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 RM6 5EA
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 |
|---|---|---|---|---|
| 29, Mannin Road889 m away | 82 m² | 203 m² | +121 m² +148% | 2025 |
| 40, Arandora Crescent939 m away | 93 m² | 204 m² | +111 m² +119% | 2024 |
| 8, Reynolds Avenue933 m away | 91 m² | 189 m² | +98 m² +108% | 2024 |
| 50, Tolworth Gardens736 m away | 92 m² | 182 m² | +90 m² +98% | 2024 |
| 54, Roxy Avenue853 m away | 134 m² | 221 m² | +87 m² +65% | 2023 |
| 15, Christie Gardens927 m away | 78 m² | 164 m² | +86 m² +110% | 2026 |
| 2, Hickman Road985 m away | 97 m² | 183 m² | +86 m² +89% | 2026 |
| 58, Bede Road496 m away | 74 m² | 155 m² | +81 m² +109% | 2024 |
| 45, Padnall Road869 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.
| 83 m² |
| 164 m² |
| +81 m² +98% |
| 2019 |
| 80, Barley Lane850 m away | 90 m² | 170 m² | +80 m² +89% | 2018 |
|---|
| 22, Norbury Gardens491 m away | 90 m² | 161 m² | +71 m² +79% | 2025 |
|---|
| 14, Somerville Road390 m away | 72 m² | 140 m² | +68 m² +94% | 2024 |
|---|
| 20, Millhaven Close543 m away | 64 m² | 131 m² | +67 m² +105% | 2026 |
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| 2, Norbury Gardens412 m away | 84 m² | 151 m² | +67 m² +80% | 2024 |
|---|
| 23, Mannin Road889 m away | 148 m² | 212 m² | +64 m² +43% | 2022 |
|---|
| 91, Havering Gardens556 m away | 129 m² | 193 m² | +64 m² +50% | 2020 |
|---|
| 214, Grove Road411 m away | 81 m² | 145 m² | +64 m² +79% | 2018 |
|---|
| 40, Gregory Road719 m away | 56 m² | 118 m² | +62 m² +111% | 2026 |
|---|
| 96, Grove Road776 m away | 80 m² | 142 m² | +62 m² +78% | 2026 |
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| 13, Donald Drive107 m away | 118 m² | 179 m² | +61 m² +52% | 2026 |
|---|
| 1, East Park Close915 m away | 46 m² | 107 m² | +61 m² +133% | 2025 |
|---|
| 15, Mannin Road889 m away | 105 m² | 166 m² | +61 m² +58% | 2024 |
|---|
| 32, Tolworth Gardens736 m away | 68 m² | 129 m² | +61 m² +90% | 2021 |
|---|
| 4, Dunmow Close0 m away | 80 m² | 141 m² | +61 m² +76% | 2019 |
|---|
| 2, Joydon Drive579 m away | 76 m² | 135 m² | +59 m² +78% | 2015 |
|---|
| 117, Somerville Road259 m away | 81 m² | 138 m² | +57 m² +70% | 2026 |
|---|
| 61, Heathfield Park Drive412 m away | 103 m² | 160 m² | +57 m² +55% | 2026 |
|---|
| 34, West Road882 m away | 89 m² | 146 m² | +57 m² +64% | 2018 |
|---|
| 2, The Close974 m away | 84 m² | 141 m² | +57 m² +68% | 2016 |
|---|
| 118, Somerville Road307 m away | 79 m² | 135 m² | +56 m² +71% | 2024 |
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| 9, Freshwell Avenue244 m away | 115 m² | 171 m² | +56 m² +49% | 2022 |
|---|
| 169, Grove Road667 m away | 108 m² | 164 m² | +56 m² +52% | 2015 |
|---|
| 75, Norbury Gardens491 m away | 94 m² | 149 m² | +55 m² +59% | 2026 |
|---|
| 6, Henley Gardens998 m away | 67 m² | 122 m² | +55 m² +82% | 2023 |
|---|
| 24, Millhaven Close543 m away | 58 m² | 113 m² | +55 m² +95% | 2015 |
|---|
| 47, Rochford Avenue226 m away | 90 m² | 144 m² | +54 m² +60% | 2026 |
|---|
| 65, Priestley Gardens757 m away | 94 m² | 147 m² | +53 m² +56% | 2026 |
|---|
| 9, Hall Road747 m away | 96 m² | 149 m² | +53 m² +55% | 2016 |
|---|
| 53, Primrose Avenue974 m away | 96 m² | 148 m² | +52 m² +54% | 2025 |
|---|
| 31, Bengeo Gardens513 m away | 95 m² | 147 m² | +52 m² +55% | 2024 |
|---|
| 26, Hickman Road985 m away | 82 m² | 134 m² | +52 m² +63% | 2022 |
|---|
| 11, Reynolds Avenue933 m away | 80 m² | 131 m² | +51 m² +64% | 2026 |
|---|
| 35, Bede Road496 m away | 88 m² | 139 m² | +51 m² +58% | 2015 |
|---|
| 26, Rochford Avenue158 m away | 101 m² | 151 m² | +50 m² +50% | 2026 |
|---|
| 37, Donald Drive107 m away | 71 m² | 121 m² | +50 m² +70% | 2023 |
|---|
| 1, Conway Crescent792 m away | 138 m² | 188 m² | +50 m² +36% | 2021 |
|---|
| 90, Hall Road664 m away | 68 m² | 118 m² | +50 m² +74% | 2018 |
|---|
| 13, Priestley Gardens838 m away | 91 m² | 140 m² | +49 m² +54% | 2024 |
|---|
| 36, Brian Road252 m away | 75 m² | 123 m² | +48 m² +64% | 2019 |
|---|
| 136, Barley Lane715 m away | 72 m² | 120 m² | +48 m² +67% | 2016 |
|---|
| 9, Eva Road924 m away | 99 m² | 146 m² | +47 m² +47% | 2024 |
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| 5, Brian Road252 m away | 72 m² | 119 m² | +47 m² +65% | 2022 |
|---|
| 12, Galsworthy Avenue915 m away | 94 m² | 140 m² | +46 m² +49% | 2026 |
|---|
| 74, Barley Lane850 m away | 137 m² | 183 m² | +46 m² +34% | 2018 |
|---|
| 139, Chadwell Heath Lane367 m away | 83 m² | 128 m² | +45 m² +54% | 2025 |
|---|
| 282, Chadwell Heath Lane92 m away | 124 m² | 169 m² | +45 m² +36% | 2022 |
|---|
| 9, Norwich Crescent254 m away | 121 m² | 166 m² | +45 m² +37% | 2012 |
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| 127, Christie Gardens859 m away | 79 m² | 123 m² | +44 m² +56% | 2018 |
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| 216, Barley Lane517 m away | 86 m² | 130 m² | +44 m² +51% | 2014 |
|---|
| 15, Ethel Cottages, Padnall Road862 m away | 79 m² | 122 m² | +43 m² +54% | 2026 |
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| 182, Barley Lane517 m away | 84 m² | 127 m² | +43 m² +51% | 2025 |
|---|
| 15, Reynolds Avenue933 m away | 100 m² | 143 m² | +43 m² +43% | 2025 |
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| 44, Lexden Drive674 m away | 85 m² | 128 m² | +43 m² +51% | 2016 |
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| 29, Bede Road496 m away | 72 m² | 114 m² | +42 m² +58% | 2023 |
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| 90, East Road946 m away | 95 m² | 137 m² | +42 m² +44% | 2023 |
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| 32, Nash Road751 m away | 58 m² | 100 m² | +42 m² +72% | 2022 |
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| 25, Rochford Avenue158 m away | 87 m² | 129 m² | +42 m² +48% | 2014 |
|---|
| 1, Brian Road252 m away | 74 m² | 115 m² | +41 m² +55% | 2023 |
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| 69, Primrose Avenue974 m away | 64 m² | 105 m² | +41 m² +64% | 2023 |
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| 14, Fields Park Crescent374 m away | 84 m² | 124 m² | +40 m² +48% | 2025 |
|---|
| 59, Priestley Gardens757 m away | 115 m² | 155 m² | +40 m² +35% | 2024 |
|---|
| 61, Portland Gardens766 m away | 83 m² | 123 m² | +40 m² +48% | 2024 |
|---|
| 14, East Park Close866 m away | 67 m² | 107 m² | +40 m² +60% | 2021 |
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| 49, Quarles Park Road678 m away | 176 m² | 216 m² | +40 m² +23% | 2016 |
|---|
| 132, Somerville Road307 m away | 78 m² | 117 m² | +39 m² +50% | 2026 |
|---|
| 1, Florence Gardens873 m away | 85 m² | 124 m² | +39 m² +46% | 2023 |
|---|
| 14, West Park Close863 m away | 70 m² | 109 m² | +39 m² +56% | 2021 |
|---|
| 318, Chadwell Heath Lane290 m away | 91 m² | 129 m² | +38 m² +42% | 2021 |
|---|
| 65, Gresham Drive467 m away | 77 m² | 114 m² | +37 m² +48% | 2025 |
|---|
| Flat 4, Suffolk Court, Hevingham Drive313 m away | 36 m² | 73 m² | +37 m² +103% | 2023 |
|---|
| 84, Westfield Gardens608 m away | 48 m² | 85 m² | +37 m² +77% | 2019 |
|---|
| 8, Edgar Road988 m away | 94 m² | 131 m² | +37 m² +39% | 2018 |
|---|
| Flat 4, Carew Court, Quarles Park Road622 m away | 38 m² | 74 m² | +36 m² +95% | 2025 |
|---|
| 12, Edgar Road985 m away | 58 m² | 94 m² | +36 m² +62% | 2025 |
|---|
| 102, Gregory Road725 m away | 58 m² | 94 m² | +36 m² +62% | 2014 |
|---|
| 24, Flora Gardens701 m away | 87 m² | 122 m² | +35 m² +40% | 2025 |
|---|
| 26, Brian Road252 m away | 64 m² | 99 m² | +35 m² +55% | 2024 |
|---|
| 38, Arandora Crescent939 m away | 103 m² | 138 m² | +35 m² +34% | 2023 |
|---|
| 3, Dunmow Close0 m away | 79 m² | 114 m² | +35 m² +44% | 2016 |
|---|
| 11a, Jarrow Road596 m away | 97 m² | 130 m² | +33 m² +34% | 2025 |
|---|
| 9, Kibble Close861 m away | 86 m² | 119 m² | +33 m² +38% | 2024 |
|---|
| 15, Havering Gardens757 m away | 81 m² | 114 m² | +33 m² +41% | 2023 |
|---|
| 47, Donald Drive107 m away | 86 m² | 119 m² | +33 m² +38% | 2022 |
|---|
| 75, Freshwell Avenue349 m away | 101 m² | 133 m² | +32 m² +32% | 2025 |
|---|
| 2, Charles Road884 m away | 81 m² | 113 m² | +32 m² +40% | 2023 |
|---|
| 37, Cavalier Close667 m away | 84 m² | 116 m² | +32 m² +38% | 2019 |
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| 26, Freshwell Avenue282 m away | 87 m² | 119 m² | +32 m² +37% | 2018 |
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| 8, Glendale Avenue938 m away | 87 m² | 118 m² | +31 m² +36% | 2023 |
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| 159a, Gresham Drive412 m away | 40 m² | 71 m² | +31 m² +78% | 2018 |
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| 310, Chadwell Heath Lane290 m away | 88 m² | 119 m² | +31 m² +35% | 2015 |
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| 20, Arthur Road841 m away | 87 m² | 118 m² | +31 m² +36% | 2015 |
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| 72, Grove Road776 m away | 85 m² | 115 m² | +30 m² +35% | 2026 |
|---|
| 53, Rochford Avenue226 m away | 87 m² | 117 m² | +30 m² +34% | 2024 |
|---|
| 17, Tolworth Gardens738 m away | 90 m² | 119 m² | +29 m² +32% | 2025 |
|---|
| 60, Langham Drive723 m away | 90 m² | 119 m² | +29 m² +32% | 2023 |
|---|
| 27, Chafford Way248 m away | 79 m² | 108 m² | +29 m² +37% | 2014 |
|---|
| 70, Westfield Gardens608 m away | 69 m² | 97 m² | +28 m² +41% | 2025 |
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| 58, Freshwell Avenue282 m away | 78 m² | 106 m² | +28 m² +36% | 2024 |
|---|
| 25, Abercorn Gardens629 m away | 99 m² | 127 m² | +28 m² +28% | 2021 |
|---|
| 14, Canon Avenue381 m away | 89 m² | 117 m² | +28 m² +31% | 2019 |
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| 188, Grove Road411 m away | 82 m² | 110 m² | +28 m² +34% | 2019 |
|---|
| 216, Chadwell Heath Lane92 m away | 90 m² | 117 m² | +27 m² +30% | 2026 |
|---|
| 33, Abercorn Gardens629 m away | 95 m² | 122 m² | +27 m² +28% | 2025 |
|---|
| 4, Mannin Road889 m away | 86 m² | 113 m² | +27 m² +31% | 2024 |
|---|
| 94, Grove Road776 m away | 84 m² | 111 m² | +27 m² +32% | 2022 |
|---|
| 56, Tolworth Gardens736 m away | 87 m² | 114 m² | +27 m² +31% | 2014 |
|---|
| 38, Langham Drive765 m away | 80 m² | 107 m² | +27 m² +34% | 2014 |
|---|
| 23, Gregory Road719 m away | 77 m² | 103 m² | +26 m² +34% | 2026 |
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| 38, Lexden Drive674 m away | 107 m² | 133 m² | +26 m² +24% | 2025 |
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| 31, Hall Road664 m away | 95 m² | 121 m² | +26 m² +27% | 2024 |
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| 16, Abercorn Gardens614 m away | 105 m² | 131 m² | +26 m² +25% | 2022 |
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| 5, West Park Close863 m away | 102 m² | 128 m² | +26 m² +25% | 2021 |
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| 53, Chadville Gardens726 m away | 77 m² | 103 m² | +26 m² +34% | 2015 |
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| 184, Barley Lane517 m away | 98 m² | 124 m² | +26 m² +27% | 2014 |
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| 32, Rochford Avenue158 m away | 92 m² | 117 m² | +25 m² +27% | 2025 |
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| 54, Abercorn Gardens614 m away | 84 m² | 109 m² | +25 m² +30% | 2025 |
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| 52, Billet Road756 m away | 85 m² | 110 m² | +25 m² +29% | 2025 |
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| 32, Brian Road252 m away | 86 m² | 111 m² | +25 m² +29% | 2023 |
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| 4, Tolworth Gardens736 m away | 85 m² | 110 m² | +25 m² +29% | 2023 |
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| 4, Melbourne Gardens994 m away | 60 m² | 85 m² | +25 m² +42% | 2022 |
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| 3, Lake Road741 m away | 69 m² | 94 m² | +25 m² +36% | 2020 |
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| 36, Langham Drive765 m away | 97 m² | 122 m² | +25 m² +26% | 2020 |
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| 3, Little Heath363 m away | 136 m² | 161 m² | +25 m² +18% | 2013 |
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| 20, Portland Gardens755 m away | 60 m² | 85 m² | +25 m² +42% | 2009 |
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| 153, Brian Road359 m away | 82 m² | 106 m² | +24 m² +29% | 2025 |
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| 1, Chadville Gardens540 m away | 84 m² | 108 m² | +24 m² +29% | 2025 |
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| 5, Florence Gardens873 m away | 102 m² | 126 m² | +24 m² +24% | 2025 |
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| 4, Ashbury Gardens488 m away | 78 m² | 102 m² | +24 m² +31% | 2024 |
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| 58, Jarrow Road492 m away | 89 m² | 113 m² | +24 m² +27% | 2024 |
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| 36, Chadville Gardens594 m away | 80 m² | 104 m² | +24 m² +30% | 2024 |
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| 65, Freshwell Avenue244 m away | 159 m² | 183 m² | +24 m² +15% | 2022 |
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| 17, West Road882 m away | 78 m² | 102 m² | +24 m² +31% | 2021 |
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| 69, Gresham Drive467 m away | 87 m² | 111 m² | +24 m² +28% | 2020 |
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| 39, Chadville Gardens726 m away | 70 m² | 94 m² | +24 m² +34% | 2019 |
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| 35, Gresham Drive550 m away | 89 m² | 112 m² | +23 m² +26% | 2026 |
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| 58, Hall Road664 m away | 137 m² | 160 m² | +23 m² +17% | 2022 |
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| 108, Chadwell Heath Lane508 m away | 50 m² | 72 m² | +22 m² +44% | 2024 |
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| 34, Longhayes Avenue961 m away | 81 m² | 103 m² | +22 m² +27% | 2024 |
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| 11, Hathaway Gardens612 m away | 101 m² | 123 m² | +22 m² +22% | 2022 |
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| 155, Barley Lane711 m away | 125 m² | 147 m² | +22 m² +18% | 2022 |
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| 59, Christie Gardens927 m away | 58 m² | 80 m² | +22 m² +38% | 2021 |
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| 47, Hathaway Gardens582 m away | 133 m² | 155 m² | +22 m² +17% | 2014 |
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| 41, Chadwell Heath Lane799 m away | 81 m² | 102 m² | +21 m² +26% | 2025 |
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| 8, Canon Avenue381 m away | 78 m² | 99 m² | +21 m² +27% | 2021 |
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| 49, Arandora Crescent948 m away | 94 m² | 115 m² | +21 m² +22% | 2016 |
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| 19a, Chadwell Heath Lane927 m away | 70 m² | 91 m² | +21 m² +30% | 2015 |
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| 80, Hall Road664 m away | 95 m² | 116 m² | +21 m² +22% | 2013 |
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| 49, Chadville Gardens726 m away | 73 m² | 93 m² | +20 m² +27% | 2024 |
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| 5, Glandford Way386 m away | 104 m² | 124 m² | +20 m² +19% | 2020 |
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| 64, Abercorn Gardens614 m away | 90 m² | 110 m² | +20 m² +22% | 2020 |
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| 117, Padnall Road783 m away | 127 m² | 147 m² | +20 m² +16% | 2020 |
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| 67, Primrose Avenue974 m away | 120 m² | 140 m² | +20 m² +17% | 2020 |
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| 93, Padnall Road783 m away | 83 m² | 103 m² | +20 m² +24% | 2018 |
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| 302, Chadwell Heath Lane111 m away | 88 m² | 108 m² | +20 m² +23% | 2013 |
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| 17, Reynolds Avenue933 m away | 104 m² | 124 m² | +20 m² +19% | 2011 |
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| 152, Chadwell Heath Lane367 m away | 68 m² | 87 m² | +19 m² +28% | 2026 |
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| 125, Chadwell Heath Lane367 m away | 82 m² | 101 m² | +19 m² +23% | 2025 |
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| 73, Chadville Gardens726 m away | 65 m² | 84 m² | +19 m² +29% | 2025 |
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| 9, Flora Gardens676 m away | 97 m² | 116 m² | +19 m² +20% | 2022 |
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| 34, Park Lane845 m away | 61 m² | 80 m² | +19 m² +31% | 2022 |
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| Flat 10, Suffolk Court, Hevingham Drive313 m away | 33 m² | 52 m² | +19 m² +58% | 2021 |
|---|
| 58, Chadwell Heath Lane799 m away | 93 m² | 112 m² | +19 m² +20% | 2021 |
|---|
| 19, Joydon Drive594 m away | 78 m² | 97 m² | +19 m² +24% | 2019 |
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| 43, Coral Close802 m away | 86 m² | 105 m² | +19 m² +22% | 2019 |
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| 14, Bede Road496 m away | 77 m² | 96 m² | +19 m² +25% | 2013 |
|---|
| 107, Gresham Drive412 m away | 78 m² | 96 m² | +18 m² +23% | 2024 |
|---|
| 12, Abercorn Gardens614 m away | 88 m² | 106 m² | +18 m² +20% | 2024 |
|---|
| 60, West Road934 m away | 70 m² | 88 m² | +18 m² +26% | 2024 |
|---|
| 61, Padnall Road783 m away | 100 m² | 118 m² | +18 m² +18% | 2023 |
|---|
| 70, Birch Court599 m away | 42 m² | 60 m² | +18 m² +43% | 2021 |
|---|
| 62, Shepherds Close620 m away | 68 m² | 86 m² | +18 m² +26% | 2021 |
|---|
| Flat 32, Dunwich Court, Glandford Way365 m away | 63 m² | 81 m² | +18 m² +29% | 2020 |
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| 4, Havering Gardens754 m away | 82 m² | 99 m² | +17 m² +21% | 2025 |
|---|
| 14, Henley Gardens998 m away | 76 m² | 93 m² | +17 m² +22% | 2025 |
|---|
| 50, Woodrush Way679 m away | 61 m² | 78 m² | +17 m² +28% | 2024 |
|---|
| Flat 32, Suffolk Court, Hevingham Drive313 m away | 51 m² | 68 m² | +17 m² +33% | 2023 |
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| 47, Padnall Road783 m away | 83 m² | 100 m² | +17 m² +20% | 2016 |
|---|
| 51, Padnall Road783 m away | 83 m² | 99 m² | +16 m² +19% | 2026 |
|---|
| 25, Crucible Close561 m away | 73 m² | 89 m² | +16 m² +22% | 2025 |
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| 4, Flora Gardens676 m away | 85 m² | 101 m² | +16 m² +19% | 2025 |
|---|
| 118, Barley Lane715 m away | 95 m² | 111 m² | +16 m² +17% | 2025 |
|---|
| 58, Langham Drive723 m away | 82 m² | 98 m² | +16 m² +20% | 2024 |
|---|
| 36, Tolworth Gardens736 m away | 63 m² | 79 m² | +16 m² +25% | 2024 |
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| 71, Chadville Gardens726 m away | 71 m² | 87 m² | +16 m² +23% | 2023 |
|---|
| 4, West Park Close863 m away | 70 m² | 86 m² | +16 m² +23% | 2023 |
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| 2, St James Gardens686 m away | 88 m² | 104 m² | +16 m² +18% | 2022 |
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| 4, St James Gardens686 m away | 90 m² | 106 m² | +16 m² +18% | 2021 |
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| 15, Hickman Road985 m away | 74 m² | 90 m² | +16 m² +22% | 2021 |
|---|
| 5, South Road47 m away | 92 m² | 108 m² | +16 m² +17% | 2020 |
|---|
| 33, Padnall Road869 m away | 84 m² | 100 m² | +16 m² +19% | 2020 |
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