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 8BB
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 Road843 m away | 197 m² | 435 m² | +238 m² +121% | 2020 |
| Woodlands, Hawthorne Road852 m away | 219 m² | 453 m² | +234 m² +107% | 2013 |
| 59, Oxhawth Crescent893 m away | 231 m² | 390 m² | +159 m² +69% | 2019 |
| Farmside, Hawthorne Road852 m away | 435 m² | 581 m² | +146 m² +34% | 2018 |
| 14, Barfield Road956 m away | 134 m² | 274 m² | +140 m² +104% | 2022 |
| Darrawella, Oldfield Road562 m away | 200 m² | 340 m² | +140 m² +70% | 2019 |
| 17, Brookmead Avenue103 m away | 104 m² | 242 m² | +138 m² +133% | 2014 |
| 81, Southborough Road482 m away | 179 m² | 310 m² | +131 m² +73% | 2023 |
| 16, Hurstwood Drive |
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.
| 184 m² |
| 312 m² |
| +128 m² +70% |
| 2015 |
| 35, Oxhawth Crescent685 m away | 92 m² | 217 m² | +125 m² +136% | 2024 |
|---|
| 47, Southborough Road556 m away | 97 m² | 211 m² | +114 m² +118% | 2025 |
|---|
| 370, Southborough Lane759 m away | 87 m² | 200 m² | +113 m² +130% | 2020 |
|---|
| 48, Sunningdale Road760 m away | 98 m² | 210 m² | +112 m² +114% | 2017 |
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| 38, Sunningdale Road760 m away | 78 m² | 189 m² | +111 m² +142% | 2015 |
|---|
| 12, Waldegrave Road428 m away | 253 m² | 360 m² | +107 m² +42% | 2025 |
|---|
| 29, Woodside Road632 m away | 101 m² | 206 m² | +105 m² +104% | 2023 |
|---|
| 37, Highfield Road340 m away | 101 m² | 195 m² | +94 m² +93% | 2012 |
|---|
| 62, Blackbrook Lane152 m away | 324 m² | 415 m² | +91 m² +28% | 2015 |
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| 294, Southborough Lane367 m away | 88 m² | 178 m² | +90 m² +102% | 2015 |
|---|
| 44, Holmcroft Way344 m away | 84 m² | 170 m² | +86 m² +102% | 2026 |
|---|
| 28, Whitehall Road897 m away | 73 m² | 158 m² | +85 m² +116% | 2022 |
|---|
| 58, Oxhawth Crescent690 m away | 76 m² | 160 m² | +84 m² +111% | 2018 |
|---|
| 5, Fontwell Drive284 m away | 101 m² | 184 m² | +83 m² +82% | 2015 |
|---|
| 33, The Fairway201 m away | 93 m² | 175 m² | +82 m² +88% | 2026 |
|---|
| 361, Southborough Lane785 m away | 83 m² | 164 m² | +81 m² +98% | 2011 |
|---|
| 15, Highfield Road340 m away | 182 m² | 262 m² | +80 m² +44% | 2024 |
|---|
| 10, Union Road967 m away | 81 m² | 160 m² | +79 m² +98% | 2026 |
|---|
| 2, Mayfield Road639 m away | 105 m² | 184 m² | +79 m² +75% | 2023 |
|---|
| 1, Whitebeam Avenue717 m away | 82 m² | 160 m² | +78 m² +95% | 2015 |
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| 261, Southlands Road853 m away | 106 m² | 181 m² | +75 m² +71% | 2019 |
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| 13, Homemead Road0 m away | 143 m² | 216 m² | +73 m² +51% | 2015 |
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| 31, Cloisters Avenue333 m away | 96 m² | 167 m² | +71 m² +74% | 2018 |
|---|
| 18, Bickley Crescent981 m away | 90 m² | 160 m² | +70 m² +78% | 2024 |
|---|
| 307, Southborough Lane365 m away | 89 m² | 156 m² | +67 m² +75% | 2024 |
|---|
| 36, Birch Row925 m away | 93 m² | 160 m² | +67 m² +72% | 2015 |
|---|
| 407, Southborough Lane785 m away | 82 m² | 148 m² | +66 m² +80% | 2024 |
|---|
| 446, Southborough Lane759 m away | 77 m² | 142 m² | +65 m² +84% | 2010 |
|---|
| 36, Southborough Road986 m away | 78 m² | 142 m² | +64 m² +82% | 2015 |
|---|
| 25, Whitebeam Avenue717 m away | 54 m² | 116 m² | +62 m² +115% | 2022 |
|---|
| 71, Homemead Road204 m away | 81 m² | 141 m² | +60 m² +74% | 2020 |
|---|
| 3, Birdham Close452 m away | 106 m² | 166 m² | +60 m² +57% | 2015 |
|---|
| 1, Boulter Close871 m away | 123 m² | 180 m² | +57 m² +46% | 2020 |
|---|
| 32, Thorn Close743 m away | 85 m² | 141 m² | +56 m² +66% | 2015 |
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| 7, Brookmead Avenue103 m away | 103 m² | 157 m² | +54 m² +52% | 2026 |
|---|
| 12, Homemead Road80 m away | 92 m² | 144 m² | +52 m² +57% | 2023 |
|---|
| 47, Cloisters Avenue333 m away | 77 m² | 129 m² | +52 m² +68% | 2023 |
|---|
| 31, Southborough Road843 m away | 174 m² | 226 m² | +52 m² +30% | 2020 |
|---|
| 26, Fairmead255 m away | 83 m² | 132 m² | +49 m² +59% | 2023 |
|---|
| 9, Claremont Road464 m away | 145 m² | 193 m² | +48 m² +33% | 2025 |
|---|
| 16, St Augustines Avenue635 m away | 127 m² | 174 m² | +47 m² +37% | 2025 |
|---|
| 19, Fontwell Drive284 m away | 54 m² | 101 m² | +47 m² +87% | 2021 |
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| 12, St Georges Road727 m away | 174 m² | 219 m² | +45 m² +26% | 2025 |
|---|
| Flat 2, Broomhill Lodge, 67, Southborough Road556 m away | 88 m² | 133 m² | +45 m² +51% | 2021 |
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| 238a, Southlands Road787 m away | 127 m² | 171 m² | +44 m² +35% | 2025 |
|---|
| 4, Fancourt Mews922 m away | 293 m² | 337 m² | +44 m² +15% | 2023 |
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| 32, Hawthorne Road806 m away | 188 m² | 232 m² | +44 m² +23% | 2022 |
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| 412, Southborough Lane759 m away | 88 m² | 131 m² | +43 m² +49% | 2020 |
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| 44, Salisbury Road752 m away | 110 m² | 152 m² | +42 m² +38% | 2022 |
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| 45, Fairmead291 m away | 88 m² | 129 m² | +41 m² +47% | 2024 |
|---|
| 3, Fontwell Drive284 m away | 112 m² | 153 m² | +41 m² +37% | 2015 |
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| 15, Hurstwood Drive647 m away | 177 m² | 218 m² | +41 m² +23% | 2014 |
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| 31, Homemead Road0 m away | 96 m² | 136 m² | +40 m² +42% | 2016 |
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| 13, Ringmer Way365 m away | 150 m² | 190 m² | +40 m² +27% | 2015 |
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| 33, Blenheim Road724 m away | 118 m² | 157 m² | +39 m² +33% | 2017 |
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| 375, Southborough Lane785 m away | 75 m² | 114 m² | +39 m² +52% | 2014 |
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| 434, Southborough Lane759 m away | 100 m² | 139 m² | +39 m² +39% | 2010 |
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| 23, Whitehall Road926 m away | 77 m² | 115 m² | +38 m² +49% | 2023 |
|---|
| 12, Herbert Road868 m away | 58 m² | 96 m² | +38 m² +66% | 2021 |
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| 13, Ruskin Walk587 m away | 86 m² | 124 m² | +38 m² +44% | 2019 |
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| 273, Southborough Lane166 m away | 101 m² | 139 m² | +38 m² +38% | 2016 |
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| 5, Whitehall Road926 m away | 112 m² | 150 m² | +38 m² +34% | 2013 |
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| 67, Southborough Road556 m away | 78 m² | 116 m² | +38 m² +49% | 2012 |
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| 45, Holbrook Way325 m away | 77 m² | 114 m² | +37 m² +48% | 2018 |
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| 21, Southborough Road843 m away | 161 m² | 197 m² | +36 m² +22% | 2022 |
|---|
| 14, Highfield Road368 m away | 118 m² | 154 m² | +36 m² +31% | 2021 |
|---|
| 73, Sunray Avenue480 m away | 93 m² | 129 m² | +36 m² +39% | 2016 |
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| 23, Balfour Road880 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
|---|
| 428, Southborough Lane759 m away | 100 m² | 135 m² | +35 m² +35% | 2021 |
|---|
| 40, Parkfield Way312 m away | 83 m² | 118 m² | +35 m² +42% | 2020 |
|---|
| 50, Magpie Hall Lane697 m away | 65 m² | 100 m² | +35 m² +54% | 2020 |
|---|
| 67, Balfour Road880 m away | 77 m² | 112 m² | +35 m² +45% | 2020 |
|---|
| 38, Salisbury Road752 m away | 79 m² | 114 m² | +35 m² +44% | 2019 |
|---|
| 97, Southborough Road482 m away | 102 m² | 137 m² | +35 m² +34% | 2016 |
|---|
| 21, Cloisters Avenue333 m away | 93 m² | 128 m² | +35 m² +38% | 2012 |
|---|
| 44, Sunray Avenue548 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
|---|
| 256, Southlands Road787 m away | 101 m² | 134 m² | +33 m² +33% | 2017 |
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| 62, The Fairway174 m away | 38 m² | 71 m² | +33 m² +87% | 2015 |
|---|
| 10c, Austin Avenue548 m away | 191 m² | 224 m² | +33 m² +17% | 2010 |
|---|
| 52, Parkfield Way312 m away | 74 m² | 106 m² | +32 m² +43% | 2022 |
|---|
| 110, Victoria Road908 m away | 96 m² | 128 m² | +32 m² +33% | 2020 |
|---|
| 15, Homemead Road0 m away | 120 m² | 152 m² | +32 m² +27% | 2014 |
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| 19, Salisbury Road777 m away | 73 m² | 104 m² | +31 m² +42% | 2025 |
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| 35, Southborough Road843 m away | 172 m² | 203 m² | +31 m² +18% | 2024 |
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| 57, Cloisters Avenue333 m away | 94 m² | 125 m² | +31 m² +33% | 2018 |
|---|
| 12, St Augustines Avenue635 m away | 129 m² | 160 m² | +31 m² +24% | 2018 |
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| 9, The Fairway201 m away | 94 m² | 125 m² | +31 m² +33% | 2017 |
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| 14, Fontwell Drive284 m away | 100 m² | 130 m² | +30 m² +30% | 2024 |
|---|
| 61, Balfour Road880 m away | 68 m² | 98 m² | +30 m² +44% | 2021 |
|---|
| 292, Southborough Lane367 m away | 87 m² | 117 m² | +30 m² +34% | 2015 |
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| 16, Herbert Road868 m away | 65 m² | 94 m² | +29 m² +45% | 2026 |
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| 74, Southborough Road654 m away | 127 m² | 156 m² | +29 m² +23% | 2024 |
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| 100, Salisbury Road752 m away | 74 m² | 103 m² | +29 m² +39% | 2024 |
|---|
| 50, Oxhawth Crescent690 m away | 55 m² | 84 m² | +29 m² +53% | 2021 |
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| 98, Salisbury Road752 m away | 60 m² | 89 m² | +29 m² +48% | 2015 |
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| 34, Cloisters Avenue297 m away | 96 m² | 124 m² | +28 m² +29% | 2025 |
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| 12, Brooklyn Road879 m away | 75 m² | 103 m² | +28 m² +37% | 2023 |
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| 3, Herbert Road868 m away | 75 m² | 103 m² | +28 m² +37% | 2018 |
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| 113, Victoria Road912 m away | 72 m² | 99 m² | +27 m² +38% | 2026 |
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| 13, Narrow Way832 m away | 75 m² | 102 m² | +27 m² +36% | 2025 |
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| 34, Balfour Road889 m away | 75 m² | 102 m² | +27 m² +36% | 2025 |
|---|
| 3b, Hawthorne Road947 m away | 154 m² | 181 m² | +27 m² +18% | 2024 |
|---|
| 24, Balfour Road889 m away | 74 m² | 101 m² | +27 m² +36% | 2023 |
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| 256, Southborough Lane231 m away | 136 m² | 163 m² | +27 m² +20% | 2020 |
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| 16, Faringdon Avenue933 m away | 91 m² | 118 m² | +27 m² +30% | 2020 |
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| 94, Salisbury Road752 m away | 66 m² | 93 m² | +27 m² +41% | 2018 |
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| 58, Homemead Road80 m away | 94 m² | 121 m² | +27 m² +29% | 2015 |
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| 111, Whitebeam Avenue948 m away | 99 m² | 125 m² | +26 m² +26% | 2023 |
|---|
| 2, Highfield Road368 m away | 145 m² | 170 m² | +25 m² +17% | 2018 |
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| 42, Salisbury Road752 m away | 61 m² | 85 m² | +24 m² +39% | 2026 |
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| 15, Lovelace Avenue882 m away | 57 m² | 81 m² | +24 m² +42% | 2025 |
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| 46, Sunray Avenue548 m away | 91 m² | 115 m² | +24 m² +26% | 2021 |
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| 240, Southborough Lane231 m away | 130 m² | 154 m² | +24 m² +18% | 2017 |
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| 70, Magpie Hall Lane697 m away | 120 m² | 143 m² | +23 m² +19% | 2021 |
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| 2, Wyncroft Close743 m away | 144 m² | 167 m² | +23 m² +16% | 2021 |
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| 33, St Augustines Avenue635 m away | 128 m² | 150 m² | +22 m² +17% | 2026 |
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| 6, Oxhawth Crescent690 m away | 82 m² | 104 m² | +22 m² +27% | 2026 |
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| 34, Ash Row851 m away | 122 m² | 144 m² | +22 m² +18% | 2025 |
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| 9, Herbert Road868 m away | 83 m² | 105 m² | +22 m² +27% | 2023 |
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| 1, Fontwell Drive284 m away | 141 m² | 163 m² | +22 m² +16% | 2014 |
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| 3, Holbrook Way325 m away | 76 m² | 97 m² | +21 m² +28% | 2021 |
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| 121, Crown Lane864 m away | 77 m² | 98 m² | +21 m² +27% | 2019 |
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| 39, Balfour Road880 m away | 65 m² | 86 m² | +21 m² +32% | 2015 |
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| 14, Homemead Road80 m away | 93 m² | 113 m² | +20 m² +22% | 2022 |
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| 68, Southborough Road654 m away | 110 m² | 130 m² | +20 m² +18% | 2022 |
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| 262, Southborough Lane231 m away | 104 m² | 124 m² | +20 m² +19% | 2018 |
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| 65, Oxhawth Crescent893 m away | 74 m² | 93 m² | +19 m² +26% | 2022 |
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| Flat 3, Ardenhurst, 26, Southborough Road986 m away | 75 m² | 94 m² | +19 m² +25% | 2018 |
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| 8, Holbrook Way337 m away | 98 m² | 117 m² | +19 m² +19% | 2016 |
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| 29, Bickley Crescent960 m away | 101 m² | 119 m² | +18 m² +18% | 2024 |
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| 26, Parkfield Way312 m away | 78 m² | 96 m² | +18 m² +23% | 2022 |
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| 38, Bickley Crescent981 m away | 89 m² | 107 m² | +18 m² +20% | 2022 |
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| 25, St Augustines Avenue635 m away | 117 m² | 135 m² | +18 m² +15% | 2018 |
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| 6, Annesley Place991 m away | 118 m² | 136 m² | +18 m² +15% | 2015 |
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| 18, Oxhawth Crescent690 m away | 93 m² | 110 m² | +17 m² +18% | 2026 |
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| 146, Whitebeam Avenue905 m away | 93 m² | 110 m² | +17 m² +18% | 2026 |
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| 88, Oxhawth Crescent934 m away | 107 m² | 124 m² | +17 m² +16% | 2026 |
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| 40, Springfield Gardens360 m away | 92 m² | 109 m² | +17 m² +18% | 2024 |
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| 117, Victoria Road912 m away | 75 m² | 92 m² | +17 m² +23% | 2022 |
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| 82, Oxhawth Crescent934 m away | 76 m² | 93 m² | +17 m² +22% | 2014 |
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| 46, Magpie Hall Lane697 m away | 59 m² | 75 m² | +16 m² +27% | 2024 |
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| 100, Oxhawth Crescent934 m away | 64 m² | 80 m² | +16 m² +25% | 2024 |
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| 21, Brooklyn Road879 m away | 93 m² | 109 m² | +16 m² +17% | 2015 |
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| 4, Balfour Road889 m away | 84 m² | 100 m² | +16 m² +19% | 2012 |
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| 19, Hornbeam Way926 m away | 43 m² | 58 m² | +15 m² +35% | 2023 |
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| 13, Gardenia Road969 m away | 91 m² | 106 m² | +15 m² +16% | 2023 |
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| 10a, Magpie Hall Lane437 m away | 48 m² | 63 m² | +15 m² +31% | 2022 |
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| 120, Southborough Road535 m away | 95 m² | 110 m² | +15 m² +16% | 2020 |
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| 42, Herbert Road868 m away | 45 m² | 60 m² | +15 m² +33% | 2020 |
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