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 NR2 3QL
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 |
|---|---|---|---|---|
| 498, Earlham Road705 m away | 96 m² | 227 m² | +131 m² +136% | 2020 |
| 551, Earlham Road703 m away | 94 m² | 196 m² | +102 m² +109% | 2023 |
| 12, Earles Gardens490 m away | 66 m² | 162 m² | +96 m² +145% | 2018 |
| 28, The Avenues323 m away | 103 m² | 182 m² | +79 m² +77% | 2021 |
| 102, Avenue Road847 m away | 91 m² | 161 m² | +70 m² +77% | 2023 |
| 28, Jessopp Road602 m away | 99 m² | 168 m² | +69 m² +70% | 2023 |
| 460, Earlham Road449 m away | 91 m² | 158 m² | +67 m² +74% | 2010 |
| 122, George Borrow Road578 m away | 108 m² | 169 m² | +61 m² +56% | 2025 |
| 116, Earlham Road815 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.
| 48 m² |
| 108 m² |
| +60 m² +125% |
| 2016 |
| 19, Earles Gardens490 m away | 53 m² | 106 m² | +53 m² +100% | 2019 |
|---|
| 56, Havelock Road950 m away | 56 m² | 109 m² | +53 m² +95% | 2010 |
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| 32, Earlham Green Lane970 m away | 111 m² | 163 m² | +52 m² +47% | 2022 |
|---|
| 42, Portersfield Road866 m away | 69 m² | 121 m² | +52 m² +75% | 2015 |
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| 124, George Borrow Road578 m away | 94 m² | 145 m² | +51 m² +54% | 2022 |
|---|
| 22, Earles Gardens490 m away | 53 m² | 104 m² | +51 m² +96% | 2019 |
|---|
| 34, Jessopp Road592 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 343, Earlham Road312 m away | 130 m² | 180 m² | +50 m² +38% | 2021 |
|---|
| 29, Whitehall Road922 m away | 53 m² | 103 m² | +50 m² +94% | 2010 |
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| 102, Christchurch Road726 m away | 99 m² | 148 m² | +49 m² +49% | 2020 |
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| 24, Earles Gardens490 m away | 53 m² | 102 m² | +49 m² +92% | 2019 |
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| 129, The Avenues550 m away | 83 m² | 131 m² | +48 m² +58% | 2023 |
|---|
| 1, Irstead Road808 m away | 86 m² | 133 m² | +47 m² +55% | 2015 |
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| 157, College Road775 m away | 103 m² | 150 m² | +47 m² +46% | 2011 |
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| 97, Lincoln Street911 m away | 71 m² | 117 m² | +46 m² +65% | 2026 |
|---|
| 93, Beverley Road960 m away | 53 m² | 99 m² | +46 m² +87% | 2015 |
|---|
| 33, Earles Gardens490 m away | 49 m² | 95 m² | +46 m² +94% | 2010 |
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| 202, Bluebell Road983 m away | 50 m² | 95 m² | +45 m² +90% | 2024 |
|---|
| 8, Earles Gardens490 m away | 133 m² | 177 m² | +44 m² +33% | 2019 |
|---|
| 3, Meadow Rise Road682 m away | 68 m² | 111 m² | +43 m² +63% | 2021 |
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| 555, Earlham Road703 m away | 109 m² | 152 m² | +43 m² +39% | 2021 |
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| 15, Colman Road902 m away | 124 m² | 167 m² | +43 m² +35% | 2019 |
|---|
| 40, The Avenues323 m away | 92 m² | 135 m² | +43 m² +47% | 2018 |
|---|
| 22, Portersfield Road989 m away | 86 m² | 128 m² | +42 m² +49% | 2025 |
|---|
| 342, Bowthorpe Road715 m away | 71 m² | 113 m² | +42 m² +59% | 2024 |
|---|
| 26, Le Strange Close254 m away | 129 m² | 171 m² | +42 m² +33% | 2018 |
|---|
| 175, College Road718 m away | 141 m² | 182 m² | +41 m² +29% | 2026 |
|---|
| 21, Elizabeth Fry Road0 m away | 31 m² | 72 m² | +41 m² +132% | 2021 |
|---|
| 78, Edinburgh Road792 m away | 72 m² | 113 m² | +41 m² +57% | 2018 |
|---|
| 10, Meadow Rise Avenue683 m away | 98 m² | 139 m² | +41 m² +42% | 2013 |
|---|
| 112, George Borrow Road488 m away | 116 m² | 156 m² | +40 m² +34% | 2022 |
|---|
| 1, Salter Avenue738 m away | 140 m² | 180 m² | +40 m² +29% | 2021 |
|---|
| 14, Whitehall Road949 m away | 53 m² | 93 m² | +40 m² +75% | 2020 |
|---|
| 65b, Connaught Road934 m away | 86 m² | 126 m² | +40 m² +47% | 2014 |
|---|
| 28, Earles Gardens490 m away | 41 m² | 80 m² | +39 m² +95% | 2018 |
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| 11, Colman Road902 m away | 119 m² | 158 m² | +39 m² +33% | 2015 |
|---|
| 3, Gipsy Close827 m away | 71 m² | 109 m² | +38 m² +54% | 2025 |
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| 47, George Borrow Road299 m away | 96 m² | 134 m² | +38 m² +40% | 2019 |
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| 178, Colman Road142 m away | 92 m² | 129 m² | +37 m² +40% | 2015 |
|---|
| 428, Earlham Road241 m away | 129 m² | 165 m² | +36 m² +28% | 2023 |
|---|
| 15, Roe Drive735 m away | 99 m² | 135 m² | +36 m² +36% | 2023 |
|---|
| 75, Recreation Road633 m away | 87 m² | 123 m² | +36 m² +41% | 2018 |
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| 3, Girton Road982 m away | 103 m² | 139 m² | +36 m² +35% | 2018 |
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| 260, Earlham Road186 m away | 143 m² | 177 m² | +34 m² +24% | 2023 |
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| 15, Henley Road904 m away | 82 m² | 116 m² | +34 m² +41% | 2023 |
|---|
| 13, Grange Road955 m away | 104 m² | 138 m² | +34 m² +33% | 2020 |
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| 19, Swansea Road881 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
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| 37, Cardiff Road915 m away | 79 m² | 111 m² | +32 m² +41% | 2022 |
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| 8, Roe Drive735 m away | 87 m² | 119 m² | +32 m² +37% | 2020 |
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| 102, Beverley Road960 m away | 85 m² | 117 m² | +32 m² +38% | 2018 |
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| 71, Recreation Road633 m away | 99 m² | 130 m² | +31 m² +31% | 2019 |
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| 19, Denbigh Road839 m away | 96 m² | 127 m² | +31 m² +32% | 2011 |
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| 123, The Avenues550 m away | 83 m² | 113 m² | +30 m² +36% | 2023 |
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| 47, Northfields742 m away | 91 m² | 120 m² | +29 m² +32% | 2019 |
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| 18, Jessopp Road602 m away | 97 m² | 126 m² | +29 m² +30% | 2015 |
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| Flat 4, Sebald House, Kinghorn Road451 m away | 26 m² | 55 m² | +29 m² +112% | 2013 |
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| 2, Westgate Close758 m away | 154 m² | 182 m² | +28 m² +18% | 2025 |
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| 20, Primula Drive712 m away | 115 m² | 143 m² | +28 m² +24% | 2022 |
|---|
| 7, Meadow Rise Road682 m away | 103 m² | 131 m² | +28 m² +27% | 2015 |
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| 15, Highland Avenue847 m away | 101 m² | 129 m² | +28 m² +28% | 2014 |
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| 69, Winter Road816 m away | 76 m² | 103 m² | +27 m² +36% | 2025 |
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| 206, Bluebell Road983 m away | 88 m² | 115 m² | +27 m² +31% | 2025 |
|---|
| 3, Old School Close654 m away | 30 m² | 57 m² | +27 m² +90% | 2020 |
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| 2, Winchcomb Road834 m away | 93 m² | 120 m² | +27 m² +29% | 2020 |
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| 76, College Road889 m away | 94 m² | 121 m² | +27 m² +29% | 2020 |
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| 132, Earlham Road738 m away | 136 m² | 163 m² | +27 m² +20% | 2019 |
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| 199, Earlham Road312 m away | 109 m² | 136 m² | +27 m² +25% | 2018 |
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| 14, Wellington Road874 m away | 104 m² | 131 m² | +27 m² +26% | 2014 |
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| 3, Beverley Road662 m away | 70 m² | 97 m² | +27 m² +39% | 2013 |
|---|
| 73, Pembroke Road987 m away | 73 m² | 99 m² | +26 m² +36% | 2026 |
|---|
| 81, Earlham House, Earlham Road551 m away | 28 m² | 54 m² | +26 m² +93% | 2023 |
|---|
| 109, College Road880 m away | 81 m² | 107 m² | +26 m² +32% | 2022 |
|---|
| Flat I, 100, Earlham Road909 m away | 31 m² | 57 m² | +26 m² +84% | 2022 |
|---|
| 2, Bond Street846 m away | 127 m² | 153 m² | +26 m² +20% | 2021 |
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| 71, Muriel Road917 m away | 36 m² | 62 m² | +26 m² +72% | 2021 |
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| 8, Cardiff Road940 m away | 84 m² | 110 m² | +26 m² +31% | 2021 |
|---|
| 35, Earles Gardens490 m away | 95 m² | 121 m² | +26 m² +27% | 2019 |
|---|
| 11, Russet Grove634 m away | 32 m² | 58 m² | +26 m² +81% | 2018 |
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| 549, Earlham Road703 m away | 148 m² | 173 m² | +25 m² +17% | 2026 |
|---|
| 50, Havelock Road950 m away | 79 m² | 104 m² | +25 m² +32% | 2026 |
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| 521, Earlham Road460 m away | 99 m² | 124 m² | +25 m² +25% | 2025 |
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| 31, Swansea Road881 m away | 40 m² | 65 m² | +25 m² +63% | 2022 |
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| 20, Muriel Road893 m away | 61 m² | 86 m² | +25 m² +41% | 2020 |
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| 18, Penryn Close765 m away | 105 m² | 130 m² | +25 m² +24% | 2019 |
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| 285, Dereham Road985 m away | 89 m² | 114 m² | +25 m² +28% | 2013 |
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| 37, Whitehall Road922 m away | 92 m² | 116 m² | +24 m² +26% | 2020 |
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| 31, Fairfax Road617 m away | 78 m² | 102 m² | +24 m² +31% | 2014 |
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| 54, Morello Close682 m away | 93 m² | 117 m² | +24 m² +26% | 2014 |
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| 14, Glebe Road997 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
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| 117, Glebe Road849 m away | 109 m² | 132 m² | +23 m² +21% | 2026 |
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| 14, De Hague Road499 m away | 105 m² | 128 m² | +23 m² +22% | 2024 |
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| 202, Colman Road107 m away | 92 m² | 115 m² | +23 m² +25% | 2023 |
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| 502, Earlham Road705 m away | 152 m² | 175 m² | +23 m² +15% | 2022 |
|---|
| 1, Colman Road953 m away | 99 m² | 122 m² | +23 m² +23% | 2019 |
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| 169, Christchurch Road340 m away | 91 m² | 114 m² | +23 m² +25% | 2013 |
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| 84, Earlham House, Earlham Road551 m away | 28 m² | 51 m² | +23 m² +82% | 2013 |
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| 23, Henderson Road136 m away | 83 m² | 105 m² | +22 m² +27% | 2024 |
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| 12, Ivory Road896 m away | 82 m² | 104 m² | +22 m² +27% | 2024 |
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| 12, Farrow Road211 m away | 99 m² | 121 m² | +22 m² +22% | 2023 |
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| 73, Roe Drive735 m away | 84 m² | 106 m² | +22 m² +26% | 2022 |
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| 75, Highland Road860 m away | 71 m² | 93 m² | +22 m² +31% | 2022 |
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| 82, Earlham House, Earlham Road551 m away | 28 m² | 50 m² | +22 m² +79% | 2021 |
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| 274, Bluebell Road839 m away | 120 m² | 142 m² | +22 m² +18% | 2013 |
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| 64, Helena Road971 m away | 59 m² | 80 m² | +21 m² +36% | 2026 |
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| 242, Bluebell Road839 m away | 129 m² | 150 m² | +21 m² +16% | 2025 |
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| 58, Cardiff Road940 m away | 78 m² | 99 m² | +21 m² +27% | 2025 |
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| 136, The Avenues565 m away | 88 m² | 109 m² | +21 m² +24% | 2024 |
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| 2, Jessopp Road602 m away | 86 m² | 107 m² | +21 m² +24% | 2024 |
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| 42, Mornington Road961 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| 457, Earlham Road241 m away | 138 m² | 159 m² | +21 m² +15% | 2019 |
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| 17, Alicante Way728 m away | 76 m² | 97 m² | +21 m² +28% | 2019 |
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| 2, Hadley Drive234 m away | 126 m² | 147 m² | +21 m² +17% | 2018 |
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| 335, Bowthorpe Road715 m away | 72 m² | 93 m² | +21 m² +29% | 2018 |
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| 16, Grange Road955 m away | 87 m² | 108 m² | +21 m² +24% | 2018 |
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| 65, Gipsy Lane442 m away | 115 m² | 136 m² | +21 m² +18% | 2015 |
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| 322a, Dereham Road913 m away | 112 m² | 133 m² | +21 m² +19% | 2015 |
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| 241, College Road718 m away | 122 m² | 142 m² | +20 m² +16% | 2024 |
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| 26, Mornington Road949 m away | 82 m² | 102 m² | +20 m² +24% | 2022 |
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| 2, Filby Close712 m away | 66 m² | 86 m² | +20 m² +30% | 2021 |
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| 143, Gipsy Lane756 m away | 78 m² | 98 m² | +20 m² +26% | 2019 |
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| 25, Bixley Close918 m away | 71 m² | 91 m² | +20 m² +28% | 2013 |
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| 296, Dereham Road909 m away | 86 m² | 105 m² | +19 m² +22% | 2026 |
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| 117, George Borrow Road578 m away | 94 m² | 113 m² | +19 m² +20% | 2023 |
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| 58, North Park Avenue680 m away | 31 m² | 50 m² | +19 m² +61% | 2023 |
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| 11, Beverley Road662 m away | 70 m² | 89 m² | +19 m² +27% | 2022 |
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| 113, College Road880 m away | 82 m² | 101 m² | +19 m² +23% | 2022 |
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| 47, Meadow Rise Road786 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
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| 39, Swansea Road881 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
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| 511, Earlham Road460 m away | 103 m² | 122 m² | +19 m² +18% | 2018 |
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| 387, Bowthorpe Road1000 m away | 70 m² | 89 m² | +19 m² +27% | 2018 |
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| 45, Jessopp Road674 m away | 109 m² | 128 m² | +19 m² +17% | 2015 |
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| 28, Sandringham Road977 m away | 86 m² | 105 m² | +19 m² +22% | 2013 |
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| 96, Avenue Road847 m away | 100 m² | 118 m² | +18 m² +18% | 2026 |
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| 20, Lubbock Close67 m away | 75 m² | 93 m² | +18 m² +24% | 2025 |
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| 121, Christchurch Road501 m away | 118 m² | 136 m² | +18 m² +15% | 2025 |
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| 188a, College Road662 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
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| 10, Irstead Road808 m away | 99 m² | 117 m² | +18 m² +18% | 2024 |
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| 28, Corie Road404 m away | 107 m² | 125 m² | +18 m² +17% | 2022 |
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| 195, The Avenues550 m away | 90 m² | 108 m² | +18 m² +20% | 2022 |
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| 18, Bond Street846 m away | 60 m² | 78 m² | +18 m² +30% | 2022 |
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| 16, Earles Gardens490 m away | 95 m² | 113 m² | +18 m² +19% | 2019 |
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| 335, Dereham Road946 m away | 63 m² | 81 m² | +18 m² +29% | 2015 |
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| 392, Bowthorpe Road1000 m away | 71 m² | 89 m² | +18 m² +25% | 2015 |
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| 2, Hodgson Road193 m away | 82 m² | 100 m² | +18 m² +22% | 2010 |
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| 158, Bluebell Road983 m away | 84 m² | 101 m² | +17 m² +20% | 2025 |
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| 26, Bond Street846 m away | 73 m² | 90 m² | +17 m² +23% | 2023 |
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| 59, Fairfax Road617 m away | 82 m² | 99 m² | +17 m² +21% | 2022 |
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| 5, Alicante Way728 m away | 90 m² | 107 m² | +17 m² +19% | 2021 |
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| 37, Wellington Road874 m away | 74 m² | 91 m² | +17 m² +23% | 2021 |
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| 22, Wheatley Road917 m away | 84 m² | 101 m² | +17 m² +20% | 2021 |
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| 48, Whitehall Road949 m away | 88 m² | 105 m² | +17 m² +19% | 2021 |
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| 48, Havelock Road950 m away | 99 m² | 116 m² | +17 m² +17% | 2020 |
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| 9, Ruskin Road994 m away | 79 m² | 96 m² | +17 m² +22% | 2020 |
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| 124, The Avenues565 m away | 83 m² | 100 m² | +17 m² +20% | 2019 |
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| 51, Caernarvon Road777 m away | 76 m² | 93 m² | +17 m² +22% | 2017 |
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| 14, Ruskin Road994 m away | 76 m² | 92 m² | +16 m² +21% | 2025 |
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| 164, Northfields753 m away | 89 m² | 105 m² | +16 m² +18% | 2024 |
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| 9, Bacon Road220 m away | 81 m² | 97 m² | +16 m² +20% | 2022 |
|---|
| 109, Glebe Road849 m away | 100 m² | 116 m² | +16 m² +16% | 2021 |
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| 42, Wellington Road874 m away | 73 m² | 89 m² | +16 m² +22% | 2018 |
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| 67, The Avenues323 m away | 105 m² | 121 m² | +16 m² +15% | 2015 |
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| 19, Highland Avenue847 m away | 97 m² | 113 m² | +16 m² +16% | 2014 |
|---|
| 29, Glebe Road997 m away | 75 m² | 91 m² | +16 m² +21% | 2014 |
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| 16, Henderson Road136 m away | 86 m² | 101 m² | +15 m² +17% | 2025 |
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| 78, College Road889 m away | 89 m² | 104 m² | +15 m² +17% | 2025 |
|---|
| 49, Northfields742 m away | 78 m² | 93 m² | +15 m² +19% | 2024 |
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| 1, De Hague Road499 m away | 69 m² | 84 m² | +15 m² +22% | 2023 |
|---|
| 22, Havelock Road950 m away | 93 m² | 108 m² | +15 m² +16% | 2021 |
|---|
| 141, Ranworth Road950 m away | 91 m² | 106 m² | +15 m² +16% | 2019 |
|---|
| 209, The Avenues550 m away | 89 m² | 104 m² | +15 m² +17% | 2018 |
|---|
| 79, Roe Drive735 m away | 96 m² | 111 m² | +15 m² +16% | 2018 |
|---|
| 77, Roe Drive735 m away | 96 m² | 111 m² | +15 m² +16% | 2018 |
|---|
| 7, Highland Avenue847 m away | 85 m² | 100 m² | +15 m² +18% | 2016 |
|---|
| 127, Ranworth Road950 m away | 70 m² | 85 m² | +15 m² +21% | 2016 |
|---|
| 115, Earlham Road968 m away | 23 m² | 38 m² | +15 m² +65% | 2009 |
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