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 0JG
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 Street838 m away | 172 m² | 342 m² | +170 m² +99% | 2017 |
| 32, Ashgrove458 m away | 231 m² | 353 m² | +122 m² +53% | 2016 |
| 35, Elizabeth Street100 m away | 164 m² | 281 m² | +117 m² +71% | 2016 |
| 38, Pemberton Drive455 m away | 219 m² | 328 m² | +109 m² +50% | 2014 |
| 44, Tivoli Place912 m away | 80 m² | 180 m² | +100 m² +125% | 2014 |
| 46, Laisteridge Lane503 m away | 95 m² | 191 m² | +96 m² +101% | 2013 |
| 42, Laisteridge Lane503 m away | 129 m² | 222 m² | +93 m² +72% | 2015 |
| 554, Little Horton Lane756 m away | 101 m² | 193 m² | +92 m² +91% | 2017 |
| 5, Ashgrove458 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.
| 227 m² |
| 313 m² |
| +86 m² +38% |
| 2015 |
| 74, Tivoli Place912 m away | 63 m² | 145 m² | +82 m² +130% | 2015 |
|---|
| 135, Round Street934 m away | 80 m² | 161 m² | +81 m² +101% | 2015 |
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| 31, Grove Terrace525 m away | 98 m² | 178 m² | +80 m² +82% | 2014 |
|---|
| 11, Ann Place277 m away | 85 m² | 164 m² | +79 m² +93% | 2014 |
|---|
| 6, Laisteridge Lane601 m away | 226 m² | 302 m² | +76 m² +34% | 2019 |
|---|
| 11, Ashgrove458 m away | 223 m² | 299 m² | +76 m² +34% | 2016 |
|---|
| 95, Round Street934 m away | 112 m² | 188 m² | +76 m² +68% | 2016 |
|---|
| 5, Sawrey Place308 m away | 163 m² | 238 m² | +75 m² +46% | 2017 |
|---|
| 71, Holme Street607 m away | 62 m² | 137 m² | +75 m² +121% | 2016 |
|---|
| 9, Carlton Grove858 m away | 85 m² | 160 m² | +75 m² +88% | 2015 |
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| 32, Hampden Street521 m away | 66 m² | 141 m² | +75 m² +114% | 2013 |
|---|
| 50, Little Horton Lane350 m away | 103 m² | 177 m² | +74 m² +72% | 2009 |
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| 31, Ashgrove458 m away | 232 m² | 305 m² | +73 m² +31% | 2019 |
|---|
| 2, Woodville Terrace57 m away | 174 m² | 247 m² | +73 m² +42% | 2014 |
|---|
| 34, Pemberton Drive455 m away | 156 m² | 227 m² | +71 m² +46% | 2016 |
|---|
| 105, Round Street934 m away | 79 m² | 149 m² | +70 m² +89% | 2014 |
|---|
| 109, Round Street934 m away | 95 m² | 165 m² | +70 m² +74% | 2014 |
|---|
| 30, Dirkhill Road551 m away | 148 m² | 217 m² | +69 m² +47% | 2015 |
|---|
| 63, Tivoli Place912 m away | 77 m² | 146 m² | +69 m² +90% | 2015 |
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| 48, Pembroke Street884 m away | 62 m² | 130 m² | +68 m² +110% | 2016 |
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| 192, St Stephens Road893 m away | 82 m² | 150 m² | +68 m² +83% | 2014 |
|---|
| Grantham House, 52, Laisteridge Lane503 m away | 430 m² | 497 m² | +67 m² +16% | 2019 |
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| 154, Dirkhill Road803 m away | 68 m² | 135 m² | +67 m² +99% | 2016 |
|---|
| 17, Woodville Terrace57 m away | 75 m² | 142 m² | +67 m² +89% | 2014 |
|---|
| 93, Round Street934 m away | 85 m² | 151 m² | +66 m² +78% | 2024 |
|---|
| 44, Pennington Terrace926 m away | 63 m² | 129 m² | +66 m² +105% | 2023 |
|---|
| 22, Mayfair670 m away | 54 m² | 120 m² | +66 m² +122% | 2015 |
|---|
| 37, Pemberton Drive455 m away | 215 m² | 280 m² | +65 m² +30% | 2025 |
|---|
| 9, Neal Street310 m away | 161 m² | 226 m² | +65 m² +40% | 2021 |
|---|
| 19, Sawrey Place308 m away | 155 m² | 220 m² | +65 m² +42% | 2017 |
|---|
| 2, Southbrook Terrace542 m away | 71 m² | 134 m² | +63 m² +89% | 2019 |
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| 40, Ramsey Street985 m away | 76 m² | 139 m² | +63 m² +83% | 2016 |
|---|
| 19, Lindley Road864 m away | 82 m² | 145 m² | +63 m² +77% | 2015 |
|---|
| 18, Merton Road498 m away | 150 m² | 212 m² | +62 m² +41% | 2017 |
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| 1, Elizabeth Street100 m away | 212 m² | 274 m² | +62 m² +29% | 2016 |
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| 20, Ransdale Road930 m away | 78 m² | 140 m² | +62 m² +79% | 2014 |
|---|
| 4, Edmund Street382 m away | 65 m² | 127 m² | +62 m² +95% | 2012 |
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| 58, Pembroke Street884 m away | 48 m² | 109 m² | +61 m² +127% | 2016 |
|---|
| 27, Ashgrove458 m away | 94 m² | 155 m² | +61 m² +65% | 2009 |
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| 8, Central Avenue844 m away | 106 m² | 166 m² | +60 m² +57% | 2014 |
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| 28, Rothesay Terrace877 m away | 102 m² | 162 m² | +60 m² +59% | 2014 |
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| 141, Little Horton Lane51 m away | 76 m² | 135 m² | +59 m² +78% | 2019 |
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| 5, Central Avenue844 m away | 127 m² | 186 m² | +59 m² +46% | 2013 |
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| 30, Ashgrove458 m away | 234 m² | 292 m² | +58 m² +25% | 2024 |
|---|
| 159, Little Horton Lane51 m away | 119 m² | 177 m² | +58 m² +49% | 2010 |
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| 5, Giles Street56 m away | 77 m² | 134 m² | +57 m² +74% | 2016 |
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| 63, Chislehurst Place924 m away | 42 m² | 99 m² | +57 m² +136% | 2015 |
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| 2, Birk Lea Street922 m away | 45 m² | 102 m² | +57 m² +127% | 2014 |
|---|
| Little Horton Hall, 30, Little Horton Green398 m away | 214 m² | 270 m² | +56 m² +26% | 2026 |
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| 20, Laisteridge Lane601 m away | 62 m² | 117 m² | +55 m² +89% | 2019 |
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| 2, Melbourne Terrace230 m away | 138 m² | 193 m² | +55 m² +40% | 2017 |
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| 3, Ackworth Street807 m away | 82 m² | 137 m² | +55 m² +67% | 2014 |
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| 55, Donisthorpe Street960 m away | 48 m² | 103 m² | +55 m² +115% | 2012 |
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| 50, Laisteridge Lane503 m away | 201 m² | 254 m² | +53 m² +26% | 2016 |
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| 232, St Stephens Road925 m away | 82 m² | 135 m² | +53 m² +65% | 2014 |
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| 4, Pennington Terrace926 m away | 69 m² | 120 m² | +51 m² +74% | 2015 |
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| 18, Dirkhill Road551 m away | 144 m² | 195 m² | +51 m² +35% | 2014 |
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| 5, Holme Street607 m away | 67 m² | 117 m² | +50 m² +75% | 2016 |
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| 16, St Margarets Road980 m away | 109 m² | 159 m² | +50 m² +46% | 2016 |
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| 28, Pemberton Drive455 m away | 274 m² | 323 m² | +49 m² +18% | 2026 |
|---|
| 9, Central Avenue879 m away | 113 m² | 162 m² | +49 m² +43% | 2016 |
|---|
| 92, Little Horton Lane0 m away | 156 m² | 205 m² | +49 m² +31% | 2015 |
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| 35, Hampden Street554 m away | 87 m² | 136 m² | +49 m² +56% | 2015 |
|---|
| 19, Chislehurst Place799 m away | 72 m² | 120 m² | +48 m² +67% | 2015 |
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| 80, Little Horton Lane0 m away | 214 m² | 261 m² | +47 m² +22% | 2014 |
|---|
| 3, Turner Place985 m away | 67 m² | 113 m² | +46 m² +69% | 2017 |
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| 123, Round Street934 m away | 83 m² | 129 m² | +46 m² +55% | 2016 |
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| 37, Ramsey Street985 m away | 83 m² | 129 m² | +46 m² +55% | 2016 |
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| 8, Hampden Street521 m away | 98 m² | 144 m² | +46 m² +47% | 2015 |
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| 11, Grantham Road601 m away | 154 m² | 200 m² | +46 m² +30% | 2015 |
|---|
| 21, Grove Terrace525 m away | 169 m² | 214 m² | +45 m² +27% | 2016 |
|---|
| 45, Rothesay Terrace877 m away | 69 m² | 114 m² | +45 m² +65% | 2016 |
|---|
| 28, Oulton Terrace859 m away | 96 m² | 141 m² | +45 m² +47% | 2015 |
|---|
| 9, Woodville Terrace57 m away | 142 m² | 187 m² | +45 m² +32% | 2014 |
|---|
| 19, Roxby Street855 m away | 44 m² | 88 m² | +44 m² +100% | 2021 |
|---|
| 10, Nurser Place822 m away | 86 m² | 130 m² | +44 m² +51% | 2017 |
|---|
| 6, Melbourne Place278 m away | 209 m² | 253 m² | +44 m² +21% | 2016 |
|---|
| 16, Sawrey Place308 m away | 191 m² | 235 m² | +44 m² +23% | 2016 |
|---|
| 24, Spring Place606 m away | 137 m² | 181 m² | +44 m² +32% | 2016 |
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| 19, Rand Street770 m away | 105 m² | 149 m² | +44 m² +42% | 2016 |
|---|
| 43, Tivoli Place912 m away | 78 m² | 122 m² | +44 m² +56% | 2016 |
|---|
| 21, Chislehurst Place799 m away | 80 m² | 124 m² | +44 m² +55% | 2015 |
|---|
| 56, Ashgrove319 m away | 37 m² | 81 m² | +44 m² +119% | 2011 |
|---|
| 4, Giles Street56 m away | 128 m² | 171 m² | +43 m² +34% | 2016 |
|---|
| 10, Rigton Street976 m away | 63 m² | 106 m² | +43 m² +68% | 2016 |
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| 17, Nurser Place822 m away | 109 m² | 152 m² | +43 m² +39% | 2015 |
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| 180, St Stephens Road893 m away | 116 m² | 159 m² | +43 m² +37% | 2014 |
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| 71, Dalcross Grove896 m away | 65 m² | 107 m² | +42 m² +65% | 2022 |
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| 7, Spring Place606 m away | 147 m² | 189 m² | +42 m² +29% | 2020 |
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| 200, Upper Castle Street943 m away | 54 m² | 96 m² | +42 m² +78% | 2015 |
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| 6, Russell Street174 m away | 160 m² | 202 m² | +42 m² +26% | 2014 |
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| 3, Melbourne Terrace230 m away | 111 m² | 153 m² | +42 m² +38% | 2014 |
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| 29, Mannville Terrace481 m away | 221 m² | 263 m² | +42 m² +19% | 2013 |
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| 15, Lindley Road864 m away | 56 m² | 98 m² | +42 m² +75% | 2013 |
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| 158, Dirkhill Road803 m away | 85 m² | 126 m² | +41 m² +48% | 2025 |
|---|
| 127, Little Horton Lane51 m away | 168 m² | 209 m² | +41 m² +24% | 2022 |
|---|
| 53, Ashgrove319 m away | 219 m² | 260 m² | +41 m² +19% | 2019 |
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| 30, Rigton Street976 m away | 91 m² | 132 m² | +41 m² +45% | 2016 |
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| 23, Chislehurst Place799 m away | 81 m² | 122 m² | +41 m² +51% | 2015 |
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| 11, Ackworth Street807 m away | 68 m² | 109 m² | +41 m² +60% | 2014 |
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| 10, Sherborne Road523 m away | 182 m² | 222 m² | +40 m² +22% | 2025 |
|---|
| 11, Grantham Terrace548 m away | 134 m² | 174 m² | +40 m² +30% | 2020 |
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| 7, Hampden Place548 m away | 46 m² | 85 m² | +39 m² +85% | 2016 |
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| 8, Rigton Street976 m away | 85 m² | 124 m² | +39 m² +46% | 2016 |
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| 45, Grantham Road712 m away | 64 m² | 103 m² | +39 m² +61% | 2015 |
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| 76, Donisthorpe Street960 m away | 110 m² | 149 m² | +39 m² +35% | 2015 |
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| 35, Ramsey Street985 m away | 91 m² | 130 m² | +39 m² +43% | 2015 |
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| 3, Canterbury Avenue683 m away | 67 m² | 105 m² | +38 m² +57% | 2016 |
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| 7, Rand Street770 m away | 101 m² | 139 m² | +38 m² +38% | 2016 |
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| 41, Tivoli Place912 m away | 84 m² | 122 m² | +38 m² +45% | 2016 |
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| 20, Rigton Street976 m away | 74 m² | 111 m² | +37 m² +50% | 2017 |
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| 39, Ramsey Street985 m away | 79 m² | 116 m² | +37 m² +47% | 2017 |
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| 4, Summerville Road829 m away | 111 m² | 148 m² | +37 m² +33% | 2016 |
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| 36, Lindley Road837 m away | 92 m² | 129 m² | +37 m² +40% | 2016 |
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| 182, St Stephens Road893 m away | 86 m² | 123 m² | +37 m² +43% | 2015 |
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| 2, Oulton Terrace859 m away | 50 m² | 87 m² | +37 m² +74% | 2014 |
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| 42, Ramsey Street985 m away | 87 m² | 124 m² | +37 m² +43% | 2014 |
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| 15, Grantham Place591 m away | 105 m² | 142 m² | +37 m² +35% | 2013 |
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| 14, Oulton Terrace859 m away | 80 m² | 117 m² | +37 m² +46% | 2013 |
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| 30, Lindley Road837 m away | 88 m² | 124 m² | +36 m² +41% | 2017 |
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| 15, Woodville Terrace57 m away | 141 m² | 177 m² | +36 m² +26% | 2016 |
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| 596, Little Horton Lane907 m away | 79 m² | 115 m² | +36 m² +46% | 2016 |
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| 34, Tivoli Place912 m away | 106 m² | 142 m² | +36 m² +34% | 2015 |
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| 276, St Stephens Road966 m away | 46 m² | 82 m² | +36 m² +78% | 2015 |
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| 272, St Stephens Road966 m away | 59 m² | 95 m² | +36 m² +61% | 2015 |
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| 37, Dirkhill Street965 m away | 58 m² | 94 m² | +36 m² +62% | 2014 |
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| 4, Lindley Road837 m away | 66 m² | 102 m² | +36 m² +55% | 2011 |
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| 37, Chislehurst Place924 m away | 71 m² | 106 m² | +35 m² +49% | 2017 |
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| 1, Melbourne Terrace230 m away | 157 m² | 192 m² | +35 m² +22% | 2016 |
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| 236, St Stephens Road925 m away | 95 m² | 130 m² | +35 m² +37% | 2016 |
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| 218, St Stephens Road925 m away | 96 m² | 131 m² | +35 m² +36% | 2016 |
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| 10, Dirkhill Road551 m away | 223 m² | 258 m² | +35 m² +16% | 2015 |
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| 14, Chislehurst Place799 m away | 89 m² | 124 m² | +35 m² +39% | 2015 |
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| 12, Chislehurst Place799 m away | 87 m² | 122 m² | +35 m² +40% | 2015 |
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| 13, Ann Place277 m away | 85 m² | 120 m² | +35 m² +41% | 2014 |
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| 49, Roundhill Street771 m away | 79 m² | 114 m² | +35 m² +44% | 2014 |
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| 19, Merton Road498 m away | 192 m² | 226 m² | +34 m² +18% | 2024 |
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| 17, Howard Street332 m away | 208 m² | 242 m² | +34 m² +16% | 2016 |
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| 25, Dirkhill Street965 m away | 53 m² | 87 m² | +34 m² +64% | 2015 |
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| 16, Roxby Street855 m away | 68 m² | 102 m² | +34 m² +50% | 2014 |
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| 184, St Stephens Road893 m away | 122 m² | 156 m² | +34 m² +28% | 2014 |
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| 27, Ryan Street915 m away | 82 m² | 116 m² | +34 m² +41% | 2014 |
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| 121, Round Street934 m away | 111 m² | 145 m² | +34 m² +31% | 2014 |
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| 564, Little Horton Lane907 m away | 103 m² | 137 m² | +34 m² +33% | 2013 |
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| 25, Grove Terrace525 m away | 178 m² | 211 m² | +33 m² +19% | 2022 |
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| 22, Merton Road498 m away | 179 m² | 212 m² | +33 m² +18% | 2017 |
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| 44, Lindley Road837 m away | 85 m² | 118 m² | +33 m² +39% | 2016 |
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| 5, Elizabeth Street100 m away | 185 m² | 218 m² | +33 m² +18% | 2014 |
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| 17, Luke Road729 m away | 40 m² | 73 m² | +33 m² +83% | 2008 |
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| 14, Woodville Terrace57 m away | 187 m² | 219 m² | +32 m² +17% | 2016 |
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| 48, Chislehurst Place924 m away | 68 m² | 100 m² | +32 m² +47% | 2014 |
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| 30, Pembroke Street822 m away | 65 m² | 96 m² | +31 m² +48% | 2016 |
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| 40, Ryan Street915 m away | 149 m² | 180 m² | +31 m² +21% | 2016 |
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| 17, Elizabeth Street100 m away | 165 m² | 196 m² | +31 m² +19% | 2015 |
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| 9, Nurser Place822 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
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| 198, Upper Castle Street943 m away | 62 m² | 92 m² | +30 m² +48% | 2022 |
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| 34, Dirkhill Road551 m away | 144 m² | 174 m² | +30 m² +21% | 2016 |
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| 33, Holme Street607 m away | 73 m² | 103 m² | +30 m² +41% | 2016 |
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| 160, Dirkhill Road803 m away | 90 m² | 120 m² | +30 m² +33% | 2016 |
|---|
| 150, Dirkhill Road803 m away | 77 m² | 107 m² | +30 m² +39% | 2016 |
|---|
| 35, Chislehurst Place924 m away | 63 m² | 93 m² | +30 m² +48% | 2016 |
|---|
| 50, Lindley Road837 m away | 79 m² | 109 m² | +30 m² +38% | 2015 |
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| 10, St Margarets Road980 m away | 130 m² | 160 m² | +30 m² +23% | 2015 |
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| Flat 7, Sunbridge House, 80, Kirkgate886 m away | 50 m² | 79 m² | +29 m² +58% | 2020 |
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| 6, Lindley Road837 m away | 85 m² | 114 m² | +29 m² +34% | 2017 |
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| 11, Holme Street607 m away | 92 m² | 121 m² | +29 m² +32% | 2016 |
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| 31, Springmill Street721 m away | 129 m² | 158 m² | +29 m² +22% | 2016 |
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| 183, Dirkhill Road799 m away | 44 m² | 73 m² | +29 m² +66% | 2016 |
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| 29, Greaves Street838 m away | 134 m² | 163 m² | +29 m² +22% | 2014 |
|---|
| 40, Holme Street583 m away | 66 m² | 94 m² | +28 m² +42% | 2023 |
|---|
| 26, Ivegate926 m away | 70 m² | 98 m² | +28 m² +40% | 2022 |
|---|
| 12, Mayfair670 m away | 37 m² | 65 m² | +28 m² +76% | 2021 |
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| 23, Dalcross Grove896 m away | 62 m² | 90 m² | +28 m² +45% | 2021 |
|---|
| 12, Merton Road498 m away | 162 m² | 190 m² | +28 m² +17% | 2016 |
|---|
| 56, Grantham Road712 m away | 73 m² | 101 m² | +28 m² +38% | 2016 |
|---|
| 56, Pembroke Street884 m away | 86 m² | 114 m² | +28 m² +33% | 2016 |
|---|
| 38, Rigton Street976 m away | 94 m² | 122 m² | +28 m² +30% | 2016 |
|---|
| 23, Roundhill Street771 m away | 80 m² | 108 m² | +28 m² +35% | 2015 |
|---|
| 28, Nurser Place822 m away | 87 m² | 115 m² | +28 m² +32% | 2015 |
|---|
| 5, Roxby Street855 m away | 79 m² | 107 m² | +28 m² +35% | 2015 |
|---|
| 24, Rand Place794 m away | 126 m² | 154 m² | +28 m² +22% | 2014 |
|---|
| 35, Dalcross Grove896 m away | 68 m² | 96 m² | +28 m² +41% | 2014 |
|---|
| 34, Chislehurst Place924 m away | 66 m² | 94 m² | +28 m² +42% | 2014 |
|---|
| 99, Grantham Road712 m away | 118 m² | 145 m² | +27 m² +23% | 2022 |
|---|
| 17, Sawrey Place308 m away | 155 m² | 182 m² | +27 m² +17% | 2016 |
|---|
| 35, Grantham Road712 m away | 66 m² | 93 m² | +27 m² +41% | 2016 |
|---|
| 8, Lindley Road837 m away | 84 m² | 111 m² | +27 m² +32% | 2016 |
|---|
| 13, Ramsey Street985 m away | 95 m² | 122 m² | +27 m² +28% | 2015 |
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| 160, Horton Park Avenue554 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
|---|
| 43, Chislehurst Place924 m away | 80 m² | 106 m² | +26 m² +33% | 2017 |
|---|
| 33, Dirkhill Street965 m away | 69 m² | 95 m² | +26 m² +38% | 2017 |
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