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 RM2 6EH
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 |
|---|---|---|---|---|
| 5, Severn Avenue451 m away | 180 m² | 443 m² | +263 m² +146% | 2025 |
| 177, Main Road185 m away | 152 m² | 294 m² | +142 m² +93% | 2023 |
| 217, Main Road222 m away | 102 m² | 233 m² | +131 m² +128% | 2026 |
| 268, Main Road261 m away | 221 m² | 348 m² | +127 m² +57% | 2025 |
| 2, Farnes Drive273 m away | 138 m² | 257 m² | +119 m² +86% | 2024 |
| 30, Repton Avenue938 m away | 91 m² | 210 m² | +119 m² +131% | 2019 |
| 10, Eyre Close728 m away | 96 m² | 207 m² | +111 m² +116% | 2026 |
| 47, Pemberton Avenue435 m away | 120 m² | 229 m² | +109 m² +91% | 2025 |
| 88, Links Avenue394 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.
| 287 m² |
| +101 m² +54% |
| 2015 |
| 475, Upper Brentwood Road768 m away | 85 m² | 180 m² | +95 m² +112% | 2022 |
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| 227, Main Road222 m away | 107 m² | 199 m² | +92 m² +86% | 2023 |
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| 15, Edward Close151 m away | 143 m² | 234 m² | +91 m² +64% | 2026 |
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| 6, Western Avenue0 m away | 105 m² | 196 m² | +91 m² +87% | 2023 |
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| 284, Main Road261 m away | 160 m² | 250 m² | +90 m² +56% | 2025 |
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| 101, Neave Crescent897 m away | 78 m² | 168 m² | +90 m² +115% | 2014 |
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| 55, Gillian Crescent358 m away | 105 m² | 192 m² | +87 m² +83% | 2023 |
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| 3, Westmoreland Avenue961 m away | 112 m² | 192 m² | +80 m² +71% | 2025 |
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| 60, Byron Way769 m away | 100 m² | 179 m² | +79 m² +79% | 2025 |
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| 48, Castellan Avenue204 m away | 135 m² | 213 m² | +78 m² +58% | 2021 |
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| 4, Woodcutters Close870 m away | 145 m² | 222 m² | +77 m² +53% | 2020 |
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| 18, Compton Avenue552 m away | 87 m² | 163 m² | +76 m² +87% | 2025 |
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| 52, Farnes Drive273 m away | 84 m² | 158 m² | +74 m² +88% | 2021 |
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| 14, Clunas Gardens475 m away | 74 m² | 143 m² | +69 m² +93% | 2023 |
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| 26, Repton Gardens947 m away | 134 m² | 200 m² | +66 m² +49% | 2025 |
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| 80, Stafford Avenue623 m away | 44 m² | 108 m² | +64 m² +145% | 2024 |
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| 34, Bartholomew Drive759 m away | 89 m² | 153 m² | +64 m² +72% | 2021 |
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| 106, Squirrels Heath Lane813 m away | 104 m² | 168 m² | +64 m² +62% | 2014 |
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| 184, Ardleigh Green Road925 m away | 86 m² | 146 m² | +60 m² +70% | 2026 |
|---|
| 310, Main Road128 m away | 126 m² | 185 m² | +59 m² +47% | 2018 |
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| 36, Gillian Crescent358 m away | 88 m² | 146 m² | +58 m² +66% | 2025 |
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| 4, Smart Close818 m away | 82 m² | 139 m² | +57 m² +70% | 2022 |
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| 3, Mason Drive937 m away | 65 m² | 122 m² | +57 m² +88% | 2022 |
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| 550, Upper Brentwood Road138 m away | 89 m² | 146 m² | +57 m² +64% | 2017 |
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| 142, Amery Gardens624 m away | 124 m² | 180 m² | +56 m² +45% | 2017 |
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| 10, Bell Avenue765 m away | 66 m² | 122 m² | +56 m² +85% | 2016 |
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| 88, Squirrels Heath Lane813 m away | 87 m² | 142 m² | +55 m² +63% | 2025 |
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| 114, Squirrels Heath Lane833 m away | 143 m² | 198 m² | +55 m² +38% | 2023 |
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| 178, Ardleigh Green Road925 m away | 107 m² | 161 m² | +54 m² +50% | 2019 |
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| 4, Fleming Gardens814 m away | 66 m² | 119 m² | +53 m² +80% | 2024 |
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| 40, Balgores Lane813 m away | 170 m² | 223 m² | +53 m² +31% | 2023 |
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| 51, Stafford Avenue763 m away | 88 m² | 141 m² | +53 m² +60% | 2020 |
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| 40, Heaton Close985 m away | 64 m² | 116 m² | +52 m² +81% | 2020 |
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| 12, Ashlyn Grove788 m away | 76 m² | 127 m² | +51 m² +67% | 2020 |
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| 191, Northumberland Avenue921 m away | 122 m² | 172 m² | +50 m² +41% | 2026 |
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| 33, Tudor Avenue951 m away | 131 m² | 181 m² | +50 m² +38% | 2025 |
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| 17, Eugene Close997 m away | 82 m² | 132 m² | +50 m² +61% | 2025 |
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| 170, Ardleigh Green Road925 m away | 95 m² | 145 m² | +50 m² +53% | 2024 |
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| 29, Long Grove942 m away | 82 m² | 132 m² | +50 m² +61% | 2024 |
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| 322, Main Road128 m away | 89 m² | 139 m² | +50 m² +56% | 2021 |
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| 7, Hardley Crescent878 m away | 118 m² | 167 m² | +49 m² +42% | 2025 |
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| 14, Ferguson Avenue298 m away | 61 m² | 109 m² | +48 m² +79% | 2020 |
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| 92, Links Avenue394 m away | 141 m² | 188 m² | +47 m² +33% | 2025 |
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| 12, Western Avenue0 m away | 120 m² | 167 m² | +47 m² +39% | 2020 |
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| 31, Amery Gardens442 m away | 77 m² | 123 m² | +46 m² +60% | 2023 |
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| 185, Northumberland Avenue921 m away | 83 m² | 129 m² | +46 m² +55% | 2014 |
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| 30, Squirrels Heath Avenue743 m away | 144 m² | 188 m² | +44 m² +31% | 2024 |
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| 26, Wallenger Avenue572 m away | 137 m² | 180 m² | +43 m² +31% | 2025 |
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| 183, Main Road185 m away | 99 m² | 141 m² | +42 m² +42% | 2022 |
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| 2, Smart Close818 m away | 87 m² | 129 m² | +42 m² +48% | 2015 |
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| 128, Main Road934 m away | 131 m² | 173 m² | +42 m² +32% | 2014 |
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| 3, Pemberton Avenue501 m away | 89 m² | 130 m² | +41 m² +46% | 2025 |
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| 12, Links Avenue371 m away | 185 m² | 226 m² | +41 m² +22% | 2022 |
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| 26, Repton Avenue938 m away | 92 m² | 133 m² | +41 m² +45% | 2020 |
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| 2, Clunas Gardens475 m away | 72 m² | 112 m² | +40 m² +56% | 2025 |
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| 7, Widecombe Close713 m away | 39 m² | 79 m² | +40 m² +103% | 2025 |
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| 35, Links Avenue440 m away | 200 m² | 240 m² | +40 m² +20% | 2023 |
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| 46, Squirrels Heath Lane805 m away | 112 m² | 152 m² | +40 m² +36% | 2022 |
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| 130, Northumberland Avenue905 m away | 61 m² | 101 m² | +40 m² +66% | 2012 |
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| 70, Belgrave Avenue495 m away | 82 m² | 121 m² | +39 m² +48% | 2025 |
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| 43, Repton Avenue938 m away | 144 m² | 183 m² | +39 m² +27% | 2016 |
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| 130, Ardleigh Green Road870 m away | 80 m² | 118 m² | +38 m² +48% | 2025 |
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| 93, Belgrave Avenue471 m away | 74 m² | 112 m² | +38 m² +51% | 2023 |
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| 3, Squirrels Heath Avenue718 m away | 152 m² | 190 m² | +38 m² +25% | 2016 |
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| 69a, Harrow Crescent918 m away | 84 m² | 121 m² | +37 m² +44% | 2025 |
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| 99, Amery Gardens578 m away | 83 m² | 120 m² | +37 m² +45% | 2018 |
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| 43, Kingsley Gardens997 m away | 92 m² | 128 m² | +36 m² +39% | 2025 |
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| Flat 19, Gidea Lodge, 220a, Main Road654 m away | 34 m² | 70 m² | +36 m² +106% | 2020 |
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| 28, Ferguson Court430 m away | 45 m² | 80 m² | +35 m² +78% | 2022 |
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| 25, Repton Gardens947 m away | 166 m² | 200 m² | +34 m² +20% | 2025 |
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| 33, Stafford Avenue763 m away | 59 m² | 93 m² | +34 m² +58% | 2024 |
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| 12, Gillian Crescent358 m away | 99 m² | 133 m² | +34 m² +34% | 2022 |
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| 8, Squirrels Heath Avenue743 m away | 137 m² | 171 m² | +34 m² +25% | 2011 |
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| 178, Northumberland Avenue905 m away | 68 m² | 101 m² | +33 m² +49% | 2026 |
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| 18, Ferguson Avenue414 m away | 81 m² | 114 m² | +33 m² +41% | 2019 |
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| 465, Upper Brentwood Road768 m away | 87 m² | 120 m² | +33 m² +38% | 2013 |
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| 18, Heaton Close985 m away | 66 m² | 98 m² | +32 m² +48% | 2026 |
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| 26, Montrose Avenue271 m away | 84 m² | 116 m² | +32 m² +38% | 2024 |
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| 179, Main Road185 m away | 147 m² | 179 m² | +32 m² +22% | 2021 |
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| 4, Harrow Crescent879 m away | 69 m² | 101 m² | +32 m² +46% | 2016 |
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| 28, Straight Road667 m away | 70 m² | 102 m² | +32 m² +46% | 2014 |
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| 12, Eugene Close997 m away | 78 m² | 109 m² | +31 m² +40% | 2025 |
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| 155, Squirrels Heath Lane926 m away | 101 m² | 131 m² | +30 m² +30% | 2022 |
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| 86, Cambridge Avenue402 m away | 95 m² | 125 m² | +30 m² +32% | 2019 |
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| 82, Stafford Avenue623 m away | 57 m² | 87 m² | +30 m² +53% | 2019 |
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| 15, Jarvis Way924 m away | 70 m² | 99 m² | +29 m² +41% | 2025 |
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| 17, Wordsworth Close560 m away | 88 m² | 117 m² | +29 m² +33% | 2023 |
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| 452, Upper Brentwood Road489 m away | 165 m² | 194 m² | +29 m² +18% | 2021 |
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| 25, Whitmore Avenue975 m away | 62 m² | 91 m² | +29 m² +47% | 2018 |
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| 527, Upper Brentwood Road137 m away | 98 m² | 126 m² | +28 m² +29% | 2023 |
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| 12, Beaumont Close76 m away | 94 m² | 122 m² | +28 m² +30% | 2020 |
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| 51, Amery Gardens442 m away | 74 m² | 102 m² | +28 m² +38% | 2020 |
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| 61, Balgores Lane931 m away | 157 m² | 185 m² | +28 m² +18% | 2019 |
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| 19, Links Avenue440 m away | 172 m² | 200 m² | +28 m² +16% | 2015 |
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| 37, Crossways630 m away | 170 m² | 198 m² | +28 m² +16% | 2014 |
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| 55, Cambridge Avenue381 m away | 83 m² | 110 m² | +27 m² +33% | 2020 |
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| 590, Upper Brentwood Road131 m away | 134 m² | 160 m² | +26 m² +19% | 2024 |
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| 1, Tudor Avenue951 m away | 105 m² | 131 m² | +26 m² +25% | 2024 |
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| 46, Straight Road667 m away | 82 m² | 108 m² | +26 m² +32% | 2023 |
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| 18, Hardley Crescent878 m away | 111 m² | 137 m² | +26 m² +23% | 2023 |
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| 15, Stafford Avenue763 m away | 75 m² | 101 m² | +26 m² +35% | 2022 |
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| 147, Squirrels Heath Lane833 m away | 101 m² | 127 m² | +26 m² +26% | 2012 |
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| 20, Western Avenue0 m away | 107 m² | 132 m² | +25 m² +23% | 2026 |
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| 16, Eugene Close997 m away | 92 m² | 117 m² | +25 m² +27% | 2023 |
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| 141, Squirrels Heath Lane833 m away | 104 m² | 129 m² | +25 m² +24% | 2022 |
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| Flat 55, Nyall Court, Kidman Close621 m away | 44 m² | 68 m² | +24 m² +55% | 2024 |
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| Flat 64, Nyall Court, Kidman Close621 m away | 36 m² | 60 m² | +24 m² +67% | 2022 |
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| 85, Ferguson Avenue444 m away | 71 m² | 95 m² | +24 m² +34% | 2015 |
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| 27, Byron Way694 m away | 62 m² | 86 m² | +24 m² +39% | 2012 |
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| 12, Ferguson Court430 m away | 53 m² | 75 m² | +22 m² +42% | 2026 |
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| 104, Amery Gardens624 m away | 81 m² | 103 m² | +22 m² +27% | 2025 |
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| 29, Stanley Avenue975 m away | 93 m² | 115 m² | +22 m² +24% | 2025 |
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| 5, Balgores Crescent708 m away | 45 m² | 67 m² | +22 m² +49% | 2022 |
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| 18, Squirrels Heath Avenue743 m away | 122 m² | 144 m² | +22 m² +18% | 2020 |
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| 70, Byron Way769 m away | 89 m² | 111 m² | +22 m² +25% | 2017 |
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| 174, Ardleigh Green Road925 m away | 36 m² | 57 m² | +21 m² +58% | 2025 |
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| 86a, Station Road881 m away | 75 m² | 96 m² | +21 m² +28% | 2024 |
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| 248a, Main Road560 m away | 68 m² | 89 m² | +21 m² +31% | 2023 |
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| 16, Warwick Gardens343 m away | 114 m² | 135 m² | +21 m² +18% | 2021 |
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| 27, Paignton Close825 m away | 107 m² | 128 m² | +21 m² +20% | 2021 |
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| 6, Kingsley Gardens976 m away | 81 m² | 102 m² | +21 m² +26% | 2018 |
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| 144, Ardleigh Green Road870 m away | 84 m² | 105 m² | +21 m² +25% | 2014 |
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| 32, Victoria House, Durham Avenue659 m away | 57 m² | 78 m² | +21 m² +37% | 2013 |
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| 31, Durham Avenue679 m away | 90 m² | 110 m² | +20 m² +22% | 2024 |
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| 55, Nightingale Crescent977 m away | 68 m² | 88 m² | +20 m² +29% | 2024 |
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| 55, Farnes Drive366 m away | 90 m² | 110 m² | +20 m² +22% | 2022 |
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| 153, Northumberland Avenue921 m away | 71 m² | 91 m² | +20 m² +28% | 2022 |
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| 130, Amery Gardens624 m away | 70 m² | 90 m² | +20 m² +29% | 2021 |
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| 1, Jarvis Way924 m away | 64 m² | 84 m² | +20 m² +31% | 2019 |
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| 35, Harwood Avenue980 m away | 74 m² | 93 m² | +19 m² +26% | 2025 |
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| 511, Upper Brentwood Road137 m away | 122 m² | 141 m² | +19 m² +16% | 2024 |
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| 56, Belgrave Avenue375 m away | 109 m² | 128 m² | +19 m² +17% | 2024 |
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| 58, Wallenger Avenue572 m away | 108 m² | 127 m² | +19 m² +18% | 2019 |
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| 490, Upper Brentwood Road303 m away | 125 m² | 144 m² | +19 m² +15% | 2016 |
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| 51, Masefield Crescent653 m away | 124 m² | 143 m² | +19 m² +15% | 2011 |
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| 132, Northumberland Avenue905 m away | 66 m² | 85 m² | +19 m² +29% | 2011 |
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| 8, Chadwick Drive738 m away | 18 m² | 37 m² | +19 m² +106% | 2009 |
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| 62, Masefield Crescent653 m away | 85 m² | 103 m² | +18 m² +21% | 2023 |
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| 10, Launceston Close614 m away | 104 m² | 122 m² | +18 m² +17% | 2019 |
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| 566, Upper Brentwood Road131 m away | 83 m² | 101 m² | +18 m² +22% | 2014 |
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| 64, Amery Gardens452 m away | 71 m² | 88 m² | +17 m² +24% | 2025 |
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| 8, Buttercup Close894 m away | 83 m² | 100 m² | +17 m² +20% | 2024 |
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| 13, Long Grove942 m away | 65 m² | 82 m² | +17 m² +26% | 2022 |
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| 25, Farnes Drive273 m away | 93 m² | 110 m² | +17 m² +18% | 2021 |
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| 124, Southend Arterial Road679 m away | 80 m² | 97 m² | +17 m² +21% | 2021 |
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| 12, Tennyson Road931 m away | 60 m² | 77 m² | +17 m² +28% | 2021 |
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| 6, Heaton Close985 m away | 69 m² | 86 m² | +17 m² +25% | 2021 |
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| 19, Durham Avenue679 m away | 80 m² | 97 m² | +17 m² +21% | 2016 |
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| 69, Harrow Crescent918 m away | 88 m² | 105 m² | +17 m² +19% | 2016 |
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| 1, Eugene Close997 m away | 80 m² | 97 m² | +17 m² +21% | 2015 |
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| 34 North Block, The Railstore, Kidman Close542 m away | 40 m² | 57 m² | +17 m² +43% | 2012 |
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| Flat 3, Tallis Court, Kidman Close606 m away | 38 m² | 55 m² | +17 m² +45% | 2010 |
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| Flat 62, Nyall Court, Kidman Close621 m away | 85 m² | 101 m² | +16 m² +19% | 2025 |
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| 18, Stanley Avenue975 m away | 87 m² | 103 m² | +16 m² +18% | 2021 |
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| Flat 1, Barnard House, 2, Nightingale Crescent990 m away | 40 m² | 56 m² | +16 m² +40% | 2014 |
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| 552, Upper Brentwood Road138 m away | 85 m² | 101 m² | +16 m² +19% | 2013 |
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| Flat 8, Dreywood Court, 53, Squirrels Heath Lane748 m away | 69 m² | 84 m² | +15 m² +22% | 2026 |
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| 72, Cambridge Avenue402 m away | 88 m² | 103 m² | +15 m² +17% | 2023 |
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| 22 North Block, The Railstore, Kidman Close542 m away | 65 m² | 80 m² | +15 m² +23% | 2023 |
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| Flat 73, Tallis Court, Kidman Close606 m away | 42 m² | 57 m² | +15 m² +36% | 2021 |
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| Flat 60, Nyall Court, Kidman Close621 m away | 53 m² | 68 m² | +15 m² +28% | 2021 |
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| Flat 60, Tallis Court, Kidman Close606 m away | 54 m² | 69 m² | +15 m² +28% | 2019 |
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| 12, Station Road887 m away | 48 m² | 63 m² | +15 m² +31% | 2019 |
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| 6, Masefield Crescent549 m away | 88 m² | 103 m² | +15 m² +17% | 2012 |
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