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 9DX
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 |
|---|---|---|---|---|
| 29, Victor Road803 m away | 230 m² | 482 m² | +252 m² +110% | 2016 |
| 8, Smith Lane948 m away | 135 m² | 314 m² | +179 m² +133% | 2015 |
| 3, Fairfield Road305 m away | 308 m² | 463 m² | +155 m² +50% | 2016 |
| 59, Springroyd Terrace801 m away | 104 m² | 251 m² | +147 m² +141% | 2013 |
| 75, St Marys Road910 m away | 131 m² | 275 m² | +144 m² +110% | 2017 |
| 61, Athol Road908 m away | 96 m² | 233 m² | +137 m² +143% | 2016 |
| 68, Bertram Road949 m away | 99 m² | 235 m² | +136 m² +137% | 2016 |
| 7, Devonshire Terrace955 m away | 166 m² | 301 m² | +135 m² +81% | 2016 |
| 15, Durham Terrace196 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.
| 226 m² |
| +135 m² +148% |
| 2014 |
| 246, Washington Street624 m away | 135 m² | 268 m² | +133 m² +99% | 2015 |
|---|
| 9, St Pauls Road982 m away | 258 m² | 389 m² | +131 m² +51% | 2026 |
|---|
| 15, Whites View479 m away | 229 m² | 359 m² | +130 m² +57% | 2017 |
|---|
| 27, Whites View479 m away | 135 m² | 257 m² | +122 m² +90% | 2016 |
|---|
| Flat 1, 41, Athol Road816 m away | 114 m² | 234 m² | +120 m² +105% | 2014 |
|---|
| 10, Bishop Street900 m away | 111 m² | 225 m² | +114 m² +103% | 2016 |
|---|
| 28, Leamington Street826 m away | 99 m² | 213 m² | +114 m² +115% | 2013 |
|---|
| 196, St Leonards Road692 m away | 93 m² | 206 m² | +113 m² +122% | 2017 |
|---|
| 27, Victor Road941 m away | 210 m² | 323 m² | +113 m² +54% | 2016 |
|---|
| 9, Grandage Terrace427 m away | 77 m² | 188 m² | +111 m² +144% | 2016 |
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| 3, Hoxton Street581 m away | 203 m² | 314 m² | +111 m² +55% | 2016 |
|---|
| 150, Durham Road353 m away | 112 m² | 223 m² | +111 m² +99% | 2015 |
|---|
| 259, Kensington Street526 m away | 159 m² | 270 m² | +111 m² +70% | 2014 |
|---|
| 5, Rose Bank848 m away | 235 m² | 346 m² | +111 m² +47% | 2014 |
|---|
| 4, Southfield Square855 m away | 75 m² | 186 m² | +111 m² +148% | 2013 |
|---|
| 48, Jesmond Avenue706 m away | 126 m² | 236 m² | +110 m² +87% | 2017 |
|---|
| 15, Marlborough Road993 m away | 174 m² | 284 m² | +110 m² +63% | 2015 |
|---|
| 86, Westfield Road764 m away | 99 m² | 209 m² | +110 m² +111% | 2014 |
|---|
| 9, Springcliffe Street422 m away | 107 m² | 216 m² | +109 m² +102% | 2017 |
|---|
| 12, Agar Terrace646 m away | 93 m² | 202 m² | +109 m² +117% | 2014 |
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| 76, Lytton Road657 m away | 93 m² | 202 m² | +109 m² +117% | 2014 |
|---|
| 310, Kensington Street534 m away | 114 m² | 222 m² | +108 m² +95% | 2014 |
|---|
| 39, Springroyd Terrace801 m away | 108 m² | 214 m² | +106 m² +98% | 2017 |
|---|
| 1, Farcliffe Terrace363 m away | 190 m² | 296 m² | +106 m² +56% | 2016 |
|---|
| 54, Leamington Street826 m away | 87 m² | 192 m² | +105 m² +121% | 2014 |
|---|
| 19, Victor Road941 m away | 153 m² | 258 m² | +105 m² +69% | 2013 |
|---|
| 13, St Pauls Road982 m away | 238 m² | 342 m² | +104 m² +44% | 2016 |
|---|
| 16, Sunderland Road859 m away | 87 m² | 191 m² | +104 m² +120% | 2015 |
|---|
| 38, Southfield Square855 m away | 168 m² | 269 m² | +101 m² +60% | 2016 |
|---|
| 63, Heidelberg Road609 m away | 85 m² | 186 m² | +101 m² +119% | 2014 |
|---|
| 8, Selborne Grove978 m away | 263 m² | 363 m² | +100 m² +38% | 2016 |
|---|
| 163, Washington Street650 m away | 90 m² | 190 m² | +100 m² +111% | 2014 |
|---|
| 48, Sunderland Road859 m away | 124 m² | 222 m² | +98 m² +79% | 2016 |
|---|
| 63, Athol Road908 m away | 88 m² | 186 m² | +98 m² +111% | 2016 |
|---|
| 15, St Pauls Road982 m away | 303 m² | 401 m² | +98 m² +32% | 2016 |
|---|
| 31, Durham Terrace196 m away | 94 m² | 192 m² | +98 m² +104% | 2014 |
|---|
| 60, St Leonards Grove813 m away | 67 m² | 165 m² | +98 m² +146% | 2014 |
|---|
| 10, Duckworth Terrace815 m away | 127 m² | 225 m² | +98 m² +77% | 2014 |
|---|
| 23, Whetley Lane438 m away | 106 m² | 203 m² | +97 m² +92% | 2016 |
|---|
| 1, Agar Terrace646 m away | 101 m² | 198 m² | +97 m² +96% | 2015 |
|---|
| 25, Firethorn Close480 m away | 69 m² | 165 m² | +96 m² +139% | 2014 |
|---|
| 6, Saltburn Place895 m away | 99 m² | 195 m² | +96 m² +97% | 2014 |
|---|
| 12, Hollings Terrace406 m away | 81 m² | 176 m² | +95 m² +117% | 2014 |
|---|
| 160, St Leonards Road692 m away | 124 m² | 218 m² | +94 m² +76% | 2014 |
|---|
| 59, Duckworth Grove784 m away | 92 m² | 186 m² | +94 m² +102% | 2013 |
|---|
| 22, Oakwood Grove351 m away | 69 m² | 161 m² | +92 m² +133% | 2020 |
|---|
| 25, Cleveland Road993 m away | 266 m² | 358 m² | +92 m² +35% | 2015 |
|---|
| 114, Fairbank Road237 m away | 83 m² | 174 m² | +91 m² +110% | 2016 |
|---|
| 41, Southfield Square855 m away | 147 m² | 238 m² | +91 m² +62% | 2013 |
|---|
| 224, Whetley Lane144 m away | 74 m² | 164 m² | +90 m² +122% | 2016 |
|---|
| 37, Sunderland Road859 m away | 72 m² | 162 m² | +90 m² +125% | 2016 |
|---|
| 255, Kensington Street526 m away | 88 m² | 178 m² | +90 m² +102% | 2015 |
|---|
| 325, Kensington Street526 m away | 118 m² | 208 m² | +90 m² +76% | 2014 |
|---|
| 10, Newport Place521 m away | 92 m² | 181 m² | +89 m² +97% | 2017 |
|---|
| 30, Leamington Street826 m away | 193 m² | 282 m² | +89 m² +46% | 2017 |
|---|
| 77, Church Street632 m away | 128 m² | 217 m² | +89 m² +70% | 2016 |
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| 88, Fairbank Road144 m away | 119 m² | 207 m² | +88 m² +74% | 2014 |
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| 18, West Park Road790 m away | 60 m² | 148 m² | +88 m² +147% | 2014 |
|---|
| 5, Mount Pleasant932 m away | 73 m² | 161 m² | +88 m² +121% | 2013 |
|---|
| 2, Arnold Place556 m away | 146 m² | 233 m² | +87 m² +60% | 2017 |
|---|
| 22, Springcliffe349 m away | 103 m² | 190 m² | +87 m² +84% | 2014 |
|---|
| 29, Grandage Terrace427 m away | 73 m² | 159 m² | +86 m² +118% | 2016 |
|---|
| 53, Springroyd Terrace801 m away | 119 m² | 205 m² | +86 m² +72% | 2016 |
|---|
| 305, Kensington Street526 m away | 112 m² | 198 m² | +86 m² +77% | 2014 |
|---|
| 22, Nearcliffe Road592 m away | 140 m² | 226 m² | +86 m² +61% | 2014 |
|---|
| 118, Whetley Hill368 m away | 84 m² | 170 m² | +86 m² +102% | 2013 |
|---|
| 15, Kensington Street480 m away | 74 m² | 159 m² | +85 m² +115% | 2015 |
|---|
| 13, Springroyd Terrace940 m away | 100 m² | 185 m² | +85 m² +85% | 2014 |
|---|
| 60, Athol Road908 m away | 56 m² | 140 m² | +84 m² +150% | 2025 |
|---|
| 115, Church Street519 m away | 390 m² | 474 m² | +84 m² +22% | 2016 |
|---|
| 22, Duckworth Terrace815 m away | 131 m² | 215 m² | +84 m² +64% | 2014 |
|---|
| 20, Bilton Place853 m away | 98 m² | 182 m² | +84 m² +86% | 2014 |
|---|
| 22, Oak Lane980 m away | 237 m² | 321 m² | +84 m² +35% | 2014 |
|---|
| 14, Newport Place521 m away | 96 m² | 179 m² | +83 m² +86% | 2017 |
|---|
| 23, Bertram Road949 m away | 243 m² | 325 m² | +82 m² +34% | 2016 |
|---|
| 9, Cleveland Road993 m away | 254 m² | 336 m² | +82 m² +32% | 2016 |
|---|
| 15, St Leonards Road631 m away | 107 m² | 189 m² | +82 m² +77% | 2015 |
|---|
| 77, Lilycroft Road428 m away | 88 m² | 170 m² | +82 m² +93% | 2014 |
|---|
| 137, Washington Street650 m away | 92 m² | 174 m² | +82 m² +89% | 2014 |
|---|
| 53, Kensington Street438 m away | 78 m² | 159 m² | +81 m² +104% | 2017 |
|---|
| 7, Selborne Grove978 m away | 301 m² | 382 m² | +81 m² +27% | 2016 |
|---|
| 180, Salt Street712 m away | 66 m² | 147 m² | +81 m² +123% | 2014 |
|---|
| 27, Sunderland Road859 m away | 133 m² | 213 m² | +80 m² +60% | 2016 |
|---|
| 6a, Back Blenheim Mount985 m away | 149 m² | 229 m² | +80 m² +54% | 2015 |
|---|
| 21, Fairfield Road305 m away | 200 m² | 278 m² | +78 m² +39% | 2016 |
|---|
| 194, Toller Lane930 m away | 175 m² | 253 m² | +78 m² +45% | 2016 |
|---|
| 10, Hollings Terrace406 m away | 82 m² | 160 m² | +78 m² +95% | 2014 |
|---|
| 56, Bonn Road709 m away | 108 m² | 186 m² | +78 m² +72% | 2014 |
|---|
| 6, Woodlands Terrace424 m away | 152 m² | 229 m² | +77 m² +51% | 2017 |
|---|
| 19, Bertram Road917 m away | 189 m² | 266 m² | +77 m² +41% | 2016 |
|---|
| 12, Park View Terrace943 m away | 222 m² | 299 m² | +77 m² +35% | 2016 |
|---|
| 47, Lytton Road657 m away | 58 m² | 135 m² | +77 m² +133% | 2015 |
|---|
| 40, Leamington Street826 m away | 142 m² | 219 m² | +77 m² +54% | 2013 |
|---|
| 28, Carlisle Terrace759 m away | 81 m² | 157 m² | +76 m² +94% | 2015 |
|---|
| 279, Kensington Street526 m away | 162 m² | 238 m² | +76 m² +47% | 2014 |
|---|
| 62, St Leonards Road608 m away | 57 m² | 133 m² | +76 m² +133% | 2014 |
|---|
| 3, Mount Pleasant932 m away | 89 m² | 165 m² | +76 m² +85% | 2014 |
|---|
| 289, Kensington Street526 m away | 139 m² | 214 m² | +75 m² +54% | 2015 |
|---|
| 5, Fairfield Road305 m away | 360 m² | 434 m² | +74 m² +21% | 2016 |
|---|
| 10, Agar Street639 m away | 66 m² | 140 m² | +74 m² +112% | 2016 |
|---|
| 11, Blythe Avenue377 m away | 64 m² | 138 m² | +74 m² +116% | 2015 |
|---|
| 6, Buxton Street900 m away | 111 m² | 185 m² | +74 m² +67% | 2014 |
|---|
| 51, Naples Street0 m away | 68 m² | 141 m² | +73 m² +107% | 2014 |
|---|
| 171, Washington Street650 m away | 92 m² | 165 m² | +73 m² +79% | 2014 |
|---|
| 54, Bonn Road709 m away | 87 m² | 160 m² | +73 m² +84% | 2014 |
|---|
| 16, Farcliffe Road321 m away | 95 m² | 168 m² | +73 m² +77% | 2013 |
|---|
| 29, Springcliffe349 m away | 210 m² | 282 m² | +72 m² +34% | 2014 |
|---|
| 22, Glenholme Road128 m away | 149 m² | 220 m² | +71 m² +48% | 2016 |
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| 63, St Marys Road910 m away | 203 m² | 274 m² | +71 m² +35% | 2016 |
|---|
| 53, Lingwood Avenue849 m away | 69 m² | 140 m² | +71 m² +103% | 2015 |
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| 140, Upper Woodlands Road295 m away | 110 m² | 180 m² | +70 m² +64% | 2017 |
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| 49, Durham Terrace301 m away | 75 m² | 145 m² | +70 m² +93% | 2015 |
|---|
| 20, Hollings Terrace406 m away | 75 m² | 145 m² | +70 m² +93% | 2014 |
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| 176, Washington Street624 m away | 70 m² | 140 m² | +70 m² +100% | 2014 |
|---|
| 150, St Leonards Road650 m away | 48 m² | 118 m² | +70 m² +146% | 2014 |
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| 114, Lytton Road657 m away | 126 m² | 196 m² | +70 m² +56% | 2014 |
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| 180, Hollings Road275 m away | 80 m² | 149 m² | +69 m² +86% | 2015 |
|---|
| 47, Leamington Street796 m away | 115 m² | 184 m² | +69 m² +60% | 2015 |
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| 115, Washington Street650 m away | 60 m² | 129 m² | +69 m² +115% | 2014 |
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| 76, Allerton Road934 m away | 62 m² | 130 m² | +68 m² +110% | 2017 |
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| 66, Whetley Hill494 m away | 66 m² | 134 m² | +68 m² +103% | 2016 |
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| 184, Washington Street624 m away | 94 m² | 162 m² | +68 m² +72% | 2015 |
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| 104, Whitby Road233 m away | 99 m² | 167 m² | +68 m² +69% | 2014 |
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| 174, Washington Street624 m away | 71 m² | 139 m² | +68 m² +96% | 2014 |
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| 15, Westfield Road597 m away | 68 m² | 136 m² | +68 m² +100% | 2013 |
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| 7, Sunderland Road859 m away | 85 m² | 153 m² | +68 m² +80% | 2013 |
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| Apartment 409, Silk Warehouse, Lilycroft Road595 m away | 58 m² | 125 m² | +67 m² +116% | 2024 |
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| 49, Fairbank Road174 m away | 91 m² | 158 m² | +67 m² +74% | 2017 |
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| 74, Victor Terrace749 m away | 101 m² | 168 m² | +67 m² +66% | 2014 |
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| 23, Hartman Place794 m away | 130 m² | 197 m² | +67 m² +52% | 2014 |
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| 10, Cleveland Road993 m away | 202 m² | 268 m² | +66 m² +33% | 2023 |
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| 4, Fearnsides Terrace556 m away | 69 m² | 135 m² | +66 m² +96% | 2016 |
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| 53, Farfield Terrace500 m away | 64 m² | 130 m² | +66 m² +103% | 2014 |
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| 4, Newport Place521 m away | 92 m² | 157 m² | +65 m² +71% | 2017 |
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| 52, Bonn Road709 m away | 76 m² | 141 m² | +65 m² +86% | 2017 |
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| 13, Dalton Terrace386 m away | 95 m² | 160 m² | +65 m² +68% | 2014 |
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| 11, Arnold Place556 m away | 73 m² | 138 m² | +65 m² +89% | 2014 |
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| 15, Buxton Street900 m away | 120 m² | 185 m² | +65 m² +54% | 2014 |
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| 50, Southfield Square855 m away | 188 m² | 252 m² | +64 m² +34% | 2017 |
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| 35, Sunderland Road859 m away | 124 m² | 188 m² | +64 m² +52% | 2016 |
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| 21, Heidelberg Road609 m away | 105 m² | 169 m² | +64 m² +61% | 2015 |
|---|
| 5, Northfield Place832 m away | 113 m² | 177 m² | +64 m² +57% | 2014 |
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| 36, Bridgwater Road603 m away | 89 m² | 153 m² | +64 m² +72% | 2013 |
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| 33, Little Lane740 m away | 124 m² | 188 m² | +64 m² +52% | 2013 |
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| 11, Newport Place521 m away | 90 m² | 153 m² | +63 m² +70% | 2017 |
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| 15, Springcliffe349 m away | 159 m² | 222 m² | +63 m² +40% | 2016 |
|---|
| 64, Victor Street782 m away | 116 m² | 179 m² | +63 m² +54% | 2016 |
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| 6, Bertram Road917 m away | 196 m² | 259 m² | +63 m² +32% | 2016 |
|---|
| 1, Clement Street876 m away | 58 m² | 121 m² | +63 m² +109% | 2015 |
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| 131, Whitby Road233 m away | 82 m² | 145 m² | +63 m² +77% | 2014 |
|---|
| 69, Leamington Street796 m away | 77 m² | 140 m² | +63 m² +82% | 2014 |
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| 37, Saltburn Place895 m away | 97 m² | 160 m² | +63 m² +65% | 2014 |
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| 74, Hoxton Street536 m away | 87 m² | 150 m² | +63 m² +72% | 2013 |
|---|
| 117, St Leonards Road650 m away | 127 m² | 189 m² | +62 m² +49% | 2024 |
|---|
| 202, Upper Woodlands Road323 m away | 78 m² | 140 m² | +62 m² +79% | 2016 |
|---|
| 12, Duckworth Grove784 m away | 135 m² | 197 m² | +62 m² +46% | 2016 |
|---|
| 20, Springroyd Terrace940 m away | 127 m² | 189 m² | +62 m² +49% | 2015 |
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| 55, Carlisle Place738 m away | 133 m² | 195 m² | +62 m² +47% | 2014 |
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| 70, Victor Terrace749 m away | 74 m² | 136 m² | +62 m² +84% | 2014 |
|---|
| 70, St Marys Road981 m away | 205 m² | 267 m² | +62 m² +30% | 2014 |
|---|
| 5, Cross Road328 m away | 222 m² | 283 m² | +61 m² +27% | 2017 |
|---|
| 198, Toller Lane930 m away | 176 m² | 237 m² | +61 m² +35% | 2016 |
|---|
| 43, Garfield Avenue718 m away | 56 m² | 117 m² | +61 m² +109% | 2015 |
|---|
| 46, Sunderland Road859 m away | 81 m² | 142 m² | +61 m² +75% | 2015 |
|---|
| 112, Fairbank Road237 m away | 101 m² | 162 m² | +61 m² +60% | 2014 |
|---|
| 41, Nearcliffe Road595 m away | 67 m² | 128 m² | +61 m² +91% | 2014 |
|---|
| 56, Carlisle Place709 m away | 88 m² | 149 m² | +61 m² +69% | 2014 |
|---|
| 25, Saltburn Place895 m away | 144 m² | 205 m² | +61 m² +42% | 2014 |
|---|
| 17, Westfield Road597 m away | 59 m² | 119 m² | +60 m² +102% | 2015 |
|---|
| 62, Bertram Road949 m away | 152 m² | 212 m² | +60 m² +39% | 2015 |
|---|
| 174, Durham Road353 m away | 90 m² | 150 m² | +60 m² +67% | 2014 |
|---|
| 26, Home View Terrace424 m away | 110 m² | 170 m² | +60 m² +55% | 2014 |
|---|
| 24, Nearcliffe Road592 m away | 115 m² | 175 m² | +60 m² +52% | 2014 |
|---|
| 73, Lingwood Avenue695 m away | 104 m² | 164 m² | +60 m² +58% | 2013 |
|---|
| 29, Little Lane740 m away | 154 m² | 214 m² | +60 m² +39% | 2013 |
|---|
| 11, Blenheim Road964 m away | 151 m² | 211 m² | +60 m² +40% | 2013 |
|---|
| 6, Fairbank Road174 m away | 97 m² | 156 m² | +59 m² +61% | 2022 |
|---|
| 22, Carlisle Terrace759 m away | 89 m² | 148 m² | +59 m² +66% | 2017 |
|---|
| 129, Upper Woodlands Road295 m away | 66 m² | 125 m² | +59 m² +89% | 2016 |
|---|
| 12, Cleveland Road993 m away | 135 m² | 194 m² | +59 m² +44% | 2015 |
|---|
| 6, Naples Street29 m away | 64 m² | 123 m² | +59 m² +92% | 2014 |
|---|
| 42, Farfield Terrace527 m away | 94 m² | 153 m² | +59 m² +63% | 2014 |
|---|
| 7, Mannheim Road640 m away | 121 m² | 180 m² | +59 m² +49% | 2014 |
|---|
| 13, Hartman Place794 m away | 137 m² | 196 m² | +59 m² +43% | 2013 |
|---|
| 65, Westfield Road597 m away | 92 m² | 150 m² | +58 m² +63% | 2022 |
|---|
| 7, Farcliffe Terrace363 m away | 230 m² | 288 m² | +58 m² +25% | 2016 |
|---|
| 52, St Pauls Road847 m away | 275 m² | 333 m² | +58 m² +21% | 2015 |
|---|
| 11, Lingwood Terrace930 m away | 86 m² | 144 m² | +58 m² +67% | 2015 |
|---|
| 27, Heidelberg Road609 m away | 128 m² | 186 m² | +58 m² +45% | 2014 |
|---|
| 10, Durham Road501 m away | 106 m² | 163 m² | +57 m² +54% | 2016 |
|---|
| 52, Bertram Road949 m away | 145 m² | 202 m² | +57 m² +39% | 2016 |
|---|