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 N13 4FA
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, Broad Walk865 m away | 847 m² | 1,020 m² | +173 m² +20% | 2026 |
| 87, Conway Road638 m away | 140 m² | 294 m² | +154 m² +110% | 2024 |
| 14, Woodland Way661 m away | 146 m² | 298 m² | +152 m² +104% | 2026 |
| 32, Powys Lane941 m away | 124 m² | 274 m² | +150 m² +121% | 2026 |
| 10, Oaklands709 m away | 168 m² | 313 m² | +145 m² +86% | 2023 |
| 134, Aldermans Hill690 m away | 103 m² | 247 m² | +144 m² +140% | 2019 |
| 8, Broad Walk756 m away | 238 m² | 381 m² | +143 m² +60% | 2020 |
| 2, Woodcroft883 m away | 170 m² | 299 m² | +129 m² +76% | 2025 |
| 4, Oaklands709 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.
| 360 m² |
| +113 m² +46% |
| 2026 |
| 41, Hillfield Park655 m away | 158 m² | 270 m² | +112 m² +71% | 2026 |
|---|
| 36, Greenway965 m away | 111 m² | 216 m² | +105 m² +95% | 2024 |
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| 18, Hamilton Crescent801 m away | 75 m² | 180 m² | +105 m² +140% | 2021 |
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| 23, Meadway865 m away | 122 m² | 217 m² | +95 m² +78% | 2025 |
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| 10, Greenway950 m away | 135 m² | 230 m² | +95 m² +70% | 2021 |
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| 20, Norman Way914 m away | 94 m² | 186 m² | +92 m² +98% | 2018 |
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| 50a, Bourne Hill508 m away | 142 m² | 228 m² | +86 m² +61% | 2025 |
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| 15, Broomfield Lane733 m away | 108 m² | 194 m² | +86 m² +80% | 2021 |
|---|
| 45, Madeira Road820 m away | 61 m² | 147 m² | +86 m² +141% | 2021 |
|---|
| 59, Hillfield Park655 m away | 132 m² | 215 m² | +83 m² +63% | 2012 |
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| 57, Chimes Avenue890 m away | 117 m² | 197 m² | +80 m² +68% | 2025 |
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| 6, Eaton Park Road753 m away | 102 m² | 181 m² | +79 m² +77% | 2026 |
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| 81, Bourne Hill481 m away | 106 m² | 185 m² | +79 m² +75% | 2018 |
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| 11, Grovelands Road226 m away | 166 m² | 243 m² | +77 m² +46% | 2015 |
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| Flat 2, 73, Selborne Road540 m away | 60 m² | 135 m² | +75 m² +125% | 2025 |
|---|
| 95, Woodland Way976 m away | 112 m² | 186 m² | +74 m² +66% | 2017 |
|---|
| 10, Broad Walk756 m away | 306 m² | 379 m² | +73 m² +24% | 2025 |
|---|
| 113, Powys Lane949 m away | 202 m² | 274 m² | +72 m² +36% | 2023 |
|---|
| 78, Ulleswater Road326 m away | 72 m² | 144 m² | +72 m² +100% | 2022 |
|---|
| 115, Powys Lane949 m away | 157 m² | 229 m² | +72 m² +46% | 2011 |
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| 65, The Mall848 m away | 214 m² | 285 m² | +71 m² +33% | 2025 |
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| 2, Meadowcroft Road664 m away | 116 m² | 186 m² | +70 m² +60% | 2025 |
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| 93, Derwent Road258 m away | 151 m² | 221 m² | +70 m² +46% | 2022 |
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| 67, Caversham Avenue189 m away | 146 m² | 215 m² | +69 m² +47% | 2020 |
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| 5, Palmerston Crescent876 m away | 143 m² | 210 m² | +67 m² +47% | 2023 |
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| 98, Woodberry Avenue811 m away | 116 m² | 181 m² | +65 m² +56% | 2026 |
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| 33, Doveridge Gardens985 m away | 120 m² | 185 m² | +65 m² +54% | 2025 |
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| 14, Park Avenue450 m away | 65 m² | 130 m² | +65 m² +100% | 2011 |
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| 39, Windsor Road450 m away | 117 m² | 181 m² | +64 m² +55% | 2026 |
|---|
| 124, Powys Lane900 m away | 149 m² | 213 m² | +64 m² +43% | 2024 |
|---|
| 34, Broomfield Avenue546 m away | 99 m² | 162 m² | +63 m² +64% | 2018 |
|---|
| 1, Crestbrook Avenue681 m away | 89 m² | 151 m² | +62 m² +70% | 2023 |
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| 40, River Avenue757 m away | 113 m² | 174 m² | +61 m² +54% | 2025 |
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| 17, Eaton Park Road732 m away | 97 m² | 158 m² | +61 m² +63% | 2023 |
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| 51, Amberley Road574 m away | 139 m² | 199 m² | +60 m² +43% | 2020 |
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| 67, Woodberry Avenue864 m away | 107 m² | 167 m² | +60 m² +56% | 2020 |
|---|
| 9, Wentworth Gardens769 m away | 110 m² | 169 m² | +59 m² +54% | 2024 |
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| 11, Windsor Road450 m away | 99 m² | 158 m² | +59 m² +60% | 2020 |
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| 88a, New River Crescent658 m away | 57 m² | 115 m² | +58 m² +102% | 2025 |
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| 26, Broomfield Lane733 m away | 147 m² | 205 m² | +58 m² +39% | 2024 |
|---|
| 12, Park Avenue450 m away | 61 m² | 119 m² | +58 m² +95% | 2021 |
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| 19, Ecclesbourne Gardens883 m away | 99 m² | 156 m² | +57 m² +58% | 2025 |
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| 31, Selborne Road748 m away | 161 m² | 218 m² | +57 m² +35% | 2013 |
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| 14, New River Crescent767 m away | 64 m² | 119 m² | +55 m² +86% | 2011 |
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| 55a, Amberley Road574 m away | 55 m² | 109 m² | +54 m² +98% | 2021 |
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| 112, Hazelwood Lane735 m away | 119 m² | 172 m² | +53 m² +45% | 2026 |
|---|
| 18, Powys Lane941 m away | 289 m² | 341 m² | +52 m² +18% | 2026 |
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| 107, Hoppers Road795 m away | 138 m² | 190 m² | +52 m² +38% | 2022 |
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| 25, Hawthorn Avenue930 m away | 112 m² | 163 m² | +51 m² +46% | 2026 |
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| 113, Bourne Hill692 m away | 84 m² | 135 m² | +51 m² +61% | 2019 |
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| 72, Broomfield Avenue793 m away | 35 m² | 86 m² | +51 m² +146% | 2014 |
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| 153, Fox Lane564 m away | 150 m² | 200 m² | +50 m² +33% | 2025 |
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| 100, New River Crescent658 m away | 114 m² | 164 m² | +50 m² +44% | 2025 |
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| 23, Crawford Gardens833 m away | 102 m² | 152 m² | +50 m² +49% | 2024 |
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| 26, Woodberry Avenue890 m away | 114 m² | 163 m² | +49 m² +43% | 2025 |
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| 2, Ulleswater Villas508 m away | 166 m² | 215 m² | +49 m² +30% | 2017 |
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| 88, Riverway665 m away | 100 m² | 149 m² | +49 m² +49% | 2016 |
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| 15, Belmont Avenue824 m away | 60 m² | 109 m² | +49 m² +82% | 2015 |
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| 82, Burford Gardens191 m away | 118 m² | 167 m² | +49 m² +42% | 2014 |
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| Flat 12, 125, Aldermans Hill582 m away | 41 m² | 89 m² | +48 m² +117% | 2024 |
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| 16, Arundel Gardens996 m away | 104 m² | 152 m² | +48 m² +46% | 2014 |
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| 21, Hazelwood Lane521 m away | 113 m² | 160 m² | +47 m² +42% | 2021 |
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| 456, Green Lanes385 m away | 33 m² | 80 m² | +47 m² +142% | 2020 |
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| 46a, Grovelands Road239 m away | 88 m² | 135 m² | +47 m² +53% | 2018 |
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| 55, Woodberry Avenue864 m away | 116 m² | 162 m² | +46 m² +40% | 2022 |
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| 28, Amberley Road536 m away | 138 m² | 184 m² | +46 m² +33% | 2019 |
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| 37, Amberley Road574 m away | 123 m² | 169 m² | +46 m² +37% | 2015 |
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| 34, Hawthorn Avenue961 m away | 96 m² | 141 m² | +45 m² +47% | 2024 |
|---|
| 48a, Grovelands Road239 m away | 93 m² | 138 m² | +45 m² +48% | 2021 |
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| 45, Cranley Gardens280 m away | 147 m² | 192 m² | +45 m² +31% | 2013 |
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| 112, Woodberry Avenue811 m away | 122 m² | 167 m² | +45 m² +37% | 2009 |
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| 45, Fernleigh Road942 m away | 145 m² | 189 m² | +44 m² +30% | 2026 |
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| 100, Woodberry Avenue811 m away | 128 m² | 172 m² | +44 m² +34% | 2025 |
|---|
| 87, Caversham Avenue189 m away | 77 m² | 121 m² | +44 m² +57% | 2010 |
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| 82, Woodberry Avenue811 m away | 118 m² | 161 m² | +43 m² +36% | 2025 |
|---|
| 7, Harlech Road463 m away | 94 m² | 137 m² | +43 m² +46% | 2024 |
|---|
| 58, Woodland Way661 m away | 102 m² | 145 m² | +43 m² +42% | 2024 |
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| 164, New River Crescent658 m away | 114 m² | 157 m² | +43 m² +38% | 2021 |
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| 44, Hawthorn Avenue961 m away | 103 m² | 146 m² | +43 m² +42% | 2017 |
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| 52, Woodberry Avenue890 m away | 133 m² | 175 m² | +42 m² +32% | 2024 |
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| 94, Woodberry Avenue811 m away | 147 m² | 189 m² | +42 m² +29% | 2021 |
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| 84a, Conway Road566 m away | 57 m² | 99 m² | +42 m² +74% | 2019 |
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| 73, Devonshire Road338 m away | 59 m² | 101 m² | +42 m² +71% | 2014 |
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| 31, Arnold Gardens958 m away | 82 m² | 123 m² | +41 m² +50% | 2021 |
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| 54, Fernleigh Road978 m away | 158 m² | 199 m² | +41 m² +26% | 2021 |
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| 55, New River Crescent756 m away | 117 m² | 157 m² | +40 m² +34% | 2025 |
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| 49, Woodberry Avenue864 m away | 112 m² | 152 m² | +40 m² +36% | 2025 |
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| 77, Fernleigh Road883 m away | 132 m² | 172 m² | +40 m² +30% | 2024 |
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| 30, Burford Gardens191 m away | 126 m² | 166 m² | +40 m² +32% | 2023 |
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| 68a, Woodberry Avenue811 m away | 56 m² | 96 m² | +40 m² +71% | 2023 |
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| 37, Woodberry Avenue864 m away | 49 m² | 89 m² | +40 m² +82% | 2019 |
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| 71, Cranley Gardens280 m away | 42 m² | 81 m² | +39 m² +93% | 2023 |
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| 60b, Burford Gardens191 m away | 65 m² | 104 m² | +39 m² +60% | 2017 |
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| 14, Oakfield Road706 m away | 106 m² | 145 m² | +39 m² +37% | 2017 |
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| 113, Broomfield Avenue848 m away | 92 m² | 130 m² | +38 m² +41% | 2026 |
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| 33a, Cranley Gardens280 m away | 61 m² | 99 m² | +38 m² +62% | 2024 |
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| 34a, Selborne Road708 m away | 100 m² | 137 m² | +37 m² +37% | 2026 |
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| 34, River Avenue757 m away | 161 m² | 198 m² | +37 m² +23% | 2025 |
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| 60a, Park Avenue450 m away | 58 m² | 95 m² | +37 m² +64% | 2023 |
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| 22, Burford Gardens191 m away | 72 m² | 109 m² | +37 m² +51% | 2022 |
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| 4, The Rise655 m away | 56 m² | 93 m² | +37 m² +66% | 2016 |
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| 40a, Broomfield Avenue546 m away | 91 m² | 128 m² | +37 m² +41% | 2012 |
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| 2, Kingsley Road693 m away | 125 m² | 162 m² | +37 m² +30% | 2009 |
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| 109, The Grove448 m away | 139 m² | 175 m² | +36 m² +26% | 2026 |
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| 30b, River Avenue818 m away | 50 m² | 86 m² | +36 m² +72% | 2024 |
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| 45a, Park Avenue478 m away | 55 m² | 91 m² | +36 m² +65% | 2023 |
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| 13, Arundel Gardens972 m away | 135 m² | 171 m² | +36 m² +27% | 2019 |
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| 2, Belmont Avenue824 m away | 78 m² | 113 m² | +35 m² +45% | 2026 |
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| 44, Lakeside Road236 m away | 166 m² | 201 m² | +35 m² +21% | 2022 |
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| 59a, Windsor Road450 m away | 51 m² | 86 m² | +35 m² +69% | 2022 |
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| 19, Hoppers Road570 m away | 89 m² | 124 m² | +35 m² +39% | 2021 |
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| 56, Woodberry Avenue890 m away | 116 m² | 151 m² | +35 m² +30% | 2019 |
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| 34a, Woodberry Avenue890 m away | 58 m² | 93 m² | +35 m² +60% | 2015 |
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| 54, Windsor Road457 m away | 57 m² | 92 m² | +35 m² +61% | 2012 |
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| 164, Hazelwood Lane983 m away | 48 m² | 82 m² | +34 m² +71% | 2023 |
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| 40, Riverway794 m away | 153 m² | 187 m² | +34 m² +22% | 2022 |
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| 107, Hazelwood Lane848 m away | 126 m² | 160 m² | +34 m² +27% | 2021 |
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| 2, Brackendale666 m away | 132 m² | 166 m² | +34 m² +26% | 2019 |
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| 36a, Caversham Avenue224 m away | 64 m² | 98 m² | +34 m² +53% | 2012 |
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| 5, Prytaneum Court, 251, Green Lanes771 m away | 48 m² | 81 m² | +33 m² +69% | 2026 |
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| 104a, New River Crescent658 m away | 58 m² | 91 m² | +33 m² +57% | 2023 |
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| 36a, Cannon Hill902 m away | 97 m² | 130 m² | +33 m² +34% | 2023 |
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| 26, Huxley Place963 m away | 95 m² | 128 m² | +33 m² +35% | 2023 |
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| 11, Hazelwood Lane521 m away | 92 m² | 125 m² | +33 m² +36% | 2022 |
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| 44, Lightcliffe Road580 m away | 115 m² | 148 m² | +33 m² +29% | 2022 |
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| 60, Cranley Gardens249 m away | 129 m² | 162 m² | +33 m² +26% | 2011 |
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| 50, Cranley Gardens249 m away | 72 m² | 105 m² | +33 m² +46% | 2010 |
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| 28, Hillfield Park600 m away | 149 m² | 181 m² | +32 m² +21% | 2025 |
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| 5a, Park Avenue478 m away | 117 m² | 149 m² | +32 m² +27% | 2024 |
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| 46, Burford Gardens191 m away | 71 m² | 103 m² | +32 m² +45% | 2023 |
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| 96, Broomfield Avenue793 m away | 120 m² | 152 m² | +32 m² +27% | 2023 |
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| 27, Meadowcroft Road615 m away | 110 m² | 142 m² | +32 m² +29% | 2020 |
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| 2a, Cranley Gardens249 m away | 92 m² | 124 m² | +32 m² +35% | 2019 |
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| 43, Woodberry Avenue864 m away | 119 m² | 151 m² | +32 m² +27% | 2012 |
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| 55, Caversham Avenue189 m away | 70 m² | 101 m² | +31 m² +44% | 2023 |
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| 8, St Georges Road434 m away | 60 m² | 91 m² | +31 m² +52% | 2017 |
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| 8, Broomfield Avenue546 m away | 85 m² | 116 m² | +31 m² +36% | 2013 |
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| 5, Doveridge Gardens985 m away | 130 m² | 160 m² | +30 m² +23% | 2025 |
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| 1, Lytton Avenue808 m away | 91 m² | 121 m² | +30 m² +33% | 2024 |
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| 14, Ecclesbourne Gardens922 m away | 101 m² | 131 m² | +30 m² +30% | 2024 |
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| 55, Hawthorn Avenue911 m away | 100 m² | 130 m² | +30 m² +30% | 2022 |
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| 14, Arnold Gardens958 m away | 93 m² | 123 m² | +30 m² +32% | 2021 |
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| 52a, Conway Road566 m away | 60 m² | 90 m² | +30 m² +50% | 2020 |
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| 52a, Fernleigh Road978 m away | 73 m² | 103 m² | +30 m² +41% | 2018 |
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| 33, Caversham Avenue189 m away | 148 m² | 177 m² | +29 m² +20% | 2020 |
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| 59a, Burford Gardens211 m away | 48 m² | 77 m² | +29 m² +60% | 2018 |
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| 7, Greenway908 m away | 105 m² | 134 m² | +29 m² +28% | 2018 |
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| 123, Powys Lane949 m away | 39 m² | 68 m² | +29 m² +74% | 2018 |
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| 30a, The Mall638 m away | 78 m² | 107 m² | +29 m² +37% | 2017 |
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| 38, River Avenue757 m away | 99 m² | 128 m² | +29 m² +29% | 2013 |
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| 66, Hoppers Road556 m away | 93 m² | 121 m² | +28 m² +30% | 2022 |
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| 20b, Broomfield Avenue546 m away | 92 m² | 120 m² | +28 m² +30% | 2019 |
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| 17b, College Road722 m away | 56 m² | 84 m² | +28 m² +50% | 2019 |
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| 69, Stonard Road511 m away | 109 m² | 137 m² | +28 m² +26% | 2016 |
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| 7, Arundel Gardens972 m away | 54 m² | 82 m² | +28 m² +52% | 2015 |
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| 553, Green Lanes641 m away | 154 m² | 182 m² | +28 m² +18% | 2010 |
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| 238, Green Lanes498 m away | 36 m² | 64 m² | +28 m² +78% | 2009 |
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| 9, Ecclesbourne Close972 m away | 76 m² | 103 m² | +27 m² +36% | 2024 |
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| 3, Bourne Hill379 m away | 107 m² | 134 m² | +27 m² +25% | 2023 |
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| 21, Bayswater Close826 m away | 43 m² | 70 m² | +27 m² +63% | 2022 |
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| 27a, Eaton Park Road732 m away | 46 m² | 73 m² | +27 m² +59% | 2021 |
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| 84, Bourne Hill508 m away | 100 m² | 127 m² | +27 m² +27% | 2015 |
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| 17, Riverway750 m away | 106 m² | 133 m² | +27 m² +25% | 2014 |
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| 15, Lawrence Avenue974 m away | 97 m² | 124 m² | +27 m² +28% | 2013 |
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| 45, Caversham Avenue189 m away | 39 m² | 66 m² | +27 m² +69% | 2009 |
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| 19, Arnold Gardens958 m away | 90 m² | 116 m² | +26 m² +29% | 2026 |
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| 28, Greenway950 m away | 145 m² | 171 m² | +26 m² +18% | 2025 |
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| 125a, Bourne Hill692 m away | 58 m² | 84 m² | +26 m² +45% | 2023 |
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| 24, Hedge Lane566 m away | 93 m² | 119 m² | +26 m² +28% | 2022 |
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| 33, Crothall Close362 m away | 76 m² | 102 m² | +26 m² +34% | 2019 |
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| 72, The Mall638 m away | 109 m² | 135 m² | +26 m² +24% | 2019 |
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| 25, Beechdale561 m away | 167 m² | 193 m² | +26 m² +16% | 2013 |
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| 2, Ulleswater Road427 m away | 27 m² | 53 m² | +26 m² +96% | 2010 |
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| 69, Devonshire Road338 m away | 142 m² | 167 m² | +25 m² +18% | 2025 |
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| 39, Devonshire Road338 m away | 70 m² | 95 m² | +25 m² +36% | 2023 |
|---|
| 155, Conway Road450 m away | 156 m² | 181 m² | +25 m² +16% | 2023 |
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| 18a, Eaton Park Road753 m away | 49 m² | 74 m² | +25 m² +51% | 2017 |
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| Flat 1, Mapledurham Court, Park Avenue425 m away | 38 m² | 62 m² | +24 m² +63% | 2024 |
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| 571, Green Lanes771 m away | 31 m² | 55 m² | +24 m² +77% | 2014 |
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| 7, Prytaneum Court, 251, Green Lanes771 m away | 55 m² | 78 m² | +23 m² +42% | 2026 |
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| 269, Green Lanes665 m away | 39 m² | 62 m² | +23 m² +59% | 2025 |
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| 5, Oaklands684 m away | 133 m² | 156 m² | +23 m² +17% | 2025 |
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| 6, Arnold Gardens958 m away | 46 m² | 69 m² | +23 m² +50% | 2019 |
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| 10b, Fox Lane69 m away | 46 m² | 68 m² | +22 m² +48% | 2024 |
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| 12, Eaton Park Road753 m away | 54 m² | 76 m² | +22 m² +41% | 2016 |
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| 2a, New River Crescent767 m away | 52 m² | 74 m² | +22 m² +42% | 2016 |
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| 51, Eaton Park Road732 m away | 128 m² | 150 m² | +22 m² +17% | 2010 |
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| 16a, Lightcliffe Road568 m away | 46 m² | 67 m² | +21 m² +46% | 2025 |
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| 41, Hazelwood Lane521 m away | 50 m² | 71 m² | +21 m² +42% | 2023 |
|---|
| 29a, Eaton Park Road732 m away | 65 m² | 86 m² | +21 m² +32% | 2023 |
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| 71, Old Park Road246 m away | 76 m² | 97 m² | +21 m² +28% | 2022 |
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