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 BH9 1NF
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 |
|---|---|---|---|---|
| 45, Rutland Road384 m away | 122 m² | 252 m² | +130 m² +107% | 2014 |
| 53, Maxwell Road555 m away | 146 m² | 275 m² | +129 m² +88% | 2015 |
| 58, Parley Road920 m away | 83 m² | 168 m² | +85 m² +102% | 2021 |
| 57, Fitzharris Avenue709 m away | 155 m² | 226 m² | +71 m² +46% | 2025 |
| 37, Fortescue Road983 m away | 57 m² | 128 m² | +71 m² +125% | 2015 |
| 36, Howard Road895 m away | 186 m² | 255 m² | +69 m² +37% | 2025 |
| 1, Maple Road846 m away | 118 m² | 184 m² | +66 m² +56% | 2014 |
| 6, Ashling Close725 m away | 148 m² | 213 m² | +65 m² +44% | 2022 |
| 62, Norton Road972 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.
| 181 m² |
| +62 m² +52% |
| 2025 |
| 87, Fitzharris Avenue709 m away | 179 m² | 241 m² | +62 m² +35% | 2021 |
|---|
| 97, Edgehill Road827 m away | 114 m² | 176 m² | +62 m² +54% | 2014 |
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| 4, Kings Road918 m away | 118 m² | 179 m² | +61 m² +52% | 2016 |
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| 20, Abbott Road285 m away | 99 m² | 159 m² | +60 m² +61% | 2019 |
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| 27, Homeside Road733 m away | 74 m² | 132 m² | +58 m² +78% | 2025 |
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| 15, Forest View Close961 m away | 93 m² | 149 m² | +56 m² +60% | 2024 |
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| 1, Melville Road938 m away | 117 m² | 173 m² | +56 m² +48% | 2022 |
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| 16, Windermere Road983 m away | 170 m² | 226 m² | +56 m² +33% | 2022 |
|---|
| 39, Green Road211 m away | 100 m² | 155 m² | +55 m² +55% | 2024 |
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| 11, Coronation Avenue784 m away | 100 m² | 154 m² | +54 m² +54% | 2014 |
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| 19, Hankinson Road495 m away | 53 m² | 106 m² | +53 m² +100% | 2026 |
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| 40, St Lukes Road986 m away | 151 m² | 203 m² | +52 m² +34% | 2023 |
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| 250a, Charminster Road719 m away | 121 m² | 173 m² | +52 m² +43% | 2022 |
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| 14, Victoria Park Road898 m away | 185 m² | 236 m² | +51 m² +28% | 2018 |
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| 31, Strouden Road188 m away | 94 m² | 145 m² | +51 m² +54% | 2014 |
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| 267a, Charminster Road634 m away | 76 m² | 126 m² | +50 m² +66% | 2025 |
|---|
| 55, West Way684 m away | 121 m² | 171 m² | +50 m² +41% | 2013 |
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| 32, Forest View Road923 m away | 94 m² | 143 m² | +49 m² +52% | 2023 |
|---|
| 788, Wimborne Road876 m away | 143 m² | 192 m² | +49 m² +34% | 2018 |
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| 23, Bemister Road404 m away | 123 m² | 172 m² | +49 m² +40% | 2014 |
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| 29, Chigwell Road631 m away | 101 m² | 149 m² | +48 m² +48% | 2024 |
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| 46, Queens Park Avenue973 m away | 111 m² | 159 m² | +48 m² +43% | 2022 |
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| 2, Vicarage Road946 m away | 131 m² | 178 m² | +47 m² +36% | 2023 |
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| 39, Acland Road457 m away | 82 m² | 129 m² | +47 m² +57% | 2021 |
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| 4, Queens Park Avenue733 m away | 173 m² | 220 m² | +47 m² +27% | 2016 |
|---|
| 19, Chigwell Road631 m away | 152 m² | 199 m² | +47 m² +31% | 2012 |
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| 11, Naseby Road518 m away | 97 m² | 143 m² | +46 m² +47% | 2025 |
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| Flat 2, 5, Brownen Road367 m away | 69 m² | 114 m² | +45 m² +65% | 2020 |
|---|
| 47, Kings Road964 m away | 56 m² | 101 m² | +45 m² +80% | 2020 |
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| 132, Hankinson Road523 m away | 139 m² | 184 m² | +45 m² +32% | 2016 |
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| 30a, St Albans Avenue841 m away | 163 m² | 208 m² | +45 m² +28% | 2013 |
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| 12, King George Avenue880 m away | 114 m² | 158 m² | +44 m² +39% | 2022 |
|---|
| 4, Wycliffe Road755 m away | 70 m² | 113 m² | +43 m² +61% | 2017 |
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| 432, Charminster Road500 m away | 193 m² | 236 m² | +43 m² +22% | 2015 |
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| 6, Parley Road920 m away | 97 m² | 138 m² | +41 m² +42% | 2023 |
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| 40, Howard Road895 m away | 140 m² | 180 m² | +40 m² +29% | 2026 |
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| 26, Coronation Avenue784 m away | 116 m² | 156 m² | +40 m² +34% | 2024 |
|---|
| 53, Norton Road972 m away | 83 m² | 123 m² | +40 m² +48% | 2015 |
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| 49, Haverstock Road991 m away | 150 m² | 189 m² | +39 m² +26% | 2025 |
|---|
| 2, Oakwood Close582 m away | 137 m² | 176 m² | +39 m² +28% | 2023 |
|---|
| 32, Moorvale Road811 m away | 72 m² | 111 m² | +39 m² +54% | 2023 |
|---|
| 8, Townsville Road968 m away | 70 m² | 109 m² | +39 m² +56% | 2021 |
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| 1a, Privet Road828 m away | 75 m² | 113 m² | +38 m² +51% | 2024 |
|---|
| 4, Alexander Gardens344 m away | 49 m² | 87 m² | +38 m² +78% | 2019 |
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| 96, Brassey Road372 m away | 118 m² | 156 m² | +38 m² +32% | 2016 |
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| 64, Brassey Road621 m away | 52 m² | 90 m² | +38 m² +73% | 2009 |
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| 11, King George Avenue880 m away | 92 m² | 129 m² | +37 m² +40% | 2026 |
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| 26, St Lukes Road986 m away | 170 m² | 207 m² | +37 m² +22% | 2023 |
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| 105, Portland Road0 m away | 80 m² | 117 m² | +37 m² +46% | 2020 |
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| 1, Castle Road668 m away | 97 m² | 134 m² | +37 m² +38% | 2018 |
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| 79, Markham Road362 m away | 88 m² | 125 m² | +37 m² +42% | 2014 |
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| 17, Claremont Avenue866 m away | 85 m² | 121 m² | +36 m² +42% | 2022 |
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| 115, Edgehill Road854 m away | 109 m² | 145 m² | +36 m² +33% | 2016 |
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| 36, Abbott Road285 m away | 113 m² | 148 m² | +35 m² +31% | 2025 |
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| 54, West Way689 m away | 147 m² | 182 m² | +35 m² +24% | 2022 |
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| Flat 2, 16, Linwood Road843 m away | 76 m² | 111 m² | +35 m² +46% | 2022 |
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| 63, St Lukes Road869 m away | 154 m² | 189 m² | +35 m² +23% | 2016 |
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| 118a, Portland Road0 m away | 52 m² | 86 m² | +34 m² +65% | 2015 |
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| 17, Frampton Road264 m away | 51 m² | 85 m² | +34 m² +67% | 2014 |
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| 17, Charminster Avenue358 m away | 192 m² | 225 m² | +33 m² +17% | 2025 |
|---|
| 5, Luther Road636 m away | 104 m² | 137 m² | +33 m² +32% | 2024 |
|---|
| 33, Bemister Road404 m away | 85 m² | 118 m² | +33 m² +39% | 2023 |
|---|
| 73, Fitzharris Avenue709 m away | 69 m² | 102 m² | +33 m² +48% | 2013 |
|---|
| 61, Hankinson Road464 m away | 109 m² | 141 m² | +32 m² +29% | 2022 |
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| 8, Cardigan Road773 m away | 76 m² | 108 m² | +32 m² +42% | 2016 |
|---|
| 52, Fitzharris Avenue709 m away | 172 m² | 204 m² | +32 m² +19% | 2014 |
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| 567, Charminster Road774 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
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| 521, Charminster Road695 m away | 108 m² | 139 m² | +31 m² +29% | 2022 |
|---|
| 36, Cardigan Road678 m away | 101 m² | 132 m² | +31 m² +31% | 2020 |
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| 49, Cardigan Road733 m away | 89 m² | 120 m² | +31 m² +35% | 2019 |
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| 15, Kemp Road873 m away | 106 m² | 137 m² | +31 m² +29% | 2019 |
|---|
| 27, Endfield Road786 m away | 73 m² | 104 m² | +31 m² +42% | 2016 |
|---|
| 19, Ashling Crescent614 m away | 183 m² | 214 m² | +31 m² +17% | 2015 |
|---|
| Talbot Hotel, 559, Wimborne Road681 m away | 60 m² | 90 m² | +30 m² +50% | 2023 |
|---|
| 822, Wimborne Road911 m away | 110 m² | 140 m² | +30 m² +27% | 2015 |
|---|
| 8, Luther Road636 m away | 84 m² | 113 m² | +29 m² +35% | 2025 |
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| 2, St Albans Avenue841 m away | 184 m² | 213 m² | +29 m² +16% | 2025 |
|---|
| 27, Shirley Road292 m away | 87 m² | 116 m² | +29 m² +33% | 2017 |
|---|
| 69, Green Road215 m away | 88 m² | 117 m² | +29 m² +33% | 2015 |
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| 66, Portland Road276 m away | 81 m² | 110 m² | +29 m² +36% | 2015 |
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| 8a, Mayfield Road778 m away | 117 m² | 146 m² | +29 m² +25% | 2014 |
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| 76, St Lukes Road911 m away | 120 m² | 149 m² | +29 m² +24% | 2014 |
|---|
| Flat 9, Alban Grange, 219, Charminster Road872 m away | 37 m² | 65 m² | +28 m² +76% | 2025 |
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| 15, Gresham Road392 m away | 119 m² | 147 m² | +28 m² +24% | 2023 |
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| 28, Queens Park Avenue733 m away | 137 m² | 165 m² | +28 m² +20% | 2022 |
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| 24, St Albans Crescent680 m away | 22 m² | 50 m² | +28 m² +127% | 2019 |
|---|
| 11, Alma Road957 m away | 133 m² | 161 m² | +28 m² +21% | 2019 |
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| 89, Maxwell Road519 m away | 128 m² | 156 m² | +28 m² +22% | 2017 |
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| 28, Claremont Avenue866 m away | 79 m² | 106 m² | +27 m² +34% | 2023 |
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| 7, Firbank Road460 m away | 125 m² | 152 m² | +27 m² +22% | 2021 |
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| 20, Mortimer Road587 m away | 102 m² | 129 m² | +27 m² +26% | 2021 |
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| 1, Parker Road819 m away | 99 m² | 126 m² | +27 m² +27% | 2019 |
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| 165, Alma Road842 m away | 134 m² | 161 m² | +27 m² +20% | 2018 |
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| 56, Norton Road972 m away | 125 m² | 152 m² | +27 m² +22% | 2018 |
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| 9, Oakwood Road597 m away | 77 m² | 104 m² | +27 m² +35% | 2016 |
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| 116a, Portland Road0 m away | 59 m² | 86 m² | +27 m² +46% | 2015 |
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| 118b, Portland Road0 m away | 43 m² | 70 m² | +27 m² +63% | 2015 |
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| 64, Pine Road253 m away | 84 m² | 111 m² | +27 m² +32% | 2014 |
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| 8, Trafalgar Road741 m away | 95 m² | 121 m² | +26 m² +27% | 2024 |
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| 92, Muscliffe Road522 m away | 84 m² | 110 m² | +26 m² +31% | 2022 |
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| 4, Ridley Road553 m away | 74 m² | 100 m² | +26 m² +35% | 2020 |
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| 28, Chigwell Road631 m away | 115 m² | 141 m² | +26 m² +23% | 2020 |
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| 134, Alma Road828 m away | 40 m² | 66 m² | +26 m² +65% | 2020 |
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| 49a, Portland Road253 m away | 63 m² | 89 m² | +26 m² +41% | 2019 |
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| 1, Kings Road918 m away | 114 m² | 140 m² | +26 m² +23% | 2019 |
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| 60, Cardigan Road678 m away | 79 m² | 105 m² | +26 m² +33% | 2018 |
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| 11, Ripon Road139 m away | 101 m² | 127 m² | +26 m² +26% | 2017 |
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| Flat 9, The Hawthorns, 19, Hawthorn Road755 m away | 72 m² | 97 m² | +25 m² +35% | 2026 |
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| 31, Bemister Road404 m away | 107 m² | 132 m² | +25 m² +23% | 2019 |
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| 5, Muscliffe Road437 m away | 92 m² | 117 m² | +25 m² +27% | 2016 |
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| 111, Maxwell Road519 m away | 136 m² | 161 m² | +25 m² +18% | 2015 |
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| 4, Oakwood Road597 m away | 88 m² | 112 m² | +24 m² +27% | 2024 |
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| 3, Bushey Road713 m away | 86 m² | 110 m² | +24 m² +28% | 2024 |
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| 53, Strouden Road188 m away | 112 m² | 136 m² | +24 m² +21% | 2023 |
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| 117b, Malvern Road673 m away | 27 m² | 51 m² | +24 m² +89% | 2022 |
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| 88, Hankinson Road464 m away | 114 m² | 138 m² | +24 m² +21% | 2018 |
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| 71, Uplands Road985 m away | 137 m² | 161 m² | +24 m² +18% | 2017 |
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| 33, Latimer Road599 m away | 106 m² | 130 m² | +24 m² +23% | 2015 |
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| 60, Fitzharris Avenue709 m away | 147 m² | 171 m² | +24 m² +16% | 2015 |
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| 34, Somerley Road304 m away | 84 m² | 107 m² | +23 m² +27% | 2019 |
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| 27, Bingham Road675 m away | 118 m² | 141 m² | +23 m² +19% | 2019 |
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| 13, Alma Road865 m away | 49 m² | 72 m² | +23 m² +47% | 2019 |
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| 116b, Portland Road0 m away | 47 m² | 70 m² | +23 m² +49% | 2015 |
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| 26, Muscliffe Road434 m away | 87 m² | 110 m² | +23 m² +26% | 2014 |
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| 25, Hankinson Road495 m away | 104 m² | 127 m² | +23 m² +22% | 2014 |
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| 93, Alma Road793 m away | 151 m² | 174 m² | +23 m² +15% | 2014 |
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| 106, Malvern Road720 m away | 44 m² | 67 m² | +23 m² +52% | 2009 |
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| 82, Evelyn Road587 m away | 121 m² | 143 m² | +22 m² +18% | 2025 |
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| 193, Malvern Road680 m away | 66 m² | 88 m² | +22 m² +33% | 2023 |
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| 10, Claremont Road789 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
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| 7, Markham Road395 m away | 129 m² | 151 m² | +22 m² +17% | 2019 |
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| 71, Brassey Road433 m away | 74 m² | 96 m² | +22 m² +30% | 2019 |
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| 12, Vicarage Road946 m away | 70 m² | 92 m² | +22 m² +31% | 2019 |
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| 113, Brassey Road326 m away | 102 m² | 124 m² | +22 m² +22% | 2018 |
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| 125, Markham Road493 m away | 83 m² | 105 m² | +22 m² +27% | 2016 |
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| 12, Sutton Road426 m away | 109 m² | 131 m² | +22 m² +20% | 2012 |
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| 80, Castle Road426 m away | 92 m² | 114 m² | +22 m² +24% | 2011 |
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| 4, Bonham Road995 m away | 120 m² | 141 m² | +21 m² +18% | 2026 |
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| 170, Alma Road926 m away | 121 m² | 142 m² | +21 m² +17% | 2023 |
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| 82a, Charminster Avenue411 m away | 105 m² | 126 m² | +21 m² +20% | 2020 |
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| 166, Strouden Road247 m away | 79 m² | 100 m² | +21 m² +27% | 2015 |
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| 37, King Edward Avenue907 m away | 98 m² | 119 m² | +21 m² +21% | 2015 |
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| 33, Shirley Road292 m away | 88 m² | 109 m² | +21 m² +24% | 2014 |
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| 124, Portland Road0 m away | 93 m² | 114 m² | +21 m² +23% | 2010 |
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| 4, Endfield Road627 m away | 94 m² | 114 m² | +20 m² +21% | 2026 |
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| 26a, Kemp Road873 m away | 58 m² | 78 m² | +20 m² +34% | 2023 |
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| 61a, Charminster Avenue328 m away | 59 m² | 79 m² | +20 m² +34% | 2022 |
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| Flat 2, 32, Brassey Road621 m away | 55 m² | 75 m² | +20 m² +36% | 2022 |
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| 3, Moorfield Grove754 m away | 118 m² | 138 m² | +20 m² +17% | 2021 |
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| 128, Edgehill Road854 m away | 117 m² | 137 m² | +20 m² +17% | 2021 |
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| 117, Hankinson Road555 m away | 102 m² | 122 m² | +20 m² +20% | 2019 |
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| 10, Frampton Road264 m away | 68 m² | 88 m² | +20 m² +29% | 2018 |
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| 102, Edgehill Road863 m away | 89 m² | 109 m² | +20 m² +22% | 2018 |
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| 5, Forest View Close961 m away | 79 m² | 99 m² | +20 m² +25% | 2015 |
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| 12, Richmond Wood Road978 m away | 47 m² | 67 m² | +20 m² +43% | 2012 |
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| 5, Murley Road181 m away | 86 m² | 105 m² | +19 m² +22% | 2026 |
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| 52, Calvin Road575 m away | 99 m² | 118 m² | +19 m² +19% | 2026 |
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| 21, Moorvale Road811 m away | 92 m² | 111 m² | +19 m² +21% | 2025 |
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| 53, Forest View Road912 m away | 123 m² | 142 m² | +19 m² +15% | 2025 |
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| 2, Green Road260 m away | 100 m² | 119 m² | +19 m² +19% | 2024 |
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| 9, Townsville Road968 m away | 56 m² | 75 m² | +19 m² +34% | 2022 |
|---|
| 220, Pine Road234 m away | 98 m² | 117 m² | +19 m² +19% | 2021 |
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| Flat 1, 51, Ensbury Park Road962 m away | 70 m² | 89 m² | +19 m² +27% | 2020 |
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| 98, Ripon Road350 m away | 88 m² | 107 m² | +19 m² +22% | 2017 |
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| Flat 2, 51, Norton Road972 m away | 76 m² | 95 m² | +19 m² +25% | 2017 |
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| 27, Markham Road395 m away | 92 m² | 111 m² | +19 m² +21% | 2014 |
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| 7b, Richmond Park Avenue848 m away | 49 m² | 68 m² | +19 m² +39% | 2009 |
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| 50, Calvin Road575 m away | 99 m² | 117 m² | +18 m² +18% | 2026 |
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| Flat 3, 23a, Oakwood Road597 m away | 52 m² | 70 m² | +18 m² +35% | 2023 |
|---|
| 68, Edgehill Road863 m away | 108 m² | 126 m² | +18 m² +17% | 2023 |
|---|
| 25, Luther Road515 m away | 109 m² | 127 m² | +18 m² +17% | 2022 |
|---|
| 84, Edgehill Road863 m away | 47 m² | 65 m² | +18 m² +38% | 2022 |
|---|
| 73, Rutland Road296 m away | 61 m² | 79 m² | +18 m² +30% | 2020 |
|---|
| 41, Claremont Avenue984 m away | 102 m² | 120 m² | +18 m² +18% | 2020 |
|---|
| 2b, Jameson Road784 m away | 79 m² | 97 m² | +18 m² +23% | 2019 |
|---|
| 28, Parker Road796 m away | 83 m² | 101 m² | +18 m² +22% | 2019 |
|---|
| 18, King George Avenue880 m away | 110 m² | 128 m² | +18 m² +16% | 2017 |
|---|
| 2, Luther Road636 m away | 44 m² | 62 m² | +18 m² +41% | 2016 |
|---|
| 120, Brassey Road372 m away | 83 m² | 101 m² | +18 m² +22% | 2015 |
|---|
| 77, Maxwell Road555 m away | 68 m² | 86 m² | +18 m² +26% | 2009 |
|---|
| 17, Kemp Road873 m away | 74 m² | 92 m² | +18 m² +24% | 2009 |
|---|
| 138, Portland Road199 m away | 107 m² | 124 m² | +17 m² +16% | 2022 |
|---|
| Flat 3, Queens Park Lodge, 1, Queens Park Avenue761 m away | 93 m² | 110 m² | +17 m² +18% | 2022 |
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| 24, Oswald Road986 m away | 96 m² | 113 m² | +17 m² +18% | 2022 |
|---|
| 174, Green Road395 m away | 45 m² | 62 m² | +17 m² +38% | 2019 |
|---|
| 32a, Luther Road515 m away | 65 m² | 82 m² | +17 m² +26% | 2019 |
|---|
| 9, Pine Road547 m away | 103 m² | 120 m² | +17 m² +17% | 2019 |
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| 19, Benmore Road388 m away | 68 m² | 85 m² | +17 m² +25% | 2018 |
|---|
| 33, Charminster Avenue358 m away | 103 m² | 120 m² | +17 m² +17% | 2017 |
|---|
| 108, Malvern Road720 m away | 45 m² | 62 m² | +17 m² +38% | 2017 |
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| 17, Queen Mary Avenue800 m away | 106 m² | 123 m² | +17 m² +16% | 2016 |
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