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 8ES
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 |
|---|---|---|---|---|
| 68, Havering Road909 m away | 103 m² | 215 m² | +112 m² +109% | 2024 |
| 274, Mawney Road159 m away | 91 m² | 200 m² | +109 m² +120% | 2026 |
| 87, Havering Road909 m away | 109 m² | 209 m² | +100 m² +92% | 2022 |
| 159, Cross Road320 m away | 88 m² | 186 m² | +98 m² +111% | 2023 |
| 1, Ivey Villas, 62, Brooklands Road997 m away | 98 m² | 195 m² | +97 m² +99% | 2022 |
| 35, Marlborough Road479 m away | 71 m² | 164 m² | +93 m² +131% | 2021 |
| 11, Birch Road85 m away | 66 m² | 159 m² | +93 m² +141% | 2020 |
| 86, Mawney Road984 m away | 125 m² | 199 m² | +74 m² +59% | 2016 |
| 47, Hainault Road816 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.
| 93 m² |
| 160 m² |
| +67 m² +72% |
| 2024 |
| 34, Poplar Street679 m away | 88 m² | 148 m² | +60 m² +68% | 2024 |
|---|
| 186, Collier Row Lane965 m away | 82 m² | 142 m² | +60 m² +73% | 2024 |
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| 33, Wainfleet Avenue710 m away | 85 m² | 143 m² | +58 m² +68% | 2026 |
|---|
| 46, Forest Road91 m away | 73 m² | 131 m² | +58 m² +79% | 2019 |
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| 9, Nelson Close863 m away | 78 m² | 134 m² | +56 m² +72% | 2020 |
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| 329, Mawney Road216 m away | 74 m² | 130 m² | +56 m² +76% | 2011 |
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| 135b, Marlborough Road443 m away | 67 m² | 122 m² | +55 m² +82% | 2026 |
|---|
| 231, Cross Road661 m away | 86 m² | 140 m² | +54 m² +63% | 2016 |
|---|
| 46, Oak Street852 m away | 102 m² | 155 m² | +53 m² +52% | 2024 |
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| 340, Mawney Road213 m away | 74 m² | 127 m² | +53 m² +72% | 2022 |
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| 178, Marlborough Road405 m away | 103 m² | 154 m² | +51 m² +50% | 2025 |
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| 34, Epping Close174 m away | 108 m² | 159 m² | +51 m² +47% | 2015 |
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| 11, Forest Road120 m away | 64 m² | 115 m² | +51 m² +80% | 2014 |
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| 502, Mawney Road599 m away | 88 m² | 137 m² | +49 m² +56% | 2026 |
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| 497, Mawney Road631 m away | 97 m² | 146 m² | +49 m² +51% | 2025 |
|---|
| 177, Mawney Road434 m away | 153 m² | 202 m² | +49 m² +32% | 2019 |
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| 173, Collier Row Lane802 m away | 91 m² | 139 m² | +48 m² +53% | 2025 |
|---|
| 8, Argus Close847 m away | 96 m² | 144 m² | +48 m² +50% | 2020 |
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| 2, Redriff Road516 m away | 83 m² | 130 m² | +47 m² +57% | 2017 |
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| 479, Mawney Road631 m away | 116 m² | 162 m² | +46 m² +40% | 2025 |
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| 258, Mawney Road300 m away | 107 m² | 153 m² | +46 m² +43% | 2024 |
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| 59, Willow Street862 m away | 75 m² | 121 m² | +46 m² +61% | 2018 |
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| 27, Dunster Close509 m away | 83 m² | 128 m² | +45 m² +54% | 2023 |
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| 260, Cross Road661 m away | 87 m² | 131 m² | +44 m² +51% | 2025 |
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| 60, Cross Road242 m away | 70 m² | 114 m² | +44 m² +63% | 2023 |
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| 26, Marlborough Road439 m away | 72 m² | 115 m² | +43 m² +60% | 2026 |
|---|
| 49, Lynton Avenue865 m away | 68 m² | 111 m² | +43 m² +63% | 2019 |
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| 157, Cross Road320 m away | 79 m² | 121 m² | +42 m² +53% | 2023 |
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| 504, Mawney Road599 m away | 90 m² | 132 m² | +42 m² +47% | 2023 |
|---|
| 11, Burleigh Close374 m away | 108 m² | 149 m² | +41 m² +38% | 2024 |
|---|
| 7, Lime Close786 m away | 83 m² | 124 m² | +41 m² +49% | 2024 |
|---|
| 14, Poplar Street679 m away | 82 m² | 123 m² | +41 m² +50% | 2021 |
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| 494, Mawney Road599 m away | 59 m² | 98 m² | +39 m² +66% | 2022 |
|---|
| 216, Marlborough Road539 m away | 92 m² | 130 m² | +38 m² +41% | 2026 |
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| 7, Howe Close953 m away | 117 m² | 155 m² | +38 m² +32% | 2025 |
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| 98, Havering Road909 m away | 122 m² | 159 m² | +37 m² +30% | 2024 |
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| 16, Rodney Way893 m away | 71 m² | 107 m² | +36 m² +51% | 2022 |
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| 9, Oaks Avenue840 m away | 67 m² | 102 m² | +35 m² +52% | 2026 |
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| 9, Oak Street857 m away | 78 m² | 113 m² | +35 m² +45% | 2026 |
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| 382, Mawney Road319 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
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| 144, Hainault Road609 m away | 80 m² | 115 m² | +35 m² +44% | 2016 |
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| 81, Forest Road120 m away | 58 m² | 92 m² | +34 m² +59% | 2026 |
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| 10, Anson Close626 m away | 83 m² | 117 m² | +34 m² +41% | 2025 |
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| 10, Maple Street835 m away | 113 m² | 147 m² | +34 m² +30% | 2022 |
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| 115, Cedar Road773 m away | 102 m² | 136 m² | +34 m² +33% | 2020 |
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| 29, Wainfleet Avenue710 m away | 82 m² | 116 m² | +34 m² +41% | 2019 |
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| 32, Birch Close0 m away | 73 m² | 107 m² | +34 m² +47% | 2016 |
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| 489, Mawney Road631 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
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| 127, Mawney Road781 m away | 114 m² | 147 m² | +33 m² +29% | 2024 |
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| 15, Essex Road283 m away | 75 m² | 108 m² | +33 m² +44% | 2020 |
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| 27, Horndon Road960 m away | 85 m² | 117 m² | +32 m² +38% | 2025 |
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| 144, Mildmay Road955 m away | 96 m² | 128 m² | +32 m² +33% | 2023 |
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| Flat 6, Woodside Court, 215, Marlborough Road443 m away | 94 m² | 126 m² | +32 m² +34% | 2016 |
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| 12, Hood Walk993 m away | 78 m² | 109 m² | +31 m² +40% | 2024 |
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| 3, Victory Way749 m away | 89 m² | 120 m² | +31 m² +35% | 2023 |
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| 26, Birch Close0 m away | 75 m² | 106 m² | +31 m² +41% | 2016 |
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| 7, Wainfleet Avenue710 m away | 89 m² | 120 m² | +31 m² +35% | 2013 |
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| 338, Mawney Road213 m away | 137 m² | 167 m² | +30 m² +22% | 2025 |
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| 22, Dunster Close506 m away | 95 m² | 125 m² | +30 m² +32% | 2025 |
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| 48, Oak Street852 m away | 108 m² | 138 m² | +30 m² +28% | 2022 |
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| 28a, Rosedale Road718 m away | 84 m² | 114 m² | +30 m² +36% | 2018 |
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| 236, Cross Road661 m away | 40 m² | 69 m² | +29 m² +73% | 2021 |
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| 81, Pretoria Road936 m away | 146 m² | 175 m² | +29 m² +20% | 2021 |
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| 167, Collier Row Lane802 m away | 87 m² | 116 m² | +29 m² +33% | 2018 |
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| 15, Hood Walk993 m away | 68 m² | 97 m² | +29 m² +43% | 2014 |
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| 58, Lynton Avenue899 m away | 68 m² | 96 m² | +28 m² +41% | 2025 |
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| 10, Beech Street901 m away | 77 m² | 105 m² | +28 m² +36% | 2024 |
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| 9, Howe Close953 m away | 93 m² | 121 m² | +28 m² +30% | 2024 |
|---|
| 74, Percy Road370 m away | 82 m² | 110 m² | +28 m² +34% | 2019 |
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| 66, Cedar Road765 m away | 80 m² | 108 m² | +28 m² +35% | 2016 |
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| 18, Collier Row Lane795 m away | 101 m² | 129 m² | +28 m² +28% | 2013 |
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| 45, Elm Road683 m away | 98 m² | 125 m² | +27 m² +28% | 2022 |
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| 431, Mawney Road488 m away | 71 m² | 98 m² | +27 m² +38% | 2016 |
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| 19, Anson Close626 m away | 67 m² | 93 m² | +26 m² +39% | 2025 |
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| 4a, Essex Road283 m away | 105 m² | 131 m² | +26 m² +25% | 2017 |
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| 295, Mawney Road131 m away | 105 m² | 131 m² | +26 m² +25% | 2016 |
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| 5, Elm Road683 m away | 75 m² | 100 m² | +25 m² +33% | 2025 |
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| 167, Pretoria Road726 m away | 166 m² | 191 m² | +25 m² +15% | 2023 |
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| 143a, Mawney Road781 m away | 35 m² | 60 m² | +25 m² +71% | 2021 |
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| 74, Birch Road123 m away | 91 m² | 116 m² | +25 m² +27% | 2020 |
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| 11, Vine Street957 m away | 79 m² | 103 m² | +24 m² +30% | 2024 |
|---|
| 380, Mawney Road319 m away | 131 m² | 155 m² | +24 m² +18% | 2019 |
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| 49, Brooklands Road997 m away | 77 m² | 100 m² | +23 m² +30% | 2026 |
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| 30, Ferndale Road899 m away | 77 m² | 100 m² | +23 m² +30% | 2020 |
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| 72, Lynton Avenue899 m away | 68 m² | 91 m² | +23 m² +34% | 2019 |
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| 55, Mowbrays Road884 m away | 80 m² | 103 m² | +23 m² +29% | 2016 |
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| 235, Cross Road661 m away | 64 m² | 87 m² | +23 m² +36% | 2011 |
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| 106, Mildmay Road955 m away | 81 m² | 103 m² | +22 m² +27% | 2025 |
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| 35, Eastern Avenue East939 m away | 65 m² | 87 m² | +22 m² +34% | 2024 |
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| 17, Kenway698 m away | 74 m² | 96 m² | +22 m² +30% | 2021 |
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| 5, Wainfleet Avenue710 m away | 86 m² | 108 m² | +22 m² +26% | 2016 |
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| 3, Howe Close953 m away | 98 m² | 120 m² | +22 m² +22% | 2015 |
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| 9, Beech Street901 m away | 111 m² | 132 m² | +21 m² +19% | 2022 |
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| 182, Hainault Road589 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
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| 6, Hainault Road816 m away | 66 m² | 87 m² | +21 m² +32% | 2021 |
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| 180, Marlborough Road405 m away | 95 m² | 116 m² | +21 m² +22% | 2020 |
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| 12, Epping Close174 m away | 89 m² | 110 m² | +21 m² +24% | 2016 |
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| 227, Collier Row Lane965 m away | 81 m² | 101 m² | +20 m² +25% | 2026 |
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| 37, Lynton Avenue865 m away | 110 m² | 130 m² | +20 m² +18% | 2024 |
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| 31, Rosedale Road738 m away | 100 m² | 120 m² | +20 m² +20% | 2018 |
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| 69a, Mildmay Road966 m away | 67 m² | 87 m² | +20 m² +30% | 2014 |
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| 15, Birch Road85 m away | 86 m² | 105 m² | +19 m² +22% | 2026 |
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| 22, Birch Close0 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 34, Victory Way876 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 9, Collier Row Lane734 m away | 64 m² | 83 m² | +19 m² +30% | 2024 |
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| 14, Beech Street901 m away | 77 m² | 96 m² | +19 m² +25% | 2024 |
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| 202, Marlborough Road405 m away | 95 m² | 114 m² | +19 m² +20% | 2023 |
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| 16, Winston Close524 m away | 53 m² | 72 m² | +19 m² +36% | 2023 |
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| 33, Elm Road683 m away | 109 m² | 128 m² | +19 m² +17% | 2020 |
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| 96, Mowbrays Road884 m away | 75 m² | 93 m² | +18 m² +24% | 2022 |
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| 4, Elm Road683 m away | 75 m² | 93 m² | +18 m² +24% | 2021 |
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| 59, Mowbrays Road884 m away | 63 m² | 81 m² | +18 m² +29% | 2016 |
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| 38, Hood Walk993 m away | 81 m² | 98 m² | +17 m² +21% | 2026 |
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| 115, Linley Crescent330 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
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| 169, Mawney Road434 m away | 104 m² | 121 m² | +17 m² +16% | 2024 |
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| 13, Oaks Avenue840 m away | 95 m² | 112 m² | +17 m² +18% | 2024 |
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| 17, Abbotts Close182 m away | 69 m² | 86 m² | +17 m² +25% | 2023 |
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| 4, Hainault Road816 m away | 75 m² | 92 m² | +17 m² +23% | 2023 |
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| 307, Mawney Road131 m away | 111 m² | 128 m² | +17 m² +15% | 2022 |
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| 18, Kenway698 m away | 78 m² | 95 m² | +17 m² +22% | 2021 |
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| 57, Parkside Avenue986 m away | 84 m² | 101 m² | +17 m² +20% | 2021 |
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| 6, Epping Close174 m away | 84 m² | 101 m² | +17 m² +20% | 2017 |
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| 35, Orchard Road760 m away | 61 m² | 77 m² | +16 m² +26% | 2026 |
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| 211, Cross Road320 m away | 59 m² | 75 m² | +16 m² +27% | 2019 |
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| 150, Marlborough Road405 m away | 91 m² | 107 m² | +16 m² +18% | 2016 |
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| 17, Havering Road790 m away | 103 m² | 119 m² | +16 m² +16% | 2012 |
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| 34, Walmer Close406 m away | 80 m² | 95 m² | +15 m² +19% | 2026 |
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| 50, Winston Close524 m away | 55 m² | 70 m² | +15 m² +27% | 2026 |
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| Flat 4, North Park Court, 1a, Parkside Avenue888 m away | 45 m² | 60 m² | +15 m² +33% | 2026 |
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| 9, Ferndale Road899 m away | 71 m² | 86 m² | +15 m² +21% | 2025 |
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| 179, Hainault Road581 m away | 82 m² | 97 m² | +15 m² +18% | 2024 |
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| 62, Mowbrays Road884 m away | 65 m² | 80 m² | +15 m² +23% | 2024 |
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| 77, Havering Road909 m away | 91 m² | 106 m² | +15 m² +16% | 2024 |
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| 221, Collier Row Lane965 m away | 92 m² | 107 m² | +15 m² +16% | 2024 |
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| 133, Marlborough Road443 m away | 34 m² | 49 m² | +15 m² +44% | 2020 |
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| 91, Essex Road296 m away | 82 m² | 97 m² | +15 m² +18% | 2019 |
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| 18, Cross Road439 m away | 68 m² | 83 m² | +15 m² +22% | 2019 |
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| 1, Beaufort Close377 m away | 100 m² | 115 m² | +15 m² +15% | 2015 |
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| 135, Drummond Road853 m away | 99 m² | 114 m² | +15 m² +15% | 2013 |
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