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 SE22 8HR
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 |
|---|---|---|---|---|
| 34, Champion Hill822 m away | 218 m² | 426 m² | +208 m² +95% | 2026 |
| 99, Calton Avenue896 m away | 267 m² | 414 m² | +147 m² +55% | 2022 |
| 37, Derwent Grove113 m away | 93 m² | 226 m² | +133 m² +143% | 2023 |
| 48a, Peckham Rye919 m away | 84 m² | 179 m² | +95 m² +113% | 2013 |
| 50, Melbourne Grove295 m away | 103 m² | 197 m² | +94 m² +91% | 2024 |
| 34, Danby Street667 m away | 92 m² | 185 m² | +93 m² +101% | 2023 |
| 87, Calton Avenue896 m away | 211 m² | 302 m² | +91 m² +43% | 2025 |
| 18, Shawbury Road386 m away | 116 m² | 197 m² | +81 m² +70% | 2024 |
| 210, Choumert Road788 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.
| 110 m² |
| 191 m² |
| +81 m² +74% |
| 2024 |
| 13, Rodwell Road747 m away | 93 m² | 172 m² | +79 m² +85% | 2026 |
|---|
| 272, Crystal Palace Road902 m away | 118 m² | 196 m² | +78 m² +66% | 2023 |
|---|
| 124, Crystal Palace Road509 m away | 105 m² | 182 m² | +77 m² +73% | 2023 |
|---|
| 44, Crystal Palace Road367 m away | 90 m² | 167 m² | +77 m² +86% | 2019 |
|---|
| 11, Friern Road918 m away | 97 m² | 174 m² | +77 m² +79% | 2019 |
|---|
| 8, Ulverscroft Road512 m away | 61 m² | 136 m² | +75 m² +123% | 2026 |
|---|
| 15, Adys Road546 m away | 81 m² | 156 m² | +75 m² +93% | 2026 |
|---|
| 2, Tarbert Road426 m away | 126 m² | 201 m² | +75 m² +60% | 2023 |
|---|
| 65, Landcroft Road730 m away | 123 m² | 198 m² | +75 m² +61% | 2018 |
|---|
| 107, Dylways755 m away | 87 m² | 160 m² | +73 m² +84% | 2014 |
|---|
| 27, Goodrich Road886 m away | 78 m² | 150 m² | +72 m² +92% | 2024 |
|---|
| 38, Ulverscroft Road512 m away | 87 m² | 158 m² | +71 m² +82% | 2019 |
|---|
| 33, Hindmans Road572 m away | 111 m² | 181 m² | +70 m² +63% | 2026 |
|---|
| 18, Adys Road494 m away | 111 m² | 181 m² | +70 m² +63% | 2023 |
|---|
| 236, Crystal Palace Road803 m away | 104 m² | 173 m² | +69 m² +66% | 2026 |
|---|
| 40, Kinsale Road777 m away | 80 m² | 149 m² | +69 m² +86% | 2025 |
|---|
| 2a, Soames Street518 m away | 45 m² | 112 m² | +67 m² +149% | 2019 |
|---|
| 7, Muschamp Road478 m away | 119 m² | 185 m² | +66 m² +55% | 2023 |
|---|
| 8, Nigel Road882 m away | 104 m² | 169 m² | +65 m² +63% | 2026 |
|---|
| 77, Fellbrigg Road484 m away | 122 m² | 187 m² | +65 m² +53% | 2022 |
|---|
| 256a, Bellenden Road494 m away | 48 m² | 113 m² | +65 m² +135% | 2017 |
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| 16, Talbot Road360 m away | 67 m² | 130 m² | +63 m² +94% | 2022 |
|---|
| 40, Chesterfield Grove301 m away | 49 m² | 112 m² | +63 m² +129% | 2020 |
|---|
| 15, Crystal Palace Road402 m away | 135 m² | 198 m² | +63 m² +47% | 2020 |
|---|
| 243, Lordship Lane690 m away | 80 m² | 142 m² | +62 m² +78% | 2023 |
|---|
| 10b, Copleston Road691 m away | 63 m² | 125 m² | +62 m² +98% | 2014 |
|---|
| 40, North Cross Road401 m away | 110 m² | 171 m² | +61 m² +55% | 2024 |
|---|
| 44, Friern Road872 m away | 116 m² | 177 m² | +61 m² +53% | 2024 |
|---|
| 8, Lacon Road363 m away | 105 m² | 166 m² | +61 m² +58% | 2013 |
|---|
| 8, Maldon Close882 m away | 112 m² | 172 m² | +60 m² +54% | 2026 |
|---|
| 79, Crystal Palace Road432 m away | 135 m² | 195 m² | +60 m² +44% | 2025 |
|---|
| 40, Rodwell Road747 m away | 45 m² | 105 m² | +60 m² +133% | 2024 |
|---|
| 26, Fellbrigg Road424 m away | 59 m² | 119 m² | +60 m² +102% | 2023 |
|---|
| 37, Goodrich Road886 m away | 79 m² | 139 m² | +60 m² +76% | 2013 |
|---|
| Flat 9a, Landcroft Road564 m away | 45 m² | 104 m² | +59 m² +131% | 2026 |
|---|
| 35, Nigel Road922 m away | 113 m² | 172 m² | +59 m² +52% | 2024 |
|---|
| 72, Nutbrook Street627 m away | 123 m² | 182 m² | +59 m² +48% | 2023 |
|---|
| 39, Rodwell Road707 m away | 125 m² | 184 m² | +59 m² +47% | 2022 |
|---|
| 37, Nigel Road922 m away | 93 m² | 152 m² | +59 m² +63% | 2022 |
|---|
| 5, East Dulwich Grove69 m away | 48 m² | 107 m² | +59 m² +123% | 2018 |
|---|
| 45, Gowlett Road589 m away | 128 m² | 186 m² | +58 m² +45% | 2026 |
|---|
| 158, Copleston Road347 m away | 116 m² | 174 m² | +58 m² +50% | 2023 |
|---|
| 25, Chesterfield Grove267 m away | 108 m² | 166 m² | +58 m² +54% | 2021 |
|---|
| 5, Beauval Road880 m away | 136 m² | 194 m² | +58 m² +43% | 2019 |
|---|
| 68, Copleston Road510 m away | 141 m² | 199 m² | +58 m² +41% | 2014 |
|---|
| 2, Crawthew Grove319 m away | 103 m² | 160 m² | +57 m² +55% | 2025 |
|---|
| 20, Shawbury Road386 m away | 161 m² | 218 m² | +57 m² +35% | 2024 |
|---|
| 17, Avondale Rise580 m away | 62 m² | 119 m² | +57 m² +92% | 2023 |
|---|
| 12, Lacon Road363 m away | 102 m² | 159 m² | +57 m² +56% | 2022 |
|---|
| 77, Grove Hill Road740 m away | 114 m² | 171 m² | +57 m² +50% | 2015 |
|---|
| 1, Oglander Road610 m away | 94 m² | 151 m² | +57 m² +61% | 2014 |
|---|
| 63, Hindmans Road651 m away | 91 m² | 147 m² | +56 m² +62% | 2026 |
|---|
| 47, Archdale Road277 m away | 83 m² | 139 m² | +56 m² +67% | 2025 |
|---|
| 46, Amott Road613 m away | 139 m² | 195 m² | +56 m² +40% | 2025 |
|---|
| 18, Avondale Rise633 m away | 184 m² | 240 m² | +56 m² +30% | 2018 |
|---|
| 28, Anstey Road819 m away | 93 m² | 148 m² | +55 m² +59% | 2025 |
|---|
| 158, Choumert Road844 m away | 77 m² | 132 m² | +55 m² +71% | 2023 |
|---|
| 38, Trossachs Road387 m away | 63 m² | 118 m² | +55 m² +87% | 2015 |
|---|
| 5, Rodwell Road747 m away | 107 m² | 161 m² | +54 m² +50% | 2026 |
|---|
| 5, Crawthew Grove319 m away | 106 m² | 160 m² | +54 m² +51% | 2025 |
|---|
| 74a, Landcroft Road822 m away | 108 m² | 162 m² | +54 m² +50% | 2024 |
|---|
| 7, Friern Road918 m away | 101 m² | 155 m² | +54 m² +53% | 2024 |
|---|
| 15, Townley Road777 m away | 116 m² | 170 m² | +54 m² +47% | 2021 |
|---|
| 28a, Fenwick Road719 m away | 48 m² | 102 m² | +54 m² +113% | 2020 |
|---|
| 2, Fenwick Grove636 m away | 103 m² | 157 m² | +54 m² +52% | 2019 |
|---|
| 35, Goodrich Road886 m away | 74 m² | 128 m² | +54 m² +73% | 2019 |
|---|
| 23, Ulverscroft Road529 m away | 97 m² | 151 m² | +54 m² +56% | 2018 |
|---|
| 26b, Crawthew Grove253 m away | 55 m² | 108 m² | +53 m² +96% | 2024 |
|---|
| 23a, Copleston Road691 m away | 49 m² | 102 m² | +53 m² +108% | 2024 |
|---|
| 24, North Cross Road401 m away | 111 m² | 164 m² | +53 m² +48% | 2022 |
|---|
| 38, Hansler Road441 m away | 118 m² | 171 m² | +53 m² +45% | 2022 |
|---|
| 52, Choumert Road954 m away | 155 m² | 208 m² | +53 m² +34% | 2022 |
|---|
| 11, Avondale Rise580 m away | 61 m² | 114 m² | +53 m² +87% | 2017 |
|---|
| 9, Gylcote Close871 m away | 87 m² | 139 m² | +52 m² +60% | 2026 |
|---|
| 313a, Underhill Road744 m away | 53 m² | 105 m² | +52 m² +98% | 2025 |
|---|
| 7, Abbotswood Road394 m away | 68 m² | 120 m² | +52 m² +76% | 2023 |
|---|
| 30, Wingfield Street760 m away | 89 m² | 141 m² | +52 m² +58% | 2017 |
|---|
| 92, Melbourne Grove295 m away | 114 m² | 166 m² | +52 m² +46% | 2016 |
|---|
| 240, Crystal Palace Road803 m away | 98 m² | 149 m² | +51 m² +52% | 2026 |
|---|
| 52, Ulverscroft Road512 m away | 98 m² | 149 m² | +51 m² +52% | 2025 |
|---|
| 36, Ulverscroft Road512 m away | 99 m² | 150 m² | +51 m² +52% | 2020 |
|---|
| 31, Howard Court924 m away | 49 m² | 100 m² | +51 m² +104% | 2017 |
|---|
| 12, Friern Road875 m away | 134 m² | 184 m² | +50 m² +37% | 2025 |
|---|
| 1, Elsie Road82 m away | 141 m² | 191 m² | +50 m² +35% | 2023 |
|---|
| 19, Elsie Road82 m away | 195 m² | 245 m² | +50 m² +26% | 2019 |
|---|
| 12, Hindmans Road572 m away | 61 m² | 111 m² | +50 m² +82% | 2015 |
|---|
| 268, Crystal Palace Road902 m away | 56 m² | 106 m² | +50 m² +89% | 2010 |
|---|
| 23, East Dulwich Grove69 m away | 146 m² | 195 m² | +49 m² +34% | 2026 |
|---|
| 99a, Ivanhoe Road571 m away | 46 m² | 95 m² | +49 m² +107% | 2026 |
|---|
| 66, Crystal Palace Road432 m away | 145 m² | 194 m² | +49 m² +34% | 2025 |
|---|
| 40, Adys Road494 m away | 117 m² | 166 m² | +49 m² +42% | 2025 |
|---|
| 12, Colwell Road569 m away | 105 m² | 154 m² | +49 m² +47% | 2022 |
|---|
| 40, Oglander Road627 m away | 106 m² | 155 m² | +49 m² +46% | 2022 |
|---|
| 114, Crystal Palace Road509 m away | 50 m² | 99 m² | +49 m² +98% | 2021 |
|---|
| 6, Maxted Road729 m away | 96 m² | 145 m² | +49 m² +51% | 2021 |
|---|
| 274, Crystal Palace Road902 m away | 135 m² | 184 m² | +49 m² +36% | 2021 |
|---|
| 83b, Copleston Road476 m away | 52 m² | 101 m² | +49 m² +94% | 2020 |
|---|
| 18, Heber Road789 m away | 105 m² | 154 m² | +49 m² +47% | 2020 |
|---|
| 16, Howden Street697 m away | 94 m² | 143 m² | +49 m² +52% | 2019 |
|---|
| 71, Henslowe Road863 m away | 106 m² | 155 m² | +49 m² +46% | 2018 |
|---|
| 152, Choumert Road844 m away | 107 m² | 156 m² | +49 m² +46% | 2015 |
|---|
| 40, Grove Hill Road697 m away | 37 m² | 86 m² | +49 m² +132% | 2014 |
|---|
| 264, Bellenden Road494 m away | 95 m² | 144 m² | +49 m² +52% | 2012 |
|---|
| 60, Melbourne Grove295 m away | 144 m² | 192 m² | +48 m² +33% | 2022 |
|---|
| 4, Adys Road494 m away | 101 m² | 149 m² | +48 m² +48% | 2021 |
|---|
| 3, Fellbrigg Road484 m away | 110 m² | 158 m² | +48 m² +44% | 2019 |
|---|
| 30, Nutfield Road245 m away | 102 m² | 149 m² | +47 m² +46% | 2024 |
|---|
| 111, Landells Road921 m away | 75 m² | 122 m² | +47 m² +63% | 2024 |
|---|
| 18, St Francis Road362 m away | 87 m² | 134 m² | +47 m² +54% | 2022 |
|---|
| 88, Crystal Palace Road432 m away | 136 m² | 183 m² | +47 m² +35% | 2022 |
|---|
| 1, Archdale Road277 m away | 83 m² | 130 m² | +47 m² +57% | 2020 |
|---|
| 22, Elsie Road82 m away | 135 m² | 182 m² | +47 m² +35% | 2019 |
|---|
| 33, Chesterfield Grove267 m away | 108 m² | 155 m² | +47 m² +44% | 2019 |
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| 26, North Cross Road401 m away | 109 m² | 156 m² | +47 m² +43% | 2019 |
|---|
| 36, Copleston Road691 m away | 61 m² | 108 m² | +47 m² +77% | 2013 |
|---|
| 1, Fenwick Road668 m away | 77 m² | 124 m² | +47 m² +61% | 2012 |
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| 3, Everthorpe Road321 m away | 91 m² | 137 m² | +46 m² +51% | 2026 |
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| 57, Copleston Road476 m away | 119 m² | 165 m² | +46 m² +39% | 2026 |
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| 16, Darrell Road590 m away | 99 m² | 145 m² | +46 m² +46% | 2026 |
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| 44, Maxted Road633 m away | 107 m² | 153 m² | +46 m² +43% | 2026 |
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| 173, Barry Road973 m away | 127 m² | 173 m² | +46 m² +36% | 2026 |
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| 32, Chesterfield Grove301 m away | 109 m² | 155 m² | +46 m² +42% | 2025 |
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| 46a, Heber Road792 m away | 65 m² | 111 m² | +46 m² +71% | 2022 |
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| 54, Anstey Road819 m away | 94 m² | 140 m² | +46 m² +49% | 2022 |
|---|
| 88, Barry Road730 m away | 167 m² | 213 m² | +46 m² +28% | 2021 |
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| 17, Ulverscroft Road529 m away | 93 m² | 139 m² | +46 m² +49% | 2019 |
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| 12, Ferris Road604 m away | 86 m² | 132 m² | +46 m² +53% | 2019 |
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| 3, Barry Road745 m away | 44 m² | 90 m² | +46 m² +105% | 2019 |
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| 166, Barry Road941 m away | 183 m² | 229 m² | +46 m² +25% | 2019 |
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| 46, Crawthew Grove253 m away | 105 m² | 151 m² | +46 m² +44% | 2016 |
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| 81, Glengarry Road441 m away | 42 m² | 88 m² | +46 m² +110% | 2014 |
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| 26, Waghorn Street750 m away | 96 m² | 141 m² | +45 m² +47% | 2026 |
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| 223, Crystal Palace Road803 m away | 104 m² | 149 m² | +45 m² +43% | 2025 |
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| 19, Goodrich Road886 m away | 77 m² | 122 m² | +45 m² +58% | 2025 |
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| 37, Crystal Palace Road402 m away | 102 m² | 147 m² | +45 m² +44% | 2022 |
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| 35, Pellatt Road719 m away | 89 m² | 134 m² | +45 m² +51% | 2021 |
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| 9, Matham Grove138 m away | 91 m² | 136 m² | +45 m² +49% | 2020 |
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| 27, Amott Road623 m away | 114 m² | 159 m² | +45 m² +39% | 2020 |
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| 32, Wingfield Street760 m away | 94 m² | 139 m² | +45 m² +48% | 2020 |
|---|
| 18, Townley Road777 m away | 140 m² | 185 m² | +45 m² +32% | 2020 |
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| 231, Crystal Palace Road803 m away | 99 m² | 144 m² | +45 m² +45% | 2013 |
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| 8, Everthorpe Road321 m away | 102 m² | 146 m² | +44 m² +43% | 2025 |
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| 44, Waghorn Street750 m away | 102 m² | 146 m² | +44 m² +43% | 2025 |
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| 38, Kinsale Road777 m away | 90 m² | 134 m² | +44 m² +49% | 2023 |
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| 22b, Colwell Road569 m away | 51 m² | 95 m² | +44 m² +86% | 2021 |
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| 45, Friern Road918 m away | 123 m² | 167 m² | +44 m² +36% | 2021 |
|---|
| 17, Pellatt Road719 m away | 98 m² | 142 m² | +44 m² +45% | 2020 |
|---|
| 81, Landcroft Road848 m away | 101 m² | 145 m² | +44 m² +44% | 2020 |
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| 7a, Tintagel Crescent68 m away | 70 m² | 114 m² | +44 m² +63% | 2014 |
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| 22, Townley Road777 m away | 112 m² | 156 m² | +44 m² +39% | 2014 |
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| 68, Maxted Road633 m away | 117 m² | 160 m² | +43 m² +37% | 2025 |
|---|
| 70b, Crystal Palace Road432 m away | 46 m² | 89 m² | +43 m² +93% | 2023 |
|---|
| 86, Adys Road494 m away | 154 m² | 197 m² | +43 m² +28% | 2023 |
|---|
| 27, Silvester Road625 m away | 52 m² | 95 m² | +43 m² +83% | 2023 |
|---|
| 49, Kinsale Road744 m away | 88 m² | 131 m² | +43 m² +49% | 2023 |
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| 31, Henslowe Road790 m away | 112 m² | 155 m² | +43 m² +38% | 2023 |
|---|
| 37, Howden Street697 m away | 80 m² | 123 m² | +43 m² +54% | 2022 |
|---|
| 47, Ondine Road274 m away | 117 m² | 160 m² | +43 m² +37% | 2021 |
|---|
| 65, Silvester Road806 m away | 118 m² | 161 m² | +43 m² +36% | 2020 |
|---|
| 24, Hansler Road441 m away | 120 m² | 163 m² | +43 m² +36% | 2014 |
|---|
| 68b, Henslowe Road863 m away | 39 m² | 81 m² | +42 m² +108% | 2025 |
|---|
| Flat 9, Cooper Works 19-23, Sternhall Lane992 m away | 39 m² | 81 m² | +42 m² +108% | 2025 |
|---|
| 64, Beauval Road885 m away | 130 m² | 172 m² | +42 m² +32% | 2024 |
|---|
| 67, Melbourne Grove230 m away | 173 m² | 215 m² | +42 m² +24% | 2022 |
|---|
| 1, Fellbrigg Road484 m away | 57 m² | 99 m² | +42 m² +74% | 2022 |
|---|
| 41, Fellbrigg Road484 m away | 110 m² | 152 m² | +42 m² +38% | 2022 |
|---|
| 7, Everthorpe Road321 m away | 96 m² | 138 m² | +42 m² +44% | 2021 |
|---|
| 8b, Worlingham Road274 m away | 58 m² | 100 m² | +42 m² +72% | 2020 |
|---|
| 6, Ashbourne Grove180 m away | 147 m² | 189 m² | +42 m² +29% | 2018 |
|---|
| 31, Rodwell Road747 m away | 112 m² | 154 m² | +42 m² +38% | 2015 |
|---|
| 59, Glengarry Road441 m away | 42 m² | 84 m² | +42 m² +100% | 2014 |
|---|
| 37, Worlingham Road274 m away | 133 m² | 174 m² | +41 m² +31% | 2026 |
|---|
| 8, Relf Road911 m away | 108 m² | 149 m² | +41 m² +38% | 2025 |
|---|
| 18, Thompson Road932 m away | 80 m² | 121 m² | +41 m² +51% | 2025 |
|---|
| 17, Nimegen Way573 m away | 39 m² | 80 m² | +41 m² +105% | 2023 |
|---|
| 29, Waghorn Street786 m away | 100 m² | 141 m² | +41 m² +41% | 2023 |
|---|
| 82, Landcroft Road822 m away | 63 m² | 104 m² | +41 m² +65% | 2023 |
|---|
| 35, Ondine Road274 m away | 132 m² | 173 m² | +41 m² +31% | 2022 |
|---|
| 18, East Dulwich Grove45 m away | 154 m² | 195 m² | +41 m² +27% | 2021 |
|---|
| 98, Friern Road872 m away | 123 m² | 164 m² | +41 m² +33% | 2020 |
|---|
| 31, Nigel Road922 m away | 95 m² | 136 m² | +41 m² +43% | 2019 |
|---|
| 37, Chesterfield Grove267 m away | 99 m² | 140 m² | +41 m² +41% | 2016 |
|---|
| 22b, Shawbury Road386 m away | 57 m² | 97 m² | +40 m² +70% | 2025 |
|---|
| 20, Archdale Road316 m away | 80 m² | 120 m² | +40 m² +50% | 2024 |
|---|
| 25, Ulverscroft Road529 m away | 99 m² | 139 m² | +40 m² +40% | 2024 |
|---|
| 10, Burrow Road489 m away | 56 m² | 96 m² | +40 m² +71% | 2023 |
|---|
| 46, Pellatt Road680 m away | 114 m² | 154 m² | +40 m² +35% | 2023 |
|---|
| 9, Wingfield Street760 m away | 95 m² | 135 m² | +40 m² +42% | 2023 |
|---|
| 47, Henslowe Road839 m away | 100 m² | 140 m² | +40 m² +40% | 2022 |
|---|
| 33, St Francis Road362 m away | 97 m² | 137 m² | +40 m² +41% | 2019 |
|---|
| 19, Ulverscroft Road529 m away | 94 m² | 134 m² | +40 m² +43% | 2018 |
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