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 E17 5HR
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 |
|---|---|---|---|---|
| 10, Sutherland Road755 m away | 85 m² | 191 m² | +106 m² +125% | 2023 |
| 50, Greenleaf Road953 m away | 144 m² | 243 m² | +99 m² +69% | 2014 |
| 72, Cecil Road792 m away | 105 m² | 193 m² | +88 m² +84% | 2015 |
| 2, Kelmscott Close80 m away | 86 m² | 168 m² | +82 m² +95% | 2019 |
| 117, Carlton Road360 m away | 72 m² | 152 m² | +80 m² +111% | 2018 |
| 56a, Cecil Road792 m away | 118 m² | 197 m² | +79 m² +67% | 2020 |
| 10, Lancaster Road720 m away | 70 m² | 144 m² | +74 m² +106% | 2014 |
| 231, South Countess Road604 m away | 83 m² | 154 m² | +71 m² +86% | 2015 |
| 15, Fairview Close506 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.
| 95 m² |
| 164 m² |
| +69 m² +73% |
| 2024 |
| 11, Knebworth Avenue790 m away | 74 m² | 141 m² | +67 m² +91% | 2021 |
|---|
| 12, Knebworth Avenue789 m away | 58 m² | 122 m² | +64 m² +110% | 2025 |
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| 16, Marten Road775 m away | 52 m² | 116 m² | +64 m² +123% | 2024 |
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| 43, St Andrews Road747 m away | 94 m² | 157 m² | +63 m² +67% | 2022 |
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| 217, Higham Hill Road456 m away | 62 m² | 125 m² | +63 m² +102% | 2018 |
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| 23, Sinnott Road859 m away | 66 m² | 126 m² | +60 m² +91% | 2015 |
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| 67, Chingford Road882 m away | 76 m² | 134 m² | +58 m² +76% | 2023 |
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| 43, Marten Road806 m away | 76 m² | 134 m² | +58 m² +76% | 2022 |
|---|
| 118, Carlton Road330 m away | 74 m² | 132 m² | +58 m² +78% | 2020 |
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| 81, Pearl Road869 m away | 83 m² | 140 m² | +57 m² +69% | 2024 |
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| 63, Goldsmith Road735 m away | 70 m² | 126 m² | +56 m² +80% | 2024 |
|---|
| 237, Billet Road540 m away | 100 m² | 156 m² | +56 m² +56% | 2019 |
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| 481, Forest Road699 m away | 40 m² | 95 m² | +55 m² +138% | 2022 |
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| 46, Blenheim Road986 m away | 81 m² | 134 m² | +53 m² +65% | 2024 |
|---|
| 89, Chingford Road882 m away | 70 m² | 123 m² | +53 m² +76% | 2020 |
|---|
| 304, Blackhorse Lane876 m away | 86 m² | 138 m² | +52 m² +60% | 2025 |
|---|
| 67, Stirling Road766 m away | 72 m² | 124 m² | +52 m² +72% | 2021 |
|---|
| 3, Hawthorne Road929 m away | 76 m² | 128 m² | +52 m² +68% | 2016 |
|---|
| 51, Bemsted Road574 m away | 60 m² | 111 m² | +51 m² +85% | 2025 |
|---|
| 42, Aveling Park Road737 m away | 83 m² | 134 m² | +51 m² +61% | 2025 |
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| 58, Roma Road757 m away | 65 m² | 116 m² | +51 m² +78% | 2024 |
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| 88, Farnan Avenue985 m away | 65 m² | 116 m² | +51 m² +78% | 2024 |
|---|
| 17, Sutherland Road755 m away | 104 m² | 155 m² | +51 m² +49% | 2022 |
|---|
| 11, Goldsmith Road735 m away | 64 m² | 115 m² | +51 m² +80% | 2019 |
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| 11, Bedford Road791 m away | 74 m² | 124 m² | +50 m² +68% | 2026 |
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| 23, Blenheim Road986 m away | 90 m² | 140 m² | +50 m² +56% | 2026 |
|---|
| 36, Aveling Park Road737 m away | 83 m² | 133 m² | +50 m² +60% | 2014 |
|---|
| 34, Chatham Road871 m away | 65 m² | 114 m² | +49 m² +75% | 2021 |
|---|
| 74, Jewel Road875 m away | 79 m² | 128 m² | +49 m² +62% | 2021 |
|---|
| 203, Chingford Road847 m away | 70 m² | 118 m² | +48 m² +69% | 2026 |
|---|
| 94, Gloucester Road581 m away | 86 m² | 134 m² | +48 m² +56% | 2021 |
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| 28, Shakespeare Road745 m away | 74 m² | 122 m² | +48 m² +65% | 2016 |
|---|
| 28, Wolsey Avenue792 m away | 88 m² | 136 m² | +48 m² +55% | 2014 |
|---|
| 183, Winns Avenue488 m away | 86 m² | 133 m² | +47 m² +55% | 2026 |
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| 35, Bromley Road825 m away | 77 m² | 124 m² | +47 m² +61% | 2026 |
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| 20, Canning Road933 m away | 80 m² | 127 m² | +47 m² +59% | 2025 |
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| 95, Penrhyn Avenue661 m away | 75 m² | 122 m² | +47 m² +63% | 2022 |
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| 89, Penrhyn Avenue661 m away | 85 m² | 132 m² | +47 m² +55% | 2021 |
|---|
| 39, Farnborough Avenue987 m away | 72 m² | 119 m² | +47 m² +65% | 2020 |
|---|
| 63, Worcester Road778 m away | 125 m² | 171 m² | +46 m² +37% | 2024 |
|---|
| 1, Renness Road847 m away | 78 m² | 124 m² | +46 m² +59% | 2024 |
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| 75, Marten Road806 m away | 75 m² | 121 m² | +46 m² +61% | 2022 |
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| 117, Bedford Road718 m away | 64 m² | 110 m² | +46 m² +72% | 2021 |
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| 140, Bramley Close416 m away | 93 m² | 139 m² | +46 m² +49% | 2020 |
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| 89, Melville Road892 m away | 132 m² | 178 m² | +46 m² +35% | 2020 |
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| 53, Brookdale Road842 m away | 106 m² | 152 m² | +46 m² +43% | 2019 |
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| 273a, Forest Road837 m away | 33 m² | 79 m² | +46 m² +139% | 2015 |
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| 6, Gloucester Road756 m away | 80 m² | 126 m² | +46 m² +57% | 2014 |
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| 15, Worcester Road778 m away | 72 m² | 117 m² | +45 m² +63% | 2024 |
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| 82, Aveling Park Road737 m away | 87 m² | 132 m² | +45 m² +52% | 2023 |
|---|
| 16, Cecil Road792 m away | 86 m² | 131 m² | +45 m² +52% | 2023 |
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| 26, Gaywood Road908 m away | 74 m² | 119 m² | +45 m² +61% | 2023 |
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| 226, Higham Hill Road456 m away | 77 m² | 122 m² | +45 m² +58% | 2022 |
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| 43, Blenheim Road986 m away | 84 m² | 129 m² | +45 m² +54% | 2022 |
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| 49, Gaywood Road908 m away | 78 m² | 123 m² | +45 m² +58% | 2021 |
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| 16, Rosebank Grove807 m away | 90 m² | 135 m² | +45 m² +50% | 2020 |
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| 20, Bromley Road844 m away | 73 m² | 117 m² | +44 m² +60% | 2020 |
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| 52, Aveling Park Road737 m away | 79 m² | 123 m² | +44 m² +56% | 2019 |
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| 19, Ruby Road874 m away | 94 m² | 138 m² | +44 m² +47% | 2018 |
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| 59, Marten Road806 m away | 79 m² | 123 m² | +44 m² +56% | 2016 |
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| 16, Gaywood Road908 m away | 71 m² | 115 m² | +44 m² +62% | 2016 |
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| 56, Century Road906 m away | 69 m² | 112 m² | +43 m² +62% | 2025 |
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| 68, Priors Croft74 m away | 70 m² | 113 m² | +43 m² +61% | 2024 |
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| 42, Roma Road757 m away | 66 m² | 109 m² | +43 m² +65% | 2024 |
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| 42, Jewel Road875 m away | 83 m² | 126 m² | +43 m² +52% | 2024 |
|---|
| 36, Bunyan Road797 m away | 70 m² | 113 m² | +43 m² +61% | 2023 |
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| 34, Cumberland Road390 m away | 73 m² | 116 m² | +43 m² +59% | 2022 |
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| 265, Chingford Road847 m away | 101 m² | 144 m² | +43 m² +43% | 2022 |
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| 31, Hamilton Road433 m away | 72 m² | 115 m² | +43 m² +60% | 2021 |
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| 3, Kelmscott Close80 m away | 82 m² | 125 m² | +43 m² +52% | 2018 |
|---|
| 68, St Andrews Road668 m away | 91 m² | 134 m² | +43 m² +47% | 2017 |
|---|
| 18, Carlton Road330 m away | 76 m² | 118 m² | +42 m² +55% | 2025 |
|---|
| 77, Clarence Road735 m away | 80 m² | 122 m² | +42 m² +53% | 2025 |
|---|
| 120, Bramley Close416 m away | 83 m² | 125 m² | +42 m² +51% | 2024 |
|---|
| 28, Queen Elizabeth Road736 m away | 67 m² | 109 m² | +42 m² +63% | 2023 |
|---|
| 63, Brookdale Road842 m away | 108 m² | 150 m² | +42 m² +39% | 2016 |
|---|
| 134, Bramley Close416 m away | 122 m² | 163 m² | +41 m² +34% | 2026 |
|---|
| 71, King Edward Road921 m away | 71 m² | 112 m² | +41 m² +58% | 2026 |
|---|
| 68, Gloucester Road756 m away | 75 m² | 116 m² | +41 m² +55% | 2021 |
|---|
| 10, Melbourne Road981 m away | 92 m² | 133 m² | +41 m² +45% | 2019 |
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| 25, Roma Road757 m away | 75 m² | 116 m² | +41 m² +55% | 2018 |
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| 5, Worcester Road778 m away | 69 m² | 110 m² | +41 m² +59% | 2018 |
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| 56, Chatham Road871 m away | 73 m² | 114 m² | +41 m² +56% | 2018 |
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| 14, Canning Road933 m away | 76 m² | 117 m² | +41 m² +54% | 2018 |
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| 18, Lancaster Road720 m away | 70 m² | 111 m² | +41 m² +59% | 2014 |
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| 60, Oakfield Road341 m away | 66 m² | 107 m² | +41 m² +62% | 2011 |
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| 21, Gloucester Road756 m away | 79 m² | 119 m² | +40 m² +51% | 2026 |
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| 15, Queen Elizabeth Road736 m away | 61 m² | 101 m² | +40 m² +66% | 2022 |
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| 74, Bromley Road844 m away | 74 m² | 114 m² | +40 m² +54% | 2020 |
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| 84, Millfield Avenue142 m away | 96 m² | 135 m² | +39 m² +41% | 2026 |
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| 33, Colville Road424 m away | 68 m² | 107 m² | +39 m² +57% | 2026 |
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| 82, Kenilworth Avenue933 m away | 73 m² | 112 m² | +39 m² +53% | 2026 |
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| 8, Marten Road775 m away | 81 m² | 120 m² | +39 m² +48% | 2025 |
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| 3, Luton Road664 m away | 69 m² | 108 m² | +39 m² +57% | 2024 |
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| 93, Melville Road892 m away | 117 m² | 156 m² | +39 m² +33% | 2023 |
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| 12, Worcester Road778 m away | 80 m² | 119 m² | +39 m² +49% | 2021 |
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| 67, Brookdale Road842 m away | 81 m² | 120 m² | +39 m² +48% | 2017 |
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| 100, Bedford Road718 m away | 69 m² | 107 m² | +38 m² +55% | 2024 |
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| 57, Queen Elizabeth Road736 m away | 72 m² | 110 m² | +38 m² +53% | 2024 |
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| 102, Douglas Avenue434 m away | 37 m² | 75 m² | +38 m² +103% | 2022 |
|---|
| 45, Kenilworth Avenue958 m away | 76 m² | 114 m² | +38 m² +50% | 2022 |
|---|
| 6, Higham Place658 m away | 72 m² | 110 m² | +38 m² +53% | 2020 |
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| 9, Century Road888 m away | 72 m² | 110 m² | +38 m² +53% | 2017 |
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| 88, Bedford Road718 m away | 67 m² | 105 m² | +38 m² +57% | 2015 |
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| 16, Ruby Road878 m away | 74 m² | 112 m² | +38 m² +51% | 2014 |
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| 7, Melville Road818 m away | 88 m² | 126 m² | +38 m² +43% | 2013 |
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| 48, Gloucester Road756 m away | 77 m² | 114 m² | +37 m² +48% | 2026 |
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| 36, Carlton Road330 m away | 74 m² | 111 m² | +37 m² +50% | 2025 |
|---|
| 32, Higham Hill Road673 m away | 72 m² | 109 m² | +37 m² +51% | 2024 |
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| 14, Queen Elizabeth Road736 m away | 70 m² | 107 m² | +37 m² +53% | 2024 |
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| 133, Chingford Road745 m away | 88 m² | 125 m² | +37 m² +42% | 2020 |
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| 53, Kenilworth Avenue958 m away | 85 m² | 122 m² | +37 m² +44% | 2018 |
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| 98, Bedford Road718 m away | 74 m² | 111 m² | +37 m² +50% | 2017 |
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| 39, Gloucester Road756 m away | 89 m² | 126 m² | +37 m² +42% | 2014 |
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| 22, Oakfield Road341 m away | 69 m² | 105 m² | +36 m² +52% | 2026 |
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| 14, William Morris Close625 m away | 88 m² | 124 m² | +36 m² +41% | 2026 |
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| 64, Farnan Avenue985 m away | 85 m² | 121 m² | +36 m² +42% | 2024 |
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| 13, Chandos Avenue855 m away | 74 m² | 110 m² | +36 m² +49% | 2022 |
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| 66, Coleridge Road929 m away | 78 m² | 114 m² | +36 m² +46% | 2022 |
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| 247, Chingford Road847 m away | 98 m² | 134 m² | +36 m² +37% | 2016 |
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| 41, Wolsey Avenue792 m away | 83 m² | 118 m² | +35 m² +42% | 2026 |
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| 19, Pennant Terrace142 m away | 70 m² | 105 m² | +35 m² +50% | 2025 |
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| 48, Roma Road757 m away | 66 m² | 101 m² | +35 m² +53% | 2024 |
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| 54, Melbourne Road981 m away | 96 m² | 131 m² | +35 m² +36% | 2024 |
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| 41, Clarence Road735 m away | 83 m² | 118 m² | +35 m² +42% | 2023 |
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| 74, Gloucester Road756 m away | 38 m² | 73 m² | +35 m² +92% | 2023 |
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| 48, Brookdale Road854 m away | 92 m² | 127 m² | +35 m² +38% | 2022 |
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| 53b, Cottenham Road989 m away | 46 m² | 81 m² | +35 m² +76% | 2019 |
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| 37, Blenheim Road986 m away | 92 m² | 127 m² | +35 m² +38% | 2017 |
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| 2, Goldsmith Road738 m away | 77 m² | 112 m² | +35 m² +45% | 2014 |
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| 13a, Norfolk Road679 m away | 60 m² | 95 m² | +35 m² +58% | 2013 |
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| 8, Ruby Road878 m away | 75 m² | 110 m² | +35 m² +47% | 2012 |
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| 360, Higham Hill Road556 m away | 87 m² | 121 m² | +34 m² +39% | 2026 |
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| 68, Lancaster Road720 m away | 67 m² | 101 m² | +34 m² +51% | 2025 |
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| 47, Farnan Avenue974 m away | 85 m² | 119 m² | +34 m² +40% | 2025 |
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| 42, Cazenove Road802 m away | 85 m² | 119 m² | +34 m² +40% | 2024 |
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| 18, Wellington Road990 m away | 76 m² | 110 m² | +34 m² +45% | 2023 |
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| 28, Kenilworth Avenue933 m away | 67 m² | 101 m² | +34 m² +51% | 2022 |
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| 46, Roma Road757 m away | 70 m² | 104 m² | +34 m² +49% | 2020 |
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| 3, Cumberland Road390 m away | 89 m² | 123 m² | +34 m² +38% | 2016 |
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| 218, Brettenham Road647 m away | 70 m² | 104 m² | +34 m² +49% | 2016 |
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| 2, Mount Pleasant Road372 m away | 75 m² | 108 m² | +33 m² +44% | 2025 |
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| 123, Billet Road382 m away | 48 m² | 81 m² | +33 m² +69% | 2025 |
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| 80, Clarence Road736 m away | 81 m² | 114 m² | +33 m² +41% | 2025 |
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| 121, Manor Road307 m away | 82 m² | 115 m² | +33 m² +40% | 2024 |
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| 24, Pasquier Road733 m away | 83 m² | 116 m² | +33 m² +40% | 2024 |
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| 23, Cooper Avenue813 m away | 96 m² | 129 m² | +33 m² +34% | 2024 |
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| 54, Brookdale Road854 m away | 85 m² | 118 m² | +33 m² +39% | 2023 |
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| 24, Gloucester Road756 m away | 86 m² | 119 m² | +33 m² +38% | 2017 |
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| 8, Valognes Avenue690 m away | 75 m² | 108 m² | +33 m² +44% | 2015 |
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| 139, Bramley Close416 m away | 95 m² | 127 m² | +32 m² +34% | 2025 |
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| 18, Colville Road424 m away | 68 m² | 100 m² | +32 m² +47% | 2025 |
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| 29, Brookdale Road842 m away | 107 m² | 139 m² | +32 m² +30% | 2025 |
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| 39, Russell Road864 m away | 89 m² | 121 m² | +32 m² +36% | 2025 |
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| 16, Knebworth Avenue789 m away | 80 m² | 112 m² | +32 m² +40% | 2024 |
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| 16, Canning Road933 m away | 88 m² | 120 m² | +32 m² +36% | 2023 |
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| 1, Fleeming Road267 m away | 38 m² | 70 m² | +32 m² +84% | 2022 |
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| 53, King Edward Road921 m away | 73 m² | 105 m² | +32 m² +44% | 2022 |
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| 59, Pearl Road869 m away | 102 m² | 134 m² | +32 m² +31% | 2018 |
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| 76, Clarence Road736 m away | 60 m² | 92 m² | +32 m² +53% | 2017 |
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| 65, Lawrence Avenue829 m away | 178 m² | 210 m² | +32 m² +18% | 2016 |
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| 35, Pearl Road869 m away | 94 m² | 125 m² | +31 m² +33% | 2026 |
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| 14, Roma Road757 m away | 76 m² | 107 m² | +31 m² +41% | 2025 |
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| 25, Clarence Road735 m away | 80 m² | 111 m² | +31 m² +39% | 2024 |
|---|
| 48, The Mile End771 m away | 84 m² | 115 m² | +31 m² +37% | 2024 |
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| 1, Carlton Road360 m away | 73 m² | 104 m² | +31 m² +42% | 2022 |
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| 47, Canning Road933 m away | 75 m² | 106 m² | +31 m² +41% | 2022 |
|---|
| 22, Rushbrook Crescent298 m away | 70 m² | 101 m² | +31 m² +44% | 2021 |
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| 117, Aveling Park Road709 m away | 84 m² | 115 m² | +31 m² +37% | 2021 |
|---|
| 20, Melbourne Road981 m away | 82 m² | 113 m² | +31 m² +38% | 2021 |
|---|
| 70, Luton Road664 m away | 70 m² | 101 m² | +31 m² +44% | 2020 |
|---|
| 63, Tavistock Avenue951 m away | 87 m² | 118 m² | +31 m² +36% | 2019 |
|---|
| 12, Ruby Road878 m away | 75 m² | 106 m² | +31 m² +41% | 2018 |
|---|
| 14, Cumberland Road390 m away | 76 m² | 106 m² | +30 m² +39% | 2026 |
|---|
| 27, Stirling Road766 m away | 83 m² | 113 m² | +30 m² +36% | 2026 |
|---|
| 46, Cazenove Road802 m away | 79 m² | 109 m² | +30 m² +38% | 2026 |
|---|
| 65, Brookdale Road842 m away | 102 m² | 132 m² | +30 m² +29% | 2025 |
|---|
| 3, Gaywood Road908 m away | 74 m² | 104 m² | +30 m² +41% | 2025 |
|---|
| 77, Stirling Road766 m away | 76 m² | 106 m² | +30 m² +39% | 2024 |
|---|
| 35, Diana Road599 m away | 53 m² | 83 m² | +30 m² +57% | 2023 |
|---|
| 40, Pasquier Road733 m away | 74 m² | 104 m² | +30 m² +41% | 2023 |
|---|
| 20, Badlis Road622 m away | 73 m² | 103 m² | +30 m² +41% | 2021 |
|---|
| 78, Bromley Road844 m away | 83 m² | 113 m² | +30 m² +36% | 2017 |
|---|
| 4, Douglas Avenue434 m away | 77 m² | 107 m² | +30 m² +39% | 2015 |
|---|
| 11, Mayfield Road568 m away | 58 m² | 88 m² | +30 m² +52% | 2014 |
|---|
| 62, Bedford Road791 m away | 82 m² | 112 m² | +30 m² +37% | 2014 |
|---|
| 13, Cazenove Road802 m away | 91 m² | 120 m² | +29 m² +32% | 2026 |
|---|
| 20, Fleeming Road407 m away | 59 m² | 88 m² | +29 m² +49% | 2025 |
|---|
| 29, Luton Road664 m away | 89 m² | 118 m² | +29 m² +33% | 2024 |
|---|
| 23, Bromley Road825 m away | 97 m² | 126 m² | +29 m² +30% | 2024 |
|---|
| 2, Bromley Road844 m away | 75 m² | 104 m² | +29 m² +39% | 2024 |
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