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 1EB
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 Road363 m away | 122 m² | 252 m² | +130 m² +107% | 2014 |
| 53, Maxwell Road391 m away | 146 m² | 275 m² | +129 m² +88% | 2015 |
| 76, St Albans Avenue986 m away | 199 m² | 307 m² | +108 m² +54% | 2020 |
| 5, Burnham Drive957 m away | 83 m² | 169 m² | +86 m² +104% | 2021 |
| 14, Alington Road991 m away | 222 m² | 299 m² | +77 m² +35% | 2024 |
| 70, St Albans Avenue986 m away | 66 m² | 139 m² | +73 m² +111% | 2018 |
| 57, Fitzharris Avenue540 m away | 155 m² | 226 m² | +71 m² +46% | 2025 |
| 37, Fortescue Road808 m away | 57 m² | 128 m² | +71 m² +125% | 2015 |
| 36, Howard Road818 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.
| 186 m² |
| 255 m² |
| +69 m² +37% |
| 2025 |
| 18, Gerald Road861 m away | 121 m² | 190 m² | +69 m² +57% | 2022 |
|---|
| 1, Maple Road821 m away | 118 m² | 184 m² | +66 m² +56% | 2014 |
|---|
| 6, Ashling Close715 m away | 148 m² | 213 m² | +65 m² +44% | 2022 |
|---|
| 235, Capstone Road955 m away | 56 m² | 121 m² | +65 m² +116% | 2010 |
|---|
| 87, Fitzharris Avenue540 m away | 179 m² | 241 m² | +62 m² +35% | 2021 |
|---|
| 97, Edgehill Road878 m away | 114 m² | 176 m² | +62 m² +54% | 2014 |
|---|
| 4, Kings Road743 m away | 118 m² | 179 m² | +61 m² +52% | 2016 |
|---|
| 20, Abbott Road111 m away | 99 m² | 159 m² | +60 m² +61% | 2019 |
|---|
| 27, Homeside Road908 m away | 74 m² | 132 m² | +58 m² +78% | 2025 |
|---|
| 12, Woodend Road938 m away | 48 m² | 105 m² | +57 m² +119% | 2019 |
|---|
| 16, Windermere Road807 m away | 170 m² | 226 m² | +56 m² +33% | 2022 |
|---|
| 1, Melville Road907 m away | 117 m² | 173 m² | +56 m² +48% | 2022 |
|---|
| 39, Green Road92 m away | 100 m² | 155 m² | +55 m² +55% | 2024 |
|---|
| 33, Edgehill Road993 m away | 103 m² | 157 m² | +54 m² +52% | 2025 |
|---|
| 38, Iddesleigh Road990 m away | 63 m² | 117 m² | +54 m² +86% | 2015 |
|---|
| 11, Coronation Avenue921 m away | 100 m² | 154 m² | +54 m² +54% | 2014 |
|---|
| 19, Hankinson Road357 m away | 53 m² | 106 m² | +53 m² +100% | 2026 |
|---|
| 49, Iddesleigh Road990 m away | 139 m² | 192 m² | +53 m² +38% | 2017 |
|---|
| 40, St Lukes Road844 m away | 151 m² | 203 m² | +52 m² +34% | 2023 |
|---|
| 250a, Charminster Road577 m away | 121 m² | 173 m² | +52 m² +43% | 2022 |
|---|
| Flat 3, 7, Alington Road991 m away | 78 m² | 129 m² | +51 m² +65% | 2021 |
|---|
| 14, Victoria Park Road982 m away | 185 m² | 236 m² | +51 m² +28% | 2018 |
|---|
| Flat 1, 10, Howard Road910 m away | 43 m² | 94 m² | +51 m² +119% | 2015 |
|---|
| 31, Strouden Road299 m away | 94 m² | 145 m² | +51 m² +54% | 2014 |
|---|
| 267a, Charminster Road492 m away | 76 m² | 126 m² | +50 m² +66% | 2025 |
|---|
| 55, West Way852 m away | 121 m² | 171 m² | +50 m² +41% | 2013 |
|---|
| 28, Albemarle Road873 m away | 148 m² | 197 m² | +49 m² +33% | 2023 |
|---|
| 23, Bemister Road338 m away | 123 m² | 172 m² | +49 m² +40% | 2014 |
|---|
| 22a, Bryanstone Road991 m away | 140 m² | 189 m² | +49 m² +35% | 2011 |
|---|
| 29, Chigwell Road696 m away | 101 m² | 149 m² | +48 m² +48% | 2024 |
|---|
| 46, Queens Park Avenue933 m away | 111 m² | 159 m² | +48 m² +43% | 2022 |
|---|
| 39, Acland Road353 m away | 82 m² | 129 m² | +47 m² +57% | 2021 |
|---|
| 4, Queens Park Avenue691 m away | 173 m² | 220 m² | +47 m² +27% | 2016 |
|---|
| 19, Chigwell Road696 m away | 152 m² | 199 m² | +47 m² +31% | 2012 |
|---|
| 11, Naseby Road693 m away | 97 m² | 143 m² | +46 m² +47% | 2025 |
|---|
| Flat 2, 5, Brownen Road221 m away | 69 m² | 114 m² | +45 m² +65% | 2020 |
|---|
| 47, Kings Road793 m away | 56 m² | 101 m² | +45 m² +80% | 2020 |
|---|
| 132, Hankinson Road384 m away | 139 m² | 184 m² | +45 m² +32% | 2016 |
|---|
| 30a, St Albans Avenue708 m away | 163 m² | 208 m² | +45 m² +28% | 2013 |
|---|
| 4, Wycliffe Road675 m away | 70 m² | 113 m² | +43 m² +61% | 2017 |
|---|
| 432, Charminster Road512 m away | 193 m² | 236 m² | +43 m² +22% | 2015 |
|---|
| 40, Howard Road818 m away | 140 m² | 180 m² | +40 m² +29% | 2026 |
|---|
| 26, Coronation Avenue921 m away | 116 m² | 156 m² | +40 m² +34% | 2024 |
|---|
| 2, Oakwood Close746 m away | 137 m² | 176 m² | +39 m² +28% | 2023 |
|---|
| 32, Moorvale Road986 m away | 72 m² | 111 m² | +39 m² +54% | 2023 |
|---|
| 1a, Privet Road819 m away | 75 m² | 113 m² | +38 m² +51% | 2024 |
|---|
| 12, Gerald Road915 m away | 178 m² | 216 m² | +38 m² +21% | 2021 |
|---|
| 4, Alexander Gardens439 m away | 49 m² | 87 m² | +38 m² +78% | 2019 |
|---|
| 96, Brassey Road535 m away | 118 m² | 156 m² | +38 m² +32% | 2016 |
|---|
| 7, Woodend Road938 m away | 57 m² | 95 m² | +38 m² +67% | 2015 |
|---|
| 64, Brassey Road738 m away | 52 m² | 90 m² | +38 m² +73% | 2009 |
|---|
| 26, St Lukes Road844 m away | 170 m² | 207 m² | +37 m² +22% | 2023 |
|---|
| 105, Portland Road176 m away | 80 m² | 117 m² | +37 m² +46% | 2020 |
|---|
| 1, Castle Road761 m away | 97 m² | 134 m² | +37 m² +38% | 2018 |
|---|
| 79, Markham Road202 m away | 88 m² | 125 m² | +37 m² +42% | 2014 |
|---|
| 115, Edgehill Road931 m away | 109 m² | 145 m² | +36 m² +33% | 2016 |
|---|
| 36, Abbott Road111 m away | 113 m² | 148 m² | +35 m² +31% | 2025 |
|---|
| Flat 2, 16, Linwood Road676 m away | 76 m² | 111 m² | +35 m² +46% | 2022 |
|---|
| 54, West Way848 m away | 147 m² | 182 m² | +35 m² +24% | 2022 |
|---|
| 63, St Lukes Road699 m away | 154 m² | 189 m² | +35 m² +23% | 2016 |
|---|
| 16, Osborne Road987 m away | 94 m² | 128 m² | +34 m² +36% | 2018 |
|---|
| 118a, Portland Road176 m away | 52 m² | 86 m² | +34 m² +65% | 2015 |
|---|
| 17, Frampton Road105 m away | 51 m² | 85 m² | +34 m² +67% | 2014 |
|---|
| 17, Charminster Avenue397 m away | 192 m² | 225 m² | +33 m² +17% | 2025 |
|---|
| 5, Luther Road627 m away | 104 m² | 137 m² | +33 m² +32% | 2024 |
|---|
| 33, Bemister Road338 m away | 85 m² | 118 m² | +33 m² +39% | 2023 |
|---|
| 13, Heron Court Road838 m away | 72 m² | 105 m² | +33 m² +46% | 2019 |
|---|
| 73, Fitzharris Avenue540 m away | 69 m² | 102 m² | +33 m² +48% | 2013 |
|---|
| 61, Hankinson Road290 m away | 109 m² | 141 m² | +32 m² +29% | 2022 |
|---|
| 8, Cardigan Road680 m away | 76 m² | 108 m² | +32 m² +42% | 2016 |
|---|
| 52, Fitzharris Avenue540 m away | 172 m² | 204 m² | +32 m² +19% | 2014 |
|---|
| 567, Charminster Road913 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
|---|
| 521, Charminster Road825 m away | 108 m² | 139 m² | +31 m² +29% | 2022 |
|---|
| 36, Cardigan Road561 m away | 101 m² | 132 m² | +31 m² +31% | 2020 |
|---|
| 49, Cardigan Road620 m away | 89 m² | 120 m² | +31 m² +35% | 2019 |
|---|
| 15, Kemp Road829 m away | 106 m² | 137 m² | +31 m² +29% | 2019 |
|---|
| 27, Endfield Road954 m away | 73 m² | 104 m² | +31 m² +42% | 2016 |
|---|
| 19, Ashling Crescent621 m away | 183 m² | 214 m² | +31 m² +17% | 2015 |
|---|
| Talbot Hotel, 559, Wimborne Road752 m away | 60 m² | 90 m² | +30 m² +50% | 2023 |
|---|
| 48, St Albans Avenue986 m away | 160 m² | 190 m² | +30 m² +19% | 2016 |
|---|
| 8, Luther Road627 m away | 84 m² | 113 m² | +29 m² +35% | 2025 |
|---|
| 2, St Albans Avenue708 m away | 184 m² | 213 m² | +29 m² +16% | 2025 |
|---|
| 18, Osborne Road987 m away | 88 m² | 117 m² | +29 m² +33% | 2019 |
|---|
| 27, Shirley Road467 m away | 87 m² | 116 m² | +29 m² +33% | 2017 |
|---|
| 69, Green Road49 m away | 88 m² | 117 m² | +29 m² +33% | 2015 |
|---|
| 66, Portland Road366 m away | 81 m² | 110 m² | +29 m² +36% | 2015 |
|---|
| 76, St Lukes Road741 m away | 120 m² | 149 m² | +29 m² +24% | 2014 |
|---|
| 8a, Mayfield Road929 m away | 117 m² | 146 m² | +29 m² +25% | 2014 |
|---|
| Flat 9, Alban Grange, 219, Charminster Road709 m away | 37 m² | 65 m² | +28 m² +76% | 2025 |
|---|
| 15, Gresham Road478 m away | 119 m² | 147 m² | +28 m² +24% | 2023 |
|---|
| 28, Queens Park Avenue691 m away | 137 m² | 165 m² | +28 m² +20% | 2022 |
|---|
| 24, St Albans Crescent593 m away | 22 m² | 50 m² | +28 m² +127% | 2019 |
|---|
| 11, Alma Road847 m away | 133 m² | 161 m² | +28 m² +21% | 2019 |
|---|
| 304a, Wimborne Road936 m away | 116 m² | 144 m² | +28 m² +24% | 2019 |
|---|
| 89, Maxwell Road351 m away | 128 m² | 156 m² | +28 m² +22% | 2017 |
|---|
| 7, Firbank Road383 m away | 125 m² | 152 m² | +27 m² +22% | 2021 |
|---|
| 20, Mortimer Road638 m away | 102 m² | 129 m² | +27 m² +26% | 2021 |
|---|
| 1, Parker Road691 m away | 99 m² | 126 m² | +27 m² +27% | 2019 |
|---|
| 165, Alma Road667 m away | 134 m² | 161 m² | +27 m² +20% | 2018 |
|---|
| 9, Oakwood Road769 m away | 77 m² | 104 m² | +27 m² +35% | 2016 |
|---|
| 116a, Portland Road176 m away | 59 m² | 86 m² | +27 m² +46% | 2015 |
|---|
| 118b, Portland Road176 m away | 43 m² | 70 m² | +27 m² +63% | 2015 |
|---|
| 64, Pine Road293 m away | 84 m² | 111 m² | +27 m² +32% | 2014 |
|---|
| 8, Trafalgar Road604 m away | 95 m² | 121 m² | +26 m² +27% | 2024 |
|---|
| 92, Muscliffe Road660 m away | 84 m² | 110 m² | +26 m² +31% | 2022 |
|---|
| 4, Ridley Road454 m away | 74 m² | 100 m² | +26 m² +35% | 2020 |
|---|
| 134, Alma Road657 m away | 40 m² | 66 m² | +26 m² +65% | 2020 |
|---|
| 28, Chigwell Road696 m away | 115 m² | 141 m² | +26 m² +23% | 2020 |
|---|
| Flat 1, Park Place, 134b, Richmond Park Road950 m away | 60 m² | 86 m² | +26 m² +43% | 2020 |
|---|
| 49a, Portland Road327 m away | 63 m² | 89 m² | +26 m² +41% | 2019 |
|---|
| 1, Kings Road743 m away | 114 m² | 140 m² | +26 m² +23% | 2019 |
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| 60, Cardigan Road561 m away | 79 m² | 105 m² | +26 m² +33% | 2018 |
|---|
| 11, Ripon Road91 m away | 101 m² | 127 m² | +26 m² +26% | 2017 |
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| Flat 9, The Hawthorns, 19, Hawthorn Road765 m away | 72 m² | 97 m² | +25 m² +35% | 2026 |
|---|
| 31, Bemister Road338 m away | 107 m² | 132 m² | +25 m² +23% | 2019 |
|---|
| 5, Muscliffe Road462 m away | 92 m² | 117 m² | +25 m² +27% | 2016 |
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| 111, Maxwell Road351 m away | 136 m² | 161 m² | +25 m² +18% | 2015 |
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| 3, Bushey Road754 m away | 86 m² | 110 m² | +24 m² +28% | 2024 |
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| 4, Oakwood Road769 m away | 88 m² | 112 m² | +24 m² +27% | 2024 |
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| 53, Strouden Road299 m away | 112 m² | 136 m² | +24 m² +21% | 2023 |
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| 117b, Malvern Road848 m away | 27 m² | 51 m² | +24 m² +89% | 2022 |
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| 13, Burnham Drive957 m away | 96 m² | 120 m² | +24 m² +25% | 2022 |
|---|
| 88, Hankinson Road290 m away | 114 m² | 138 m² | +24 m² +21% | 2018 |
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| 33, Latimer Road533 m away | 106 m² | 130 m² | +24 m² +23% | 2015 |
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| 60, Fitzharris Avenue540 m away | 147 m² | 171 m² | +24 m² +16% | 2015 |
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| 34, Somerley Road195 m away | 84 m² | 107 m² | +23 m² +27% | 2019 |
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| 27, Bingham Road523 m away | 118 m² | 141 m² | +23 m² +19% | 2019 |
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| 13, Alma Road736 m away | 49 m² | 72 m² | +23 m² +47% | 2019 |
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| 40, Osborne Road987 m away | 94 m² | 117 m² | +23 m² +24% | 2019 |
|---|
| Flat 3, Collingdale Lodge, 154 - 156, Richmond Park Road861 m away | 42 m² | 65 m² | +23 m² +55% | 2018 |
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| 116b, Portland Road176 m away | 47 m² | 70 m² | +23 m² +49% | 2015 |
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| 25, Hankinson Road357 m away | 104 m² | 127 m² | +23 m² +22% | 2014 |
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| 26, Muscliffe Road482 m away | 87 m² | 110 m² | +23 m² +26% | 2014 |
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| 93, Alma Road622 m away | 151 m² | 174 m² | +23 m² +15% | 2014 |
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| 106, Malvern Road896 m away | 44 m² | 67 m² | +23 m² +52% | 2009 |
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| 82, Evelyn Road755 m away | 121 m² | 143 m² | +22 m² +18% | 2025 |
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| 193, Malvern Road815 m away | 66 m² | 88 m² | +22 m² +33% | 2023 |
|---|
| 10, Claremont Road943 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
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| 7, Markham Road282 m away | 129 m² | 151 m² | +22 m² +17% | 2019 |
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| 71, Brassey Road567 m away | 74 m² | 96 m² | +22 m² +30% | 2019 |
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| 113, Brassey Road483 m away | 102 m² | 124 m² | +22 m² +22% | 2018 |
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| 125, Markham Road364 m away | 83 m² | 105 m² | +22 m² +27% | 2016 |
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| 81, Chatsworth Road963 m away | 73 m² | 95 m² | +22 m² +30% | 2016 |
|---|
| 30b, Gerald Road861 m away | 78 m² | 100 m² | +22 m² +28% | 2014 |
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| 12, Sutton Road532 m away | 109 m² | 131 m² | +22 m² +20% | 2012 |
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| 80, Castle Road551 m away | 92 m² | 114 m² | +22 m² +24% | 2011 |
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| 4, Bonham Road880 m away | 120 m² | 141 m² | +21 m² +18% | 2026 |
|---|
| 170, Alma Road755 m away | 121 m² | 142 m² | +21 m² +17% | 2023 |
|---|
| 82a, Charminster Avenue576 m away | 105 m² | 126 m² | +21 m² +20% | 2020 |
|---|
| 5, Alington Road991 m away | 106 m² | 127 m² | +21 m² +20% | 2019 |
|---|
| 166, Strouden Road370 m away | 79 m² | 100 m² | +21 m² +27% | 2015 |
|---|
| 33, Shirley Road467 m away | 88 m² | 109 m² | +21 m² +24% | 2014 |
|---|
| 124, Portland Road176 m away | 93 m² | 114 m² | +21 m² +23% | 2010 |
|---|
| 4, Endfield Road789 m away | 94 m² | 114 m² | +20 m² +21% | 2026 |
|---|
| 26a, Kemp Road829 m away | 58 m² | 78 m² | +20 m² +34% | 2023 |
|---|
| 61a, Charminster Avenue450 m away | 59 m² | 79 m² | +20 m² +34% | 2022 |
|---|
| Flat 2, 32, Brassey Road738 m away | 55 m² | 75 m² | +20 m² +36% | 2022 |
|---|
| 3, Moorfield Grove881 m away | 118 m² | 138 m² | +20 m² +17% | 2021 |
|---|
| 128, Edgehill Road931 m away | 117 m² | 137 m² | +20 m² +17% | 2021 |
|---|
| Flat 4, 6, Bryanstone Road991 m away | 41 m² | 61 m² | +20 m² +49% | 2021 |
|---|
| 117, Hankinson Road411 m away | 102 m² | 122 m² | +20 m² +20% | 2019 |
|---|
| 9, Heron Court Road838 m away | 131 m² | 151 m² | +20 m² +15% | 2019 |
|---|
| 10, Frampton Road105 m away | 68 m² | 88 m² | +20 m² +29% | 2018 |
|---|
| 102, Edgehill Road885 m away | 89 m² | 109 m² | +20 m² +22% | 2018 |
|---|
| 12, Richmond Wood Road832 m away | 47 m² | 67 m² | +20 m² +43% | 2012 |
|---|
| 5, Murley Road113 m away | 86 m² | 105 m² | +19 m² +22% | 2026 |
|---|
| 52, Calvin Road594 m away | 99 m² | 118 m² | +19 m² +19% | 2026 |
|---|
| 21, Moorvale Road986 m away | 92 m² | 111 m² | +19 m² +21% | 2025 |
|---|
| 2, Green Road224 m away | 100 m² | 119 m² | +19 m² +19% | 2024 |
|---|
| 220, Pine Road233 m away | 98 m² | 117 m² | +19 m² +19% | 2021 |
|---|
| 98, Ripon Road524 m away | 88 m² | 107 m² | +19 m² +22% | 2017 |
|---|
| 27, Markham Road282 m away | 92 m² | 111 m² | +19 m² +21% | 2014 |
|---|
| 7b, Richmond Park Avenue709 m away | 49 m² | 68 m² | +19 m² +39% | 2009 |
|---|
| 50, Calvin Road594 m away | 99 m² | 117 m² | +18 m² +18% | 2026 |
|---|
| Flat 3, 23a, Oakwood Road769 m away | 52 m² | 70 m² | +18 m² +35% | 2023 |
|---|
| 68, Edgehill Road885 m away | 108 m² | 126 m² | +18 m² +17% | 2023 |
|---|
| 25, Luther Road499 m away | 109 m² | 127 m² | +18 m² +17% | 2022 |
|---|
| 84, Edgehill Road885 m away | 47 m² | 65 m² | +18 m² +38% | 2022 |
|---|
| 73, Rutland Road233 m away | 61 m² | 79 m² | +18 m² +30% | 2020 |
|---|
| 28, Parker Road672 m away | 83 m² | 101 m² | +18 m² +22% | 2019 |
|---|
| 2b, Jameson Road844 m away | 79 m² | 97 m² | +18 m² +23% | 2019 |
|---|
| 2, Luther Road627 m away | 44 m² | 62 m² | +18 m² +41% | 2016 |
|---|
| 120, Brassey Road535 m away | 83 m² | 101 m² | +18 m² +22% | 2015 |
|---|
| 77, Maxwell Road391 m away | 68 m² | 86 m² | +18 m² +26% | 2009 |
|---|
| 17, Kemp Road829 m away | 74 m² | 92 m² | +18 m² +24% | 2009 |
|---|
| 211a, Capstone Road955 m away | 49 m² | 66 m² | +17 m² +35% | 2025 |
|---|
| 138, Portland Road254 m away | 107 m² | 124 m² | +17 m² +16% | 2022 |
|---|
| Flat 3, Queens Park Lodge, 1, Queens Park Avenue742 m away | 93 m² | 110 m² | +17 m² +18% | 2022 |
|---|
| 174, Green Road344 m away | 45 m² | 62 m² | +17 m² +38% | 2019 |
|---|
| 32a, Luther Road499 m away | 65 m² | 82 m² | +17 m² +26% | 2019 |
|---|
| 9, Pine Road576 m away | 103 m² | 120 m² | +17 m² +17% | 2019 |
|---|