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 CR4 3EB
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 |
|---|---|---|---|---|
| 11, Lavender Avenue491 m away | 87 m² | 178 m² | +91 m² +105% | 2023 |
| 18, Eveline Road432 m away | 89 m² | 177 m² | +88 m² +99% | 2024 |
| 56, Bond Road259 m away | 93 m² | 169 m² | +76 m² +82% | 2014 |
| 10, Mount Road347 m away | 98 m² | 173 m² | +75 m² +77% | 2025 |
| 33, Palestine Grove737 m away | 52 m² | 125 m² | +73 m² +140% | 2023 |
| 121, Devonshire Road995 m away | 86 m² | 154 m² | +68 m² +79% | 2026 |
| 30, Borough Road159 m away | 62 m² | 129 m² | +67 m² +108% | 2024 |
| 43, Courtney Road855 m away | 93 m² | 156 m² | +63 m² +68% | 2023 |
| 29, Graham Road813 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.
| 82 m² |
| 144 m² |
| +62 m² +76% |
| 2016 |
| 57, Colwood Gardens985 m away | 86 m² | 147 m² | +61 m² +71% | 2020 |
|---|
| 3, Liberty Avenue784 m away | 63 m² | 124 m² | +61 m² +97% | 2019 |
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| 45, Lammas Avenue865 m away | 91 m² | 150 m² | +59 m² +65% | 2024 |
|---|
| 20, Biggin Avenue498 m away | 88 m² | 147 m² | +59 m² +67% | 2022 |
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| 68, Graham Road779 m away | 77 m² | 134 m² | +57 m² +74% | 2019 |
|---|
| 45, Dalton Avenue284 m away | 74 m² | 131 m² | +57 m² +77% | 2018 |
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| 20, Mount Road347 m away | 44 m² | 101 m² | +57 m² +130% | 2009 |
|---|
| 84, Langdale Avenue795 m away | 88 m² | 144 m² | +56 m² +64% | 2022 |
|---|
| 44, Fortescue Road833 m away | 84 m² | 139 m² | +55 m² +65% | 2022 |
|---|
| 15, Colwood Gardens985 m away | 86 m² | 141 m² | +55 m² +64% | 2022 |
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| 34, Carew Road736 m away | 76 m² | 130 m² | +54 m² +71% | 2026 |
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| 22, Bank Avenue461 m away | 74 m² | 127 m² | +53 m² +72% | 2023 |
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| 3, Queen Annes Gardens562 m away | 84 m² | 136 m² | +52 m² +62% | 2022 |
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| 95, Fortescue Road864 m away | 80 m² | 132 m² | +52 m² +65% | 2012 |
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| 52, Steers Mead553 m away | 69 m² | 120 m² | +51 m² +74% | 2023 |
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| 39a, Clarendon Road945 m away | 69 m² | 119 m² | +50 m² +72% | 2025 |
|---|
| 1, Marsh Avenue667 m away | 188 m² | 238 m² | +50 m² +27% | 2024 |
|---|
| 101, Courtney Road855 m away | 77 m² | 126 m² | +49 m² +64% | 2024 |
|---|
| 2, Graham Road779 m away | 61 m² | 110 m² | +49 m² +80% | 2012 |
|---|
| 1, Bordergate530 m away | 151 m² | 199 m² | +48 m² +32% | 2026 |
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| 69, Hogarth Crescent638 m away | 45 m² | 93 m² | +48 m² +107% | 2024 |
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| 40, Silbury Avenue387 m away | 82 m² | 129 m² | +47 m² +57% | 2026 |
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| 19a, Clarendon Road945 m away | 62 m² | 109 m² | +47 m² +76% | 2024 |
|---|
| 29, Bordergate530 m away | 77 m² | 124 m² | +47 m² +61% | 2022 |
|---|
| 2, Beaulieu Close941 m away | 70 m² | 117 m² | +47 m² +67% | 2020 |
|---|
| Flat 49, Prospect House, 4, Chapter Way953 m away | 48 m² | 95 m² | +47 m² +98% | 2018 |
|---|
| 63, Whitford Gardens771 m away | 117 m² | 163 m² | +46 m² +39% | 2023 |
|---|
| 54, Albert Road777 m away | 76 m² | 121 m² | +45 m² +59% | 2026 |
|---|
| 13, Proctor Close714 m away | 40 m² | 85 m² | +45 m² +113% | 2021 |
|---|
| 33, Tonstall Road918 m away | 96 m² | 141 m² | +45 m² +47% | 2019 |
|---|
| 33, Broadway Gardens881 m away | 75 m² | 120 m² | +45 m² +60% | 2015 |
|---|
| 24, Heyford Road106 m away | 79 m² | 123 m² | +44 m² +56% | 2026 |
|---|
| 37, Lowry Crescent207 m away | 53 m² | 97 m² | +44 m² +83% | 2019 |
|---|
| 27, Courtney Road855 m away | 78 m² | 122 m² | +44 m² +56% | 2019 |
|---|
| 13, Church Road743 m away | 46 m² | 90 m² | +44 m² +96% | 2015 |
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| 47, Ashtree Avenue380 m away | 84 m² | 127 m² | +43 m² +51% | 2020 |
|---|
| 93, Fortescue Road864 m away | 63 m² | 106 m² | +43 m² +68% | 2019 |
|---|
| 10, Ormerod Gardens977 m away | 78 m² | 120 m² | +42 m² +54% | 2018 |
|---|
| 23, Courtney Road855 m away | 82 m² | 124 m² | +42 m² +51% | 2014 |
|---|
| 20a, Clarendon Road970 m away | 75 m² | 116 m² | +41 m² +55% | 2026 |
|---|
| 49, Belgrave Walk686 m away | 70 m² | 111 m² | +41 m² +59% | 2025 |
|---|
| 2, Lavender Grove237 m away | 96 m² | 137 m² | +41 m² +43% | 2021 |
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| 59, Colwood Gardens985 m away | 100 m² | 141 m² | +41 m² +41% | 2021 |
|---|
| 4, De'Arn Gardens404 m away | 82 m² | 122 m² | +40 m² +49% | 2020 |
|---|
| 104, Clarendon Road891 m away | 92 m² | 132 m² | +40 m² +43% | 2020 |
|---|
| 11, Palestine Grove737 m away | 47 m² | 87 m² | +40 m² +85% | 2018 |
|---|
| 32, Christchurch Close918 m away | 80 m² | 120 m² | +40 m² +50% | 2017 |
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| 21a, Clarendon Road945 m away | 68 m² | 107 m² | +39 m² +57% | 2026 |
|---|
| 48, Glebe Avenue404 m away | 80 m² | 119 m² | +39 m² +49% | 2020 |
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| 14, St Marks Road712 m away | 83 m² | 122 m² | +39 m² +47% | 2017 |
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| 5, Palestine Grove737 m away | 83 m² | 121 m² | +38 m² +46% | 2023 |
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| 8, Hilary Avenue796 m away | 83 m² | 121 m² | +38 m² +46% | 2023 |
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| 14, Mortimer Road262 m away | 78 m² | 116 m² | +38 m² +49% | 2022 |
|---|
| 31, Lavender Grove256 m away | 81 m² | 119 m² | +38 m² +47% | 2021 |
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| 56, Fortescue Road833 m away | 52 m² | 90 m² | +38 m² +73% | 2021 |
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| Flat 35, Baron Court, London Road994 m away | 35 m² | 73 m² | +38 m² +109% | 2021 |
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| 50, Sheldrick Close752 m away | 92 m² | 130 m² | +38 m² +41% | 2020 |
|---|
| 18, Montrose Gardens666 m away | 86 m² | 124 m² | +38 m² +44% | 2017 |
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| 27, Alexandra Road850 m away | 89 m² | 127 m² | +38 m² +43% | 2016 |
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| 165, Western Road412 m away | 99 m² | 137 m² | +38 m² +38% | 2015 |
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| 14, Whitford Gardens753 m away | 78 m² | 116 m² | +38 m² +49% | 2015 |
|---|
| Flat 18, Heron Court, 18, Wilkins Close488 m away | 27 m² | 64 m² | +37 m² +137% | 2026 |
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| 172, Brangwyn Crescent763 m away | 68 m² | 105 m² | +37 m² +54% | 2025 |
|---|
| 203, Western Road600 m away | 109 m² | 146 m² | +37 m² +34% | 2022 |
|---|
| 67, Albert Road791 m away | 91 m² | 128 m² | +37 m² +41% | 2021 |
|---|
| 97, Myrna Close924 m away | 57 m² | 94 m² | +37 m² +65% | 2021 |
|---|
| 19, Frimley Gardens535 m away | 89 m² | 126 m² | +37 m² +42% | 2017 |
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| 16, Lammas Avenue836 m away | 97 m² | 134 m² | +37 m² +38% | 2017 |
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| 51, Mount Road412 m away | 96 m² | 132 m² | +36 m² +38% | 2026 |
|---|
| 19, Bank Avenue435 m away | 90 m² | 126 m² | +36 m² +40% | 2022 |
|---|
| 54, Monarch Parade483 m away | 45 m² | 81 m² | +36 m² +80% | 2019 |
|---|
| 23, Rose Avenue580 m away | 114 m² | 150 m² | +36 m² +32% | 2019 |
|---|
| 6, Beaulieu Close941 m away | 68 m² | 104 m² | +36 m² +53% | 2018 |
|---|
| 54, Glebe Avenue404 m away | 73 m² | 108 m² | +35 m² +48% | 2024 |
|---|
| 35, Wilson Avenue623 m away | 65 m² | 100 m² | +35 m² +54% | 2022 |
|---|
| 12, Church Place651 m away | 37 m² | 72 m² | +35 m² +95% | 2021 |
|---|
| 129, Heathfield Drive589 m away | 133 m² | 168 m² | +35 m² +26% | 2017 |
|---|
| 36, Raleigh Gardens491 m away | 50 m² | 85 m² | +35 m² +70% | 2015 |
|---|
| 2, Elmfield Avenue925 m away | 70 m² | 104 m² | +34 m² +49% | 2024 |
|---|
| 10, Raleigh Gardens491 m away | 106 m² | 140 m² | +34 m² +32% | 2022 |
|---|
| 65, Lammas Avenue865 m away | 113 m² | 147 m² | +34 m² +30% | 2021 |
|---|
| 47, Glebe Avenue377 m away | 78 m² | 112 m² | +34 m² +44% | 2016 |
|---|
| Flat 20, Baron House, 33, Chapter Way897 m away | 45 m² | 78 m² | +33 m² +73% | 2023 |
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| 55, Courtney Road855 m away | 101 m² | 134 m² | +33 m² +33% | 2022 |
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| 27, Albert Road791 m away | 96 m² | 129 m² | +33 m² +34% | 2021 |
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| 2, Palestine Grove737 m away | 67 m² | 100 m² | +33 m² +49% | 2020 |
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| 374, Church Road630 m away | 37 m² | 70 m² | +33 m² +89% | 2014 |
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| 228, Heathfield Drive513 m away | 31 m² | 63 m² | +32 m² +103% | 2024 |
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| 12, Lavender Avenue495 m away | 96 m² | 128 m² | +32 m² +33% | 2018 |
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| 30, Dalton Avenue284 m away | 81 m² | 112 m² | +31 m² +38% | 2025 |
|---|
| 14, Alexandra Road850 m away | 90 m² | 121 m² | +31 m² +34% | 2024 |
|---|
| 25, Raleigh Gardens491 m away | 48 m² | 79 m² | +31 m² +65% | 2017 |
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| 3, Homefield Gardens838 m away | 66 m² | 97 m² | +31 m² +47% | 2010 |
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| 35, Palestine Grove737 m away | 70 m² | 100 m² | +30 m² +43% | 2026 |
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| 18, Gaston Road954 m away | 99 m² | 129 m² | +30 m² +30% | 2026 |
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| 1, Fir Tree Avenue690 m away | 88 m² | 118 m² | +30 m² +34% | 2025 |
|---|
| 1, Elmfield Avenue925 m away | 75 m² | 105 m² | +30 m² +40% | 2025 |
|---|
| 62, Langdale Avenue795 m away | 108 m² | 138 m² | +30 m² +28% | 2024 |
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| 6, Courtney Road888 m away | 103 m² | 133 m² | +30 m² +29% | 2023 |
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| 58b, Whitford Gardens753 m away | 42 m² | 72 m² | +30 m² +71% | 2022 |
|---|
| 1, Oakmead Place335 m away | 59 m² | 89 m² | +30 m² +51% | 2020 |
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| 5, Langdale Avenue653 m away | 131 m² | 161 m² | +30 m² +23% | 2019 |
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| 17, Brangwyn Crescent780 m away | 32 m² | 62 m² | +30 m² +94% | 2012 |
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| 13b, Commonside West870 m away | 36 m² | 66 m² | +30 m² +83% | 2012 |
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| 4, Lewis Road242 m away | 42 m² | 71 m² | +29 m² +69% | 2026 |
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| 38, Kennet Square496 m away | 125 m² | 154 m² | +29 m² +23% | 2026 |
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| 36b, Eveline Road432 m away | 38 m² | 67 m² | +29 m² +76% | 2024 |
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| 265, Phipps Bridge Road944 m away | 85 m² | 114 m² | +29 m² +34% | 2024 |
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| 178, Brangwyn Crescent763 m away | 93 m² | 122 m² | +29 m² +31% | 2023 |
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| 8, Kenmare Drive958 m away | 86 m² | 115 m² | +29 m² +34% | 2023 |
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| 6, Clarendon Road970 m away | 79 m² | 108 m² | +29 m² +37% | 2021 |
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| Shiraz Court, 24, Fortescue Road833 m away | 36 m² | 65 m² | +29 m² +81% | 2016 |
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| 69, Fortescue Road864 m away | 42 m² | 71 m² | +29 m² +69% | 2013 |
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| 162, Brangwyn Crescent763 m away | 104 m² | 133 m² | +29 m² +28% | 2012 |
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| 16, Laings Avenue201 m away | 112 m² | 140 m² | +28 m² +25% | 2024 |
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| 58, Ruskin Way753 m away | 37 m² | 65 m² | +28 m² +76% | 2021 |
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| 64, Bond Road259 m away | 84 m² | 112 m² | +28 m² +33% | 2018 |
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| 8, Lulworth Crescent303 m away | 69 m² | 97 m² | +28 m² +41% | 2015 |
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| 66, Bond Road259 m away | 94 m² | 121 m² | +27 m² +29% | 2026 |
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| 20, Frimley Gardens535 m away | 95 m² | 122 m² | +27 m² +28% | 2026 |
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| 16, Island Road905 m away | 109 m² | 136 m² | +27 m² +25% | 2026 |
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| 35, Clarendon Road945 m away | 49 m² | 76 m² | +27 m² +55% | 2024 |
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| Flat 6, Chart House, Sadler Close263 m away | 58 m² | 85 m² | +27 m² +47% | 2023 |
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| 51, Commonside East802 m away | 72 m² | 99 m² | +27 m² +38% | 2022 |
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| 49, Veals Mead475 m away | 98 m² | 124 m² | +26 m² +27% | 2025 |
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| 79, Courtney Road855 m away | 68 m² | 94 m² | +26 m² +38% | 2025 |
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| 30, Langdale Avenue795 m away | 86 m² | 112 m² | +26 m² +30% | 2020 |
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| 86, Lewis Road242 m away | 66 m² | 92 m² | +26 m² +39% | 2018 |
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| 18, Veals Mead475 m away | 70 m² | 95 m² | +25 m² +36% | 2026 |
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| 30, Sutherland Drive842 m away | 40 m² | 65 m² | +25 m² +63% | 2026 |
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| 109, Brangwyn Crescent780 m away | 46 m² | 71 m² | +25 m² +54% | 2025 |
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| 5, Fernlea Road935 m away | 95 m² | 120 m² | +25 m² +26% | 2025 |
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| 52, Ashtree Avenue357 m away | 70 m² | 95 m² | +25 m² +36% | 2024 |
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| 57, Victoria Road950 m away | 118 m² | 143 m² | +25 m² +21% | 2022 |
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| 151, Church Path915 m away | 54 m² | 79 m² | +25 m² +46% | 2020 |
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| Flat 53, Prospect House, 4, Chapter Way953 m away | 81 m² | 106 m² | +25 m² +31% | 2012 |
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| 27, Fernlea Road935 m away | 100 m² | 124 m² | +24 m² +24% | 2016 |
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| 50, Monarch Parade483 m away | 39 m² | 63 m² | +24 m² +62% | 2014 |
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| Flat 28, Independence House, 6, Chapter Way922 m away | 66 m² | 90 m² | +24 m² +36% | 2010 |
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| 40, Veals Mead475 m away | 72 m² | 95 m² | +23 m² +32% | 2025 |
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| Flat 20, Noble Court, 261, Church Road563 m away | 24 m² | 47 m² | +23 m² +96% | 2024 |
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| 40, Fernlea Road968 m away | 95 m² | 118 m² | +23 m² +24% | 2024 |
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| 39, Christchurch Close918 m away | 48 m² | 71 m² | +23 m² +48% | 2023 |
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| 5, Foxs Path499 m away | 78 m² | 101 m² | +23 m² +29% | 2022 |
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| 4, New Close998 m away | 60 m² | 83 m² | +23 m² +38% | 2021 |
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| 52, Oakwood Avenue416 m away | 69 m² | 92 m² | +23 m² +33% | 2020 |
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| 172b, Church Road545 m away | 44 m² | 67 m² | +23 m² +52% | 2019 |
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| 12, Lansdell Road774 m away | 54 m² | 77 m² | +23 m² +43% | 2019 |
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| 74, Lewis Road242 m away | 78 m² | 100 m² | +22 m² +28% | 2026 |
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| 2, Bank Avenue461 m away | 48 m² | 70 m² | +22 m² +46% | 2024 |
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| 38, Wilson Avenue623 m away | 79 m² | 101 m² | +22 m² +28% | 2024 |
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| 26a, Clarendon Road970 m away | 64 m² | 86 m² | +22 m² +34% | 2024 |
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| 78, Lowry Crescent275 m away | 77 m² | 99 m² | +22 m² +29% | 2023 |
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| 32, Hawkes Road659 m away | 60 m² | 82 m² | +22 m² +37% | 2023 |
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| 33, Lansdell Road799 m away | 72 m² | 94 m² | +22 m² +31% | 2023 |
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| 60, Cameron Square541 m away | 113 m² | 135 m² | +22 m² +19% | 2022 |
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| 109, Runnymede933 m away | 42 m² | 64 m² | +22 m² +52% | 2020 |
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| Flat 3, Reef House, 1, Tide Close996 m away | 65 m² | 87 m² | +22 m² +34% | 2019 |
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| 1a, Glebe Avenue377 m away | 37 m² | 59 m² | +22 m² +59% | 2017 |
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| 10, Clarendon Grove717 m away | 78 m² | 100 m² | +22 m² +28% | 2010 |
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| 12, Clarendon Grove717 m away | 78 m² | 100 m² | +22 m² +28% | 2010 |
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| 59, Clarendon Road945 m away | 51 m² | 73 m² | +22 m² +43% | 2010 |
|---|
| Flat 9, Lime Court, 1, Lewis Road507 m away | 37 m² | 58 m² | +21 m² +57% | 2026 |
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| Flat 47, Vista House, 2, Chapter Way975 m away | 48 m² | 69 m² | +21 m² +44% | 2026 |
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| 23, Oakwood Avenue446 m away | 70 m² | 91 m² | +21 m² +30% | 2025 |
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| 7, Frimley Gardens535 m away | 83 m² | 104 m² | +21 m² +25% | 2025 |
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| Flat 13, Carroll Court, Seaton Road314 m away | 63 m² | 84 m² | +21 m² +33% | 2024 |
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| 35, Silbury Avenue430 m away | 69 m² | 90 m² | +21 m² +30% | 2024 |
|---|
| 49, Heathfield Drive589 m away | 70 m² | 91 m² | +21 m² +30% | 2023 |
|---|
| 77, Langdale Avenue814 m away | 85 m² | 106 m² | +21 m² +25% | 2023 |
|---|
| 3, Fernlea Road935 m away | 85 m² | 106 m² | +21 m² +25% | 2023 |
|---|
| 21, Kennedy Close748 m away | 29 m² | 50 m² | +21 m² +72% | 2022 |
|---|
| 13, Russell Road562 m away | 120 m² | 141 m² | +21 m² +18% | 2020 |
|---|
| 28a, Upper Green East711 m away | 70 m² | 91 m² | +21 m² +30% | 2014 |
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| Flat 3, Independence House, 6, Chapter Way922 m away | 48 m² | 69 m² | +21 m² +44% | 2008 |
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| 37, Veals Mead475 m away | 73 m² | 93 m² | +20 m² +27% | 2025 |
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| 35, Biggin Avenue498 m away | 83 m² | 103 m² | +20 m² +24% | 2025 |
|---|
| 4, Cameron Square541 m away | 69 m² | 89 m² | +20 m² +29% | 2025 |
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| 29 - 31, Upper Green East638 m away | 53 m² | 73 m² | +20 m² +38% | 2024 |
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| 12, Poplar Avenue668 m away | 103 m² | 123 m² | +20 m² +19% | 2024 |
|---|
| 5, Hawthorne Avenue444 m away | 75 m² | 95 m² | +20 m² +27% | 2023 |
|---|
| 1, Reynolds Close552 m away | 40 m² | 60 m² | +20 m² +50% | 2023 |
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| Flat 5, 2, Sibthorp Road460 m away | 30 m² | 50 m² | +20 m² +67% | 2021 |
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| 9, Carew Road736 m away | 81 m² | 101 m² | +20 m² +25% | 2020 |
|---|
| 1, Russell Road562 m away | 40 m² | 60 m² | +20 m² +50% | 2016 |
|---|
| 184, Lowry Crescent175 m away | 53 m² | 73 m² | +20 m² +38% | 2014 |
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| Flat 6, Carroll Court, Seaton Road314 m away | 50 m² | 70 m² | +20 m² +40% | 2014 |
|---|
| Flat 12, Carroll Court, Seaton Road314 m away | 50 m² | 70 m² | +20 m² +40% | 2014 |
|---|
| 4b, Graham Avenue843 m away | 36 m² | 56 m² | +20 m² +56% | 2009 |
|---|
| Flat 36, Independence House, 6, Chapter Way922 m away | 81 m² | 100 m² | +19 m² +23% | 2017 |
|---|
| 39, Veals Mead475 m away | 55 m² | 74 m² | +19 m² +35% | 2016 |
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