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 RH2 0QE
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 |
|---|---|---|---|---|
| 97, Raglan Road878 m away | 183 m² | 435 m² | +252 m² +138% | 2019 |
| Sandcliff, Doods Way959 m away | 152 m² | 336 m² | +184 m² +121% | 2014 |
| 44, Wray Common Road846 m away | 158 m² | 323 m² | +165 m² +104% | 2026 |
| 14, St Albans Road701 m away | 150 m² | 314 m² | +164 m² +109% | 2025 |
| 4, Alders Road647 m away | 124 m² | 267 m² | +143 m² +115% | 2020 |
| 46, Raglan Road904 m away | 108 m² | 245 m² | +137 m² +127% | 2019 |
| 29, Blanford Road987 m away | 129 m² | 262 m² | +133 m² +103% | 2019 |
| 14, Crakell Road835 m away | 127 m² | 252 m² | +125 m² +98% | 2025 |
| 38, Park Lane967 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.
| 180 m² |
| 297 m² |
| +117 m² +65% |
| 2025 |
| 16, The Crescent147 m away | 161 m² | 272 m² | +111 m² +69% | 2016 |
|---|
| 5, Crakell Road835 m away | 159 m² | 267 m² | +108 m² +68% | 2022 |
|---|
| 10, Beech Road913 m away | 200 m² | 307 m² | +107 m² +54% | 2019 |
|---|
| 71, Wray Park Road723 m away | 89 m² | 191 m² | +102 m² +115% | 2026 |
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| Chalfont, Doods Way959 m away | 139 m² | 241 m² | +102 m² +73% | 2019 |
|---|
| 11, Eversfield Road330 m away | 133 m² | 234 m² | +101 m² +76% | 2022 |
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| 46, Warren Road219 m away | 78 m² | 177 m² | +99 m² +127% | 2016 |
|---|
| Flat 22, Valley Court, 26, Wray Common Road905 m away | 140 m² | 237 m² | +97 m² +69% | 2013 |
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| 2, Parkgate Road822 m away | 80 m² | 172 m² | +92 m² +115% | 2017 |
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| 25, Alders Road658 m away | 140 m² | 229 m² | +89 m² +64% | 2026 |
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| 87, Lesbourne Road786 m away | 67 m² | 153 m² | +86 m² +128% | 2023 |
|---|
| Leckhampstead West, 57, Reigate Road708 m away | 281 m² | 365 m² | +84 m² +30% | 2014 |
|---|
| 99, Holmesdale Road166 m away | 202 m² | 285 m² | +83 m² +41% | 2020 |
|---|
| 1, Brightlands Road663 m away | 261 m² | 341 m² | +80 m² +31% | 2025 |
|---|
| 2, Durfold Drive612 m away | 92 m² | 172 m² | +80 m² +87% | 2020 |
|---|
| 77, Doods Road565 m away | 159 m² | 238 m² | +79 m² +50% | 2019 |
|---|
| Flat 5, Gooding House, 2, Warren Road234 m away | 61 m² | 139 m² | +78 m² +128% | 2022 |
|---|
| South View, Green Lane938 m away | 89 m² | 163 m² | +74 m² +83% | 2019 |
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| 19, Burnham Drive509 m away | 114 m² | 186 m² | +72 m² +63% | 2018 |
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| 16, South Albert Road906 m away | 58 m² | 129 m² | +71 m² +122% | 2026 |
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| 2, Greenhayes Close689 m away | 177 m² | 248 m² | +71 m² +40% | 2022 |
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| 26, Beaufort Road859 m away | 179 m² | 248 m² | +69 m² +39% | 2017 |
|---|
| 22a, Chart Lane757 m away | 105 m² | 173 m² | +68 m² +65% | 2017 |
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| 53, Deerings Road421 m away | 155 m² | 222 m² | +67 m² +43% | 2026 |
|---|
| 8, Eversfield Road288 m away | 115 m² | 182 m² | +67 m² +58% | 2024 |
|---|
| 90, Wray Park Road674 m away | 209 m² | 275 m² | +66 m² +32% | 2023 |
|---|
| 28, East Road750 m away | 67 m² | 132 m² | +65 m² +97% | 2022 |
|---|
| 11, Alma Road365 m away | 140 m² | 205 m² | +65 m² +46% | 2015 |
|---|
| 3, Effingham Road808 m away | 80 m² | 144 m² | +64 m² +80% | 2022 |
|---|
| 32, Deerings Road415 m away | 99 m² | 162 m² | +63 m² +64% | 2023 |
|---|
| 43, Doods Road565 m away | 123 m² | 186 m² | +63 m² +51% | 2016 |
|---|
| 113, Blackborough Road909 m away | 134 m² | 196 m² | +62 m² +46% | 2015 |
|---|
| 23, Hardwicke Road658 m away | 146 m² | 207 m² | +61 m² +42% | 2022 |
|---|
| 30, Effingham Road808 m away | 93 m² | 154 m² | +61 m² +66% | 2021 |
|---|
| 20, East Road750 m away | 112 m² | 172 m² | +60 m² +54% | 2023 |
|---|
| 4, Ringley Park Road900 m away | 114 m² | 173 m² | +59 m² +52% | 2025 |
|---|
| 16, Alma Road555 m away | 133 m² | 192 m² | +59 m² +44% | 2019 |
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| 103a, Holmesdale Road166 m away | 78 m² | 137 m² | +59 m² +76% | 2009 |
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| 47, Blackborough Road709 m away | 48 m² | 106 m² | +58 m² +121% | 2025 |
|---|
| 25, Chartfield Road921 m away | 105 m² | 163 m² | +58 m² +55% | 2023 |
|---|
| 20, Deerings Road415 m away | 120 m² | 178 m² | +58 m² +48% | 2019 |
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| 59, Chart Lane930 m away | 98 m² | 155 m² | +57 m² +58% | 2018 |
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| Flat 3, 87, Doods Road565 m away | 73 m² | 130 m² | +57 m² +78% | 2013 |
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| 74, Doods Park Road625 m away | 94 m² | 149 m² | +55 m² +59% | 2020 |
|---|
| 1, Doods Park Road584 m away | 203 m² | 257 m² | +54 m² +27% | 2021 |
|---|
| 21, Glovers Road867 m away | 129 m² | 182 m² | +53 m² +41% | 2023 |
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| 5, Ringley Park Road900 m away | 146 m² | 199 m² | +53 m² +36% | 2023 |
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| 13, South Road824 m away | 91 m² | 144 m² | +53 m² +58% | 2020 |
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| 63, Lesbourne Road786 m away | 76 m² | 129 m² | +53 m² +70% | 2015 |
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| 8, Howard Road808 m away | 85 m² | 137 m² | +52 m² +61% | 2022 |
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| 13, St Marys Road909 m away | 116 m² | 167 m² | +51 m² +44% | 2013 |
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| 25, Doods Park Road584 m away | 105 m² | 155 m² | +50 m² +48% | 2024 |
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| 5, Parkgate Road822 m away | 92 m² | 142 m² | +50 m² +54% | 2021 |
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| 36, Effingham Road808 m away | 101 m² | 151 m² | +50 m² +50% | 2020 |
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| 26, Eversfield Road288 m away | 100 m² | 149 m² | +49 m² +49% | 2024 |
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| 69, Nutley Lane777 m away | 62 m² | 110 m² | +48 m² +77% | 2024 |
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| 13, Albert Road North924 m away | 82 m² | 130 m² | +48 m² +59% | 2014 |
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| 8, St Andrews Close882 m away | 88 m² | 135 m² | +47 m² +53% | 2026 |
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| Tregoney, Doods Way959 m away | 166 m² | 213 m² | +47 m² +28% | 2019 |
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| Epson House, 31, Chart Lane930 m away | 149 m² | 196 m² | +47 m² +32% | 2016 |
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| 66, Church Street233 m away | 155 m² | 202 m² | +47 m² +30% | 2015 |
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| 52, Lesbourne Road693 m away | 113 m² | 159 m² | +46 m² +41% | 2023 |
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| 6, Monks Walk303 m away | 191 m² | 236 m² | +45 m² +24% | 2025 |
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| 46, St Albans Road701 m away | 230 m² | 275 m² | +45 m² +20% | 2023 |
|---|
| 12, South Road824 m away | 96 m² | 141 m² | +45 m² +47% | 2022 |
|---|
| 2, Ledbury Road685 m away | 77 m² | 122 m² | +45 m² +58% | 2017 |
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| 10, Blackborough Road751 m away | 95 m² | 140 m² | +45 m² +47% | 2016 |
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| 24, Evesham Road969 m away | 148 m² | 192 m² | +44 m² +30% | 2025 |
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| 72, Nutley Lane747 m away | 87 m² | 131 m² | +44 m² +51% | 2022 |
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| 6, Park Hall Road684 m away | 195 m² | 238 m² | +43 m² +22% | 2026 |
|---|
| 11, Oakhill Road983 m away | 122 m² | 165 m² | +43 m² +35% | 2024 |
|---|
| 92, Nutley Lane813 m away | 87 m² | 130 m² | +43 m² +49% | 2022 |
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| 122, Croydon Road503 m away | 232 m² | 275 m² | +43 m² +19% | 2017 |
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| 18, East Road750 m away | 94 m² | 135 m² | +41 m² +44% | 2024 |
|---|
| 93, Warren Road254 m away | 146 m² | 187 m² | +41 m² +28% | 2022 |
|---|
| 8, Warren Road236 m away | 94 m² | 135 m² | +41 m² +44% | 2019 |
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| 3, Evesham Road990 m away | 150 m² | 191 m² | +41 m² +27% | 2019 |
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| 41, Holmesdale Road174 m away | 77 m² | 118 m² | +41 m² +53% | 2017 |
|---|
| 8, Deerings Road274 m away | 116 m² | 157 m² | +41 m² +35% | 2011 |
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| 17, Oakhill Road983 m away | 98 m² | 138 m² | +40 m² +41% | 2024 |
|---|
| Flat 5, Casterbridge, 84 - 86, Doods Road668 m away | 38 m² | 78 m² | +40 m² +105% | 2020 |
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| 14, Chartfield Road921 m away | 85 m² | 125 m² | +40 m² +47% | 2014 |
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| 83, Lesbourne Road786 m away | 67 m² | 106 m² | +39 m² +58% | 2020 |
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| 3, Arlington Court703 m away | 40 m² | 79 m² | +39 m² +98% | 2018 |
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| 7, Laglands Close931 m away | 115 m² | 154 m² | +39 m² +34% | 2018 |
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| 26, Lesbourne Road693 m away | 63 m² | 102 m² | +39 m² +62% | 2017 |
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| 79, Deerings Road612 m away | 201 m² | 239 m² | +38 m² +19% | 2026 |
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| 49, Chart Lane930 m away | 111 m² | 149 m² | +38 m² +34% | 2026 |
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| 35, Effingham Road808 m away | 67 m² | 105 m² | +38 m² +57% | 2022 |
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| 26, Parkgate Road809 m away | 103 m² | 141 m² | +38 m² +37% | 2022 |
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| 102, Lesbourne Road786 m away | 95 m² | 132 m² | +37 m² +39% | 2025 |
|---|
| 8, Orchard Road145 m away | 120 m² | 157 m² | +37 m² +31% | 2020 |
|---|
| 8 - 10, Bell Street516 m away | 95 m² | 132 m² | +37 m² +39% | 2018 |
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| 15, Alma Road555 m away | 164 m² | 201 m² | +37 m² +23% | 2018 |
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| 15, Oakhill Road983 m away | 96 m² | 133 m² | +37 m² +39% | 2013 |
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| 14, Hardwicke Road658 m away | 174 m² | 210 m² | +36 m² +21% | 2025 |
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| 11, Blanford Road987 m away | 186 m² | 222 m² | +36 m² +19% | 2023 |
|---|
| 3, South Albert Road906 m away | 88 m² | 124 m² | +36 m² +41% | 2021 |
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| 46, Bell Street967 m away | 120 m² | 156 m² | +36 m² +30% | 2021 |
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| 22, Wilmots Close574 m away | 73 m² | 109 m² | +36 m² +49% | 2016 |
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| 22, Howard Road808 m away | 87 m² | 123 m² | +36 m² +41% | 2016 |
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| 8, Chartfield Road921 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
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| 25, St Marys Road909 m away | 84 m² | 119 m² | +35 m² +42% | 2014 |
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| 9, Evesham Road990 m away | 126 m² | 161 m² | +35 m² +28% | 2014 |
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| 24, Chartfield Road921 m away | 73 m² | 108 m² | +35 m² +48% | 2011 |
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| 4a, Beaufort Road859 m away | 80 m² | 114 m² | +34 m² +43% | 2023 |
|---|
| Flat 1, North Bank, 3, Yorke Road687 m away | 83 m² | 117 m² | +34 m² +41% | 2021 |
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| 62, Deerings Road415 m away | 138 m² | 172 m² | +34 m² +25% | 2020 |
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| 4, Clairville Court, Wray Common Road924 m away | 44 m² | 78 m² | +34 m² +77% | 2019 |
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| 37, Wraymead Place401 m away | 45 m² | 77 m² | +32 m² +71% | 2019 |
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| 48, Effingham Road808 m away | 114 m² | 146 m² | +32 m² +28% | 2019 |
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| 103, Warren Road254 m away | 164 m² | 196 m² | +32 m² +20% | 2018 |
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| 25, Croydon Road261 m away | 44 m² | 76 m² | +32 m² +73% | 2018 |
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| Flat 9, Redwood Lodge, 154, Croydon Road769 m away | 88 m² | 119 m² | +31 m² +35% | 2026 |
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| 42, Effingham Road808 m away | 108 m² | 139 m² | +31 m² +29% | 2020 |
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| Group House, 2a, Albion Road825 m away | 76 m² | 107 m² | +31 m² +41% | 2020 |
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| 26, Doods Road399 m away | 77 m² | 108 m² | +31 m² +40% | 2019 |
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| 35, Albert Road North924 m away | 83 m² | 113 m² | +30 m² +36% | 2024 |
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| 18, Howard Road808 m away | 45 m² | 75 m² | +30 m² +67% | 2020 |
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| 29, Albion Road825 m away | 77 m² | 107 m² | +30 m² +39% | 2020 |
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| 102a, Lesbourne Road786 m away | 77 m² | 107 m² | +30 m² +39% | 2016 |
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| 28, Albion Road825 m away | 100 m² | 130 m² | +30 m² +30% | 2015 |
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| 3, Beaufort Road877 m away | 89 m² | 119 m² | +30 m² +34% | 2015 |
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| 8, Worcester Road708 m away | 65 m² | 94 m² | +29 m² +45% | 2022 |
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| 20, Harrison Close993 m away | 43 m² | 72 m² | +29 m² +67% | 2017 |
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| 113, Nutley Lane816 m away | 104 m² | 133 m² | +29 m² +28% | 2013 |
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| 18, Glovers Road867 m away | 85 m² | 113 m² | +28 m² +33% | 2026 |
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| 77, Holmesdale Road166 m away | 52 m² | 80 m² | +28 m² +54% | 2025 |
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| 58, Deerings Road415 m away | 171 m² | 199 m² | +28 m² +16% | 2025 |
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| 136, Croydon Road503 m away | 139 m² | 167 m² | +28 m² +20% | 2024 |
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| 16, Chartfield Road921 m away | 111 m² | 138 m² | +27 m² +24% | 2024 |
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| 12, West Road696 m away | 92 m² | 119 m² | +27 m² +29% | 2022 |
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| 38, Chart Lane930 m away | 177 m² | 204 m² | +27 m² +15% | 2021 |
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| 79, Holmesdale Road166 m away | 76 m² | 103 m² | +27 m² +36% | 2020 |
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| 16, East Road750 m away | 105 m² | 132 m² | +27 m² +26% | 2020 |
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| 20, Effingham Road808 m away | 116 m² | 143 m² | +27 m² +23% | 2019 |
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| 8, Albion Road825 m away | 68 m² | 95 m² | +27 m² +40% | 2019 |
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| 22, Chartfield Road921 m away | 81 m² | 108 m² | +27 m² +33% | 2015 |
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| 33, Blackborough Road709 m away | 100 m² | 126 m² | +26 m² +26% | 2018 |
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| 32, South Road824 m away | 94 m² | 119 m² | +25 m² +27% | 2026 |
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| 8, East Road750 m away | 99 m² | 124 m² | +25 m² +25% | 2025 |
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| 2, Croydon Road241 m away | 127 m² | 152 m² | +25 m² +20% | 2024 |
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| 14, Doods Road399 m away | 69 m² | 94 m² | +25 m² +36% | 2024 |
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| 16, Albion Road825 m away | 75 m² | 100 m² | +25 m² +33% | 2024 |
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| 22, Eversfield Road288 m away | 109 m² | 134 m² | +25 m² +23% | 2017 |
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| 19, Howard Road808 m away | 79 m² | 104 m² | +25 m² +32% | 2016 |
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| 114, Nutley Lane816 m away | 74 m² | 98 m² | +24 m² +32% | 2025 |
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| 18, South Albert Road906 m away | 94 m² | 118 m² | +24 m² +26% | 2025 |
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| 6, Blackborough Close839 m away | 101 m² | 125 m² | +24 m² +24% | 2023 |
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| 42, Yorke Road718 m away | 97 m² | 121 m² | +24 m² +25% | 2022 |
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| 19, Norbury Road886 m away | 76 m² | 100 m² | +24 m² +32% | 2019 |
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| 28, Norbury Road886 m away | 106 m² | 130 m² | +24 m² +23% | 2014 |
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| 4, Brightlands Road663 m away | 114 m² | 138 m² | +24 m² +21% | 2012 |
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| 10, Ledbury Road685 m away | 75 m² | 98 m² | +23 m² +31% | 2023 |
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| 68, Nutley Lane747 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
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| 27, Albion Road825 m away | 102 m² | 125 m² | +23 m² +23% | 2022 |
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| 11a, Parkgate Road822 m away | 92 m² | 115 m² | +23 m² +25% | 2016 |
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| 39, Chart Lane930 m away | 87 m² | 110 m² | +23 m² +26% | 2016 |
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| 142, Nutley Lane816 m away | 69 m² | 92 m² | +23 m² +33% | 2015 |
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| 8b, Albert Road North924 m away | 99 m² | 122 m² | +23 m² +23% | 2014 |
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| 82c, Doods Road668 m away | 86 m² | 109 m² | +23 m² +27% | 2012 |
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| 37, Deerings Road421 m away | 146 m² | 168 m² | +22 m² +15% | 2025 |
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| 20, Wrayfield Avenue705 m away | 79 m² | 101 m² | +22 m² +28% | 2024 |
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| Flat 7, Redwood Lodge, 154, Croydon Road769 m away | 69 m² | 91 m² | +22 m² +32% | 2023 |
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| 37, Chart Lane930 m away | 87 m² | 109 m² | +22 m² +25% | 2012 |
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| 25, Warrenne Way660 m away | 93 m² | 114 m² | +21 m² +23% | 2023 |
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| 62, St Marys Road907 m away | 98 m² | 119 m² | +21 m² +21% | 2023 |
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| Flat 1, 29, Croydon Road261 m away | 60 m² | 81 m² | +21 m² +35% | 2022 |
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| 21b, West Street789 m away | 73 m² | 94 m² | +21 m² +29% | 2021 |
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| 64, Lesbourne Road786 m away | 121 m² | 142 m² | +21 m² +17% | 2020 |
|---|
| 1a, Hardwicke Road658 m away | 90 m² | 111 m² | +21 m² +23% | 2019 |
|---|
| 6, Clairville Court, Wray Common Road924 m away | 62 m² | 83 m² | +21 m² +34% | 2019 |
|---|
| 29, South Road824 m away | 83 m² | 104 m² | +21 m² +25% | 2018 |
|---|
| 23, East Road750 m away | 70 m² | 91 m² | +21 m² +30% | 2016 |
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| Flat 23, South Lawns, 73, Reigate Road936 m away | 71 m² | 92 m² | +21 m² +30% | 2011 |
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| 18, Albert Road North924 m away | 95 m² | 115 m² | +20 m² +21% | 2022 |
|---|
| 38, Yorke Road718 m away | 87 m² | 107 m² | +20 m² +23% | 2018 |
|---|
| Flat 8, Prospects Court, 20, Holmesdale Road157 m away | 64 m² | 84 m² | +20 m² +31% | 2013 |
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| Flat 6, 74, Holmesdale Road167 m away | 19 m² | 39 m² | +20 m² +105% | 2009 |
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| 43, Summerly Avenue583 m away | 102 m² | 121 m² | +19 m² +19% | 2024 |
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| Flat 8, The Copse, 47, Alma Road807 m away | 74 m² | 93 m² | +19 m² +26% | 2023 |
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| 103, Nutley Lane816 m away | 74 m² | 93 m² | +19 m² +26% | 2023 |
|---|
| Flat 2, Fosse Lodge, 138, Croydon Road657 m away | 65 m² | 84 m² | +19 m² +29% | 2021 |
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| 17, Hardwicke Road658 m away | 69 m² | 88 m² | +19 m² +28% | 2020 |
|---|
| 27, Yorke Road687 m away | 85 m² | 104 m² | +19 m² +22% | 2020 |
|---|
| 58, Reigate Road580 m away | 109 m² | 127 m² | +18 m² +17% | 2026 |
|---|
| 64, Holmesdale Road167 m away | 85 m² | 103 m² | +18 m² +21% | 2025 |
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| Flat 8, Stonecourt, 16, Somers Road525 m away | 67 m² | 85 m² | +18 m² +27% | 2025 |
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| 13, South Albert Road906 m away | 112 m² | 130 m² | +18 m² +16% | 2022 |
|---|
| 55, Chart Lane930 m away | 79 m² | 97 m² | +18 m² +23% | 2017 |
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| The Old Registry, 44, Reigate Hill409 m away | 71 m² | 89 m² | +18 m² +25% | 2016 |
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