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 RM7 8QA
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 |
|---|---|---|---|---|
| 88, Eastern Avenue East978 m away | 106 m² | 225 m² | +119 m² +112% | 2025 |
| 68, Heather Way994 m away | 78 m² | 194 m² | +116 m² +149% | 2023 |
| 68, Havering Road670 m away | 103 m² | 215 m² | +112 m² +109% | 2024 |
| 274, Mawney Road615 m away | 91 m² | 200 m² | +109 m² +120% | 2026 |
| 87, Havering Road670 m away | 109 m² | 209 m² | +100 m² +92% | 2022 |
| 159, Cross Road503 m away | 88 m² | 186 m² | +98 m² +111% | 2023 |
| 11, Birch Road605 m away | 66 m² | 159 m² | +93 m² +141% | 2020 |
| 53, Collier Row Road767 m away | 66 m² | 158 m² | +92 m² +139% | 2024 |
| 111, Parkside Avenue994 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.
| 85 m² |
| 171 m² |
| +86 m² +101% |
| 2021 |
| 50, Lawns Way859 m away | 75 m² | 145 m² | +70 m² +93% | 2024 |
|---|
| 57, Eastern Avenue East898 m away | 60 m² | 129 m² | +69 m² +115% | 2016 |
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| 47, Hainault Road961 m away | 93 m² | 160 m² | +67 m² +72% | 2024 |
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| 3, Bartlow Gardens937 m away | 51 m² | 115 m² | +64 m² +125% | 2026 |
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| 78, Chase Cross Road941 m away | 63 m² | 126 m² | +63 m² +100% | 2017 |
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| 186, Collier Row Lane334 m away | 82 m² | 142 m² | +60 m² +73% | 2024 |
|---|
| 33, Wainfleet Avenue378 m away | 85 m² | 143 m² | +58 m² +68% | 2026 |
|---|
| 46, Forest Road718 m away | 73 m² | 131 m² | +58 m² +79% | 2019 |
|---|
| 66, Hillfoot Road455 m away | 64 m² | 121 m² | +57 m² +89% | 2020 |
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| 9, Nelson Close391 m away | 78 m² | 134 m² | +56 m² +72% | 2020 |
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| 329, Mawney Road417 m away | 74 m² | 130 m² | +56 m² +76% | 2011 |
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| 6, Renown Close661 m away | 98 m² | 153 m² | +55 m² +56% | 2024 |
|---|
| 85, Eastern Avenue East995 m away | 87 m² | 141 m² | +54 m² +62% | 2019 |
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| 231, Cross Road262 m away | 86 m² | 140 m² | +54 m² +63% | 2016 |
|---|
| 340, Mawney Road420 m away | 74 m² | 127 m² | +53 m² +72% | 2022 |
|---|
| 27, The Drive959 m away | 62 m² | 114 m² | +52 m² +84% | 2019 |
|---|
| 34, Epping Close779 m away | 108 m² | 159 m² | +51 m² +47% | 2015 |
|---|
| 11, Forest Road748 m away | 64 m² | 115 m² | +51 m² +80% | 2014 |
|---|
| 53, Chase Cross Road986 m away | 79 m² | 129 m² | +50 m² +63% | 2026 |
|---|
| 2, Hamilton Avenue800 m away | 104 m² | 154 m² | +50 m² +48% | 2021 |
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| 502, Mawney Road43 m away | 88 m² | 137 m² | +49 m² +56% | 2026 |
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| 497, Mawney Road0 m away | 97 m² | 146 m² | +49 m² +51% | 2025 |
|---|
| 1, Goring Close474 m away | 84 m² | 133 m² | +49 m² +58% | 2020 |
|---|
| 177, Mawney Road963 m away | 153 m² | 202 m² | +49 m² +32% | 2019 |
|---|
| 173, Collier Row Lane185 m away | 91 m² | 139 m² | +48 m² +53% | 2025 |
|---|
| 8, Argus Close345 m away | 96 m² | 144 m² | +48 m² +50% | 2020 |
|---|
| 2, Redriff Road136 m away | 83 m² | 130 m² | +47 m² +57% | 2017 |
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| 479, Mawney Road0 m away | 116 m² | 162 m² | +46 m² +40% | 2025 |
|---|
| 258, Mawney Road801 m away | 107 m² | 153 m² | +46 m² +43% | 2024 |
|---|
| 23, Lawns Way822 m away | 103 m² | 149 m² | +46 m² +45% | 2023 |
|---|
| 27, Dunster Close286 m away | 83 m² | 128 m² | +45 m² +54% | 2023 |
|---|
| 118, Havering Road670 m away | 84 m² | 129 m² | +45 m² +54% | 2020 |
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| 260, Cross Road262 m away | 87 m² | 131 m² | +44 m² +51% | 2025 |
|---|
| 9, William Close617 m away | 87 m² | 131 m² | +44 m² +51% | 2024 |
|---|
| 60, Cross Road739 m away | 70 m² | 114 m² | +44 m² +63% | 2023 |
|---|
| 139, White Hart Lane718 m away | 73 m² | 117 m² | +44 m² +60% | 2010 |
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| 57, Lawns Way859 m away | 83 m² | 126 m² | +43 m² +52% | 2023 |
|---|
| 32, Hamilton Avenue800 m away | 95 m² | 138 m² | +43 m² +45% | 2020 |
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| 49, Lynton Avenue278 m away | 68 m² | 111 m² | +43 m² +63% | 2019 |
|---|
| 504, Mawney Road43 m away | 90 m² | 132 m² | +42 m² +47% | 2023 |
|---|
| 157, Cross Road503 m away | 79 m² | 121 m² | +42 m² +53% | 2023 |
|---|
| 71, Portnoi Close845 m away | 89 m² | 131 m² | +42 m² +47% | 2015 |
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| 11, Burleigh Close990 m away | 108 m² | 149 m² | +41 m² +38% | 2024 |
|---|
| 56, Lowshoe Lane663 m away | 87 m² | 128 m² | +41 m² +47% | 2017 |
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| 90, Collier Row Road814 m away | 68 m² | 108 m² | +40 m² +59% | 2017 |
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| 494, Mawney Road43 m away | 59 m² | 98 m² | +39 m² +66% | 2022 |
|---|
| 52, Lawns Way859 m away | 71 m² | 110 m² | +39 m² +55% | 2015 |
|---|
| 7, Howe Close579 m away | 117 m² | 155 m² | +38 m² +32% | 2025 |
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| 87, Parkside Avenue994 m away | 74 m² | 112 m² | +38 m² +51% | 2025 |
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| 98, Havering Road670 m away | 122 m² | 159 m² | +37 m² +30% | 2024 |
|---|
| 7, Heather Close972 m away | 55 m² | 92 m² | +37 m² +67% | 2016 |
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| 16, Rodney Way513 m away | 71 m² | 107 m² | +36 m² +51% | 2022 |
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| 1, Saffron Road585 m away | 88 m² | 124 m² | +36 m² +41% | 2021 |
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| 11a, Lowshoe Lane589 m away | 82 m² | 118 m² | +36 m² +44% | 2021 |
|---|
| 27, Heather Avenue962 m away | 101 m² | 137 m² | +36 m² +36% | 2020 |
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| 9, Oaks Avenue546 m away | 67 m² | 102 m² | +35 m² +52% | 2026 |
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| 382, Mawney Road320 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
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| 25, The Drive959 m away | 61 m² | 96 m² | +35 m² +57% | 2022 |
|---|
| 144, Hainault Road544 m away | 80 m² | 115 m² | +35 m² +44% | 2016 |
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| 74, Lawns Way908 m away | 74 m² | 109 m² | +35 m² +47% | 2016 |
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| 81, Forest Road748 m away | 58 m² | 92 m² | +34 m² +59% | 2026 |
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| 19, Chase Cross Road924 m away | 167 m² | 201 m² | +34 m² +20% | 2026 |
|---|
| 10, Anson Close326 m away | 83 m² | 117 m² | +34 m² +41% | 2025 |
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| 29, Wainfleet Avenue378 m away | 82 m² | 116 m² | +34 m² +41% | 2019 |
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| 32, Birch Close631 m away | 73 m² | 107 m² | +34 m² +47% | 2016 |
|---|
| 489, Mawney Road0 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
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| 47, Chase Cross Road924 m away | 79 m² | 112 m² | +33 m² +42% | 2025 |
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| 15, Essex Road882 m away | 75 m² | 108 m² | +33 m² +44% | 2020 |
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| 27, Horndon Road486 m away | 85 m² | 117 m² | +32 m² +38% | 2025 |
|---|
| 121, Parkside Avenue994 m away | 45 m² | 77 m² | +32 m² +71% | 2020 |
|---|
| 1, Longview Way639 m away | 80 m² | 112 m² | +32 m² +40% | 2013 |
|---|
| 12, Hood Walk440 m away | 78 m² | 109 m² | +31 m² +40% | 2024 |
|---|
| 3, Victory Way423 m away | 89 m² | 120 m² | +31 m² +35% | 2023 |
|---|
| 13, Raider Close619 m away | 70 m² | 101 m² | +31 m² +44% | 2016 |
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| 26, Birch Close631 m away | 75 m² | 106 m² | +31 m² +41% | 2016 |
|---|
| 7, Wainfleet Avenue378 m away | 89 m² | 120 m² | +31 m² +35% | 2013 |
|---|
| 113, Parkside Avenue994 m away | 63 m² | 94 m² | +31 m² +49% | 2012 |
|---|
| 22, Dunster Close232 m away | 95 m² | 125 m² | +30 m² +32% | 2025 |
|---|
| 338, Mawney Road420 m away | 137 m² | 167 m² | +30 m² +22% | 2025 |
|---|
| 28a, Rosedale Road645 m away | 84 m² | 114 m² | +30 m² +36% | 2018 |
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| 65, Portnoi Close845 m away | 91 m² | 120 m² | +29 m² +32% | 2022 |
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| 236, Cross Road262 m away | 40 m² | 69 m² | +29 m² +73% | 2021 |
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| 167, Collier Row Lane185 m away | 87 m² | 116 m² | +29 m² +33% | 2018 |
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| 15, Hood Walk440 m away | 68 m² | 97 m² | +29 m² +43% | 2014 |
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| 58, Lynton Avenue314 m away | 68 m² | 96 m² | +28 m² +41% | 2025 |
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| 9, Howe Close579 m away | 93 m² | 121 m² | +28 m² +30% | 2024 |
|---|
| 231, Havering Road832 m away | 108 m² | 136 m² | +28 m² +26% | 2020 |
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| 74, Percy Road350 m away | 82 m² | 110 m² | +28 m² +34% | 2019 |
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| 18, Collier Row Lane580 m away | 101 m² | 129 m² | +28 m² +28% | 2013 |
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| 3, Mowbrays Road625 m away | 73 m² | 100 m² | +27 m² +37% | 2025 |
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| 45, Elm Road163 m away | 98 m² | 125 m² | +27 m² +28% | 2022 |
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| 431, Mawney Road227 m away | 71 m² | 98 m² | +27 m² +38% | 2016 |
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| 55, Brockley Crescent709 m away | 43 m² | 70 m² | +27 m² +63% | 2016 |
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| 12, Bartlow Gardens928 m away | 86 m² | 112 m² | +26 m² +30% | 2026 |
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| 19, Anson Close326 m away | 67 m² | 93 m² | +26 m² +39% | 2025 |
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| 5, Burchwall Close842 m away | 74 m² | 100 m² | +26 m² +35% | 2022 |
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| 4a, Essex Road882 m away | 105 m² | 131 m² | +26 m² +25% | 2017 |
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| 295, Mawney Road508 m away | 105 m² | 131 m² | +26 m² +25% | 2016 |
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| 26, Hillfoot Road639 m away | 74 m² | 100 m² | +26 m² +35% | 2015 |
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| 84, Gelsthorpe Road981 m away | 98 m² | 123 m² | +25 m² +26% | 2026 |
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| 5, Elm Road163 m away | 75 m² | 100 m² | +25 m² +33% | 2025 |
|---|
| 60, The Drive941 m away | 77 m² | 102 m² | +25 m² +32% | 2025 |
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| 268, Pettits Lane North974 m away | 98 m² | 123 m² | +25 m² +26% | 2023 |
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| 74, Birch Road581 m away | 91 m² | 116 m² | +25 m² +27% | 2020 |
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| 34, Priests Avenue835 m away | 82 m² | 107 m² | +25 m² +30% | 2018 |
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| 380, Mawney Road320 m away | 131 m² | 155 m² | +24 m² +18% | 2019 |
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| 119, Eastern Avenue East995 m away | 99 m² | 123 m² | +24 m² +24% | 2014 |
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| 49, Ramsden Drive977 m away | 77 m² | 100 m² | +23 m² +30% | 2025 |
|---|
| 1, Raider Close619 m away | 66 m² | 89 m² | +23 m² +35% | 2023 |
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| 30, Ferndale Road482 m away | 77 m² | 100 m² | +23 m² +30% | 2020 |
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| 72, Lynton Avenue314 m away | 68 m² | 91 m² | +23 m² +34% | 2019 |
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| 55, Heather Way977 m away | 62 m² | 85 m² | +23 m² +37% | 2018 |
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| 55, Mowbrays Road353 m away | 80 m² | 103 m² | +23 m² +29% | 2016 |
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| 235, Cross Road262 m away | 64 m² | 87 m² | +23 m² +36% | 2011 |
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| 17, Hulse Avenue529 m away | 91 m² | 113 m² | +22 m² +24% | 2026 |
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| 88, Collier Row Road814 m away | 69 m² | 91 m² | +22 m² +32% | 2026 |
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| 35, Eastern Avenue East857 m away | 65 m² | 87 m² | +22 m² +34% | 2024 |
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| 17, Kenway80 m away | 74 m² | 96 m² | +22 m² +30% | 2021 |
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| 61, Lawns Way859 m away | 74 m² | 96 m² | +22 m² +30% | 2019 |
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| 5, Wainfleet Avenue378 m away | 86 m² | 108 m² | +22 m² +26% | 2016 |
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| 3, Howe Close579 m away | 98 m² | 120 m² | +22 m² +22% | 2015 |
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| 100, Riversdale Road987 m away | 87 m² | 109 m² | +22 m² +25% | 2014 |
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| 29, Fullers Close744 m away | 47 m² | 68 m² | +21 m² +45% | 2026 |
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| 25, Hillfoot Road434 m away | 120 m² | 141 m² | +21 m² +18% | 2022 |
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| 182, Hainault Road390 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
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| 6, Hainault Road961 m away | 66 m² | 87 m² | +21 m² +32% | 2021 |
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| 12, Epping Close779 m away | 89 m² | 110 m² | +21 m² +24% | 2016 |
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| 227, Collier Row Lane338 m away | 81 m² | 101 m² | +20 m² +25% | 2026 |
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| 37, Lynton Avenue278 m away | 110 m² | 130 m² | +20 m² +18% | 2024 |
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| 43, Ramsden Drive977 m away | 67 m² | 87 m² | +20 m² +30% | 2023 |
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| 31, Rosedale Road752 m away | 100 m² | 120 m² | +20 m² +20% | 2018 |
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| 15, Birch Road605 m away | 86 m² | 105 m² | +19 m² +22% | 2026 |
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| 34, Victory Way442 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 22, Birch Close631 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 9, Collier Row Lane549 m away | 64 m² | 83 m² | +19 m² +30% | 2024 |
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| 33, Elm Road163 m away | 109 m² | 128 m² | +19 m² +17% | 2020 |
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| 112, White Hart Lane718 m away | 64 m² | 83 m² | +19 m² +30% | 2020 |
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| 96, Mowbrays Road353 m away | 75 m² | 93 m² | +18 m² +24% | 2022 |
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| 4, Elm Road163 m away | 75 m² | 93 m² | +18 m² +24% | 2021 |
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| 7, Heather Glen932 m away | 83 m² | 101 m² | +18 m² +22% | 2019 |
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| 59, Mowbrays Road353 m away | 63 m² | 81 m² | +18 m² +29% | 2016 |
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| 43, The Drive959 m away | 69 m² | 87 m² | +18 m² +26% | 2016 |
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| 38, Hood Walk440 m away | 81 m² | 98 m² | +17 m² +21% | 2026 |
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| 115, Linley Crescent471 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
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| 2, Ramsden Drive870 m away | 66 m² | 83 m² | +17 m² +26% | 2025 |
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| 13, Oaks Avenue546 m away | 95 m² | 112 m² | +17 m² +18% | 2024 |
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| 169, Mawney Road963 m away | 104 m² | 121 m² | +17 m² +16% | 2024 |
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| 17, Abbotts Close509 m away | 69 m² | 86 m² | +17 m² +25% | 2023 |
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| 4, Hainault Road961 m away | 75 m² | 92 m² | +17 m² +23% | 2023 |
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| 307, Mawney Road508 m away | 111 m² | 128 m² | +17 m² +15% | 2022 |
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| 18, Kenway80 m away | 78 m² | 95 m² | +17 m² +22% | 2021 |
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| 57, Parkside Avenue962 m away | 84 m² | 101 m² | +17 m² +20% | 2021 |
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| 1, Lynton Avenue455 m away | 69 m² | 86 m² | +17 m² +25% | 2019 |
|---|
| 6, Epping Close779 m away | 84 m² | 101 m² | +17 m² +20% | 2017 |
|---|
| 22, Saffron Road585 m away | 78 m² | 95 m² | +17 m² +22% | 2013 |
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| 92, Eastern Avenue East978 m away | 107 m² | 124 m² | +17 m² +16% | 2011 |
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| 35, Orchard Road326 m away | 61 m² | 77 m² | +16 m² +26% | 2026 |
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| 290, Pettits Lane North974 m away | 78 m² | 94 m² | +16 m² +21% | 2026 |
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| 50, The Drive941 m away | 69 m² | 85 m² | +16 m² +23% | 2024 |
|---|
| Apartment 30, Tythe Court, 141, White Hart Lane833 m away | 43 m² | 59 m² | +16 m² +37% | 2023 |
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| 211, Cross Road503 m away | 59 m² | 75 m² | +16 m² +27% | 2019 |
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| 16, Selsdon Close646 m away | 85 m² | 101 m² | +16 m² +19% | 2019 |
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| 17, Havering Road744 m away | 103 m² | 119 m² | +16 m² +16% | 2012 |
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| 34, Walmer Close225 m away | 80 m² | 95 m² | +15 m² +19% | 2026 |
|---|
| Flat 4, North Park Court, 1a, Parkside Avenue939 m away | 45 m² | 60 m² | +15 m² +33% | 2026 |
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| 9, Ferndale Road482 m away | 71 m² | 86 m² | +15 m² +21% | 2025 |
|---|
| 221, Collier Row Lane338 m away | 92 m² | 107 m² | +15 m² +16% | 2024 |
|---|
| 62, Mowbrays Road353 m away | 65 m² | 80 m² | +15 m² +23% | 2024 |
|---|
| 179, Hainault Road536 m away | 82 m² | 97 m² | +15 m² +18% | 2024 |
|---|
| 77, Havering Road670 m away | 91 m² | 106 m² | +15 m² +16% | 2024 |
|---|
| 38, Ashmour Gardens913 m away | 58 m² | 73 m² | +15 m² +26% | 2024 |
|---|
| 17, The Drive959 m away | 72 m² | 87 m² | +15 m² +21% | 2023 |
|---|
| 28, Lynton Avenue455 m away | 64 m² | 79 m² | +15 m² +23% | 2021 |
|---|
| 91, Essex Road922 m away | 82 m² | 97 m² | +15 m² +18% | 2019 |
|---|
| 1, Beaufort Close852 m away | 100 m² | 115 m² | +15 m² +15% | 2015 |
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