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 7EN
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 |
|---|---|---|---|---|
| 26, Park Drive616 m away | 162 m² | 328 m² | +166 m² +102% | 2018 |
| 88, Eastern Avenue East906 m away | 106 m² | 225 m² | +119 m² +112% | 2025 |
| 68, Havering Road885 m away | 103 m² | 215 m² | +112 m² +109% | 2024 |
| 274, Mawney Road721 m away | 91 m² | 200 m² | +109 m² +120% | 2026 |
| 87, Havering Road885 m away | 109 m² | 209 m² | +100 m² +92% | 2022 |
| 1, Ivey Villas, 62, Brooklands Road148 m away | 98 m² | 195 m² | +97 m² +99% | 2022 |
| 20, Park Drive616 m away | 160 m² | 256 m² | +96 m² +60% | 2025 |
| 35, Marlborough Road550 m away | 71 m² | 164 m² | +93 m² +131% | 2021 |
| 11, Birch Road937 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.
| 66 m² |
| 159 m² |
| +93 m² +141% |
| 2020 |
| 111, Parkside Avenue841 m away | 85 m² | 171 m² | +86 m² +101% | 2021 |
|---|
| 15, The Avenue491 m away | 93 m² | 178 m² | +85 m² +91% | 2023 |
|---|
| 34, Knightsbridge Gardens711 m away | 74 m² | 156 m² | +82 m² +111% | 2019 |
|---|
| 51, Mawney Road444 m away | 104 m² | 185 m² | +81 m² +78% | 2015 |
|---|
| 37, Havering Drive880 m away | 139 m² | 216 m² | +77 m² +55% | 2020 |
|---|
| 86, Mawney Road286 m away | 125 m² | 199 m² | +74 m² +59% | 2016 |
|---|
| 57, Eastern Avenue East858 m away | 60 m² | 129 m² | +69 m² +115% | 2016 |
|---|
| 47, Hainault Road371 m away | 93 m² | 160 m² | +67 m² +72% | 2024 |
|---|
| 34, Poplar Street227 m away | 88 m² | 148 m² | +60 m² +68% | 2024 |
|---|
| 30, Pretoria Road544 m away | 92 m² | 152 m² | +60 m² +65% | 2023 |
|---|
| 21, The Avenue491 m away | 94 m² | 153 m² | +59 m² +63% | 2023 |
|---|
| 24, Norfolk Road999 m away | 86 m² | 145 m² | +59 m² +69% | 2020 |
|---|
| 33, Wainfleet Avenue965 m away | 85 m² | 143 m² | +58 m² +68% | 2026 |
|---|
| 25, The Chase774 m away | 116 m² | 174 m² | +58 m² +50% | 2024 |
|---|
| 2, Pettley Gardens632 m away | 51 m² | 109 m² | +58 m² +114% | 2022 |
|---|
| 46, Forest Road859 m away | 73 m² | 131 m² | +58 m² +79% | 2019 |
|---|
| 104, Como Street330 m away | 87 m² | 143 m² | +56 m² +64% | 2025 |
|---|
| 102, Marks Road522 m away | 92 m² | 148 m² | +56 m² +61% | 2024 |
|---|
| 329, Mawney Road964 m away | 74 m² | 130 m² | +56 m² +76% | 2011 |
|---|
| 104, Seymer Road576 m away | 83 m² | 138 m² | +55 m² +66% | 2026 |
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| 135b, Marlborough Road897 m away | 67 m² | 122 m² | +55 m² +82% | 2026 |
|---|
| 25, Linden Street488 m away | 163 m² | 217 m² | +54 m² +33% | 2025 |
|---|
| 46, Oak Street480 m away | 102 m² | 155 m² | +53 m² +52% | 2024 |
|---|
| 45, Jubilee Avenue873 m away | 59 m² | 112 m² | +53 m² +90% | 2024 |
|---|
| 340, Mawney Road916 m away | 74 m² | 127 m² | +53 m² +72% | 2022 |
|---|
| 118, London Road793 m away | 81 m² | 132 m² | +51 m² +63% | 2026 |
|---|
| 178, Marlborough Road881 m away | 103 m² | 154 m² | +51 m² +50% | 2025 |
|---|
| 10, Lonsdale Avenue992 m away | 84 m² | 135 m² | +51 m² +61% | 2018 |
|---|
| 34, Epping Close721 m away | 108 m² | 159 m² | +51 m² +47% | 2015 |
|---|
| 11, Forest Road851 m away | 64 m² | 115 m² | +51 m² +80% | 2014 |
|---|
| 4, Lofthaus Apartments, 47a, Market Place809 m away | 75 m² | 125 m² | +50 m² +67% | 2026 |
|---|
| 2, Hamilton Avenue906 m away | 104 m² | 154 m² | +50 m² +48% | 2021 |
|---|
| 114, North Street462 m away | 75 m² | 124 m² | +49 m² +65% | 2022 |
|---|
| 177, Mawney Road474 m away | 153 m² | 202 m² | +49 m² +32% | 2019 |
|---|
| 5, Jubilee Avenue686 m away | 68 m² | 117 m² | +49 m² +72% | 2013 |
|---|
| 258, Mawney Road556 m away | 107 m² | 153 m² | +46 m² +43% | 2024 |
|---|
| 11, Recreation Avenue682 m away | 73 m² | 119 m² | +46 m² +63% | 2023 |
|---|
| 59, Willow Street50 m away | 75 m² | 121 m² | +46 m² +61% | 2018 |
|---|
| 7, Pretoria Road574 m away | 74 m² | 119 m² | +45 m² +61% | 2026 |
|---|
| 27, Dunster Close925 m away | 83 m² | 128 m² | +45 m² +54% | 2023 |
|---|
| 26, Marlborough Road577 m away | 72 m² | 115 m² | +43 m² +60% | 2026 |
|---|
| 12, Mashiters Walk883 m away | 100 m² | 143 m² | +43 m² +43% | 2025 |
|---|
| 38, Mawney Road484 m away | 126 m² | 169 m² | +43 m² +34% | 2023 |
|---|
| 32, Hamilton Avenue906 m away | 95 m² | 138 m² | +43 m² +45% | 2020 |
|---|
| 137, Marks Road578 m away | 37 m² | 80 m² | +43 m² +116% | 2018 |
|---|
| 62, Havering Drive880 m away | 88 m² | 130 m² | +42 m² +48% | 2021 |
|---|
| 7, Lime Close451 m away | 83 m² | 124 m² | +41 m² +49% | 2024 |
|---|
| 11, Burleigh Close947 m away | 108 m² | 149 m² | +41 m² +38% | 2024 |
|---|
| 14, Poplar Street227 m away | 82 m² | 123 m² | +41 m² +50% | 2021 |
|---|
| Squirrels Lodge, 2a, Havering Drive753 m away | 193 m² | 234 m² | +41 m² +21% | 2021 |
|---|
| 64, Cotleigh Road967 m away | 67 m² | 106 m² | +39 m² +58% | 2026 |
|---|
| 78, Seymer Road576 m away | 40 m² | 79 m² | +39 m² +98% | 2022 |
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| 87, Parkside Avenue841 m away | 74 m² | 112 m² | +38 m² +51% | 2025 |
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| 98, Havering Road885 m away | 122 m² | 159 m² | +37 m² +30% | 2024 |
|---|
| 40, Kensington Road988 m away | 87 m² | 124 m² | +37 m² +43% | 2021 |
|---|
| 9, Oak Street379 m away | 78 m² | 113 m² | +35 m² +45% | 2026 |
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| 9, Oaks Avenue937 m away | 67 m² | 102 m² | +35 m² +52% | 2026 |
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| 15, Dickens Way923 m away | 198 m² | 233 m² | +35 m² +18% | 2022 |
|---|
| 98, Marks Road522 m away | 94 m² | 129 m² | +35 m² +37% | 2017 |
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| 144, Hainault Road717 m away | 80 m² | 115 m² | +35 m² +44% | 2016 |
|---|
| 81, Forest Road851 m away | 58 m² | 92 m² | +34 m² +59% | 2026 |
|---|
| 53, Mcintosh Road890 m away | 114 m² | 148 m² | +34 m² +30% | 2024 |
|---|
| 10, Maple Street174 m away | 113 m² | 147 m² | +34 m² +30% | 2022 |
|---|
| 6, Barkwood Close499 m away | 43 m² | 77 m² | +34 m² +79% | 2022 |
|---|
| 115, Cedar Road212 m away | 102 m² | 136 m² | +34 m² +33% | 2020 |
|---|
| 29, Wainfleet Avenue965 m away | 82 m² | 116 m² | +34 m² +41% | 2019 |
|---|
| 32, Birch Close853 m away | 73 m² | 107 m² | +34 m² +47% | 2016 |
|---|
| Flat 36, Omega Court, 140, London Road763 m away | 54 m² | 88 m² | +34 m² +63% | 2013 |
|---|
| 127, Mawney Road319 m away | 114 m² | 147 m² | +33 m² +29% | 2024 |
|---|
| 100, London Road793 m away | 93 m² | 126 m² | +33 m² +35% | 2022 |
|---|
| 15, Essex Road660 m away | 75 m² | 108 m² | +33 m² +44% | 2020 |
|---|
| 15, Knighton Road930 m away | 76 m² | 109 m² | +33 m² +43% | 2015 |
|---|
| 144, Mildmay Road375 m away | 96 m² | 128 m² | +32 m² +33% | 2023 |
|---|
| 1, Kensington Road988 m away | 75 m² | 107 m² | +32 m² +43% | 2023 |
|---|
| 42, Eastbury Road947 m away | 66 m² | 98 m² | +32 m² +48% | 2022 |
|---|
| 121, Parkside Avenue841 m away | 45 m² | 77 m² | +32 m² +71% | 2020 |
|---|
| Flat 6, Woodside Court, 215, Marlborough Road897 m away | 94 m² | 126 m² | +32 m² +34% | 2016 |
|---|
| 26, Birch Close853 m away | 75 m² | 106 m² | +31 m² +41% | 2016 |
|---|
| 7, Wainfleet Avenue965 m away | 89 m² | 120 m² | +31 m² +35% | 2013 |
|---|
| 113, Parkside Avenue841 m away | 63 m² | 94 m² | +31 m² +49% | 2012 |
|---|
| 338, Mawney Road916 m away | 137 m² | 167 m² | +30 m² +22% | 2025 |
|---|
| 22, Dunster Close975 m away | 95 m² | 125 m² | +30 m² +32% | 2025 |
|---|
| 48, Oak Street480 m away | 108 m² | 138 m² | +30 m² +28% | 2022 |
|---|
| 64, South Street945 m away | 52 m² | 82 m² | +30 m² +58% | 2020 |
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| 28a, Rosedale Road688 m away | 84 m² | 114 m² | +30 m² +36% | 2018 |
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| 5, Pretoria Road574 m away | 87 m² | 116 m² | +29 m² +33% | 2022 |
|---|
| 81, Pretoria Road501 m away | 146 m² | 175 m² | +29 m² +20% | 2021 |
|---|
| 16, Havering Drive753 m away | 120 m² | 149 m² | +29 m² +24% | 2021 |
|---|
| 110, London Road793 m away | 79 m² | 108 m² | +29 m² +37% | 2020 |
|---|
| 135, Dorset Avenue769 m away | 126 m² | 154 m² | +28 m² +22% | 2026 |
|---|
| 10, Beech Street162 m away | 77 m² | 105 m² | +28 m² +36% | 2024 |
|---|
| 31, Malt House Place824 m away | 56 m² | 84 m² | +28 m² +50% | 2021 |
|---|
| 74, Percy Road867 m away | 82 m² | 110 m² | +28 m² +34% | 2019 |
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| 66, Cedar Road132 m away | 80 m² | 108 m² | +28 m² +35% | 2016 |
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| 169, North Street336 m away | 44 m² | 72 m² | +28 m² +64% | 2014 |
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| 18, Collier Row Lane844 m away | 101 m² | 129 m² | +28 m² +28% | 2013 |
|---|
| 43, Mawney Road444 m away | 94 m² | 121 m² | +27 m² +29% | 2024 |
|---|
| 69a, London Road828 m away | 40 m² | 67 m² | +27 m² +68% | 2010 |
|---|
| 38, Marshalls Drive978 m away | 72 m² | 98 m² | +26 m² +36% | 2022 |
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| 184, North Street397 m away | 142 m² | 168 m² | +26 m² +18% | 2021 |
|---|
| 4a, Essex Road660 m away | 105 m² | 131 m² | +26 m² +25% | 2017 |
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| 295, Mawney Road862 m away | 105 m² | 131 m² | +26 m² +25% | 2016 |
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| 167, Pretoria Road406 m away | 166 m² | 191 m² | +25 m² +15% | 2023 |
|---|
| 143a, Mawney Road319 m away | 35 m² | 60 m² | +25 m² +71% | 2021 |
|---|
| 74, Birch Road974 m away | 91 m² | 116 m² | +25 m² +27% | 2020 |
|---|
| 32, Como Street362 m away | 107 m² | 132 m² | +25 m² +23% | 2019 |
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| 23, Palm Road520 m away | 138 m² | 162 m² | +24 m² +17% | 2026 |
|---|
| 11, Vine Street196 m away | 79 m² | 103 m² | +24 m² +30% | 2024 |
|---|
| 94, Seymer Road576 m away | 76 m² | 100 m² | +24 m² +32% | 2024 |
|---|
| 5, Olive Street455 m away | 98 m² | 122 m² | +24 m² +24% | 2023 |
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| 38, Jubilee Avenue686 m away | 58 m² | 82 m² | +24 m² +41% | 2022 |
|---|
| Flat 62, Nayland Court, Market Place842 m away | 68 m² | 92 m² | +24 m² +35% | 2018 |
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| 93, Seymer Road629 m away | 80 m² | 104 m² | +24 m² +30% | 2013 |
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| 85, Mawney Road351 m away | 150 m² | 174 m² | +24 m² +16% | 2009 |
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| 49, Brooklands Road148 m away | 77 m² | 100 m² | +23 m² +30% | 2026 |
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| 4, Aveley Road521 m away | 74 m² | 97 m² | +23 m² +31% | 2025 |
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| 29, Knighton Road930 m away | 77 m² | 100 m² | +23 m² +30% | 2022 |
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| 106, Mildmay Road375 m away | 81 m² | 103 m² | +22 m² +27% | 2025 |
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| 35, Eastern Avenue East692 m away | 65 m² | 87 m² | +22 m² +34% | 2024 |
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| 214, London Road877 m away | 76 m² | 98 m² | +22 m² +29% | 2024 |
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| Apartment 5, Rubicon Court, 21 - 23, North Street674 m away | 43 m² | 65 m² | +22 m² +51% | 2019 |
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| 22, The Avenue491 m away | 117 m² | 139 m² | +22 m² +19% | 2017 |
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| 5, Wainfleet Avenue965 m away | 86 m² | 108 m² | +22 m² +26% | 2016 |
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| Flat 3, Graveney Court, Riverside Close259 m away | 53 m² | 74 m² | +21 m² +40% | 2023 |
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| 85, Dorset Avenue769 m away | 96 m² | 117 m² | +21 m² +22% | 2023 |
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| 24, Honiton Road915 m away | 69 m² | 90 m² | +21 m² +30% | 2023 |
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| 9, Beech Street162 m away | 111 m² | 132 m² | +21 m² +19% | 2022 |
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| 6, Hainault Road371 m away | 66 m² | 87 m² | +21 m² +32% | 2021 |
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| 182, Hainault Road861 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
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| 180, Marlborough Road881 m away | 95 m² | 116 m² | +21 m² +22% | 2020 |
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| 94, Dorset Avenue769 m away | 81 m² | 102 m² | +21 m² +26% | 2019 |
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| 12, Epping Close721 m away | 89 m² | 110 m² | +21 m² +24% | 2016 |
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| 8, Malt House Place824 m away | 40 m² | 61 m² | +21 m² +53% | 2016 |
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| 5, Hill Grove988 m away | 91 m² | 111 m² | +20 m² +22% | 2025 |
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| 18, Richards Avenue778 m away | 72 m² | 92 m² | +20 m² +28% | 2024 |
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| 16, Paul Court, London Road921 m away | 65 m² | 85 m² | +20 m² +31% | 2024 |
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| 12, Richards Avenue778 m away | 70 m² | 90 m² | +20 m² +29% | 2023 |
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| 13, Pretoria Road574 m away | 105 m² | 125 m² | +20 m² +19% | 2022 |
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| 31, Rosedale Road575 m away | 100 m² | 120 m² | +20 m² +20% | 2018 |
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| 69a, Mildmay Road405 m away | 67 m² | 87 m² | +20 m² +30% | 2014 |
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| 7, The Avenue491 m away | 129 m² | 149 m² | +20 m² +16% | 2014 |
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| 62, Jubilee Avenue873 m away | 104 m² | 123 m² | +19 m² +18% | 2026 |
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| 15, Birch Road937 m away | 86 m² | 105 m² | +19 m² +22% | 2026 |
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| 22, Birch Close853 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 14, Beech Street162 m away | 77 m² | 96 m² | +19 m² +25% | 2024 |
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| 9, Collier Row Lane812 m away | 64 m² | 83 m² | +19 m² +30% | 2024 |
|---|
| 16, Winston Close569 m away | 53 m² | 72 m² | +19 m² +36% | 2023 |
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| 202, Marlborough Road881 m away | 95 m² | 114 m² | +19 m² +20% | 2023 |
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| 2, Lonsdale Avenue992 m away | 85 m² | 104 m² | +19 m² +22% | 2022 |
|---|
| 22, Knightsbridge Gardens711 m away | 76 m² | 95 m² | +19 m² +25% | 2021 |
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| Flat 71, Omega Court, 140, London Road763 m away | 90 m² | 109 m² | +19 m² +21% | 2021 |
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| 150, Marks Road651 m away | 68 m² | 87 m² | +19 m² +28% | 2020 |
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| 50, Recreation Avenue682 m away | 58 m² | 77 m² | +19 m² +33% | 2020 |
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| 7, Yew Tree Gardens673 m away | 89 m² | 108 m² | +19 m² +21% | 2019 |
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| 91, Dorset Avenue769 m away | 93 m² | 112 m² | +19 m² +20% | 2016 |
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| 192a, London Road877 m away | 54 m² | 73 m² | +19 m² +35% | 2012 |
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| 96, Como Street330 m away | 103 m² | 121 m² | +18 m² +17% | 2025 |
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| 25, Eastbury Road947 m away | 58 m² | 76 m² | +18 m² +31% | 2025 |
|---|
| Flat 11, Magnolia Court, 31, Mawney Road444 m away | 66 m² | 84 m² | +18 m² +27% | 2023 |
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| 117, Dorset Avenue769 m away | 78 m² | 96 m² | +18 m² +23% | 2020 |
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| 32, Malt House Place824 m away | 41 m² | 59 m² | +18 m² +44% | 2020 |
|---|
| Flat 11, Fernleigh Court, 95, Mawney Road332 m away | 38 m² | 56 m² | +18 m² +47% | 2016 |
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| Flat 20, Calder Court, Riverside Close296 m away | 44 m² | 62 m² | +18 m² +41% | 2009 |
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| 12, Medora Road211 m away | 109 m² | 126 m² | +17 m² +16% | 2026 |
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| 115, Linley Crescent751 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
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| Flat 7, Amber Court, High Street801 m away | 41 m² | 58 m² | +17 m² +41% | 2025 |
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| 169, Mawney Road474 m away | 104 m² | 121 m² | +17 m² +16% | 2024 |
|---|
| 13, Oaks Avenue937 m away | 95 m² | 112 m² | +17 m² +18% | 2024 |
|---|
| 4, Hainault Road371 m away | 75 m² | 92 m² | +17 m² +23% | 2023 |
|---|
| 70, Mildmay Road416 m away | 81 m² | 98 m² | +17 m² +21% | 2023 |
|---|
| 307, Mawney Road862 m away | 111 m² | 128 m² | +17 m² +15% | 2022 |
|---|
| 57, Parkside Avenue621 m away | 84 m² | 101 m² | +17 m² +20% | 2021 |
|---|
| 20, Malt House Place824 m away | 41 m² | 58 m² | +17 m² +41% | 2020 |
|---|
| 6, Epping Close721 m away | 84 m² | 101 m² | +17 m² +20% | 2017 |
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| 53, Mawney Road444 m away | 102 m² | 119 m² | +17 m² +17% | 2012 |
|---|
| 22, Angel Way710 m away | 61 m² | 78 m² | +17 m² +28% | 2011 |
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| 49, Jubilee Avenue873 m away | 65 m² | 82 m² | +17 m² +26% | 2011 |
|---|
| 92, Eastern Avenue East906 m away | 107 m² | 124 m² | +17 m² +16% | 2011 |
|---|
| 17, Medora Road211 m away | 98 m² | 114 m² | +16 m² +16% | 2025 |
|---|
| Flat 8, Magnolia Court, 31, Mawney Road444 m away | 66 m² | 82 m² | +16 m² +24% | 2023 |
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| Flat 74, Omega Court, 140, London Road763 m away | 97 m² | 113 m² | +16 m² +16% | 2023 |
|---|
| 35, Medora Road211 m away | 83 m² | 99 m² | +16 m² +19% | 2020 |
|---|
| 150, Marlborough Road881 m away | 91 m² | 107 m² | +16 m² +18% | 2016 |
|---|
| 22, Paul Court, London Road921 m away | 48 m² | 64 m² | +16 m² +33% | 2014 |
|---|
| 17, Havering Road640 m away | 103 m² | 119 m² | +16 m² +16% | 2012 |
|---|
| 25, Malt House Place824 m away | 41 m² | 57 m² | +16 m² +39% | 2012 |
|---|
| Flat 22, Oak House, Cottons Approach623 m away | 48 m² | 64 m² | +16 m² +33% | 2011 |
|---|
| Flat 4, North Park Court, 1a, Parkside Avenue502 m away | 45 m² | 60 m² | +15 m² +33% | 2026 |
|---|
| 50, Winston Close569 m away | 55 m² | 70 m² | +15 m² +27% | 2026 |
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| 18, Recreation Avenue682 m away | 70 m² | 85 m² | +15 m² +21% | 2025 |
|---|
| 179, Hainault Road709 m away | 82 m² | 97 m² | +15 m² +18% | 2024 |
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