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 7HW
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 Road927 m away | 148 m² | 262 m² | +114 m² +77% | 2021 |
| 26, Ambleside Crescent470 m away | 104 m² | 212 m² | +108 m² +104% | 2015 |
| 98, Avondale Crescent980 m away | 118 m² | 214 m² | +96 m² +81% | 2021 |
| 14, Brookfields865 m away | 95 m² | 190 m² | +95 m² +100% | 2023 |
| 17, Osborne Road781 m away | 132 m² | 223 m² | +91 m² +69% | 2023 |
| 4, Roedean Close783 m away | 94 m² | 183 m² | +89 m² +95% | 2024 |
| 23, Oldbury Road919 m away | 83 m² | 168 m² | +85 m² +102% | 2014 |
| 64, Ashford Crescent238 m away | 72 m² | 156 m² | +84 m² +117% | 2023 |
| 188, Addison Road759 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.
| 88 m² |
| 165 m² |
| +77 m² +88% |
| 2016 |
| 26, Lytchet Way659 m away | 74 m² | 148 m² | +74 m² +100% | 2019 |
|---|
| 11, Ingersoll Road959 m away | 84 m² | 157 m² | +73 m² +87% | 2025 |
|---|
| 28, Frederick Crescent113 m away | 60 m² | 131 m² | +71 m² +118% | 2019 |
|---|
| 46, Holmbridge Gardens971 m away | 55 m² | 126 m² | +71 m² +129% | 2014 |
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| 42, Goldsdown Close786 m away | 103 m² | 171 m² | +68 m² +66% | 2022 |
|---|
| 54, Cedar Avenue257 m away | 72 m² | 138 m² | +66 m² +92% | 2013 |
|---|
| 74, Addison Road615 m away | 77 m² | 141 m² | +64 m² +83% | 2021 |
|---|
| 19, Nursery Gardens663 m away | 68 m² | 132 m² | +64 m² +94% | 2019 |
|---|
| 78, Central Avenue873 m away | 104 m² | 165 m² | +61 m² +59% | 2025 |
|---|
| 3, Addis Close683 m away | 68 m² | 129 m² | +61 m² +90% | 2024 |
|---|
| 14, Pembroke Avenue723 m away | 69 m² | 128 m² | +59 m² +86% | 2025 |
|---|
| 43, Redlands Road924 m away | 60 m² | 118 m² | +58 m² +97% | 2022 |
|---|
| 101, Broadlands Avenue508 m away | 71 m² | 129 m² | +58 m² +82% | 2021 |
|---|
| 30, Grove Gardens968 m away | 71 m² | 127 m² | +56 m² +79% | 2026 |
|---|
| 47, Grove Gardens968 m away | 74 m² | 128 m² | +54 m² +73% | 2016 |
|---|
| 106, Westmoor Road381 m away | 87 m² | 140 m² | +53 m² +61% | 2014 |
|---|
| Flat 31, Amethyst Court, 1, Enstone Road885 m away | 41 m² | 94 m² | +53 m² +129% | 2009 |
|---|
| 49, Durants Road874 m away | 60 m² | 111 m² | +51 m² +85% | 2014 |
|---|
| 6, Collinwood Avenue599 m away | 74 m² | 124 m² | +50 m² +68% | 2026 |
|---|
| 414, Southbury Road955 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 13, Cowland Avenue726 m away | 74 m² | 124 m² | +50 m² +68% | 2020 |
|---|
| 9, Durants Park Avenue806 m away | 106 m² | 155 m² | +49 m² +46% | 2014 |
|---|
| 138, The Sunny Road872 m away | 46 m² | 93 m² | +47 m² +102% | 2023 |
|---|
| 37, Grove Gardens968 m away | 65 m² | 112 m² | +47 m² +72% | 2022 |
|---|
| 48, Ambleside Crescent525 m away | 85 m² | 132 m² | +47 m² +55% | 2021 |
|---|
| 35, Cowland Avenue765 m away | 46 m² | 93 m² | +47 m² +102% | 2014 |
|---|
| 7, Sharon Road876 m away | 75 m² | 121 m² | +46 m² +61% | 2022 |
|---|
| 45, Fouracres855 m away | 72 m² | 118 m² | +46 m² +64% | 2021 |
|---|
| 70, Hertford Road523 m away | 57 m² | 103 m² | +46 m² +81% | 2015 |
|---|
| 36, Platts Road491 m away | 78 m² | 123 m² | +45 m² +58% | 2026 |
|---|
| 20, The Hatch465 m away | 53 m² | 98 m² | +45 m² +85% | 2015 |
|---|
| 130, Greenwood Avenue997 m away | 34 m² | 78 m² | +44 m² +129% | 2020 |
|---|
| 61, Durants Road946 m away | 81 m² | 124 m² | +43 m² +53% | 2026 |
|---|
| 101, Carterhatch Lane740 m away | 36 m² | 79 m² | +43 m² +119% | 2019 |
|---|
| 15, Gough Road823 m away | 37 m² | 80 m² | +43 m² +116% | 2013 |
|---|
| 59, Westmoor Road323 m away | 76 m² | 117 m² | +41 m² +54% | 2024 |
|---|
| 2, Oatlands Road414 m away | 99 m² | 140 m² | +41 m² +41% | 2023 |
|---|
| 138, Broadlands Avenue508 m away | 72 m² | 112 m² | +40 m² +56% | 2026 |
|---|
| 10, Arbour Road789 m away | 85 m² | 125 m² | +40 m² +47% | 2019 |
|---|
| 131, The Ride701 m away | 93 m² | 133 m² | +40 m² +43% | 2014 |
|---|
| 20, Lombard Avenue506 m away | 68 m² | 107 m² | +39 m² +57% | 2026 |
|---|
| 36, Nags Head Road956 m away | 87 m² | 126 m² | +39 m² +45% | 2026 |
|---|
| 135, Lytchet Way606 m away | 42 m² | 81 m² | +39 m² +93% | 2024 |
|---|
| 71, Cedar Avenue257 m away | 83 m² | 122 m² | +39 m² +47% | 2021 |
|---|
| 73, Boleyn Avenue958 m away | 85 m² | 124 m² | +39 m² +46% | 2020 |
|---|
| 14, Collinwood Avenue599 m away | 87 m² | 126 m² | +39 m² +45% | 2015 |
|---|
| 7, Osborne Road781 m away | 129 m² | 167 m² | +38 m² +29% | 2022 |
|---|
| 10, Durants Park Avenue806 m away | 97 m² | 135 m² | +38 m² +39% | 2021 |
|---|
| 40, Carterhatch Road343 m away | 90 m² | 127 m² | +37 m² +41% | 2025 |
|---|
| 63, Broadlands Avenue691 m away | 64 m² | 101 m² | +37 m² +58% | 2025 |
|---|
| 16, Cowland Avenue726 m away | 86 m² | 123 m² | +37 m² +43% | 2022 |
|---|
| 11, Moatside732 m away | 101 m² | 138 m² | +37 m² +37% | 2020 |
|---|
| 7, Bishops Close739 m away | 59 m² | 96 m² | +37 m² +63% | 2016 |
|---|
| 77, Westmoor Road381 m away | 66 m² | 103 m² | +37 m² +56% | 2014 |
|---|
| 90, Crest Drive974 m away | 97 m² | 133 m² | +36 m² +37% | 2025 |
|---|
| 51, Hammond Road552 m away | 73 m² | 109 m² | +36 m² +49% | 2020 |
|---|
| 22, Wolsey Road534 m away | 48 m² | 84 m² | +36 m² +75% | 2014 |
|---|
| 36, Orchardleigh Avenue349 m away | 60 m² | 96 m² | +36 m² +60% | 2012 |
|---|
| 30, Durants Road849 m away | 37 m² | 72 m² | +35 m² +95% | 2026 |
|---|
| 48, Broadlands Avenue691 m away | 106 m² | 141 m² | +35 m² +33% | 2024 |
|---|
| 20, Frederick Crescent113 m away | 85 m² | 120 m² | +35 m² +41% | 2018 |
|---|
| 17, Nursery Gardens663 m away | 70 m² | 105 m² | +35 m² +50% | 2010 |
|---|
| 48, Northumberland Avenue932 m away | 98 m² | 132 m² | +34 m² +35% | 2026 |
|---|
| 48, Durants Road849 m away | 105 m² | 139 m² | +34 m² +32% | 2025 |
|---|
| 131, Durants Road946 m away | 91 m² | 125 m² | +34 m² +37% | 2023 |
|---|
| 80, Boleyn Avenue967 m away | 98 m² | 132 m² | +34 m² +35% | 2021 |
|---|
| 178, Broadlands Avenue508 m away | 92 m² | 125 m² | +33 m² +36% | 2025 |
|---|
| 87, Roedean Avenue860 m away | 117 m² | 150 m² | +33 m² +28% | 2024 |
|---|
| 16, Goldsdown Close786 m away | 97 m² | 130 m² | +33 m² +34% | 2022 |
|---|
| 30, Westmoor Gardens460 m away | 70 m² | 103 m² | +33 m² +47% | 2019 |
|---|
| 74, The Sunny Road727 m away | 69 m² | 102 m² | +33 m² +48% | 2015 |
|---|
| 243, Carterhatch Road747 m away | 87 m² | 120 m² | +33 m² +38% | 2015 |
|---|
| 162, Albany Park Avenue999 m away | 100 m² | 133 m² | +33 m² +33% | 2013 |
|---|
| 487, Alma Road751 m away | 88 m² | 121 m² | +33 m² +38% | 2011 |
|---|
| 22, Fouracres824 m away | 77 m² | 109 m² | +32 m² +42% | 2026 |
|---|
| 70, Monroe Crescent778 m away | 104 m² | 136 m² | +32 m² +31% | 2025 |
|---|
| 39, Broadlands Avenue691 m away | 78 m² | 110 m² | +32 m² +41% | 2014 |
|---|
| 386, Southbury Road963 m away | 121 m² | 152 m² | +31 m² +26% | 2025 |
|---|
| 236, Green Street467 m away | 81 m² | 112 m² | +31 m² +38% | 2023 |
|---|
| 102, Addison Road645 m away | 63 m² | 94 m² | +31 m² +49% | 2023 |
|---|
| 117b, Green Street234 m away | 31 m² | 62 m² | +31 m² +100% | 2020 |
|---|
| 47, Boleyn Avenue958 m away | 70 m² | 101 m² | +31 m² +44% | 2020 |
|---|
| 53, Brick Lane490 m away | 77 m² | 108 m² | +31 m² +40% | 2014 |
|---|
| 11, Carterhatch Road343 m away | 90 m² | 120 m² | +30 m² +33% | 2024 |
|---|
| 52, Goldsdown Road639 m away | 53 m² | 83 m² | +30 m² +57% | 2023 |
|---|
| 142, The Ride793 m away | 86 m² | 116 m² | +30 m² +35% | 2023 |
|---|
| 9, Central Avenue495 m away | 96 m² | 126 m² | +30 m² +31% | 2021 |
|---|
| 63, Westmoor Road323 m away | 51 m² | 81 m² | +30 m² +59% | 2018 |
|---|
| 201, Albany Park Avenue893 m away | 88 m² | 118 m² | +30 m² +34% | 2018 |
|---|
| 2, Monroe Crescent778 m away | 79 m² | 108 m² | +29 m² +37% | 2025 |
|---|
| 22, Nags Head Road956 m away | 83 m² | 112 m² | +29 m² +35% | 2015 |
|---|
| 27, Stoneleigh Avenue815 m away | 71 m² | 99 m² | +28 m² +39% | 2026 |
|---|
| 213, Albany Park Avenue999 m away | 66 m² | 94 m² | +28 m² +42% | 2026 |
|---|
| 253, Carterhatch Road747 m away | 107 m² | 135 m² | +28 m² +26% | 2025 |
|---|
| 322, Alma Road830 m away | 64 m² | 92 m² | +28 m² +44% | 2014 |
|---|
| 4, Avondale Crescent893 m away | 78 m² | 105 m² | +27 m² +35% | 2025 |
|---|
| 23, Swan Way184 m away | 70 m² | 97 m² | +27 m² +39% | 2024 |
|---|
| 196, Green Street354 m away | 88 m² | 115 m² | +27 m² +31% | 2024 |
|---|
| 47, Sherborne Avenue359 m away | 55 m² | 82 m² | +27 m² +49% | 2022 |
|---|
| 3, Riley Road840 m away | 115 m² | 142 m² | +27 m² +23% | 2022 |
|---|
| 27, Goldsdown Road639 m away | 71 m² | 98 m² | +27 m² +38% | 2021 |
|---|
| 32, Hertford Road586 m away | 35 m² | 62 m² | +27 m² +77% | 2014 |
|---|
| 69, Broadlands Avenue691 m away | 84 m² | 111 m² | +27 m² +32% | 2014 |
|---|
| 21, Gough Road823 m away | 73 m² | 100 m² | +27 m² +37% | 2014 |
|---|
| 23, Roedean Avenue759 m away | 85 m² | 112 m² | +27 m² +32% | 2013 |
|---|
| 1, Orchardleigh Avenue314 m away | 79 m² | 105 m² | +26 m² +33% | 2026 |
|---|
| 33, Durants Road874 m away | 42 m² | 68 m² | +26 m² +62% | 2023 |
|---|
| 157, Green Street422 m away | 76 m² | 102 m² | +26 m² +34% | 2022 |
|---|
| 78, Fouracres956 m away | 51 m² | 77 m² | +26 m² +51% | 2019 |
|---|
| Flat 12, Bradmore Court, 2, Enstone Road898 m away | 47 m² | 73 m² | +26 m² +55% | 2017 |
|---|
| 393a, Hertford Road763 m away | 71 m² | 97 m² | +26 m² +37% | 2016 |
|---|
| 388, Southbury Road963 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 56, Central Avenue682 m away | 70 m² | 95 m² | +25 m² +36% | 2024 |
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| 6, Edington Road64 m away | 73 m² | 98 m² | +25 m² +34% | 2023 |
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| 78, Lawson Road505 m away | 78 m² | 103 m² | +25 m² +32% | 2023 |
|---|
| 80, Crest Drive974 m away | 80 m² | 105 m² | +25 m² +31% | 2023 |
|---|
| 26, Tyberry Road382 m away | 70 m² | 95 m² | +25 m² +36% | 2020 |
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| 2, The Approach727 m away | 69 m² | 94 m² | +25 m² +36% | 2014 |
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| 7, Avondale Crescent893 m away | 119 m² | 144 m² | +25 m² +21% | 2013 |
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| 43, Fouracres855 m away | 52 m² | 77 m² | +25 m² +48% | 2011 |
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| 16, Moorfield Road467 m away | 64 m² | 88 m² | +24 m² +38% | 2023 |
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| 85, Central Avenue873 m away | 76 m² | 100 m² | +24 m² +32% | 2023 |
|---|
| 28, Nursery Gardens663 m away | 89 m² | 113 m² | +24 m² +27% | 2022 |
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| 9, Riley Road840 m away | 126 m² | 150 m² | +24 m² +19% | 2016 |
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| 151, Stoneleigh Avenue973 m away | 64 m² | 88 m² | +24 m² +38% | 2014 |
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| 34, Ingersoll Road959 m away | 88 m² | 112 m² | +24 m² +27% | 2013 |
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| 7, Westmoor Gardens460 m away | 71 m² | 94 m² | +23 m² +32% | 2026 |
|---|
| 52, Central Avenue682 m away | 75 m² | 98 m² | +23 m² +31% | 2025 |
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| 69, Stoneleigh Avenue850 m away | 81 m² | 104 m² | +23 m² +28% | 2024 |
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| 76, Greenwood Avenue784 m away | 76 m² | 99 m² | +23 m² +30% | 2023 |
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| 3, Orchardleigh Avenue314 m away | 89 m² | 112 m² | +23 m² +26% | 2021 |
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| 45, Durants Park Avenue754 m away | 71 m² | 94 m² | +23 m² +32% | 2014 |
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| 47, Durants Road874 m away | 131 m² | 154 m² | +23 m² +18% | 2014 |
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| Flat 10, Acer Court, 21, Enstone Road940 m away | 51 m² | 74 m² | +23 m² +45% | 2010 |
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| 16, Lombard Avenue506 m away | 69 m² | 91 m² | +22 m² +32% | 2022 |
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| 467, Alma Road751 m away | 94 m² | 116 m² | +22 m² +23% | 2021 |
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| 22, Orchardleigh Avenue349 m away | 79 m² | 101 m² | +22 m² +28% | 2020 |
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| 58, Lansbury Road587 m away | 64 m² | 86 m² | +22 m² +34% | 2020 |
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| 30, Albany Park Avenue753 m away | 83 m² | 105 m² | +22 m² +27% | 2018 |
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| 14, Brecon Road784 m away | 87 m² | 109 m² | +22 m² +25% | 2017 |
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| 15, Yeomans Way335 m away | 78 m² | 100 m² | +22 m² +28% | 2014 |
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| 42, Greenwood Avenue726 m away | 73 m² | 94 m² | +21 m² +29% | 2025 |
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| 421, Alma Road830 m away | 102 m² | 123 m² | +21 m² +21% | 2024 |
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| 14, Hertford Road679 m away | 123 m² | 144 m² | +21 m² +17% | 2023 |
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| 278, Carterhatch Road747 m away | 78 m² | 99 m² | +21 m² +27% | 2023 |
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| 2, Durants Park Avenue806 m away | 76 m² | 97 m² | +21 m² +28% | 2023 |
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| 8, Mapleton Road442 m away | 71 m² | 91 m² | +20 m² +28% | 2026 |
|---|
| 104, Broadlands Avenue691 m away | 65 m² | 85 m² | +20 m² +31% | 2025 |
|---|
| 46, Green Street83 m away | 82 m² | 102 m² | +20 m² +24% | 2022 |
|---|
| 22, Swansea Road873 m away | 57 m² | 77 m² | +20 m² +35% | 2022 |
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| 111, Pembroke Avenue939 m away | 78 m² | 98 m² | +20 m² +26% | 2021 |
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| 12, Newland Drive844 m away | 84 m² | 104 m² | +20 m² +24% | 2014 |
|---|
| 82, Central Avenue873 m away | 66 m² | 86 m² | +20 m² +30% | 2013 |
|---|
| 8, Nursery Gardens663 m away | 86 m² | 105 m² | +19 m² +22% | 2025 |
|---|
| 270, Carterhatch Road747 m away | 98 m² | 117 m² | +19 m² +19% | 2025 |
|---|
| 4, Leda Avenue895 m away | 68 m² | 87 m² | +19 m² +28% | 2025 |
|---|
| 69, Oatlands Road414 m away | 62 m² | 81 m² | +19 m² +31% | 2023 |
|---|
| 48, Westmoor Road323 m away | 44 m² | 63 m² | +19 m² +43% | 2021 |
|---|
| 56, Anglesey Road864 m away | 81 m² | 100 m² | +19 m² +23% | 2021 |
|---|
| 36, Aberdare Road877 m away | 88 m² | 107 m² | +19 m² +22% | 2021 |
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| 64, Avondale Crescent980 m away | 77 m² | 96 m² | +19 m² +25% | 2016 |
|---|
| 8, Barnard Road428 m away | 81 m² | 100 m² | +19 m² +23% | 2015 |
|---|
| 92, Green Street96 m away | 54 m² | 73 m² | +19 m² +35% | 2014 |
|---|
| 5, Shaftesbury Avenue129 m away | 69 m² | 88 m² | +19 m² +28% | 2014 |
|---|
| 1, Tyberry Road382 m away | 86 m² | 105 m² | +19 m² +22% | 2014 |
|---|
| 324, Alma Road830 m away | 81 m² | 100 m² | +19 m² +23% | 2014 |
|---|
| 96, Crest Drive974 m away | 99 m² | 118 m² | +19 m² +19% | 2014 |
|---|
| 9, Dison Close554 m away | 65 m² | 84 m² | +19 m² +29% | 2013 |
|---|
| 36, Bursland Road853 m away | 83 m² | 102 m² | +19 m² +23% | 2013 |
|---|
| 6, Brecon Road784 m away | 82 m² | 100 m² | +18 m² +22% | 2024 |
|---|
| 43, Cedar Avenue257 m away | 106 m² | 124 m² | +18 m² +17% | 2022 |
|---|
| 23, Albany Park Avenue753 m away | 71 m² | 89 m² | +18 m² +25% | 2022 |
|---|
| 77, Swan Way330 m away | 94 m² | 112 m² | +18 m² +19% | 2021 |
|---|
| 11, Mapleton Road442 m away | 75 m² | 93 m² | +18 m² +24% | 2020 |
|---|
| 46, The Sunny Road651 m away | 43 m² | 61 m² | +18 m² +42% | 2018 |
|---|
| 48, Barnard Road428 m away | 89 m² | 107 m² | +18 m² +20% | 2015 |
|---|
| 33, Hammond Road552 m away | 80 m² | 98 m² | +18 m² +23% | 2014 |
|---|
| 40, Monroe Crescent778 m away | 78 m² | 95 m² | +17 m² +22% | 2025 |
|---|
| 36, Ashford Crescent137 m away | 71 m² | 88 m² | +17 m² +24% | 2024 |
|---|
| 12, Edington Road64 m away | 72 m² | 89 m² | +17 m² +24% | 2023 |
|---|
| 149, Burncroft Avenue227 m away | 33 m² | 50 m² | +17 m² +52% | 2022 |
|---|
| 51, Lombard Avenue506 m away | 77 m² | 94 m² | +17 m² +22% | 2022 |
|---|
| 10, Nags Head Road956 m away | 92 m² | 109 m² | +17 m² +18% | 2021 |
|---|
| 18, Cedar Avenue283 m away | 93 m² | 110 m² | +17 m² +18% | 2020 |
|---|
| 117c, Green Street234 m away | 42 m² | 59 m² | +17 m² +40% | 2019 |
|---|
| 127, The Ride701 m away | 70 m² | 87 m² | +17 m² +24% | 2015 |
|---|
| 70, Durants Road849 m away | 78 m² | 95 m² | +17 m² +22% | 2015 |
|---|
| 65, Holmbridge Gardens986 m away | 56 m² | 73 m² | +17 m² +30% | 2015 |
|---|
| 141b, The Ride701 m away | 77 m² | 94 m² | +17 m² +22% | 2014 |
|---|
| 34, Durants Park Avenue754 m away | 76 m² | 93 m² | +17 m² +22% | 2014 |
|---|
| 33, Lansbury Road500 m away | 31 m² | 47 m² | +16 m² +52% | 2026 |
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