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 BH8 9QZ
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 |
|---|---|---|---|---|
| 83, Queens Park Avenue682 m away | 123 m² | 257 m² | +134 m² +109% | 2018 |
| 45, Rutland Road95 m away | 122 m² | 252 m² | +130 m² +107% | 2014 |
| 53, Maxwell Road523 m away | 146 m² | 275 m² | +129 m² +88% | 2015 |
| 76, St Albans Avenue701 m away | 199 m² | 307 m² | +108 m² +54% | 2020 |
| 82, Richmond Wood Road861 m away | 84 m² | 181 m² | +97 m² +115% | 2019 |
| 5, Burnham Drive605 m away | 83 m² | 169 m² | +86 m² +104% | 2021 |
| 8, Brackendale Road723 m away | 145 m² | 228 m² | +83 m² +57% | 2022 |
| 70, St Albans Avenue701 m away | 66 m² | 139 m² | +73 m² +111% | 2018 |
| 57, Fitzharris Avenue862 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.
| 155 m² |
| 226 m² |
| +71 m² +46% |
| 2025 |
| 45, Chatsworth Road978 m away | 64 m² | 134 m² | +70 m² +109% | 2019 |
|---|
| 36, Howard Road491 m away | 186 m² | 255 m² | +69 m² +37% | 2025 |
|---|
| 6, Ashling Close271 m away | 148 m² | 213 m² | +65 m² +44% | 2022 |
|---|
| 235, Capstone Road970 m away | 56 m² | 121 m² | +65 m² +116% | 2010 |
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| 87, Fitzharris Avenue862 m away | 179 m² | 241 m² | +62 m² +35% | 2021 |
|---|
| 4, Kings Road915 m away | 118 m² | 179 m² | +61 m² +52% | 2016 |
|---|
| 20, Abbott Road512 m away | 99 m² | 159 m² | +60 m² +61% | 2019 |
|---|
| 28, Brackendale Road723 m away | 167 m² | 226 m² | +59 m² +35% | 2024 |
|---|
| 27, Homeside Road903 m away | 74 m² | 132 m² | +58 m² +78% | 2025 |
|---|
| 39, Green Road546 m away | 100 m² | 155 m² | +55 m² +55% | 2024 |
|---|
| 19, Hankinson Road779 m away | 53 m² | 106 m² | +53 m² +100% | 2026 |
|---|
| 57, Brackendale Road744 m away | 177 m² | 230 m² | +53 m² +30% | 2018 |
|---|
| 250a, Charminster Road524 m away | 121 m² | 173 m² | +52 m² +43% | 2022 |
|---|
| Flat 1, 10, Howard Road723 m away | 43 m² | 94 m² | +51 m² +119% | 2015 |
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| 31, Strouden Road311 m away | 94 m² | 145 m² | +51 m² +54% | 2014 |
|---|
| 267a, Charminster Road464 m away | 76 m² | 126 m² | +50 m² +66% | 2025 |
|---|
| 55, West Way767 m away | 121 m² | 171 m² | +50 m² +41% | 2013 |
|---|
| 23, Bemister Road792 m away | 123 m² | 172 m² | +49 m² +40% | 2014 |
|---|
| 29, Chigwell Road297 m away | 101 m² | 149 m² | +48 m² +48% | 2024 |
|---|
| 46, Queens Park Avenue524 m away | 111 m² | 159 m² | +48 m² +43% | 2022 |
|---|
| 39, Acland Road267 m away | 82 m² | 129 m² | +47 m² +57% | 2021 |
|---|
| 4, Queens Park Avenue293 m away | 173 m² | 220 m² | +47 m² +27% | 2016 |
|---|
| 19, Chigwell Road297 m away | 152 m² | 199 m² | +47 m² +31% | 2012 |
|---|
| 11, Naseby Road796 m away | 97 m² | 143 m² | +46 m² +47% | 2025 |
|---|
| Flat 2, 5, Brownen Road379 m away | 69 m² | 114 m² | +45 m² +65% | 2020 |
|---|
| 47, Kings Road895 m away | 56 m² | 101 m² | +45 m² +80% | 2020 |
|---|
| 132, Hankinson Road399 m away | 139 m² | 184 m² | +45 m² +32% | 2016 |
|---|
| 30a, St Albans Avenue584 m away | 163 m² | 208 m² | +45 m² +28% | 2013 |
|---|
| 30, Queens Park West Drive859 m away | 199 m² | 243 m² | +44 m² +22% | 2015 |
|---|
| 432, Charminster Road63 m away | 193 m² | 236 m² | +43 m² +22% | 2015 |
|---|
| 40, Howard Road491 m away | 140 m² | 180 m² | +40 m² +29% | 2026 |
|---|
| 39, Chatsworth Road978 m away | 120 m² | 160 m² | +40 m² +33% | 2021 |
|---|
| 2, Oakwood Close655 m away | 137 m² | 176 m² | +39 m² +28% | 2023 |
|---|
| 62, Richmond Park Avenue781 m away | 143 m² | 182 m² | +39 m² +27% | 2020 |
|---|
| 4, Alexander Gardens797 m away | 49 m² | 87 m² | +38 m² +78% | 2019 |
|---|
| 96, Brassey Road745 m away | 118 m² | 156 m² | +38 m² +32% | 2016 |
|---|
| 105, Portland Road455 m away | 80 m² | 117 m² | +37 m² +46% | 2020 |
|---|
| 37, Chatsworth Road978 m away | 122 m² | 159 m² | +37 m² +30% | 2019 |
|---|
| 79, Markham Road420 m away | 88 m² | 125 m² | +37 m² +42% | 2014 |
|---|
| 17, Claremont Avenue855 m away | 85 m² | 121 m² | +36 m² +42% | 2022 |
|---|
| 36, Abbott Road512 m away | 113 m² | 148 m² | +35 m² +31% | 2025 |
|---|
| 54, West Way704 m away | 147 m² | 182 m² | +35 m² +24% | 2022 |
|---|
| Flat 2, 16, Linwood Road750 m away | 76 m² | 111 m² | +35 m² +46% | 2022 |
|---|
| 63, St Lukes Road994 m away | 154 m² | 189 m² | +35 m² +23% | 2016 |
|---|
| Flat 3, Frances Court, 130, Richmond Park Road850 m away | 64 m² | 99 m² | +35 m² +55% | 2014 |
|---|
| 33, Chatsworth Road978 m away | 116 m² | 150 m² | +34 m² +29% | 2023 |
|---|
| 118a, Portland Road455 m away | 52 m² | 86 m² | +34 m² +65% | 2015 |
|---|
| 17, Frampton Road411 m away | 51 m² | 85 m² | +34 m² +67% | 2014 |
|---|
| 17, Charminster Avenue121 m away | 192 m² | 225 m² | +33 m² +17% | 2025 |
|---|
| 33, Bemister Road792 m away | 85 m² | 118 m² | +33 m² +39% | 2023 |
|---|
| 73, Fitzharris Avenue862 m away | 69 m² | 102 m² | +33 m² +48% | 2013 |
|---|
| 57, Chatsworth Road978 m away | 110 m² | 143 m² | +33 m² +30% | 2012 |
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| 61, Hankinson Road535 m away | 109 m² | 141 m² | +32 m² +29% | 2022 |
|---|
| 567, Charminster Road672 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
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| 52, Fitzharris Avenue862 m away | 172 m² | 204 m² | +32 m² +19% | 2014 |
|---|
| Flat 3, Alexander Court, 106, Richmond Park Road915 m away | 33 m² | 64 m² | +31 m² +94% | 2024 |
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| 521, Charminster Road564 m away | 108 m² | 139 m² | +31 m² +29% | 2022 |
|---|
| 55, Brackendale Road744 m away | 159 m² | 190 m² | +31 m² +19% | 2020 |
|---|
| 36, Cardigan Road993 m away | 101 m² | 132 m² | +31 m² +31% | 2020 |
|---|
| Flat 6, Richmond Court, 122, Richmond Park Road915 m away | 36 m² | 67 m² | +31 m² +86% | 2018 |
|---|
| 19, Ashling Crescent167 m away | 183 m² | 214 m² | +31 m² +17% | 2015 |
|---|
| 48, St Albans Avenue701 m away | 160 m² | 190 m² | +30 m² +19% | 2016 |
|---|
| 2, St Albans Avenue584 m away | 184 m² | 213 m² | +29 m² +16% | 2025 |
|---|
| 27, Shirley Road564 m away | 87 m² | 116 m² | +29 m² +33% | 2017 |
|---|
| 69, Green Road431 m away | 88 m² | 117 m² | +29 m² +33% | 2015 |
|---|
| 66, Portland Road731 m away | 81 m² | 110 m² | +29 m² +36% | 2015 |
|---|
| Flat 9, Alban Grange, 219, Charminster Road746 m away | 37 m² | 65 m² | +28 m² +76% | 2025 |
|---|
| 15, Gresham Road227 m away | 119 m² | 147 m² | +28 m² +24% | 2023 |
|---|
| 28, Queens Park Avenue293 m away | 137 m² | 165 m² | +28 m² +20% | 2022 |
|---|
| 24, St Albans Crescent328 m away | 22 m² | 50 m² | +28 m² +127% | 2019 |
|---|
| 89, Maxwell Road705 m away | 128 m² | 156 m² | +28 m² +22% | 2017 |
|---|
| 92, Richmond Wood Road861 m away | 154 m² | 181 m² | +27 m² +18% | 2025 |
|---|
| 28, Claremont Avenue855 m away | 79 m² | 106 m² | +27 m² +34% | 2023 |
|---|
| 7, Firbank Road199 m away | 125 m² | 152 m² | +27 m² +22% | 2021 |
|---|
| 20, Mortimer Road223 m away | 102 m² | 129 m² | +27 m² +26% | 2021 |
|---|
| 165, Alma Road835 m away | 134 m² | 161 m² | +27 m² +20% | 2018 |
|---|
| 9, Oakwood Road736 m away | 77 m² | 104 m² | +27 m² +35% | 2016 |
|---|
| 116a, Portland Road455 m away | 59 m² | 86 m² | +27 m² +46% | 2015 |
|---|
| 118b, Portland Road455 m away | 43 m² | 70 m² | +27 m² +63% | 2015 |
|---|
| 64, Pine Road700 m away | 84 m² | 111 m² | +27 m² +32% | 2014 |
|---|
| 46, Chatsworth Road978 m away | 78 m² | 104 m² | +26 m² +33% | 2023 |
|---|
| 92, Muscliffe Road934 m away | 84 m² | 110 m² | +26 m² +31% | 2022 |
|---|
| 28, Chigwell Road297 m away | 115 m² | 141 m² | +26 m² +23% | 2020 |
|---|
| Flat 1, Park Place, 134b, Richmond Park Road834 m away | 60 m² | 86 m² | +26 m² +43% | 2020 |
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| 4, Ridley Road901 m away | 74 m² | 100 m² | +26 m² +35% | 2020 |
|---|
| 134, Alma Road952 m away | 40 m² | 66 m² | +26 m² +65% | 2020 |
|---|
| 49a, Portland Road708 m away | 63 m² | 89 m² | +26 m² +41% | 2019 |
|---|
| 1, Kings Road915 m away | 114 m² | 140 m² | +26 m² +23% | 2019 |
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| 60, Cardigan Road993 m away | 79 m² | 105 m² | +26 m² +33% | 2018 |
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| 11, Ripon Road519 m away | 101 m² | 127 m² | +26 m² +26% | 2017 |
|---|
| 16, Bower Road953 m away | 95 m² | 121 m² | +26 m² +27% | 2015 |
|---|
| 31, Bemister Road792 m away | 107 m² | 132 m² | +25 m² +23% | 2019 |
|---|
| 5, Muscliffe Road885 m away | 92 m² | 117 m² | +25 m² +27% | 2016 |
|---|
| 111, Maxwell Road705 m away | 136 m² | 161 m² | +25 m² +18% | 2015 |
|---|
| 3, Bushey Road314 m away | 86 m² | 110 m² | +24 m² +28% | 2024 |
|---|
| 4, Oakwood Road736 m away | 88 m² | 112 m² | +24 m² +27% | 2024 |
|---|
| 53, Strouden Road311 m away | 112 m² | 136 m² | +24 m² +21% | 2023 |
|---|
| 13, Burnham Drive605 m away | 96 m² | 120 m² | +24 m² +25% | 2022 |
|---|
| 117b, Malvern Road913 m away | 27 m² | 51 m² | +24 m² +89% | 2022 |
|---|
| 88, Hankinson Road535 m away | 114 m² | 138 m² | +24 m² +21% | 2018 |
|---|
| 71, Uplands Road809 m away | 137 m² | 161 m² | +24 m² +18% | 2017 |
|---|
| 60, Fitzharris Avenue862 m away | 147 m² | 171 m² | +24 m² +16% | 2015 |
|---|
| 33, Latimer Road987 m away | 106 m² | 130 m² | +24 m² +23% | 2015 |
|---|
| Flat 2, Brookley Court, 112a, Richmond Park Road943 m away | 54 m² | 77 m² | +23 m² +43% | 2023 |
|---|
| 34, Somerley Road648 m away | 84 m² | 107 m² | +23 m² +27% | 2019 |
|---|
| 27, Bingham Road905 m away | 118 m² | 141 m² | +23 m² +19% | 2019 |
|---|
| Flat 3, Collingdale Lodge, 154 - 156, Richmond Park Road814 m away | 42 m² | 65 m² | +23 m² +55% | 2018 |
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| 116b, Portland Road455 m away | 47 m² | 70 m² | +23 m² +49% | 2015 |
|---|
| 25, Hankinson Road779 m away | 104 m² | 127 m² | +23 m² +22% | 2014 |
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| 26, Muscliffe Road887 m away | 87 m² | 110 m² | +23 m² +26% | 2014 |
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| 93, Alma Road919 m away | 151 m² | 174 m² | +23 m² +15% | 2014 |
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| 67, Richmond Wood Road826 m away | 88 m² | 111 m² | +23 m² +26% | 2010 |
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| 106, Malvern Road955 m away | 44 m² | 67 m² | +23 m² +52% | 2009 |
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| 82, Evelyn Road908 m away | 121 m² | 143 m² | +22 m² +18% | 2025 |
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| 193, Malvern Road576 m away | 66 m² | 88 m² | +22 m² +33% | 2023 |
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| 10, Claremont Road760 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
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| 7, Markham Road729 m away | 129 m² | 151 m² | +22 m² +17% | 2019 |
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| 71, Brassey Road855 m away | 74 m² | 96 m² | +22 m² +30% | 2019 |
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| 113, Brassey Road721 m away | 102 m² | 124 m² | +22 m² +22% | 2018 |
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| 125, Markham Road349 m away | 83 m² | 105 m² | +22 m² +27% | 2016 |
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| 81, Chatsworth Road934 m away | 73 m² | 95 m² | +22 m² +30% | 2016 |
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| 12, Sutton Road298 m away | 109 m² | 131 m² | +22 m² +20% | 2012 |
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| 80, Castle Road858 m away | 92 m² | 114 m² | +22 m² +24% | 2011 |
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| 170, Alma Road857 m away | 121 m² | 142 m² | +21 m² +17% | 2023 |
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| 82a, Charminster Avenue541 m away | 105 m² | 126 m² | +21 m² +20% | 2020 |
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| 166, Strouden Road692 m away | 79 m² | 100 m² | +21 m² +27% | 2015 |
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| 33, Shirley Road564 m away | 88 m² | 109 m² | +21 m² +24% | 2014 |
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| 124, Portland Road455 m away | 93 m² | 114 m² | +21 m² +23% | 2010 |
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| 4, Endfield Road973 m away | 94 m² | 114 m² | +20 m² +21% | 2026 |
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| 61a, Charminster Avenue320 m away | 59 m² | 79 m² | +20 m² +34% | 2022 |
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| 117, Hankinson Road431 m away | 102 m² | 122 m² | +20 m² +20% | 2019 |
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| 10, Frampton Road411 m away | 68 m² | 88 m² | +20 m² +29% | 2018 |
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| 12, Richmond Wood Road754 m away | 47 m² | 67 m² | +20 m² +43% | 2012 |
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| 5, Murley Road342 m away | 86 m² | 105 m² | +19 m² +22% | 2026 |
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| 2, Green Road669 m away | 100 m² | 119 m² | +19 m² +19% | 2024 |
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| 220, Pine Road229 m away | 98 m² | 117 m² | +19 m² +19% | 2021 |
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| 98, Ripon Road670 m away | 88 m² | 107 m² | +19 m² +22% | 2017 |
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| 27, Markham Road729 m away | 92 m² | 111 m² | +19 m² +21% | 2014 |
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| 7b, Richmond Park Avenue611 m away | 49 m² | 68 m² | +19 m² +39% | 2009 |
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| Flat C, 85, Richmond Wood Road826 m away | 43 m² | 61 m² | +18 m² +42% | 2024 |
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| Flat 3, 23a, Oakwood Road736 m away | 52 m² | 70 m² | +18 m² +35% | 2023 |
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| 25, Luther Road944 m away | 109 m² | 127 m² | +18 m² +17% | 2022 |
|---|
| 73, Rutland Road233 m away | 61 m² | 79 m² | +18 m² +30% | 2020 |
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| 41, Claremont Avenue958 m away | 102 m² | 120 m² | +18 m² +18% | 2020 |
|---|
| 120, Brassey Road745 m away | 83 m² | 101 m² | +18 m² +22% | 2015 |
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| 77, Maxwell Road523 m away | 68 m² | 86 m² | +18 m² +26% | 2009 |
|---|
| 41, East Way899 m away | 89 m² | 106 m² | +17 m² +19% | 2025 |
|---|
| 211a, Capstone Road970 m away | 49 m² | 66 m² | +17 m² +35% | 2025 |
|---|
| 138, Portland Road258 m away | 107 m² | 124 m² | +17 m² +16% | 2022 |
|---|
| Flat 3, Queens Park Lodge, 1, Queens Park Avenue306 m away | 93 m² | 110 m² | +17 m² +18% | 2022 |
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| 174, Green Road148 m away | 45 m² | 62 m² | +17 m² +38% | 2019 |
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| 32a, Luther Road944 m away | 65 m² | 82 m² | +17 m² +26% | 2019 |
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| 9, Pine Road997 m away | 103 m² | 120 m² | +17 m² +17% | 2019 |
|---|
| 19, Benmore Road807 m away | 68 m² | 85 m² | +17 m² +25% | 2018 |
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| 33, Charminster Avenue121 m away | 103 m² | 120 m² | +17 m² +17% | 2017 |
|---|
| 108, Malvern Road955 m away | 45 m² | 62 m² | +17 m² +38% | 2017 |
|---|
| 178, Green Road148 m away | 83 m² | 100 m² | +17 m² +20% | 2015 |
|---|
| 4, Abbott Close444 m away | 91 m² | 107 m² | +16 m² +18% | 2026 |
|---|
| 82, Portland Road731 m away | 97 m² | 113 m² | +16 m² +16% | 2020 |
|---|
| Apartment 2, Isabel Court, 181, Richmond Park Road884 m away | 47 m² | 63 m² | +16 m² +34% | 2020 |
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| 39, Somerley Road648 m away | 94 m² | 110 m² | +16 m² +17% | 2019 |
|---|
| Flat 3, 16, Linwood Road750 m away | 48 m² | 64 m² | +16 m² +33% | 2019 |
|---|
| Flat 3, Park Lodge, 134, Richmond Park Road814 m away | 49 m² | 65 m² | +16 m² +33% | 2019 |
|---|
| Flat 6, Gresham Point, 46 - 48, Charminster Avenue362 m away | 49 m² | 65 m² | +16 m² +33% | 2018 |
|---|
| 16, Hankinson Road779 m away | 89 m² | 105 m² | +16 m² +18% | 2018 |
|---|
| 10, Seagull Road738 m away | 71 m² | 87 m² | +16 m² +23% | 2017 |
|---|
| 94a, Markham Road420 m away | 49 m² | 65 m² | +16 m² +33% | 2016 |
|---|
| 62, Markham Road597 m away | 48 m² | 64 m² | +16 m² +33% | 2016 |
|---|
| 24, Cardigan Road993 m away | 104 m² | 120 m² | +16 m² +15% | 2015 |
|---|
| 51, Portland Road708 m away | 77 m² | 93 m² | +16 m² +21% | 2013 |
|---|
| Flat 6, Heron Court 1-3, St Albans Road476 m away | 72 m² | 88 m² | +16 m² +22% | 2010 |
|---|
| 21, Homeside Road903 m away | 71 m² | 86 m² | +15 m² +21% | 2026 |
|---|
| 216, Capstone Road927 m away | 41 m² | 56 m² | +15 m² +37% | 2025 |
|---|
| 117, Markham Road349 m away | 93 m² | 108 m² | +15 m² +16% | 2024 |
|---|
| 57, Maxwell Road523 m away | 75 m² | 90 m² | +15 m² +20% | 2022 |
|---|
| 91, Fitzharris Avenue862 m away | 20 m² | 35 m² | +15 m² +75% | 2022 |
|---|
| 6, Garth Road898 m away | 97 m² | 112 m² | +15 m² +15% | 2021 |
|---|
| 3, Malvern Court, Malvern Road726 m away | 43 m² | 58 m² | +15 m² +35% | 2016 |
|---|
| 150, Pine Road445 m away | 84 m² | 99 m² | +15 m² +18% | 2015 |
|---|
| 8, West Way Close457 m away | 95 m² | 110 m² | +15 m² +16% | 2015 |
|---|
| 2a, Markham Road729 m away | 86 m² | 101 m² | +15 m² +17% | 2014 |
|---|
| 79, Evelyn Road884 m away | 73 m² | 88 m² | +15 m² +21% | 2014 |
|---|
| Flat 4, 24, St Albans Crescent328 m away | 36 m² | 51 m² | +15 m² +42% | 2010 |
|---|
| 113, Hankinson Road431 m away | 71 m² | 86 m² | +15 m² +21% | 2009 |
|---|