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 NR4 7AW
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 |
|---|---|---|---|---|
| 1c, Eaton Road693 m away | 179 m² | 368 m² | +189 m² +106% | 2015 |
| 8, Leopold Road419 m away | 114 m² | 260 m² | +146 m² +128% | 2020 |
| 5, Edenhurst Close552 m away | 183 m² | 321 m² | +138 m² +75% | 2023 |
| 174, Newmarket Road845 m away | 311 m² | 427 m² | +116 m² +37% | 2018 |
| 9, Kingston Square483 m away | 94 m² | 204 m² | +110 m² +117% | 2024 |
| 293, Unthank Road105 m away | 146 m² | 250 m² | +104 m² +71% | 2025 |
| 7, Mile End Road439 m away | 119 m² | 222 m² | +103 m² +87% | 2023 |
| 1b, Christchurch Road549 m away | 214 m² | 313 m² | +99 m² +46% | 2013 |
| 2a, Branksome Road736 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.
| 232 m² |
| 324 m² |
| +92 m² +40% |
| 2025 |
| 12, Mile End Road439 m away | 202 m² | 284 m² | +82 m² +41% | 2011 |
|---|
| 28, The Avenues702 m away | 103 m² | 182 m² | +79 m² +77% | 2021 |
|---|
| 6, Judges Drive725 m away | 184 m² | 259 m² | +75 m² +41% | 2022 |
|---|
| 335, Unthank Road354 m away | 262 m² | 335 m² | +73 m² +28% | 2023 |
|---|
| 2, Judges Walk631 m away | 138 m² | 209 m² | +71 m² +51% | 2015 |
|---|
| 102, Avenue Road810 m away | 91 m² | 161 m² | +70 m² +77% | 2023 |
|---|
| 28, Jessopp Road404 m away | 99 m² | 168 m² | +69 m² +70% | 2023 |
|---|
| 65, Melrose Road287 m away | 88 m² | 153 m² | +65 m² +74% | 2011 |
|---|
| 6, Mount Pleasant862 m away | 133 m² | 197 m² | +64 m² +48% | 2026 |
|---|
| 19, Mile End Road246 m away | 142 m² | 206 m² | +64 m² +45% | 2023 |
|---|
| 436, Unthank Road736 m away | 119 m² | 182 m² | +63 m² +53% | 2025 |
|---|
| 122, George Borrow Road597 m away | 108 m² | 169 m² | +61 m² +56% | 2025 |
|---|
| 5, Queens Close376 m away | 104 m² | 165 m² | +61 m² +59% | 2015 |
|---|
| 24, Judges Walk631 m away | 378 m² | 438 m² | +60 m² +16% | 2025 |
|---|
| 4, Eaton Road693 m away | 249 m² | 307 m² | +58 m² +23% | 2026 |
|---|
| 11, Mount Pleasant760 m away | 207 m² | 263 m² | +56 m² +27% | 2017 |
|---|
| 81, Newmarket Road980 m away | 56 m² | 112 m² | +56 m² +100% | 2009 |
|---|
| 23, Upton Road269 m away | 87 m² | 141 m² | +54 m² +62% | 2026 |
|---|
| 10, Claremont Road684 m away | 222 m² | 275 m² | +53 m² +24% | 2018 |
|---|
| 22, Branksome Road736 m away | 204 m² | 256 m² | +52 m² +25% | 2026 |
|---|
| 4, Judges Walk631 m away | 203 m² | 255 m² | +52 m² +26% | 2021 |
|---|
| 42, Portersfield Road734 m away | 69 m² | 121 m² | +52 m² +75% | 2015 |
|---|
| 124, George Borrow Road597 m away | 94 m² | 145 m² | +51 m² +54% | 2022 |
|---|
| 34, Jessopp Road466 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 29, Whitehall Road796 m away | 53 m² | 103 m² | +50 m² +94% | 2010 |
|---|
| 102, Christchurch Road373 m away | 99 m² | 148 m² | +49 m² +49% | 2020 |
|---|
| 40, Bury Street770 m away | 61 m² | 110 m² | +49 m² +80% | 2020 |
|---|
| 157, College Road711 m away | 103 m² | 150 m² | +47 m² +46% | 2011 |
|---|
| 97, Lincoln Street683 m away | 71 m² | 117 m² | +46 m² +65% | 2026 |
|---|
| 375, Unthank Road354 m away | 178 m² | 224 m² | +46 m² +26% | 2018 |
|---|
| 47, Rose Valley874 m away | 72 m² | 116 m² | +44 m² +61% | 2023 |
|---|
| 44a, Branksome Road929 m away | 83 m² | 127 m² | +44 m² +53% | 2016 |
|---|
| 3, Meadow Rise Road350 m away | 68 m² | 111 m² | +43 m² +63% | 2021 |
|---|
| 15, Colman Road102 m away | 124 m² | 167 m² | +43 m² +35% | 2019 |
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| 40, The Avenues702 m away | 92 m² | 135 m² | +43 m² +47% | 2018 |
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| 22, Portersfield Road787 m away | 86 m² | 128 m² | +42 m² +49% | 2025 |
|---|
| 108, Buckingham Road689 m away | 81 m² | 123 m² | +42 m² +52% | 2021 |
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| 26, Le Strange Close824 m away | 129 m² | 171 m² | +42 m² +33% | 2018 |
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| 175, College Road934 m away | 141 m² | 182 m² | +41 m² +29% | 2026 |
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| 24, Branksome Road929 m away | 189 m² | 230 m² | +41 m² +22% | 2023 |
|---|
| 4, Lincoln Street628 m away | 99 m² | 140 m² | +41 m² +41% | 2015 |
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| 10, Meadow Rise Avenue322 m away | 98 m² | 139 m² | +41 m² +42% | 2013 |
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| 112, George Borrow Road802 m away | 116 m² | 156 m² | +40 m² +34% | 2022 |
|---|
| 14, Whitehall Road835 m away | 53 m² | 93 m² | +40 m² +75% | 2020 |
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| 62, Dover Street740 m away | 84 m² | 123 m² | +39 m² +46% | 2020 |
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| 51, Buckingham Road370 m away | 56 m² | 95 m² | +39 m² +70% | 2018 |
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| 82, Onley Street821 m away | 87 m² | 126 m² | +39 m² +45% | 2017 |
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| 11, Colman Road102 m away | 119 m² | 158 m² | +39 m² +33% | 2015 |
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| 47, George Borrow Road960 m away | 96 m² | 134 m² | +38 m² +40% | 2019 |
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| 405, Unthank Road354 m away | 56 m² | 94 m² | +38 m² +68% | 2016 |
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| 178, Colman Road927 m away | 92 m² | 129 m² | +37 m² +40% | 2015 |
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| 3, Girton Road554 m away | 103 m² | 139 m² | +36 m² +35% | 2018 |
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| 75, Recreation Road980 m away | 87 m² | 123 m² | +36 m² +41% | 2018 |
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| 64, Mile End Road246 m away | 90 m² | 126 m² | +36 m² +40% | 2014 |
|---|
| 1, Chester Street947 m away | 68 m² | 103 m² | +35 m² +51% | 2015 |
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| 4, Kingston Square483 m away | 152 m² | 186 m² | +34 m² +22% | 2026 |
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| 49, Sotherton Road441 m away | 83 m² | 117 m² | +34 m² +41% | 2025 |
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| 10, Upton Close494 m away | 103 m² | 137 m² | +34 m² +33% | 2024 |
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| 15, Henley Road373 m away | 82 m² | 116 m² | +34 m² +41% | 2023 |
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| 13, Grange Road363 m away | 104 m² | 138 m² | +34 m² +33% | 2020 |
|---|
| 2, Branksome Road736 m away | 190 m² | 224 m² | +34 m² +18% | 2015 |
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| 19, Swansea Road955 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
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| 37, Cardiff Road961 m away | 79 m² | 111 m² | +32 m² +41% | 2022 |
|---|
| 25, Buckingham Road370 m away | 69 m² | 100 m² | +31 m² +45% | 2020 |
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| 71, Recreation Road980 m away | 99 m² | 130 m² | +31 m² +31% | 2019 |
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| 19, Denbigh Road994 m away | 96 m² | 127 m² | +31 m² +32% | 2011 |
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| 1, Waverley Road783 m away | 132 m² | 161 m² | +29 m² +22% | 2026 |
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| 6, Osborne Court789 m away | 125 m² | 154 m² | +29 m² +23% | 2026 |
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| 20, Sotherton Road464 m away | 96 m² | 125 m² | +29 m² +30% | 2019 |
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| 2, Upton Close494 m away | 133 m² | 162 m² | +29 m² +22% | 2017 |
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| 18, Jessopp Road404 m away | 97 m² | 126 m² | +29 m² +30% | 2015 |
|---|
| Flat 4, Sebald House, Kinghorn Road564 m away | 26 m² | 55 m² | +29 m² +112% | 2013 |
|---|
| 2, Westgate Close449 m away | 154 m² | 182 m² | +28 m² +18% | 2025 |
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| 37, Dover Street769 m away | 63 m² | 91 m² | +28 m² +44% | 2021 |
|---|
| 27, Mount Pleasant760 m away | 82 m² | 110 m² | +28 m² +34% | 2020 |
|---|
| 8, Doris Road970 m away | 78 m² | 106 m² | +28 m² +36% | 2019 |
|---|
| 7, Meadow Rise Road350 m away | 103 m² | 131 m² | +28 m² +27% | 2015 |
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| 15, Highland Avenue391 m away | 101 m² | 129 m² | +28 m² +28% | 2014 |
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| 6, Portersfield Road897 m away | 106 m² | 134 m² | +28 m² +26% | 2010 |
|---|
| 6, Sumpter Road937 m away | 81 m² | 108 m² | +27 m² +33% | 2026 |
|---|
| 76, College Road583 m away | 94 m² | 121 m² | +27 m² +29% | 2020 |
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| 22, College Road550 m away | 115 m² | 142 m² | +27 m² +23% | 2018 |
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| 107, Newmarket Road548 m away | 72 m² | 99 m² | +27 m² +38% | 2015 |
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| 11, Gloucester Street809 m away | 80 m² | 107 m² | +27 m² +34% | 2014 |
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| 38, Gloucester Street840 m away | 82 m² | 109 m² | +27 m² +33% | 2014 |
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| 73, Pembroke Road984 m away | 73 m² | 99 m² | +26 m² +36% | 2026 |
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| The Coach House, 382a, Unthank Road390 m away | 86 m² | 112 m² | +26 m² +30% | 2023 |
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| 109, College Road617 m away | 81 m² | 107 m² | +26 m² +32% | 2022 |
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| 71, Muriel Road158 m away | 36 m² | 62 m² | +26 m² +72% | 2021 |
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| 8, Cardiff Road973 m away | 84 m² | 110 m² | +26 m² +31% | 2021 |
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| 11, Albert Terrace961 m away | 43 m² | 69 m² | +26 m² +60% | 2020 |
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| 1b, Mile End Road439 m away | 132 m² | 158 m² | +26 m² +20% | 2016 |
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| 5, Statham Close859 m away | 153 m² | 179 m² | +26 m² +17% | 2015 |
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| 31, Swansea Road955 m away | 40 m² | 65 m² | +25 m² +63% | 2022 |
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| 20, Muriel Road160 m away | 61 m² | 86 m² | +25 m² +41% | 2020 |
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| 37, Whitehall Road796 m away | 92 m² | 116 m² | +24 m² +26% | 2020 |
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| 43, Portland Street709 m away | 83 m² | 107 m² | +24 m² +29% | 2018 |
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| 14, Glebe Road473 m away | 83 m² | 107 m² | +24 m² +29% | 2014 |
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| 31, Fairfax Road585 m away | 78 m² | 102 m² | +24 m² +31% | 2014 |
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| 117, Glebe Road541 m away | 109 m² | 132 m² | +23 m² +21% | 2026 |
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| 14, De Hague Road696 m away | 105 m² | 128 m² | +23 m² +22% | 2024 |
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| 61, Bury Street789 m away | 95 m² | 118 m² | +23 m² +24% | 2023 |
|---|
| 1, Colman Road54 m away | 99 m² | 122 m² | +23 m² +23% | 2019 |
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| 27, York Street901 m away | 67 m² | 90 m² | +23 m² +34% | 2016 |
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| 169, Christchurch Road936 m away | 91 m² | 114 m² | +23 m² +25% | 2013 |
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| 75, Highland Road151 m away | 71 m² | 93 m² | +22 m² +31% | 2022 |
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| 7, Buckingham Road370 m away | 89 m² | 111 m² | +22 m² +25% | 2022 |
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| 113a, Unthank Road870 m away | 63 m² | 84 m² | +21 m² +33% | 2025 |
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| 58, Cardiff Road973 m away | 78 m² | 99 m² | +21 m² +27% | 2025 |
|---|
| 2, Jessopp Road404 m away | 86 m² | 107 m² | +21 m² +24% | 2024 |
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| 136, The Avenues997 m away | 88 m² | 109 m² | +21 m² +24% | 2024 |
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| 42, Mornington Road105 m away | 69 m² | 90 m² | +21 m² +30% | 2022 |
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| 33, York Street901 m away | 67 m² | 88 m² | +21 m² +31% | 2022 |
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| 16, Grange Road363 m away | 87 m² | 108 m² | +21 m² +24% | 2018 |
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| 70, Lincoln Street628 m away | 61 m² | 82 m² | +21 m² +34% | 2018 |
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| 18, Pine Close433 m away | 66 m² | 87 m² | +21 m² +32% | 2017 |
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| 241, College Road934 m away | 122 m² | 142 m² | +20 m² +16% | 2024 |
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| 26, Mornington Road202 m away | 82 m² | 102 m² | +20 m² +24% | 2022 |
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| 13, Buckingham Road370 m away | 76 m² | 96 m² | +20 m² +26% | 2022 |
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| 45, Rose Valley874 m away | 63 m² | 83 m² | +20 m² +32% | 2014 |
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| 306, Unthank Road136 m away | 77 m² | 97 m² | +20 m² +26% | 2013 |
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| 58, North Park Avenue571 m away | 31 m² | 50 m² | +19 m² +61% | 2023 |
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| 117, George Borrow Road597 m away | 94 m² | 113 m² | +19 m² +20% | 2023 |
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| 19, Bury Street707 m away | 85 m² | 104 m² | +19 m² +22% | 2023 |
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| 113, College Road617 m away | 82 m² | 101 m² | +19 m² +23% | 2022 |
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| 47, Meadow Rise Road225 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
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| 39, Swansea Road955 m away | 74 m² | 93 m² | +19 m² +26% | 2021 |
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| 8, Leopold Close361 m away | 72 m² | 91 m² | +19 m² +26% | 2017 |
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| 45, Jessopp Road529 m away | 109 m² | 128 m² | +19 m² +17% | 2015 |
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| 96, Avenue Road810 m away | 100 m² | 118 m² | +18 m² +18% | 2026 |
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| 121, Christchurch Road592 m away | 118 m² | 136 m² | +18 m² +15% | 2025 |
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| 188a, College Road946 m away | 84 m² | 102 m² | +18 m² +21% | 2025 |
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| 28, Corie Road741 m away | 107 m² | 125 m² | +18 m² +17% | 2022 |
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| 6, Hill Street932 m away | 96 m² | 114 m² | +18 m² +19% | 2018 |
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| 112, Unthank Road906 m away | 29 m² | 47 m² | +18 m² +62% | 2009 |
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| 48, Melrose Road296 m away | 98 m² | 115 m² | +17 m² +17% | 2025 |
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| 59, Fairfax Road585 m away | 82 m² | 99 m² | +17 m² +21% | 2022 |
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| 141, Newmarket Street910 m away | 92 m² | 109 m² | +17 m² +18% | 2022 |
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| 48, Whitehall Road835 m away | 88 m² | 105 m² | +17 m² +19% | 2021 |
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| 124, The Avenues997 m away | 83 m² | 100 m² | +17 m² +20% | 2019 |
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| 17, Sotherton Road441 m away | 82 m² | 99 m² | +17 m² +21% | 2014 |
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| 164, Northfields855 m away | 89 m² | 105 m² | +16 m² +18% | 2024 |
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| 9, Bacon Road791 m away | 81 m² | 97 m² | +16 m² +20% | 2022 |
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| 109, Glebe Road541 m away | 100 m² | 116 m² | +16 m² +16% | 2021 |
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| 85, Buckingham Road370 m away | 89 m² | 105 m² | +16 m² +18% | 2018 |
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| 67, The Avenues702 m away | 105 m² | 121 m² | +16 m² +15% | 2015 |
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| 19, Highland Avenue391 m away | 97 m² | 113 m² | +16 m² +16% | 2014 |
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| 29, Glebe Road473 m away | 75 m² | 91 m² | +16 m² +21% | 2014 |
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| 78, College Road583 m away | 89 m² | 104 m² | +15 m² +17% | 2025 |
|---|
| 302, Unthank Road136 m away | 76 m² | 91 m² | +15 m² +20% | 2024 |
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| 39, Portland Street709 m away | 98 m² | 113 m² | +15 m² +15% | 2024 |
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| 1, De Hague Road696 m away | 69 m² | 84 m² | +15 m² +22% | 2023 |
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| 7, Highland Avenue391 m away | 85 m² | 100 m² | +15 m² +18% | 2016 |
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| 2a, Kingston Square483 m away | 96 m² | 111 m² | +15 m² +16% | 2014 |
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