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 BD18 3DN
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 |
|---|---|---|---|---|
| 11, Redburn Drive724 m away | 107 m² | 264 m² | +157 m² +147% | 2014 |
| 30, Farfield Road394 m away | 162 m² | 308 m² | +146 m² +90% | 2016 |
| 6, Cliffe Vale Road860 m away | 181 m² | 313 m² | +132 m² +73% | 2016 |
| The Springs, Ashfield Avenue947 m away | 334 m² | 460 m² | +126 m² +38% | 2016 |
| 6, Bradford Road357 m away | 92 m² | 211 m² | +119 m² +129% | 2020 |
| 2, Norwood Terrace594 m away | 165 m² | 275 m² | +110 m² +67% | 2016 |
| 91, Grosvenor Road618 m away | 99 m² | 203 m² | +104 m² +105% | 2014 |
| 122, Bradford Road187 m away | 91 m² | 194 m² | +103 m² +113% | 2016 |
| 9, Farfield Road394 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.
| 173 m² |
| 275 m² |
| +102 m² +59% |
| 2016 |
| 1, Wellington Crescent297 m away | 166 m² | 267 m² | +101 m² +61% | 2014 |
|---|
| 12, Springswood Avenue74 m away | 155 m² | 256 m² | +101 m² +65% | 2009 |
|---|
| 2, Cliffe Vale Road860 m away | 255 m² | 349 m² | +94 m² +37% | 2016 |
|---|
| 11, Avondale Grove329 m away | 146 m² | 239 m² | +93 m² +64% | 2016 |
|---|
| 18, Birklands Road266 m away | 99 m² | 190 m² | +91 m² +92% | 2022 |
|---|
| 6, Norwood Road622 m away | 68 m² | 153 m² | +85 m² +125% | 2016 |
|---|
| 13, Wellington Crescent297 m away | 206 m² | 289 m² | +83 m² +40% | 2016 |
|---|
| 10, Birklands Road266 m away | 99 m² | 179 m² | +80 m² +81% | 2013 |
|---|
| 25, Grove Road818 m away | 175 m² | 250 m² | +75 m² +43% | 2016 |
|---|
| 227, Bradford Road906 m away | 298 m² | 373 m² | +75 m² +25% | 2016 |
|---|
| 15, Red Beck Vale860 m away | 123 m² | 198 m² | +75 m² +61% | 2015 |
|---|
| 216b, Bradford Road861 m away | 80 m² | 154 m² | +74 m² +93% | 2015 |
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| 8, Hilton Drive911 m away | 80 m² | 152 m² | +72 m² +90% | 2015 |
|---|
| 11, Marlborough Road221 m away | 123 m² | 194 m² | +71 m² +58% | 2016 |
|---|
| 4, Avondale Grove329 m away | 150 m² | 220 m² | +70 m² +47% | 2016 |
|---|
| 9, Carlton Grove653 m away | 131 m² | 201 m² | +70 m² +53% | 2016 |
|---|
| 68, Avondale Road502 m away | 56 m² | 125 m² | +69 m² +123% | 2025 |
|---|
| 23, Grove Road818 m away | 157 m² | 226 m² | +69 m² +44% | 2016 |
|---|
| 19, Grove Road818 m away | 130 m² | 198 m² | +68 m² +52% | 2016 |
|---|
| 89, Moorhead Lane922 m away | 118 m² | 185 m² | +67 m² +57% | 2025 |
|---|
| 29, Birklands Road266 m away | 146 m² | 213 m² | +67 m² +46% | 2015 |
|---|
| 19, Redburn Road767 m away | 104 m² | 170 m² | +66 m² +63% | 2016 |
|---|
| 26, Ashfield Drive962 m away | 119 m² | 185 m² | +66 m² +55% | 2016 |
|---|
| 2, Scarborough Road155 m away | 58 m² | 123 m² | +65 m² +112% | 2016 |
|---|
| 18, Avondale Crescent341 m away | 152 m² | 216 m² | +64 m² +42% | 2016 |
|---|
| 34, Farfield Road394 m away | 205 m² | 269 m² | +64 m² +31% | 2015 |
|---|
| 81, Moorhead Lane922 m away | 147 m² | 211 m² | +64 m² +44% | 2015 |
|---|
| 6, Ashfield Avenue947 m away | 291 m² | 355 m² | +64 m² +22% | 2014 |
|---|
| 113, Crag Road934 m away | 102 m² | 165 m² | +63 m² +62% | 2019 |
|---|
| 16, Redburn Road767 m away | 65 m² | 128 m² | +63 m² +97% | 2013 |
|---|
| 63, Manor Lane330 m away | 52 m² | 114 m² | +62 m² +119% | 2021 |
|---|
| 217, Bradford Road906 m away | 264 m² | 325 m² | +61 m² +23% | 2016 |
|---|
| 6, Selborne Terrace280 m away | 136 m² | 196 m² | +60 m² +44% | 2025 |
|---|
| 11, Farfield Road394 m away | 213 m² | 273 m² | +60 m² +28% | 2016 |
|---|
| 1, Hilton Avenue942 m away | 142 m² | 201 m² | +59 m² +42% | 2015 |
|---|
| 13, Ashfield Drive860 m away | 103 m² | 162 m² | +59 m² +57% | 2013 |
|---|
| 17, Farfield Road394 m away | 263 m² | 320 m² | +57 m² +22% | 2016 |
|---|
| 189, Bradford Road752 m away | 156 m² | 213 m² | +57 m² +37% | 2016 |
|---|
| 30, Wellington Crescent297 m away | 175 m² | 231 m² | +56 m² +32% | 2021 |
|---|
| 37, Clifton Place526 m away | 80 m² | 136 m² | +56 m² +70% | 2019 |
|---|
| 14, Bargrange Avenue423 m away | 147 m² | 203 m² | +56 m² +38% | 2016 |
|---|
| 10, Grove Road907 m away | 196 m² | 252 m² | +56 m² +29% | 2016 |
|---|
| 11, Park Terrace639 m away | 81 m² | 136 m² | +55 m² +68% | 2016 |
|---|
| 9, Ivy Grove992 m away | 110 m² | 164 m² | +54 m² +49% | 2018 |
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| 38, Ashfield Avenue911 m away | 92 m² | 146 m² | +54 m² +59% | 2017 |
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| 190, Bradford Road384 m away | 170 m² | 224 m² | +54 m² +32% | 2016 |
|---|
| 30, Norwood Terrace594 m away | 107 m² | 161 m² | +54 m² +50% | 2016 |
|---|
| Bankdale House, 69 - 71, Otley Road636 m away | 50 m² | 104 m² | +54 m² +108% | 2009 |
|---|
| 3, Maddocks Street803 m away | 118 m² | 171 m² | +53 m² +45% | 2026 |
|---|
| 12, Leyburn Grove418 m away | 117 m² | 170 m² | +53 m² +45% | 2016 |
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| 49, Avondale Road265 m away | 53 m² | 105 m² | +52 m² +98% | 2018 |
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| 19, Pratt Lane941 m away | 78 m² | 130 m² | +52 m² +67% | 2016 |
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| 10, Carmona Gardens904 m away | 108 m² | 160 m² | +52 m² +48% | 2015 |
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| 67, Wycliffe Road525 m away | 144 m² | 195 m² | +51 m² +35% | 2021 |
|---|
| 5, Avondale Crescent341 m away | 153 m² | 203 m² | +50 m² +33% | 2016 |
|---|
| 34, Leyburn Grove418 m away | 114 m² | 164 m² | +50 m² +44% | 2014 |
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| 10, Norwood Terrace594 m away | 147 m² | 195 m² | +48 m² +33% | 2016 |
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| 179, Bradford Road752 m away | 176 m² | 224 m² | +48 m² +27% | 2016 |
|---|
| 29, Grosvenor Road561 m away | 118 m² | 165 m² | +47 m² +40% | 2020 |
|---|
| 12, Grove Road907 m away | 160 m² | 207 m² | +47 m² +29% | 2016 |
|---|
| 6, Avondale Grove329 m away | 162 m² | 208 m² | +46 m² +28% | 2017 |
|---|
| 16, Cross Banks422 m away | 122 m² | 168 m² | +46 m² +38% | 2016 |
|---|
| 59, Birklands Road266 m away | 139 m² | 185 m² | +46 m² +33% | 2014 |
|---|
| 32, Westcliffe Road188 m away | 143 m² | 188 m² | +45 m² +31% | 2022 |
|---|
| 18, Selborne Terrace280 m away | 198 m² | 243 m² | +45 m² +23% | 2016 |
|---|
| 33, Norwood Terrace594 m away | 136 m² | 181 m² | +45 m² +33% | 2016 |
|---|
| 17, Redburn Road767 m away | 128 m² | 172 m² | +44 m² +34% | 2025 |
|---|
| 12, Clifton Place526 m away | 113 m² | 157 m² | +44 m² +39% | 2017 |
|---|
| 14, Norwood Avenue688 m away | 101 m² | 145 m² | +44 m² +44% | 2015 |
|---|
| 6, Baker Street758 m away | 100 m² | 144 m² | +44 m² +44% | 2015 |
|---|
| 193, Bradford Road752 m away | 190 m² | 233 m² | +43 m² +23% | 2016 |
|---|
| 15, Cross Banks422 m away | 134 m² | 177 m² | +43 m² +32% | 2014 |
|---|
| 8, Norwood Avenue688 m away | 115 m² | 158 m² | +43 m² +37% | 2014 |
|---|
| 22, Hall Royd214 m away | 109 m² | 151 m² | +42 m² +39% | 2025 |
|---|
| 2, Ashfield Avenue947 m away | 256 m² | 298 m² | +42 m² +16% | 2016 |
|---|
| 10, Norwood Road622 m away | 103 m² | 145 m² | +42 m² +41% | 2014 |
|---|
| 9, Hilton Drive911 m away | 112 m² | 154 m² | +42 m² +38% | 2013 |
|---|
| 60, Redburn Drive724 m away | 96 m² | 137 m² | +41 m² +43% | 2022 |
|---|
| 74, George Street885 m away | 69 m² | 110 m² | +41 m² +59% | 2021 |
|---|
| 238, Bradford Road861 m away | 221 m² | 262 m² | +41 m² +19% | 2016 |
|---|
| 10, Grove Avenue865 m away | 92 m² | 133 m² | +41 m² +45% | 2015 |
|---|
| 25, Ashfield Drive962 m away | 141 m² | 181 m² | +40 m² +28% | 2023 |
|---|
| 2a, Wharncliffe Road776 m away | 56 m² | 96 m² | +40 m² +71% | 2016 |
|---|
| 4, Ashfield Drive860 m away | 111 m² | 151 m² | +40 m² +36% | 2016 |
|---|
| 1, Carlton Drive656 m away | 149 m² | 189 m² | +40 m² +27% | 2013 |
|---|
| 6, Redburn Drive711 m away | 107 m² | 145 m² | +38 m² +36% | 2026 |
|---|
| 13, Moorhead Lane925 m away | 118 m² | 156 m² | +38 m² +32% | 2020 |
|---|
| 27, Avondale Road265 m away | 100 m² | 138 m² | +38 m² +38% | 2013 |
|---|
| 5, Maddocks Street803 m away | 124 m² | 161 m² | +37 m² +30% | 2025 |
|---|
| 89, Bradford Road260 m away | 190 m² | 227 m² | +37 m² +19% | 2016 |
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| 50, Bradford Road241 m away | 211 m² | 247 m² | +36 m² +17% | 2024 |
|---|
| 47, Hall Royd214 m away | 236 m² | 272 m² | +36 m² +15% | 2016 |
|---|
| 1, Cliffe Wood Avenue447 m away | 154 m² | 190 m² | +36 m² +23% | 2016 |
|---|
| 86, Avondale Road502 m away | 69 m² | 105 m² | +36 m² +52% | 2016 |
|---|
| 42, Leyburn Grove418 m away | 120 m² | 155 m² | +35 m² +29% | 2026 |
|---|
| 102, Bradford Road81 m away | 162 m² | 197 m² | +35 m² +22% | 2021 |
|---|
| 2, Belmont Crescent478 m away | 87 m² | 122 m² | +35 m² +40% | 2016 |
|---|
| 37, Norwood Road622 m away | 88 m² | 123 m² | +35 m² +40% | 2013 |
|---|
| 12, Birklands Road266 m away | 125 m² | 159 m² | +34 m² +27% | 2016 |
|---|
| 83, Manor Lane334 m away | 124 m² | 158 m² | +34 m² +27% | 2014 |
|---|
| 27, Briarfield Gardens852 m away | 57 m² | 90 m² | +33 m² +58% | 2026 |
|---|
| 16, Clifton Place526 m away | 84 m² | 117 m² | +33 m² +39% | 2023 |
|---|
| 30, Park Street707 m away | 107 m² | 140 m² | +33 m² +31% | 2019 |
|---|
| 3, Birklands Road266 m away | 143 m² | 176 m² | +33 m² +23% | 2016 |
|---|
| 56, Norwood Terrace601 m away | 96 m² | 129 m² | +33 m² +34% | 2016 |
|---|
| 152, Manor Lane361 m away | 124 m² | 156 m² | +32 m² +26% | 2023 |
|---|
| 42, Norwood Road622 m away | 94 m² | 126 m² | +32 m² +34% | 2023 |
|---|
| 18, Dove Street847 m away | 50 m² | 82 m² | +32 m² +64% | 2019 |
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| 107, Bradford Road409 m away | 129 m² | 161 m² | +32 m² +25% | 2016 |
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| 20, Rhodes Street805 m away | 87 m² | 118 m² | +31 m² +36% | 2022 |
|---|
| 28, Avondale Crescent341 m away | 188 m² | 219 m² | +31 m² +16% | 2021 |
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| 9, Wharncliffe Road776 m away | 86 m² | 117 m² | +31 m² +36% | 2015 |
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| 3, Redburn Avenue641 m away | 134 m² | 164 m² | +30 m² +22% | 2026 |
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| 56, Kirkgate421 m away | 161 m² | 191 m² | +30 m² +19% | 2023 |
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| 50, Titus Street853 m away | 96 m² | 126 m² | +30 m² +31% | 2020 |
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| 8, Redburn Drive711 m away | 181 m² | 211 m² | +30 m² +17% | 2016 |
|---|
| 18, Redburn Road767 m away | 116 m² | 146 m² | +30 m² +26% | 2015 |
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| 7, Marlborough Road221 m away | 90 m² | 119 m² | +29 m² +32% | 2022 |
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| 4, Cliffe Vale Road860 m away | 167 m² | 196 m² | +29 m² +17% | 2014 |
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| 78, Avondale Road502 m away | 79 m² | 108 m² | +29 m² +37% | 2012 |
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| 20, Clifton Place526 m away | 79 m² | 106 m² | +27 m² +34% | 2025 |
|---|
| 47, Maddocks Street803 m away | 91 m² | 118 m² | +27 m² +30% | 2025 |
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| 26, Melbourne Street682 m away | 78 m² | 105 m² | +27 m² +35% | 2021 |
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| 4, Lockwood Street895 m away | 62 m² | 89 m² | +27 m² +44% | 2020 |
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| 35, Norwood Road622 m away | 105 m² | 132 m² | +27 m² +26% | 2015 |
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| 32, Lynton Drive110 m away | 61 m² | 88 m² | +27 m² +44% | 2014 |
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| 6, Ivy Grove992 m away | 132 m² | 159 m² | +27 m² +20% | 2014 |
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| 37, Roundwood782 m away | 105 m² | 131 m² | +26 m² +25% | 2024 |
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| 65, Clifton Place526 m away | 64 m² | 90 m² | +26 m² +41% | 2023 |
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| 110, Bradford Road81 m away | 166 m² | 192 m² | +26 m² +16% | 2018 |
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| 18, Moorhead Lane937 m away | 152 m² | 178 m² | +26 m² +17% | 2014 |
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| 11, Carlton Drive656 m away | 131 m² | 156 m² | +25 m² +19% | 2025 |
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| 16, Rhodes Street805 m away | 88 m² | 113 m² | +25 m² +28% | 2023 |
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| 5, Carlton Drive656 m away | 125 m² | 150 m² | +25 m² +20% | 2022 |
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| 12, Wensley Avenue358 m away | 118 m² | 143 m² | +25 m² +21% | 2021 |
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| 45, Birklands Road266 m away | 139 m² | 164 m² | +25 m² +18% | 2016 |
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| 13, Norwood Avenue717 m away | 105 m² | 130 m² | +25 m² +24% | 2016 |
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| 17, Maddocks Street803 m away | 159 m² | 184 m² | +25 m² +16% | 2015 |
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| 13, Grove Road818 m away | 138 m² | 163 m² | +25 m² +18% | 2015 |
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| 7, Park Terrace639 m away | 79 m² | 103 m² | +24 m² +30% | 2026 |
|---|
| 33, Maddocks Street803 m away | 66 m² | 90 m² | +24 m² +36% | 2019 |
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| 19, Norwood Terrace594 m away | 125 m² | 149 m² | +24 m² +19% | 2016 |
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| 39, Norwood Avenue717 m away | 85 m² | 109 m² | +24 m² +28% | 2014 |
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| 45, Maddocks Street803 m away | 64 m² | 87 m² | +23 m² +36% | 2021 |
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| 45, Aireville Avenue990 m away | 93 m² | 116 m² | +23 m² +25% | 2017 |
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| 19, Marlborough Road221 m away | 124 m² | 147 m² | +23 m² +19% | 2016 |
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| 52, Norwood Terrace601 m away | 97 m² | 120 m² | +23 m² +24% | 2016 |
|---|
| 56, Owlet Road893 m away | 103 m² | 126 m² | +23 m² +22% | 2015 |
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| Apartment 48, Old Mill, Salts Mill Road928 m away | 65 m² | 87 m² | +22 m² +34% | 2025 |
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| Apartment 13 New Mill, Salts Mill Road906 m away | 56 m² | 78 m² | +22 m² +39% | 2024 |
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| 16, Ashfield Drive860 m away | 99 m² | 121 m² | +22 m² +22% | 2023 |
|---|
| 1, Springswood Place86 m away | 87 m² | 109 m² | +22 m² +25% | 2015 |
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| 10, Prospect Walk810 m away | 58 m² | 80 m² | +22 m² +38% | 2013 |
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| 9, Lockwood Street895 m away | 62 m² | 83 m² | +21 m² +34% | 2026 |
|---|
| 61, Titus Street814 m away | 63 m² | 84 m² | +21 m² +33% | 2024 |
|---|
| 20, Trenance Drive514 m away | 109 m² | 130 m² | +21 m² +19% | 2023 |
|---|
| 21, Victoria Road876 m away | 79 m² | 100 m² | +21 m² +27% | 2022 |
|---|
| Flat 21, 92, Otley Road636 m away | 50 m² | 71 m² | +21 m² +42% | 2019 |
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| 69, St Pauls Road241 m away | 100 m² | 121 m² | +21 m² +21% | 2018 |
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| 38, Clifton Place526 m away | 63 m² | 84 m² | +21 m² +33% | 2014 |
|---|
| 31, Dove Street847 m away | 71 m² | 91 m² | +20 m² +28% | 2023 |
|---|
| 21, Marlborough Road221 m away | 123 m² | 143 m² | +20 m² +16% | 2021 |
|---|
| 28, Park Street707 m away | 109 m² | 129 m² | +20 m² +18% | 2019 |
|---|
| 38, Norwood Terrace601 m away | 100 m² | 120 m² | +20 m² +20% | 2016 |
|---|
| 9, Alva Terrace626 m away | 125 m² | 145 m² | +20 m² +16% | 2016 |
|---|
| 9, Norwood Avenue717 m away | 122 m² | 142 m² | +20 m² +16% | 2016 |
|---|
| 9, Alton Grove723 m away | 115 m² | 135 m² | +20 m² +17% | 2016 |
|---|
| 9, Norwood Road622 m away | 92 m² | 112 m² | +20 m² +22% | 2014 |
|---|
| 34, Clifton Place526 m away | 87 m² | 107 m² | +20 m² +23% | 2013 |
|---|
| 57, Kirkgate429 m away | 65 m² | 85 m² | +20 m² +31% | 2012 |
|---|
| 224, Bradford Road861 m away | 71 m² | 91 m² | +20 m² +28% | 2012 |
|---|
| 21, Clifton Place526 m away | 112 m² | 131 m² | +19 m² +17% | 2026 |
|---|
| 1, Mawson Street840 m away | 65 m² | 84 m² | +19 m² +29% | 2022 |
|---|
| Apartment 22, Old Mill, Salts Mill Road928 m away | 48 m² | 67 m² | +19 m² +40% | 2021 |
|---|
| 5, Melbourne Street682 m away | 35 m² | 54 m² | +19 m² +54% | 2019 |
|---|
| 5, Park Avenue599 m away | 106 m² | 125 m² | +19 m² +18% | 2014 |
|---|
| 58, Titus Street814 m away | 60 m² | 78 m² | +18 m² +30% | 2024 |
|---|
| 1, Caroline Street978 m away | 69 m² | 87 m² | +18 m² +26% | 2024 |
|---|
| 12, Dove Street847 m away | 61 m² | 79 m² | +18 m² +30% | 2023 |
|---|
| 50, Caroline Street907 m away | 64 m² | 82 m² | +18 m² +28% | 2021 |
|---|
| 27, South Edge803 m away | 105 m² | 123 m² | +18 m² +17% | 2015 |
|---|
| 6, Mawson Street840 m away | 61 m² | 79 m² | +18 m² +30% | 2014 |
|---|
| 87, Grosvenor Road618 m away | 109 m² | 127 m² | +18 m² +17% | 2013 |
|---|
| 49, Norwood Terrace601 m away | 83 m² | 100 m² | +17 m² +20% | 2026 |
|---|
| Apartment 31 New Mill, Salts Mill Road906 m away | 53 m² | 70 m² | +17 m² +32% | 2025 |
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| Apartment 14, Old Mill, Salts Mill Road928 m away | 45 m² | 62 m² | +17 m² +38% | 2023 |
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| 23, Ada Street959 m away | 76 m² | 93 m² | +17 m² +22% | 2023 |
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| Flat 7, 1, Avondale Road283 m away | 33 m² | 50 m² | +17 m² +52% | 2022 |
|---|
| 20, Annie Street961 m away | 75 m² | 92 m² | +17 m² +23% | 2022 |
|---|
| Apartment 21, Boatmans Wharf, View Croft Road955 m away | 67 m² | 84 m² | +17 m² +25% | 2021 |
|---|
| 50, Wharncliffe Road776 m away | 77 m² | 94 m² | +17 m² +22% | 2016 |
|---|