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 BD7 1RG
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 |
|---|---|---|---|---|
| 3, Rugby Place788 m away | 106 m² | 242 m² | +136 m² +128% | 2016 |
| 32, Ashgrove299 m away | 231 m² | 353 m² | +122 m² +53% | 2016 |
| 35, Elizabeth Street674 m away | 164 m² | 281 m² | +117 m² +71% | 2016 |
| 38, Pemberton Drive253 m away | 219 m² | 328 m² | +109 m² +50% | 2014 |
| 28, Ashmount675 m away | 101 m² | 207 m² | +106 m² +105% | 2014 |
| 19, Waverley Avenue655 m away | 99 m² | 204 m² | +105 m² +106% | 2015 |
| 5, Clive Terrace529 m away | 79 m² | 184 m² | +105 m² +133% | 2014 |
| 59, Arncliffe Terrace705 m away | 115 m² | 215 m² | +100 m² +87% | 2014 |
| 44, Tivoli Place988 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.
| 180 m² |
| +100 m² +125% |
| 2014 |
| 33, Horton Grange Road625 m away | 153 m² | 252 m² | +99 m² +65% | 2013 |
|---|
| 57, Rugby Place659 m away | 87 m² | 185 m² | +98 m² +113% | 2014 |
|---|
| 89, Horton Grange Road625 m away | 145 m² | 241 m² | +96 m² +66% | 2014 |
|---|
| 46, Laisteridge Lane105 m away | 95 m² | 191 m² | +96 m² +101% | 2013 |
|---|
| 42, Laisteridge Lane105 m away | 129 m² | 222 m² | +93 m² +72% | 2015 |
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| 554, Little Horton Lane865 m away | 101 m² | 193 m² | +92 m² +91% | 2017 |
|---|
| 61, Rugby Place659 m away | 93 m² | 185 m² | +92 m² +99% | 2014 |
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| 26, Swinton Place432 m away | 105 m² | 195 m² | +90 m² +86% | 2014 |
|---|
| 66, Great Russell Street763 m away | 61 m² | 149 m² | +88 m² +144% | 2015 |
|---|
| 97, St Margarets Road729 m away | 135 m² | 223 m² | +88 m² +65% | 2014 |
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| 15, Horton Grange Road625 m away | 165 m² | 251 m² | +86 m² +52% | 2016 |
|---|
| 5, Ashgrove299 m away | 227 m² | 313 m² | +86 m² +38% | 2015 |
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| 17, Cecil Avenue726 m away | 173 m² | 258 m² | +85 m² +49% | 2015 |
|---|
| 68, Waverley Road728 m away | 143 m² | 228 m² | +85 m² +59% | 2014 |
|---|
| 12, Ashmount675 m away | 83 m² | 167 m² | +84 m² +101% | 2015 |
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| 71, Arncliffe Terrace705 m away | 79 m² | 162 m² | +83 m² +105% | 2016 |
|---|
| 74, Tivoli Place988 m away | 63 m² | 145 m² | +82 m² +130% | 2015 |
|---|
| 59, St Margarets Road640 m away | 103 m² | 183 m² | +80 m² +78% | 2016 |
|---|
| 31, Grove Terrace588 m away | 98 m² | 178 m² | +80 m² +82% | 2014 |
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| 20, Cecil Avenue639 m away | 251 m² | 331 m² | +80 m² +32% | 2013 |
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| 11, Ann Place676 m away | 85 m² | 164 m² | +79 m² +93% | 2014 |
|---|
| 40, Waverley Terrace702 m away | 97 m² | 175 m² | +78 m² +80% | 2015 |
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| 150, Arncliffe Terrace619 m away | 64 m² | 141 m² | +77 m² +120% | 2014 |
|---|
| 6, Laisteridge Lane102 m away | 226 m² | 302 m² | +76 m² +34% | 2019 |
|---|
| 11, Ashgrove299 m away | 223 m² | 299 m² | +76 m² +34% | 2016 |
|---|
| 5, Sawrey Place547 m away | 163 m² | 238 m² | +75 m² +46% | 2017 |
|---|
| 71, Holme Street827 m away | 62 m² | 137 m² | +75 m² +121% | 2016 |
|---|
| 32, Hampden Street753 m away | 66 m² | 141 m² | +75 m² +114% | 2013 |
|---|
| 50, Little Horton Lane643 m away | 103 m² | 177 m² | +74 m² +72% | 2009 |
|---|
| 31, Ashgrove299 m away | 232 m² | 305 m² | +73 m² +31% | 2019 |
|---|
| 2, Woodville Terrace557 m away | 174 m² | 247 m² | +73 m² +42% | 2014 |
|---|
| 55, Arncliffe Terrace829 m away | 94 m² | 166 m² | +72 m² +77% | 2014 |
|---|
| 34, Pemberton Drive253 m away | 156 m² | 227 m² | +71 m² +46% | 2016 |
|---|
| 78, Rugby Place659 m away | 124 m² | 195 m² | +71 m² +57% | 2016 |
|---|
| 54, Legrams Street744 m away | 160 m² | 230 m² | +70 m² +44% | 2016 |
|---|
| 26, Cecil Avenue639 m away | 264 m² | 334 m² | +70 m² +27% | 2015 |
|---|
| 32, Waverley Avenue655 m away | 80 m² | 150 m² | +70 m² +88% | 2015 |
|---|
| 21, Waverley Road601 m away | 108 m² | 178 m² | +70 m² +65% | 2014 |
|---|
| 73, Rugby Place659 m away | 115 m² | 185 m² | +70 m² +61% | 2014 |
|---|
| 2, Waverley Terrace702 m away | 126 m² | 196 m² | +70 m² +56% | 2014 |
|---|
| 85, Rugby Place659 m away | 89 m² | 158 m² | +69 m² +78% | 2016 |
|---|
| 30, Dirkhill Road145 m away | 148 m² | 217 m² | +69 m² +47% | 2015 |
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| 63, Tivoli Place988 m away | 77 m² | 146 m² | +69 m² +90% | 2015 |
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| 30, Waverley Road601 m away | 82 m² | 150 m² | +68 m² +83% | 2016 |
|---|
| 41, Horton Grange Road625 m away | 177 m² | 245 m² | +68 m² +38% | 2016 |
|---|
| 14, Falcon Street956 m away | 61 m² | 129 m² | +68 m² +111% | 2015 |
|---|
| Grantham House, 52, Laisteridge Lane105 m away | 430 m² | 497 m² | +67 m² +16% | 2019 |
|---|
| 16, Falcon Street956 m away | 62 m² | 129 m² | +67 m² +108% | 2017 |
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| 154, Dirkhill Road353 m away | 68 m² | 135 m² | +67 m² +99% | 2016 |
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| 79, Horton Grange Road625 m away | 140 m² | 207 m² | +67 m² +48% | 2016 |
|---|
| 17, Woodville Terrace557 m away | 75 m² | 142 m² | +67 m² +89% | 2014 |
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| 44, Pennington Terrace924 m away | 63 m² | 129 m² | +66 m² +105% | 2023 |
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| 145, Arncliffe Terrace619 m away | 192 m² | 258 m² | +66 m² +34% | 2016 |
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| 22, Mayfair869 m away | 54 m² | 120 m² | +66 m² +122% | 2015 |
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| 37, Pemberton Drive253 m away | 215 m² | 280 m² | +65 m² +30% | 2025 |
|---|
| 9, Neal Street715 m away | 161 m² | 226 m² | +65 m² +40% | 2021 |
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| 19, Sawrey Place547 m away | 155 m² | 220 m² | +65 m² +42% | 2017 |
|---|
| 51, Waverley Road601 m away | 158 m² | 223 m² | +65 m² +41% | 2015 |
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| 24, St Margarets Place497 m away | 110 m² | 175 m² | +65 m² +59% | 2014 |
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| 2, Southbrook Terrace615 m away | 71 m² | 134 m² | +63 m² +89% | 2019 |
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| 31, Rugby Place788 m away | 88 m² | 151 m² | +63 m² +72% | 2015 |
|---|
| 18, Merton Road138 m away | 150 m² | 212 m² | +62 m² +41% | 2017 |
|---|
| 1, Elizabeth Street674 m away | 212 m² | 274 m² | +62 m² +29% | 2016 |
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| 4, Edmund Street593 m away | 65 m² | 127 m² | +62 m² +95% | 2012 |
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| 17, Horton Grange Road625 m away | 186 m² | 247 m² | +61 m² +33% | 2016 |
|---|
| 15, Waverley Terrace702 m away | 73 m² | 134 m² | +61 m² +84% | 2015 |
|---|
| 27, Ashgrove299 m away | 94 m² | 155 m² | +61 m² +65% | 2009 |
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| 20, Vine Street921 m away | 61 m² | 121 m² | +60 m² +98% | 2016 |
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| 26, Waverley Road601 m away | 73 m² | 133 m² | +60 m² +82% | 2015 |
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| 28, Rothesay Terrace272 m away | 102 m² | 162 m² | +60 m² +59% | 2014 |
|---|
| 8, Central Avenue908 m away | 106 m² | 166 m² | +60 m² +57% | 2014 |
|---|
| 36, Cambridge Street925 m away | 119 m² | 178 m² | +59 m² +50% | 2026 |
|---|
| 141, Little Horton Lane640 m away | 76 m² | 135 m² | +59 m² +78% | 2019 |
|---|
| 6, Arncliffe Terrace829 m away | 116 m² | 175 m² | +59 m² +51% | 2017 |
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| 41, St Margarets Road640 m away | 100 m² | 159 m² | +59 m² +59% | 2015 |
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| 5, Central Avenue908 m away | 127 m² | 186 m² | +59 m² +46% | 2013 |
|---|
| 138, Arncliffe Terrace619 m away | 96 m² | 154 m² | +58 m² +60% | 2026 |
|---|
| 30, Ashgrove299 m away | 234 m² | 292 m² | +58 m² +25% | 2024 |
|---|
| 38, Cottam Terrace560 m away | 124 m² | 182 m² | +58 m² +47% | 2014 |
|---|
| 159, Little Horton Lane640 m away | 119 m² | 177 m² | +58 m² +49% | 2010 |
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| 5, Giles Street661 m away | 77 m² | 134 m² | +57 m² +74% | 2016 |
|---|
| 63, Chislehurst Place968 m away | 42 m² | 99 m² | +57 m² +136% | 2015 |
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| Little Horton Hall, 30, Little Horton Green423 m away | 214 m² | 270 m² | +56 m² +26% | 2026 |
|---|
| 55, Rugby Place659 m away | 66 m² | 122 m² | +56 m² +85% | 2016 |
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| 102, Preston Street700 m away | 147 m² | 203 m² | +56 m² +38% | 2016 |
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| 21, Princeville Street953 m away | 90 m² | 146 m² | +56 m² +62% | 2016 |
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| 24, Arncliffe Terrace829 m away | 82 m² | 138 m² | +56 m² +68% | 2014 |
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| 20, Laisteridge Lane102 m away | 62 m² | 117 m² | +55 m² +89% | 2019 |
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| 2, Melbourne Terrace674 m away | 138 m² | 193 m² | +55 m² +40% | 2017 |
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| 5, Derby Street971 m away | 122 m² | 177 m² | +55 m² +45% | 2015 |
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| 44, Waverley Terrace702 m away | 120 m² | 175 m² | +55 m² +46% | 2014 |
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| 19, Kirkham Road828 m away | 135 m² | 189 m² | +54 m² +40% | 2016 |
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| 24, Clive Place555 m away | 111 m² | 165 m² | +54 m² +49% | 2014 |
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| 50, Laisteridge Lane105 m away | 201 m² | 254 m² | +53 m² +26% | 2016 |
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| 16, Swinton Place432 m away | 92 m² | 145 m² | +53 m² +58% | 2015 |
|---|
| 73, Horton Grange Road625 m away | 143 m² | 195 m² | +52 m² +36% | 2016 |
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| 85, Horton Grange Road625 m away | 154 m² | 206 m² | +52 m² +34% | 2016 |
|---|
| 2, Swinton Place432 m away | 88 m² | 140 m² | +52 m² +59% | 2015 |
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| 9, Burdale Place594 m away | 44 m² | 95 m² | +51 m² +116% | 2016 |
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| 50, Fieldhead Street663 m away | 65 m² | 116 m² | +51 m² +78% | 2016 |
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| 62, Horton Grange Road636 m away | 115 m² | 166 m² | +51 m² +44% | 2015 |
|---|
| 4, Pennington Terrace924 m away | 69 m² | 120 m² | +51 m² +74% | 2015 |
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| 18, Dirkhill Road145 m away | 144 m² | 195 m² | +51 m² +35% | 2014 |
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| 32, Newburn Road741 m away | 104 m² | 155 m² | +51 m² +49% | 2014 |
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| 16, St Margarets Road413 m away | 109 m² | 159 m² | +50 m² +46% | 2016 |
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| 41, Waverley Road601 m away | 107 m² | 157 m² | +50 m² +47% | 2016 |
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| 5, Holme Street827 m away | 67 m² | 117 m² | +50 m² +75% | 2016 |
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| 24, Clive Terrace529 m away | 82 m² | 132 m² | +50 m² +61% | 2015 |
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| 1, Waverley Road601 m away | 196 m² | 246 m² | +50 m² +26% | 2015 |
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| 11, Flaxton Place616 m away | 66 m² | 116 m² | +50 m² +76% | 2015 |
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| 44, Crossley Street645 m away | 114 m² | 164 m² | +50 m² +44% | 2014 |
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| 28, Pemberton Drive253 m away | 274 m² | 323 m² | +49 m² +18% | 2026 |
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| 122, Arncliffe Terrace619 m away | 97 m² | 146 m² | +49 m² +51% | 2016 |
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| 9, Central Avenue877 m away | 113 m² | 162 m² | +49 m² +43% | 2016 |
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| 92, Little Horton Lane606 m away | 156 m² | 205 m² | +49 m² +31% | 2015 |
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| 35, Hampden Street776 m away | 87 m² | 136 m² | +49 m² +56% | 2015 |
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| 37, Kirkham Road828 m away | 106 m² | 154 m² | +48 m² +45% | 2016 |
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| 30, Clive Place555 m away | 132 m² | 180 m² | +48 m² +36% | 2015 |
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| 69, St Margarets Road640 m away | 116 m² | 164 m² | +48 m² +41% | 2015 |
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| 13, Waverley Avenue655 m away | 85 m² | 133 m² | +48 m² +56% | 2015 |
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| 19, Chislehurst Place850 m away | 72 m² | 120 m² | +48 m² +67% | 2015 |
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| 11, Cambridge Street925 m away | 70 m² | 118 m² | +48 m² +69% | 2015 |
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| 1, Noble Street562 m away | 56 m² | 104 m² | +48 m² +86% | 2013 |
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| 11, Farnham Road829 m away | 86 m² | 133 m² | +47 m² +55% | 2026 |
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| 123, St Margarets Road729 m away | 91 m² | 138 m² | +47 m² +52% | 2015 |
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| 11, Clive Place555 m away | 88 m² | 135 m² | +47 m² +53% | 2014 |
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| 80, Little Horton Lane606 m away | 214 m² | 261 m² | +47 m² +22% | 2014 |
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| 3, Turner Place497 m away | 67 m² | 113 m² | +46 m² +69% | 2017 |
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| 11, Grantham Road34 m away | 154 m² | 200 m² | +46 m² +30% | 2015 |
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| 6, Cecil Avenue639 m away | 252 m² | 298 m² | +46 m² +18% | 2015 |
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| 8, Hampden Street753 m away | 98 m² | 144 m² | +46 m² +47% | 2015 |
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| 86, Rugby Place659 m away | 59 m² | 105 m² | +46 m² +78% | 2014 |
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| 45, Rothesay Terrace272 m away | 69 m² | 114 m² | +45 m² +65% | 2016 |
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| 21, Grove Terrace588 m away | 169 m² | 214 m² | +45 m² +27% | 2016 |
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| 28, Oulton Terrace257 m away | 96 m² | 141 m² | +45 m² +47% | 2015 |
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| 17, Rugby Place788 m away | 100 m² | 145 m² | +45 m² +45% | 2015 |
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| 9, Woodville Terrace557 m away | 142 m² | 187 m² | +45 m² +32% | 2014 |
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| 10, Nurser Place818 m away | 86 m² | 130 m² | +44 m² +51% | 2017 |
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| 24, Spring Place0 m away | 137 m² | 181 m² | +44 m² +32% | 2016 |
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| 19, Rand Street210 m away | 105 m² | 149 m² | +44 m² +42% | 2016 |
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| 14, Swinton Place432 m away | 98 m² | 142 m² | +44 m² +45% | 2016 |
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| 6, Melbourne Place477 m away | 209 m² | 253 m² | +44 m² +21% | 2016 |
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| 16, Sawrey Place547 m away | 191 m² | 235 m² | +44 m² +23% | 2016 |
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| 43, Tivoli Place988 m away | 78 m² | 122 m² | +44 m² +56% | 2016 |
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| 21, Chislehurst Place850 m away | 80 m² | 124 m² | +44 m² +55% | 2015 |
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| 22, Roslyn Place443 m away | 83 m² | 127 m² | +44 m² +53% | 2014 |
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| 20, St Andrews Villas668 m away | 140 m² | 184 m² | +44 m² +31% | 2014 |
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| 96, Waverley Road728 m away | 123 m² | 167 m² | +44 m² +36% | 2014 |
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| 56, Ashgrove396 m away | 37 m² | 81 m² | +44 m² +119% | 2011 |
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| 4, Giles Street661 m away | 128 m² | 171 m² | +43 m² +34% | 2016 |
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| 17, Nurser Place818 m away | 109 m² | 152 m² | +43 m² +39% | 2015 |
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| 29, Ingleby Place960 m away | 77 m² | 120 m² | +43 m² +56% | 2015 |
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| 18, Waverley Road601 m away | 96 m² | 139 m² | +43 m² +45% | 2014 |
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| 111, Horton Grange Road837 m away | 178 m² | 220 m² | +42 m² +24% | 2022 |
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| 7, Spring Place0 m away | 147 m² | 189 m² | +42 m² +29% | 2020 |
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| 128, Arncliffe Terrace619 m away | 94 m² | 136 m² | +42 m² +45% | 2016 |
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| 6, Russell Street483 m away | 160 m² | 202 m² | +42 m² +26% | 2014 |
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| 49, St Margarets Road640 m away | 59 m² | 101 m² | +42 m² +71% | 2014 |
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| 3, Melbourne Terrace674 m away | 111 m² | 153 m² | +42 m² +38% | 2014 |
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| 29, Mannville Terrace480 m away | 221 m² | 263 m² | +42 m² +19% | 2013 |
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| 13, St Margarets Terrace452 m away | 142 m² | 183 m² | +41 m² +29% | 2026 |
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| 158, Dirkhill Road353 m away | 85 m² | 126 m² | +41 m² +48% | 2025 |
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| 127, Little Horton Lane640 m away | 168 m² | 209 m² | +41 m² +24% | 2022 |
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| 53, Ashgrove396 m away | 219 m² | 260 m² | +41 m² +19% | 2019 |
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| 27, Waverley Road601 m away | 103 m² | 144 m² | +41 m² +40% | 2016 |
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| 32, Roslyn Place443 m away | 139 m² | 180 m² | +41 m² +29% | 2015 |
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| 93, Cecil Avenue726 m away | 186 m² | 227 m² | +41 m² +22% | 2015 |
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| 23, Chislehurst Place850 m away | 81 m² | 122 m² | +41 m² +51% | 2015 |
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| 46, Legrams Street744 m away | 82 m² | 123 m² | +41 m² +50% | 2013 |
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| 10, Sherborne Road155 m away | 182 m² | 222 m² | +40 m² +22% | 2025 |
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| 11, Grantham Terrace97 m away | 134 m² | 174 m² | +40 m² +30% | 2020 |
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| 244, St Margarets Road729 m away | 102 m² | 141 m² | +39 m² +38% | 2016 |
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| 7, Hampden Place821 m away | 46 m² | 85 m² | +39 m² +85% | 2016 |
|---|
| 45, Grantham Road205 m away | 64 m² | 103 m² | +39 m² +61% | 2015 |
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| 12, Clive Place555 m away | 121 m² | 160 m² | +39 m² +32% | 2015 |
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| 226, St Margarets Road729 m away | 95 m² | 134 m² | +39 m² +41% | 2014 |
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| 38, Derby Street971 m away | 62 m² | 100 m² | +38 m² +61% | 2026 |
|---|
| 37, Derby Street971 m away | 62 m² | 100 m² | +38 m² +61% | 2026 |
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| 7, Rand Street210 m away | 101 m² | 139 m² | +38 m² +38% | 2016 |
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| 68, St Margarets Road521 m away | 112 m² | 150 m² | +38 m² +34% | 2016 |
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| 3, Canterbury Avenue626 m away | 67 m² | 105 m² | +38 m² +57% | 2016 |
|---|
| 14, Ashmount675 m away | 60 m² | 98 m² | +38 m² +63% | 2016 |
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| 20, Falcon Street956 m away | 68 m² | 106 m² | +38 m² +56% | 2016 |
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| 41, Tivoli Place988 m away | 84 m² | 122 m² | +38 m² +45% | 2016 |
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| 113, Horton Grange Road837 m away | 156 m² | 194 m² | +38 m² +24% | 2015 |
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| 4, Summerville Road226 m away | 111 m² | 148 m² | +37 m² +33% | 2016 |
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| 46, Waverley Road601 m away | 90 m² | 127 m² | +37 m² +41% | 2016 |
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| 3, Roslyn Place443 m away | 96 m² | 133 m² | +37 m² +39% | 2015 |
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| 20, Clive Terrace529 m away | 85 m² | 122 m² | +37 m² +44% | 2015 |
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| 15, Waverley Avenue655 m away | 73 m² | 110 m² | +37 m² +51% | 2015 |
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| 2, Oulton Terrace257 m away | 50 m² | 87 m² | +37 m² +74% | 2014 |
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