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 3LG
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 |
|---|---|---|---|---|
| 8, Leopold Road996 m away | 114 m² | 260 m² | +146 m² +128% | 2020 |
| 293, Unthank Road841 m away | 146 m² | 250 m² | +104 m² +71% | 2025 |
| 1a, Town Close Road937 m away | 136 m² | 240 m² | +104 m² +76% | 2022 |
| 7, Mile End Road833 m away | 119 m² | 222 m² | +103 m² +87% | 2023 |
| 1b, Christchurch Road713 m away | 214 m² | 313 m² | +99 m² +46% | 2013 |
| 14, West Parade516 m away | 93 m² | 187 m² | +94 m² +101% | 2019 |
| 1, Hanover Court748 m away | 75 m² | 164 m² | +89 m² +119% | 2018 |
| 12, Mile End Road833 m away | 202 m² | 284 m² | +82 m² +41% | 2011 |
| 28, The Avenues775 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.
| 103 m² |
| 182 m² |
| +79 m² +77% |
| 2021 |
| 11, Brunswick Road718 m away | 113 m² | 184 m² | +71 m² +63% | 2021 |
|---|
| 102, Avenue Road237 m away | 91 m² | 161 m² | +70 m² +77% | 2023 |
|---|
| 28, Jessopp Road787 m away | 99 m² | 168 m² | +69 m² +70% | 2023 |
|---|
| 65, Melrose Road950 m away | 88 m² | 153 m² | +65 m² +74% | 2011 |
|---|
| 6, Mount Pleasant606 m away | 133 m² | 197 m² | +64 m² +48% | 2026 |
|---|
| 19, Mile End Road754 m away | 142 m² | 206 m² | +64 m² +45% | 2023 |
|---|
| 116, Earlham Road612 m away | 48 m² | 108 m² | +60 m² +125% | 2016 |
|---|
| 11, Mount Pleasant494 m away | 207 m² | 263 m² | +56 m² +27% | 2017 |
|---|
| 23, Upton Road972 m away | 87 m² | 141 m² | +54 m² +62% | 2026 |
|---|
| 118, Cambridge Street545 m away | 80 m² | 134 m² | +54 m² +68% | 2018 |
|---|
| 102, Union Street667 m away | 120 m² | 173 m² | +53 m² +44% | 2020 |
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| 81, Mill Hill Road354 m away | 43 m² | 96 m² | +53 m² +123% | 2016 |
|---|
| 56, Havelock Road511 m away | 56 m² | 109 m² | +53 m² +95% | 2010 |
|---|
| 42, Portersfield Road189 m away | 69 m² | 121 m² | +52 m² +75% | 2015 |
|---|
| 7, Alexandra Road791 m away | 82 m² | 134 m² | +52 m² +63% | 2015 |
|---|
| 88, Mill Hill Road347 m away | 85 m² | 136 m² | +51 m² +60% | 2023 |
|---|
| 34, Jessopp Road593 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 343, Earlham Road910 m away | 130 m² | 180 m² | +50 m² +38% | 2021 |
|---|
| 29, Whitehall Road154 m away | 53 m² | 103 m² | +50 m² +94% | 2010 |
|---|
| 40, Bury Street328 m away | 61 m² | 110 m² | +49 m² +80% | 2020 |
|---|
| 102, Christchurch Road522 m away | 99 m² | 148 m² | +49 m² +49% | 2020 |
|---|
| 57, Mill Hill Road354 m away | 63 m² | 110 m² | +47 m² +75% | 2018 |
|---|
| 157, College Road278 m away | 103 m² | 150 m² | +47 m² +46% | 2011 |
|---|
| 97, Lincoln Street147 m away | 71 m² | 117 m² | +46 m² +65% | 2026 |
|---|
| 19, Phillipa Flowerday Plain773 m away | 147 m² | 192 m² | +45 m² +31% | 2023 |
|---|
| 47, Rose Valley110 m away | 72 m² | 116 m² | +44 m² +61% | 2023 |
|---|
| 3, Meadow Rise Road619 m away | 68 m² | 111 m² | +43 m² +63% | 2021 |
|---|
| 15, Colman Road757 m away | 124 m² | 167 m² | +43 m² +35% | 2019 |
|---|
| 40, The Avenues775 m away | 92 m² | 135 m² | +43 m² +47% | 2018 |
|---|
| 22, Portersfield Road79 m away | 86 m² | 128 m² | +42 m² +49% | 2025 |
|---|
| 26, Le Strange Close799 m away | 129 m² | 171 m² | +42 m² +33% | 2018 |
|---|
| 74, Cambridge Street330 m away | 101 m² | 143 m² | +42 m² +42% | 2015 |
|---|
| 175, College Road445 m away | 141 m² | 182 m² | +41 m² +29% | 2026 |
|---|
| 78, Edinburgh Road732 m away | 72 m² | 113 m² | +41 m² +57% | 2018 |
|---|
| 4, Lincoln Street142 m away | 99 m² | 140 m² | +41 m² +41% | 2015 |
|---|
| 10, Meadow Rise Avenue703 m away | 98 m² | 139 m² | +41 m² +42% | 2013 |
|---|
| The Coach House, 14a, Town Close Road937 m away | 105 m² | 145 m² | +40 m² +38% | 2023 |
|---|
| 14, Whitehall Road156 m away | 53 m² | 93 m² | +40 m² +75% | 2020 |
|---|
| 65b, Connaught Road806 m away | 86 m² | 126 m² | +40 m² +47% | 2014 |
|---|
| 76a, Upper St Giles Street892 m away | 148 m² | 187 m² | +39 m² +26% | 2024 |
|---|
| 62, Dover Street38 m away | 84 m² | 123 m² | +39 m² +46% | 2020 |
|---|
| 82, Onley Street318 m away | 87 m² | 126 m² | +39 m² +45% | 2017 |
|---|
| 11, Colman Road757 m away | 119 m² | 158 m² | +39 m² +33% | 2015 |
|---|
| 80, Alexandra Road938 m away | 64 m² | 102 m² | +38 m² +59% | 2019 |
|---|
| 40, Benjamin Gooch Way898 m away | 47 m² | 84 m² | +37 m² +79% | 2024 |
|---|
| 118, Pottergate990 m away | 68 m² | 105 m² | +37 m² +54% | 2023 |
|---|
| 3, Girton Road214 m away | 103 m² | 139 m² | +36 m² +35% | 2018 |
|---|
| 75, Recreation Road553 m away | 87 m² | 123 m² | +36 m² +41% | 2018 |
|---|
| 64, Mile End Road754 m away | 90 m² | 126 m² | +36 m² +40% | 2014 |
|---|
| 9, Sandringham Court943 m away | 51 m² | 86 m² | +35 m² +69% | 2022 |
|---|
| 15, Grosvenor Road440 m away | 131 m² | 166 m² | +35 m² +27% | 2020 |
|---|
| 1, Chester Street390 m away | 68 m² | 103 m² | +35 m² +51% | 2015 |
|---|
| 7, Clarendon Road516 m away | 143 m² | 178 m² | +35 m² +24% | 2014 |
|---|
| 15, Henley Road402 m away | 82 m² | 116 m² | +34 m² +41% | 2023 |
|---|
| 260, Earlham Road981 m away | 143 m² | 177 m² | +34 m² +24% | 2023 |
|---|
| 13, Grange Road406 m away | 104 m² | 138 m² | +34 m² +33% | 2020 |
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| 16, Clarendon Road535 m away | 149 m² | 182 m² | +33 m² +22% | 2020 |
|---|
| 19, Swansea Road327 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
|---|
| 37, Cardiff Road308 m away | 79 m² | 111 m² | +32 m² +41% | 2022 |
|---|
| 40, Neville Street472 m away | 105 m² | 137 m² | +32 m² +30% | 2017 |
|---|
| 71, Recreation Road553 m away | 99 m² | 130 m² | +31 m² +31% | 2019 |
|---|
| 21, Hanover Road707 m away | 125 m² | 156 m² | +31 m² +25% | 2018 |
|---|
| 19, Denbigh Road400 m away | 96 m² | 127 m² | +31 m² +32% | 2011 |
|---|
| 5, Stafford Street855 m away | 50 m² | 80 m² | +30 m² +60% | 2025 |
|---|
| 10, Earlham Road762 m away | 110 m² | 140 m² | +30 m² +27% | 2022 |
|---|
| 6, Osborne Court854 m away | 125 m² | 154 m² | +29 m² +23% | 2026 |
|---|
| 54, St Stephens Road939 m away | 134 m² | 163 m² | +29 m² +22% | 2024 |
|---|
| 58, Newmarket Street538 m away | 69 m² | 98 m² | +29 m² +42% | 2022 |
|---|
| 18, Jessopp Road787 m away | 97 m² | 126 m² | +29 m² +30% | 2015 |
|---|
| 53, Newmarket Road701 m away | 190 m² | 219 m² | +29 m² +15% | 2013 |
|---|
| Flat 4, Sebald House, Kinghorn Road866 m away | 26 m² | 55 m² | +29 m² +112% | 2013 |
|---|
| 2, Westgate Close416 m away | 154 m² | 182 m² | +28 m² +18% | 2025 |
|---|
| 37, Dover Street0 m away | 63 m² | 91 m² | +28 m² +44% | 2021 |
|---|
| 27, Mount Pleasant494 m away | 82 m² | 110 m² | +28 m² +34% | 2020 |
|---|
| 8, Doris Road237 m away | 78 m² | 106 m² | +28 m² +36% | 2019 |
|---|
| 7, Meadow Rise Road619 m away | 103 m² | 131 m² | +28 m² +27% | 2015 |
|---|
| 15, Highland Avenue406 m away | 101 m² | 129 m² | +28 m² +28% | 2014 |
|---|
| 6, Portersfield Road131 m away | 106 m² | 134 m² | +28 m² +26% | 2010 |
|---|
| 69, Winter Road889 m away | 76 m² | 103 m² | +27 m² +36% | 2025 |
|---|
| 92, Mill Hill Road347 m away | 100 m² | 127 m² | +27 m² +27% | 2024 |
|---|
| 76, College Road218 m away | 94 m² | 121 m² | +27 m² +29% | 2020 |
|---|
| 132, Earlham Road622 m away | 136 m² | 163 m² | +27 m² +20% | 2019 |
|---|
| 22, College Road229 m away | 115 m² | 142 m² | +27 m² +23% | 2018 |
|---|
| 199, Earlham Road910 m away | 109 m² | 136 m² | +27 m² +25% | 2018 |
|---|
| 107, Newmarket Road940 m away | 72 m² | 99 m² | +27 m² +38% | 2015 |
|---|
| 11, Gloucester Street221 m away | 80 m² | 107 m² | +27 m² +34% | 2014 |
|---|
| 38, Gloucester Street288 m away | 82 m² | 109 m² | +27 m² +33% | 2014 |
|---|
| 14, Wellington Road507 m away | 104 m² | 131 m² | +27 m² +26% | 2014 |
|---|
| 73, Pembroke Road281 m away | 73 m² | 99 m² | +26 m² +36% | 2026 |
|---|
| 81, Earlham House, Earlham Road647 m away | 28 m² | 54 m² | +26 m² +93% | 2023 |
|---|
| 109, College Road203 m away | 81 m² | 107 m² | +26 m² +32% | 2022 |
|---|
| Flat I, 100, Earlham Road612 m away | 31 m² | 57 m² | +26 m² +84% | 2022 |
|---|
| 8, Cardiff Road301 m away | 84 m² | 110 m² | +26 m² +31% | 2021 |
|---|
| 71, Muriel Road621 m away | 36 m² | 62 m² | +26 m² +72% | 2021 |
|---|
| 10, St Philips Road958 m away | 95 m² | 121 m² | +26 m² +27% | 2021 |
|---|
| 11, Albert Terrace627 m away | 43 m² | 69 m² | +26 m² +60% | 2020 |
|---|
| 1b, Mile End Road833 m away | 132 m² | 158 m² | +26 m² +20% | 2016 |
|---|
| 12, Essex Street415 m away | 124 m² | 150 m² | +26 m² +21% | 2015 |
|---|
| 1, Newmarket Street627 m away | 78 m² | 104 m² | +26 m² +33% | 2015 |
|---|
| 82, Mill Hill Road347 m away | 23 m² | 49 m² | +26 m² +113% | 2010 |
|---|
| 4, Eagle Walk689 m away | 68 m² | 94 m² | +26 m² +38% | 2010 |
|---|
| 50, Havelock Road511 m away | 79 m² | 104 m² | +25 m² +32% | 2026 |
|---|
| 57, Stafford Street892 m away | 41 m² | 66 m² | +25 m² +61% | 2024 |
|---|
| 31, Swansea Road327 m away | 40 m² | 65 m² | +25 m² +63% | 2022 |
|---|
| 8, Beaumont Place654 m away | 100 m² | 125 m² | +25 m² +25% | 2021 |
|---|
| 20, Muriel Road632 m away | 61 m² | 86 m² | +25 m² +41% | 2020 |
|---|
| 12, Alexandra Road791 m away | 67 m² | 92 m² | +25 m² +37% | 2014 |
|---|
| 10c, Mill Hill Road591 m away | 104 m² | 128 m² | +24 m² +23% | 2021 |
|---|
| 37, Whitehall Road154 m away | 92 m² | 116 m² | +24 m² +26% | 2020 |
|---|
| 43, Portland Street62 m away | 83 m² | 107 m² | +24 m² +29% | 2018 |
|---|
| 14, Glebe Road299 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
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| 1, Gladstone Street786 m away | 22 m² | 46 m² | +24 m² +109% | 2011 |
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| 117, Glebe Road275 m away | 109 m² | 132 m² | +23 m² +21% | 2026 |
|---|
| 61, Bury Street404 m away | 95 m² | 118 m² | +23 m² +24% | 2023 |
|---|
| 33, Trinity Street357 m away | 107 m² | 130 m² | +23 m² +21% | 2022 |
|---|
| 1, Colman Road734 m away | 99 m² | 122 m² | +23 m² +23% | 2019 |
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| 27, York Street259 m away | 67 m² | 90 m² | +23 m² +34% | 2016 |
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| 84, Earlham House, Earlham Road647 m away | 28 m² | 51 m² | +23 m² +82% | 2013 |
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| 169, Christchurch Road758 m away | 91 m² | 114 m² | +23 m² +25% | 2013 |
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| 75, Highland Road692 m away | 71 m² | 93 m² | +22 m² +31% | 2022 |
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| 82, Earlham House, Earlham Road647 m away | 28 m² | 50 m² | +22 m² +79% | 2021 |
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| 19, Leicester Street508 m away | 64 m² | 86 m² | +22 m² +34% | 2018 |
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| 11, Unthank Road628 m away | 40 m² | 62 m² | +22 m² +55% | 2009 |
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| 113a, Unthank Road155 m away | 63 m² | 84 m² | +21 m² +33% | 2025 |
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| 58, Cardiff Road301 m away | 78 m² | 99 m² | +21 m² +27% | 2025 |
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| 2, Jessopp Road787 m away | 86 m² | 107 m² | +21 m² +24% | 2024 |
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| 33, York Street259 m away | 67 m² | 88 m² | +21 m² +31% | 2022 |
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| 42, Mornington Road665 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| 70, Lincoln Street142 m away | 61 m² | 82 m² | +21 m² +34% | 2018 |
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| 16, Grange Road406 m away | 87 m² | 108 m² | +21 m² +24% | 2018 |
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| 6, Alexandra Road706 m away | 91 m² | 112 m² | +21 m² +23% | 2018 |
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| 43, The Pavilion, St Stephens Road849 m away | 64 m² | 85 m² | +21 m² +33% | 2018 |
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| 63, Cambridge Street343 m away | 105 m² | 125 m² | +20 m² +19% | 2026 |
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| 241, College Road445 m away | 122 m² | 142 m² | +20 m² +16% | 2024 |
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| 4, Heigham Grove632 m away | 117 m² | 137 m² | +20 m² +17% | 2023 |
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| 26, Mornington Road567 m away | 82 m² | 102 m² | +20 m² +24% | 2022 |
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| 18, Belvoir Street806 m away | 76 m² | 96 m² | +20 m² +26% | 2021 |
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| 45, Rose Valley110 m away | 63 m² | 83 m² | +20 m² +32% | 2014 |
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| 306, Unthank Road836 m away | 77 m² | 97 m² | +20 m² +26% | 2013 |
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| 43, Newmarket Street538 m away | 67 m² | 86 m² | +19 m² +28% | 2026 |
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| 90, Newmarket Street538 m away | 77 m² | 96 m² | +19 m² +25% | 2025 |
|---|
| 40, Suffolk Square523 m away | 50 m² | 69 m² | +19 m² +38% | 2024 |
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| 19, Bury Street264 m away | 85 m² | 104 m² | +19 m² +22% | 2023 |
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| 38, Leicester Street508 m away | 80 m² | 99 m² | +19 m² +24% | 2023 |
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| 113, College Road203 m away | 82 m² | 101 m² | +19 m² +23% | 2022 |
|---|
| 39, Swansea Road327 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
|---|
| 47, Meadow Rise Road676 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
|---|
| 8, Leopold Close925 m away | 72 m² | 91 m² | +19 m² +26% | 2017 |
|---|
| 45, Jessopp Road435 m away | 109 m² | 128 m² | +19 m² +17% | 2015 |
|---|
| 28, Sandringham Road710 m away | 86 m² | 105 m² | +19 m² +22% | 2013 |
|---|
| 96, Avenue Road237 m away | 100 m² | 118 m² | +18 m² +18% | 2026 |
|---|
| 188a, College Road502 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
|---|
| 121, Christchurch Road598 m away | 118 m² | 136 m² | +18 m² +15% | 2025 |
|---|
| 32, St Philips Road958 m away | 102 m² | 120 m² | +18 m² +18% | 2023 |
|---|
| 52, Vauxhall Street705 m away | 86 m² | 104 m² | +18 m² +21% | 2022 |
|---|
| 8, Earlham Road762 m away | 114 m² | 132 m² | +18 m² +16% | 2019 |
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| 6, Hill Street576 m away | 96 m² | 114 m² | +18 m² +19% | 2018 |
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| 24, St Philips Road958 m away | 101 m² | 119 m² | +18 m² +18% | 2017 |
|---|
| 112, Unthank Road195 m away | 29 m² | 47 m² | +18 m² +62% | 2009 |
|---|
| 19, Hanover Road707 m away | 103 m² | 121 m² | +18 m² +17% | 2009 |
|---|
| 95d, Upper St Giles Street917 m away | 66 m² | 83 m² | +17 m² +26% | 2026 |
|---|
| 48, Melrose Road865 m away | 98 m² | 115 m² | +17 m² +17% | 2025 |
|---|
| 141, Newmarket Street521 m away | 92 m² | 109 m² | +17 m² +18% | 2022 |
|---|
| 7, Belvoir Street806 m away | 44 m² | 61 m² | +17 m² +39% | 2022 |
|---|
| 48, Whitehall Road156 m away | 88 m² | 105 m² | +17 m² +19% | 2021 |
|---|
| 37, Wellington Road507 m away | 74 m² | 91 m² | +17 m² +23% | 2021 |
|---|
| 48, Havelock Road511 m away | 99 m² | 116 m² | +17 m² +17% | 2020 |
|---|
| 51, Caernarvon Road494 m away | 76 m² | 93 m² | +17 m² +22% | 2017 |
|---|
| 48, St Philips Road836 m away | 101 m² | 118 m² | +17 m² +17% | 2017 |
|---|
| 43, St Philips Road958 m away | 66 m² | 83 m² | +17 m² +26% | 2015 |
|---|
| 193, The Pavilion, St Stephens Road853 m away | 61 m² | 78 m² | +17 m² +28% | 2011 |
|---|
| 19a, St Stephens Square934 m away | 57 m² | 73 m² | +16 m² +28% | 2023 |
|---|
| 23, Sarah West Close693 m away | 52 m² | 68 m² | +16 m² +31% | 2022 |
|---|
| 9, Bacon Road951 m away | 81 m² | 97 m² | +16 m² +20% | 2022 |
|---|
| 109, Glebe Road275 m away | 100 m² | 116 m² | +16 m² +16% | 2021 |
|---|
| 30, Essex Street415 m away | 83 m² | 99 m² | +16 m² +19% | 2021 |
|---|
| 84, St Philips Road768 m away | 82 m² | 98 m² | +16 m² +20% | 2020 |
|---|
| 42, Wellington Road507 m away | 73 m² | 89 m² | +16 m² +22% | 2018 |
|---|
| Flat 1, 79b, Cambridge Street343 m away | 58 m² | 74 m² | +16 m² +28% | 2016 |
|---|
| 67, The Avenues775 m away | 105 m² | 121 m² | +16 m² +15% | 2015 |
|---|
| 29, Glebe Road299 m away | 75 m² | 91 m² | +16 m² +21% | 2014 |
|---|
| 19, Highland Avenue406 m away | 97 m² | 113 m² | +16 m² +16% | 2014 |
|---|
| 18, Wessex Street720 m away | 64 m² | 80 m² | +16 m² +25% | 2012 |
|---|
| 78, College Road218 m away | 89 m² | 104 m² | +15 m² +17% | 2025 |
|---|
| 39, Portland Street62 m away | 98 m² | 113 m² | +15 m² +15% | 2024 |
|---|
| 224, The Pavilion, St Stephens Road812 m away | 79 m² | 94 m² | +15 m² +19% | 2024 |
|---|
| 302, Unthank Road836 m away | 76 m² | 91 m² | +15 m² +20% | 2024 |
|---|
| 22, Havelock Road511 m away | 93 m² | 108 m² | +15 m² +16% | 2021 |
|---|
| 7, Highland Avenue406 m away | 85 m² | 100 m² | +15 m² +18% | 2016 |
|---|
| 27, Heigham Road804 m away | 84 m² | 99 m² | +15 m² +18% | 2016 |
|---|
| 29, Chapel Field East932 m away | 77 m² | 92 m² | +15 m² +19% | 2013 |
|---|