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 EN3 7JE
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 |
|---|---|---|---|---|
| Sunnyside, Glyn Road939 m away | 148 m² | 262 m² | +114 m² +77% | 2021 |
| 26, Ambleside Crescent294 m away | 104 m² | 212 m² | +108 m² +104% | 2015 |
| 98, Avondale Crescent804 m away | 118 m² | 214 m² | +96 m² +81% | 2021 |
| 14, Brookfields727 m away | 95 m² | 190 m² | +95 m² +100% | 2023 |
| 17, Osborne Road600 m away | 132 m² | 223 m² | +91 m² +69% | 2023 |
| 4, Roedean Close897 m away | 94 m² | 183 m² | +89 m² +95% | 2024 |
| 64, Ashford Crescent243 m away | 72 m² | 156 m² | +84 m² +117% | 2023 |
| 188, Addison Road709 m away | 88 m² | 165 m² | +77 m² +88% | 2016 |
| 26, Lytchet Way792 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.
| 74 m² |
| 148 m² |
| +74 m² +100% |
| 2019 |
| 28, Frederick Crescent262 m away | 60 m² | 131 m² | +71 m² +118% | 2019 |
|---|
| 46, Holmbridge Gardens863 m away | 55 m² | 126 m² | +71 m² +129% | 2014 |
|---|
| 42, Goldsdown Close602 m away | 103 m² | 171 m² | +68 m² +66% | 2022 |
|---|
| 74, Nags Head Road951 m away | 83 m² | 151 m² | +68 m² +82% | 2018 |
|---|
| 54, Cedar Avenue287 m away | 72 m² | 138 m² | +66 m² +92% | 2013 |
|---|
| 74, Addison Road666 m away | 77 m² | 141 m² | +64 m² +83% | 2021 |
|---|
| 19, Nursery Gardens604 m away | 68 m² | 132 m² | +64 m² +94% | 2019 |
|---|
| 3, Addis Close693 m away | 68 m² | 129 m² | +61 m² +90% | 2024 |
|---|
| 14, Pembroke Avenue898 m away | 69 m² | 128 m² | +59 m² +86% | 2025 |
|---|
| 43, Redlands Road829 m away | 60 m² | 118 m² | +58 m² +97% | 2022 |
|---|
| 101, Broadlands Avenue617 m away | 71 m² | 129 m² | +58 m² +82% | 2021 |
|---|
| 30, Grove Gardens958 m away | 71 m² | 127 m² | +56 m² +79% | 2026 |
|---|
| 47, Grove Gardens958 m away | 74 m² | 128 m² | +54 m² +73% | 2016 |
|---|
| 106, Westmoor Road327 m away | 87 m² | 140 m² | +53 m² +61% | 2014 |
|---|
| Flat 31, Amethyst Court, 1, Enstone Road700 m away | 41 m² | 94 m² | +53 m² +129% | 2009 |
|---|
| 49, Durants Road838 m away | 60 m² | 111 m² | +51 m² +85% | 2014 |
|---|
| 6, Collinwood Avenue609 m away | 74 m² | 124 m² | +50 m² +68% | 2026 |
|---|
| 414, Southbury Road958 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 13, Cowland Avenue678 m away | 74 m² | 124 m² | +50 m² +68% | 2020 |
|---|
| 9, Durants Park Avenue738 m away | 106 m² | 155 m² | +49 m² +46% | 2014 |
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| 138, The Sunny Road813 m away | 46 m² | 93 m² | +47 m² +102% | 2023 |
|---|
| 37, Grove Gardens958 m away | 65 m² | 112 m² | +47 m² +72% | 2022 |
|---|
| 48, Ambleside Crescent361 m away | 85 m² | 132 m² | +47 m² +55% | 2021 |
|---|
| 35, Cowland Avenue741 m away | 46 m² | 93 m² | +47 m² +102% | 2014 |
|---|
| 7, Sharon Road726 m away | 75 m² | 121 m² | +46 m² +61% | 2022 |
|---|
| 45, Fouracres729 m away | 72 m² | 118 m² | +46 m² +64% | 2021 |
|---|
| 70, Hertford Road599 m away | 57 m² | 103 m² | +46 m² +81% | 2015 |
|---|
| 36, Platts Road541 m away | 78 m² | 123 m² | +45 m² +58% | 2026 |
|---|
| 38, Avondale Crescent837 m away | 82 m² | 127 m² | +45 m² +55% | 2024 |
|---|
| 20, The Hatch435 m away | 53 m² | 98 m² | +45 m² +85% | 2015 |
|---|
| 130, Greenwood Avenue931 m away | 34 m² | 78 m² | +44 m² +129% | 2020 |
|---|
| 61, Durants Road875 m away | 81 m² | 124 m² | +43 m² +53% | 2026 |
|---|
| 101, Carterhatch Lane923 m away | 36 m² | 79 m² | +43 m² +119% | 2019 |
|---|
| 59, Westmoor Road230 m away | 76 m² | 117 m² | +41 m² +54% | 2024 |
|---|
| 2, Oatlands Road513 m away | 99 m² | 140 m² | +41 m² +41% | 2023 |
|---|
| 138, Broadlands Avenue617 m away | 72 m² | 112 m² | +40 m² +56% | 2026 |
|---|
| 10, Arbour Road657 m away | 85 m² | 125 m² | +40 m² +47% | 2019 |
|---|
| 131, The Ride621 m away | 93 m² | 133 m² | +40 m² +43% | 2014 |
|---|
| 20, Lombard Avenue579 m away | 68 m² | 107 m² | +39 m² +57% | 2026 |
|---|
| 36, Nags Head Road920 m away | 87 m² | 126 m² | +39 m² +45% | 2026 |
|---|
| 135, Lytchet Way753 m away | 42 m² | 81 m² | +39 m² +93% | 2024 |
|---|
| 71, Cedar Avenue287 m away | 83 m² | 122 m² | +39 m² +47% | 2021 |
|---|
| 14, Collinwood Avenue609 m away | 87 m² | 126 m² | +39 m² +45% | 2015 |
|---|
| 7, Osborne Road600 m away | 129 m² | 167 m² | +38 m² +29% | 2022 |
|---|
| 10, Durants Park Avenue738 m away | 97 m² | 135 m² | +38 m² +39% | 2021 |
|---|
| 40, Carterhatch Road452 m away | 90 m² | 127 m² | +37 m² +41% | 2025 |
|---|
| 63, Broadlands Avenue771 m away | 64 m² | 101 m² | +37 m² +58% | 2025 |
|---|
| 16, Cowland Avenue678 m away | 86 m² | 123 m² | +37 m² +43% | 2022 |
|---|
| 11, Moatside665 m away | 101 m² | 138 m² | +37 m² +37% | 2020 |
|---|
| 7, Bishops Close924 m away | 59 m² | 96 m² | +37 m² +63% | 2016 |
|---|
| 77, Westmoor Road327 m away | 66 m² | 103 m² | +37 m² +56% | 2014 |
|---|
| 51, Hammond Road728 m away | 73 m² | 109 m² | +36 m² +49% | 2020 |
|---|
| 22, Wolsey Road720 m away | 48 m² | 84 m² | +36 m² +75% | 2014 |
|---|
| 36, Orchardleigh Avenue533 m away | 60 m² | 96 m² | +36 m² +60% | 2012 |
|---|
| 30, Durants Road807 m away | 37 m² | 72 m² | +35 m² +95% | 2026 |
|---|
| 48, Broadlands Avenue771 m away | 106 m² | 141 m² | +35 m² +33% | 2024 |
|---|
| 20, Frederick Crescent262 m away | 85 m² | 120 m² | +35 m² +41% | 2018 |
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| 17, Nursery Gardens604 m away | 70 m² | 105 m² | +35 m² +50% | 2010 |
|---|
| 48, Durants Road807 m away | 105 m² | 139 m² | +34 m² +32% | 2025 |
|---|
| 131, Durants Road875 m away | 91 m² | 125 m² | +34 m² +37% | 2023 |
|---|
| 126, Brimsdown Avenue994 m away | 41 m² | 75 m² | +34 m² +83% | 2022 |
|---|
| 178, Broadlands Avenue617 m away | 92 m² | 125 m² | +33 m² +36% | 2025 |
|---|
| 87, Roedean Avenue951 m away | 117 m² | 150 m² | +33 m² +28% | 2024 |
|---|
| 16, Goldsdown Close602 m away | 97 m² | 130 m² | +33 m² +34% | 2022 |
|---|
| 30, Westmoor Gardens369 m away | 70 m² | 103 m² | +33 m² +47% | 2019 |
|---|
| 243, Carterhatch Road603 m away | 87 m² | 120 m² | +33 m² +38% | 2015 |
|---|
| 74, The Sunny Road648 m away | 69 m² | 102 m² | +33 m² +48% | 2015 |
|---|
| 162, Albany Park Avenue973 m away | 100 m² | 133 m² | +33 m² +33% | 2013 |
|---|
| 487, Alma Road570 m away | 88 m² | 121 m² | +33 m² +38% | 2011 |
|---|
| 22, Fouracres711 m away | 77 m² | 109 m² | +32 m² +42% | 2026 |
|---|
| 70, Monroe Crescent957 m away | 104 m² | 136 m² | +32 m² +31% | 2025 |
|---|
| 39, Broadlands Avenue771 m away | 78 m² | 110 m² | +32 m² +41% | 2014 |
|---|
| 386, Southbury Road980 m away | 121 m² | 152 m² | +31 m² +26% | 2025 |
|---|
| 236, Green Street281 m away | 81 m² | 112 m² | +31 m² +38% | 2023 |
|---|
| 102, Addison Road646 m away | 63 m² | 94 m² | +31 m² +49% | 2023 |
|---|
| 117b, Green Street55 m away | 31 m² | 62 m² | +31 m² +100% | 2020 |
|---|
| 53, Brick Lane674 m away | 77 m² | 108 m² | +31 m² +40% | 2014 |
|---|
| 72, Nags Head Road951 m away | 111 m² | 141 m² | +30 m² +27% | 2025 |
|---|
| 11, Carterhatch Road452 m away | 90 m² | 120 m² | +30 m² +33% | 2024 |
|---|
| 52, Goldsdown Road455 m away | 53 m² | 83 m² | +30 m² +57% | 2023 |
|---|
| 142, The Ride681 m away | 86 m² | 116 m² | +30 m² +35% | 2023 |
|---|
| 9, Central Avenue678 m away | 96 m² | 126 m² | +30 m² +31% | 2021 |
|---|
| 63, Westmoor Road230 m away | 51 m² | 81 m² | +30 m² +59% | 2018 |
|---|
| 201, Albany Park Avenue860 m away | 88 m² | 118 m² | +30 m² +34% | 2018 |
|---|
| 57, Nags Head Road955 m away | 60 m² | 90 m² | +30 m² +50% | 2014 |
|---|
| 2, Monroe Crescent957 m away | 79 m² | 108 m² | +29 m² +37% | 2025 |
|---|
| 22, Nags Head Road920 m away | 83 m² | 112 m² | +29 m² +35% | 2015 |
|---|
| 124, Nags Head Road951 m away | 62 m² | 91 m² | +29 m² +47% | 2014 |
|---|
| 213, Albany Park Avenue973 m away | 66 m² | 94 m² | +28 m² +42% | 2026 |
|---|
| 27, Stoneleigh Avenue974 m away | 71 m² | 99 m² | +28 m² +39% | 2026 |
|---|
| 253, Carterhatch Road603 m away | 107 m² | 135 m² | +28 m² +26% | 2025 |
|---|
| 322, Alma Road657 m away | 64 m² | 92 m² | +28 m² +44% | 2014 |
|---|
| 4, Avondale Crescent726 m away | 78 m² | 105 m² | +27 m² +35% | 2025 |
|---|
| 23, Swan Way86 m away | 70 m² | 97 m² | +27 m² +39% | 2024 |
|---|
| 196, Green Street168 m away | 88 m² | 115 m² | +27 m² +31% | 2024 |
|---|
| 47, Sherborne Avenue525 m away | 55 m² | 82 m² | +27 m² +49% | 2022 |
|---|
| 3, Riley Road888 m away | 115 m² | 142 m² | +27 m² +23% | 2022 |
|---|
| 27, Goldsdown Road455 m away | 71 m² | 98 m² | +27 m² +38% | 2021 |
|---|
| 32, Hertford Road635 m away | 35 m² | 62 m² | +27 m² +77% | 2014 |
|---|
| 69, Broadlands Avenue771 m away | 84 m² | 111 m² | +27 m² +32% | 2014 |
|---|
| 23, Roedean Avenue891 m away | 85 m² | 112 m² | +27 m² +32% | 2013 |
|---|
| 1, Orchardleigh Avenue497 m away | 79 m² | 105 m² | +26 m² +33% | 2026 |
|---|
| 33, Durants Road838 m away | 42 m² | 68 m² | +26 m² +62% | 2023 |
|---|
| 157, Green Street237 m away | 76 m² | 102 m² | +26 m² +34% | 2022 |
|---|
| 78, Fouracres821 m away | 51 m² | 77 m² | +26 m² +51% | 2019 |
|---|
| Flat 12, Bradmore Court, 2, Enstone Road714 m away | 47 m² | 73 m² | +26 m² +55% | 2017 |
|---|
| 393a, Hertford Road837 m away | 71 m² | 97 m² | +26 m² +37% | 2016 |
|---|
| 388, Southbury Road980 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
|---|
| 56, Central Avenue868 m away | 70 m² | 95 m² | +25 m² +36% | 2024 |
|---|
| 6, Edington Road202 m away | 73 m² | 98 m² | +25 m² +34% | 2023 |
|---|
| 78, Lawson Road665 m away | 78 m² | 103 m² | +25 m² +32% | 2023 |
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| 26, Tyberry Road522 m away | 70 m² | 95 m² | +25 m² +36% | 2020 |
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| 2, The Approach912 m away | 69 m² | 94 m² | +25 m² +36% | 2014 |
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| 7, Avondale Crescent726 m away | 119 m² | 144 m² | +25 m² +21% | 2013 |
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| 43, Fouracres729 m away | 52 m² | 77 m² | +25 m² +48% | 2011 |
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| 16, Moorfield Road596 m away | 64 m² | 88 m² | +24 m² +38% | 2023 |
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| 28, Nursery Gardens604 m away | 89 m² | 113 m² | +24 m² +27% | 2022 |
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| 9, Riley Road888 m away | 126 m² | 150 m² | +24 m² +19% | 2016 |
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| 7, Westmoor Gardens369 m away | 71 m² | 94 m² | +23 m² +32% | 2026 |
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| 52, Central Avenue868 m away | 75 m² | 98 m² | +23 m² +31% | 2025 |
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| 69, Stoneleigh Avenue992 m away | 81 m² | 104 m² | +23 m² +28% | 2024 |
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| 76, Greenwood Avenue689 m away | 76 m² | 99 m² | +23 m² +30% | 2023 |
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| 3, Orchardleigh Avenue497 m away | 89 m² | 112 m² | +23 m² +26% | 2021 |
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| 45, Durants Park Avenue665 m away | 71 m² | 94 m² | +23 m² +32% | 2014 |
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| 47, Durants Road838 m away | 131 m² | 154 m² | +23 m² +18% | 2014 |
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| Flat 10, Acer Court, 21, Enstone Road756 m away | 51 m² | 74 m² | +23 m² +45% | 2010 |
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| 16, Lombard Avenue579 m away | 69 m² | 91 m² | +22 m² +32% | 2022 |
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| 467, Alma Road570 m away | 94 m² | 116 m² | +22 m² +23% | 2021 |
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| 22, Orchardleigh Avenue533 m away | 79 m² | 101 m² | +22 m² +28% | 2020 |
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| 58, Lansbury Road536 m away | 64 m² | 86 m² | +22 m² +34% | 2020 |
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| 11, Thanet House 101, Nags Head Road987 m away | 60 m² | 82 m² | +22 m² +37% | 2019 |
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| 30, Albany Park Avenue806 m away | 83 m² | 105 m² | +22 m² +27% | 2018 |
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| 14, Brecon Road804 m away | 87 m² | 109 m² | +22 m² +25% | 2017 |
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| 15, Yeomans Way508 m away | 78 m² | 100 m² | +22 m² +28% | 2014 |
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| 40, Avondale Crescent837 m away | 96 m² | 118 m² | +22 m² +23% | 2014 |
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| 42, Greenwood Avenue616 m away | 73 m² | 94 m² | +21 m² +29% | 2025 |
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| 144, Brimsdown Avenue994 m away | 73 m² | 94 m² | +21 m² +29% | 2025 |
|---|
| 421, Alma Road657 m away | 102 m² | 123 m² | +21 m² +21% | 2024 |
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| 278, Carterhatch Road603 m away | 78 m² | 99 m² | +21 m² +27% | 2023 |
|---|
| 14, Hertford Road702 m away | 123 m² | 144 m² | +21 m² +17% | 2023 |
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| 2, Durants Park Avenue738 m away | 76 m² | 97 m² | +21 m² +28% | 2023 |
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| 42, Avondale Crescent837 m away | 84 m² | 105 m² | +21 m² +25% | 2023 |
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| 8, Mapleton Road615 m away | 71 m² | 91 m² | +20 m² +28% | 2026 |
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| 48, Avondale Crescent837 m away | 85 m² | 105 m² | +20 m² +24% | 2026 |
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| 104, Broadlands Avenue771 m away | 65 m² | 85 m² | +20 m² +31% | 2025 |
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| 46, Green Street264 m away | 82 m² | 102 m² | +20 m² +24% | 2022 |
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| 22, Swansea Road905 m away | 57 m² | 77 m² | +20 m² +35% | 2022 |
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| 270, Carterhatch Road603 m away | 98 m² | 117 m² | +19 m² +19% | 2025 |
|---|
| 8, Nursery Gardens604 m away | 86 m² | 105 m² | +19 m² +22% | 2025 |
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| 4, Leda Avenue910 m away | 68 m² | 87 m² | +19 m² +28% | 2025 |
|---|
| 69, Oatlands Road427 m away | 62 m² | 81 m² | +19 m² +31% | 2023 |
|---|
| 46, Avondale Crescent837 m away | 98 m² | 117 m² | +19 m² +19% | 2022 |
|---|
| 48, Westmoor Road230 m away | 44 m² | 63 m² | +19 m² +43% | 2021 |
|---|
| 36, Aberdare Road921 m away | 88 m² | 107 m² | +19 m² +22% | 2021 |
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| 56, Anglesey Road921 m away | 81 m² | 100 m² | +19 m² +23% | 2021 |
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| 64, Avondale Crescent804 m away | 77 m² | 96 m² | +19 m² +25% | 2016 |
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| 8, Barnard Road614 m away | 81 m² | 100 m² | +19 m² +23% | 2015 |
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| 5, Shaftesbury Avenue70 m away | 69 m² | 88 m² | +19 m² +28% | 2014 |
|---|
| 92, Green Street90 m away | 54 m² | 73 m² | +19 m² +35% | 2014 |
|---|
| 1, Tyberry Road522 m away | 86 m² | 105 m² | +19 m² +22% | 2014 |
|---|
| 324, Alma Road657 m away | 81 m² | 100 m² | +19 m² +23% | 2014 |
|---|
| 9, Dison Close564 m away | 65 m² | 84 m² | +19 m² +29% | 2013 |
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| 36, Bursland Road763 m away | 83 m² | 102 m² | +19 m² +23% | 2013 |
|---|
| 6, Brecon Road804 m away | 82 m² | 100 m² | +18 m² +22% | 2024 |
|---|
| 43, Cedar Avenue287 m away | 106 m² | 124 m² | +18 m² +17% | 2022 |
|---|
| 23, Albany Park Avenue806 m away | 71 m² | 89 m² | +18 m² +25% | 2022 |
|---|
| 77, Swan Way294 m away | 94 m² | 112 m² | +18 m² +19% | 2021 |
|---|
| 11, Mapleton Road615 m away | 75 m² | 93 m² | +18 m² +24% | 2020 |
|---|
| 46, The Sunny Road557 m away | 43 m² | 61 m² | +18 m² +42% | 2018 |
|---|
| 48, Barnard Road614 m away | 89 m² | 107 m² | +18 m² +20% | 2015 |
|---|
| 33, Hammond Road728 m away | 80 m² | 98 m² | +18 m² +23% | 2014 |
|---|
| 40, Monroe Crescent957 m away | 78 m² | 95 m² | +17 m² +22% | 2025 |
|---|
| 36, Ashford Crescent189 m away | 71 m² | 88 m² | +17 m² +24% | 2024 |
|---|
| 12, Edington Road202 m away | 72 m² | 89 m² | +17 m² +24% | 2023 |
|---|
| 149, Burncroft Avenue112 m away | 33 m² | 50 m² | +17 m² +52% | 2022 |
|---|
| 51, Lombard Avenue579 m away | 77 m² | 94 m² | +17 m² +22% | 2022 |
|---|
| 10, Nags Head Road920 m away | 92 m² | 109 m² | +17 m² +18% | 2021 |
|---|
| 18, Cedar Avenue413 m away | 93 m² | 110 m² | +17 m² +18% | 2020 |
|---|
| 117c, Green Street55 m away | 42 m² | 59 m² | +17 m² +40% | 2019 |
|---|
| 127, The Ride621 m away | 70 m² | 87 m² | +17 m² +24% | 2015 |
|---|
| 70, Durants Road807 m away | 78 m² | 95 m² | +17 m² +22% | 2015 |
|---|
| 65, Holmbridge Gardens884 m away | 56 m² | 73 m² | +17 m² +30% | 2015 |
|---|
| 141b, The Ride621 m away | 77 m² | 94 m² | +17 m² +22% | 2014 |
|---|
| 34, Durants Park Avenue665 m away | 76 m² | 93 m² | +17 m² +22% | 2014 |
|---|
| 33, Lansbury Road511 m away | 31 m² | 47 m² | +16 m² +52% | 2026 |
|---|
| 72, Greenwood Avenue689 m away | 76 m² | 92 m² | +16 m² +21% | 2026 |
|---|
| 91, Nags Head Road955 m away | 88 m² | 104 m² | +16 m² +18% | 2026 |
|---|
| 29, Mayfield Road209 m away | 85 m² | 101 m² | +16 m² +19% | 2022 |
|---|
| 39, Broadfield Square730 m away | 49 m² | 65 m² | +16 m² +33% | 2022 |
|---|
| 33, Stoneleigh Avenue974 m away | 60 m² | 76 m² | +16 m² +27% | 2022 |
|---|
| 10, Brick Lane468 m away | 35 m² | 51 m² | +16 m² +46% | 2021 |
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