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 N10 2RG
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 |
|---|---|---|---|---|
| 19, Lansdowne Road727 m away | 209 m² | 484 m² | +275 m² +132% | 2014 |
| 152, Alexandra Park Road479 m away | 116 m² | 254 m² | +138 m² +119% | 2018 |
| 11, Pages Hill496 m away | 170 m² | 303 m² | +133 m² +78% | 2021 |
| 12a, Wetherill Road169 m away | 88 m² | 207 m² | +119 m² +135% | 2022 |
| 58, Grove Avenue521 m away | 152 m² | 268 m² | +116 m² +76% | 2024 |
| 2, Wellfield Avenue760 m away | 261 m² | 376 m² | +115 m² +44% | 2023 |
| 11, Wroxham Gardens968 m away | 108 m² | 216 m² | +108 m² +100% | 2016 |
| 4, Creighton Avenue570 m away | 154 m² | 261 m² | +107 m² +69% | 2024 |
| 67, Wilton Road455 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.
| 92 m² |
| 198 m² |
| +106 m² +115% |
| 2024 |
| 1, Barrenger Road973 m away | 73 m² | 177 m² | +104 m² +142% | 2024 |
|---|
| 55, Creighton Avenue824 m away | 137 m² | 241 m² | +104 m² +76% | 2023 |
|---|
| 24a, Sydney Road230 m away | 80 m² | 182 m² | +102 m² +127% | 2017 |
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| 28, Elms Avenue723 m away | 140 m² | 241 m² | +101 m² +72% | 2016 |
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| 111, Dukes Avenue826 m away | 171 m² | 269 m² | +98 m² +57% | 2024 |
|---|
| 69, Creighton Avenue824 m away | 163 m² | 260 m² | +97 m² +60% | 2025 |
|---|
| 13, Wellfield Avenue760 m away | 245 m² | 339 m² | +94 m² +38% | 2020 |
|---|
| 5, Woodberry Crescent753 m away | 85 m² | 178 m² | +93 m² +109% | 2022 |
|---|
| 10, Palace Court Gardens689 m away | 93 m² | 186 m² | +93 m² +100% | 2015 |
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| 198, Alexandra Park Road657 m away | 103 m² | 194 m² | +91 m² +88% | 2012 |
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| 68, Coppetts Road728 m away | 86 m² | 171 m² | +85 m² +99% | 2022 |
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| 117, Rosebery Road639 m away | 292 m² | 372 m² | +80 m² +27% | 2024 |
|---|
| 1, Wetherill Road307 m away | 62 m² | 139 m² | +77 m² +124% | 2012 |
|---|
| 2, Goodwyns Vale190 m away | 107 m² | 182 m² | +75 m² +70% | 2026 |
|---|
| 48, Coppetts Road728 m away | 83 m² | 158 m² | +75 m² +90% | 2016 |
|---|
| 201, Victoria Road707 m away | 92 m² | 166 m² | +74 m² +80% | 2019 |
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| 5, Kings Avenue781 m away | 81 m² | 155 m² | +74 m² +91% | 2018 |
|---|
| 32, Grove Avenue706 m away | 149 m² | 222 m² | +73 m² +49% | 2020 |
|---|
| 12, Coniston Road479 m away | 169 m² | 242 m² | +73 m² +43% | 2011 |
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| 60b, Colney Hatch Lane297 m away | 89 m² | 161 m² | +72 m² +81% | 2023 |
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| 112, Sydney Road409 m away | 75 m² | 147 m² | +72 m² +96% | 2016 |
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| 48, Grove Avenue521 m away | 91 m² | 162 m² | +71 m² +78% | 2025 |
|---|
| 18, Kings Avenue838 m away | 161 m² | 232 m² | +71 m² +44% | 2024 |
|---|
| 96, Halliwick Road529 m away | 101 m² | 171 m² | +70 m² +69% | 2020 |
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| 38, Greenham Road443 m away | 133 m² | 201 m² | +68 m² +51% | 2024 |
|---|
| 57, Creighton Avenue824 m away | 159 m² | 227 m² | +68 m² +43% | 2019 |
|---|
| 43, Muswell Road527 m away | 297 m² | 365 m² | +68 m² +23% | 2016 |
|---|
| 84, Grove Avenue521 m away | 144 m² | 211 m² | +67 m² +47% | 2024 |
|---|
| 24, Creighton Avenue570 m away | 189 m² | 256 m² | +67 m² +35% | 2014 |
|---|
| 201, Alexandra Park Road912 m away | 106 m² | 172 m² | +66 m² +62% | 2025 |
|---|
| 172, Dukes Avenue858 m away | 132 m² | 196 m² | +64 m² +48% | 2024 |
|---|
| 26, Greenham Road443 m away | 154 m² | 218 m² | +64 m² +42% | 2020 |
|---|
| 94, George Crescent547 m away | 84 m² | 146 m² | +62 m² +74% | 2026 |
|---|
| 50, Wilton Road399 m away | 148 m² | 208 m² | +60 m² +41% | 2024 |
|---|
| 24, Alexandra Park Road309 m away | 67 m² | 127 m² | +60 m² +90% | 2016 |
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| 26, Albion Avenue542 m away | 78 m² | 138 m² | +60 m² +77% | 2016 |
|---|
| 49, Grosvenor Road216 m away | 159 m² | 218 m² | +59 m² +37% | 2026 |
|---|
| 173, Albert Road785 m away | 74 m² | 133 m² | +59 m² +80% | 2026 |
|---|
| 76, Halliwick Road529 m away | 78 m² | 137 m² | +59 m² +76% | 2025 |
|---|
| 85, Steeds Road887 m away | 75 m² | 133 m² | +58 m² +77% | 2025 |
|---|
| 46, Albert Road981 m away | 71 m² | 128 m² | +57 m² +80% | 2026 |
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| 57, Tetherdown791 m away | 112 m² | 169 m² | +57 m² +51% | 2024 |
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| 113, Sydney Road389 m away | 102 m² | 159 m² | +57 m² +56% | 2020 |
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| 106, Victoria Road975 m away | 107 m² | 164 m² | +57 m² +53% | 2014 |
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| 58, Vallance Road799 m away | 153 m² | 209 m² | +56 m² +37% | 2025 |
|---|
| 98, Sutton Road595 m away | 125 m² | 181 m² | +56 m² +45% | 2017 |
|---|
| 81, Rosebery Road639 m away | 187 m² | 243 m² | +56 m² +30% | 2016 |
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| 16, Burlington Road817 m away | 46 m² | 101 m² | +55 m² +120% | 2022 |
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| 103, Alexandra Park Road311 m away | 92 m² | 147 m² | +55 m² +60% | 2018 |
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| 267, Albert Road518 m away | 76 m² | 131 m² | +55 m² +72% | 2014 |
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| 40, Harcourt Road892 m away | 64 m² | 119 m² | +55 m² +86% | 2014 |
|---|
| 17, Coldfall Avenue742 m away | 108 m² | 161 m² | +53 m² +49% | 2023 |
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| 8, Rhodes Avenue434 m away | 104 m² | 156 m² | +52 m² +50% | 2021 |
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| 42, Sutton Road445 m away | 107 m² | 158 m² | +51 m² +48% | 2026 |
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| 16, Pembroke Road790 m away | 102 m² | 153 m² | +51 m² +50% | 2021 |
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| Flat 1, 4, Donovan Avenue645 m away | 53 m² | 103 m² | +50 m² +94% | 2026 |
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| 48, Rosebery Road482 m away | 146 m² | 196 m² | +50 m² +34% | 2023 |
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| 170, Dukes Avenue858 m away | 121 m² | 171 m² | +50 m² +41% | 2016 |
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| 117, Alexandra Park Road311 m away | 50 m² | 99 m² | +49 m² +98% | 2025 |
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| 8, Hopkins Close804 m away | 60 m² | 109 m² | +49 m² +82% | 2021 |
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| 19, Greenham Road452 m away | 58 m² | 107 m² | +49 m² +84% | 2016 |
|---|
| 2, Barnard Hill160 m away | 64 m² | 112 m² | +48 m² +75% | 2025 |
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| 168, Colney Hatch Lane333 m away | 124 m² | 172 m² | +48 m² +39% | 2024 |
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| 261, Victoria Road707 m away | 132 m² | 180 m² | +48 m² +36% | 2023 |
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| 30, Hill Road763 m away | 56 m² | 104 m² | +48 m² +86% | 2022 |
|---|
| 86a, Greenham Road443 m away | 67 m² | 115 m² | +48 m² +72% | 2020 |
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| 12, Coldfall Avenue742 m away | 131 m² | 179 m² | +48 m² +37% | 2012 |
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| 46, Steeds Road852 m away | 58 m² | 105 m² | +47 m² +81% | 2023 |
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| 147, Colney Hatch Lane452 m away | 58 m² | 105 m² | +47 m² +81% | 2021 |
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| 36, Clyde Road971 m away | 84 m² | 131 m² | +47 m² +56% | 2011 |
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| 29, Newton Avenue354 m away | 82 m² | 128 m² | +46 m² +56% | 2021 |
|---|
| 22, Greenham Road443 m away | 151 m² | 197 m² | +46 m² +30% | 2021 |
|---|
| 23, Dukes Avenue815 m away | 58 m² | 104 m² | +46 m² +79% | 2015 |
|---|
| Flat 2, 18, Donovan Avenue645 m away | 76 m² | 121 m² | +45 m² +59% | 2025 |
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| 12, Donovan Avenue645 m away | 286 m² | 331 m² | +45 m² +16% | 2024 |
|---|
| 67, Coppetts Road702 m away | 102 m² | 146 m² | +44 m² +43% | 2025 |
|---|
| 13, Wetherill Road307 m away | 90 m² | 134 m² | +44 m² +49% | 2023 |
|---|
| 85, Albert Road935 m away | 82 m² | 126 m² | +44 m² +54% | 2020 |
|---|
| 97, Alexandra Park Road311 m away | 98 m² | 142 m² | +44 m² +45% | 2019 |
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| 9, Methuen Park718 m away | 56 m² | 100 m² | +44 m² +79% | 2017 |
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| 213, Albert Road785 m away | 110 m² | 154 m² | +44 m² +40% | 2016 |
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| 86, Greenham Road443 m away | 69 m² | 112 m² | +43 m² +62% | 2026 |
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| 3, Clifton Road759 m away | 185 m² | 228 m² | +43 m² +23% | 2024 |
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| 17, Elgin Road665 m away | 166 m² | 209 m² | +43 m² +26% | 2023 |
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| 14, Cranbourne Road423 m away | 155 m² | 198 m² | +43 m² +28% | 2022 |
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| 174, Albert Road981 m away | 32 m² | 75 m² | +43 m² +134% | 2022 |
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| 126, Albert Road981 m away | 76 m² | 119 m² | +43 m² +57% | 2020 |
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| 147, Gilson Place964 m away | 78 m² | 120 m² | +42 m² +54% | 2023 |
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| Flat 6, Pages Court, Pages Hill400 m away | 54 m² | 96 m² | +42 m² +78% | 2022 |
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| 35, Grosvenor Road216 m away | 121 m² | 163 m² | +42 m² +35% | 2019 |
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| 90, Halliwick Road529 m away | 115 m² | 157 m² | +42 m² +37% | 2018 |
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| 42, Clifton Road759 m away | 96 m² | 138 m² | +42 m² +44% | 2017 |
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| 44, Muswell Avenue207 m away | 125 m² | 167 m² | +42 m² +34% | 2012 |
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| 271, Alexandra Park Road912 m away | 54 m² | 96 m² | +42 m² +78% | 2008 |
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| 5, Alma Road459 m away | 72 m² | 113 m² | +41 m² +57% | 2026 |
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| 197, Albert Road785 m away | 83 m² | 124 m² | +41 m² +49% | 2026 |
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| 4, Clyde Road971 m away | 120 m² | 161 m² | +41 m² +34% | 2016 |
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| 16, Clifton Road759 m away | 126 m² | 166 m² | +40 m² +32% | 2025 |
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| 4, Osier Crescent764 m away | 96 m² | 136 m² | +40 m² +42% | 2025 |
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| 2, Pages Hill520 m away | 150 m² | 190 m² | +40 m² +27% | 2022 |
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| 10, Sutton Road445 m away | 131 m² | 171 m² | +40 m² +31% | 2019 |
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| 94a, Wilton Road538 m away | 60 m² | 100 m² | +40 m² +67% | 2017 |
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| 38, Tetherdown796 m away | 61 m² | 101 m² | +40 m² +66% | 2015 |
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| 59, Creighton Avenue824 m away | 137 m² | 177 m² | +40 m² +29% | 2015 |
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| 10, Cromwell Road789 m away | 82 m² | 121 m² | +39 m² +48% | 2026 |
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| 23, Cecil Road311 m away | 141 m² | 180 m² | +39 m² +28% | 2025 |
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| 109, Victoria Road975 m away | 127 m² | 166 m² | +39 m² +31% | 2021 |
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| 75, Halliwick Road545 m away | 86 m² | 125 m² | +39 m² +45% | 2014 |
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| 75a, Sutton Road567 m away | 75 m² | 114 m² | +39 m² +52% | 2013 |
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| 176, Victoria Road712 m away | 61 m² | 99 m² | +38 m² +62% | 2024 |
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| 19, Pages Hill496 m away | 152 m² | 190 m² | +38 m² +25% | 2023 |
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| 53, Dukes Avenue792 m away | 40 m² | 78 m² | +38 m² +95% | 2023 |
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| 4, Clifton Road759 m away | 121 m² | 159 m² | +38 m² +31% | 2022 |
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| 51, Winton Avenue877 m away | 115 m² | 153 m² | +38 m² +33% | 2022 |
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| 16, Palace Court Gardens689 m away | 93 m² | 131 m² | +38 m² +41% | 2019 |
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| 45, Pages Hill404 m away | 124 m² | 161 m² | +37 m² +30% | 2026 |
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| 17, Clyde Road942 m away | 113 m² | 150 m² | +37 m² +33% | 2023 |
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| 18, Goodwyns Vale190 m away | 176 m² | 213 m² | +37 m² +21% | 2022 |
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| 281, Alexandra Park Road912 m away | 146 m² | 183 m² | +37 m² +25% | 2021 |
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| 40, Cromwell Road789 m away | 74 m² | 111 m² | +37 m² +50% | 2020 |
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| 208, Victoria Road712 m away | 123 m² | 160 m² | +37 m² +30% | 2018 |
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| 5, Cranbourne Road423 m away | 162 m² | 198 m² | +36 m² +22% | 2026 |
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| 7, Alma Road459 m away | 75 m² | 111 m² | +36 m² +48% | 2026 |
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| 35, Curzon Road403 m away | 184 m² | 220 m² | +36 m² +20% | 2025 |
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| 38, Goodwyns Vale190 m away | 65 m² | 101 m² | +36 m² +55% | 2024 |
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| 58c, Coniston Road347 m away | 48 m² | 84 m² | +36 m² +75% | 2024 |
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| Flat 2, 140, Colney Hatch Lane255 m away | 75 m² | 111 m² | +36 m² +48% | 2023 |
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| 91, Pembroke Road495 m away | 103 m² | 139 m² | +36 m² +35% | 2022 |
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| 1, Coppetts Road726 m away | 131 m² | 167 m² | +36 m² +27% | 2022 |
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| 36, Cromwell Road789 m away | 74 m² | 110 m² | +36 m² +49% | 2018 |
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| 107, Pembroke Road495 m away | 88 m² | 124 m² | +36 m² +41% | 2017 |
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| 42, Rosebery Road482 m away | 152 m² | 187 m² | +35 m² +23% | 2026 |
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| 73, Greenham Road452 m away | 130 m² | 165 m² | +35 m² +27% | 2024 |
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| Peak House, 48, Curzon Road410 m away | 158 m² | 193 m² | +35 m² +22% | 2023 |
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| 62, Greenham Road443 m away | 117 m² | 152 m² | +35 m² +30% | 2022 |
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| 55, Curzon Road403 m away | 64 m² | 99 m² | +35 m² +55% | 2021 |
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| Flat 2, 39, Creighton Avenue613 m away | 45 m² | 80 m² | +35 m² +78% | 2021 |
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| 13, Harcourt Road892 m away | 119 m² | 154 m² | +35 m² +29% | 2020 |
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| 12, Wilton Road399 m away | 142 m² | 177 m² | +35 m² +25% | 2019 |
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| 123, Pembroke Road495 m away | 76 m² | 111 m² | +35 m² +46% | 2016 |
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| 13, Coniston Road455 m away | 143 m² | 178 m² | +35 m² +24% | 2015 |
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| 12, Cromwell Road789 m away | 87 m² | 122 m² | +35 m² +40% | 2014 |
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| 134, Colney Hatch Lane255 m away | 46 m² | 81 m² | +35 m² +76% | 2013 |
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| Flat 6, 38, Queens Avenue834 m away | 31 m² | 66 m² | +35 m² +113% | 2009 |
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| 29, Rosebery Road436 m away | 178 m² | 212 m² | +34 m² +19% | 2026 |
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| 63, The Avenue561 m away | 190 m² | 224 m² | +34 m² +18% | 2025 |
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| 245, Albert Road633 m away | 53 m² | 87 m² | +34 m² +64% | 2025 |
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| 17, Hampden Road712 m away | 83 m² | 117 m² | +34 m² +41% | 2022 |
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| 69, Victoria Road975 m away | 111 m² | 145 m² | +34 m² +31% | 2019 |
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| 36, Bidwell Gardens761 m away | 133 m² | 167 m² | +34 m² +26% | 2018 |
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| 4, Forest Walk178 m away | 60 m² | 94 m² | +34 m² +57% | 2016 |
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| 29, Sutton Road416 m away | 77 m² | 111 m² | +34 m² +44% | 2016 |
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| 125, Pembroke Road495 m away | 79 m² | 113 m² | +34 m² +43% | 2016 |
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| 2, Coniston Road479 m away | 79 m² | 113 m² | +34 m² +43% | 2012 |
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| 64, Sydney Road245 m away | 147 m² | 181 m² | +34 m² +23% | 2009 |
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| 149, Colney Hatch Lane452 m away | 72 m² | 106 m² | +34 m² +47% | 2009 |
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| 13, Barnard Hill160 m away | 143 m² | 176 m² | +33 m² +23% | 2026 |
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| 5, Coldfall Avenue742 m away | 112 m² | 145 m² | +33 m² +29% | 2026 |
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| 47, Clyde Road942 m away | 140 m² | 173 m² | +33 m² +24% | 2025 |
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| 17, Newton Avenue354 m away | 85 m² | 118 m² | +33 m² +39% | 2023 |
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| 23, Winton Avenue858 m away | 100 m² | 133 m² | +33 m² +33% | 2023 |
|---|
| 34, Rosebery Road378 m away | 71 m² | 104 m² | +33 m² +46% | 2021 |
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| 55a, Tetherdown791 m away | 65 m² | 98 m² | +33 m² +51% | 2019 |
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| Flat 5, 38, Queens Avenue834 m away | 23 m² | 56 m² | +33 m² +143% | 2018 |
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| 34, Grove Avenue706 m away | 70 m² | 103 m² | +33 m² +47% | 2015 |
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| 162a, Sydney Road578 m away | 53 m² | 85 m² | +32 m² +60% | 2026 |
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| 117, Albert Road935 m away | 80 m² | 112 m² | +32 m² +40% | 2026 |
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| 62, Colney Hatch Lane297 m away | 54 m² | 86 m² | +32 m² +59% | 2025 |
|---|
| 29, Cecil Road311 m away | 149 m² | 181 m² | +32 m² +21% | 2022 |
|---|
| 44, Wilton Road399 m away | 152 m² | 184 m² | +32 m² +21% | 2022 |
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| Flat 2, 10, Dukes Avenue854 m away | 60 m² | 92 m² | +32 m² +53% | 2020 |
|---|
| 2, Eastwood Road793 m away | 109 m² | 140 m² | +31 m² +28% | 2026 |
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| 26, Goodwyns Vale190 m away | 130 m² | 161 m² | +31 m² +24% | 2025 |
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| 4, Burlington Road817 m away | 95 m² | 126 m² | +31 m² +33% | 2024 |
|---|
| Flat 1, 43, Alexandra Park Road284 m away | 52 m² | 83 m² | +31 m² +60% | 2021 |
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| 35, Greenham Road452 m away | 59 m² | 90 m² | +31 m² +53% | 2019 |
|---|
| 86, Dukes Avenue820 m away | 113 m² | 144 m² | +31 m² +27% | 2018 |
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| 18, Pembroke Road790 m away | 111 m² | 142 m² | +31 m² +28% | 2017 |
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| 29, Clyde Road942 m away | 158 m² | 188 m² | +30 m² +19% | 2026 |
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| 90, Blake Road957 m away | 108 m² | 138 m² | +30 m² +28% | 2024 |
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| 2, Albion Avenue489 m away | 87 m² | 117 m² | +30 m² +34% | 2023 |
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| 37, Grasmere Road85 m away | 74 m² | 104 m² | +30 m² +41% | 2022 |
|---|
| 38, Grasmere Road122 m away | 106 m² | 136 m² | +30 m² +28% | 2022 |
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| 18e, Princes Avenue949 m away | 89 m² | 119 m² | +30 m² +34% | 2019 |
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| Flat 2, 51, Queens Avenue892 m away | 30 m² | 60 m² | +30 m² +100% | 2011 |
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| 14, Rosebery Road378 m away | 165 m² | 194 m² | +29 m² +18% | 2026 |
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| 40, Clifton Road759 m away | 102 m² | 131 m² | +29 m² +28% | 2026 |
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| 69, Albert Road935 m away | 82 m² | 111 m² | +29 m² +35% | 2025 |
|---|
| 32, Steeds Road852 m away | 74 m² | 103 m² | +29 m² +39% | 2022 |
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| First Floor Flat, 27, Rosebery Road436 m away | 78 m² | 107 m² | +29 m² +37% | 2020 |
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| 31, Creighton Avenue613 m away | 183 m² | 212 m² | +29 m² +16% | 2020 |
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