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 BD8 0AQ
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 |
|---|---|---|---|---|
| 8, Smith Lane825 m away | 135 m² | 314 m² | +179 m² +133% | 2015 |
| 18, Northcroft Rise250 m away | 181 m² | 335 m² | +154 m² +85% | 2014 |
| 59, Springroyd Terrace648 m away | 104 m² | 251 m² | +147 m² +141% | 2013 |
| 246, Washington Street845 m away | 135 m² | 268 m² | +133 m² +99% | 2015 |
| 25, Cranbourne Road446 m away | 307 m² | 439 m² | +132 m² +43% | 2014 |
| 16, Haslingden Drive869 m away | 163 m² | 292 m² | +129 m² +79% | 2016 |
| 36, Coniston Grove819 m away | 148 m² | 265 m² | +117 m² +79% | 2015 |
| 16, Yew Tree Avenue241 m away | 118 m² | 234 m² | +116 m² +98% | 2020 |
| 8, Cranbourne Road446 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.
| 135 m² |
| 251 m² |
| +116 m² +86% |
| 2019 |
| 196, St Leonards Road793 m away | 93 m² | 206 m² | +113 m² +122% | 2017 |
|---|
| 259, Kensington Street971 m away | 159 m² | 270 m² | +111 m² +70% | 2014 |
|---|
| 83, Duchy Drive917 m away | 219 m² | 329 m² | +110 m² +50% | 2013 |
|---|
| 76, Lytton Road805 m away | 93 m² | 202 m² | +109 m² +117% | 2014 |
|---|
| 12, Agar Terrace882 m away | 93 m² | 202 m² | +109 m² +117% | 2014 |
|---|
| 310, Kensington Street1000 m away | 114 m² | 222 m² | +108 m² +95% | 2014 |
|---|
| 6, Yew Tree Avenue241 m away | 125 m² | 232 m² | +107 m² +86% | 2012 |
|---|
| 39, Springroyd Terrace648 m away | 108 m² | 214 m² | +106 m² +98% | 2017 |
|---|
| 6, Wheatlands Grove875 m away | 87 m² | 193 m² | +106 m² +122% | 2013 |
|---|
| 2, Chapel Lane891 m away | 145 m² | 247 m² | +102 m² +70% | 2016 |
|---|
| 2, West Way834 m away | 239 m² | 339 m² | +100 m² +42% | 2024 |
|---|
| 163, Washington Street811 m away | 90 m² | 190 m² | +100 m² +111% | 2014 |
|---|
| 18, Ambleside Avenue909 m away | 107 m² | 205 m² | +98 m² +92% | 2015 |
|---|
| 60, St Leonards Grove626 m away | 67 m² | 165 m² | +98 m² +146% | 2014 |
|---|
| 10, Duckworth Terrace826 m away | 127 m² | 225 m² | +98 m² +77% | 2014 |
|---|
| 10, Cranbourne Road446 m away | 207 m² | 304 m² | +97 m² +47% | 2016 |
|---|
| 1, Agar Terrace882 m away | 101 m² | 198 m² | +97 m² +96% | 2015 |
|---|
| 25, Firethorn Close986 m away | 69 m² | 165 m² | +96 m² +139% | 2014 |
|---|
| 47, Sunningdale367 m away | 77 m² | 172 m² | +95 m² +123% | 2023 |
|---|
| 66, Grange Road932 m away | 75 m² | 170 m² | +95 m² +127% | 2023 |
|---|
| 160, St Leonards Road793 m away | 124 m² | 218 m² | +94 m² +76% | 2014 |
|---|
| 59, Duckworth Grove848 m away | 92 m² | 186 m² | +94 m² +102% | 2013 |
|---|
| 16, Bootham Park816 m away | 83 m² | 175 m² | +92 m² +111% | 2025 |
|---|
| 255, Kensington Street971 m away | 88 m² | 178 m² | +90 m² +102% | 2015 |
|---|
| 325, Kensington Street971 m away | 118 m² | 208 m² | +90 m² +76% | 2014 |
|---|
| 18, Lund Street903 m away | 68 m² | 156 m² | +88 m² +129% | 2017 |
|---|
| 100, Crow Tree Lane202 m away | 166 m² | 254 m² | +88 m² +53% | 2016 |
|---|
| 18, West Park Road815 m away | 60 m² | 148 m² | +88 m² +147% | 2014 |
|---|
| 21, Bootham Park816 m away | 72 m² | 160 m² | +88 m² +122% | 2013 |
|---|
| 32, Coniston Grove819 m away | 212 m² | 300 m² | +88 m² +42% | 2013 |
|---|
| 53, Springroyd Terrace648 m away | 119 m² | 205 m² | +86 m² +72% | 2016 |
|---|
| 19, Wheatlands Grove875 m away | 79 m² | 165 m² | +86 m² +109% | 2014 |
|---|
| 305, Kensington Street971 m away | 112 m² | 198 m² | +86 m² +77% | 2014 |
|---|
| 13, Springroyd Terrace524 m away | 100 m² | 185 m² | +85 m² +85% | 2014 |
|---|
| 22, Duckworth Terrace826 m away | 131 m² | 215 m² | +84 m² +64% | 2014 |
|---|
| 202, Allerton Road694 m away | 84 m² | 167 m² | +83 m² +99% | 2018 |
|---|
| 13, Daisy Hill Lane438 m away | 132 m² | 214 m² | +82 m² +62% | 2015 |
|---|
| 25, Wimborne Drive746 m away | 95 m² | 177 m² | +82 m² +86% | 2015 |
|---|
| 15, St Leonards Road810 m away | 107 m² | 189 m² | +82 m² +77% | 2015 |
|---|
| 17, Hazelhurst Road457 m away | 70 m² | 152 m² | +82 m² +117% | 2014 |
|---|
| 137, Washington Street811 m away | 92 m² | 174 m² | +82 m² +89% | 2014 |
|---|
| 8, Hedge Side123 m away | 61 m² | 140 m² | +79 m² +130% | 2020 |
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| 20, Manscombe Road710 m away | 127 m² | 206 m² | +79 m² +62% | 2015 |
|---|
| 94, Templars Way401 m away | 61 m² | 140 m² | +79 m² +130% | 2014 |
|---|
| 194, Toller Lane998 m away | 175 m² | 253 m² | +78 m² +45% | 2016 |
|---|
| 10, Box Tree Close152 m away | 154 m² | 232 m² | +78 m² +51% | 2015 |
|---|
| 47, Lytton Road805 m away | 58 m² | 135 m² | +77 m² +133% | 2015 |
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| 20, Wheatlands Grove875 m away | 79 m² | 155 m² | +76 m² +96% | 2025 |
|---|
| 14, Grange Avenue931 m away | 105 m² | 181 m² | +76 m² +72% | 2016 |
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| 4, Lyndhurst Grove936 m away | 106 m² | 182 m² | +76 m² +72% | 2016 |
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| 62, St Leonards Road822 m away | 57 m² | 133 m² | +76 m² +133% | 2014 |
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| 279, Kensington Street971 m away | 162 m² | 238 m² | +76 m² +47% | 2014 |
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| 289, Kensington Street971 m away | 139 m² | 214 m² | +75 m² +54% | 2015 |
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| 10, Agar Street963 m away | 66 m² | 140 m² | +74 m² +112% | 2016 |
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| 89, Park Hill Drive541 m away | 85 m² | 158 m² | +73 m² +86% | 2014 |
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| 171, Washington Street811 m away | 92 m² | 165 m² | +73 m² +79% | 2014 |
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| 14, Haslingden Drive869 m away | 185 m² | 256 m² | +71 m² +38% | 2016 |
|---|
| 53, Lingwood Avenue575 m away | 69 m² | 140 m² | +71 m² +103% | 2015 |
|---|
| 4, Duchy Grove983 m away | 90 m² | 160 m² | +70 m² +78% | 2026 |
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| 34, Haslingden Drive869 m away | 206 m² | 276 m² | +70 m² +34% | 2025 |
|---|
| 150, St Leonards Road791 m away | 48 m² | 118 m² | +70 m² +146% | 2014 |
|---|
| 114, Lytton Road805 m away | 126 m² | 196 m² | +70 m² +56% | 2014 |
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| 176, Washington Street845 m away | 70 m² | 140 m² | +70 m² +100% | 2014 |
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| 12, Gilynda Close875 m away | 57 m² | 127 m² | +70 m² +123% | 2014 |
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| 170, Rhodesway408 m away | 86 m² | 155 m² | +69 m² +80% | 2014 |
|---|
| 115, Washington Street811 m away | 60 m² | 129 m² | +69 m² +115% | 2014 |
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| 76, Allerton Road654 m away | 62 m² | 130 m² | +68 m² +110% | 2017 |
|---|
| 184, Washington Street845 m away | 94 m² | 162 m² | +68 m² +72% | 2015 |
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| 174, Washington Street845 m away | 71 m² | 139 m² | +68 m² +96% | 2014 |
|---|
| 11, Cranbourne Road446 m away | 208 m² | 275 m² | +67 m² +32% | 2016 |
|---|
| 5, Yew Tree Avenue241 m away | 135 m² | 202 m² | +67 m² +50% | 2015 |
|---|
| 174, Thornton Old Road840 m away | 72 m² | 138 m² | +66 m² +92% | 2016 |
|---|
| 18, Bullroyd Avenue376 m away | 92 m² | 157 m² | +65 m² +71% | 2018 |
|---|
| 33, Little Lane906 m away | 124 m² | 188 m² | +64 m² +52% | 2013 |
|---|
| 39, Cranbourne Road446 m away | 104 m² | 167 m² | +63 m² +61% | 2016 |
|---|
| 21, Chippendale Rise236 m away | 107 m² | 170 m² | +63 m² +59% | 2015 |
|---|
| 1, Clement Street722 m away | 58 m² | 121 m² | +63 m² +109% | 2015 |
|---|
| 74, Hoxton Street986 m away | 87 m² | 150 m² | +63 m² +72% | 2013 |
|---|
| 117, St Leonards Road791 m away | 127 m² | 189 m² | +62 m² +49% | 2024 |
|---|
| 50, Hazelhurst Brow553 m away | 84 m² | 146 m² | +62 m² +74% | 2016 |
|---|
| 11, Portwood Street614 m away | 165 m² | 227 m² | +62 m² +38% | 2016 |
|---|
| 12, Duckworth Grove848 m away | 135 m² | 197 m² | +62 m² +46% | 2016 |
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| 20, Springroyd Terrace524 m away | 127 m² | 189 m² | +62 m² +49% | 2015 |
|---|
| 6, Sherwell Grove950 m away | 79 m² | 141 m² | +62 m² +78% | 2014 |
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| 6, Ambleside Avenue909 m away | 153 m² | 214 m² | +61 m² +40% | 2016 |
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| 198, Toller Lane998 m away | 176 m² | 237 m² | +61 m² +35% | 2016 |
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| 19, Ambleside Avenue909 m away | 185 m² | 245 m² | +60 m² +32% | 2016 |
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| 91, Crow Tree Lane202 m away | 122 m² | 182 m² | +60 m² +49% | 2013 |
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| 73, Lingwood Avenue729 m away | 104 m² | 164 m² | +60 m² +58% | 2013 |
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| 29, Little Lane906 m away | 154 m² | 214 m² | +60 m² +39% | 2013 |
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| 14, Ambleside Avenue909 m away | 162 m² | 221 m² | +59 m² +36% | 2016 |
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| 11, Lingwood Terrace521 m away | 86 m² | 144 m² | +58 m² +67% | 2015 |
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| 24, Wimborne Drive746 m away | 132 m² | 189 m² | +57 m² +43% | 2026 |
|---|
| 11, Dean Close367 m away | 89 m² | 146 m² | +57 m² +64% | 2015 |
|---|
| 296, Kensington Street1000 m away | 66 m² | 122 m² | +56 m² +85% | 2017 |
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| 272 - 274, Girlington Road932 m away | 65 m² | 121 m² | +56 m² +86% | 2014 |
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| 288, Kensington Street1000 m away | 150 m² | 206 m² | +56 m² +37% | 2014 |
|---|
| 1, Crow Tree Lane202 m away | 42 m² | 97 m² | +55 m² +131% | 2022 |
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| 15, Pearson Lane359 m away | 278 m² | 333 m² | +55 m² +20% | 2017 |
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| 16, Portwood Street614 m away | 67 m² | 122 m² | +55 m² +82% | 2016 |
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| 43, Haslingden Drive866 m away | 145 m² | 200 m² | +55 m² +38% | 2016 |
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| 41, Haslingden Drive866 m away | 146 m² | 200 m² | +54 m² +37% | 2016 |
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| 5, Wimborne Drive746 m away | 60 m² | 114 m² | +54 m² +90% | 2014 |
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| 48, Duckworth Terrace826 m away | 117 m² | 170 m² | +53 m² +45% | 2014 |
|---|
| 5, Park Hill Close501 m away | 76 m² | 129 m² | +53 m² +70% | 2013 |
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| 22, Ings Way469 m away | 62 m² | 114 m² | +52 m² +84% | 2026 |
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| 133, Allerton Road320 m away | 99 m² | 151 m² | +52 m² +53% | 2023 |
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| 13, Cranbourne Road446 m away | 210 m² | 262 m² | +52 m² +25% | 2017 |
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| 8, Yew Tree Crescent127 m away | 128 m² | 180 m² | +52 m² +41% | 2016 |
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| 16, Wheatlands Grove875 m away | 106 m² | 158 m² | +52 m² +49% | 2015 |
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| 14, Little Lane906 m away | 171 m² | 222 m² | +51 m² +30% | 2017 |
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| 6, Park Hill Close501 m away | 73 m² | 124 m² | +51 m² +70% | 2015 |
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| 146, Washington Street845 m away | 94 m² | 145 m² | +51 m² +54% | 2014 |
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| 46, Lytton Road870 m away | 82 m² | 133 m² | +51 m² +62% | 2014 |
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| 134, Toller Lane985 m away | 168 m² | 218 m² | +50 m² +30% | 2014 |
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| 11, James Street898 m away | 49 m² | 98 m² | +49 m² +100% | 2023 |
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| 1, St Leonards Court617 m away | 62 m² | 111 m² | +49 m² +79% | 2015 |
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| 257, Girlington Road893 m away | 66 m² | 115 m² | +49 m² +74% | 2015 |
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| 195, Toller Lane996 m away | 109 m² | 158 m² | +49 m² +45% | 2015 |
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| 89, Duchy Drive917 m away | 103 m² | 152 m² | +49 m² +48% | 2014 |
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| 9, Canford Drive962 m away | 91 m² | 140 m² | +49 m² +54% | 2014 |
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| 12, Malvern Grove559 m away | 182 m² | 230 m² | +48 m² +26% | 2023 |
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| 4, Shaftesbury Avenue482 m away | 158 m² | 206 m² | +48 m² +30% | 2017 |
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| 23, St Leonards Road810 m away | 61 m² | 109 m² | +48 m² +79% | 2016 |
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| 36, Washington Street893 m away | 161 m² | 209 m² | +48 m² +30% | 2016 |
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| 12, Emerson Avenue991 m away | 70 m² | 118 m² | +48 m² +69% | 2015 |
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| 2, Springroyd Terrace524 m away | 145 m² | 193 m² | +48 m² +33% | 2014 |
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| 184, St Leonards Road793 m away | 77 m² | 125 m² | +48 m² +62% | 2014 |
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| 31, Manscombe Road748 m away | 112 m² | 160 m² | +48 m² +43% | 2013 |
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| 1, Sunny Bank729 m away | 73 m² | 120 m² | +47 m² +64% | 2026 |
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| 20, Lund Street903 m away | 54 m² | 101 m² | +47 m² +87% | 2025 |
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| 10, Shaftesbury Avenue482 m away | 141 m² | 188 m² | +47 m² +33% | 2017 |
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| 28, Clement Street722 m away | 132 m² | 179 m² | +47 m² +36% | 2017 |
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| 241, Girlington Road893 m away | 82 m² | 129 m² | +47 m² +57% | 2013 |
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| 21, Washington Street841 m away | 42 m² | 88 m² | +46 m² +110% | 2021 |
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| 5, St Leonards Court617 m away | 68 m² | 114 m² | +46 m² +68% | 2015 |
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| 27, Duchy Grove983 m away | 42 m² | 88 m² | +46 m² +110% | 2015 |
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| 4, Squire Lane498 m away | 97 m² | 142 m² | +45 m² +46% | 2017 |
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| 73, Springroyd Terrace648 m away | 105 m² | 150 m² | +45 m² +43% | 2016 |
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| 14, Agar Terrace882 m away | 83 m² | 128 m² | +45 m² +54% | 2016 |
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| 359, Kensington Street971 m away | 81 m² | 126 m² | +45 m² +56% | 2016 |
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| 23, Little Lane906 m away | 184 m² | 229 m² | +45 m² +24% | 2015 |
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| 60, Hazelhurst Brow553 m away | 150 m² | 195 m² | +45 m² +30% | 2014 |
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| 80, Allerton Road654 m away | 76 m² | 120 m² | +44 m² +58% | 2026 |
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| 198, Allerton Road694 m away | 42 m² | 86 m² | +44 m² +105% | 2023 |
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| 12, Vine Terrace East602 m away | 91 m² | 135 m² | +44 m² +48% | 2017 |
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| 328, Girlington Road932 m away | 38 m² | 82 m² | +44 m² +116% | 2017 |
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| 338, Kensington Street1000 m away | 71 m² | 115 m² | +44 m² +62% | 2017 |
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| 23, Lytton Road870 m away | 74 m² | 118 m² | +44 m² +59% | 2015 |
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| 79, Springroyd Terrace648 m away | 89 m² | 132 m² | +43 m² +48% | 2017 |
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| 6, Coniston Grove819 m away | 249 m² | 292 m² | +43 m² +17% | 2016 |
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| 17, Hazelhurst Terrace577 m away | 133 m² | 176 m² | +43 m² +32% | 2014 |
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| 12, Lytton Road870 m away | 87 m² | 130 m² | +43 m² +49% | 2013 |
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| 21, Templars Way364 m away | 68 m² | 110 m² | +42 m² +62% | 2023 |
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| 7, The Oval260 m away | 90 m² | 132 m² | +42 m² +47% | 2016 |
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| 14, Clement Street722 m away | 79 m² | 121 m² | +42 m² +53% | 2015 |
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| 43, Duckworth Grove848 m away | 105 m² | 147 m² | +42 m² +40% | 2014 |
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| 28, Duckworth Grove848 m away | 115 m² | 157 m² | +42 m² +37% | 2014 |
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| 12, Bootham Park816 m away | 118 m² | 160 m² | +42 m² +36% | 2013 |
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| 22, Manor Park403 m away | 52 m² | 93 m² | +41 m² +79% | 2025 |
|---|
| 29, Lingwood Road539 m away | 119 m² | 160 m² | +41 m² +34% | 2016 |
|---|
| 8, Clement Street722 m away | 104 m² | 145 m² | +41 m² +39% | 2016 |
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| 252, Washington Street845 m away | 42 m² | 83 m² | +41 m² +98% | 2016 |
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| 6, Wheatlands Square868 m away | 99 m² | 140 m² | +41 m² +41% | 2015 |
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| 23, Clement Street722 m away | 44 m² | 85 m² | +41 m² +93% | 2014 |
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| 16, Pearson Lane374 m away | 85 m² | 125 m² | +40 m² +47% | 2016 |
|---|
| 15, Hazelhurst Road457 m away | 105 m² | 145 m² | +40 m² +38% | 2016 |
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| 103, Washington Street811 m away | 110 m² | 150 m² | +40 m² +36% | 2016 |
|---|
| 131, Washington Street811 m away | 124 m² | 164 m² | +40 m² +32% | 2016 |
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| 64, St Leonards Road822 m away | 52 m² | 92 m² | +40 m² +77% | 2016 |
|---|
| 620, Thornton Road847 m away | 99 m² | 139 m² | +40 m² +40% | 2016 |
|---|
| 106, Pearson Lane316 m away | 247 m² | 287 m² | +40 m² +16% | 2015 |
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| 8, Duckworth Grove848 m away | 116 m² | 156 m² | +40 m² +34% | 2015 |
|---|
| 178, St Leonards Road793 m away | 128 m² | 168 m² | +40 m² +31% | 2013 |
|---|
| 22, Vine Terrace West597 m away | 81 m² | 120 m² | +39 m² +48% | 2016 |
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| 17, Munby Street768 m away | 80 m² | 119 m² | +39 m² +49% | 2016 |
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| 61, Springroyd Terrace648 m away | 128 m² | 167 m² | +39 m² +30% | 2015 |
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| 311, Girlington Road893 m away | 60 m² | 99 m² | +39 m² +65% | 2015 |
|---|
| 240, Girlington Road968 m away | 199 m² | 238 m² | +39 m² +20% | 2014 |
|---|
| 15, Agar Terrace882 m away | 63 m² | 102 m² | +39 m² +62% | 2013 |
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| 21, Bronshill Grove795 m away | 69 m² | 108 m² | +39 m² +57% | 2011 |
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| 334, Girlington Road932 m away | 56 m² | 95 m² | +39 m² +70% | 2011 |
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| 71, Sowden Road992 m away | 61 m² | 99 m² | +38 m² +62% | 2024 |
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| 349, Kensington Street971 m away | 53 m² | 91 m² | +38 m² +72% | 2020 |
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| 33, Clement Street722 m away | 55 m² | 93 m² | +38 m² +69% | 2016 |
|---|
| 28, Colston Close288 m away | 150 m² | 188 m² | +38 m² +25% | 2014 |
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| 7, Lingwood Terrace521 m away | 48 m² | 86 m² | +38 m² +79% | 2014 |
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| 71, West Park Road815 m away | 68 m² | 106 m² | +38 m² +56% | 2014 |
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| 110, Lytton Road805 m away | 103 m² | 141 m² | +38 m² +37% | 2013 |
|---|
| 10, Wheatlands Avenue883 m away | 110 m² | 147 m² | +37 m² +34% | 2016 |
|---|
| 166, Toller Lane967 m away | 140 m² | 177 m² | +37 m² +26% | 2016 |
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