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 BR2 9SD
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 |
|---|---|---|---|---|
| 3, Southborough Road748 m away | 197 m² | 435 m² | +238 m² +121% | 2020 |
| Darrawella, Oldfield Road908 m away | 200 m² | 340 m² | +140 m² +70% | 2019 |
| 17, Brookmead Avenue776 m away | 104 m² | 242 m² | +138 m² +133% | 2014 |
| 81, Southborough Road399 m away | 179 m² | 310 m² | +131 m² +73% | 2023 |
| 91, Clarence Road845 m away | 120 m² | 243 m² | +123 m² +102% | 2014 |
| 20, Carisbrooke Road594 m away | 92 m² | 209 m² | +117 m² +127% | 2025 |
| 80, Bromley Common543 m away | 213 m² | 329 m² | +116 m² +54% | 2012 |
| 47, Southborough Road424 m away | 97 m² | 211 m² | +114 m² +118% | 2025 |
| 48, Sunningdale Road125 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.
| 98 m² |
| 210 m² |
| +112 m² +114% |
| 2017 |
| 38, Sunningdale Road125 m away | 78 m² | 189 m² | +111 m² +142% | 2015 |
|---|
| 12, Waldegrave Road488 m away | 253 m² | 360 m² | +107 m² +42% | 2025 |
|---|
| 29, Woodside Road274 m away | 101 m² | 206 m² | +105 m² +104% | 2023 |
|---|
| St Ouen, Southlands Grove760 m away | 156 m² | 260 m² | +104 m² +67% | 2025 |
|---|
| 37, Highfield Road640 m away | 101 m² | 195 m² | +94 m² +93% | 2012 |
|---|
| 2, Johnson Road370 m away | 70 m² | 163 m² | +93 m² +133% | 2020 |
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| 44, Holmcroft Way899 m away | 84 m² | 170 m² | +86 m² +102% | 2026 |
|---|
| 28, Whitehall Road58 m away | 73 m² | 158 m² | +85 m² +116% | 2022 |
|---|
| 33, The Fairway693 m away | 93 m² | 175 m² | +82 m² +88% | 2026 |
|---|
| 15, Highfield Road640 m away | 182 m² | 262 m² | +80 m² +44% | 2024 |
|---|
| 10, Union Road131 m away | 81 m² | 160 m² | +79 m² +98% | 2026 |
|---|
| 2, Mayfield Road243 m away | 105 m² | 184 m² | +79 m² +75% | 2023 |
|---|
| 261, Southlands Road487 m away | 106 m² | 181 m² | +75 m² +71% | 2019 |
|---|
| 154, Southlands Road337 m away | 61 m² | 134 m² | +73 m² +120% | 2023 |
|---|
| 13, Homemead Road879 m away | 143 m² | 216 m² | +73 m² +51% | 2015 |
|---|
| 31, Cloisters Avenue598 m away | 96 m² | 167 m² | +71 m² +74% | 2018 |
|---|
| 18, Bickley Crescent571 m away | 90 m² | 160 m² | +70 m² +78% | 2024 |
|---|
| 2, Heron Court713 m away | 83 m² | 148 m² | +65 m² +78% | 2026 |
|---|
| 36, Southborough Road824 m away | 78 m² | 142 m² | +64 m² +82% | 2015 |
|---|
| 179, Southlands Road376 m away | 86 m² | 146 m² | +60 m² +70% | 2023 |
|---|
| 71, Homemead Road898 m away | 81 m² | 141 m² | +60 m² +74% | 2020 |
|---|
| 58, Bromley Common543 m away | 184 m² | 244 m² | +60 m² +33% | 2016 |
|---|
| 3, Birdham Close488 m away | 106 m² | 166 m² | +60 m² +57% | 2015 |
|---|
| 25, Crown Lane403 m away | 40 m² | 99 m² | +59 m² +148% | 2022 |
|---|
| 13, Fashoda Road484 m away | 94 m² | 149 m² | +55 m² +59% | 2023 |
|---|
| 7, Brookmead Avenue776 m away | 103 m² | 157 m² | +54 m² +52% | 2026 |
|---|
| 28, Pope Road242 m away | 91 m² | 145 m² | +54 m² +59% | 2020 |
|---|
| 47, Cloisters Avenue598 m away | 77 m² | 129 m² | +52 m² +68% | 2023 |
|---|
| 12, Homemead Road919 m away | 92 m² | 144 m² | +52 m² +57% | 2023 |
|---|
| 31, Southborough Road748 m away | 174 m² | 226 m² | +52 m² +30% | 2020 |
|---|
| 55, Bourne Road578 m away | 73 m² | 125 m² | +52 m² +71% | 2017 |
|---|
| 118, Homesdale Road843 m away | 66 m² | 115 m² | +49 m² +74% | 2025 |
|---|
| 31, Southlands Road514 m away | 90 m² | 139 m² | +49 m² +54% | 2024 |
|---|
| 26, Fairmead776 m away | 83 m² | 132 m² | +49 m² +59% | 2023 |
|---|
| St Lukes Vicarage, 20, Bromley Common831 m away | 184 m² | 233 m² | +49 m² +27% | 2021 |
|---|
| 6a, Bloomfield Road372 m away | 116 m² | 165 m² | +49 m² +42% | 2016 |
|---|
| 9, Claremont Road529 m away | 145 m² | 193 m² | +48 m² +33% | 2025 |
|---|
| 16, St Augustines Avenue343 m away | 127 m² | 174 m² | +47 m² +37% | 2025 |
|---|
| 32, Bloomfield Road372 m away | 67 m² | 113 m² | +46 m² +69% | 2023 |
|---|
| 10, Heron Court713 m away | 86 m² | 132 m² | +46 m² +53% | 2022 |
|---|
| 69, Homesdale Road877 m away | 113 m² | 159 m² | +46 m² +41% | 2021 |
|---|
| 12, St Georges Road871 m away | 174 m² | 219 m² | +45 m² +26% | 2025 |
|---|
| 1a, Gundulph Road951 m away | 61 m² | 106 m² | +45 m² +74% | 2024 |
|---|
| Flat 2, Broomhill Lodge, 67, Southborough Road424 m away | 88 m² | 133 m² | +45 m² +51% | 2021 |
|---|
| 2a, Bloomfield Road372 m away | 38 m² | 83 m² | +45 m² +118% | 2010 |
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| 238a, Southlands Road489 m away | 127 m² | 171 m² | +44 m² +35% | 2025 |
|---|
| 22, Raglan Road624 m away | 88 m² | 132 m² | +44 m² +50% | 2023 |
|---|
| 35, Haywood Road467 m away | 87 m² | 130 m² | +43 m² +49% | 2019 |
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| 44, Salisbury Road217 m away | 110 m² | 152 m² | +42 m² +38% | 2022 |
|---|
| 45, Fairmead818 m away | 88 m² | 129 m² | +41 m² +47% | 2024 |
|---|
| The Cottage, Page Heath Villas857 m away | 60 m² | 100 m² | +40 m² +67% | 2022 |
|---|
| 31, Homemead Road879 m away | 96 m² | 136 m² | +40 m² +42% | 2016 |
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| 13, Ringmer Way514 m away | 150 m² | 190 m² | +40 m² +27% | 2015 |
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| 33, Blenheim Road268 m away | 118 m² | 157 m² | +39 m² +33% | 2017 |
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| 23, Whitehall Road84 m away | 77 m² | 115 m² | +38 m² +49% | 2023 |
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| 12, Herbert Road106 m away | 58 m² | 96 m² | +38 m² +66% | 2021 |
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| 12, Walpole Road256 m away | 74 m² | 112 m² | +38 m² +51% | 2021 |
|---|
| 1a, Southlands Road514 m away | 78 m² | 116 m² | +38 m² +49% | 2020 |
|---|
| 13, Ruskin Walk748 m away | 86 m² | 124 m² | +38 m² +44% | 2019 |
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| 273, Southborough Lane847 m away | 101 m² | 139 m² | +38 m² +38% | 2016 |
|---|
| 5, Whitehall Road84 m away | 112 m² | 150 m² | +38 m² +34% | 2013 |
|---|
| 67, Southborough Road424 m away | 78 m² | 116 m² | +38 m² +49% | 2012 |
|---|
| 5, Westwood Close921 m away | 175 m² | 212 m² | +37 m² +21% | 2020 |
|---|
| 45, Holbrook Way955 m away | 77 m² | 114 m² | +37 m² +48% | 2018 |
|---|
| 21, Southborough Road748 m away | 161 m² | 197 m² | +36 m² +22% | 2022 |
|---|
| 14, Highfield Road603 m away | 118 m² | 154 m² | +36 m² +31% | 2021 |
|---|
| 31, Southlands Grove676 m away | 107 m² | 143 m² | +36 m² +34% | 2016 |
|---|
| 73, Sunray Avenue756 m away | 93 m² | 129 m² | +36 m² +39% | 2016 |
|---|
| 5, Chelsea Court, Southlands Grove676 m away | 124 m² | 160 m² | +36 m² +29% | 2014 |
|---|
| 23, Balfour Road160 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
|---|
| 67, Balfour Road160 m away | 77 m² | 112 m² | +35 m² +45% | 2020 |
|---|
| 50, Magpie Hall Lane920 m away | 65 m² | 100 m² | +35 m² +54% | 2020 |
|---|
| 38, Salisbury Road217 m away | 79 m² | 114 m² | +35 m² +44% | 2019 |
|---|
| 97, Southborough Road399 m away | 102 m² | 137 m² | +35 m² +34% | 2016 |
|---|
| 21, Cloisters Avenue598 m away | 93 m² | 128 m² | +35 m² +38% | 2012 |
|---|
| 158, Homesdale Road876 m away | 63 m² | 97 m² | +34 m² +54% | 2020 |
|---|
| 111, Homesdale Road878 m away | 96 m² | 130 m² | +34 m² +35% | 2020 |
|---|
| 44, Sunray Avenue702 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
|---|
| 19, Elliott Road479 m away | 91 m² | 124 m² | +33 m² +36% | 2021 |
|---|
| 256, Southlands Road489 m away | 101 m² | 134 m² | +33 m² +33% | 2017 |
|---|
| 62, The Fairway707 m away | 38 m² | 71 m² | +33 m² +87% | 2015 |
|---|
| 10c, Austin Avenue570 m away | 191 m² | 224 m² | +33 m² +17% | 2010 |
|---|
| 120, Southlands Road337 m away | 74 m² | 106 m² | +32 m² +43% | 2024 |
|---|
| 24, Southlands Road500 m away | 75 m² | 107 m² | +32 m² +43% | 2022 |
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| 3, Pope Road307 m away | 93 m² | 125 m² | +32 m² +34% | 2020 |
|---|
| 110, Victoria Road347 m away | 96 m² | 128 m² | +32 m² +33% | 2020 |
|---|
| 5, Gundulph Road951 m away | 80 m² | 112 m² | +32 m² +40% | 2016 |
|---|
| 15, Homemead Road879 m away | 120 m² | 152 m² | +32 m² +27% | 2014 |
|---|
| 125, Bromley Common449 m away | 28 m² | 60 m² | +32 m² +114% | 2009 |
|---|
| 22, Bourne Road551 m away | 95 m² | 126 m² | +31 m² +33% | 2026 |
|---|
| 19, Salisbury Road227 m away | 73 m² | 104 m² | +31 m² +42% | 2025 |
|---|
| 35, Southborough Road748 m away | 172 m² | 203 m² | +31 m² +18% | 2024 |
|---|
| 12, St Augustines Avenue343 m away | 129 m² | 160 m² | +31 m² +24% | 2018 |
|---|
| 57, Cloisters Avenue598 m away | 94 m² | 125 m² | +31 m² +33% | 2018 |
|---|
| 9, The Fairway693 m away | 94 m² | 125 m² | +31 m² +33% | 2017 |
|---|
| 61, Balfour Road160 m away | 68 m² | 98 m² | +30 m² +44% | 2021 |
|---|
| 16, Herbert Road106 m away | 65 m² | 94 m² | +29 m² +45% | 2026 |
|---|
| 14, Cowper Road315 m away | 107 m² | 136 m² | +29 m² +27% | 2026 |
|---|
| 68, Pope Road242 m away | 98 m² | 127 m² | +29 m² +30% | 2025 |
|---|
| 60, Bourne Road551 m away | 62 m² | 91 m² | +29 m² +47% | 2025 |
|---|
| 100, Salisbury Road217 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 74, Southborough Road456 m away | 127 m² | 156 m² | +29 m² +23% | 2024 |
|---|
| 7, Walwyn Avenue686 m away | 59 m² | 88 m² | +29 m² +49% | 2023 |
|---|
| 14, Southlands Road500 m away | 102 m² | 131 m² | +29 m² +28% | 2022 |
|---|
| 73, Havelock Road722 m away | 83 m² | 112 m² | +29 m² +35% | 2018 |
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| 98, Salisbury Road217 m away | 60 m² | 89 m² | +29 m² +48% | 2015 |
|---|
| 3, Mosslea Road325 m away | 101 m² | 129 m² | +28 m² +28% | 2025 |
|---|
| 183, Southlands Road376 m away | 94 m² | 122 m² | +28 m² +30% | 2025 |
|---|
| 34, Cloisters Avenue635 m away | 96 m² | 124 m² | +28 m² +29% | 2025 |
|---|
| 12, Brooklyn Road0 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
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| 3, Herbert Road106 m away | 75 m² | 103 m² | +28 m² +37% | 2018 |
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| 40, Bourne Road551 m away | 87 m² | 115 m² | +28 m² +32% | 2016 |
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| 113, Victoria Road319 m away | 72 m² | 99 m² | +27 m² +38% | 2026 |
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| 71, Crown Lane403 m away | 106 m² | 133 m² | +27 m² +25% | 2026 |
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| 34, Balfour Road194 m away | 75 m² | 102 m² | +27 m² +36% | 2025 |
|---|
| 13, Narrow Way817 m away | 75 m² | 102 m² | +27 m² +36% | 2025 |
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| 42, Bourne Road551 m away | 99 m² | 126 m² | +27 m² +27% | 2024 |
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| 3b, Hawthorne Road914 m away | 154 m² | 181 m² | +27 m² +18% | 2024 |
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| 24, Balfour Road194 m away | 74 m² | 101 m² | +27 m² +36% | 2023 |
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| 2a, Southlands Grove760 m away | 54 m² | 81 m² | +27 m² +50% | 2021 |
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| 256, Southborough Lane861 m away | 136 m² | 163 m² | +27 m² +20% | 2020 |
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| 94, Salisbury Road217 m away | 66 m² | 93 m² | +27 m² +41% | 2018 |
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| 58, Homemead Road919 m away | 94 m² | 121 m² | +27 m² +29% | 2015 |
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| 48a, Southlands Road410 m away | 49 m² | 75 m² | +26 m² +53% | 2022 |
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| 49, Havelock Road722 m away | 94 m² | 119 m² | +25 m² +27% | 2024 |
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| Flat 2, Shoreditch House, 9, Wells View Drive799 m away | 46 m² | 71 m² | +25 m² +54% | 2024 |
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| 133, Southlands Road412 m away | 119 m² | 144 m² | +25 m² +21% | 2018 |
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| 131, Southlands Road412 m away | 119 m² | 144 m² | +25 m² +21% | 2018 |
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| 2, Highfield Road603 m away | 145 m² | 170 m² | +25 m² +17% | 2018 |
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| 89, Clarence Road845 m away | 147 m² | 172 m² | +25 m² +17% | 2014 |
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| 42, Salisbury Road217 m away | 61 m² | 85 m² | +24 m² +39% | 2026 |
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| 7, Walpole Road355 m away | 118 m² | 142 m² | +24 m² +20% | 2025 |
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| 33, Fashoda Road484 m away | 93 m² | 117 m² | +24 m² +26% | 2025 |
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| 21, Clarence Road555 m away | 123 m² | 147 m² | +24 m² +20% | 2025 |
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| 46, Sunray Avenue702 m away | 91 m² | 115 m² | +24 m² +26% | 2021 |
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| 12, Page Heath Lane860 m away | 67 m² | 91 m² | +24 m² +36% | 2020 |
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| 129, Southlands Road412 m away | 125 m² | 149 m² | +24 m² +19% | 2018 |
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| 240, Southborough Lane861 m away | 130 m² | 154 m² | +24 m² +18% | 2017 |
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| 151, Southlands Road376 m away | 78 m² | 102 m² | +24 m² +31% | 2014 |
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| 6, Stratford House Avenue922 m away | 128 m² | 151 m² | +23 m² +18% | 2023 |
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| 70, Magpie Hall Lane920 m away | 120 m² | 143 m² | +23 m² +19% | 2021 |
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| 2, Wyncroft Close937 m away | 144 m² | 167 m² | +23 m² +16% | 2021 |
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| 29, Crown Lane403 m away | 85 m² | 108 m² | +23 m² +27% | 2020 |
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| 7, Clarence Road555 m away | 95 m² | 118 m² | +23 m² +24% | 2017 |
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| 2, The Pantiles800 m away | 71 m² | 94 m² | +23 m² +32% | 2015 |
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| 46, Bromley Common831 m away | 136 m² | 159 m² | +23 m² +17% | 2015 |
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| 163, Homesdale Road897 m away | 74 m² | 97 m² | +23 m² +31% | 2014 |
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| 33, St Augustines Avenue343 m away | 128 m² | 150 m² | +22 m² +17% | 2026 |
|---|
| 9, Herbert Road106 m away | 83 m² | 105 m² | +22 m² +27% | 2023 |
|---|
| 21, Mornington Avenue779 m away | 90 m² | 112 m² | +22 m² +24% | 2023 |
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| 43, Cowper Road267 m away | 92 m² | 114 m² | +22 m² +24% | 2022 |
|---|
| 38, Haywood Road483 m away | 77 m² | 99 m² | +22 m² +29% | 2022 |
|---|
| 15, Bourne Road578 m away | 80 m² | 102 m² | +22 m² +28% | 2021 |
|---|
| 11, Mosslea Road325 m away | 79 m² | 101 m² | +22 m² +28% | 2013 |
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| 109, Bromley Common526 m away | 86 m² | 108 m² | +22 m² +26% | 2009 |
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| Flat 29, Gainsborough Court, Homesdale Road949 m away | 48 m² | 69 m² | +21 m² +44% | 2025 |
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| 3, Holbrook Way955 m away | 76 m² | 97 m² | +21 m² +28% | 2021 |
|---|
| 9, Pope Road307 m away | 109 m² | 130 m² | +21 m² +19% | 2020 |
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| 9, Nelson Road590 m away | 100 m² | 121 m² | +21 m² +21% | 2020 |
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| 121, Crown Lane398 m away | 77 m² | 98 m² | +21 m² +27% | 2019 |
|---|
| 39, Balfour Road160 m away | 65 m² | 86 m² | +21 m² +32% | 2015 |
|---|
| 7a, Homesdale Road989 m away | 64 m² | 85 m² | +21 m² +33% | 2012 |
|---|
| 51, Bourne Road578 m away | 69 m² | 89 m² | +20 m² +29% | 2024 |
|---|
| 30, Renwick Drive609 m away | 127 m² | 147 m² | +20 m² +16% | 2024 |
|---|
| 68, Southborough Road456 m away | 110 m² | 130 m² | +20 m² +18% | 2022 |
|---|
| 14, Homemead Road919 m away | 93 m² | 113 m² | +20 m² +22% | 2022 |
|---|
| 262, Southborough Lane861 m away | 104 m² | 124 m² | +20 m² +19% | 2018 |
|---|
| 9, Godwin Road974 m away | 88 m² | 107 m² | +19 m² +22% | 2026 |
|---|
| Flat 32, Iconia House, 6, Homesdale Road921 m away | 43 m² | 62 m² | +19 m² +44% | 2023 |
|---|
| Flat 11, Ravenleigh Court, 89, Bromley Common526 m away | 45 m² | 64 m² | +19 m² +42% | 2020 |
|---|
| 33, Liddon Road990 m away | 77 m² | 96 m² | +19 m² +25% | 2020 |
|---|
| Flat 3, Ardenhurst, 26, Southborough Road824 m away | 75 m² | 94 m² | +19 m² +25% | 2018 |
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| 22, Wellington Road751 m away | 77 m² | 96 m² | +19 m² +25% | 2016 |
|---|
| 8, Holbrook Way991 m away | 98 m² | 117 m² | +19 m² +19% | 2016 |
|---|
| 43, Fashoda Road484 m away | 85 m² | 103 m² | +18 m² +21% | 2026 |
|---|
| 29, Bickley Crescent545 m away | 101 m² | 119 m² | +18 m² +18% | 2024 |
|---|
| Flat 18, Gainsborough Court, Homesdale Road949 m away | 50 m² | 68 m² | +18 m² +36% | 2024 |
|---|
| 38, Bickley Crescent571 m away | 89 m² | 107 m² | +18 m² +20% | 2022 |
|---|
| 35, Crown Lane403 m away | 80 m² | 98 m² | +18 m² +23% | 2020 |
|---|
| 15, Beaconsfield Road711 m away | 83 m² | 101 m² | +18 m² +22% | 2020 |
|---|
| 177, Homesdale Road897 m away | 75 m² | 93 m² | +18 m² +24% | 2020 |
|---|
| 53, Cowper Road267 m away | 87 m² | 105 m² | +18 m² +21% | 2019 |
|---|
| 25, St Augustines Avenue343 m away | 117 m² | 135 m² | +18 m² +15% | 2018 |
|---|
| 6, Annesley Place659 m away | 118 m² | 136 m² | +18 m² +15% | 2015 |
|---|
| 40, Springfield Gardens897 m away | 92 m² | 109 m² | +17 m² +18% | 2024 |
|---|
| 117, Victoria Road319 m away | 75 m² | 92 m² | +17 m² +23% | 2022 |
|---|
| 160, Homesdale Road876 m away | 65 m² | 82 m² | +17 m² +26% | 2019 |
|---|
| 49a, Homesdale Road877 m away | 62 m² | 79 m² | +17 m² +27% | 2018 |
|---|
| 25, Liddon Road990 m away | 91 m² | 108 m² | +17 m² +19% | 2018 |
|---|
| 23, Fashoda Road484 m away | 67 m² | 84 m² | +17 m² +25% | 2017 |
|---|
| 8, Jaffray Road499 m away | 76 m² | 93 m² | +17 m² +22% | 2009 |
|---|