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 BS3 2PW
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 |
|---|---|---|---|---|
| 23a, Swiss Road398 m away | 89 m² | 169 m² | +80 m² +90% | 2025 |
| 30, Silbury Road555 m away | 79 m² | 150 m² | +71 m² +90% | 2022 |
| 96, Smyth Road369 m away | 103 m² | 173 m² | +70 m² +68% | 2020 |
| 54, Swiss Road391 m away | 63 m² | 130 m² | +67 m² +106% | 2021 |
| 4, Gore Road455 m away | 99 m² | 162 m² | +63 m² +64% | 2023 |
| 14, Parson Street975 m away | 43 m² | 106 m² | +63 m² +147% | 2020 |
| 45, Raynes Road598 m away | 73 m² | 134 m² | +61 m² +84% | 2022 |
| 241, Ilchester Crescent928 m away | 94 m² | 155 m² | +61 m² +65% | 2015 |
| 126, Smyth Road369 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.
| 114 m² |
| +56 m² +97% |
| 2013 |
| 10, Dampier Road729 m away | 84 m² | 139 m² | +55 m² +65% | 2026 |
|---|
| 16, Gerald Road491 m away | 90 m² | 145 m² | +55 m² +61% | 2024 |
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| 25, Durnford Avenue903 m away | 109 m² | 163 m² | +54 m² +50% | 2024 |
|---|
| 200, Bedminster Road777 m away | 84 m² | 136 m² | +52 m² +62% | 2023 |
|---|
| 7, Ashfield Road796 m away | 42 m² | 94 m² | +52 m² +124% | 2023 |
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| 4, Thanet Road764 m away | 87 m² | 136 m² | +49 m² +56% | 2023 |
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| 2, Gores Marsh Road520 m away | 88 m² | 137 m² | +49 m² +56% | 2019 |
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| 9, Gore Road455 m away | 99 m² | 147 m² | +48 m² +48% | 2021 |
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| 184, Raleigh Road768 m away | 96 m² | 144 m² | +48 m² +50% | 2020 |
|---|
| 17, Ashville Road822 m away | 94 m² | 141 m² | +47 m² +50% | 2021 |
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| 89, Chessel Street892 m away | 90 m² | 136 m² | +46 m² +51% | 2026 |
|---|
| 25, Banwell Road583 m away | 87 m² | 133 m² | +46 m² +53% | 2020 |
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| 117, Chessel Street897 m away | 82 m² | 128 m² | +46 m² +56% | 2017 |
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| 12, Hengaston Street921 m away | 93 m² | 138 m² | +45 m² +48% | 2024 |
|---|
| 21, Rownham Close988 m away | 122 m² | 166 m² | +44 m² +36% | 2020 |
|---|
| 47, Carrington Road832 m away | 98 m² | 142 m² | +44 m² +45% | 2018 |
|---|
| 103, Swiss Drive273 m away | 93 m² | 132 m² | +39 m² +42% | 2026 |
|---|
| 8, Truro Road883 m away | 89 m² | 128 m² | +39 m² +44% | 2024 |
|---|
| 43, Raynes Road598 m away | 113 m² | 152 m² | +39 m² +35% | 2021 |
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| 137, Chessel Street897 m away | 77 m² | 116 m² | +39 m² +51% | 2020 |
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| 4, Risdale Road458 m away | 31 m² | 70 m² | +39 m² +126% | 2012 |
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| 50, Luckwell Road756 m away | 95 m² | 133 m² | +38 m² +40% | 2024 |
|---|
| 84, Aylesbury Crescent987 m away | 92 m² | 130 m² | +38 m² +41% | 2023 |
|---|
| 42, Ilchester Crescent861 m away | 84 m² | 122 m² | +38 m² +45% | 2020 |
|---|
| 171a, North Street988 m away | 33 m² | 71 m² | +38 m² +115% | 2020 |
|---|
| 36, Risdale Road458 m away | 74 m² | 112 m² | +38 m² +51% | 2013 |
|---|
| 22, Ruby Street993 m away | 91 m² | 128 m² | +37 m² +41% | 2026 |
|---|
| 223, Ilchester Crescent928 m away | 100 m² | 137 m² | +37 m² +37% | 2023 |
|---|
| 63, Smyth Road522 m away | 101 m² | 138 m² | +37 m² +37% | 2020 |
|---|
| 70, Avonleigh Road733 m away | 86 m² | 123 m² | +37 m² +43% | 2020 |
|---|
| 35, Duckmoor Road570 m away | 111 m² | 147 m² | +36 m² +32% | 2021 |
|---|
| 2, Sturdon Road664 m away | 118 m² | 154 m² | +36 m² +31% | 2021 |
|---|
| 128, Chessel Street891 m away | 103 m² | 139 m² | +36 m² +35% | 2018 |
|---|
| 58, Bower Road446 m away | 106 m² | 142 m² | +36 m² +34% | 2015 |
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| 52, Carrington Road832 m away | 83 m² | 118 m² | +35 m² +42% | 2024 |
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| 14, Brunel Road936 m away | 97 m² | 132 m² | +35 m² +36% | 2024 |
|---|
| 70, Pearl Street820 m away | 59 m² | 94 m² | +35 m² +59% | 2020 |
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| 110, Chessel Street892 m away | 96 m² | 131 m² | +35 m² +36% | 2020 |
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| 21, Sturdon Road664 m away | 114 m² | 149 m² | +35 m² +31% | 2019 |
|---|
| 1, Alma Cottages660 m away | 59 m² | 94 m² | +35 m² +59% | 2011 |
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| 98, Ruby Street830 m away | 92 m² | 126 m² | +34 m² +37% | 2026 |
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| 1, Durnford Street863 m away | 102 m² | 136 m² | +34 m² +33% | 2025 |
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| 129, Chessel Street897 m away | 60 m² | 94 m² | +34 m² +57% | 2024 |
|---|
| 4, Friezewood Road916 m away | 89 m² | 123 m² | +34 m² +38% | 2020 |
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| 36, Irby Road453 m away | 109 m² | 143 m² | +34 m² +31% | 2018 |
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| 36, Ruby Street993 m away | 93 m² | 126 m² | +33 m² +35% | 2025 |
|---|
| First Floor Flat, 5, Duckmoor Road535 m away | 47 m² | 80 m² | +33 m² +70% | 2024 |
|---|
| 41, Thanet Road799 m away | 85 m² | 118 m² | +33 m² +39% | 2024 |
|---|
| 15, Swiss Drive284 m away | 75 m² | 108 m² | +33 m² +44% | 2013 |
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| 17, Raynes Road598 m away | 95 m² | 127 m² | +32 m² +34% | 2026 |
|---|
| 173, West Street969 m away | 105 m² | 137 m² | +32 m² +30% | 2025 |
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| 32, Ruby Street993 m away | 93 m² | 125 m² | +32 m² +34% | 2025 |
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| 4, Avonleigh Road919 m away | 79 m² | 111 m² | +32 m² +41% | 2024 |
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| 239, Ilchester Crescent928 m away | 79 m² | 110 m² | +31 m² +39% | 2026 |
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| 172, Chessel Street897 m away | 100 m² | 131 m² | +31 m² +31% | 2023 |
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| 28, Agate Street999 m away | 70 m² | 101 m² | +31 m² +44% | 2021 |
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| 8, Ashton Road909 m away | 37 m² | 68 m² | +31 m² +84% | 2010 |
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| 19, Trevenna Road543 m away | 71 m² | 101 m² | +30 m² +42% | 2025 |
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| 140, Bedminster Down Road687 m away | 58 m² | 88 m² | +30 m² +52% | 2025 |
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| 160, Paxton Drive978 m away | 49 m² | 79 m² | +30 m² +61% | 2022 |
|---|
| 6, Longmoor Road486 m away | 88 m² | 118 m² | +30 m² +34% | 2020 |
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| 6, Avonleigh Road919 m away | 75 m² | 105 m² | +30 m² +40% | 2018 |
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| 85, Chessel Street892 m away | 94 m² | 123 m² | +29 m² +31% | 2026 |
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| 81, Chessel Street892 m away | 88 m² | 117 m² | +29 m² +33% | 2024 |
|---|
| 43, Ruby Street997 m away | 90 m² | 119 m² | +29 m² +32% | 2023 |
|---|
| 68, Pearl Street820 m away | 79 m² | 108 m² | +29 m² +37% | 2022 |
|---|
| 47, West View Road728 m away | 86 m² | 115 m² | +29 m² +34% | 2020 |
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| 43, Foxcote Road685 m away | 97 m² | 126 m² | +29 m² +30% | 2019 |
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| 255, West Street879 m away | 93 m² | 122 m² | +29 m² +31% | 2019 |
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| 141, Raleigh Road916 m away | 131 m² | 160 m² | +29 m² +22% | 2019 |
|---|
| 156, Chessel Street897 m away | 125 m² | 154 m² | +29 m² +23% | 2014 |
|---|
| 114, Aubrey Road665 m away | 81 m² | 109 m² | +28 m² +35% | 2025 |
|---|
| 53, West View Road728 m away | 76 m² | 104 m² | +28 m² +37% | 2024 |
|---|
| 84, Risdale Road499 m away | 47 m² | 75 m² | +28 m² +60% | 2023 |
|---|
| 16, Friezewood Road916 m away | 86 m² | 114 m² | +28 m² +33% | 2022 |
|---|
| 20, Silbury Road555 m away | 82 m² | 110 m² | +28 m² +34% | 2021 |
|---|
| 24, Thanet Road764 m away | 86 m² | 114 m² | +28 m² +33% | 2020 |
|---|
| 15, Gerald Road491 m away | 92 m² | 120 m² | +28 m² +30% | 2013 |
|---|
| 46, Aylesbury Crescent944 m away | 91 m² | 118 m² | +27 m² +30% | 2026 |
|---|
| 85, Ruby Street830 m away | 95 m² | 122 m² | +27 m² +28% | 2023 |
|---|
| 86, Ruby Street830 m away | 93 m² | 120 m² | +27 m² +29% | 2022 |
|---|
| 152a, Swiss Drive334 m away | 72 m² | 99 m² | +27 m² +38% | 2021 |
|---|
| 96, Chessel Street892 m away | 96 m² | 123 m² | +27 m² +28% | 2021 |
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| 64, Foxcote Road714 m away | 85 m² | 112 m² | +27 m² +32% | 2018 |
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| 98, Bedminster Down Road687 m away | 29 m² | 56 m² | +27 m² +93% | 2012 |
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| 5, Pembery Road867 m away | 81 m² | 107 m² | +26 m² +32% | 2026 |
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| 27, Friezewood Road889 m away | 101 m² | 127 m² | +26 m² +26% | 2026 |
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| 56, Ashton Road755 m away | 121 m² | 147 m² | +26 m² +21% | 2025 |
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| 149, Bedminster Road904 m away | 117 m² | 143 m² | +26 m² +22% | 2025 |
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| 39, Ruby Street997 m away | 91 m² | 117 m² | +26 m² +29% | 2025 |
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| 30, Lulsgate Road928 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
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| 29, Ashfield Road796 m away | 99 m² | 125 m² | +26 m² +26% | 2021 |
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| 83, Ruby Street830 m away | 92 m² | 117 m² | +25 m² +27% | 2026 |
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| 86, South Liberty Lane441 m away | 63 m² | 88 m² | +25 m² +40% | 2025 |
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| 16, Bower Road310 m away | 93 m² | 118 m² | +25 m² +27% | 2024 |
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| 239, North Street944 m away | 46 m² | 71 m² | +25 m² +54% | 2023 |
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| 61, Avebury Road455 m away | 70 m² | 95 m² | +25 m² +36% | 2022 |
|---|
| 13, Truro Road883 m away | 105 m² | 130 m² | +25 m² +24% | 2021 |
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| 40, Agate Street999 m away | 65 m² | 90 m² | +25 m² +38% | 2020 |
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| 82, Elmdale Road702 m away | 79 m² | 104 m² | +25 m² +32% | 2019 |
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| 18, Breach Road597 m away | 118 m² | 142 m² | +24 m² +20% | 2026 |
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| 17, Friezewood Road889 m away | 93 m² | 117 m² | +24 m² +26% | 2025 |
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| 76, Ashton Drive175 m away | 96 m² | 120 m² | +24 m² +25% | 2024 |
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| 13, Aubrey Road792 m away | 99 m² | 123 m² | +24 m² +24% | 2023 |
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| 42, Pearl Street981 m away | 98 m² | 122 m² | +24 m² +24% | 2023 |
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| 15, Aylesbury Crescent944 m away | 130 m² | 154 m² | +24 m² +18% | 2015 |
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| 22a, Ashton Road909 m away | 19 m² | 43 m² | +24 m² +126% | 2013 |
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| 86, Ilchester Crescent804 m away | 88 m² | 111 m² | +23 m² +26% | 2025 |
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| 8, Raynes Road587 m away | 143 m² | 166 m² | +23 m² +16% | 2024 |
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| 73, Avonleigh Road733 m away | 89 m² | 112 m² | +23 m² +26% | 2024 |
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| 222, Bedminster Road777 m away | 110 m² | 133 m² | +23 m² +21% | 2024 |
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| 13, Ruby Street997 m away | 95 m² | 118 m² | +23 m² +24% | 2024 |
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| 3b, Duckmoor Road535 m away | 53 m² | 76 m² | +23 m² +43% | 2023 |
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| 24, Hengaston Street860 m away | 78 m² | 101 m² | +23 m² +29% | 2023 |
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| 29, Ruby Street997 m away | 98 m² | 121 m² | +23 m² +23% | 2021 |
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| 62, Ashgrove Road753 m away | 101 m² | 123 m² | +22 m² +22% | 2024 |
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| 12, Ashfield Road796 m away | 95 m² | 117 m² | +22 m² +23% | 2023 |
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| 40a, Luckwell Road756 m away | 41 m² | 63 m² | +22 m² +54% | 2021 |
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| 16, Breach Road597 m away | 90 m² | 112 m² | +22 m² +24% | 2020 |
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| 5, Clifton View, 154 - 166, Bedminster Down Road687 m away | 41 m² | 63 m² | +22 m² +54% | 2020 |
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| 51, Luckwell Road724 m away | 94 m² | 116 m² | +22 m² +23% | 2020 |
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| 5, Ashton Drive57 m away | 38 m² | 60 m² | +22 m² +58% | 2019 |
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| 28, Foxcote Road714 m away | 101 m² | 123 m² | +22 m² +22% | 2019 |
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| 61, Aubrey Road678 m away | 92 m² | 114 m² | +22 m² +24% | 2012 |
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| 38, Silbury Road555 m away | 83 m² | 104 m² | +21 m² +25% | 2025 |
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| 13, Hendre Road260 m away | 96 m² | 117 m² | +21 m² +22% | 2023 |
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| 89, Avonleigh Road733 m away | 85 m² | 106 m² | +21 m² +25% | 2023 |
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| 5, Ashton Road909 m away | 111 m² | 132 m² | +21 m² +19% | 2022 |
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| 104, Garnet Street737 m away | 83 m² | 104 m² | +21 m² +25% | 2021 |
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| 11, Friezewood Road889 m away | 99 m² | 120 m² | +21 m² +21% | 2020 |
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| 36, Avonleigh Road829 m away | 78 m² | 98 m² | +20 m² +26% | 2025 |
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| 41, Elmdale Road848 m away | 75 m² | 95 m² | +20 m² +27% | 2024 |
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| 91, Aylesbury Crescent987 m away | 92 m² | 112 m² | +20 m² +22% | 2023 |
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| 1a, Ilchester Road966 m away | 91 m² | 111 m² | +20 m² +22% | 2022 |
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| 2, Hardy Avenue804 m away | 91 m² | 111 m² | +20 m² +22% | 2021 |
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| 119, Swiss Drive380 m away | 78 m² | 98 m² | +20 m² +26% | 2015 |
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| 26, Nelson Street557 m away | 60 m² | 79 m² | +19 m² +32% | 2025 |
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| 9, Ashville Road822 m away | 122 m² | 141 m² | +19 m² +16% | 2025 |
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| 15, Bower Ashton Terrace758 m away | 101 m² | 120 m² | +19 m² +19% | 2024 |
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| 18, Ashfield Road796 m away | 108 m² | 127 m² | +19 m² +18% | 2024 |
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| 249, Ilchester Crescent928 m away | 92 m² | 111 m² | +19 m² +21% | 2024 |
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| 15, Chessel Street945 m away | 90 m² | 109 m² | +19 m² +21% | 2024 |
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| 16, Sturdon Road664 m away | 114 m² | 133 m² | +19 m² +17% | 2020 |
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| 12, North Road799 m away | 69 m² | 88 m² | +19 m² +28% | 2020 |
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| 20, Blackmoors Lane923 m away | 94 m² | 113 m² | +19 m² +20% | 2018 |
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| 71, Bishopsworth Road962 m away | 73 m² | 91 m² | +18 m² +25% | 2026 |
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| 8, Hendre Road282 m away | 115 m² | 133 m² | +18 m² +16% | 2024 |
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| 19, Frobisher Road697 m away | 87 m² | 105 m² | +18 m² +21% | 2023 |
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| 50, Aubrey Road769 m away | 92 m² | 110 m² | +18 m² +20% | 2021 |
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| 77, Ashton Drive166 m away | 87 m² | 105 m² | +18 m² +21% | 2018 |
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| 17, Ashgrove Road773 m away | 88 m² | 106 m² | +18 m² +20% | 2017 |
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| 28, Sturdon Road664 m away | 87 m² | 105 m² | +18 m² +21% | 2016 |
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| 86, Bedminster Down Road687 m away | 72 m² | 90 m² | +18 m² +25% | 2016 |
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| 91, Smyth Road370 m away | 88 m² | 106 m² | +18 m² +20% | 2014 |
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| 84, Elmdale Road702 m away | 70 m² | 88 m² | +18 m² +26% | 2014 |
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| 12, Ilchester Road995 m away | 103 m² | 121 m² | +18 m² +17% | 2013 |
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| 55, Luckwell Road724 m away | 94 m² | 111 m² | +17 m² +18% | 2026 |
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| 13, Bower Ashton Terrace758 m away | 104 m² | 121 m² | +17 m² +16% | 2026 |
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| 28, Aylesbury Crescent944 m away | 108 m² | 125 m² | +17 m² +16% | 2025 |
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| 82, Chessel Street905 m away | 88 m² | 105 m² | +17 m² +19% | 2023 |
|---|
| 1, Foxcote Road685 m away | 75 m² | 92 m² | +17 m² +23% | 2022 |
|---|
| 180, Ilchester Crescent879 m away | 100 m² | 117 m² | +17 m² +17% | 2020 |
|---|
| 42, Aubrey Road769 m away | 90 m² | 107 m² | +17 m² +19% | 2018 |
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| 7, Thanet Road799 m away | 73 m² | 89 m² | +16 m² +22% | 2025 |
|---|
| 229, Bedminster Road699 m away | 45 m² | 61 m² | +16 m² +36% | 2024 |
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| 99, Ilchester Crescent804 m away | 91 m² | 107 m² | +16 m² +18% | 2024 |
|---|
| 23, Aubrey Road792 m away | 91 m² | 107 m² | +16 m² +18% | 2022 |
|---|
| 34, Avonleigh Road829 m away | 81 m² | 97 m² | +16 m² +20% | 2021 |
|---|
| 11, Luckwell Road810 m away | 102 m² | 118 m² | +16 m² +16% | 2018 |
|---|
| 34, Swiss Drive211 m away | 83 m² | 99 m² | +16 m² +19% | 2013 |
|---|
| 99, Luckwell Road648 m away | 92 m² | 107 m² | +15 m² +16% | 2024 |
|---|
| 9, Swiss Road398 m away | 75 m² | 90 m² | +15 m² +20% | 2022 |
|---|
| 36, Ashgrove Road753 m away | 80 m² | 95 m² | +15 m² +19% | 2020 |
|---|
| 155, Ashton Drive450 m away | 95 m² | 110 m² | +15 m² +16% | 2014 |
|---|
| 2, Ashfield Road796 m away | 82 m² | 97 m² | +15 m² +18% | 2014 |
|---|
| 9, Thanet Road799 m away | 63 m² | 78 m² | +15 m² +24% | 2011 |
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