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 NG4 1FX
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 |
|---|---|---|---|---|
| 39, Watson Avenue947 m away | 121 m² | 262 m² | +141 m² +117% | 2018 |
| 6, Catterley Hill Road947 m away | 99 m² | 202 m² | +103 m² +104% | 2018 |
| 40, Sunnydale Road679 m away | 71 m² | 164 m² | +93 m² +131% | 2013 |
| 78, Second Avenue370 m away | 81 m² | 173 m² | +92 m² +114% | 2026 |
| 3, Fourth Avenue544 m away | 82 m² | 171 m² | +89 m² +109% | 2024 |
| 33, Bentley Avenue985 m away | 99 m² | 188 m² | +89 m² +90% | 2018 |
| 10, Mount Pleasant747 m away | 166 m² | 252 m² | +86 m² +52% | 2026 |
| 82, Parkdale Road598 m away | 58 m² | 137 m² | +79 m² +136% | 2019 |
| 253, Oakdale Road773 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.
| 157 m² |
| 234 m² |
| +77 m² +49% |
| 2014 |
| 243, Cavendish Road705 m away | 88 m² | 164 m² | +76 m² +86% | 2020 |
|---|
| 66, Ernest Road856 m away | 92 m² | 167 m² | +75 m² +82% | 2025 |
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| 34, Third Avenue647 m away | 88 m² | 159 m² | +71 m² +81% | 2023 |
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| 61, Belper Avenue893 m away | 76 m² | 144 m² | +68 m² +89% | 2024 |
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| 14, Albert Avenue503 m away | 82 m² | 146 m² | +64 m² +78% | 2025 |
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| 39, Poplar Close890 m away | 42 m² | 105 m² | +63 m² +150% | 2025 |
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| 35, Shorwell Road341 m away | 93 m² | 156 m² | +63 m² +68% | 2016 |
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| 23, Buxton Avenue945 m away | 122 m² | 184 m² | +62 m² +51% | 2020 |
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| 28, Wheatley Drive365 m away | 76 m² | 136 m² | +60 m² +79% | 2015 |
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| 1, Ash Court248 m away | 57 m² | 112 m² | +55 m² +96% | 2021 |
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| 34, Broadway East918 m away | 86 m² | 139 m² | +53 m² +62% | 2020 |
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| 27, Broadway East918 m away | 114 m² | 166 m² | +52 m² +46% | 2022 |
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| 50, Third Avenue647 m away | 125 m² | 175 m² | +50 m² +40% | 2024 |
|---|
| 10, Dovedale Road647 m away | 74 m² | 124 m² | +50 m² +68% | 2022 |
|---|
| 93, Highfield Drive472 m away | 79 m² | 128 m² | +49 m² +62% | 2020 |
|---|
| 2, Mayfield Road532 m away | 86 m² | 133 m² | +47 m² +55% | 2025 |
|---|
| 20, Mayfield Road532 m away | 71 m² | 118 m² | +47 m² +66% | 2024 |
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| 58, Mayfield Road532 m away | 73 m² | 116 m² | +43 m² +59% | 2025 |
|---|
| 36, Fraser Road940 m away | 68 m² | 111 m² | +43 m² +63% | 2023 |
|---|
| 81, Eastdale Road913 m away | 101 m² | 144 m² | +43 m² +43% | 2016 |
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| 58, Bramble Drive836 m away | 66 m² | 108 m² | +42 m² +64% | 2023 |
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| 1, Greenhill Rise939 m away | 50 m² | 91 m² | +41 m² +82% | 2024 |
|---|
| 15, Radcliffe Gardens506 m away | 79 m² | 120 m² | +41 m² +52% | 2015 |
|---|
| 13, Worth Street703 m away | 40 m² | 81 m² | +41 m² +102% | 2014 |
|---|
| 115, Carlton Hill402 m away | 65 m² | 105 m² | +40 m² +62% | 2013 |
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| 181, Standhill Road833 m away | 71 m² | 111 m² | +40 m² +56% | 2013 |
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| 18, Rosedale Road732 m away | 159 m² | 198 m² | +39 m² +25% | 2013 |
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| 127, Standhill Road833 m away | 101 m² | 139 m² | +38 m² +38% | 2022 |
|---|
| 177, Oakdale Road720 m away | 74 m² | 112 m² | +38 m² +51% | 2015 |
|---|
| 10, Carnarvon Grove540 m away | 84 m² | 121 m² | +37 m² +44% | 2021 |
|---|
| 47, Bakerdale Road783 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
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| 58, Ernest Road794 m away | 97 m² | 133 m² | +36 m² +37% | 2026 |
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| 5, Southdale Drive633 m away | 54 m² | 90 m² | +36 m² +67% | 2015 |
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| 135a, Cavendish Road676 m away | 101 m² | 136 m² | +35 m² +35% | 2023 |
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| 361, Foxhill Road906 m away | 81 m² | 116 m² | +35 m² +43% | 2023 |
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| 21, Dovedale Road647 m away | 86 m² | 121 m² | +35 m² +41% | 2022 |
|---|
| 57, Jarvis Avenue886 m away | 63 m² | 98 m² | +35 m² +56% | 2018 |
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| 15, Barnet Road845 m away | 101 m² | 136 m² | +35 m² +35% | 2017 |
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| 275, Oakdale Road877 m away | 103 m² | 138 m² | +35 m² +34% | 2017 |
|---|
| 2a, Buntings Lane142 m away | 139 m² | 174 m² | +35 m² +25% | 2015 |
|---|
| 8, Fir Walk882 m away | 67 m² | 102 m² | +35 m² +52% | 2015 |
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| 20, Beck Street656 m away | 40 m² | 74 m² | +34 m² +85% | 2024 |
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| 23, Honeywood Drive992 m away | 91 m² | 125 m² | +34 m² +37% | 2016 |
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| 7, Catterley Hill Road947 m away | 82 m² | 115 m² | +33 m² +40% | 2020 |
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| 69, Oakdale Road903 m away | 86 m² | 119 m² | +33 m² +38% | 2013 |
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| 209, Oakdale Road773 m away | 157 m² | 189 m² | +32 m² +20% | 2024 |
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| 69, Highfield Drive463 m away | 114 m² | 146 m² | +32 m² +28% | 2014 |
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| 63, Highfield Drive519 m away | 97 m² | 128 m² | +31 m² +32% | 2019 |
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| 104a, First Avenue301 m away | 58 m² | 89 m² | +31 m² +53% | 2015 |
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| 2, Catterley Hill Road947 m away | 92 m² | 123 m² | +31 m² +34% | 2015 |
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| 12, Pitch Close428 m away | 119 m² | 150 m² | +31 m² +26% | 2011 |
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| 2, Bentley Avenue985 m away | 92 m² | 122 m² | +30 m² +33% | 2021 |
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| 77, Highfield Drive463 m away | 88 m² | 118 m² | +30 m² +34% | 2018 |
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| St Davids, Greenfield Grove397 m away | 92 m² | 122 m² | +30 m² +33% | 2017 |
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| 4, Frederick Avenue604 m away | 186 m² | 215 m² | +29 m² +16% | 2025 |
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| 299, Foxhill Road718 m away | 89 m² | 118 m² | +29 m² +33% | 2025 |
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| Flat 11, The Windings, Chesterfield Street545 m away | 38 m² | 67 m² | +29 m² +76% | 2024 |
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| 14, Avondale Road662 m away | 56 m² | 85 m² | +29 m² +52% | 2024 |
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| 25, Bentley Avenue985 m away | 101 m² | 130 m² | +29 m² +29% | 2022 |
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| 18, Watson Avenue923 m away | 68 m² | 97 m² | +29 m² +43% | 2020 |
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| 28, Forester Grove319 m away | 89 m² | 118 m² | +29 m² +33% | 2018 |
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| 5, Ivy Grove214 m away | 62 m² | 91 m² | +29 m² +47% | 2017 |
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| 68, Mays Avenue887 m away | 87 m² | 115 m² | +28 m² +32% | 2024 |
|---|
| 32, Cliff Road579 m away | 86 m² | 114 m² | +28 m² +33% | 2023 |
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| 16, Huckerbys Field776 m away | 34 m² | 62 m² | +28 m² +82% | 2019 |
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| 20, Coningswath Road909 m away | 69 m² | 97 m² | +28 m² +41% | 2015 |
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| 5, Holdale Road666 m away | 88 m² | 115 m² | +27 m² +31% | 2025 |
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| 23, Poplar Close890 m away | 64 m² | 91 m² | +27 m² +42% | 2023 |
|---|
| 48, Sunnydale Road679 m away | 86 m² | 113 m² | +27 m² +31% | 2017 |
|---|
| 17, Shipley Rise875 m away | 59 m² | 85 m² | +26 m² +44% | 2025 |
|---|
| 14, Sunnydale Road679 m away | 122 m² | 148 m² | +26 m² +21% | 2016 |
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| 158, Burgass Road979 m away | 79 m² | 104 m² | +25 m² +32% | 2022 |
|---|
| 26, Eastdale Road589 m away | 152 m² | 177 m² | +25 m² +16% | 2021 |
|---|
| 7, Valley Court962 m away | 22 m² | 47 m² | +25 m² +114% | 2021 |
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| 22, Mayfield Road532 m away | 89 m² | 113 m² | +24 m² +27% | 2019 |
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| 28, Ernest Road794 m away | 89 m² | 113 m² | +24 m² +27% | 2017 |
|---|
| 12, Fourth Avenue544 m away | 113 m² | 137 m² | +24 m² +21% | 2015 |
|---|
| 22, Jarvis Avenue868 m away | 124 m² | 147 m² | +23 m² +19% | 2022 |
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| 384, Foxhill Road914 m away | 76 m² | 99 m² | +23 m² +30% | 2022 |
|---|
| 10, Mayfield Road532 m away | 80 m² | 103 m² | +23 m² +29% | 2021 |
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| 109, Bakerdale Road783 m away | 85 m² | 108 m² | +23 m² +27% | 2021 |
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| 20, Hillview Road929 m away | 88 m² | 111 m² | +23 m² +26% | 2019 |
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| 21, Watson Avenue947 m away | 72 m² | 95 m² | +23 m² +32% | 2019 |
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| 71, Ernest Road1000 m away | 97 m² | 119 m² | +22 m² +23% | 2026 |
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| 7, Cliff Road618 m away | 81 m² | 103 m² | +22 m² +27% | 2024 |
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| 42, Parkdale Road852 m away | 112 m² | 134 m² | +22 m² +20% | 2023 |
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| 278, Foxhill Road698 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
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| 165, Carlton Hill200 m away | 38 m² | 60 m² | +22 m² +58% | 2019 |
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| 30, Mayfield Road532 m away | 76 m² | 98 m² | +22 m² +29% | 2016 |
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| 23, Eastdale Road589 m away | 67 m² | 89 m² | +22 m² +33% | 2016 |
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| 70, Eastdale Road913 m away | 106 m² | 128 m² | +22 m² +21% | 2014 |
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| 107, Oakdale Road757 m away | 84 m² | 106 m² | +22 m² +26% | 2013 |
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| 51, Third Avenue647 m away | 120 m² | 141 m² | +21 m² +18% | 2025 |
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| 6, Fourth Avenue544 m away | 102 m² | 123 m² | +21 m² +21% | 2023 |
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| 100, Bakerdale Road755 m away | 93 m² | 114 m² | +21 m² +23% | 2022 |
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| 22, Carnarvon Grove540 m away | 81 m² | 102 m² | +21 m² +26% | 2019 |
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| 48, Oakdale Road916 m away | 108 m² | 129 m² | +21 m² +19% | 2016 |
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| 107, Valley Road886 m away | 75 m² | 96 m² | +21 m² +28% | 2013 |
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| 38, Standhill Road630 m away | 61 m² | 81 m² | +20 m² +33% | 2021 |
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| 8, Buntings Lane142 m away | 63 m² | 83 m² | +20 m² +32% | 2020 |
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| 404, Carlton Hill765 m away | 102 m² | 122 m² | +20 m² +20% | 2016 |
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| 6, Watson Avenue923 m away | 107 m² | 127 m² | +20 m² +19% | 2015 |
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| 10, Frederick Avenue604 m away | 86 m² | 106 m² | +20 m² +23% | 2013 |
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| 9, Worth Street703 m away | 81 m² | 100 m² | +19 m² +23% | 2026 |
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| 236, Carlton Hill82 m away | 125 m² | 144 m² | +19 m² +15% | 2025 |
|---|
| 50, Bakerdale Road755 m away | 90 m² | 109 m² | +19 m² +21% | 2013 |
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| 139, Prospect Road762 m away | 52 m² | 70 m² | +18 m² +35% | 2022 |
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| 256, Cavendish Road741 m away | 52 m² | 70 m² | +18 m² +35% | 2021 |
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| 56, Prospect Road975 m away | 85 m² | 103 m² | +18 m² +21% | 2017 |
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| 70, Parkdale Road598 m away | 95 m² | 113 m² | +18 m² +19% | 2016 |
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| 164, Langdale Road911 m away | 73 m² | 91 m² | +18 m² +25% | 2015 |
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| 20, Hastings Street0 m away | 72 m² | 89 m² | +17 m² +24% | 2026 |
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| 17, Mayfield Road532 m away | 79 m² | 96 m² | +17 m² +22% | 2025 |
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| 126, Mays Avenue887 m away | 70 m² | 87 m² | +17 m² +24% | 2023 |
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| 160, Standhill Road955 m away | 102 m² | 119 m² | +17 m² +17% | 2021 |
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| 56, Buxton Avenue935 m away | 73 m² | 90 m² | +17 m² +23% | 2020 |
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| 6, Albert Avenue503 m away | 66 m² | 83 m² | +17 m² +26% | 2018 |
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| 11, Curzon Avenue451 m away | 96 m² | 113 m² | +17 m² +18% | 2016 |
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| 20, Ivy Grove214 m away | 57 m² | 73 m² | +16 m² +28% | 2020 |
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| 348, Foxhill Road698 m away | 70 m² | 86 m² | +16 m² +23% | 2016 |
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| 40, Southdale Road595 m away | 73 m² | 89 m² | +16 m² +22% | 2014 |
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| 19, Arthur Crescent188 m away | 84 m² | 99 m² | +15 m² +18% | 2025 |
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| 25, Ernest Road794 m away | 70 m² | 85 m² | +15 m² +21% | 2024 |
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| 2, Lilac Avenue245 m away | 94 m² | 109 m² | +15 m² +16% | 2023 |
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| 75, Campbell Drive265 m away | 82 m² | 97 m² | +15 m² +18% | 2023 |
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| 6, Trentdale Road629 m away | 90 m² | 105 m² | +15 m² +17% | 2023 |
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| 17, Arthur Crescent188 m away | 77 m² | 92 m² | +15 m² +19% | 2022 |
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| 105, Foxhill Road390 m away | 86 m² | 101 m² | +15 m² +17% | 2021 |
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| 3, Broom Walk874 m away | 54 m² | 69 m² | +15 m² +28% | 2021 |
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| 25, Mayfield Road532 m away | 80 m² | 95 m² | +15 m² +19% | 2018 |
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| 75, Mays Avenue938 m away | 65 m² | 80 m² | +15 m² +23% | 2017 |
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| 32, Avondale Road662 m away | 99 m² | 114 m² | +15 m² +15% | 2014 |
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| 2, St Johns Court711 m away | 38 m² | 53 m² | +15 m² +39% | 2011 |
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