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 CR0 6BA
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 |
|---|---|---|---|---|
| 42, Alexandra Road461 m away | 144 m² | 275 m² | +131 m² +91% | 2018 |
| 60, Oakfield Road869 m away | 120 m² | 236 m² | +116 m² +97% | 2026 |
| 12, Brickwood Road234 m away | 109 m² | 210 m² | +101 m² +93% | 2024 |
| 14, Davidson Road386 m away | 105 m² | 202 m² | +97 m² +92% | 2023 |
| 185, Davidson Road850 m away | 84 m² | 175 m² | +91 m² +108% | 2026 |
| 26, Chisholm Road318 m away | 124 m² | 211 m² | +87 m² +70% | 2026 |
| 23, Inglis Road963 m away | 154 m² | 235 m² | +81 m² +53% | 2023 |
| 11, Farquharson Road984 m away | 125 m² | 203 m² | +78 m² +62% | 2017 |
| 51, Warren Road590 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.
| 104 m² |
| 180 m² |
| +76 m² +73% |
| 2020 |
| 14, Leslie Park Road252 m away | 107 m² | 175 m² | +68 m² +64% | 2024 |
|---|
| Tara, Chisholm Road318 m away | 95 m² | 162 m² | +67 m² +71% | 2024 |
|---|
| 229, Sydenham Road682 m away | 85 m² | 144 m² | +59 m² +69% | 2022 |
|---|
| 14, Oval Road116 m away | 98 m² | 156 m² | +58 m² +59% | 2023 |
|---|
| Elizabeth House, 97, St James'S Road991 m away | 332 m² | 390 m² | +58 m² +17% | 2019 |
|---|
| 4, Clarence Road900 m away | 113 m² | 170 m² | +57 m² +50% | 2022 |
|---|
| Flat 2, 186, Lower Addiscombe Road995 m away | 60 m² | 117 m² | +57 m² +95% | 2020 |
|---|
| 8, Grenaby Avenue705 m away | 83 m² | 139 m² | +56 m² +67% | 2020 |
|---|
| 15, Leslie Grove234 m away | 80 m² | 133 m² | +53 m² +66% | 2024 |
|---|
| 79, Milton Road632 m away | 96 m² | 148 m² | +52 m² +54% | 2024 |
|---|
| Flat 217, Tennyson Apartments, 1, Saffron Central Square705 m away | 66 m² | 118 m² | +52 m² +79% | 2024 |
|---|
| 14, Freemasons Road415 m away | 77 m² | 129 m² | +52 m² +68% | 2020 |
|---|
| 55, Tunstall Road401 m away | 95 m² | 146 m² | +51 m² +54% | 2025 |
|---|
| 24, Canning Road500 m away | 45 m² | 95 m² | +50 m² +111% | 2009 |
|---|
| 13, Milton Road545 m away | 127 m² | 176 m² | +49 m² +39% | 2023 |
|---|
| 52, Rymer Road869 m away | 45 m² | 93 m² | +48 m² +107% | 2025 |
|---|
| Flat 91, 1, Newgate756 m away | 82 m² | 130 m² | +48 m² +59% | 2015 |
|---|
| Flat 5, Florence Court, 170a, Oval Road163 m away | 69 m² | 116 m² | +47 m² +68% | 2026 |
|---|
| 26, Alpha Road268 m away | 89 m² | 136 m² | +47 m² +53% | 2023 |
|---|
| 29d, Canning Road500 m away | 41 m² | 88 m² | +47 m² +115% | 2020 |
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| 22, Cedar Road167 m away | 43 m² | 90 m² | +47 m² +109% | 2018 |
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| 74, Warren Road590 m away | 78 m² | 124 m² | +46 m² +59% | 2022 |
|---|
| 139, Addiscombe Road613 m away | 109 m² | 155 m² | +46 m² +42% | 2022 |
|---|
| 55, Alexandra Road443 m away | 111 m² | 157 m² | +46 m² +41% | 2018 |
|---|
| 72, Davidson Road542 m away | 76 m² | 122 m² | +46 m² +61% | 2018 |
|---|
| 16, Rymer Road869 m away | 83 m² | 129 m² | +46 m² +55% | 2014 |
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| 28, Canning Road500 m away | 49 m² | 95 m² | +46 m² +94% | 2009 |
|---|
| 123, Lebanon Road248 m away | 84 m² | 128 m² | +44 m² +52% | 2021 |
|---|
| Flat 7, 32, Outram Road954 m away | 36 m² | 80 m² | +44 m² +122% | 2017 |
|---|
| 10, Rochester Gardens789 m away | 132 m² | 176 m² | +44 m² +33% | 2015 |
|---|
| 32, Thornhill Road966 m away | 88 m² | 131 m² | +43 m² +49% | 2025 |
|---|
| 12, Fullerton Road791 m away | 91 m² | 134 m² | +43 m² +47% | 2024 |
|---|
| 193, Davidson Road850 m away | 109 m² | 152 m² | +43 m² +39% | 2021 |
|---|
| 1, Edward Road908 m away | 87 m² | 130 m² | +43 m² +49% | 2020 |
|---|
| 6, Ashburton Gardens993 m away | 92 m² | 135 m² | +43 m² +47% | 2020 |
|---|
| 8, Tavistock Road614 m away | 104 m² | 146 m² | +42 m² +40% | 2025 |
|---|
| 52, Inglis Road991 m away | 84 m² | 126 m² | +42 m² +50% | 2025 |
|---|
| 89, Outram Road902 m away | 258 m² | 300 m² | +42 m² +16% | 2023 |
|---|
| 100, Tunstall Road406 m away | 93 m² | 133 m² | +40 m² +43% | 2023 |
|---|
| 31, Tidenham Gardens888 m away | 79 m² | 119 m² | +40 m² +51% | 2021 |
|---|
| 161, Oval Road190 m away | 93 m² | 132 m² | +39 m² +42% | 2026 |
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| 8a, Thornhill Road966 m away | 49 m² | 88 m² | +39 m² +80% | 2026 |
|---|
| 2, Berney Road801 m away | 102 m² | 141 m² | +39 m² +38% | 2025 |
|---|
| 45, Addiscombe Court Road385 m away | 82 m² | 121 m² | +39 m² +48% | 2024 |
|---|
| 11, Morland Avenue500 m away | 138 m² | 177 m² | +39 m² +28% | 2024 |
|---|
| 64, Edward Road898 m away | 70 m² | 109 m² | +39 m² +56% | 2024 |
|---|
| 20, Torrington Square704 m away | 55 m² | 94 m² | +39 m² +71% | 2022 |
|---|
| 37, Leslie Park Road252 m away | 88 m² | 127 m² | +39 m² +44% | 2021 |
|---|
| Flat 1, 22, Oakfield Road914 m away | 54 m² | 93 m² | +39 m² +72% | 2021 |
|---|
| 86, Tunstall Road406 m away | 80 m² | 119 m² | +39 m² +49% | 2020 |
|---|
| 8, Lebanon Road364 m away | 99 m² | 137 m² | +38 m² +38% | 2026 |
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| 48, Chisholm Road318 m away | 145 m² | 183 m² | +38 m² +26% | 2025 |
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| 34, Neville Road733 m away | 61 m² | 99 m² | +38 m² +62% | 2024 |
|---|
| 20, Beech House Road980 m away | 201 m² | 239 m² | +38 m² +19% | 2016 |
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| 40a, Morland Avenue500 m away | 50 m² | 87 m² | +37 m² +74% | 2026 |
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| 184, St James'S Road614 m away | 102 m² | 139 m² | +37 m² +36% | 2026 |
|---|
| 50, Exeter Road811 m away | 70 m² | 107 m² | +37 m² +53% | 2026 |
|---|
| Flat 11, 4, Tavistock Road559 m away | 79 m² | 116 m² | +37 m² +47% | 2025 |
|---|
| Flat 46, 1, Newgate756 m away | 59 m² | 96 m² | +37 m² +63% | 2025 |
|---|
| Flat 9, 39, Chatsworth Road842 m away | 53 m² | 90 m² | +37 m² +70% | 2025 |
|---|
| 67, Cedar Road188 m away | 106 m² | 143 m² | +37 m² +35% | 2022 |
|---|
| 47, Morland Road617 m away | 43 m² | 80 m² | +37 m² +86% | 2017 |
|---|
| 20, Fullerton Road791 m away | 73 m² | 109 m² | +36 m² +49% | 2022 |
|---|
| 18a, Beech House Road980 m away | 63 m² | 98 m² | +35 m² +56% | 2024 |
|---|
| 23, Tunstall Road401 m away | 73 m² | 108 m² | +35 m² +48% | 2021 |
|---|
| 9, Fullerton Road791 m away | 91 m² | 126 m² | +35 m² +38% | 2021 |
|---|
| 82, Cedar Road215 m away | 99 m² | 134 m² | +35 m² +35% | 2018 |
|---|
| 27, Amberley Grove879 m away | 106 m² | 140 m² | +34 m² +32% | 2026 |
|---|
| 146a, Oval Road163 m away | 71 m² | 105 m² | +34 m² +48% | 2025 |
|---|
| 57, Oval Road68 m away | 42 m² | 76 m² | +34 m² +81% | 2024 |
|---|
| 3, Park Hill Road422 m away | 85 m² | 119 m² | +34 m² +40% | 2021 |
|---|
| 26a, Elgin Road733 m away | 31 m² | 65 m² | +34 m² +110% | 2018 |
|---|
| 238a, Sydenham Road650 m away | 45 m² | 79 m² | +34 m² +76% | 2009 |
|---|
| 8, Bisenden Road277 m away | 135 m² | 168 m² | +33 m² +24% | 2022 |
|---|
| 17, Freemasons Road415 m away | 101 m² | 134 m² | +33 m² +33% | 2020 |
|---|
| 9, Blake Road210 m away | 114 m² | 147 m² | +33 m² +29% | 2019 |
|---|
| 35, Park Hill Road830 m away | 127 m² | 160 m² | +33 m² +26% | 2012 |
|---|
| 82, Addiscombe Road992 m away | 66 m² | 99 m² | +33 m² +50% | 2010 |
|---|
| 6a, Leicester Road628 m away | 52 m² | 84 m² | +32 m² +62% | 2025 |
|---|
| 62, Edward Road898 m away | 70 m² | 102 m² | +32 m² +46% | 2025 |
|---|
| Flat 2, 46, Alexandra Road461 m away | 66 m² | 98 m² | +32 m² +48% | 2023 |
|---|
| 16, Exeter Road811 m away | 79 m² | 111 m² | +32 m² +41% | 2020 |
|---|
| Flat 1, 81, Lansdowne Road301 m away | 52 m² | 84 m² | +32 m² +62% | 2018 |
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| 12, Chisholm Road318 m away | 106 m² | 138 m² | +32 m² +30% | 2018 |
|---|
| 23, Bishops Court, Radcliffe Road716 m away | 102 m² | 134 m² | +32 m² +31% | 2009 |
|---|
| 23, Chepstow Rise831 m away | 50 m² | 81 m² | +31 m² +62% | 2023 |
|---|
| 20a, Alexandra Road461 m away | 65 m² | 96 m² | +31 m² +48% | 2022 |
|---|
| 9, Morland Avenue500 m away | 58 m² | 89 m² | +31 m² +53% | 2012 |
|---|
| 87a, Lower Addiscombe Road502 m away | 40 m² | 71 m² | +31 m² +78% | 2011 |
|---|
| 29, Oval Road127 m away | 85 m² | 115 m² | +30 m² +35% | 2023 |
|---|
| 30, Rymer Road869 m away | 90 m² | 120 m² | +30 m² +33% | 2021 |
|---|
| 72, Edward Road898 m away | 72 m² | 102 m² | +30 m² +42% | 2020 |
|---|
| 337, Sydenham Road894 m away | 68 m² | 98 m² | +30 m² +44% | 2019 |
|---|
| 23, Milton Avenue519 m away | 45 m² | 75 m² | +30 m² +67% | 2015 |
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| Flat 74, 1, Newgate756 m away | 65 m² | 94 m² | +29 m² +45% | 2025 |
|---|
| 22, Tavistock Court, Tavistock Road646 m away | 69 m² | 98 m² | +29 m² +42% | 2015 |
|---|
| 1, Alexandra Road443 m away | 61 m² | 90 m² | +29 m² +48% | 2010 |
|---|
| Flat 56, 1, Newgate756 m away | 53 m² | 81 m² | +28 m² +53% | 2026 |
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| Flat 15, 16, Hogarth Crescent913 m away | 46 m² | 74 m² | +28 m² +61% | 2024 |
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| 23, Cromwell Road897 m away | 70 m² | 98 m² | +28 m² +40% | 2020 |
|---|
| 1a, Inglis Road963 m away | 71 m² | 99 m² | +28 m² +39% | 2020 |
|---|
| Flat 84, Altitude Apartments, 9, Altyre Road619 m away | 75 m² | 103 m² | +28 m² +37% | 2019 |
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| Flat 22, Innova Court 1a, Leslie Park Road410 m away | 63 m² | 91 m² | +28 m² +44% | 2018 |
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| Flat 3, Bird In Hand Court, 291 - 293, Sydenham Road894 m away | 38 m² | 66 m² | +28 m² +74% | 2018 |
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| 17, Chepstow Rise831 m away | 80 m² | 108 m² | +28 m² +35% | 2013 |
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| 101, Granville Close517 m away | 59 m² | 87 m² | +28 m² +47% | 2009 |
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| 11, Leicester Road628 m away | 149 m² | 176 m² | +27 m² +18% | 2025 |
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| 95a, Oval Road78 m away | 66 m² | 93 m² | +27 m² +41% | 2024 |
|---|
| 6, Inglis Road991 m away | 94 m² | 121 m² | +27 m² +29% | 2024 |
|---|
| 26, Addiscombe Court Road423 m away | 102 m² | 129 m² | +27 m² +26% | 2023 |
|---|
| 86, Alexandra Road677 m away | 161 m² | 188 m² | +27 m² +17% | 2021 |
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| 31, Fullerton Road791 m away | 65 m² | 92 m² | +27 m² +42% | 2021 |
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| 100b, George Street511 m away | 50 m² | 77 m² | +27 m² +54% | 2020 |
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| 19, Bishops Court, Radcliffe Road716 m away | 96 m² | 123 m² | +27 m² +28% | 2014 |
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| A home on Chepstow Rise831 m away | 81 m² | 108 m² | +27 m² +33% | 2013 |
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| 146, Oval Road163 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
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| 84, Alexandra Road677 m away | 100 m² | 126 m² | +26 m² +26% | 2023 |
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| Flat 6, 1, Bedford Place333 m away | 47 m² | 73 m² | +26 m² +55% | 2019 |
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| 1c, Morland Road617 m away | 69 m² | 95 m² | +26 m² +38% | 2019 |
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| 8, Vincent Road651 m away | 35 m² | 61 m² | +26 m² +74% | 2017 |
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| 45, Grant Road819 m away | 84 m² | 110 m² | +26 m² +31% | 2017 |
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| Flat 39, Fitzroy Court, 6, Whitehorse Road839 m away | 58 m² | 84 m² | +26 m² +45% | 2015 |
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| 58, Davidson Road542 m away | 74 m² | 99 m² | +25 m² +34% | 2025 |
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| 53, Exeter Road808 m away | 70 m² | 95 m² | +25 m² +36% | 2025 |
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| 90, Tunstall Road406 m away | 80 m² | 105 m² | +25 m² +31% | 2024 |
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| Flat 2, 43, Morland Road617 m away | 48 m² | 73 m² | +25 m² +52% | 2024 |
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| Flat 3, Adrian Court, 71, Outram Road902 m away | 60 m² | 85 m² | +25 m² +42% | 2023 |
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| 18, Cecil Court, Addiscombe Road798 m away | 63 m² | 88 m² | +25 m² +40% | 2022 |
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| 66a, Havelock Road836 m away | 43 m² | 68 m² | +25 m² +58% | 2021 |
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| 68, Addiscombe Court Road423 m away | 78 m² | 103 m² | +25 m² +32% | 2020 |
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| Flat 16, 2, Tavistock Road530 m away | 71 m² | 96 m² | +25 m² +35% | 2020 |
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| 55, Leslie Grove234 m away | 80 m² | 105 m² | +25 m² +31% | 2018 |
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| Flat 6, Havelock Hall, 70a, Havelock Road836 m away | 40 m² | 65 m² | +25 m² +63% | 2018 |
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| Flat 18, Solar Court, 119, Sydenham Road514 m away | 35 m² | 60 m² | +25 m² +71% | 2016 |
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| 59, Exeter Road927 m away | 65 m² | 90 m² | +25 m² +38% | 2014 |
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| Flat 14, Cumberland Court, 21, Cross Road175 m away | 29 m² | 54 m² | +25 m² +86% | 2009 |
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| Flat 23, Pinnacle Apartments, 11, Saffron Central Square684 m away | 36 m² | 60 m² | +24 m² +67% | 2026 |
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| 33, Addiscombe Court Road385 m away | 77 m² | 101 m² | +24 m² +31% | 2025 |
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| 154, Turnpike Link637 m away | 112 m² | 136 m² | +24 m² +21% | 2025 |
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| 32, Dartnell Road951 m away | 58 m² | 82 m² | +24 m² +41% | 2025 |
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| 110d, Clyde Road639 m away | 47 m² | 71 m² | +24 m² +51% | 2024 |
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| 79, Gloucester Road777 m away | 65 m² | 89 m² | +24 m² +37% | 2024 |
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| 30, Davidson Road542 m away | 81 m² | 105 m² | +24 m² +30% | 2023 |
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| 57, Lebanon Road336 m away | 125 m² | 149 m² | +24 m² +19% | 2022 |
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| 3, Exeter Road808 m away | 68 m² | 92 m² | +24 m² +35% | 2022 |
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| 12, Beech House Road980 m away | 55 m² | 79 m² | +24 m² +44% | 2019 |
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| 46, Exeter Road811 m away | 62 m² | 86 m² | +24 m² +39% | 2011 |
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| Flat 12, Solar Court, 119, Sydenham Road514 m away | 54 m² | 78 m² | +24 m² +44% | 2009 |
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| 8a, Vincent Road651 m away | 65 m² | 88 m² | +23 m² +35% | 2021 |
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| 73, Turnpike Link470 m away | 105 m² | 128 m² | +23 m² +22% | 2019 |
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| 142, St James'S Road977 m away | 42 m² | 65 m² | +23 m² +55% | 2017 |
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| 105, Lower Addiscombe Road562 m away | 37 m² | 60 m² | +23 m² +62% | 2015 |
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| Flat 11, Keats Apartments, 6, Saffron Central Square657 m away | 47 m² | 70 m² | +23 m² +49% | 2013 |
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| 21, Paul Gardens869 m away | 120 m² | 143 m² | +23 m² +19% | 2013 |
|---|
| Flat 130, Vita Apartments, 1, Caithness Walk285 m away | 59 m² | 81 m² | +22 m² +37% | 2026 |
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| 5, Grenaby Avenue705 m away | 83 m² | 105 m² | +22 m² +27% | 2026 |
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| 68, Turnpike Link559 m away | 109 m² | 131 m² | +22 m² +20% | 2024 |
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| 153b, St James'S Road648 m away | 31 m² | 53 m² | +22 m² +71% | 2022 |
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| 66, Addiscombe Court Road423 m away | 81 m² | 103 m² | +22 m² +27% | 2021 |
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| 15, Paul Gardens869 m away | 100 m² | 122 m² | +22 m² +22% | 2021 |
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| 1, Paul Gardens869 m away | 122 m² | 144 m² | +22 m² +18% | 2015 |
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| Flat 2, 14, Elgin Road733 m away | 52 m² | 74 m² | +22 m² +42% | 2010 |
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| 6, Bisenden Road277 m away | 119 m² | 140 m² | +21 m² +18% | 2025 |
|---|
| Flat 5, 39, Chatsworth Road842 m away | 48 m² | 69 m² | +21 m² +44% | 2025 |
|---|
| 15, Clarence Road900 m away | 69 m² | 90 m² | +21 m² +30% | 2024 |
|---|
| 88, Tunstall Road406 m away | 80 m² | 101 m² | +21 m² +26% | 2023 |
|---|
| 39, Elgin Road689 m away | 50 m² | 71 m² | +21 m² +42% | 2023 |
|---|
| 26, Amberley Grove879 m away | 110 m² | 131 m² | +21 m² +19% | 2023 |
|---|
| 99b, Exeter Road927 m away | 42 m² | 63 m² | +21 m² +50% | 2023 |
|---|
| 17, Cromwell Road897 m away | 70 m² | 91 m² | +21 m² +30% | 2022 |
|---|
| Flat 9, 20, Mint Walk999 m away | 34 m² | 55 m² | +21 m² +62% | 2020 |
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| 10, Exeter Road811 m away | 66 m² | 87 m² | +21 m² +32% | 2019 |
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| 307, Sydenham Road894 m away | 34 m² | 55 m² | +21 m² +62% | 2016 |
|---|
| Flat 15, 4, Tavistock Road559 m away | 50 m² | 71 m² | +21 m² +42% | 2012 |
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| 2, Underhill Court, 24, Sydenham Road419 m away | 31 m² | 51 m² | +20 m² +65% | 2026 |
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| Flat 42, 1, Newgate756 m away | 70 m² | 90 m² | +20 m² +29% | 2025 |
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| Flat 7, Adrian Court, 71, Outram Road902 m away | 61 m² | 81 m² | +20 m² +33% | 2025 |
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| 40, Nicholson Road922 m away | 78 m² | 98 m² | +20 m² +26% | 2025 |
|---|
| Flat 30, Cumberland Court, 21, Cross Road175 m away | 44 m² | 64 m² | +20 m² +45% | 2024 |
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| Flat 3, 49, Morland Road617 m away | 50 m² | 70 m² | +20 m² +40% | 2024 |
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| 59, Grant Road819 m away | 70 m² | 90 m² | +20 m² +29% | 2023 |
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| Flat 3, 167, St James'S Road648 m away | 89 m² | 109 m² | +20 m² +22% | 2022 |
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| Flat 31, Keats Apartments, 6, Saffron Central Square657 m away | 69 m² | 89 m² | +20 m² +29% | 2022 |
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| Flat 22, Keats Apartments, 6, Saffron Central Square657 m away | 69 m² | 89 m² | +20 m² +29% | 2022 |
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| Flat 25, Keats Apartments, 6, Saffron Central Square657 m away | 69 m² | 89 m² | +20 m² +29% | 2022 |
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| Flat 52, Keats Apartments, 6, Saffron Central Square657 m away | 69 m² | 89 m² | +20 m² +29% | 2022 |
|---|
| Flat 46, Keats Apartments, 6, Saffron Central Square657 m away | 69 m² | 89 m² | +20 m² +29% | 2022 |
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| 26, Davidson Road542 m away | 72 m² | 92 m² | +20 m² +28% | 2021 |
|---|
| 214, Turnpike Link637 m away | 109 m² | 129 m² | +20 m² +18% | 2021 |
|---|
| 2, Dartnell Road951 m away | 117 m² | 137 m² | +20 m² +17% | 2021 |
|---|
| 38, Chisholm Road318 m away | 55 m² | 75 m² | +20 m² +36% | 2019 |
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