| 8, Hampden Street581 m away | 98 m² | 144 m² | +46 m² +47% | 2015 |
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| 6, Cecil Avenue845 m away | 252 m² | 298 m² | +46 m² +18% | 2015 |
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| 62, Broadway Avenue445 m away | 83 m² | 129 m² | +46 m² +55% | 2013 |
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| 98, Haycliffe Lane727 m away | 56 m² | 101 m² | +45 m² +80% | 2026 |
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| 47, Frimley Drive444 m away | 105 m² | 150 m² | +45 m² +43% | 2016 |
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| 30, Delamere Street622 m away | 82 m² | 127 m² | +45 m² +55% | 2016 |
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| 45, Hastings Street428 m away | 74 m² | 118 m² | +44 m² +59% | 2025 |
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| 8, Hope Avenue590 m away | 77 m² | 121 m² | +44 m² +57% | 2023 |
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| 19, Roxby Street454 m away | 44 m² | 88 m² | +44 m² +100% | 2021 |
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| 20, Shepherd Street983 m away | 132 m² | 176 m² | +44 m² +33% | 2020 |
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| 10, Nurser Place326 m away | 86 m² | 130 m² | +44 m² +51% | 2017 |
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| 43, Tivoli Place185 m away | 78 m² | 122 m² | +44 m² +56% | 2016 |
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| 21, Chislehurst Place312 m away | 80 m² | 124 m² | +44 m² +55% | 2015 |
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| 60, Delamere Street622 m away | 83 m² | 127 m² | +44 m² +53% | 2014 |
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| 10, Rigton Street437 m away | 63 m² | 106 m² | +43 m² +68% | 2016 |
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| 17, Nurser Place326 m away | 109 m² | 152 m² | +43 m² +39% | 2015 |
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| 14, Hudson Crescent739 m away | 45 m² | 88 m² | +43 m² +96% | 2015 |
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| 27, Arnside Road843 m away | 81 m² | 124 m² | +43 m² +53% | 2015 |
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| 180, St Stephens Road992 m away | 116 m² | 159 m² | +43 m² +37% | 2014 |
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| 66, Smiddles Lane596 m away | 78 m² | 121 m² | +43 m² +55% | 2010 |
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| 34, Marsh Street384 m away | 112 m² | 154 m² | +42 m² +38% | 2023 |
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| 37, Hastings Avenue496 m away | 84 m² | 126 m² | +42 m² +50% | 2016 |
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| 8, Marshfield Place503 m away | 99 m² | 141 m² | +42 m² +42% | 2016 |
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| 24, Briarwood Grove883 m away | 100 m² | 142 m² | +42 m² +42% | 2016 |
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| 15, Briarwood Crescent962 m away | 91 m² | 133 m² | +42 m² +46% | 2016 |
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| 47, Sowden Street840 m away | 66 m² | 108 m² | +42 m² +64% | 2015 |
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| 15, Lindley Road357 m away | 56 m² | 98 m² | +42 m² +75% | 2013 |
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| 158, Dirkhill Road905 m away | 85 m² | 126 m² | +41 m² +48% | 2025 |
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| 4, Carr Bottom Grove765 m away | 82 m² | 123 m² | +41 m² +50% | 2024 |
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| 113, Marsh Street380 m away | 98 m² | 139 m² | +41 m² +42% | 2017 |
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| 43, Halstead Place800 m away | 69 m² | 110 m² | +41 m² +59% | 2017 |
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| 30, Rigton Street437 m away | 91 m² | 132 m² | +41 m² +45% | 2016 |
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| 33, Thornton Lane310 m away | 66 m² | 107 m² | +41 m² +62% | 2015 |
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| 23, Chislehurst Place312 m away | 81 m² | 122 m² | +41 m² +51% | 2015 |
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| 93, Cecil Avenue795 m away | 186 m² | 227 m² | +41 m² +22% | 2015 |
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| 6, Boynton Terrace760 m away | 123 m² | 164 m² | +41 m² +33% | 2014 |
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| 59, Marsh Street488 m away | 66 m² | 107 m² | +41 m² +62% | 2013 |
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| 57, Ringwood Road224 m away | 101 m² | 141 m² | +40 m² +40% | 2025 |
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| 56, Marsh Street384 m away | 90 m² | 130 m² | +40 m² +44% | 2016 |
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| 20, Boynton Terrace760 m away | 100 m² | 140 m² | +40 m² +40% | 2016 |
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| 755, Manchester Road908 m away | 67 m² | 107 m² | +40 m² +60% | 2016 |
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| 20, Murgatroyd Street923 m away | 86 m² | 126 m² | +40 m² +47% | 2016 |
|---|
| 55, Mark Street926 m away | 58 m² | 98 m² | +40 m² +69% | 2016 |
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| 17, Hastings Street428 m away | 70 m² | 110 m² | +40 m² +57% | 2014 |
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| 18, Marshfield Street494 m away | 77 m² | 117 m² | +40 m² +52% | 2014 |
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| 7, Hudson Close740 m away | 51 m² | 90 m² | +39 m² +76% | 2026 |
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| 8, Rigton Street437 m away | 85 m² | 124 m² | +39 m² +46% | 2016 |
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| 7, Hampden Place572 m away | 46 m² | 85 m² | +39 m² +85% | 2016 |
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| 4, Haycliffe Road765 m away | 56 m² | 95 m² | +39 m² +70% | 2016 |
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| 28, Cranbrook Street897 m away | 54 m² | 93 m² | +39 m² +72% | 2016 |
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| 12, Tern Street381 m away | 73 m² | 112 m² | +39 m² +53% | 2015 |
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| 35, Ramsey Street382 m away | 91 m² | 130 m² | +39 m² +43% | 2015 |
|---|
| 76, Donisthorpe Street707 m away | 110 m² | 149 m² | +39 m² +35% | 2015 |
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| 54, Dorset Street202 m away | 87 m² | 126 m² | +39 m² +45% | 2014 |
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| 29, Quaker Lane423 m away | 77 m² | 116 m² | +39 m² +51% | 2013 |
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| 38, Derby Street928 m away | 62 m² | 100 m² | +38 m² +61% | 2026 |
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| 37, Derby Street928 m away | 62 m² | 100 m² | +38 m² +61% | 2026 |
|---|
| 27, Chellow Street893 m away | 86 m² | 124 m² | +38 m² +44% | 2017 |
|---|
| 41, Tivoli Place185 m away | 84 m² | 122 m² | +38 m² +45% | 2016 |
|---|
| 3, Canterbury Avenue519 m away | 67 m² | 105 m² | +38 m² +57% | 2016 |
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| 18, Halton Place703 m away | 75 m² | 113 m² | +38 m² +51% | 2016 |
|---|
| 31, Loughrigg Street732 m away | 47 m² | 85 m² | +38 m² +81% | 2016 |
|---|
| 14, Ashmount905 m away | 60 m² | 98 m² | +38 m² +63% | 2016 |
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| 137, Woodroyd Road911 m away | 78 m² | 116 m² | +38 m² +49% | 2016 |
|---|
| 14, Murgatroyd Street923 m away | 91 m² | 129 m² | +38 m² +42% | 2016 |
|---|
| 38, Hastings Avenue496 m away | 63 m² | 101 m² | +38 m² +60% | 2014 |
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| 48, Hastings Avenue496 m away | 63 m² | 101 m² | +38 m² +60% | 2014 |
|---|
| 19, Marshfield Place503 m away | 110 m² | 148 m² | +38 m² +35% | 2014 |
|---|
| 39, Ramsey Street382 m away | 79 m² | 116 m² | +37 m² +47% | 2017 |
|---|
| 20, Rigton Street437 m away | 74 m² | 111 m² | +37 m² +50% | 2017 |
|---|
| 36, Lindley Road347 m away | 92 m² | 129 m² | +37 m² +40% | 2016 |
|---|
| 35, Burnett Avenue441 m away | 132 m² | 169 m² | +37 m² +28% | 2016 |
|---|
| 4, Floyd Street490 m away | 50 m² | 87 m² | +37 m² +74% | 2016 |
|---|
| 9, Norwood Street812 m away | 75 m² | 112 m² | +37 m² +49% | 2016 |
|---|
| 58, Dorset Street202 m away | 92 m² | 129 m² | +37 m² +40% | 2015 |
|---|
| 785, Little Horton Lane467 m away | 67 m² | 104 m² | +37 m² +55% | 2015 |
|---|
| 13, Hastings Terrace558 m away | 75 m² | 112 m² | +37 m² +49% | 2015 |
|---|
| 92, Hastings Avenue610 m away | 73 m² | 110 m² | +37 m² +51% | 2015 |
|---|
| 182, St Stephens Road992 m away | 86 m² | 123 m² | +37 m² +43% | 2015 |
|---|
| 42, Ramsey Street382 m away | 87 m² | 124 m² | +37 m² +43% | 2014 |
|---|
| 7, Hastings Terrace558 m away | 69 m² | 106 m² | +37 m² +54% | 2014 |
|---|
| 30, Lindley Road347 m away | 88 m² | 124 m² | +36 m² +41% | 2017 |
|---|
| 33, Carr Street834 m away | 77 m² | 113 m² | +36 m² +47% | 2017 |
|---|
| 596, Little Horton Lane192 m away | 79 m² | 115 m² | +36 m² +46% | 2016 |
|---|
| 20, Delamere Street622 m away | 84 m² | 120 m² | +36 m² +43% | 2016 |
|---|
| 34, Tivoli Place185 m away | 106 m² | 142 m² | +36 m² +34% | 2015 |
|---|
| 125, Marsh Street380 m away | 122 m² | 158 m² | +36 m² +30% | 2015 |
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