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 3HD
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 |
|---|---|---|---|---|
| 1b, Christchurch Road993 m away | 214 m² | 313 m² | +99 m² +46% | 2013 |
| 14, West Parade250 m away | 93 m² | 187 m² | +94 m² +101% | 2019 |
| 1, Hanover Court917 m away | 75 m² | 164 m² | +89 m² +119% | 2018 |
| 28, The Avenues774 m away | 103 m² | 182 m² | +79 m² +77% | 2021 |
| 11, Brunswick Road864 m away | 113 m² | 184 m² | +71 m² +63% | 2021 |
| 102, Avenue Road191 m away | 91 m² | 161 m² | +70 m² +77% | 2023 |
| 28, Jessopp Road896 m away | 99 m² | 168 m² | +69 m² +70% | 2023 |
| 6, Mount Pleasant860 m away | 133 m² | 197 m² | +64 m² +48% | 2026 |
| 116, Earlham Road357 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 |
| 11, Mount Pleasant759 m away | 207 m² | 263 m² | +56 m² +27% | 2017 |
|---|
| 118, Cambridge Street677 m away | 80 m² | 134 m² | +54 m² +68% | 2018 |
|---|
| 102, Union Street763 m away | 120 m² | 173 m² | +53 m² +44% | 2020 |
|---|
| 81, Mill Hill Road149 m away | 43 m² | 96 m² | +53 m² +123% | 2016 |
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| 56, Havelock Road233 m away | 56 m² | 109 m² | +53 m² +95% | 2010 |
|---|
| 42, Portersfield Road252 m away | 69 m² | 121 m² | +52 m² +75% | 2015 |
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| 7, Alexandra Road511 m away | 82 m² | 134 m² | +52 m² +63% | 2015 |
|---|
| 88, Mill Hill Road168 m away | 85 m² | 136 m² | +51 m² +60% | 2023 |
|---|
| 34, Jessopp Road684 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 343, Earlham Road773 m away | 130 m² | 180 m² | +50 m² +38% | 2021 |
|---|
| 29, Whitehall Road188 m away | 53 m² | 103 m² | +50 m² +94% | 2010 |
|---|
| 40, Bury Street586 m away | 61 m² | 110 m² | +49 m² +80% | 2020 |
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| 102, Christchurch Road665 m away | 99 m² | 148 m² | +49 m² +49% | 2020 |
|---|
| Flat 2, Dixons Court, 52, Bethel Street958 m away | 34 m² | 82 m² | +48 m² +141% | 2026 |
|---|
| 57, Mill Hill Road149 m away | 63 m² | 110 m² | +47 m² +75% | 2018 |
|---|
| 157, College Road305 m away | 103 m² | 150 m² | +47 m² +46% | 2011 |
|---|
| 97, Lincoln Street303 m away | 71 m² | 117 m² | +46 m² +65% | 2026 |
|---|
| 19, Phillipa Flowerday Plain862 m away | 147 m² | 192 m² | +45 m² +31% | 2023 |
|---|
| 47, Rose Valley254 m away | 72 m² | 116 m² | +44 m² +61% | 2023 |
|---|
| 3, Meadow Rise Road752 m away | 68 m² | 111 m² | +43 m² +63% | 2021 |
|---|
| 15, Colman Road950 m away | 124 m² | 167 m² | +43 m² +35% | 2019 |
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| 40, The Avenues774 m away | 92 m² | 135 m² | +43 m² +47% | 2018 |
|---|
| 22, Portersfield Road219 m away | 86 m² | 128 m² | +42 m² +49% | 2025 |
|---|
| 26, Le Strange Close752 m away | 129 m² | 171 m² | +42 m² +33% | 2018 |
|---|
| 74, Cambridge Street459 m away | 101 m² | 143 m² | +42 m² +42% | 2015 |
|---|
| 175, College Road276 m away | 141 m² | 182 m² | +41 m² +29% | 2026 |
|---|
| 33, Dereham Road833 m away | 121 m² | 162 m² | +41 m² +34% | 2026 |
|---|
| 21, Elizabeth Fry Road987 m away | 31 m² | 72 m² | +41 m² +132% | 2021 |
|---|
| 78, Edinburgh Road479 m away | 72 m² | 113 m² | +41 m² +57% | 2018 |
|---|
| 4, Lincoln Street398 m away | 99 m² | 140 m² | +41 m² +41% | 2015 |
|---|
| 10, Meadow Rise Avenue837 m away | 98 m² | 139 m² | +41 m² +42% | 2013 |
|---|
| 14, Whitehall Road151 m away | 53 m² | 93 m² | +40 m² +75% | 2020 |
|---|
| 65b, Connaught Road532 m away | 86 m² | 126 m² | +40 m² +47% | 2014 |
|---|
| 76a, Upper St Giles Street763 m away | 148 m² | 187 m² | +39 m² +26% | 2024 |
|---|
| 62, Dover Street319 m away | 84 m² | 123 m² | +39 m² +46% | 2020 |
|---|
| 82, Onley Street560 m away | 87 m² | 126 m² | +39 m² +45% | 2017 |
|---|
| 11, Colman Road950 m away | 119 m² | 158 m² | +39 m² +33% | 2015 |
|---|
| 80, Alexandra Road658 m away | 64 m² | 102 m² | +38 m² +59% | 2019 |
|---|
| 40, Benjamin Gooch Way984 m away | 47 m² | 84 m² | +37 m² +79% | 2024 |
|---|
| 118, Pottergate823 m away | 68 m² | 105 m² | +37 m² +54% | 2023 |
|---|
| 75, Recreation Road381 m away | 87 m² | 123 m² | +36 m² +41% | 2018 |
|---|
| 3, Girton Road457 m away | 103 m² | 139 m² | +36 m² +35% | 2018 |
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| 15, Grosvenor Road317 m away | 131 m² | 166 m² | +35 m² +27% | 2020 |
|---|
| 1, Chester Street588 m away | 68 m² | 103 m² | +35 m² +51% | 2015 |
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| 7, Clarendon Road355 m away | 143 m² | 178 m² | +35 m² +24% | 2014 |
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| 15, Henley Road613 m away | 82 m² | 116 m² | +34 m² +41% | 2023 |
|---|
| 260, Earlham Road872 m away | 143 m² | 177 m² | +34 m² +24% | 2023 |
|---|
| 13, Grange Road635 m away | 104 m² | 138 m² | +34 m² +33% | 2020 |
|---|
| 16, Clarendon Road362 m away | 149 m² | 182 m² | +33 m² +22% | 2020 |
|---|
| 1, Red Poll Terrace853 m away | 91 m² | 124 m² | +33 m² +36% | 2010 |
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| 19, Swansea Road108 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
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| 37, Cardiff Road74 m away | 79 m² | 111 m² | +32 m² +41% | 2022 |
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| 40, Neville Street335 m away | 105 m² | 137 m² | +32 m² +30% | 2017 |
|---|
| 71, Recreation Road381 m away | 99 m² | 130 m² | +31 m² +31% | 2019 |
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| 21, Hanover Road883 m away | 125 m² | 156 m² | +31 m² +25% | 2018 |
|---|
| 19, Denbigh Road171 m away | 96 m² | 127 m² | +31 m² +32% | 2011 |
|---|
| 5, Stafford Street579 m away | 50 m² | 80 m² | +30 m² +60% | 2025 |
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| 10, Earlham Road555 m away | 110 m² | 140 m² | +30 m² +27% | 2022 |
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| 212, Dereham Road819 m away | 75 m² | 105 m² | +30 m² +40% | 2015 |
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| 58, Newmarket Street732 m away | 69 m² | 98 m² | +29 m² +42% | 2022 |
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| 18, Jessopp Road896 m away | 97 m² | 126 m² | +29 m² +30% | 2015 |
|---|
| Flat 4, Sebald House, Kinghorn Road929 m away | 26 m² | 55 m² | +29 m² +112% | 2013 |
|---|
| 53, Newmarket Road940 m away | 190 m² | 219 m² | +29 m² +15% | 2013 |
|---|
| 2, Westgate Close560 m away | 154 m² | 182 m² | +28 m² +18% | 2025 |
|---|
| 37, Dover Street281 m away | 63 m² | 91 m² | +28 m² +44% | 2021 |
|---|
| 27, Mount Pleasant759 m away | 82 m² | 110 m² | +28 m² +34% | 2020 |
|---|
| 8, Doris Road62 m away | 78 m² | 106 m² | +28 m² +36% | 2019 |
|---|
| 7, Meadow Rise Road752 m away | 103 m² | 131 m² | +28 m² +27% | 2015 |
|---|
| 15, Highland Avenue594 m away | 101 m² | 129 m² | +28 m² +28% | 2014 |
|---|
| 6, Portersfield Road185 m away | 106 m² | 134 m² | +28 m² +26% | 2010 |
|---|
| 69, Winter Road633 m away | 76 m² | 103 m² | +27 m² +36% | 2025 |
|---|
| 92, Mill Hill Road168 m away | 100 m² | 127 m² | +27 m² +27% | 2024 |
|---|
| 76, College Road401 m away | 94 m² | 121 m² | +27 m² +29% | 2020 |
|---|
| 132, Earlham Road388 m away | 136 m² | 163 m² | +27 m² +20% | 2019 |
|---|
| 22, College Road490 m away | 115 m² | 142 m² | +27 m² +23% | 2018 |
|---|
| 199, Earlham Road773 m away | 109 m² | 136 m² | +27 m² +25% | 2018 |
|---|
| 14, Wellington Road242 m away | 104 m² | 131 m² | +27 m² +26% | 2014 |
|---|
| 11, Gloucester Street462 m away | 80 m² | 107 m² | +27 m² +34% | 2014 |
|---|
| 38, Gloucester Street520 m away | 82 m² | 109 m² | +27 m² +33% | 2014 |
|---|
| 73, Pembroke Road0 m away | 73 m² | 99 m² | +26 m² +36% | 2026 |
|---|
| 81, Earlham House, Earlham Road481 m away | 28 m² | 54 m² | +26 m² +93% | 2023 |
|---|
| Flat I, 100, Earlham Road338 m away | 31 m² | 57 m² | +26 m² +84% | 2022 |
|---|
| 109, College Road367 m away | 81 m² | 107 m² | +26 m² +32% | 2022 |
|---|
| 8, Cardiff Road50 m away | 84 m² | 110 m² | +26 m² +31% | 2021 |
|---|
| 10, St Philips Road678 m away | 95 m² | 121 m² | +26 m² +27% | 2021 |
|---|
| 71, Muriel Road827 m away | 36 m² | 62 m² | +26 m² +72% | 2021 |
|---|
| 11, Albert Terrace861 m away | 43 m² | 69 m² | +26 m² +60% | 2020 |
|---|
| 81, Livingstone Street975 m away | 68 m² | 94 m² | +26 m² +38% | 2020 |
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| 12, Essex Street479 m away | 124 m² | 150 m² | +26 m² +21% | 2015 |
|---|
| 1, Newmarket Street782 m away | 78 m² | 104 m² | +26 m² +33% | 2015 |
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| 82, Mill Hill Road168 m away | 23 m² | 49 m² | +26 m² +113% | 2010 |
|---|
| 4, Eagle Walk887 m away | 68 m² | 94 m² | +26 m² +38% | 2010 |
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| 50, Havelock Road233 m away | 79 m² | 104 m² | +25 m² +32% | 2026 |
|---|
| 57, Stafford Street613 m away | 41 m² | 66 m² | +25 m² +61% | 2024 |
|---|
| 31, Swansea Road108 m away | 40 m² | 65 m² | +25 m² +63% | 2022 |
|---|
| 8, Beaumont Place824 m away | 100 m² | 125 m² | +25 m² +25% | 2021 |
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| 20, Muriel Road832 m away | 61 m² | 86 m² | +25 m² +41% | 2020 |
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| 12, Alexandra Road511 m away | 67 m² | 92 m² | +25 m² +37% | 2014 |
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| 285, Dereham Road999 m away | 89 m² | 114 m² | +25 m² +28% | 2013 |
|---|
| 10c, Mill Hill Road349 m away | 104 m² | 128 m² | +24 m² +23% | 2021 |
|---|
| 37, Whitehall Road188 m away | 92 m² | 116 m² | +24 m² +26% | 2020 |
|---|
| 43, Portland Street335 m away | 83 m² | 107 m² | +24 m² +29% | 2018 |
|---|
| 243, Dereham Road916 m away | 67 m² | 91 m² | +24 m² +36% | 2017 |
|---|
| 14, Glebe Road545 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
|---|
| 1, Gladstone Street508 m away | 22 m² | 46 m² | +24 m² +109% | 2011 |
|---|
| 117, Glebe Road444 m away | 109 m² | 132 m² | +23 m² +21% | 2026 |
|---|
| 61, Bury Street660 m away | 95 m² | 118 m² | +23 m² +24% | 2023 |
|---|
| 33, Trinity Street461 m away | 107 m² | 130 m² | +23 m² +21% | 2022 |
|---|
| 1, Colman Road941 m away | 99 m² | 122 m² | +23 m² +23% | 2019 |
|---|
| 1, Willets Court948 m away | 132 m² | 155 m² | +23 m² +17% | 2018 |
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| 27, York Street452 m away | 67 m² | 90 m² | +23 m² +34% | 2016 |
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| 84, Earlham House, Earlham Road481 m away | 28 m² | 51 m² | +23 m² +82% | 2013 |
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| 169, Christchurch Road655 m away | 91 m² | 114 m² | +23 m² +25% | 2013 |
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| 100, Dereham Road752 m away | 90 m² | 112 m² | +22 m² +24% | 2024 |
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| 75, Highland Road878 m away | 71 m² | 93 m² | +22 m² +31% | 2022 |
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| 82, Earlham House, Earlham Road481 m away | 28 m² | 50 m² | +22 m² +79% | 2021 |
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| 19, Leicester Street702 m away | 64 m² | 86 m² | +22 m² +34% | 2018 |
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| 11, Unthank Road498 m away | 40 m² | 62 m² | +22 m² +55% | 2009 |
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| 64, Helena Road760 m away | 59 m² | 80 m² | +21 m² +36% | 2026 |
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| 58, Cardiff Road50 m away | 78 m² | 99 m² | +21 m² +27% | 2025 |
|---|
| 113a, Unthank Road344 m away | 63 m² | 84 m² | +21 m² +33% | 2025 |
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| 2, Jessopp Road896 m away | 86 m² | 107 m² | +21 m² +24% | 2024 |
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| 33, York Street452 m away | 67 m² | 88 m² | +21 m² +31% | 2022 |
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| 42, Mornington Road880 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| 2, Adelaide Street831 m away | 120 m² | 141 m² | +21 m² +18% | 2021 |
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| 70, Lincoln Street398 m away | 61 m² | 82 m² | +21 m² +34% | 2018 |
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| 6, Alexandra Road426 m away | 91 m² | 112 m² | +21 m² +23% | 2018 |
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| 16, Grange Road635 m away | 87 m² | 108 m² | +21 m² +24% | 2018 |
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| 43, The Pavilion, St Stephens Road956 m away | 64 m² | 85 m² | +21 m² +33% | 2018 |
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| 2, Hadley Drive959 m away | 126 m² | 147 m² | +21 m² +17% | 2018 |
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| 63, Cambridge Street488 m away | 105 m² | 125 m² | +20 m² +19% | 2026 |
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| 241, College Road276 m away | 122 m² | 142 m² | +20 m² +16% | 2024 |
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| 163, Dereham Road801 m away | 114 m² | 134 m² | +20 m² +18% | 2024 |
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| 4, Heigham Grove422 m away | 117 m² | 137 m² | +20 m² +17% | 2023 |
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| 26, Mornington Road785 m away | 82 m² | 102 m² | +20 m² +24% | 2022 |
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| 18, Belvoir Street532 m away | 76 m² | 96 m² | +20 m² +26% | 2021 |
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| 45, Rose Valley254 m away | 63 m² | 83 m² | +20 m² +32% | 2014 |
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| 43, Newmarket Street732 m away | 67 m² | 86 m² | +19 m² +28% | 2026 |
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| 90, Newmarket Street732 m away | 77 m² | 96 m² | +19 m² +25% | 2025 |
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| 40, Suffolk Square569 m away | 50 m² | 69 m² | +19 m² +38% | 2024 |
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| 19, Bury Street536 m away | 85 m² | 104 m² | +19 m² +22% | 2023 |
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| 38, Leicester Street702 m away | 80 m² | 99 m² | +19 m² +24% | 2023 |
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| 113, College Road367 m away | 82 m² | 101 m² | +19 m² +23% | 2022 |
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| 39, Swansea Road108 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
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| 47, Meadow Rise Road842 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
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| 45, Jessopp Road526 m away | 109 m² | 128 m² | +19 m² +17% | 2015 |
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| 28, Sandringham Road431 m away | 86 m² | 105 m² | +19 m² +22% | 2013 |
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| 149, Dereham Road794 m away | 39 m² | 58 m² | +19 m² +49% | 2008 |
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| 96, Avenue Road191 m away | 100 m² | 118 m² | +18 m² +18% | 2026 |
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| 63, Nelson Street969 m away | 111 m² | 129 m² | +18 m² +16% | 2026 |
|---|
| 188a, College Road337 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
|---|
| 121, Christchurch Road635 m away | 118 m² | 136 m² | +18 m² +15% | 2025 |
|---|
| 11, Portway Place829 m away | 64 m² | 82 m² | +18 m² +28% | 2025 |
|---|
| 20, Lubbock Close947 m away | 75 m² | 93 m² | +18 m² +24% | 2025 |
|---|
| 32, St Philips Road678 m away | 102 m² | 120 m² | +18 m² +18% | 2023 |
|---|
| 52, Vauxhall Street640 m away | 86 m² | 104 m² | +18 m² +21% | 2022 |
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| 8, Earlham Road555 m away | 114 m² | 132 m² | +18 m² +16% | 2019 |
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| 6, Hill Street811 m away | 96 m² | 114 m² | +18 m² +19% | 2018 |
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| 24, St Philips Road678 m away | 101 m² | 119 m² | +18 m² +18% | 2017 |
|---|
| 3, Adelaide Street831 m away | 62 m² | 80 m² | +18 m² +29% | 2015 |
|---|
| 112, Unthank Road360 m away | 29 m² | 47 m² | +18 m² +62% | 2009 |
|---|
| 19, Hanover Road883 m away | 103 m² | 121 m² | +18 m² +17% | 2009 |
|---|
| 95d, Upper St Giles Street780 m away | 66 m² | 83 m² | +17 m² +26% | 2026 |
|---|
| 7, Belvoir Street532 m away | 44 m² | 61 m² | +17 m² +39% | 2022 |
|---|
| 141, Newmarket Street755 m away | 92 m² | 109 m² | +17 m² +18% | 2022 |
|---|
| 199, Dereham Road833 m away | 111 m² | 128 m² | +17 m² +15% | 2022 |
|---|
| 48, Whitehall Road151 m away | 88 m² | 105 m² | +17 m² +19% | 2021 |
|---|
| 37, Wellington Road242 m away | 74 m² | 91 m² | +17 m² +23% | 2021 |
|---|
| 48, Havelock Road233 m away | 99 m² | 116 m² | +17 m² +17% | 2020 |
|---|
| 51, Caernarvon Road268 m away | 76 m² | 93 m² | +17 m² +22% | 2017 |
|---|
| 48, St Philips Road556 m away | 101 m² | 118 m² | +17 m² +17% | 2017 |
|---|
| 43, St Philips Road678 m away | 66 m² | 83 m² | +17 m² +26% | 2015 |
|---|
| 193, The Pavilion, St Stephens Road957 m away | 61 m² | 78 m² | +17 m² +28% | 2011 |
|---|
| 19a, St Stephens Square994 m away | 57 m² | 73 m² | +16 m² +28% | 2023 |
|---|
| 23, Sarah West Close795 m away | 52 m² | 68 m² | +16 m² +31% | 2022 |
|---|
| 9, Bacon Road945 m away | 81 m² | 97 m² | +16 m² +20% | 2022 |
|---|
| 109, Glebe Road444 m away | 100 m² | 116 m² | +16 m² +16% | 2021 |
|---|
| 30, Essex Street479 m away | 83 m² | 99 m² | +16 m² +19% | 2021 |
|---|
| 84, St Philips Road488 m away | 82 m² | 98 m² | +16 m² +20% | 2020 |
|---|
| 4, Livingstone Street975 m away | 77 m² | 93 m² | +16 m² +21% | 2020 |
|---|
| 181, Dereham Road833 m away | 100 m² | 116 m² | +16 m² +16% | 2019 |
|---|
| 42, Wellington Road242 m away | 73 m² | 89 m² | +16 m² +22% | 2018 |
|---|
| Flat 1, 79b, Cambridge Street488 m away | 58 m² | 74 m² | +16 m² +28% | 2016 |
|---|
| 67, The Avenues774 m away | 105 m² | 121 m² | +16 m² +15% | 2015 |
|---|
| 29, Glebe Road545 m away | 75 m² | 91 m² | +16 m² +21% | 2014 |
|---|
| 19, Highland Avenue594 m away | 97 m² | 113 m² | +16 m² +16% | 2014 |
|---|
| 16, Nelson Street852 m away | 64 m² | 80 m² | +16 m² +25% | 2014 |
|---|
| 18, Wessex Street777 m away | 64 m² | 80 m² | +16 m² +25% | 2012 |
|---|
| 78, College Road401 m away | 89 m² | 104 m² | +15 m² +17% | 2025 |
|---|
| 39, Portland Street335 m away | 98 m² | 113 m² | +15 m² +15% | 2024 |
|---|
| 224, The Pavilion, St Stephens Road916 m away | 79 m² | 94 m² | +15 m² +19% | 2024 |
|---|