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 6DF
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 Road431 m away | 144 m² | 275 m² | +131 m² +91% | 2018 |
| 14, Davidson Road509 m away | 105 m² | 202 m² | +97 m² +92% | 2023 |
| 48, Dagnall Park923 m away | 111 m² | 208 m² | +97 m² +87% | 2022 |
| 185, Davidson Road75 m away | 84 m² | 175 m² | +91 m² +108% | 2026 |
| 335, Davidson Road267 m away | 112 m² | 198 m² | +86 m² +77% | 2021 |
| 214, Whitehorse Road873 m away | 97 m² | 180 m² | +83 m² +86% | 2025 |
| 23, Inglis Road843 m away | 154 m² | 235 m² | +81 m² +53% | 2023 |
| 51, Warren Road569 m away | 104 m² | 180 m² | +76 m² +73% | 2020 |
| 12, Capri Road742 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.
| 154 m² |
| +70 m² +83% |
| 2024 |
| 14, Saxon Road922 m away | 92 m² | 153 m² | +61 m² +66% | 2020 |
|---|
| 229, Sydenham Road642 m away | 85 m² | 144 m² | +59 m² +69% | 2022 |
|---|
| 14, Oval Road852 m away | 98 m² | 156 m² | +58 m² +59% | 2023 |
|---|
| 4, Clarence Road618 m away | 113 m² | 170 m² | +57 m² +50% | 2022 |
|---|
| Flat 2, 186, Lower Addiscombe Road976 m away | 60 m² | 117 m² | +57 m² +95% | 2020 |
|---|
| 8, Grenaby Avenue671 m away | 83 m² | 139 m² | +56 m² +67% | 2020 |
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| 41, Alderton Road756 m away | 63 m² | 118 m² | +55 m² +87% | 2014 |
|---|
| 15, Leslie Grove668 m away | 80 m² | 133 m² | +53 m² +66% | 2024 |
|---|
| 79, Milton Road559 m away | 96 m² | 148 m² | +52 m² +54% | 2024 |
|---|
| 529, Davidson Road623 m away | 85 m² | 137 m² | +52 m² +61% | 2022 |
|---|
| 14, Freemasons Road523 m away | 77 m² | 129 m² | +52 m² +68% | 2020 |
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| 55, Tunstall Road784 m away | 95 m² | 146 m² | +51 m² +54% | 2025 |
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| 18, Broadway Avenue956 m away | 56 m² | 107 m² | +51 m² +91% | 2019 |
|---|
| 198, Morland Road712 m away | 109 m² | 159 m² | +50 m² +46% | 2026 |
|---|
| 58, Bredon Road417 m away | 69 m² | 119 m² | +50 m² +72% | 2024 |
|---|
| 24, Canning Road824 m away | 45 m² | 95 m² | +50 m² +111% | 2009 |
|---|
| 13, Milton Road634 m away | 127 m² | 176 m² | +49 m² +39% | 2023 |
|---|
| 5, Amersham Road986 m away | 69 m² | 117 m² | +48 m² +70% | 2026 |
|---|
| 52, Rymer Road177 m away | 45 m² | 93 m² | +48 m² +107% | 2025 |
|---|
| Flat 5, Florence Court, 170a, Oval Road902 m away | 69 m² | 116 m² | +47 m² +68% | 2026 |
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| 26, Alpha Road638 m away | 89 m² | 136 m² | +47 m² +53% | 2023 |
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| 29d, Canning Road824 m away | 41 m² | 88 m² | +47 m² +115% | 2020 |
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| 74, Warren Road569 m away | 78 m² | 124 m² | +46 m² +59% | 2022 |
|---|
| 72, Davidson Road365 m away | 76 m² | 122 m² | +46 m² +61% | 2018 |
|---|
| 55, Alexandra Road450 m away | 111 m² | 157 m² | +46 m² +41% | 2018 |
|---|
| 16, Rymer Road177 m away | 83 m² | 129 m² | +46 m² +55% | 2014 |
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| 123, Lebanon Road812 m away | 84 m² | 128 m² | +44 m² +52% | 2021 |
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| 42, Aschurch Road562 m away | 70 m² | 113 m² | +43 m² +61% | 2025 |
|---|
| 12, Fullerton Road329 m away | 91 m² | 134 m² | +43 m² +47% | 2024 |
|---|
| 41, Highbarrow Road760 m away | 81 m² | 124 m² | +43 m² +53% | 2024 |
|---|
| 654, Davidson Road963 m away | 88 m² | 131 m² | +43 m² +49% | 2024 |
|---|
| 193, Davidson Road75 m away | 109 m² | 152 m² | +43 m² +39% | 2021 |
|---|
| 2, Capri Road742 m away | 91 m² | 134 m² | +43 m² +47% | 2021 |
|---|
| 1, Edward Road67 m away | 87 m² | 130 m² | +43 m² +49% | 2020 |
|---|
| 227, Whitehorse Road926 m away | 55 m² | 98 m² | +43 m² +78% | 2017 |
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| 52, Inglis Road839 m away | 84 m² | 126 m² | +42 m² +50% | 2025 |
|---|
| 8, Tavistock Road923 m away | 104 m² | 146 m² | +42 m² +40% | 2025 |
|---|
| 135, Whitehorse Road877 m away | 66 m² | 108 m² | +42 m² +64% | 2019 |
|---|
| 12, Meadvale Road542 m away | 84 m² | 126 m² | +42 m² +50% | 2016 |
|---|
| 54, Dagnall Park923 m away | 118 m² | 159 m² | +41 m² +35% | 2024 |
|---|
| 97, Meadvale Road710 m away | 83 m² | 124 m² | +41 m² +49% | 2021 |
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| 98, Windmill Road930 m away | 63 m² | 103 m² | +40 m² +63% | 2026 |
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| 18, Henderson Road991 m away | 70 m² | 110 m² | +40 m² +57% | 2024 |
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| 100, Tunstall Road945 m away | 93 m² | 133 m² | +40 m² +43% | 2023 |
|---|
| 22, Burdett Road602 m away | 104 m² | 144 m² | +40 m² +38% | 2022 |
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| 161, Oval Road773 m away | 93 m² | 132 m² | +39 m² +42% | 2026 |
|---|
| 2, Berney Road715 m away | 102 m² | 141 m² | +39 m² +38% | 2025 |
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| 42a, Northcote Road760 m away | 74 m² | 113 m² | +39 m² +53% | 2025 |
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| 64, Edward Road95 m away | 70 m² | 109 m² | +39 m² +56% | 2024 |
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| 11, Morland Avenue402 m away | 138 m² | 177 m² | +39 m² +28% | 2024 |
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| 45, Addiscombe Court Road996 m away | 82 m² | 121 m² | +39 m² +48% | 2024 |
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| 20, Torrington Square776 m away | 55 m² | 94 m² | +39 m² +71% | 2022 |
|---|
| 138, Dalmally Road635 m away | 80 m² | 119 m² | +39 m² +49% | 2021 |
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| 37, Leslie Park Road708 m away | 88 m² | 127 m² | +39 m² +44% | 2021 |
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| 86, Tunstall Road945 m away | 80 m² | 119 m² | +39 m² +49% | 2020 |
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| 97, Dagnall Park923 m away | 108 m² | 147 m² | +39 m² +36% | 2018 |
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| 34, Neville Road452 m away | 61 m² | 99 m² | +38 m² +62% | 2024 |
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| 50, Exeter Road258 m away | 70 m² | 107 m² | +37 m² +53% | 2026 |
|---|
| 40a, Morland Avenue402 m away | 50 m² | 87 m² | +37 m² +74% | 2026 |
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| 184, St James'S Road838 m away | 102 m² | 139 m² | +37 m² +36% | 2026 |
|---|
| Flat 11, 4, Tavistock Road999 m away | 79 m² | 116 m² | +37 m² +47% | 2025 |
|---|
| 64, Coniston Road844 m away | 78 m² | 115 m² | +37 m² +47% | 2023 |
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| 67, Cedar Road937 m away | 106 m² | 143 m² | +37 m² +35% | 2022 |
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| 176, Dalmally Road635 m away | 90 m² | 127 m² | +37 m² +41% | 2019 |
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| 47, Morland Road397 m away | 43 m² | 80 m² | +37 m² +86% | 2017 |
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| 39, Northcote Road693 m away | 88 m² | 124 m² | +36 m² +41% | 2024 |
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| 20, Fullerton Road329 m away | 73 m² | 109 m² | +36 m² +49% | 2022 |
|---|
| 331, Morland Road770 m away | 97 m² | 133 m² | +36 m² +37% | 2021 |
|---|
| 169, Whitehorse Road877 m away | 74 m² | 110 m² | +36 m² +49% | 2021 |
|---|
| 343, Davidson Road267 m away | 91 m² | 127 m² | +36 m² +40% | 2020 |
|---|
| 39, The Crescent775 m away | 88 m² | 123 m² | +35 m² +40% | 2022 |
|---|
| 9, Fullerton Road329 m away | 91 m² | 126 m² | +35 m² +38% | 2021 |
|---|
| 436, Davidson Road526 m away | 89 m² | 124 m² | +35 m² +39% | 2021 |
|---|
| 23, Tunstall Road784 m away | 73 m² | 108 m² | +35 m² +48% | 2021 |
|---|
| 82, Cedar Road969 m away | 99 m² | 134 m² | +35 m² +35% | 2018 |
|---|
| 85, Teevan Road954 m away | 69 m² | 104 m² | +35 m² +51% | 2016 |
|---|
| 27, Amberley Grove511 m away | 106 m² | 140 m² | +34 m² +32% | 2026 |
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| 27, Arundel Road636 m away | 137 m² | 171 m² | +34 m² +25% | 2026 |
|---|
| 146a, Oval Road902 m away | 71 m² | 105 m² | +34 m² +48% | 2025 |
|---|
| 57, Oval Road957 m away | 42 m² | 76 m² | +34 m² +81% | 2024 |
|---|
| 18, Coniston Road844 m away | 79 m² | 113 m² | +34 m² +43% | 2022 |
|---|
| 581, Davidson Road830 m away | 86 m² | 120 m² | +34 m² +40% | 2021 |
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| 26a, Elgin Road996 m away | 31 m² | 65 m² | +34 m² +110% | 2018 |
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| 41, Coniston Road905 m away | 74 m² | 108 m² | +34 m² +46% | 2016 |
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| 13, Northcote Road777 m away | 86 m² | 120 m² | +34 m² +40% | 2013 |
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| 238a, Sydenham Road614 m away | 45 m² | 79 m² | +34 m² +76% | 2009 |
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| 488, Davidson Road526 m away | 91 m² | 124 m² | +33 m² +36% | 2026 |
|---|
| 55, Edith Road865 m away | 47 m² | 80 m² | +33 m² +70% | 2026 |
|---|
| 40, Bredon Road417 m away | 97 m² | 130 m² | +33 m² +34% | 2024 |
|---|
| 17, Freemasons Road523 m away | 101 m² | 134 m² | +33 m² +33% | 2020 |
|---|
| 3, Alderton Road598 m away | 51 m² | 83 m² | +32 m² +63% | 2026 |
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| 62, Edward Road95 m away | 70 m² | 102 m² | +32 m² +46% | 2025 |
|---|
| 6a, Leicester Road297 m away | 52 m² | 84 m² | +32 m² +62% | 2025 |
|---|
| 97, Dalmally Road682 m away | 88 m² | 120 m² | +32 m² +36% | 2025 |
|---|
| 66, Dagnall Park923 m away | 116 m² | 148 m² | +32 m² +28% | 2025 |
|---|
| Flat 2, 46, Alexandra Road431 m away | 66 m² | 98 m² | +32 m² +48% | 2023 |
|---|
| 16, Exeter Road258 m away | 79 m² | 111 m² | +32 m² +41% | 2020 |
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| 3, Amersham Road986 m away | 74 m² | 106 m² | +32 m² +43% | 2020 |
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| 27, Guildford Road754 m away | 70 m² | 102 m² | +32 m² +46% | 2019 |
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| Flat 1, 81, Lansdowne Road921 m away | 52 m² | 84 m² | +32 m² +62% | 2018 |
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| 428, Sydenham Road530 m away | 57 m² | 89 m² | +32 m² +56% | 2016 |
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| 20a, Alexandra Road431 m away | 65 m² | 96 m² | +31 m² +48% | 2022 |
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| Flat 2, 19, Edith Road865 m away | 60 m² | 91 m² | +31 m² +52% | 2019 |
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| 87a, Lower Addiscombe Road644 m away | 40 m² | 71 m² | +31 m² +78% | 2011 |
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| 93, Northcote Road615 m away | 103 m² | 133 m² | +30 m² +29% | 2026 |
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| 29, Oval Road887 m away | 85 m² | 115 m² | +30 m² +35% | 2023 |
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| 21, Sundridge Road847 m away | 124 m² | 154 m² | +30 m² +24% | 2022 |
|---|
| 30, Rymer Road177 m away | 90 m² | 120 m² | +30 m² +33% | 2021 |
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| 72, Edward Road95 m away | 72 m² | 102 m² | +30 m² +42% | 2020 |
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| 337, Sydenham Road548 m away | 68 m² | 98 m² | +30 m² +44% | 2019 |
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| 13, Beckford Road620 m away | 88 m² | 118 m² | +30 m² +34% | 2019 |
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| 4, Selhurst Place323 m away | 86 m² | 116 m² | +30 m² +35% | 2018 |
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| 31, Devonshire Road774 m away | 92 m² | 122 m² | +30 m² +33% | 2014 |
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| 2, Beaconsfield Road748 m away | 77 m² | 106 m² | +29 m² +38% | 2026 |
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| 13, Hampton Road984 m away | 97 m² | 126 m² | +29 m² +30% | 2025 |
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| 374, Sydenham Road530 m away | 96 m² | 125 m² | +29 m² +30% | 2024 |
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| 192, Whitehorse Road813 m away | 79 m² | 108 m² | +29 m² +37% | 2023 |
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| 22, Coniston Road844 m away | 81 m² | 110 m² | +29 m² +36% | 2020 |
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| 57, Malcolm Road828 m away | 91 m² | 120 m² | +29 m² +32% | 2018 |
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| 149, Windmill Road977 m away | 79 m² | 108 m² | +29 m² +37% | 2015 |
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| 22, Tavistock Court, Tavistock Road978 m away | 69 m² | 98 m² | +29 m² +42% | 2015 |
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| 12, Elgin Road996 m away | 34 m² | 63 m² | +29 m² +85% | 2009 |
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| 79, Gloucester Road349 m away | 65 m² | 93 m² | +28 m² +43% | 2024 |
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| 60, Beaconsfield Road748 m away | 182 m² | 210 m² | +28 m² +15% | 2022 |
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| 38, Davies Close696 m away | 20 m² | 48 m² | +28 m² +140% | 2020 |
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| 23, Cromwell Road778 m away | 70 m² | 98 m² | +28 m² +40% | 2020 |
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| 1a, Inglis Road843 m away | 71 m² | 99 m² | +28 m² +39% | 2020 |
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| Flat 3, Bird In Hand Court, 291 - 293, Sydenham Road548 m away | 38 m² | 66 m² | +28 m² +74% | 2018 |
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| Flat 22, Innova Court 1a, Leslie Park Road648 m away | 63 m² | 91 m² | +28 m² +44% | 2018 |
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| 38, Northcote Road760 m away | 102 m² | 130 m² | +28 m² +27% | 2018 |
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| 18, Dalmally Road836 m away | 81 m² | 109 m² | +28 m² +35% | 2017 |
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| 43, Dalmally Road823 m away | 109 m² | 137 m² | +28 m² +26% | 2015 |
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| 11, Leicester Road297 m away | 149 m² | 176 m² | +27 m² +18% | 2025 |
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| 3, Dalmally Road823 m away | 91 m² | 118 m² | +27 m² +30% | 2024 |
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| 6, Inglis Road839 m away | 94 m² | 121 m² | +27 m² +29% | 2024 |
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| 95a, Oval Road849 m away | 66 m² | 93 m² | +27 m² +41% | 2024 |
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| 37, Hampton Road984 m away | 86 m² | 113 m² | +27 m² +31% | 2022 |
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| 86, Alexandra Road215 m away | 161 m² | 188 m² | +27 m² +17% | 2021 |
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| 31, Fullerton Road329 m away | 65 m² | 92 m² | +27 m² +42% | 2021 |
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| 103, Coniston Road877 m away | 74 m² | 101 m² | +27 m² +36% | 2019 |
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| 9, Morland Avenue402 m away | 62 m² | 89 m² | +27 m² +44% | 2012 |
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| 146, Oval Road902 m away | 70 m² | 96 m² | +26 m² +37% | 2025 |
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| 84, Alexandra Road215 m away | 100 m² | 126 m² | +26 m² +26% | 2023 |
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| 389, Davidson Road267 m away | 84 m² | 110 m² | +26 m² +31% | 2023 |
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| 18, Sundridge Road852 m away | 103 m² | 129 m² | +26 m² +25% | 2020 |
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| Flat 1, 234, Whitehorse Road873 m away | 54 m² | 80 m² | +26 m² +48% | 2020 |
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| 1c, Morland Road397 m away | 69 m² | 95 m² | +26 m² +38% | 2019 |
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| Flat 6, 1, Bedford Place990 m away | 47 m² | 73 m² | +26 m² +55% | 2019 |
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| 33, The Crescent775 m away | 142 m² | 168 m² | +26 m² +18% | 2018 |
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| 8, Vincent Road255 m away | 35 m² | 61 m² | +26 m² +74% | 2017 |
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| 45, Grant Road683 m away | 84 m² | 110 m² | +26 m² +31% | 2017 |
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| Flat 39, Fitzroy Court, 6, Whitehorse Road924 m away | 58 m² | 84 m² | +26 m² +45% | 2015 |
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| 223, Whitehorse Road926 m away | 105 m² | 130 m² | +25 m² +24% | 2026 |
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| 53, Exeter Road218 m away | 70 m² | 95 m² | +25 m² +36% | 2025 |
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| 58, Davidson Road365 m away | 74 m² | 99 m² | +25 m² +34% | 2025 |
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| Flat 2, 43, Morland Road397 m away | 48 m² | 73 m² | +25 m² +52% | 2024 |
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| 11, Westbury Road614 m away | 87 m² | 112 m² | +25 m² +29% | 2024 |
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| 90, Tunstall Road945 m away | 80 m² | 105 m² | +25 m² +31% | 2024 |
|---|
| 55, Leslie Grove668 m away | 80 m² | 105 m² | +25 m² +31% | 2018 |
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| 5, Broadway Avenue956 m away | 81 m² | 106 m² | +25 m² +31% | 2018 |
|---|
| 15, Brampton Road225 m away | 84 m² | 109 m² | +25 m² +30% | 2017 |
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| Flat 18, Solar Court, 119, Sydenham Road873 m away | 35 m² | 60 m² | +25 m² +71% | 2016 |
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| 59, Exeter Road251 m away | 65 m² | 90 m² | +25 m² +38% | 2014 |
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| 31, Westbourne Road513 m away | 90 m² | 115 m² | +25 m² +28% | 2014 |
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| Flat 14, Cumberland Court, 21, Cross Road806 m away | 29 m² | 54 m² | +25 m² +86% | 2009 |
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| 32, Dartnell Road329 m away | 58 m² | 82 m² | +24 m² +41% | 2025 |
|---|
| 589, Davidson Road830 m away | 88 m² | 112 m² | +24 m² +27% | 2025 |
|---|
| 39, Saxon Road922 m away | 51 m² | 75 m² | +24 m² +47% | 2025 |
|---|
| 33, Addiscombe Court Road996 m away | 77 m² | 101 m² | +24 m² +31% | 2025 |
|---|
| 110d, Clyde Road909 m away | 47 m² | 71 m² | +24 m² +51% | 2024 |
|---|
| 30, Davidson Road365 m away | 81 m² | 105 m² | +24 m² +30% | 2023 |
|---|
| 40, Anthony Road901 m away | 62 m² | 86 m² | +24 m² +39% | 2023 |
|---|
| 3, Exeter Road218 m away | 68 m² | 92 m² | +24 m² +35% | 2022 |
|---|
| 16, Coe Avenue950 m away | 37 m² | 61 m² | +24 m² +65% | 2021 |
|---|
| 47, Alderton Road756 m away | 90 m² | 114 m² | +24 m² +27% | 2018 |
|---|
| 26, Laurier Road340 m away | 78 m² | 102 m² | +24 m² +31% | 2015 |
|---|
| 46, Exeter Road258 m away | 62 m² | 86 m² | +24 m² +39% | 2011 |
|---|
| Flat 12, Solar Court, 119, Sydenham Road873 m away | 54 m² | 78 m² | +24 m² +44% | 2009 |
|---|
| 620, Davidson Road963 m away | 79 m² | 102 m² | +23 m² +29% | 2024 |
|---|
| 8a, Vincent Road255 m away | 65 m² | 88 m² | +23 m² +35% | 2021 |
|---|
| Flat 2, 73, Selhurst Road665 m away | 24 m² | 47 m² | +23 m² +96% | 2021 |
|---|
| 105, Lower Addiscombe Road677 m away | 37 m² | 60 m² | +23 m² +62% | 2015 |
|---|
| 5, Grenaby Avenue671 m away | 83 m² | 105 m² | +22 m² +27% | 2026 |
|---|
| 563, Davidson Road830 m away | 87 m² | 109 m² | +22 m² +25% | 2024 |
|---|
| 25, Westbourne Road513 m away | 72 m² | 94 m² | +22 m² +31% | 2022 |
|---|
| 153b, St James'S Road828 m away | 31 m² | 53 m² | +22 m² +71% | 2022 |
|---|
| 143b, Windmill Road977 m away | 34 m² | 56 m² | +22 m² +65% | 2021 |
|---|
| 18a, Dagnall Park638 m away | 52 m² | 74 m² | +22 m² +42% | 2019 |
|---|
| 122, Dalmally Road716 m away | 92 m² | 114 m² | +22 m² +24% | 2019 |
|---|
| Flat 2, 14, Elgin Road996 m away | 52 m² | 74 m² | +22 m² +42% | 2010 |
|---|
| 54, Watson Place898 m away | 85 m² | 106 m² | +21 m² +25% | 2026 |
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