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 BR3 6PJ
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 |
|---|---|---|---|---|
| 2, Wickham Way751 m away | 297 m² | 630 m² | +333 m² +112% | 2016 |
| 19, Hayes Way637 m away | 201 m² | 429 m² | +228 m² +113% | 2016 |
| 16, Wickham Way751 m away | 209 m² | 395 m² | +186 m² +89% | 2015 |
| 47, Kingswood Road917 m away | 141 m² | 325 m² | +184 m² +130% | 2022 |
| 1, Hayes Lane596 m away | 144 m² | 293 m² | +149 m² +103% | 2025 |
| 58, Hayes Way955 m away | 156 m² | 295 m² | +139 m² +89% | 2026 |
| 91, Shortlands Road692 m away | 149 m² | 285 m² | +136 m² +91% | 2016 |
| 5, Den Road796 m away | 137 m² | 266 m² | +129 m² +94% | 2020 |
| 65, Kenwood Drive491 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.
| 224 m² |
| +123 m² +122% |
| 2025 |
| 20, Crescent Road415 m away | 312 m² | 435 m² | +123 m² +39% | 2023 |
|---|
| Flat 1, 220, Bromley Road574 m away | 148 m² | 270 m² | +122 m² +82% | 2022 |
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| 93, Hayes Lane947 m away | 82 m² | 203 m² | +121 m² +148% | 2026 |
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| 28, Hayes Way690 m away | 112 m² | 229 m² | +117 m² +104% | 2024 |
|---|
| 3, Ashmere Avenue310 m away | 146 m² | 262 m² | +116 m² +79% | 2019 |
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| 44, Kenwood Drive297 m away | 116 m² | 230 m² | +114 m² +98% | 2025 |
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| 85, Shortlands Road692 m away | 114 m² | 222 m² | +108 m² +95% | 2025 |
|---|
| 53, Manor Way955 m away | 186 m² | 292 m² | +106 m² +57% | 2018 |
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| 26, Hayes Way690 m away | 112 m² | 214 m² | +102 m² +91% | 2014 |
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| 36c, Albemarle Road506 m away | 139 m² | 240 m² | +101 m² +73% | 2010 |
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| 1, Mayfair Close952 m away | 96 m² | 189 m² | +93 m² +97% | 2021 |
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| 94, Overbury Avenue300 m away | 145 m² | 233 m² | +88 m² +61% | 2023 |
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| 6, Den Close790 m away | 125 m² | 206 m² | +81 m² +65% | 2017 |
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| 9, Malmains Way911 m away | 257 m² | 336 m² | +79 m² +31% | 2025 |
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| 6, Church Road819 m away | 113 m² | 190 m² | +77 m² +68% | 2026 |
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| 34, White Oak Drive157 m away | 102 m² | 179 m² | +77 m² +75% | 2014 |
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| 13, Brunswick Terrace, The Knoll673 m away | 268 m² | 344 m² | +76 m² +28% | 2025 |
|---|
| 38, Hayes Way690 m away | 142 m² | 215 m² | +73 m² +51% | 2023 |
|---|
| 18, Ravensbourne Avenue924 m away | 116 m² | 187 m² | +71 m² +61% | 2025 |
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| 5, Ashmere Avenue310 m away | 184 m² | 255 m² | +71 m² +39% | 2021 |
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| 6, Green Close881 m away | 90 m² | 161 m² | +71 m² +79% | 2021 |
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| 162, Bromley Road242 m away | 154 m² | 224 m² | +70 m² +45% | 2015 |
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| 18, Scotts Lane448 m away | 147 m² | 216 m² | +69 m² +47% | 2015 |
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| 16, Ravensbourne Avenue924 m away | 119 m² | 187 m² | +68 m² +57% | 2026 |
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| 77b, Bromley Road244 m away | 64 m² | 132 m² | +68 m² +106% | 2024 |
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| 26, Mays Hill Road942 m away | 72 m² | 136 m² | +64 m² +89% | 2016 |
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| 34, Hayes Way690 m away | 127 m² | 190 m² | +63 m² +50% | 2017 |
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| 14, Kelsey Park Road936 m away | 149 m² | 212 m² | +63 m² +42% | 2016 |
|---|
| 6, Whitecroft Way802 m away | 186 m² | 245 m² | +59 m² +32% | 2023 |
|---|
| 24a, Malmains Way911 m away | 159 m² | 218 m² | +59 m² +37% | 2012 |
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| 24, Hayes Way690 m away | 118 m² | 175 m² | +57 m² +48% | 2018 |
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| Flat 19, Andrew Court, 68, Wickham Road555 m away | 148 m² | 203 m² | +55 m² +37% | 2014 |
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| Flat 11, Andrew Court, 68, Wickham Road555 m away | 149 m² | 203 m² | +54 m² +36% | 2014 |
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| 2, Westmoat Close961 m away | 146 m² | 196 m² | +50 m² +34% | 2021 |
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| 106, Shortlands Road642 m away | 140 m² | 190 m² | +50 m² +36% | 2018 |
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| 74a, Albemarle Road457 m away | 59 m² | 109 m² | +50 m² +85% | 2011 |
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| Flat 1, Montreaux Court, 55, Albemarle Road785 m away | 41 m² | 90 m² | +49 m² +120% | 2026 |
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| 18, Whitecroft Way802 m away | 130 m² | 179 m² | +49 m² +38% | 2023 |
|---|
| Flat 1, Highwood, 61, Shortlands Road703 m away | 50 m² | 99 m² | +49 m² +98% | 2014 |
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| Flat 20, Highwood, 61, Shortlands Road703 m away | 51 m² | 99 m² | +48 m² +94% | 2014 |
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| 33, White Oak Drive157 m away | 87 m² | 134 m² | +47 m² +54% | 2022 |
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| 101, Ravensbourne Avenue902 m away | 73 m² | 119 m² | +46 m² +63% | 2026 |
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| 32, Crescent Road415 m away | 164 m² | 210 m² | +46 m² +28% | 2016 |
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| Flat 14, Courtlands, 17, Court Downs Road707 m away | 105 m² | 150 m² | +45 m² +43% | 2019 |
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| Flat 15, Kelsey Gate, 27, Court Downs Road809 m away | 165 m² | 210 m² | +45 m² +27% | 2015 |
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| Flat 12, Andrew Court, 68, Wickham Road555 m away | 158 m² | 203 m² | +45 m² +28% | 2014 |
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| Flat 1, Grovehurst Apartments, 49, Manor Road833 m away | 51 m² | 95 m² | +44 m² +86% | 2022 |
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| 13, Downs Road655 m away | 144 m² | 188 m² | +44 m² +31% | 2020 |
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| 57, Downs Hill694 m away | 124 m² | 168 m² | +44 m² +35% | 2019 |
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| 45, Kingswood Road917 m away | 121 m² | 164 m² | +43 m² +36% | 2024 |
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| 12, Parkside789 m away | 118 m² | 161 m² | +43 m² +36% | 2015 |
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| Flat 21, Highwood, 61, Shortlands Road703 m away | 56 m² | 99 m² | +43 m² +77% | 2014 |
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| 51, Oakwood Avenue72 m away | 164 m² | 206 m² | +42 m² +26% | 2026 |
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| 74, The Heights942 m away | 105 m² | 147 m² | +42 m² +40% | 2022 |
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| 9, Stanmore Terrace974 m away | 66 m² | 107 m² | +41 m² +62% | 2024 |
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| 1, Limes Road450 m away | 36 m² | 77 m² | +41 m² +114% | 2017 |
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| 34, Foxgrove Road916 m away | 255 m² | 296 m² | +41 m² +16% | 2017 |
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| Flat 1, 49, Shortlands Road703 m away | 53 m² | 94 m² | +41 m² +77% | 2014 |
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| 53, Hayes Way956 m away | 159 m² | 199 m² | +40 m² +25% | 2017 |
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| Flat 10, Highwood, 61, Shortlands Road703 m away | 61 m² | 99 m² | +38 m² +62% | 2014 |
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| 12, The Knoll685 m away | 165 m² | 202 m² | +37 m² +22% | 2025 |
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| 8, The Gardens375 m away | 108 m² | 145 m² | +37 m² +34% | 2016 |
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| 8, Ashmere Avenue310 m away | 206 m² | 242 m² | +36 m² +17% | 2023 |
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| 49a, High Street975 m away | 110 m² | 146 m² | +36 m² +33% | 2022 |
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| 16, Stone Park Avenue810 m away | 143 m² | 179 m² | +36 m² +25% | 2019 |
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| 21, Downs Road655 m away | 100 m² | 135 m² | +35 m² +35% | 2025 |
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| A home on White Oak Drive157 m away | 121 m² | 156 m² | +35 m² +29% | 2024 |
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| 71, Hayes Lane569 m away | 169 m² | 204 m² | +35 m² +21% | 2024 |
|---|
| 35, Crescent Road369 m away | 104 m² | 139 m² | +35 m² +34% | 2023 |
|---|
| 10a, The Knoll685 m away | 154 m² | 189 m² | +35 m² +23% | 2023 |
|---|
| Flat 10, Parklands, 53, Wickham Road511 m away | 74 m² | 109 m² | +35 m² +47% | 2022 |
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| 53, Hayes Lane569 m away | 144 m² | 179 m² | +35 m² +24% | 2016 |
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| 9, Ashmere Avenue310 m away | 183 m² | 217 m² | +34 m² +19% | 2024 |
|---|
| 1, Scotts Lane448 m away | 70 m² | 104 m² | +34 m² +49% | 2021 |
|---|
| Flat 6, Cranley Court, Beckenham Grove454 m away | 60 m² | 93 m² | +33 m² +55% | 2020 |
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| Tanti, 107, Ravensbourne Avenue902 m away | 78 m² | 111 m² | +33 m² +42% | 2014 |
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| 29, Wickham Way965 m away | 195 m² | 228 m² | +33 m² +17% | 2014 |
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| 143, Ravensbourne Avenue902 m away | 107 m² | 140 m² | +33 m² +31% | 2010 |
|---|
| Flat 1, Copperfields, 48, The Avenue765 m away | 56 m² | 88 m² | +32 m² +57% | 2021 |
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| 26, Banavie Gardens800 m away | 43 m² | 74 m² | +31 m² +72% | 2026 |
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| Flat 6, Hill House, 113, Foxgrove Road892 m away | 48 m² | 79 m² | +31 m² +65% | 2025 |
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| 24, The Gardens375 m away | 92 m² | 123 m² | +31 m² +34% | 2016 |
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| 8, Parkside789 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
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| Flat 6, Waveney Court, 49, The Avenue705 m away | 34 m² | 64 m² | +30 m² +88% | 2022 |
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| Flat 5, Ashbourne Court, 59a, Albemarle Road635 m away | 47 m² | 76 m² | +29 m² +62% | 2025 |
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| Haywain, Kingswood Road910 m away | 180 m² | 209 m² | +29 m² +16% | 2025 |
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| Flat 43, Oakdale, 6, Westgate Road472 m away | 57 m² | 86 m² | +29 m² +51% | 2021 |
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| Flat 8, Glenbyrne Lodge, 38, Albemarle Road506 m away | 50 m² | 79 m² | +29 m² +58% | 2019 |
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| Flat 5, 31, Manor Road833 m away | 37 m² | 66 m² | +29 m² +78% | 2019 |
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| Flat 3, Raleigh Court, 21a, The Avenue922 m away | 96 m² | 125 m² | +29 m² +30% | 2019 |
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| Flat 17, Highwood, 61, Shortlands Road703 m away | 70 m² | 99 m² | +29 m² +41% | 2014 |
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| 116, Kenwood Drive387 m away | 111 m² | 139 m² | +28 m² +25% | 2022 |
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| Flat 4, 31, Manor Road833 m away | 41 m² | 69 m² | +28 m² +68% | 2022 |
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| Flat 3, Rushden House, 33, Park Hill Road647 m away | 81 m² | 109 m² | +28 m² +35% | 2015 |
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| Flat 11, Stonehaven, 37, Wickham Road469 m away | 58 m² | 86 m² | +28 m² +48% | 2013 |
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| 6, Ravensbourne Avenue924 m away | 93 m² | 120 m² | +27 m² +29% | 2025 |
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| Flat 7, 42, Albemarle Road506 m away | 53 m² | 80 m² | +27 m² +51% | 2024 |
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| 55, Kenwood Drive297 m away | 139 m² | 166 m² | +27 m² +19% | 2023 |
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| Flat 8, Claire Court, Kelsey Park Avenue646 m away | 84 m² | 111 m² | +27 m² +32% | 2023 |
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| 89, Hayes Way956 m away | 138 m² | 165 m² | +27 m² +20% | 2019 |
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| 16, Cadogan Close573 m away | 47 m² | 74 m² | +27 m² +57% | 2013 |
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| 75, Oakwood Avenue72 m away | 167 m² | 193 m² | +26 m² +16% | 2025 |
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| 2, Michael House, Shortlands Road833 m away | 42 m² | 68 m² | +26 m² +62% | 2022 |
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| 1a, Kelsey Park Road935 m away | 91 m² | 117 m² | +26 m² +29% | 2021 |
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| 5, Bromley Grove556 m away | 142 m² | 168 m² | +26 m² +18% | 2016 |
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| Flat 41, Westpoint, 9, Shortlands Grove571 m away | 74 m² | 100 m² | +26 m² +35% | 2010 |
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| 36, Albemarle Park803 m away | 122 m² | 147 m² | +25 m² +20% | 2025 |
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| 3c, Church Road819 m away | 125 m² | 150 m² | +25 m² +20% | 2025 |
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| Flat 8, 42, Albemarle Road506 m away | 52 m² | 77 m² | +25 m² +48% | 2023 |
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| 28, Wickham Road583 m away | 165 m² | 190 m² | +25 m² +15% | 2022 |
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| 8, Green Close881 m away | 148 m² | 173 m² | +25 m² +17% | 2017 |
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| 99d, Albemarle Road517 m away | 113 m² | 138 m² | +25 m² +22% | 2009 |
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| Flat 6, Bentley House, 45, Albemarle Road785 m away | 63 m² | 87 m² | +24 m² +38% | 2026 |
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| Flat 1, 8, Manor Road791 m away | 36 m² | 60 m² | +24 m² +67% | 2011 |
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| Flat 5, 78, Scotts Lane511 m away | 76 m² | 99 m² | +23 m² +30% | 2022 |
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| Flat 7, Robins Court, 77, Bromley Road394 m away | 97 m² | 120 m² | +23 m² +24% | 2017 |
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| Flat 2, 13, Wickham Road527 m away | 61 m² | 84 m² | +23 m² +38% | 2015 |
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| 15, Springpark Drive224 m away | 125 m² | 148 m² | +23 m² +18% | 2014 |
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| Flat 6, Highwood, 61, Shortlands Road703 m away | 100 m² | 122 m² | +22 m² +22% | 2024 |
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| 21, The Heights927 m away | 145 m² | 167 m² | +22 m² +15% | 2021 |
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| 1, Repton Court857 m away | 119 m² | 141 m² | +22 m² +18% | 2012 |
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| 10, Kemerton Road360 m away | 83 m² | 104 m² | +21 m² +25% | 2026 |
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| 83a, Foxgrove Road892 m away | 102 m² | 123 m² | +21 m² +21% | 2026 |
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| Flat 3, 220, Bromley Road574 m away | 102 m² | 123 m² | +21 m² +21% | 2025 |
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| 48, Kingswood Road878 m away | 109 m² | 130 m² | +21 m² +19% | 2024 |
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| Flat 1, 22, Manor Road791 m away | 48 m² | 69 m² | +21 m² +44% | 2022 |
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| 41, White Oak Drive157 m away | 115 m² | 136 m² | +21 m² +18% | 2021 |
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| 14, Repton Court857 m away | 101 m² | 122 m² | +21 m² +21% | 2021 |
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| 1, Ellesmere Avenue401 m away | 102 m² | 123 m² | +21 m² +21% | 2017 |
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| 14, Castle Close819 m away | 117 m² | 137 m² | +20 m² +17% | 2024 |
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| Flat 7, Teynham Court, 26, Tudor Road536 m away | 66 m² | 86 m² | +20 m² +30% | 2017 |
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| Flat 9, Highwood, 61, Shortlands Road703 m away | 99 m² | 119 m² | +20 m² +20% | 2014 |
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| Flat 5, Rowan Court, 19, The Avenue955 m away | 111 m² | 130 m² | +19 m² +17% | 2026 |
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| 29, Manor Road833 m away | 48 m² | 67 m² | +19 m² +40% | 2025 |
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| 98, Shortlands Road642 m away | 75 m² | 94 m² | +19 m² +25% | 2024 |
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| 1a, Hazelhurst458 m away | 60 m² | 79 m² | +19 m² +32% | 2022 |
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| 18, Bromley Road782 m away | 41 m² | 59 m² | +18 m² +44% | 2026 |
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| 17, Downs Hill823 m away | 116 m² | 134 m² | +18 m² +16% | 2026 |
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| 4, Shortlands Road823 m away | 110 m² | 128 m² | +18 m² +16% | 2025 |
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| 11, The Glen895 m away | 100 m² | 118 m² | +18 m² +18% | 2025 |
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| 52, Wickham Road545 m away | 116 m² | 134 m² | +18 m² +16% | 2024 |
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| Flat 4, Morden Lodge, 25, Beckenham Grove562 m away | 30 m² | 48 m² | +18 m² +60% | 2023 |
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| Flat 3, Wyefield, 4, The Knoll685 m away | 60 m² | 78 m² | +18 m² +30% | 2023 |
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| Flat 6, The Beeches, 26, Albemarle Road747 m away | 71 m² | 89 m² | +18 m² +25% | 2020 |
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| 15, Lankton Close407 m away | 109 m² | 127 m² | +18 m² +17% | 2019 |
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| The Cottage, Silverdale, 20, Church Road819 m away | 107 m² | 125 m² | +18 m² +17% | 2014 |
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| Flat 24, Highwood, 61, Shortlands Road703 m away | 99 m² | 116 m² | +17 m² +17% | 2025 |
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| 16, West Oak681 m away | 80 m² | 97 m² | +17 m² +21% | 2021 |
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| Flat 4, 7, Bevington Road850 m away | 23 m² | 40 m² | +17 m² +74% | 2019 |
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| 47, Chancery Lane507 m away | 111 m² | 128 m² | +17 m² +15% | 2017 |
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| Flat 16, Fitzhardinge House, 2, Kemerton Road360 m away | 94 m² | 111 m² | +17 m² +18% | 2015 |
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| 15, Ellesmere Avenue401 m away | 109 m² | 126 m² | +17 m² +16% | 2014 |
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| 10b, Wickham Road583 m away | 48 m² | 64 m² | +16 m² +33% | 2025 |
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| 20, Apex Close770 m away | 55 m² | 71 m² | +16 m² +29% | 2025 |
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| Flat 4, Ibis Court, 135, Albemarle Road685 m away | 62 m² | 78 m² | +16 m² +26% | 2022 |
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| 15, Glendale Mews591 m away | 92 m² | 108 m² | +16 m² +17% | 2020 |
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| Flat 2, 13, Manor Road833 m away | 24 m² | 40 m² | +16 m² +67% | 2019 |
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| Flat 20, Oakdale, 6, Westgate Road472 m away | 62 m² | 78 m² | +16 m² +26% | 2014 |
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| Flat 8, Stonehaven, 37, Wickham Road469 m away | 71 m² | 87 m² | +16 m² +23% | 2013 |
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| 34, Springbourne Court760 m away | 90 m² | 106 m² | +16 m² +18% | 2012 |
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| Flat 9, Fairline Court, 2, Oakwood Avenue0 m away | 32 m² | 47 m² | +15 m² +47% | 2026 |
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| Flat 3, Pembroke Court, 41, Wickham Road480 m away | 99 m² | 114 m² | +15 m² +15% | 2025 |
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| Flat 14, Northview, 56, Albemarle Road457 m away | 85 m² | 100 m² | +15 m² +18% | 2024 |
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| 26b, Bromley Grove539 m away | 59 m² | 74 m² | +15 m² +25% | 2022 |
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| 9, Oakhill Road274 m away | 92 m² | 107 m² | +15 m² +16% | 2021 |
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| Flat 7, Cypress Court, 83, Albemarle Road518 m away | 20 m² | 35 m² | +15 m² +75% | 2021 |
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| 3, Devonshire Court, 15, Westgate Road537 m away | 67 m² | 82 m² | +15 m² +22% | 2014 |
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| Flat 10, Maplehurst, 45, Park Hill Road804 m away | 55 m² | 70 m² | +15 m² +27% | 2014 |
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