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 BD21 3HR
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 |
|---|---|---|---|---|
| 2, Spring Gardens Lane720 m away | 202 m² | 398 m² | +196 m² +97% | 2016 |
| 43, Rylstone Street392 m away | 97 m² | 236 m² | +139 m² +143% | 2014 |
| 4, Neville Street0 m away | 93 m² | 221 m² | +128 m² +138% | 2014 |
| 289, Bradford Road783 m away | 106 m² | 230 m² | +124 m² +117% | 2014 |
| 1, Cliffe Street786 m away | 133 m² | 251 m² | +118 m² +89% | 2014 |
| 9, Cliffe Street786 m away | 156 m² | 268 m² | +112 m² +72% | 2014 |
| 13, Castle Road724 m away | 164 m² | 273 m² | +109 m² +66% | 2016 |
| 2, Earl Street739 m away | 182 m² | 290 m² | +108 m² +59% | 2014 |
| 73, Highfield Lane984 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.
| 221 m² |
| +103 m² +87% |
| 2014 |
| 17, Castle Road724 m away | 133 m² | 232 m² | +99 m² +74% | 2014 |
|---|
| 32, Nightingale Street217 m away | 80 m² | 175 m² | +95 m² +119% | 2014 |
|---|
| 62, Mornington Street846 m away | 111 m² | 204 m² | +93 m² +84% | 2014 |
|---|
| 23, Bronte Street244 m away | 88 m² | 180 m² | +92 m² +105% | 2014 |
|---|
| 135, Bradford Road100 m away | 86 m² | 173 m² | +87 m² +101% | 2014 |
|---|
| 16, Highfield Lane875 m away | 165 m² | 250 m² | +85 m² +52% | 2014 |
|---|
| 8, Caledonia Road315 m away | 89 m² | 173 m² | +84 m² +94% | 2017 |
|---|
| 14, Neville Street0 m away | 84 m² | 167 m² | +83 m² +99% | 2014 |
|---|
| 18, Neville Street0 m away | 84 m² | 167 m² | +83 m² +99% | 2014 |
|---|
| 40, Mornington Street846 m away | 119 m² | 202 m² | +83 m² +70% | 2014 |
|---|
| 16, Eric Street370 m away | 73 m² | 155 m² | +82 m² +112% | 2014 |
|---|
| 4, Redcliffe Street994 m away | 93 m² | 173 m² | +80 m² +86% | 2015 |
|---|
| 70, Mornington Street846 m away | 122 m² | 202 m² | +80 m² +66% | 2014 |
|---|
| 16, Broomfield Road911 m away | 65 m² | 145 m² | +80 m² +123% | 2014 |
|---|
| 13, Buxton Street245 m away | 118 m² | 197 m² | +79 m² +67% | 2014 |
|---|
| 5, Winterburn Street572 m away | 101 m² | 180 m² | +79 m² +78% | 2014 |
|---|
| 37, Bradford Street259 m away | 87 m² | 165 m² | +78 m² +90% | 2017 |
|---|
| 10, June Street415 m away | 93 m² | 171 m² | +78 m² +84% | 2014 |
|---|
| 16, Winterburn Street572 m away | 116 m² | 194 m² | +78 m² +67% | 2014 |
|---|
| 36, Eagle Street932 m away | 63 m² | 138 m² | +75 m² +119% | 2014 |
|---|
| 71, Highfield Lane984 m away | 105 m² | 180 m² | +75 m² +71% | 2014 |
|---|
| 2, Compton Street17 m away | 98 m² | 172 m² | +74 m² +76% | 2014 |
|---|
| 66, Highfield Lane989 m away | 95 m² | 169 m² | +74 m² +78% | 2014 |
|---|
| 10, Otterburn Street596 m away | 103 m² | 176 m² | +73 m² +71% | 2015 |
|---|
| 9, Winterburn Street572 m away | 76 m² | 149 m² | +73 m² +96% | 2014 |
|---|
| 8, Pope Street269 m away | 65 m² | 137 m² | +72 m² +111% | 2014 |
|---|
| 168, Skipton Road638 m away | 192 m² | 263 m² | +71 m² +37% | 2016 |
|---|
| 47, Highfield Lane984 m away | 124 m² | 194 m² | +70 m² +56% | 2015 |
|---|
| 8, Compton Street17 m away | 88 m² | 158 m² | +70 m² +80% | 2014 |
|---|
| 12, Garforth Road782 m away | 76 m² | 145 m² | +69 m² +91% | 2014 |
|---|
| 29, Castle Road724 m away | 179 m² | 248 m² | +69 m² +39% | 2013 |
|---|
| 31, Midland Terrace520 m away | 82 m² | 150 m² | +68 m² +83% | 2009 |
|---|
| 32, Cark Road587 m away | 118 m² | 184 m² | +66 m² +56% | 2016 |
|---|
| 16, Neville Street0 m away | 95 m² | 161 m² | +66 m² +69% | 2014 |
|---|
| 17, Florist Street775 m away | 70 m² | 135 m² | +65 m² +93% | 2014 |
|---|
| 9, Neville Street0 m away | 82 m² | 145 m² | +63 m² +77% | 2014 |
|---|
| 28, Chatsworth Street262 m away | 119 m² | 182 m² | +63 m² +53% | 2014 |
|---|
| 60, Bradford Road609 m away | 124 m² | 186 m² | +62 m² +50% | 2016 |
|---|
| 28, Parson Street47 m away | 141 m² | 202 m² | +61 m² +43% | 2014 |
|---|
| 70, Cark Road669 m away | 73 m² | 134 m² | +61 m² +84% | 2014 |
|---|
| 15, Winterburn Street572 m away | 89 m² | 149 m² | +60 m² +67% | 2014 |
|---|
| 194, Skipton Road638 m away | 170 m² | 229 m² | +59 m² +35% | 2017 |
|---|
| 7, Broomfield Street878 m away | 129 m² | 188 m² | +59 m² +46% | 2017 |
|---|
| 279, Bradford Road783 m away | 131 m² | 190 m² | +59 m² +45% | 2016 |
|---|
| 14, Otterburn Street596 m away | 89 m² | 146 m² | +57 m² +64% | 2017 |
|---|
| 33, Emily Street251 m away | 81 m² | 138 m² | +57 m² +70% | 2015 |
|---|
| 31, Emily Street251 m away | 82 m² | 138 m² | +56 m² +68% | 2015 |
|---|
| 19, Compton Street17 m away | 99 m² | 155 m² | +56 m² +57% | 2014 |
|---|
| 18, Compton Street17 m away | 124 m² | 180 m² | +56 m² +45% | 2014 |
|---|
| 25, Chatsworth Street262 m away | 64 m² | 120 m² | +56 m² +88% | 2014 |
|---|
| 20, Holker Street582 m away | 135 m² | 191 m² | +56 m² +41% | 2014 |
|---|
| 29, Cark Road587 m away | 123 m² | 179 m² | +56 m² +46% | 2014 |
|---|
| 34, Prior Street414 m away | 94 m² | 149 m² | +55 m² +59% | 2014 |
|---|
| 8, Broomfield Street878 m away | 125 m² | 180 m² | +55 m² +44% | 2014 |
|---|
| 15, Spring Street450 m away | 85 m² | 139 m² | +54 m² +64% | 2015 |
|---|
| 41, Cliffe Street786 m away | 151 m² | 204 m² | +53 m² +35% | 2014 |
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| 17, Spring Street450 m away | 83 m² | 135 m² | +52 m² +63% | 2015 |
|---|
| 27, Eric Street346 m away | 52 m² | 104 m² | +52 m² +100% | 2014 |
|---|
| 43, Holker Street520 m away | 152 m² | 204 m² | +52 m² +34% | 2013 |
|---|
| 170, Skipton Road638 m away | 236 m² | 287 m² | +51 m² +22% | 2015 |
|---|
| 87, Ashleigh Street640 m away | 154 m² | 205 m² | +51 m² +33% | 2014 |
|---|
| 11, Florist Street775 m away | 80 m² | 130 m² | +50 m² +63% | 2016 |
|---|
| 23, Drake Street579 m away | 133 m² | 183 m² | +50 m² +38% | 2014 |
|---|
| 6, Otterburn Street596 m away | 115 m² | 165 m² | +50 m² +43% | 2014 |
|---|
| 9, Napier Street675 m away | 84 m² | 134 m² | +50 m² +60% | 2013 |
|---|
| 52, Cark Road669 m away | 91 m² | 140 m² | +49 m² +54% | 2018 |
|---|
| 11, East Avenue572 m away | 129 m² | 178 m² | +49 m² +38% | 2015 |
|---|
| 10, Buxton Street221 m away | 121 m² | 170 m² | +49 m² +40% | 2014 |
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| 94, Mornington Street846 m away | 121 m² | 170 m² | +49 m² +40% | 2014 |
|---|
| 32, Eagle Street932 m away | 89 m² | 138 m² | +49 m² +55% | 2014 |
|---|
| 25, Midland Terrace520 m away | 87 m² | 135 m² | +48 m² +55% | 2016 |
|---|
| 20, Mornington Street846 m away | 60 m² | 108 m² | +48 m² +80% | 2015 |
|---|
| 6, Florist Street775 m away | 77 m² | 125 m² | +48 m² +62% | 2014 |
|---|
| 22, Rupert Street341 m away | 44 m² | 91 m² | +47 m² +107% | 2014 |
|---|
| 56, Cark Road669 m away | 133 m² | 180 m² | +47 m² +35% | 2014 |
|---|
| 33, Victoria Park View77 m away | 135 m² | 181 m² | +46 m² +34% | 2022 |
|---|
| 35, Bradford Street259 m away | 86 m² | 132 m² | +46 m² +53% | 2017 |
|---|
| 16, Hartington Street521 m away | 151 m² | 197 m² | +46 m² +30% | 2016 |
|---|
| 7, Cark Road587 m away | 104 m² | 150 m² | +46 m² +44% | 2016 |
|---|
| 9, Castle Road724 m away | 224 m² | 270 m² | +46 m² +21% | 2016 |
|---|
| 31, Holker Street520 m away | 120 m² | 166 m² | +46 m² +38% | 2014 |
|---|
| 44, Cark Road587 m away | 106 m² | 152 m² | +46 m² +43% | 2014 |
|---|
| 14, Agnes Street903 m away | 92 m² | 137 m² | +45 m² +49% | 2016 |
|---|
| 10, Wren Street231 m away | 82 m² | 127 m² | +45 m² +55% | 2015 |
|---|
| 2, Florist Street775 m away | 75 m² | 120 m² | +45 m² +60% | 2014 |
|---|
| 88, Parkwood Street730 m away | 84 m² | 128 m² | +44 m² +52% | 2017 |
|---|
| 10, Fern Street488 m away | 83 m² | 127 m² | +44 m² +53% | 2015 |
|---|
| 18, Drake Street579 m away | 160 m² | 204 m² | +44 m² +28% | 2015 |
|---|
| 64, Mornington Street846 m away | 114 m² | 157 m² | +43 m² +38% | 2014 |
|---|
| 38, Ashleigh Street640 m away | 114 m² | 157 m² | +43 m² +38% | 2013 |
|---|
| 33, Park Grove296 m away | 77 m² | 119 m² | +42 m² +55% | 2015 |
|---|
| 31, Cark Road587 m away | 126 m² | 168 m² | +42 m² +33% | 2014 |
|---|
| 42, Mornington Street846 m away | 129 m² | 171 m² | +42 m² +33% | 2014 |
|---|
| 150, Lawkholme Lane425 m away | 101 m² | 141 m² | +40 m² +40% | 2021 |
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| 33, Rupert Street272 m away | 83 m² | 123 m² | +40 m² +48% | 2016 |
|---|
| 1, Buxton Street245 m away | 108 m² | 148 m² | +40 m² +37% | 2014 |
|---|
| 13, Winterburn Street572 m away | 85 m² | 125 m² | +40 m² +47% | 2014 |
|---|
| 12, Wren Street231 m away | 80 m² | 119 m² | +39 m² +49% | 2016 |
|---|
| 40, Park Grove296 m away | 103 m² | 142 m² | +39 m² +38% | 2015 |
|---|
| 51, Florist Street930 m away | 99 m² | 138 m² | +39 m² +39% | 2014 |
|---|
| 1, Alpha Street657 m away | 97 m² | 135 m² | +38 m² +39% | 2016 |
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| 23, Florist Street775 m away | 82 m² | 120 m² | +38 m² +46% | 2016 |
|---|
| 281, Bradford Road783 m away | 123 m² | 161 m² | +38 m² +31% | 2016 |
|---|
| 20, Eagle Street932 m away | 62 m² | 100 m² | +38 m² +61% | 2016 |
|---|
| 3, Cark Road587 m away | 181 m² | 219 m² | +38 m² +21% | 2015 |
|---|
| 35, Holker Street520 m away | 130 m² | 168 m² | +38 m² +29% | 2014 |
|---|
| 24, Drake Street579 m away | 130 m² | 168 m² | +38 m² +29% | 2014 |
|---|
| 40, Wren Street231 m away | 68 m² | 105 m² | +37 m² +54% | 2021 |
|---|
| 34, Nightingale Street217 m away | 74 m² | 111 m² | +37 m² +50% | 2016 |
|---|
| 40, Dalton Terrace459 m away | 102 m² | 139 m² | +37 m² +36% | 2015 |
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| 111, Bradford Road100 m away | 96 m² | 133 m² | +37 m² +39% | 2014 |
|---|
| 71, Ashleigh Street640 m away | 142 m² | 179 m² | +37 m² +26% | 2013 |
|---|
| 38, Scott Street701 m away | 71 m² | 107 m² | +36 m² +51% | 2025 |
|---|
| 5, Hartington Street521 m away | 108 m² | 144 m² | +36 m² +33% | 2022 |
|---|
| 101, Emily Street97 m away | 96 m² | 132 m² | +36 m² +38% | 2017 |
|---|
| 45, Rylstone Street392 m away | 115 m² | 151 m² | +36 m² +31% | 2016 |
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| 30, Prior Street414 m away | 110 m² | 146 m² | +36 m² +33% | 2016 |
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| 17, Carlisle Street652 m away | 81 m² | 117 m² | +36 m² +44% | 2016 |
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| 12, River Street678 m away | 89 m² | 125 m² | +36 m² +40% | 2016 |
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| 55, Florist Street930 m away | 95 m² | 131 m² | +36 m² +38% | 2016 |
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| 106, Lawkholme Lane312 m away | 103 m² | 139 m² | +36 m² +35% | 2015 |
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| 36, Mornington Street846 m away | 139 m² | 175 m² | +36 m² +26% | 2014 |
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| 14, Devonshire Street820 m away | 40 m² | 75 m² | +35 m² +88% | 2023 |
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| 5, Rowsley Street209 m away | 109 m² | 144 m² | +35 m² +32% | 2017 |
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| 27, Bradford Street259 m away | 84 m² | 119 m² | +35 m² +42% | 2016 |
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| 24, Ashleigh Street569 m away | 133 m² | 168 m² | +35 m² +26% | 2016 |
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| 64, Bradford Road609 m away | 83 m² | 118 m² | +35 m² +42% | 2016 |
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| 99, Emily Street97 m away | 85 m² | 120 m² | +35 m² +41% | 2015 |
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| 9, Prior Street414 m away | 91 m² | 126 m² | +35 m² +38% | 2015 |
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| 23, Eric Street346 m away | 127 m² | 161 m² | +34 m² +27% | 2026 |
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| 21, Castle Road724 m away | 180 m² | 214 m² | +34 m² +19% | 2023 |
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| 16, Mornington Street846 m away | 92 m² | 126 m² | +34 m² +37% | 2021 |
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| 48, Dalton Terrace459 m away | 100 m² | 134 m² | +34 m² +34% | 2016 |
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| 2, Brow Street749 m away | 88 m² | 122 m² | +34 m² +39% | 2016 |
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| 8, Dalton Terrace459 m away | 106 m² | 140 m² | +34 m² +32% | 2015 |
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| 7, Florist Street775 m away | 105 m² | 139 m² | +34 m² +32% | 2015 |
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| 10, Barlow Road954 m away | 70 m² | 104 m² | +34 m² +49% | 2015 |
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| 13, Byrl Street400 m away | 89 m² | 122 m² | +33 m² +37% | 2017 |
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| 2, Shed Street553 m away | 62 m² | 95 m² | +33 m² +53% | 2016 |
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| 29, Bronte Street244 m away | 62 m² | 95 m² | +33 m² +53% | 2015 |
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| 5, Bradford Street259 m away | 53 m² | 86 m² | +33 m² +62% | 2015 |
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| 29, Midland Terrace520 m away | 86 m² | 119 m² | +33 m² +38% | 2014 |
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| 106, Cark Road669 m away | 148 m² | 181 m² | +33 m² +22% | 2014 |
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| 18, Highfield Lane875 m away | 161 m² | 194 m² | +33 m² +20% | 2014 |
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| 90, Parkwood Street730 m away | 100 m² | 132 m² | +32 m² +32% | 2023 |
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| 28, Devonshire Street849 m away | 46 m² | 78 m² | +32 m² +70% | 2019 |
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| 67, Ashleigh Street640 m away | 139 m² | 171 m² | +32 m² +23% | 2017 |
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| 95, Emily Street97 m away | 88 m² | 120 m² | +32 m² +36% | 2016 |
|---|
| 14, Wren Street231 m away | 84 m² | 116 m² | +32 m² +38% | 2016 |
|---|
| 17, Sand Street569 m away | 66 m² | 98 m² | +32 m² +48% | 2016 |
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| 9, Rowsley Street209 m away | 112 m² | 144 m² | +32 m² +29% | 2014 |
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| 6, Vernon Court741 m away | 64 m² | 96 m² | +32 m² +50% | 2013 |
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| 12b, Cavendish Street465 m away | 97 m² | 128 m² | +31 m² +32% | 2026 |
|---|
| 19, River Street678 m away | 109 m² | 140 m² | +31 m² +28% | 2016 |
|---|
| 92, Parkwood Street730 m away | 121 m² | 152 m² | +31 m² +26% | 2016 |
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| 285, Bradford Road783 m away | 120 m² | 151 m² | +31 m² +26% | 2015 |
|---|
| 1, Victoria Park View77 m away | 174 m² | 205 m² | +31 m² +18% | 2014 |
|---|
| 31, Bradford Street259 m away | 84 m² | 114 m² | +30 m² +36% | 2015 |
|---|
| 14, Highfield Lane875 m away | 164 m² | 194 m² | +30 m² +18% | 2015 |
|---|
| 2, Redcliffe Street994 m away | 115 m² | 145 m² | +30 m² +26% | 2014 |
|---|
| 18, Mornington Street846 m away | 50 m² | 80 m² | +30 m² +60% | 2013 |
|---|
| 22b, Cavendish Street465 m away | 22 m² | 51 m² | +29 m² +132% | 2022 |
|---|
| 115, Emily Street97 m away | 54 m² | 83 m² | +29 m² +54% | 2018 |
|---|
| 35, Nightingale Street217 m away | 80 m² | 109 m² | +29 m² +36% | 2017 |
|---|
| 9, Lark Street954 m away | 103 m² | 132 m² | +29 m² +28% | 2017 |
|---|
| 7, Bronte Street244 m away | 83 m² | 112 m² | +29 m² +35% | 2016 |
|---|
| 35, Florist Street930 m away | 91 m² | 120 m² | +29 m² +32% | 2016 |
|---|
| 14, Fern Street488 m away | 62 m² | 91 m² | +29 m² +47% | 2015 |
|---|
| 13, Craven Road503 m away | 101 m² | 130 m² | +29 m² +29% | 2015 |
|---|
| D E R Ltd, 11, Low Street823 m away | 40 m² | 68 m² | +28 m² +70% | 2026 |
|---|
| 14, Caledonia Road315 m away | 83 m² | 111 m² | +28 m² +34% | 2015 |
|---|
| 53, Parkwood Street624 m away | 76 m² | 104 m² | +28 m² +37% | 2014 |
|---|
| 15, Neville Street0 m away | 80 m² | 107 m² | +27 m² +34% | 2022 |
|---|
| 133, Bradford Road100 m away | 85 m² | 112 m² | +27 m² +32% | 2018 |
|---|
| 9, Earl Street739 m away | 166 m² | 193 m² | +27 m² +16% | 2017 |
|---|
| 15, Bradford Street259 m away | 92 m² | 119 m² | +27 m² +29% | 2016 |
|---|
| 16, Worth Avenue894 m away | 68 m² | 95 m² | +27 m² +40% | 2016 |
|---|
| 24, Eagle Street932 m away | 62 m² | 89 m² | +27 m² +44% | 2016 |
|---|
| 6, Victoria Avenue320 m away | 106 m² | 133 m² | +27 m² +25% | 2015 |
|---|
| 16, Compton Street17 m away | 124 m² | 151 m² | +27 m² +22% | 2014 |
|---|
| 39, Bradford Street259 m away | 63 m² | 90 m² | +27 m² +43% | 2014 |
|---|
| 27, Midland Terrace520 m away | 87 m² | 114 m² | +27 m² +31% | 2014 |
|---|
| 23, Midland Terrace520 m away | 107 m² | 134 m² | +27 m² +25% | 2014 |
|---|
| 92, Mornington Street846 m away | 133 m² | 160 m² | +27 m² +20% | 2014 |
|---|
| 7, Raven Street936 m away | 90 m² | 117 m² | +27 m² +30% | 2013 |
|---|
| 7, Ribble Street820 m away | 67 m² | 93 m² | +26 m² +39% | 2023 |
|---|
| 18, North View Street957 m away | 67 m² | 93 m² | +26 m² +39% | 2020 |
|---|
| 31, Kendal Street652 m away | 72 m² | 98 m² | +26 m² +36% | 2017 |
|---|
| 7, Neville Street0 m away | 92 m² | 118 m² | +26 m² +28% | 2016 |
|---|
| 9, Nightingale Street217 m away | 82 m² | 108 m² | +26 m² +32% | 2016 |
|---|
| 3, Redcliffe Street994 m away | 103 m² | 129 m² | +26 m² +25% | 2016 |
|---|