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 0JA
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 |
|---|---|---|---|---|
| 32, Ashgrove223 m away | 231 m² | 353 m² | +122 m² +53% | 2016 |
| 35, Elizabeth Street278 m away | 164 m² | 281 m² | +117 m² +71% | 2016 |
| 38, Pemberton Drive246 m away | 219 m² | 328 m² | +109 m² +50% | 2014 |
| 46, Laisteridge Lane400 m away | 95 m² | 191 m² | +96 m² +101% | 2013 |
| 42, Laisteridge Lane400 m away | 129 m² | 222 m² | +93 m² +72% | 2015 |
| 554, Little Horton Lane953 m away | 101 m² | 193 m² | +92 m² +91% | 2017 |
| 26, Swinton Place907 m away | 105 m² | 195 m² | +90 m² +86% | 2014 |
| 5, Ashgrove223 m away | 227 m² | 313 m² | +86 m² +38% | 2015 |
| 31, Grove Terrace260 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.
| 98 m² |
| 178 m² |
| +80 m² +82% |
| 2014 |
| 11, Ann Place200 m away | 85 m² | 164 m² | +79 m² +93% | 2014 |
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| 6, Laisteridge Lane428 m away | 226 m² | 302 m² | +76 m² +34% | 2019 |
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| 11, Ashgrove223 m away | 223 m² | 299 m² | +76 m² +34% | 2016 |
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| 5, Sawrey Place78 m away | 163 m² | 238 m² | +75 m² +46% | 2017 |
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| 71, Holme Street830 m away | 62 m² | 137 m² | +75 m² +121% | 2016 |
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| 32, Hampden Street740 m away | 66 m² | 141 m² | +75 m² +114% | 2013 |
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| 50, Little Horton Lane175 m away | 103 m² | 177 m² | +74 m² +72% | 2009 |
|---|
| 31, Ashgrove223 m away | 232 m² | 305 m² | +73 m² +31% | 2019 |
|---|
| 2, Woodville Terrace226 m away | 174 m² | 247 m² | +73 m² +42% | 2014 |
|---|
| 34, Pemberton Drive246 m away | 156 m² | 227 m² | +71 m² +46% | 2016 |
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| 30, Dirkhill Road494 m away | 148 m² | 217 m² | +69 m² +47% | 2015 |
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| Grantham House, 52, Laisteridge Lane400 m away | 430 m² | 497 m² | +67 m² +16% | 2019 |
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| 154, Dirkhill Road775 m away | 68 m² | 135 m² | +67 m² +99% | 2016 |
|---|
| 17, Woodville Terrace226 m away | 75 m² | 142 m² | +67 m² +89% | 2014 |
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| 22, Mayfair890 m away | 54 m² | 120 m² | +66 m² +122% | 2015 |
|---|
| 37, Pemberton Drive246 m away | 215 m² | 280 m² | +65 m² +30% | 2025 |
|---|
| 9, Neal Street237 m away | 161 m² | 226 m² | +65 m² +40% | 2021 |
|---|
| 19, Sawrey Place78 m away | 155 m² | 220 m² | +65 m² +42% | 2017 |
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| 24, St Margarets Place974 m away | 110 m² | 175 m² | +65 m² +59% | 2014 |
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| 2, Southbrook Terrace281 m away | 71 m² | 134 m² | +63 m² +89% | 2019 |
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| 18, Merton Road341 m away | 150 m² | 212 m² | +62 m² +41% | 2017 |
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| 1, Elizabeth Street278 m away | 212 m² | 274 m² | +62 m² +29% | 2016 |
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| 4, Edmund Street152 m away | 65 m² | 127 m² | +62 m² +95% | 2012 |
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| 27, Ashgrove223 m away | 94 m² | 155 m² | +61 m² +65% | 2009 |
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| 28, Rothesay Terrace738 m away | 102 m² | 162 m² | +60 m² +59% | 2014 |
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| 141, Little Horton Lane274 m away | 76 m² | 135 m² | +59 m² +78% | 2019 |
|---|
| 30, Ashgrove223 m away | 234 m² | 292 m² | +58 m² +25% | 2024 |
|---|
| 159, Little Horton Lane274 m away | 119 m² | 177 m² | +58 m² +49% | 2010 |
|---|
| 5, Giles Street323 m away | 77 m² | 134 m² | +57 m² +74% | 2016 |
|---|
| Little Horton Hall, 30, Little Horton Green501 m away | 214 m² | 270 m² | +56 m² +26% | 2026 |
|---|
| 102, Preston Street915 m away | 147 m² | 203 m² | +56 m² +38% | 2016 |
|---|
| 20, Laisteridge Lane428 m away | 62 m² | 117 m² | +55 m² +89% | 2019 |
|---|
| 2, Melbourne Terrace208 m away | 138 m² | 193 m² | +55 m² +40% | 2017 |
|---|
| Flat 28, Equity Chambers, 40, Piccadilly961 m away | 46 m² | 100 m² | +54 m² +117% | 2010 |
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| 50, Laisteridge Lane400 m away | 201 m² | 254 m² | +53 m² +26% | 2016 |
|---|
| 16, Swinton Place907 m away | 92 m² | 145 m² | +53 m² +58% | 2015 |
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| 2, Swinton Place907 m away | 88 m² | 140 m² | +52 m² +59% | 2015 |
|---|
| 50, Fieldhead Street993 m away | 65 m² | 116 m² | +51 m² +78% | 2016 |
|---|
| 18, Dirkhill Road494 m away | 144 m² | 195 m² | +51 m² +35% | 2014 |
|---|
| 5, Holme Street830 m away | 67 m² | 117 m² | +50 m² +75% | 2016 |
|---|
| 16, St Margarets Road889 m away | 109 m² | 159 m² | +50 m² +46% | 2016 |
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| 28, Pemberton Drive246 m away | 274 m² | 323 m² | +49 m² +18% | 2026 |
|---|
| 92, Little Horton Lane278 m away | 156 m² | 205 m² | +49 m² +31% | 2015 |
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| 35, Hampden Street774 m away | 87 m² | 136 m² | +49 m² +56% | 2015 |
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| 19, Chislehurst Place978 m away | 72 m² | 120 m² | +48 m² +67% | 2015 |
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| 80, Little Horton Lane278 m away | 214 m² | 261 m² | +47 m² +22% | 2014 |
|---|
| 3, Turner Place947 m away | 67 m² | 113 m² | +46 m² +69% | 2017 |
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| 11, Grantham Road488 m away | 154 m² | 200 m² | +46 m² +30% | 2015 |
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| 8, Hampden Street740 m away | 98 m² | 144 m² | +46 m² +47% | 2015 |
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| 21, Grove Terrace260 m away | 169 m² | 214 m² | +45 m² +27% | 2016 |
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| 45, Rothesay Terrace738 m away | 69 m² | 114 m² | +45 m² +65% | 2016 |
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| 28, Oulton Terrace728 m away | 96 m² | 141 m² | +45 m² +47% | 2015 |
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| 9, Woodville Terrace226 m away | 142 m² | 187 m² | +45 m² +32% | 2014 |
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| 10, Nurser Place983 m away | 86 m² | 130 m² | +44 m² +51% | 2017 |
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| 6, Melbourne Place0 m away | 209 m² | 253 m² | +44 m² +21% | 2016 |
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| 16, Sawrey Place78 m away | 191 m² | 235 m² | +44 m² +23% | 2016 |
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| 24, Spring Place477 m away | 137 m² | 181 m² | +44 m² +32% | 2016 |
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| 19, Rand Street680 m away | 105 m² | 149 m² | +44 m² +42% | 2016 |
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| 14, Swinton Place907 m away | 98 m² | 142 m² | +44 m² +45% | 2016 |
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| 21, Chislehurst Place978 m away | 80 m² | 124 m² | +44 m² +55% | 2015 |
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| 20, St Andrews Villas895 m away | 140 m² | 184 m² | +44 m² +31% | 2014 |
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| 22, Roslyn Place915 m away | 83 m² | 127 m² | +44 m² +53% | 2014 |
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| 56, Ashgrove83 m away | 37 m² | 81 m² | +44 m² +119% | 2011 |
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| 4, Giles Street323 m away | 128 m² | 171 m² | +43 m² +34% | 2016 |
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| 17, Nurser Place983 m away | 109 m² | 152 m² | +43 m² +39% | 2015 |
|---|
| 7, Spring Place477 m away | 147 m² | 189 m² | +42 m² +29% | 2020 |
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| 6, Russell Street113 m away | 160 m² | 202 m² | +42 m² +26% | 2014 |
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| 3, Melbourne Terrace208 m away | 111 m² | 153 m² | +42 m² +38% | 2014 |
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| 29, Mannville Terrace203 m away | 221 m² | 263 m² | +42 m² +19% | 2013 |
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| 13, St Margarets Terrace925 m away | 142 m² | 183 m² | +41 m² +29% | 2026 |
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| 158, Dirkhill Road775 m away | 85 m² | 126 m² | +41 m² +48% | 2025 |
|---|
| 127, Little Horton Lane274 m away | 168 m² | 209 m² | +41 m² +24% | 2022 |
|---|
| 53, Ashgrove83 m away | 219 m² | 260 m² | +41 m² +19% | 2019 |
|---|
| 32, Roslyn Place915 m away | 139 m² | 180 m² | +41 m² +29% | 2015 |
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| 23, Chislehurst Place978 m away | 81 m² | 122 m² | +41 m² +51% | 2015 |
|---|
| 10, Sherborne Road343 m away | 182 m² | 222 m² | +40 m² +22% | 2025 |
|---|
| 11, Grantham Terrace464 m away | 134 m² | 174 m² | +40 m² +30% | 2020 |
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| 7, Hampden Place783 m away | 46 m² | 85 m² | +39 m² +85% | 2016 |
|---|
| 45, Grantham Road647 m away | 64 m² | 103 m² | +39 m² +61% | 2015 |
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| 7, Rand Street680 m away | 101 m² | 139 m² | +38 m² +38% | 2016 |
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| 3, Canterbury Avenue812 m away | 67 m² | 105 m² | +38 m² +57% | 2016 |
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| 68, St Margarets Road993 m away | 112 m² | 150 m² | +38 m² +34% | 2016 |
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| 4, Summerville Road670 m away | 111 m² | 148 m² | +37 m² +33% | 2016 |
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| 3, Roslyn Place915 m away | 96 m² | 133 m² | +37 m² +39% | 2015 |
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| 2, Oulton Terrace728 m away | 50 m² | 87 m² | +37 m² +74% | 2014 |
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| 15, Grantham Place518 m away | 105 m² | 142 m² | +37 m² +35% | 2013 |
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| 14, Oulton Terrace728 m away | 80 m² | 117 m² | +37 m² +46% | 2013 |
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| 15, Woodville Terrace226 m away | 141 m² | 177 m² | +36 m² +26% | 2016 |
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| 17, Archibald Street929 m away | 171 m² | 207 m² | +36 m² +21% | 2016 |
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| 37, Dirkhill Street935 m away | 58 m² | 94 m² | +36 m² +62% | 2014 |
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| 247, Great Horton Road994 m away | 51 m² | 86 m² | +35 m² +69% | 2017 |
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| 1, Melbourne Terrace208 m away | 157 m² | 192 m² | +35 m² +22% | 2016 |
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| 84, Fieldhead Street993 m away | 68 m² | 103 m² | +35 m² +51% | 2016 |
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| 10, Dirkhill Road494 m away | 223 m² | 258 m² | +35 m² +16% | 2015 |
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| 14, Chislehurst Place978 m away | 89 m² | 124 m² | +35 m² +39% | 2015 |
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| 12, Chislehurst Place978 m away | 87 m² | 122 m² | +35 m² +40% | 2015 |
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| 13, Ann Place200 m away | 85 m² | 120 m² | +35 m² +41% | 2014 |
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| 19, Merton Road341 m away | 192 m² | 226 m² | +34 m² +18% | 2024 |
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| 17, Howard Street102 m away | 208 m² | 242 m² | +34 m² +16% | 2016 |
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| 25, Dirkhill Street935 m away | 53 m² | 87 m² | +34 m² +64% | 2015 |
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| 25, Grove Terrace260 m away | 178 m² | 211 m² | +33 m² +19% | 2022 |
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| 22, Merton Road341 m away | 179 m² | 212 m² | +33 m² +18% | 2017 |
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| 13, St Margarets Road993 m away | 109 m² | 142 m² | +33 m² +30% | 2015 |
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| 5, Elizabeth Street278 m away | 185 m² | 218 m² | +33 m² +18% | 2014 |
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| 17, Luke Road887 m away | 40 m² | 73 m² | +33 m² +83% | 2008 |
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| 14, Woodville Terrace226 m away | 187 m² | 219 m² | +32 m² +17% | 2016 |
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| Flat 3, 25, James Street829 m away | 45 m² | 77 m² | +32 m² +71% | 2013 |
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| 17, Elizabeth Street278 m away | 165 m² | 196 m² | +31 m² +19% | 2015 |
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| 9, Nurser Place983 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
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| 34, Dirkhill Road494 m away | 144 m² | 174 m² | +30 m² +21% | 2016 |
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| 160, Dirkhill Road775 m away | 90 m² | 120 m² | +30 m² +33% | 2016 |
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| 150, Dirkhill Road775 m away | 77 m² | 107 m² | +30 m² +39% | 2016 |
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| 33, Holme Street830 m away | 73 m² | 103 m² | +30 m² +41% | 2016 |
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| 10, St Margarets Road889 m away | 130 m² | 160 m² | +30 m² +23% | 2015 |
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| 72, St Margarets Road993 m away | 127 m² | 157 m² | +30 m² +24% | 2015 |
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| Flat 7, Sunbridge House, 80, Kirkgate668 m away | 50 m² | 79 m² | +29 m² +58% | 2020 |
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| 183, Dirkhill Road783 m away | 44 m² | 73 m² | +29 m² +66% | 2016 |
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| 11, Holme Street830 m away | 92 m² | 121 m² | +29 m² +32% | 2016 |
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| 31, Springmill Street981 m away | 129 m² | 158 m² | +29 m² +22% | 2016 |
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| 40, Holme Street799 m away | 66 m² | 94 m² | +28 m² +42% | 2023 |
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| 26, Ivegate733 m away | 70 m² | 98 m² | +28 m² +40% | 2022 |
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| 5, Manor Row981 m away | 44 m² | 72 m² | +28 m² +64% | 2022 |
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| 12, Mayfair890 m away | 37 m² | 65 m² | +28 m² +76% | 2021 |
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| 12, Merton Road341 m away | 162 m² | 190 m² | +28 m² +17% | 2016 |
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| 56, Grantham Road647 m away | 73 m² | 101 m² | +28 m² +38% | 2016 |
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| 6, St Margarets Place974 m away | 72 m² | 100 m² | +28 m² +39% | 2015 |
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| 28, Nurser Place983 m away | 87 m² | 115 m² | +28 m² +32% | 2015 |
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| 24, Rand Place724 m away | 126 m² | 154 m² | +28 m² +22% | 2014 |
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| 99, Grantham Road647 m away | 118 m² | 145 m² | +27 m² +23% | 2022 |
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| 17, Sawrey Place78 m away | 155 m² | 182 m² | +27 m² +17% | 2016 |
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| 35, Grantham Road647 m away | 66 m² | 93 m² | +27 m² +41% | 2016 |
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| 68, Fieldhead Street993 m away | 76 m² | 103 m² | +27 m² +36% | 2014 |
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| 160, Horton Park Avenue702 m away | 64 m² | 90 m² | +26 m² +41% | 2020 |
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| 33, Dirkhill Street935 m away | 69 m² | 95 m² | +26 m² +38% | 2017 |
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| 185, Dirkhill Road783 m away | 80 m² | 106 m² | +26 m² +33% | 2016 |
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| 20, Swinton Place907 m away | 94 m² | 120 m² | +26 m² +28% | 2016 |
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| 3, Hampden Place783 m away | 69 m² | 95 m² | +26 m² +38% | 2015 |
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| 13, Turner Place947 m away | 44 m² | 70 m² | +26 m² +59% | 2015 |
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| 64, Grantham Road647 m away | 78 m² | 104 m² | +26 m² +33% | 2014 |
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| 29, Rothesay Terrace738 m away | 88 m² | 113 m² | +25 m² +28% | 2016 |
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| 29, Ashgrove223 m away | 55 m² | 80 m² | +25 m² +45% | 2009 |
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| Ruby House, Dyson Street831 m away | 41 m² | 66 m² | +25 m² +61% | 2009 |
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| Apartment 49, Colonial Building 135-139, Sunbridge Road618 m away | 56 m² | 80 m² | +24 m² +43% | 2026 |
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| Flat 5, Rawson Buildings, 4, Rawson Road985 m away | 44 m² | 68 m² | +24 m² +55% | 2019 |
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| 27, Rand Street680 m away | 81 m² | 105 m² | +24 m² +30% | 2016 |
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| Flat 15, 9, Vincent Street697 m away | 52 m² | 76 m² | +24 m² +46% | 2015 |
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| 181, Dirkhill Road783 m away | 50 m² | 74 m² | +24 m² +48% | 2014 |
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| 187, Great Horton Road790 m away | 110 m² | 133 m² | +23 m² +21% | 2026 |
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| 23, Luke Road887 m away | 61 m² | 84 m² | +23 m² +38% | 2025 |
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| 81, Grantham Road647 m away | 82 m² | 105 m² | +23 m² +28% | 2019 |
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| 83, Grantham Road647 m away | 91 m² | 114 m² | +23 m² +25% | 2019 |
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| 89, Grantham Road647 m away | 80 m² | 103 m² | +23 m² +29% | 2019 |
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| 4, Hutson Street846 m away | 85 m² | 108 m² | +23 m² +27% | 2017 |
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| 542, Little Horton Lane953 m away | 103 m² | 126 m² | +23 m² +22% | 2016 |
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| Flat 12, Rawson Buildings, 4, Rawson Road985 m away | 58 m² | 80 m² | +22 m² +38% | 2023 |
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| Flat 21, 108, Thornton Road576 m away | 131 m² | 153 m² | +22 m² +17% | 2021 |
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| 187, Dirkhill Road783 m away | 51 m² | 73 m² | +22 m² +43% | 2019 |
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| Flat 3, The Corner House, 129, Godwin Street860 m away | 30 m² | 52 m² | +22 m² +73% | 2019 |
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| 31, Rand Street680 m away | 72 m² | 94 m² | +22 m² +31% | 2016 |
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| 5, Canterbury Avenue812 m away | 63 m² | 85 m² | +22 m² +35% | 2016 |
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| 2, Roslyn Place915 m away | 107 m² | 129 m² | +22 m² +21% | 2016 |
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| 13, Meggison Grove825 m away | 74 m² | 96 m² | +22 m² +30% | 2014 |
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| 63, Holme Street830 m away | 111 m² | 133 m² | +22 m² +20% | 2014 |
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| 84, Sunbridge Road653 m away | 70 m² | 92 m² | +22 m² +31% | 2009 |
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| 14, Edmund Street152 m away | 53 m² | 74 m² | +21 m² +40% | 2026 |
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| 25, Hampden Street774 m away | 88 m² | 109 m² | +21 m² +24% | 2026 |
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| 4, Vincent Street697 m away | 42 m² | 63 m² | +21 m² +50% | 2015 |
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| 15, Alexandra Street748 m away | 83 m² | 104 m² | +21 m² +25% | 2015 |
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| 23, Dirkhill Street935 m away | 56 m² | 77 m² | +21 m² +38% | 2015 |
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| 42, Oulton Terrace728 m away | 101 m² | 122 m² | +21 m² +21% | 2014 |
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| 6, Rothesay Terrace738 m away | 89 m² | 110 m² | +21 m² +24% | 2014 |
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| 24, Mayfair890 m away | 49 m² | 69 m² | +20 m² +41% | 2024 |
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| Apartment 30, The Empress, 27, Sunbridge Road652 m away | 55 m² | 75 m² | +20 m² +36% | 2021 |
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| 300, Great Horton Road679 m away | 114 m² | 134 m² | +20 m² +18% | 2016 |
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| 268, Great Horton Road679 m away | 132 m² | 152 m² | +20 m² +15% | 2015 |
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| 162, Horton Park Avenue702 m away | 67 m² | 87 m² | +20 m² +30% | 2015 |
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| 2, Newberry Close831 m away | 75 m² | 95 m² | +20 m² +27% | 2015 |
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| 69, Ashgrove83 m away | 46 m² | 66 m² | +20 m² +43% | 2014 |
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| 22, Rothesay Terrace738 m away | 108 m² | 128 m² | +20 m² +19% | 2014 |
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| Forster Hall, 135, Great Horton Road602 m away | 42 m² | 62 m² | +20 m² +48% | 2010 |
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| 26, St Margarets Place974 m away | 82 m² | 101 m² | +19 m² +23% | 2025 |
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| 27, Claremont Villas92 m away | 33 m² | 52 m² | +19 m² +58% | 2022 |
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| 53, Oulton Terrace728 m away | 90 m² | 109 m² | +19 m² +21% | 2017 |
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| 35, Springmill Street981 m away | 96 m² | 115 m² | +19 m² +20% | 2016 |
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| 12, Robin Street890 m away | 63 m² | 82 m² | +19 m² +30% | 2014 |
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| 472, Little Horton Lane953 m away | 83 m² | 102 m² | +19 m² +23% | 2013 |
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| York House, Upper Piccadilly991 m away | 21 m² | 40 m² | +19 m² +90% | 2011 |
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| 43, Douglas Towers, Radwell Drive303 m away | 72 m² | 90 m² | +18 m² +25% | 2023 |
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| Flat 14, 108, Thornton Road576 m away | 67 m² | 85 m² | +18 m² +27% | 2021 |
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| 31, Louis Avenue787 m away | 85 m² | 103 m² | +18 m² +21% | 2020 |
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| Flat 3, Equity Chambers, 40, Piccadilly961 m away | 37 m² | 55 m² | +18 m² +49% | 2020 |
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