Finding extended homes…
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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 GU22 0ES
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 |
|---|---|---|---|---|
| Mounts Ryde, Golf Club Road811 m away | 273 m² | 555 m² | +282 m² +103% | 2022 |
| Mapledown, Wych Hill Lane720 m away | 153 m² | 360 m² | +207 m² +135% | 2020 |
| Firlands, Holly Bank Road813 m away | 248 m² | 449 m² | +201 m² +81% | 2024 |
| Pinewood, Holly Bank Road939 m away | 260 m² | 460 m² | +200 m² +77% | 2017 |
| The Old Lodge, Firbank Lane621 m away | 223 m² | 396 m² | +173 m² +78% | 2025 |
| Tresanton, Wych Hill Way270 m away | 133 m² | 305 m² | +172 m² +129% | 2026 |
| Highlands, Cedar Road609 m away | 197 m² | 363 m² | +166 m² +84% | 2011 |
| Woodbury, The Drive737 m away | 229 m² | 358 m² | +129 m² +56% | 2022 |
| 20, Turnoak Avenue |
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 |
| 221 m² |
| +123 m² +126% |
| 2024 |
| Verona, Hook Heath Road286 m away | 145 m² | 267 m² | +122 m² +84% | 2016 |
|---|
| 5, Claremont Drive949 m away | 106 m² | 225 m² | +119 m² +112% | 2013 |
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| 57, Egley Road436 m away | 109 m² | 226 m² | +117 m² +107% | 2023 |
|---|
| 15, Pantiles Close999 m away | 110 m² | 225 m² | +115 m² +105% | 2015 |
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| 153, Hawthorn Road712 m away | 86 m² | 199 m² | +113 m² +131% | 2021 |
|---|
| 29a, Mount Hermon Road511 m away | 120 m² | 232 m² | +112 m² +93% | 2016 |
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| 8, Old Hill366 m away | 113 m² | 220 m² | +107 m² +95% | 2021 |
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| Kennedy, Blackbridge Road264 m away | 106 m² | 212 m² | +106 m² +100% | 2022 |
|---|
| 56, York Road715 m away | 100 m² | 201 m² | +101 m² +101% | 2015 |
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| Whiteoaks, Wych Hill Way270 m away | 108 m² | 202 m² | +94 m² +87% | 2020 |
|---|
| 1, Hale End854 m away | 207 m² | 300 m² | +93 m² +45% | 2013 |
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| 7, Kingsway960 m away | 96 m² | 186 m² | +90 m² +94% | 2026 |
|---|
| 15, Old Hill366 m away | 124 m² | 214 m² | +90 m² +73% | 2025 |
|---|
| Bedford Cottage, Egley Road419 m away | 92 m² | 182 m² | +90 m² +98% | 2024 |
|---|
| Oak Cottage, Wych Hill Lane272 m away | 260 m² | 349 m² | +89 m² +34% | 2023 |
|---|
| 155, Hawthorn Road712 m away | 86 m² | 175 m² | +89 m² +103% | 2021 |
|---|
| 35, Hillside488 m away | 104 m² | 190 m² | +86 m² +83% | 2014 |
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| 4, De Lara Way657 m away | 87 m² | 172 m² | +85 m² +98% | 2015 |
|---|
| Gerena, Cinder Path196 m away | 144 m² | 225 m² | +81 m² +56% | 2024 |
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| The Elms, Guildford Road754 m away | 83 m² | 163 m² | +80 m² +96% | 2011 |
|---|
| 12, Turnoak Avenue686 m away | 89 m² | 168 m² | +79 m² +89% | 2014 |
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| Logie, Cedar Road543 m away | 300 m² | 378 m² | +78 m² +26% | 2025 |
|---|
| 8, Turnoak Avenue686 m away | 142 m² | 215 m² | +73 m² +51% | 2026 |
|---|
| Jackmans End, St Johns Hill Road831 m away | 160 m² | 231 m² | +71 m² +44% | 2020 |
|---|
| 9, Old Hill366 m away | 73 m² | 143 m² | +70 m² +96% | 2021 |
|---|
| 27, Hawthorn Road695 m away | 79 m² | 149 m² | +70 m² +89% | 2016 |
|---|
| Penshurst, Blackbridge Road264 m away | 78 m² | 147 m² | +69 m² +88% | 2024 |
|---|
| 37, Egley Road436 m away | 83 m² | 152 m² | +69 m² +83% | 2011 |
|---|
| Hassocks, West Hill Road514 m away | 141 m² | 208 m² | +67 m² +48% | 2018 |
|---|
| 72, Kingsway711 m away | 102 m² | 168 m² | +66 m² +65% | 2020 |
|---|
| 6a, Chestnut Grove988 m away | 93 m² | 158 m² | +65 m² +70% | 2014 |
|---|
| Glasserton Cottage, Hook Heath Road602 m away | 162 m² | 224 m² | +62 m² +38% | 2025 |
|---|
| 110, Hawthorn Road552 m away | 65 m² | 127 m² | +62 m² +95% | 2022 |
|---|
| Holdacre, Wych Hill Lane398 m away | 210 m² | 271 m² | +61 m² +29% | 2017 |
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| Violet Haze, Blackbridge Road74 m away | 128 m² | 188 m² | +60 m² +47% | 2025 |
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| Lindsay Cottage, Guildford Road754 m away | 119 m² | 179 m² | +60 m² +50% | 2021 |
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| Gifford, Guildford Lane473 m away | 143 m² | 203 m² | +60 m² +42% | 2014 |
|---|
| 10, Mount Close961 m away | 174 m² | 232 m² | +58 m² +33% | 2022 |
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| 8, Kingsway960 m away | 95 m² | 152 m² | +57 m² +60% | 2019 |
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| Anglebury, Kingsway Avenue919 m away | 164 m² | 220 m² | +56 m² +34% | 2016 |
|---|
| 109, Hawthorn Road552 m away | 103 m² | 158 m² | +55 m² +53% | 2021 |
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| 3, Beacon Hill577 m away | 137 m² | 192 m² | +55 m² +40% | 2015 |
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| 35, York Road852 m away | 151 m² | 205 m² | +54 m² +36% | 2026 |
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| Brampton Down, West Hill Road514 m away | 249 m² | 298 m² | +49 m² +20% | 2024 |
|---|
| 22, Hillside488 m away | 120 m² | 169 m² | +49 m² +41% | 2022 |
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| 19, Barricane980 m away | 169 m² | 218 m² | +49 m² +29% | 2013 |
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| 24, Orchard Mains109 m away | 96 m² | 144 m² | +48 m² +50% | 2014 |
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| 2, Sycamore Avenue897 m away | 120 m² | 167 m² | +47 m² +39% | 2025 |
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| 35, Mount Hermon Road403 m away | 241 m² | 288 m² | +47 m² +20% | 2022 |
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| Fernhill, Fernhill Lane186 m away | 308 m² | 355 m² | +47 m² +15% | 2012 |
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| 20, Allen House Park488 m away | 181 m² | 227 m² | +46 m² +25% | 2026 |
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| Ashwood, St Catherines368 m away | 149 m² | 194 m² | +45 m² +30% | 2019 |
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| 68, Hawthorn Road517 m away | 86 m² | 130 m² | +44 m² +51% | 2022 |
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| 3, The Rise, Elm Road601 m away | 87 m² | 130 m² | +43 m² +49% | 2025 |
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| 2, St Johns Rise775 m away | 99 m² | 142 m² | +43 m² +43% | 2023 |
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| Little Dean, Cavendish Road359 m away | 153 m² | 195 m² | +42 m² +27% | 2026 |
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| 98, Kingsway569 m away | 77 m² | 119 m² | +42 m² +55% | 2026 |
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| 23, Hillside488 m away | 97 m² | 139 m² | +42 m² +43% | 2024 |
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| 13, Langley Walk623 m away | 91 m² | 132 m² | +41 m² +45% | 2026 |
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| High Reach, Wych Hill102 m away | 153 m² | 194 m² | +41 m² +27% | 2024 |
|---|
| 29, Kingsway806 m away | 110 m² | 150 m² | +40 m² +36% | 2016 |
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| 7, Mount Close961 m away | 178 m² | 218 m² | +40 m² +22% | 2012 |
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| 16, Lampeter Close874 m away | 71 m² | 110 m² | +39 m² +55% | 2026 |
|---|
| 1, Holly Close897 m away | 136 m² | 175 m² | +39 m² +29% | 2026 |
|---|
| Flat 5, 145, York Road312 m away | 46 m² | 84 m² | +38 m² +83% | 2018 |
|---|
| 30, Wilders Close690 m away | 91 m² | 128 m² | +37 m² +41% | 2026 |
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| The Hollies, Cinder Path196 m away | 158 m² | 195 m² | +37 m² +23% | 2020 |
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| 2, The Beeches, Wych Hill Lane720 m away | 103 m² | 140 m² | +37 m² +36% | 2020 |
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| 16, Wilders Close690 m away | 69 m² | 106 m² | +37 m² +54% | 2015 |
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| Little Ponds, Mount Road985 m away | 176 m² | 213 m² | +37 m² +21% | 2014 |
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| 8, Helmsdale959 m away | 37 m² | 74 m² | +37 m² +100% | 2013 |
|---|
| 2, Orchard Mains109 m away | 139 m² | 174 m² | +35 m² +25% | 2022 |
|---|
| 25, Allen House Park488 m away | 117 m² | 152 m² | +35 m² +30% | 2018 |
|---|
| Hill Cottage, Wych Hill Rise0 m away | 50 m² | 83 m² | +33 m² +66% | 2020 |
|---|
| 22, Old Hill366 m away | 86 m² | 119 m² | +33 m² +38% | 2020 |
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| 22, Evelyn Close336 m away | 126 m² | 159 m² | +33 m² +26% | 2017 |
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| 4, Beacon Hill577 m away | 168 m² | 201 m² | +33 m² +20% | 2015 |
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| 18, Wych Hill Park499 m away | 33 m² | 65 m² | +32 m² +97% | 2019 |
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| 78, Kingsway711 m away | 77 m² | 109 m² | +32 m² +42% | 2016 |
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| 192, Goldsworth Road712 m away | 120 m² | 152 m² | +32 m² +27% | 2012 |
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| 59, Kingsway711 m away | 103 m² | 134 m² | +31 m² +30% | 2024 |
|---|
| 5, Evelyn Close336 m away | 111 m² | 142 m² | +31 m² +28% | 2019 |
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| 24, Old Hill366 m away | 100 m² | 130 m² | +30 m² +30% | 2020 |
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| 139, York Road522 m away | 192 m² | 222 m² | +30 m² +16% | 2020 |
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| 23, Inglewood856 m away | 84 m² | 114 m² | +30 m² +36% | 2019 |
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| 65, York Road852 m away | 68 m² | 97 m² | +29 m² +43% | 2020 |
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| 41, Royal Oak Road502 m away | 80 m² | 108 m² | +28 m² +35% | 2026 |
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| 57, Kingsway711 m away | 99 m² | 127 m² | +28 m² +28% | 2022 |
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| 9, Ash Road658 m away | 87 m² | 115 m² | +28 m² +32% | 2021 |
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| 14, Hawthorn Close753 m away | 67 m² | 95 m² | +28 m² +42% | 2017 |
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| 90, Kingsway711 m away | 94 m² | 122 m² | +28 m² +30% | 2013 |
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| 2, Midhope Gardens554 m away | 77 m² | 104 m² | +27 m² +35% | 2025 |
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| Woodleigh, Wych Hill Lane272 m away | 144 m² | 171 m² | +27 m² +19% | 2024 |
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| 21, Chestnut Grove988 m away | 99 m² | 126 m² | +27 m² +27% | 2023 |
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| 154, Goldsworth Road858 m away | 101 m² | 128 m² | +27 m² +27% | 2019 |
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| 83, Kingsway569 m away | 110 m² | 137 m² | +27 m² +25% | 2013 |
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| 1, Goldsmiths Close742 m away | 82 m² | 108 m² | +26 m² +32% | 2025 |
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| 6, Inglewood856 m away | 128 m² | 154 m² | +26 m² +20% | 2021 |
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| 7, Langley Walk623 m away | 104 m² | 130 m² | +26 m² +25% | 2019 |
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| Shrubbery Cottage, Triggs Lane232 m away | 75 m² | 100 m² | +25 m² +33% | 2023 |
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| Beech Tree House, West Hill Road514 m away | 125 m² | 150 m² | +25 m² +20% | 2021 |
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| Autumn, Wych Hill102 m away | 161 m² | 186 m² | +25 m² +16% | 2020 |
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| Kesteven, Guildford Road636 m away | 146 m² | 171 m² | +25 m² +17% | 2015 |
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| 10, Ashdown Close855 m away | 130 m² | 154 m² | +24 m² +18% | 2020 |
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| 6, Lampeter Close874 m away | 77 m² | 100 m² | +23 m² +30% | 2023 |
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| 61, York Road852 m away | 83 m² | 106 m² | +23 m² +28% | 2022 |
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| 3, Alloway Close886 m away | 85 m² | 108 m² | +23 m² +27% | 2022 |
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| 17, Beacon Hill577 m away | 148 m² | 171 m² | +23 m² +16% | 2016 |
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| 20, Cavendish Road359 m away | 70 m² | 93 m² | +23 m² +33% | 2015 |
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| Lowlands, Blackbridge Road264 m away | 120 m² | 142 m² | +22 m² +18% | 2020 |
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| 13, The Rise, Elm Road601 m away | 93 m² | 115 m² | +22 m² +24% | 2018 |
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| 53b, Mabel Street919 m away | 83 m² | 104 m² | +21 m² +25% | 2023 |
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| Brantford, Blackbridge Road264 m away | 89 m² | 110 m² | +21 m² +24% | 2022 |
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| 61, Ash Road592 m away | 49 m² | 69 m² | +20 m² +41% | 2024 |
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| Flat 96, Homebeech House, Mount Hermon Road962 m away | 19 m² | 39 m² | +20 m² +105% | 2023 |
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| 52, Royal Oak Road485 m away | 86 m² | 106 m² | +20 m² +23% | 2021 |
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| Flat 8, Vantage Court, 100, Goldsworth Road994 m away | 106 m² | 126 m² | +20 m² +19% | 2021 |
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| 30, Belgrave Manor683 m away | 31 m² | 51 m² | +20 m² +65% | 2019 |
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| 8, Silversmiths Way716 m away | 86 m² | 106 m² | +20 m² +23% | 2014 |
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| Leeward, Mount Hermon Road827 m away | 77 m² | 96 m² | +19 m² +25% | 2026 |
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| 4, Birch Close401 m away | 70 m² | 89 m² | +19 m² +27% | 2024 |
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| West Hill Lodge, West Hill Road514 m away | 126 m² | 145 m² | +19 m² +15% | 2022 |
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| 14, Wilders Close690 m away | 85 m² | 104 m² | +19 m² +22% | 2022 |
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| 4, Tamerton Square779 m away | 118 m² | 137 m² | +19 m² +16% | 2022 |
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| 9, Barricane980 m away | 113 m² | 132 m² | +19 m² +17% | 2022 |
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| 10, Everlands Close858 m away | 93 m² | 112 m² | +19 m² +20% | 2020 |
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| 7, Triggs Close346 m away | 83 m² | 102 m² | +19 m² +23% | 2014 |
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| 14, Lampeter Close874 m away | 76 m² | 95 m² | +19 m² +25% | 2011 |
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| Flat 2, Tac China Fish Bar, 207, Goldsworth Road855 m away | 43 m² | 61 m² | +18 m² +42% | 2023 |
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| 11, Apple Trees Place196 m away | 30 m² | 48 m² | +18 m² +60% | 2020 |
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| 7, Brambledene Close743 m away | 91 m² | 109 m² | +18 m² +20% | 2019 |
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| 12, Azalea Court324 m away | 34 m² | 52 m² | +18 m² +53% | 2018 |
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| 25, Royal Oak Road502 m away | 84 m² | 101 m² | +17 m² +20% | 2024 |
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| 12, Thorsden Court968 m away | 99 m² | 116 m² | +17 m² +17% | 2022 |
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| 31, Ellingham, Midhope Road562 m away | 31 m² | 48 m² | +17 m² +55% | 2020 |
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| Sunningdale, Wych Hill Lane720 m away | 73 m² | 90 m² | +17 m² +23% | 2013 |
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| 13, Thorsden Court968 m away | 100 m² | 117 m² | +17 m² +17% | 2013 |
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| 77, Hawthorn Road552 m away | 85 m² | 102 m² | +17 m² +20% | 2011 |
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| Fox Oak, Blackbridge Road264 m away | 103 m² | 119 m² | +16 m² +16% | 2025 |
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| 27, Cavendish Road359 m away | 86 m² | 102 m² | +16 m² +19% | 2025 |
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| 5, Langley Walk623 m away | 98 m² | 114 m² | +16 m² +16% | 2025 |
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| 6, Goldsmiths Close742 m away | 81 m² | 97 m² | +16 m² +20% | 2024 |
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| 9, Lampeter House, Mount Hermon Road784 m away | 71 m² | 86 m² | +15 m² +21% | 2026 |
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| 67, Wych Hill Park455 m away | 63 m² | 78 m² | +15 m² +24% | 2024 |
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| 18, Ash Road648 m away | 87 m² | 102 m² | +15 m² +17% | 2022 |
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| 15, Glendale Close887 m away | 78 m² | 93 m² | +15 m² +19% | 2022 |
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| Flat 6, Beech House, Sycamore Avenue935 m away | 53 m² | 68 m² | +15 m² +28% | 2018 |
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| 19, Mount Hermon Road694 m away | 70 m² | 85 m² | +15 m² +21% | 2014 |
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