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 9DU
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 |
|---|---|---|---|---|
| 17, North Park Road970 m away | 434 m² | 864 m² | +430 m² +99% | 2016 |
| 29, Victor Road691 m away | 230 m² | 482 m² | +252 m² +110% | 2016 |
| 30, Branksome Crescent946 m away | 138 m² | 341 m² | +203 m² +147% | 2016 |
| 8, Smith Lane912 m away | 135 m² | 314 m² | +179 m² +133% | 2015 |
| 1, Walmer Villas983 m away | 216 m² | 376 m² | +160 m² +74% | 2015 |
| 12, Park View Road918 m away | 325 m² | 484 m² | +159 m² +49% | 2016 |
| 18, North Park Road970 m away | 223 m² | 379 m² | +156 m² +70% | 2016 |
| 3, Fairfield Road194 m away | 308 m² | 463 m² | +155 m² +50% | 2016 |
| 59, Springroyd Terrace848 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.
| 104 m² |
| 251 m² |
| +147 m² +141% |
| 2013 |
| 75, St Marys Road809 m away | 131 m² | 275 m² | +144 m² +110% | 2017 |
|---|
| 61, Athol Road798 m away | 96 m² | 233 m² | +137 m² +143% | 2016 |
|---|
| 68, Bertram Road863 m away | 99 m² | 235 m² | +136 m² +137% | 2016 |
|---|
| 7, Devonshire Terrace856 m away | 166 m² | 301 m² | +135 m² +81% | 2016 |
|---|
| 15, Durham Terrace262 m away | 91 m² | 226 m² | +135 m² +148% | 2014 |
|---|
| 246, Washington Street625 m away | 135 m² | 268 m² | +133 m² +99% | 2015 |
|---|
| 9, St Pauls Road903 m away | 258 m² | 389 m² | +131 m² +51% | 2026 |
|---|
| 15, Whites View509 m away | 229 m² | 359 m² | +130 m² +57% | 2017 |
|---|
| 27, Whites View509 m away | 135 m² | 257 m² | +122 m² +90% | 2016 |
|---|
| Flat 1, 41, Athol Road710 m away | 114 m² | 234 m² | +120 m² +105% | 2014 |
|---|
| 18a, North Park Road970 m away | 233 m² | 348 m² | +115 m² +49% | 2016 |
|---|
| 10, Bishop Street788 m away | 111 m² | 225 m² | +114 m² +103% | 2016 |
|---|
| 28, Leamington Street718 m away | 99 m² | 213 m² | +114 m² +115% | 2013 |
|---|
| 196, St Leonards Road690 m away | 93 m² | 206 m² | +113 m² +122% | 2017 |
|---|
| 27, Victor Road831 m away | 210 m² | 323 m² | +113 m² +54% | 2016 |
|---|
| 9, Grandage Terrace449 m away | 77 m² | 188 m² | +111 m² +144% | 2016 |
|---|
| 3, Hoxton Street671 m away | 203 m² | 314 m² | +111 m² +55% | 2016 |
|---|
| 150, Durham Road394 m away | 112 m² | 223 m² | +111 m² +99% | 2015 |
|---|
| 259, Kensington Street513 m away | 159 m² | 270 m² | +111 m² +70% | 2014 |
|---|
| 5, Rose Bank779 m away | 235 m² | 346 m² | +111 m² +47% | 2014 |
|---|
| 4, Southfield Square833 m away | 75 m² | 186 m² | +111 m² +148% | 2013 |
|---|
| 48, Jesmond Avenue652 m away | 126 m² | 236 m² | +110 m² +87% | 2017 |
|---|
| 15, Marlborough Road938 m away | 174 m² | 284 m² | +110 m² +63% | 2015 |
|---|
| 86, Westfield Road680 m away | 99 m² | 209 m² | +110 m² +111% | 2014 |
|---|
| 9, Springcliffe Street320 m away | 107 m² | 216 m² | +109 m² +102% | 2017 |
|---|
| 76, Lytton Road714 m away | 93 m² | 202 m² | +109 m² +117% | 2014 |
|---|
| 12, Agar Terrace719 m away | 93 m² | 202 m² | +109 m² +117% | 2014 |
|---|
| 5, Selborne Villas922 m away | 401 m² | 509 m² | +108 m² +27% | 2016 |
|---|
| 310, Kensington Street509 m away | 114 m² | 222 m² | +108 m² +95% | 2014 |
|---|
| 39, Springroyd Terrace848 m away | 108 m² | 214 m² | +106 m² +98% | 2017 |
|---|
| 1, Farcliffe Terrace252 m away | 190 m² | 296 m² | +106 m² +56% | 2016 |
|---|
| 4, Park View Road918 m away | 286 m² | 392 m² | +106 m² +37% | 2014 |
|---|
| 54, Leamington Street718 m away | 87 m² | 192 m² | +105 m² +121% | 2014 |
|---|
| 19, Victor Road831 m away | 153 m² | 258 m² | +105 m² +69% | 2013 |
|---|
| 13, St Pauls Road903 m away | 238 m² | 342 m² | +104 m² +44% | 2016 |
|---|
| 16, Sunderland Road754 m away | 87 m² | 191 m² | +104 m² +120% | 2015 |
|---|
| 48, Branksome Crescent946 m away | 80 m² | 184 m² | +104 m² +130% | 2014 |
|---|
| 38, Southfield Square833 m away | 168 m² | 269 m² | +101 m² +60% | 2016 |
|---|
| 63, Heidelberg Road546 m away | 85 m² | 186 m² | +101 m² +119% | 2014 |
|---|
| 8, Selborne Grove870 m away | 263 m² | 363 m² | +100 m² +38% | 2016 |
|---|
| 163, Washington Street654 m away | 90 m² | 190 m² | +100 m² +111% | 2014 |
|---|
| 48, Sunderland Road754 m away | 124 m² | 222 m² | +98 m² +79% | 2016 |
|---|
| 63, Athol Road798 m away | 88 m² | 186 m² | +98 m² +111% | 2016 |
|---|
| 15, St Pauls Road903 m away | 303 m² | 401 m² | +98 m² +32% | 2016 |
|---|
| 18, Ambleside Avenue972 m away | 107 m² | 205 m² | +98 m² +92% | 2015 |
|---|
| 31, Durham Terrace262 m away | 94 m² | 192 m² | +98 m² +104% | 2014 |
|---|
| 10, Duckworth Terrace787 m away | 127 m² | 225 m² | +98 m² +77% | 2014 |
|---|
| 60, St Leonards Grove829 m away | 67 m² | 165 m² | +98 m² +146% | 2014 |
|---|
| 23, Whetley Lane539 m away | 106 m² | 203 m² | +97 m² +92% | 2016 |
|---|
| 7, Selborne Villas922 m away | 418 m² | 515 m² | +97 m² +23% | 2016 |
|---|
| 1, Agar Terrace719 m away | 101 m² | 198 m² | +97 m² +96% | 2015 |
|---|
| 25, Firethorn Close548 m away | 69 m² | 165 m² | +96 m² +139% | 2014 |
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| 6, Saltburn Place835 m away | 99 m² | 195 m² | +96 m² +97% | 2014 |
|---|
| 12, Hollings Terrace457 m away | 81 m² | 176 m² | +95 m² +117% | 2014 |
|---|
| 160, St Leonards Road690 m away | 124 m² | 218 m² | +94 m² +76% | 2014 |
|---|
| 59, Duckworth Grove755 m away | 92 m² | 186 m² | +94 m² +102% | 2013 |
|---|
| 22, Oakwood Grove252 m away | 69 m² | 161 m² | +92 m² +133% | 2020 |
|---|
| 25, Cleveland Road881 m away | 266 m² | 358 m² | +92 m² +35% | 2015 |
|---|
| 114, Fairbank Road225 m away | 83 m² | 174 m² | +91 m² +110% | 2016 |
|---|
| 41, Southfield Square833 m away | 147 m² | 238 m² | +91 m² +62% | 2013 |
|---|
| 224, Whetley Lane196 m away | 74 m² | 164 m² | +90 m² +122% | 2016 |
|---|
| 37, Sunderland Road754 m away | 72 m² | 162 m² | +90 m² +125% | 2016 |
|---|
| 255, Kensington Street513 m away | 88 m² | 178 m² | +90 m² +102% | 2015 |
|---|
| 325, Kensington Street513 m away | 118 m² | 208 m² | +90 m² +76% | 2014 |
|---|
| 10, Newport Place523 m away | 92 m² | 181 m² | +89 m² +97% | 2017 |
|---|
| 30, Leamington Street718 m away | 193 m² | 282 m² | +89 m² +46% | 2017 |
|---|
| 77, Church Street552 m away | 128 m² | 217 m² | +89 m² +70% | 2016 |
|---|
| 88, Fairbank Road188 m away | 119 m² | 207 m² | +88 m² +74% | 2014 |
|---|
| 18, West Park Road866 m away | 60 m² | 148 m² | +88 m² +147% | 2014 |
|---|
| 8, Park View Road918 m away | 216 m² | 304 m² | +88 m² +41% | 2014 |
|---|
| 5, Mount Pleasant836 m away | 73 m² | 161 m² | +88 m² +121% | 2013 |
|---|
| 2, Arnold Place564 m away | 146 m² | 233 m² | +87 m² +60% | 2017 |
|---|
| 22, Springcliffe263 m away | 103 m² | 190 m² | +87 m² +84% | 2014 |
|---|
| 34, Victor Road890 m away | 242 m² | 328 m² | +86 m² +36% | 2017 |
|---|
| 29, Grandage Terrace449 m away | 73 m² | 159 m² | +86 m² +118% | 2016 |
|---|
| 53, Springroyd Terrace848 m away | 119 m² | 205 m² | +86 m² +72% | 2016 |
|---|
| 22, Nearcliffe Road499 m away | 140 m² | 226 m² | +86 m² +61% | 2014 |
|---|
| 305, Kensington Street513 m away | 112 m² | 198 m² | +86 m² +77% | 2014 |
|---|
| 118, Whetley Hill346 m away | 84 m² | 170 m² | +86 m² +102% | 2013 |
|---|
| 15, Kensington Street578 m away | 74 m² | 159 m² | +85 m² +115% | 2015 |
|---|
| 13, Springroyd Terrace988 m away | 100 m² | 185 m² | +85 m² +85% | 2014 |
|---|
| 60, Athol Road798 m away | 56 m² | 140 m² | +84 m² +150% | 2025 |
|---|
| 115, Church Street432 m away | 390 m² | 474 m² | +84 m² +22% | 2016 |
|---|
| 22, Duckworth Terrace787 m away | 131 m² | 215 m² | +84 m² +64% | 2014 |
|---|
| 22, Oak Lane888 m away | 237 m² | 321 m² | +84 m² +35% | 2014 |
|---|
| 20, Bilton Place900 m away | 98 m² | 182 m² | +84 m² +86% | 2014 |
|---|
| 14, Newport Place523 m away | 96 m² | 179 m² | +83 m² +86% | 2017 |
|---|
| 1, Ashburnham Grove971 m away | 372 m² | 455 m² | +83 m² +22% | 2017 |
|---|
| 23, Bertram Road863 m away | 243 m² | 325 m² | +82 m² +34% | 2016 |
|---|
| 9, Cleveland Road881 m away | 254 m² | 336 m² | +82 m² +32% | 2016 |
|---|
| 15, St Leonards Road682 m away | 107 m² | 189 m² | +82 m² +77% | 2015 |
|---|
| 77, Lilycroft Road344 m away | 88 m² | 170 m² | +82 m² +93% | 2014 |
|---|
| 137, Washington Street654 m away | 92 m² | 174 m² | +82 m² +89% | 2014 |
|---|
| 53, Kensington Street525 m away | 78 m² | 159 m² | +81 m² +104% | 2017 |
|---|
| 21, Park View Road918 m away | 207 m² | 288 m² | +81 m² +39% | 2017 |
|---|
| 7, Selborne Grove870 m away | 301 m² | 382 m² | +81 m² +27% | 2016 |
|---|
| 180, Salt Street703 m away | 66 m² | 147 m² | +81 m² +123% | 2014 |
|---|
| 27, Sunderland Road754 m away | 133 m² | 213 m² | +80 m² +60% | 2016 |
|---|
| 6a, Back Blenheim Mount916 m away | 149 m² | 229 m² | +80 m² +54% | 2015 |
|---|
| 3, Branksome Court953 m away | 95 m² | 174 m² | +79 m² +83% | 2014 |
|---|
| 21, Fairfield Road194 m away | 200 m² | 278 m² | +78 m² +39% | 2016 |
|---|
| 194, Toller Lane875 m away | 175 m² | 253 m² | +78 m² +45% | 2016 |
|---|
| 12, Walmer Villas983 m away | 440 m² | 518 m² | +78 m² +18% | 2015 |
|---|
| 10, Hollings Terrace457 m away | 82 m² | 160 m² | +78 m² +95% | 2014 |
|---|
| 56, Bonn Road642 m away | 108 m² | 186 m² | +78 m² +72% | 2014 |
|---|
| 6, Woodlands Terrace420 m away | 152 m² | 229 m² | +77 m² +51% | 2017 |
|---|
| 12, Park View Terrace831 m away | 222 m² | 299 m² | +77 m² +35% | 2016 |
|---|
| 19, Bertram Road845 m away | 189 m² | 266 m² | +77 m² +41% | 2016 |
|---|
| 1, Selborne Villas922 m away | 478 m² | 555 m² | +77 m² +16% | 2016 |
|---|
| 47, Lytton Road714 m away | 58 m² | 135 m² | +77 m² +133% | 2015 |
|---|
| 40, Leamington Street718 m away | 142 m² | 219 m² | +77 m² +54% | 2013 |
|---|
| 28, Carlisle Terrace716 m away | 81 m² | 157 m² | +76 m² +94% | 2015 |
|---|
| 279, Kensington Street513 m away | 162 m² | 238 m² | +76 m² +47% | 2014 |
|---|
| 62, St Leonards Road652 m away | 57 m² | 133 m² | +76 m² +133% | 2014 |
|---|
| 3, Mount Pleasant836 m away | 89 m² | 165 m² | +76 m² +85% | 2014 |
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| 17, Park View Road918 m away | 210 m² | 285 m² | +75 m² +36% | 2016 |
|---|
| 289, Kensington Street513 m away | 139 m² | 214 m² | +75 m² +54% | 2015 |
|---|
| 5, Fairfield Road194 m away | 360 m² | 434 m² | +74 m² +21% | 2016 |
|---|
| 10, Agar Street724 m away | 66 m² | 140 m² | +74 m² +112% | 2016 |
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| 11, Blythe Avenue486 m away | 64 m² | 138 m² | +74 m² +116% | 2015 |
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| 6, Buxton Street788 m away | 111 m² | 185 m² | +74 m² +67% | 2014 |
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| 51, Naples Street112 m away | 68 m² | 141 m² | +73 m² +107% | 2014 |
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| 54, Bonn Road642 m away | 87 m² | 160 m² | +73 m² +84% | 2014 |
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| 171, Washington Street654 m away | 92 m² | 165 m² | +73 m² +79% | 2014 |
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| 16, Farcliffe Road211 m away | 95 m² | 168 m² | +73 m² +77% | 2013 |
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| 29, Springcliffe263 m away | 210 m² | 282 m² | +72 m² +34% | 2014 |
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| 10, Milford Place953 m away | 52 m² | 124 m² | +72 m² +138% | 2013 |
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| 22, Glenholme Road122 m away | 149 m² | 220 m² | +71 m² +48% | 2016 |
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| 63, St Marys Road809 m away | 203 m² | 274 m² | +71 m² +35% | 2016 |
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| 6, Victor Road890 m away | 264 m² | 335 m² | +71 m² +27% | 2016 |
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| 53, Lingwood Avenue882 m away | 69 m² | 140 m² | +71 m² +103% | 2015 |
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| 140, Upper Woodlands Road335 m away | 110 m² | 180 m² | +70 m² +64% | 2017 |
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| 4, Selborne Villas922 m away | 321 m² | 391 m² | +70 m² +22% | 2016 |
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| 49, Durham Terrace363 m away | 75 m² | 145 m² | +70 m² +93% | 2015 |
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| 20, Hollings Terrace457 m away | 75 m² | 145 m² | +70 m² +93% | 2014 |
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| 176, Washington Street625 m away | 70 m² | 140 m² | +70 m² +100% | 2014 |
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| 150, St Leonards Road663 m away | 48 m² | 118 m² | +70 m² +146% | 2014 |
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| 114, Lytton Road714 m away | 126 m² | 196 m² | +70 m² +56% | 2014 |
|---|
| 180, Hollings Road280 m away | 80 m² | 149 m² | +69 m² +86% | 2015 |
|---|
| 47, Leamington Street687 m away | 115 m² | 184 m² | +69 m² +60% | 2015 |
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| 115, Washington Street654 m away | 60 m² | 129 m² | +69 m² +115% | 2014 |
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| 66, Whetley Hill504 m away | 66 m² | 134 m² | +68 m² +103% | 2016 |
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| 184, Washington Street625 m away | 94 m² | 162 m² | +68 m² +72% | 2015 |
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| 104, Whitby Road273 m away | 99 m² | 167 m² | +68 m² +69% | 2014 |
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| 174, Washington Street625 m away | 71 m² | 139 m² | +68 m² +96% | 2014 |
|---|
| 15, Westfield Road523 m away | 68 m² | 136 m² | +68 m² +100% | 2013 |
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| 7, Sunderland Road754 m away | 85 m² | 153 m² | +68 m² +80% | 2013 |
|---|
| Apartment 409, Silk Warehouse, Lilycroft Road483 m away | 58 m² | 125 m² | +67 m² +116% | 2024 |
|---|
| 49, Fairbank Road268 m away | 91 m² | 158 m² | +67 m² +74% | 2017 |
|---|
| 38, Branksome Crescent946 m away | 96 m² | 163 m² | +67 m² +70% | 2016 |
|---|
| 74, Victor Terrace638 m away | 101 m² | 168 m² | +67 m² +66% | 2014 |
|---|
| 23, Hartman Place740 m away | 130 m² | 197 m² | +67 m² +52% | 2014 |
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| 10, Cleveland Road881 m away | 202 m² | 268 m² | +66 m² +33% | 2023 |
|---|
| 4, Fearnsides Terrace622 m away | 69 m² | 135 m² | +66 m² +96% | 2016 |
|---|
| 53, Farfield Terrace420 m away | 64 m² | 130 m² | +66 m² +103% | 2014 |
|---|
| 4, Newport Place523 m away | 92 m² | 157 m² | +65 m² +71% | 2017 |
|---|
| 52, Bonn Road642 m away | 76 m² | 141 m² | +65 m² +86% | 2017 |
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| 13, Dalton Terrace436 m away | 95 m² | 160 m² | +65 m² +68% | 2014 |
|---|
| 11, Arnold Place564 m away | 73 m² | 138 m² | +65 m² +89% | 2014 |
|---|
| 15, Buxton Street788 m away | 120 m² | 185 m² | +65 m² +54% | 2014 |
|---|
| 50, Southfield Square833 m away | 188 m² | 252 m² | +64 m² +34% | 2017 |
|---|
| 35, Sunderland Road754 m away | 124 m² | 188 m² | +64 m² +52% | 2016 |
|---|
| 21, Heidelberg Road546 m away | 105 m² | 169 m² | +64 m² +61% | 2015 |
|---|
| 5, Northfield Place784 m away | 113 m² | 177 m² | +64 m² +57% | 2014 |
|---|
| 36, Bridgwater Road516 m away | 89 m² | 153 m² | +64 m² +72% | 2013 |
|---|
| 33, Little Lane706 m away | 124 m² | 188 m² | +64 m² +52% | 2013 |
|---|
| 11, Newport Place523 m away | 90 m² | 153 m² | +63 m² +70% | 2017 |
|---|
| 15, Springcliffe263 m away | 159 m² | 222 m² | +63 m² +40% | 2016 |
|---|
| 64, Victor Street672 m away | 116 m² | 179 m² | +63 m² +54% | 2016 |
|---|
| 6, Bertram Road845 m away | 196 m² | 259 m² | +63 m² +32% | 2016 |
|---|
| 1, Clement Street947 m away | 58 m² | 121 m² | +63 m² +109% | 2015 |
|---|
| 131, Whitby Road273 m away | 82 m² | 145 m² | +63 m² +77% | 2014 |
|---|
| 69, Leamington Street687 m away | 77 m² | 140 m² | +63 m² +82% | 2014 |
|---|
| 37, Saltburn Place835 m away | 97 m² | 160 m² | +63 m² +65% | 2014 |
|---|
| 74, Hoxton Street615 m away | 87 m² | 150 m² | +63 m² +72% | 2013 |
|---|
| 117, St Leonards Road663 m away | 127 m² | 189 m² | +62 m² +49% | 2024 |
|---|
| 202, Upper Woodlands Road319 m away | 78 m² | 140 m² | +62 m² +79% | 2016 |
|---|
| 12, Duckworth Grove755 m away | 135 m² | 197 m² | +62 m² +46% | 2016 |
|---|
| 20, Springroyd Terrace988 m away | 127 m² | 189 m² | +62 m² +49% | 2015 |
|---|
| 70, Victor Terrace638 m away | 74 m² | 136 m² | +62 m² +84% | 2014 |
|---|
| 55, Carlisle Place694 m away | 133 m² | 195 m² | +62 m² +47% | 2014 |
|---|
| 70, St Marys Road879 m away | 205 m² | 267 m² | +62 m² +30% | 2014 |
|---|
| 5, Cross Road248 m away | 222 m² | 283 m² | +61 m² +27% | 2017 |
|---|
| 198, Toller Lane875 m away | 176 m² | 237 m² | +61 m² +35% | 2016 |
|---|
| 6, Ambleside Avenue972 m away | 153 m² | 214 m² | +61 m² +40% | 2016 |
|---|
| 43, Garfield Avenue623 m away | 56 m² | 117 m² | +61 m² +109% | 2015 |
|---|
| 46, Sunderland Road754 m away | 81 m² | 142 m² | +61 m² +75% | 2015 |
|---|
| 112, Fairbank Road225 m away | 101 m² | 162 m² | +61 m² +60% | 2014 |
|---|
| 41, Nearcliffe Road505 m away | 67 m² | 128 m² | +61 m² +91% | 2014 |
|---|
| 56, Carlisle Place665 m away | 88 m² | 149 m² | +61 m² +69% | 2014 |
|---|
| 25, Saltburn Place835 m away | 144 m² | 205 m² | +61 m² +42% | 2014 |
|---|