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 RM5 3JJ
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 |
|---|---|---|---|---|
| 125, Chase Cross Road469 m away | 174 m² | 305 m² | +131 m² +75% | 2023 |
| 68, Heather Way958 m away | 78 m² | 194 m² | +116 m² +149% | 2023 |
| 14, Victoria Avenue976 m away | 93 m² | 193 m² | +100 m² +108% | 2024 |
| 53, Collier Row Road439 m away | 66 m² | 158 m² | +92 m² +139% | 2024 |
| 31, Felstead Road506 m away | 52 m² | 129 m² | +77 m² +148% | 2015 |
| 1, Turpin Avenue990 m away | 84 m² | 159 m² | +75 m² +89% | 2026 |
| 28, Ascension Road612 m away | 83 m² | 153 m² | +70 m² +84% | 2025 |
| 50, Lawns Way394 m away | 75 m² | 145 m² | +70 m² +93% | 2024 |
| 3, Bartlow Gardens571 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.
| 51 m² |
| 115 m² |
| +64 m² +125% |
| 2026 |
| 5, Ayr Green941 m away | 97 m² | 160 m² | +63 m² +65% | 2023 |
|---|
| 78, Chase Cross Road304 m away | 63 m² | 126 m² | +63 m² +100% | 2017 |
|---|
| 11, Highfield Road511 m away | 76 m² | 137 m² | +61 m² +80% | 2022 |
|---|
| 186, Collier Row Lane314 m away | 82 m² | 142 m² | +60 m² +73% | 2024 |
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| 33, Wainfleet Avenue817 m away | 85 m² | 143 m² | +58 m² +68% | 2026 |
|---|
| 66, Dominion Drive803 m away | 70 m² | 127 m² | +57 m² +81% | 2021 |
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| 66, Hillfoot Road401 m away | 64 m² | 121 m² | +57 m² +89% | 2020 |
|---|
| 15, Wallace Way777 m away | 149 m² | 205 m² | +56 m² +38% | 2021 |
|---|
| 9, Nelson Close551 m away | 78 m² | 134 m² | +56 m² +72% | 2020 |
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| 6, Renown Close591 m away | 98 m² | 153 m² | +55 m² +56% | 2024 |
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| 52, Faircross Avenue648 m away | 78 m² | 133 m² | +55 m² +71% | 2023 |
|---|
| 43, Highfield Road649 m away | 45 m² | 99 m² | +54 m² +120% | 2018 |
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| 231, Cross Road680 m away | 86 m² | 140 m² | +54 m² +63% | 2016 |
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| 115, Clockhouse Lane777 m away | 77 m² | 129 m² | +52 m² +68% | 2026 |
|---|
| 27, The Drive507 m away | 62 m² | 114 m² | +52 m² +84% | 2019 |
|---|
| 19, Sheila Close630 m away | 77 m² | 129 m² | +52 m² +68% | 2015 |
|---|
| 53, Chase Cross Road346 m away | 79 m² | 129 m² | +50 m² +63% | 2026 |
|---|
| 23, Riversdale Road581 m away | 84 m² | 134 m² | +50 m² +60% | 2026 |
|---|
| 32, Sheila Road553 m away | 78 m² | 128 m² | +50 m² +64% | 2024 |
|---|
| 502, Mawney Road680 m away | 88 m² | 137 m² | +49 m² +56% | 2026 |
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| 9, Moray Way845 m away | 92 m² | 141 m² | +49 m² +53% | 2026 |
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| 497, Mawney Road644 m away | 97 m² | 146 m² | +49 m² +51% | 2025 |
|---|
| 50, Clockhouse Lane551 m away | 90 m² | 139 m² | +49 m² +54% | 2024 |
|---|
| 1, Goring Close172 m away | 84 m² | 133 m² | +49 m² +58% | 2020 |
|---|
| 19, Felstead Road506 m away | 71 m² | 120 m² | +49 m² +69% | 2017 |
|---|
| 17, Lynwood Drive474 m away | 75 m² | 123 m² | +48 m² +64% | 2025 |
|---|
| 173, Collier Row Lane501 m away | 91 m² | 139 m² | +48 m² +53% | 2025 |
|---|
| 58, Victoria Avenue976 m away | 77 m² | 125 m² | +48 m² +62% | 2024 |
|---|
| 8, Argus Close523 m away | 96 m² | 144 m² | +48 m² +50% | 2020 |
|---|
| 150, Chase Cross Road662 m away | 63 m² | 111 m² | +48 m² +76% | 2018 |
|---|
| 43, Sheila Road553 m away | 71 m² | 118 m² | +47 m² +66% | 2026 |
|---|
| 46, Gobions Avenue855 m away | 109 m² | 156 m² | +47 m² +43% | 2026 |
|---|
| 2, Redriff Road773 m away | 83 m² | 130 m² | +47 m² +57% | 2017 |
|---|
| 479, Mawney Road644 m away | 116 m² | 162 m² | +46 m² +40% | 2025 |
|---|
| 12, Robin Close708 m away | 85 m² | 131 m² | +46 m² +54% | 2025 |
|---|
| 25, Larchwood Avenue861 m away | 79 m² | 125 m² | +46 m² +58% | 2025 |
|---|
| 106, Lynwood Drive717 m away | 70 m² | 116 m² | +46 m² +66% | 2024 |
|---|
| 78, Ascension Road748 m away | 73 m² | 119 m² | +46 m² +63% | 2024 |
|---|
| 23, Lawns Way471 m away | 103 m² | 149 m² | +46 m² +45% | 2023 |
|---|
| 13, Larchwood Avenue861 m away | 82 m² | 128 m² | +46 m² +56% | 2016 |
|---|
| 15, Berkeley Avenue469 m away | 39 m² | 84 m² | +45 m² +115% | 2023 |
|---|
| 27, Dunster Close873 m away | 83 m² | 128 m² | +45 m² +54% | 2023 |
|---|
| 92, Lynwood Drive717 m away | 95 m² | 140 m² | +45 m² +47% | 2021 |
|---|
| 118, Havering Road907 m away | 84 m² | 129 m² | +45 m² +54% | 2020 |
|---|
| 260, Cross Road680 m away | 87 m² | 131 m² | +44 m² +51% | 2025 |
|---|
| 9, William Close625 m away | 87 m² | 131 m² | +44 m² +51% | 2024 |
|---|
| 139, White Hart Lane692 m away | 73 m² | 117 m² | +44 m² +60% | 2010 |
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| 46, Lodge Lane856 m away | 80 m² | 123 m² | +43 m² +54% | 2025 |
|---|
| 57, Lawns Way394 m away | 83 m² | 126 m² | +43 m² +52% | 2023 |
|---|
| 49, Lynton Avenue429 m away | 68 m² | 111 m² | +43 m² +63% | 2019 |
|---|
| 504, Mawney Road680 m away | 90 m² | 132 m² | +42 m² +47% | 2023 |
|---|
| 70, Hog Hill Road995 m away | 79 m² | 121 m² | +42 m² +53% | 2021 |
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| 71, Portnoi Close982 m away | 89 m² | 131 m² | +42 m² +47% | 2015 |
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| 53, Mount Pleasant Road911 m away | 89 m² | 130 m² | +41 m² +46% | 2026 |
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| 73, The Drive722 m away | 67 m² | 108 m² | +41 m² +61% | 2024 |
|---|
| 36, Lodge Lane856 m away | 92 m² | 133 m² | +41 m² +45% | 2023 |
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| 56, Lowshoe Lane437 m away | 87 m² | 128 m² | +41 m² +47% | 2017 |
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| 90, Collier Row Road492 m away | 68 m² | 108 m² | +40 m² +59% | 2017 |
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| 150, Turpin Avenue822 m away | 90 m² | 129 m² | +39 m² +43% | 2026 |
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| 494, Mawney Road680 m away | 59 m² | 98 m² | +39 m² +66% | 2022 |
|---|
| 52, Lawns Way394 m away | 71 m² | 110 m² | +39 m² +55% | 2015 |
|---|
| 7, Howe Close682 m away | 117 m² | 155 m² | +38 m² +32% | 2025 |
|---|
| 1, Tweed Green976 m away | 91 m² | 129 m² | +38 m² +42% | 2020 |
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| 22, Hog Hill Road995 m away | 122 m² | 159 m² | +37 m² +30% | 2026 |
|---|
| 7, Heather Close880 m away | 55 m² | 92 m² | +37 m² +67% | 2016 |
|---|
| 16, Rodney Way667 m away | 71 m² | 107 m² | +36 m² +51% | 2022 |
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| 36, Mount Pleasant Road961 m away | 142 m² | 178 m² | +36 m² +25% | 2022 |
|---|
| 11a, Lowshoe Lane210 m away | 82 m² | 118 m² | +36 m² +44% | 2021 |
|---|
| 1, Saffron Road768 m away | 88 m² | 124 m² | +36 m² +41% | 2021 |
|---|
| 7, Judith Avenue712 m away | 67 m² | 103 m² | +36 m² +54% | 2019 |
|---|
| 9, Oaks Avenue898 m away | 67 m² | 102 m² | +35 m² +52% | 2026 |
|---|
| 382, Mawney Road954 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
|---|
| 25, The Drive507 m away | 61 m² | 96 m² | +35 m² +57% | 2022 |
|---|
| 74, Lawns Way387 m away | 74 m² | 109 m² | +35 m² +47% | 2016 |
|---|
| 19, Chase Cross Road288 m away | 167 m² | 201 m² | +34 m² +20% | 2026 |
|---|
| 14, Burland Road645 m away | 93 m² | 127 m² | +34 m² +37% | 2026 |
|---|
| 8, Gobions Avenue733 m away | 90 m² | 124 m² | +34 m² +38% | 2026 |
|---|
| 10, Anson Close758 m away | 83 m² | 117 m² | +34 m² +41% | 2025 |
|---|
| 29, Wainfleet Avenue817 m away | 82 m² | 116 m² | +34 m² +41% | 2019 |
|---|
| 47, Chase Cross Road288 m away | 79 m² | 112 m² | +33 m² +42% | 2025 |
|---|
| 489, Mawney Road644 m away | 95 m² | 128 m² | +33 m² +35% | 2025 |
|---|
| 10, Carter Drive620 m away | 89 m² | 122 m² | +33 m² +37% | 2016 |
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| 27, Horndon Road666 m away | 85 m² | 117 m² | +32 m² +38% | 2025 |
|---|
| 1, Longview Way574 m away | 80 m² | 112 m² | +32 m² +40% | 2013 |
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| 31, Faircross Avenue578 m away | 67 m² | 98 m² | +31 m² +46% | 2025 |
|---|
| 12, Hood Walk389 m away | 78 m² | 109 m² | +31 m² +40% | 2024 |
|---|
| 3, Victory Way727 m away | 89 m² | 120 m² | +31 m² +35% | 2023 |
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| 13, Raider Close603 m away | 70 m² | 101 m² | +31 m² +44% | 2016 |
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| 7, Wainfleet Avenue817 m away | 89 m² | 120 m² | +31 m² +35% | 2013 |
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| 22, Dunster Close836 m away | 95 m² | 125 m² | +30 m² +32% | 2025 |
|---|
| 40, Dominion Drive803 m away | 82 m² | 112 m² | +30 m² +37% | 2018 |
|---|
| 40, Lodge Lane856 m away | 75 m² | 105 m² | +30 m² +40% | 2017 |
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| 124, Lodge Lane918 m away | 55 m² | 84 m² | +29 m² +53% | 2025 |
|---|
| 3, Penn Gardens810 m away | 92 m² | 121 m² | +29 m² +32% | 2024 |
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| 65, Portnoi Close982 m away | 91 m² | 120 m² | +29 m² +32% | 2022 |
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| 236, Cross Road680 m away | 40 m² | 69 m² | +29 m² +73% | 2021 |
|---|
| 15, Kingshill Avenue949 m away | 93 m² | 122 m² | +29 m² +31% | 2021 |
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| 167, Collier Row Lane501 m away | 87 m² | 116 m² | +29 m² +33% | 2018 |
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| 15, Hood Walk389 m away | 68 m² | 97 m² | +29 m² +43% | 2014 |
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| 58, Lynton Avenue403 m away | 68 m² | 96 m² | +28 m² +41% | 2025 |
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| 9, Howe Close682 m away | 93 m² | 121 m² | +28 m² +30% | 2024 |
|---|
| 231, Havering Road742 m away | 108 m² | 136 m² | +28 m² +26% | 2020 |
|---|
| 74, Percy Road979 m away | 82 m² | 110 m² | +28 m² +34% | 2019 |
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| 18, Collier Row Lane982 m away | 101 m² | 129 m² | +28 m² +28% | 2013 |
|---|
| 3, Mowbrays Road672 m away | 73 m² | 100 m² | +27 m² +37% | 2025 |
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| 75, Lynwood Drive717 m away | 85 m² | 112 m² | +27 m² +32% | 2024 |
|---|
| 45, Elm Road607 m away | 98 m² | 125 m² | +27 m² +28% | 2022 |
|---|
| 55, Brockley Crescent168 m away | 43 m² | 70 m² | +27 m² +63% | 2016 |
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| 431, Mawney Road806 m away | 71 m² | 98 m² | +27 m² +38% | 2016 |
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| 12, Bartlow Gardens589 m away | 86 m² | 112 m² | +26 m² +30% | 2026 |
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| 19, Anson Close758 m away | 67 m² | 93 m² | +26 m² +39% | 2025 |
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| 215, Lodge Lane975 m away | 94 m² | 120 m² | +26 m² +28% | 2025 |
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| 5, Burchwall Close198 m away | 74 m² | 100 m² | +26 m² +35% | 2022 |
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| 26, Hillfoot Road497 m away | 74 m² | 100 m² | +26 m² +35% | 2015 |
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| 84, Gelsthorpe Road379 m away | 98 m² | 123 m² | +25 m² +26% | 2026 |
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| 60, The Drive512 m away | 77 m² | 102 m² | +25 m² +32% | 2025 |
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| 5, Elm Road607 m away | 75 m² | 100 m² | +25 m² +33% | 2025 |
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| 268, Pettits Lane North760 m away | 98 m² | 123 m² | +25 m² +26% | 2023 |
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| 380, Mawney Road954 m away | 131 m² | 155 m² | +24 m² +18% | 2019 |
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| 2, Judith Avenue712 m away | 128 m² | 151 m² | +23 m² +18% | 2026 |
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| 49, Ramsden Drive624 m away | 77 m² | 100 m² | +23 m² +30% | 2025 |
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| 1, Raider Close603 m away | 66 m² | 89 m² | +23 m² +35% | 2023 |
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| 30, Ferndale Road745 m away | 77 m² | 100 m² | +23 m² +30% | 2020 |
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| 72, Lynton Avenue403 m away | 68 m² | 91 m² | +23 m² +34% | 2019 |
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| 3, Larchwood Avenue861 m away | 79 m² | 102 m² | +23 m² +29% | 2019 |
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| 55, Heather Way924 m away | 62 m² | 85 m² | +23 m² +37% | 2018 |
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| 55, Mowbrays Road577 m away | 80 m² | 103 m² | +23 m² +29% | 2016 |
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| 235, Cross Road680 m away | 64 m² | 87 m² | +23 m² +36% | 2011 |
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| 17, Hulse Avenue263 m away | 91 m² | 113 m² | +22 m² +24% | 2026 |
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| 88, Collier Row Road492 m away | 69 m² | 91 m² | +22 m² +32% | 2026 |
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| 12, Penn Gardens810 m away | 146 m² | 168 m² | +22 m² +15% | 2025 |
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| 180, Lodge Lane918 m away | 87 m² | 109 m² | +22 m² +25% | 2025 |
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| 131, Chase Cross Road626 m away | 109 m² | 131 m² | +22 m² +20% | 2023 |
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| 145, Turpin Avenue770 m away | 108 m² | 130 m² | +22 m² +20% | 2022 |
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| 17, Kenway589 m away | 74 m² | 96 m² | +22 m² +30% | 2021 |
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| 1, Highfield Road511 m away | 129 m² | 151 m² | +22 m² +17% | 2020 |
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| 61, Lawns Way394 m away | 74 m² | 96 m² | +22 m² +30% | 2019 |
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| 5, Wainfleet Avenue817 m away | 86 m² | 108 m² | +22 m² +26% | 2016 |
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| 3, Howe Close682 m away | 98 m² | 120 m² | +22 m² +22% | 2015 |
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| 100, Riversdale Road443 m away | 87 m² | 109 m² | +22 m² +25% | 2014 |
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| 29, Fullers Close100 m away | 47 m² | 68 m² | +21 m² +45% | 2026 |
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| 153, Clockhouse Lane989 m away | 98 m² | 119 m² | +21 m² +21% | 2026 |
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| 25, Burland Road645 m away | 87 m² | 108 m² | +21 m² +24% | 2024 |
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| 25, Hillfoot Road434 m away | 120 m² | 141 m² | +21 m² +18% | 2022 |
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| 1, Dominion Drive773 m away | 77 m² | 98 m² | +21 m² +27% | 2021 |
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| 182, Hainault Road917 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
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| 1, Berkeley Avenue469 m away | 137 m² | 158 m² | +21 m² +15% | 2020 |
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| 227, Collier Row Lane307 m away | 81 m² | 101 m² | +20 m² +25% | 2026 |
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| 37, Lynton Avenue429 m away | 110 m² | 130 m² | +20 m² +18% | 2024 |
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| 43, Ramsden Drive624 m away | 67 m² | 87 m² | +20 m² +30% | 2023 |
|---|
| 2, Charlotte Gardens992 m away | 109 m² | 129 m² | +20 m² +18% | 2023 |
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| 4, Udall Gardens997 m away | 48 m² | 68 m² | +20 m² +42% | 2010 |
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| 34, Victory Way595 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 9, Collier Row Lane991 m away | 64 m² | 83 m² | +19 m² +30% | 2024 |
|---|
| 50, Mount Pleasant Road961 m away | 91 m² | 110 m² | +19 m² +21% | 2022 |
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| 33, Elm Road607 m away | 109 m² | 128 m² | +19 m² +17% | 2020 |
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| 112, White Hart Lane692 m away | 64 m² | 83 m² | +19 m² +30% | 2020 |
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| 96, Mowbrays Road577 m away | 75 m² | 93 m² | +18 m² +24% | 2022 |
|---|
| 4, Elm Road607 m away | 75 m² | 93 m² | +18 m² +24% | 2021 |
|---|
| 43, The Drive507 m away | 69 m² | 87 m² | +18 m² +26% | 2016 |
|---|
| 59, Mowbrays Road577 m away | 63 m² | 81 m² | +18 m² +29% | 2016 |
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| 10, Taylor Close864 m away | 89 m² | 107 m² | +18 m² +20% | 2012 |
|---|
| 38, Hood Walk389 m away | 81 m² | 98 m² | +17 m² +21% | 2026 |
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| 2, Ramsden Drive554 m away | 66 m² | 83 m² | +17 m² +26% | 2025 |
|---|
| 13, Oaks Avenue898 m away | 95 m² | 112 m² | +17 m² +18% | 2024 |
|---|
| 18, Kenway589 m away | 78 m² | 95 m² | +17 m² +22% | 2021 |
|---|
| 4, Wood View Mews782 m away | 92 m² | 109 m² | +17 m² +18% | 2021 |
|---|
| 1, Lynton Avenue244 m away | 69 m² | 86 m² | +17 m² +25% | 2019 |
|---|
| 23, Berkeley Avenue469 m away | 96 m² | 113 m² | +17 m² +18% | 2014 |
|---|
| 22, Saffron Road768 m away | 78 m² | 95 m² | +17 m² +22% | 2013 |
|---|
| 72, Carter Drive902 m away | 79 m² | 96 m² | +17 m² +22% | 2013 |
|---|
| 35, Orchard Road621 m away | 61 m² | 77 m² | +16 m² +26% | 2026 |
|---|
| 290, Pettits Lane North760 m away | 78 m² | 94 m² | +16 m² +21% | 2026 |
|---|
| 50, The Drive512 m away | 69 m² | 85 m² | +16 m² +23% | 2024 |
|---|
| Apartment 30, Tythe Court, 141, White Hart Lane662 m away | 43 m² | 59 m² | +16 m² +37% | 2023 |
|---|
| 64, Lodge Lane856 m away | 83 m² | 99 m² | +16 m² +19% | 2022 |
|---|
| 25, Victoria Avenue945 m away | 78 m² | 94 m² | +16 m² +21% | 2021 |
|---|
| 16, Selsdon Close106 m away | 85 m² | 101 m² | +16 m² +19% | 2019 |
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| 69, Victoria Avenue945 m away | 91 m² | 107 m² | +16 m² +18% | 2016 |
|---|
| 213, Lodge Lane975 m away | 63 m² | 79 m² | +16 m² +25% | 2015 |
|---|
| 34, Walmer Close869 m away | 80 m² | 95 m² | +15 m² +19% | 2026 |
|---|
| 85, Faircross Avenue648 m away | 68 m² | 83 m² | +15 m² +22% | 2025 |
|---|
| 9, Ferndale Road745 m away | 71 m² | 86 m² | +15 m² +21% | 2025 |
|---|
| 221, Collier Row Lane307 m away | 92 m² | 107 m² | +15 m² +16% | 2024 |
|---|
| 62, Mowbrays Road577 m away | 65 m² | 80 m² | +15 m² +23% | 2024 |
|---|
| 17, The Drive507 m away | 72 m² | 87 m² | +15 m² +21% | 2023 |
|---|
| 28, Lynton Avenue244 m away | 64 m² | 79 m² | +15 m² +23% | 2021 |
|---|
| 18, Lynwood Drive515 m away | 69 m² | 84 m² | +15 m² +22% | 2019 |
|---|
| 144, Chelmsford Avenue964 m away | 51 m² | 66 m² | +15 m² +29% | 2013 |
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