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 LU2 0PP
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 |
|---|---|---|---|---|
| 37, Dorel Close987 m away | 71 m² | 169 m² | +98 m² +138% | 2025 |
| 18, Rutland Crescent938 m away | 86 m² | 180 m² | +94 m² +109% | 2023 |
| 6, Lyneham Road832 m away | 87 m² | 175 m² | +88 m² +101% | 2022 |
| 37, Stanford Road371 m away | 76 m² | 151 m² | +75 m² +99% | 2024 |
| 18, Saywell Road301 m away | 71 m² | 144 m² | +73 m² +103% | 2026 |
| 16, Summers Road741 m away | 75 m² | 138 m² | +63 m² +84% | 2015 |
| 277, Ashcroft Road589 m away | 84 m² | 146 m² | +62 m² +74% | 2025 |
| 249, Hitchin Road635 m away | 74 m² | 135 m² | +61 m² +82% | 2012 |
| 54, Abbey Drive478 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.
| 83 m² |
| 143 m² |
| +60 m² +72% |
| 2019 |
| 94, Pomfret Avenue788 m away | 100 m² | 159 m² | +59 m² +59% | 2025 |
|---|
| 21, Walcot Avenue320 m away | 74 m² | 132 m² | +58 m² +78% | 2016 |
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| 254, Devon Road515 m away | 79 m² | 137 m² | +58 m² +73% | 2015 |
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| 295, High Town Road888 m away | 79 m² | 135 m² | +56 m² +71% | 2026 |
|---|
| 36, Blaydon Road781 m away | 113 m² | 169 m² | +56 m² +50% | 2015 |
|---|
| 21, Brooms Road872 m away | 89 m² | 141 m² | +52 m² +58% | 2025 |
|---|
| 77, Falconers Road596 m away | 88 m² | 140 m² | +52 m² +59% | 2024 |
|---|
| 470, Hitchin Road724 m away | 83 m² | 135 m² | +52 m² +63% | 2019 |
|---|
| 59, Mangrove Road748 m away | 70 m² | 121 m² | +51 m² +73% | 2014 |
|---|
| 42, Hart Lane731 m away | 102 m² | 150 m² | +48 m² +47% | 2024 |
|---|
| 243, Crawley Green Road294 m away | 76 m² | 124 m² | +48 m² +63% | 2021 |
|---|
| 22, Cowridge Crescent379 m away | 83 m² | 131 m² | +48 m² +58% | 2021 |
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| 91, Kingston Road969 m away | 94 m² | 142 m² | +48 m² +51% | 2014 |
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| 54, Hallwicks Road748 m away | 86 m² | 133 m² | +47 m² +55% | 2022 |
|---|
| 45, Walcot Avenue320 m away | 87 m² | 133 m² | +46 m² +53% | 2017 |
|---|
| 48, Taunton Avenue275 m away | 70 m² | 115 m² | +45 m² +64% | 2026 |
|---|
| 35, Richmond Hill956 m away | 58 m² | 102 m² | +44 m² +76% | 2020 |
|---|
| 121, Pomfret Avenue823 m away | 76 m² | 119 m² | +43 m² +57% | 2019 |
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| 43, Devon Road812 m away | 56 m² | 99 m² | +43 m² +77% | 2014 |
|---|
| 245, Crawley Green Road294 m away | 72 m² | 114 m² | +42 m² +58% | 2025 |
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| 282, Crawley Green Road290 m away | 103 m² | 145 m² | +42 m² +41% | 2023 |
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| 259, Crawley Green Road294 m away | 67 m² | 109 m² | +42 m² +63% | 2021 |
|---|
| 127, Hitchin Road961 m away | 80 m² | 121 m² | +41 m² +51% | 2023 |
|---|
| 229, Crawley Green Road294 m away | 74 m² | 115 m² | +41 m² +55% | 2021 |
|---|
| 129, Ashcroft Road894 m away | 75 m² | 115 m² | +40 m² +53% | 2022 |
|---|
| 2, Audley Place214 m away | 84 m² | 124 m² | +40 m² +48% | 2021 |
|---|
| 9, Abbey Drive442 m away | 86 m² | 126 m² | +40 m² +47% | 2021 |
|---|
| 94, Abbey Drive478 m away | 112 m² | 152 m² | +40 m² +36% | 2015 |
|---|
| 64, Stockingstone Road961 m away | 113 m² | 153 m² | +40 m² +35% | 2014 |
|---|
| 123, Hitchin Road961 m away | 88 m² | 127 m² | +39 m² +44% | 2026 |
|---|
| 30, Deep Denes707 m away | 77 m² | 116 m² | +39 m² +51% | 2023 |
|---|
| 474, Hitchin Road724 m away | 94 m² | 133 m² | +39 m² +41% | 2022 |
|---|
| 87, Lalleford Road863 m away | 71 m² | 110 m² | +39 m² +55% | 2022 |
|---|
| 39, Brooms Road903 m away | 86 m² | 125 m² | +39 m² +45% | 2021 |
|---|
| 60, Exton Avenue262 m away | 82 m² | 121 m² | +39 m² +48% | 2019 |
|---|
| 422, Hitchin Road724 m away | 49 m² | 88 m² | +39 m² +80% | 2016 |
|---|
| 22, Elmore Road454 m away | 62 m² | 101 m² | +39 m² +63% | 2009 |
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| 39, Kingston Road969 m away | 89 m² | 127 m² | +38 m² +43% | 2025 |
|---|
| 37, Kingston Road969 m away | 89 m² | 127 m² | +38 m² +43% | 2025 |
|---|
| 1, Northview Road877 m away | 80 m² | 118 m² | +38 m² +48% | 2019 |
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| 82, Williton Road430 m away | 86 m² | 122 m² | +36 m² +42% | 2026 |
|---|
| 90, Talbot Road704 m away | 92 m² | 128 m² | +36 m² +39% | 2019 |
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| 1, Audley Place214 m away | 64 m² | 99 m² | +35 m² +55% | 2026 |
|---|
| 223, High Town Road888 m away | 93 m² | 128 m² | +35 m² +38% | 2026 |
|---|
| 18, Shelton Way925 m away | 88 m² | 123 m² | +35 m² +40% | 2025 |
|---|
| 115, Lalleford Road863 m away | 59 m² | 94 m² | +35 m² +59% | 2024 |
|---|
| 20, Brays Road925 m away | 81 m² | 116 m² | +35 m² +43% | 2018 |
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| 42, Abbey Drive442 m away | 46 m² | 81 m² | +35 m² +76% | 2014 |
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| 169, Turners Road North520 m away | 57 m² | 92 m² | +35 m² +61% | 2014 |
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| 25, Buckingham Drive903 m away | 72 m² | 106 m² | +34 m² +47% | 2016 |
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| 35, Littlefield Road702 m away | 78 m² | 111 m² | +33 m² +42% | 2022 |
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| 22, Eaton Green Road961 m away | 116 m² | 149 m² | +33 m² +28% | 2021 |
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| 114, Devon Road815 m away | 80 m² | 112 m² | +32 m² +40% | 2021 |
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| 73, Hartsfield Road228 m away | 50 m² | 82 m² | +32 m² +64% | 2016 |
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| 7, Durham Road868 m away | 87 m² | 119 m² | +32 m² +37% | 2016 |
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| 25, Hart Lane772 m away | 56 m² | 87 m² | +31 m² +55% | 2024 |
|---|
| 99, Hartsfield Road228 m away | 85 m² | 116 m² | +31 m² +36% | 2014 |
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| 116, Devon Road815 m away | 80 m² | 110 m² | +30 m² +38% | 2025 |
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| 23, Falconers Road596 m away | 83 m² | 113 m² | +30 m² +36% | 2016 |
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| 33, Northview Road877 m away | 85 m² | 115 m² | +30 m² +35% | 2016 |
|---|
| 20, Abbey Drive442 m away | 82 m² | 112 m² | +30 m² +37% | 2014 |
|---|
| A home on High Town Road813 m away | 118 m² | 147 m² | +29 m² +25% | 2026 |
|---|
| 54, Kingston Road970 m away | 84 m² | 113 m² | +29 m² +35% | 2025 |
|---|
| 65, Walcot Avenue0 m away | 108 m² | 137 m² | +29 m² +27% | 2021 |
|---|
| 299, Ashcroft Road589 m away | 89 m² | 118 m² | +29 m² +33% | 2018 |
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| 30, Clevedon Road420 m away | 82 m² | 111 m² | +29 m² +35% | 2016 |
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| 116, Brendon Avenue671 m away | 81 m² | 109 m² | +28 m² +35% | 2022 |
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| 175, Turners Road North520 m away | 54 m² | 82 m² | +28 m² +52% | 2014 |
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| 16, Kenneth Road552 m away | 106 m² | 133 m² | +27 m² +25% | 2025 |
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| 161, Ashcroft Road894 m away | 87 m² | 114 m² | +27 m² +31% | 2025 |
|---|
| 38, Stanford Road371 m away | 102 m² | 129 m² | +27 m² +26% | 2024 |
|---|
| 70, Ridgway Road966 m away | 94 m² | 121 m² | +27 m² +29% | 2024 |
|---|
| 85, Falconers Road596 m away | 83 m² | 110 m² | +27 m² +33% | 2022 |
|---|
| 133, Stanford Road171 m away | 81 m² | 108 m² | +27 m² +33% | 2018 |
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| 278, Ashcroft Road515 m away | 85 m² | 112 m² | +27 m² +32% | 2016 |
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| 25, Silecroft Road851 m away | 87 m² | 114 m² | +27 m² +31% | 2016 |
|---|
| 282, Hitchin Road711 m away | 65 m² | 92 m² | +27 m² +42% | 2014 |
|---|
| 20, Keepers Close769 m away | 89 m² | 116 m² | +27 m² +30% | 2013 |
|---|
| 241, Turners Road North662 m away | 83 m² | 109 m² | +26 m² +31% | 2026 |
|---|
| 9, Melford Close994 m away | 71 m² | 97 m² | +26 m² +37% | 2025 |
|---|
| 131, Hitchin Road961 m away | 46 m² | 72 m² | +26 m² +57% | 2024 |
|---|
| 1, Eaton Valley Road538 m away | 74 m² | 100 m² | +26 m² +35% | 2022 |
|---|
| 21, Hornsby Close789 m away | 68 m² | 94 m² | +26 m² +38% | 2021 |
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| 123, Stanford Road171 m away | 81 m² | 107 m² | +26 m² +32% | 2016 |
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| 13, Littlefield Road702 m away | 79 m² | 105 m² | +26 m² +33% | 2016 |
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| 29, Whitecroft Road932 m away | 81 m² | 106 m² | +25 m² +31% | 2025 |
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| 145, Crawley Green Road665 m away | 94 m² | 119 m² | +25 m² +27% | 2021 |
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| 355, Ashcroft Road577 m away | 68 m² | 93 m² | +25 m² +37% | 2020 |
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| 20, Taunton Avenue373 m away | 83 m² | 108 m² | +25 m² +30% | 2014 |
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| 27, Hollybush Road722 m away | 80 m² | 104 m² | +24 m² +30% | 2022 |
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| 1, Stephens Gardens671 m away | 98 m² | 122 m² | +24 m² +24% | 2020 |
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| 169, Crawley Green Road475 m away | 91 m² | 115 m² | +24 m² +26% | 2019 |
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| 17, Preston Gardens852 m away | 106 m² | 129 m² | +23 m² +22% | 2026 |
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| 1, Abbey Drive442 m away | 84 m² | 107 m² | +23 m² +27% | 2020 |
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| 81, Brendon Avenue528 m away | 87 m² | 110 m² | +23 m² +26% | 2019 |
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| 110, Stanford Road200 m away | 94 m² | 117 m² | +23 m² +24% | 2016 |
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| 19, Clevedon Road461 m away | 85 m² | 108 m² | +23 m² +27% | 2016 |
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| 49, Pomfret Avenue823 m away | 75 m² | 98 m² | +23 m² +31% | 2016 |
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| 93, Brendon Avenue528 m away | 22 m² | 45 m² | +23 m² +105% | 2014 |
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| 20, Someries Hill953 m away | 70 m² | 92 m² | +22 m² +31% | 2024 |
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| 79, Rowelfield838 m away | 58 m² | 80 m² | +22 m² +38% | 2023 |
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| 11, Eastcott Close922 m away | 76 m² | 98 m² | +22 m² +29% | 2016 |
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| 290, Devon Road366 m away | 79 m² | 101 m² | +22 m² +28% | 2014 |
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| 270, Ashcroft Road515 m away | 74 m² | 95 m² | +21 m² +28% | 2026 |
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| 66, Pomfret Avenue788 m away | 61 m² | 82 m² | +21 m² +34% | 2025 |
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| 141, Walcot Avenue0 m away | 91 m² | 112 m² | +21 m² +23% | 2024 |
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| 118, Stanford Road200 m away | 71 m² | 92 m² | +21 m² +30% | 2023 |
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| 83, Falconers Road596 m away | 90 m² | 111 m² | +21 m² +23% | 2022 |
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| 21, Brays Road925 m away | 76 m² | 97 m² | +21 m² +28% | 2019 |
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| 45, Silecroft Road851 m away | 74 m² | 95 m² | +21 m² +28% | 2016 |
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| 24, Mossbank Avenue910 m away | 65 m² | 86 m² | +21 m² +32% | 2016 |
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| 9, Turners Road South518 m away | 73 m² | 94 m² | +21 m² +29% | 2015 |
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| 5, Oxen Road885 m away | 16 m² | 37 m² | +21 m² +131% | 2009 |
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| 50, Buckingham Drive903 m away | 77 m² | 97 m² | +20 m² +26% | 2026 |
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| 150, Ridgway Road803 m away | 68 m² | 88 m² | +20 m² +29% | 2025 |
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| 320, Devon Road366 m away | 73 m² | 93 m² | +20 m² +27% | 2024 |
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| 105, Pomfret Avenue823 m away | 86 m² | 106 m² | +20 m² +23% | 2023 |
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| 26, Mossbank Avenue910 m away | 58 m² | 78 m² | +20 m² +34% | 2023 |
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| 37, Littlefield Road702 m away | 80 m² | 100 m² | +20 m² +25% | 2022 |
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| 12, Stanford Road371 m away | 96 m² | 116 m² | +20 m² +21% | 2021 |
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| 6, Clevedon Road420 m away | 81 m² | 101 m² | +20 m² +25% | 2021 |
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| 187, Turners Road North520 m away | 34 m² | 54 m² | +20 m² +59% | 2021 |
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| 69, Clevedon Road461 m away | 84 m² | 103 m² | +19 m² +23% | 2025 |
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| 337, Ashcroft Road515 m away | 77 m² | 96 m² | +19 m² +25% | 2020 |
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| 2, Polzeath Close738 m away | 111 m² | 130 m² | +19 m² +17% | 2020 |
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| 67, Exton Avenue293 m away | 65 m² | 84 m² | +19 m² +29% | 2019 |
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| 5, Abbots Wood Road508 m away | 80 m² | 98 m² | +18 m² +23% | 2025 |
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| 31, Hollybush Road722 m away | 72 m² | 90 m² | +18 m² +25% | 2024 |
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| 105, Turners Road South463 m away | 67 m² | 85 m² | +18 m² +27% | 2022 |
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| 76, Lalleford Road863 m away | 71 m² | 89 m² | +18 m² +25% | 2016 |
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| 259, Ashcroft Road589 m away | 98 m² | 116 m² | +18 m² +18% | 2015 |
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| 292, Crawley Green Road290 m away | 39 m² | 57 m² | +18 m² +46% | 2013 |
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| 118, Brendon Avenue671 m away | 76 m² | 94 m² | +18 m² +24% | 2010 |
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| 40, Durham Road948 m away | 88 m² | 105 m² | +17 m² +19% | 2026 |
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| 2, Sibley Close747 m away | 58 m² | 75 m² | +17 m² +29% | 2024 |
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| 107, Stanford Road171 m away | 78 m² | 95 m² | +17 m² +22% | 2022 |
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| 180, Hart Lane597 m away | 60 m² | 77 m² | +17 m² +28% | 2022 |
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| 105, Stanford Road171 m away | 72 m² | 89 m² | +17 m² +24% | 2016 |
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| 130, Stanford Road200 m away | 69 m² | 86 m² | +17 m² +25% | 2014 |
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| 62, Saywell Road52 m away | 94 m² | 110 m² | +16 m² +17% | 2025 |
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| 214, Crawley Green Road461 m away | 92 m² | 108 m² | +16 m² +17% | 2025 |
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| 172, Crawley Green Road461 m away | 79 m² | 95 m² | +16 m² +20% | 2024 |
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| 97, Brendon Avenue528 m away | 94 m² | 110 m² | +16 m² +17% | 2023 |
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| 246, High Town Road813 m away | 95 m² | 111 m² | +16 m² +17% | 2023 |
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| 17, Moreton Road South538 m away | 49 m² | 65 m² | +16 m² +33% | 2020 |
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| 118, Somerset Avenue123 m away | 77 m² | 93 m² | +16 m² +21% | 2019 |
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| 87, Falconers Road596 m away | 87 m² | 103 m² | +16 m² +18% | 2018 |
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| 20, Mossbank Avenue910 m away | 100 m² | 116 m² | +16 m² +16% | 2015 |
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| 130, Brendon Avenue671 m away | 75 m² | 91 m² | +16 m² +21% | 2013 |
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| 9, Stanford Road371 m away | 55 m² | 71 m² | +16 m² +29% | 2012 |
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| 13, Whitecroft Road932 m away | 85 m² | 101 m² | +16 m² +19% | 2009 |
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| 130, Wigmore Lane974 m away | 77 m² | 92 m² | +15 m² +19% | 2026 |
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| 135, Stanford Road171 m away | 84 m² | 99 m² | +15 m² +18% | 2025 |
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| 11, Exton Avenue293 m away | 75 m² | 90 m² | +15 m² +20% | 2025 |
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| 42, Somerset Avenue350 m away | 93 m² | 108 m² | +15 m² +16% | 2025 |
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| 45, Buchanan Drive585 m away | 78 m² | 93 m² | +15 m² +19% | 2024 |
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| 12, Tower Road729 m away | 86 m² | 101 m² | +15 m² +17% | 2023 |
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| 5, Ridgway Road975 m away | 85 m² | 100 m² | +15 m² +18% | 2022 |
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| 26, Buchanan Drive573 m away | 100 m² | 115 m² | +15 m² +15% | 2016 |
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