Finding extended homes…
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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 BH13 6BD
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 |
|---|---|---|---|---|
| 16, Wilderton Road354 m away | 276 m² | 650 m² | +374 m² +136% | 2023 |
| 20, Leicester Road777 m away | 252 m² | 565 m² | +313 m² +124% | 2015 |
| 5, Canford Cliffs Road884 m away | 184 m² | 456 m² | +272 m² +148% | 2017 |
| 17, Wilderton Road407 m away | 411 m² | 554 m² | +143 m² +35% | 2020 |
| 22, Leicester Road777 m away | 327 m² | 460 m² | +133 m² +41% | 2021 |
| 2, Mornish Road997 m away | 337 m² | 467 m² | +130 m² +39% | 2011 |
| 257, Bournemouth Road975 m away | 118 m² | 241 m² | +123 m² +104% | 2018 |
| 17, Leicester Road700 m away | 283 m² | 402 m² | +119 m² +42% | 2023 |
| 15, Leicester Road700 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.
| 254 m² |
| 371 m² |
| +117 m² +46% |
| 2024 |
| 24, Erpingham Road453 m away | 219 m² | 323 m² | +104 m² +47% | 2015 |
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| 24, Mayfield Avenue990 m away | 74 m² | 176 m² | +102 m² +138% | 2019 |
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| 41, Western Road625 m away | 267 m² | 367 m² | +100 m² +37% | 2026 |
|---|
| 8, Forest Road867 m away | 125 m² | 224 m² | +99 m² +79% | 2015 |
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| 10, Dorset Road961 m away | 101 m² | 197 m² | +96 m² +95% | 2019 |
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| 27, Leicester Road777 m away | 296 m² | 390 m² | +94 m² +32% | 2023 |
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| 21a, Burton Road417 m away | 173 m² | 259 m² | +86 m² +50% | 2024 |
|---|
| 1, Dover Close385 m away | 175 m² | 255 m² | +80 m² +46% | 2017 |
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| 12, Erpingham Road453 m away | 172 m² | 251 m² | +79 m² +46% | 2025 |
|---|
| 21, Lindsay Road716 m away | 157 m² | 235 m² | +78 m² +50% | 2023 |
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| Flat 1, 17, Snowdon Road903 m away | 101 m² | 178 m² | +77 m² +76% | 2015 |
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| 44, Archway Road882 m away | 75 m² | 145 m² | +70 m² +93% | 2015 |
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| 18, Balcombe Road198 m away | 203 m² | 270 m² | +67 m² +33% | 2014 |
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| 63, Alumhurst Road989 m away | 136 m² | 200 m² | +64 m² +47% | 2021 |
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| 23, Leicester Road777 m away | 409 m² | 472 m² | +63 m² +15% | 2013 |
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| 41, Gordon Road581 m away | 65 m² | 126 m² | +61 m² +94% | 2020 |
|---|
| 10, Erpingham Road453 m away | 171 m² | 231 m² | +60 m² +35% | 2026 |
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| 26, Thwaite Road919 m away | 102 m² | 162 m² | +60 m² +59% | 2016 |
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| 12, Alum Chine Road818 m away | 95 m² | 150 m² | +55 m² +58% | 2014 |
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| 33b, Alumhurst Road796 m away | 93 m² | 147 m² | +54 m² +58% | 2026 |
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| Flat 2, 30, R L Stevenson Avenue750 m away | 128 m² | 181 m² | +53 m² +41% | 2014 |
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| 9, Herbert Road977 m away | 233 m² | 286 m² | +53 m² +23% | 2014 |
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| Flat 1, Clieveden, 36, The Avenue901 m away | 184 m² | 235 m² | +51 m² +28% | 2026 |
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| Flat 1, 26, Westbourne Park Road730 m away | 88 m² | 136 m² | +48 m² +55% | 2017 |
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| 19, Mornish Road924 m away | 219 m² | 267 m² | +48 m² +22% | 2011 |
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| 111, Surrey Road631 m away | 127 m² | 174 m² | +47 m² +37% | 2023 |
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| 50, Wroxham Road740 m away | 86 m² | 133 m² | +47 m² +55% | 2015 |
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| 53, Alumhurst Road989 m away | 139 m² | 185 m² | +46 m² +33% | 2014 |
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| Flat 23, The Pantechnicon, 2, Seamoor Road848 m away | 50 m² | 95 m² | +45 m² +90% | 2024 |
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| 2, Nelson Road662 m away | 169 m² | 210 m² | +41 m² +24% | 2025 |
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| Flat 6, 9, Alumhurst Road661 m away | 34 m² | 75 m² | +41 m² +121% | 2012 |
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| 115, Surrey Road631 m away | 76 m² | 116 m² | +40 m² +53% | 2020 |
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| 43, Wren Crescent947 m away | 75 m² | 113 m² | +38 m² +51% | 2019 |
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| Flat 6, Chalbury, 34, The Avenue865 m away | 58 m² | 96 m² | +38 m² +66% | 2011 |
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| Flat 1, 53, Princess Road303 m away | 66 m² | 103 m² | +37 m² +56% | 2017 |
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| 4, Withingham Road525 m away | 128 m² | 165 m² | +37 m² +29% | 2014 |
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| 2, Eaton Road902 m away | 175 m² | 211 m² | +36 m² +21% | 2013 |
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| Flat 11, Chine Reach, 15, Warren Road935 m away | 52 m² | 86 m² | +34 m² +65% | 2011 |
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| 6, Belgrave Road770 m away | 100 m² | 133 m² | +33 m² +33% | 2017 |
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| 14, Oyster Mews, 1 - 3, Forest Road759 m away | 135 m² | 167 m² | +32 m² +24% | 2025 |
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| 5, Bury Road853 m away | 191 m² | 223 m² | +32 m² +17% | 2022 |
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| 117, Surrey Road631 m away | 95 m² | 127 m² | +32 m² +34% | 2021 |
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| 9, Alum Chine Road845 m away | 106 m² | 138 m² | +32 m² +30% | 2014 |
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| 1, Granville Mews, 22a, Alum Chine Road818 m away | 62 m² | 93 m² | +31 m² +50% | 2023 |
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| 32, Cromer Road822 m away | 84 m² | 115 m² | +31 m² +37% | 2023 |
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| 46, Gordon Road581 m away | 75 m² | 106 m² | +31 m² +41% | 2016 |
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| Flat 26, Ashton Court, 46, Western Road686 m away | 58 m² | 88 m² | +30 m² +52% | 2013 |
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| Flat 2, 2a, Snowdon Road903 m away | 116 m² | 145 m² | +29 m² +25% | 2023 |
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| Flat 1, 7, Alum Chine Road845 m away | 88 m² | 117 m² | +29 m² +33% | 2014 |
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| Flat 2, 6, Pembroke Road917 m away | 38 m² | 66 m² | +28 m² +74% | 2025 |
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| 33c, Alumhurst Road796 m away | 96 m² | 124 m² | +28 m² +29% | 2017 |
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| Flat D4, Woodside, 55, Surrey Road754 m away | 45 m² | 72 m² | +27 m² +60% | 2026 |
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| Flat 4, Stevenson Court, 11, R L Stevenson Avenue689 m away | 23 m² | 50 m² | +27 m² +117% | 2025 |
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| Flat 5, 39, Nelson Road479 m away | 39 m² | 66 m² | +27 m² +69% | 2021 |
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| 9, Bourne Valley Road437 m away | 113 m² | 140 m² | +27 m² +24% | 2012 |
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| Flat 2, Chartwell, 8, The Avenue377 m away | 98 m² | 124 m² | +26 m² +27% | 2024 |
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| Flat 3, Alum Towers, 50, Alumhurst Road764 m away | 45 m² | 71 m² | +26 m² +58% | 2022 |
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| Flat 4, Woodland Court, 52, Branksome Wood Road736 m away | 46 m² | 72 m² | +26 m² +57% | 2020 |
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| Flat 4, Wilton House, 4, Alum Chine Road785 m away | 57 m² | 83 m² | +26 m² +46% | 2015 |
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| 43, Gordon Road581 m away | 80 m² | 106 m² | +26 m² +33% | 2014 |
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| 3, Doyne Road801 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| Flat 3, 54, Alum Chine Road718 m away | 64 m² | 90 m² | +26 m² +41% | 2013 |
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| 44, Western Road686 m away | 107 m² | 132 m² | +25 m² +23% | 2021 |
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| 6, Canford Cliffs Road932 m away | 56 m² | 81 m² | +25 m² +45% | 2019 |
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| 12, Herbert Road977 m away | 145 m² | 169 m² | +24 m² +17% | 2023 |
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| Flat 47, Westerngate, 11, The Avenue612 m away | 71 m² | 95 m² | +24 m² +34% | 2022 |
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| 42, Gordon Road581 m away | 50 m² | 74 m² | +24 m² +48% | 2021 |
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| 15, The Dene, 17, Forest Road865 m away | 88 m² | 112 m² | +24 m² +27% | 2021 |
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| Flat 8, Wilton House, 4, Alum Chine Road785 m away | 64 m² | 88 m² | +24 m² +38% | 2015 |
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| 5, Westgate Park, 28, Alumhurst Road574 m away | 91 m² | 115 m² | +24 m² +26% | 2014 |
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| 11a, Snowdon Road903 m away | 54 m² | 78 m² | +24 m² +44% | 2012 |
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| Flat 2, Skerryvore Court, 63, Alum Chine Road770 m away | 47 m² | 70 m² | +23 m² +49% | 2024 |
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| 40, Sheringham Road941 m away | 124 m² | 147 m² | +23 m² +19% | 2019 |
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| Flat 4, 24, Herbert Road977 m away | 31 m² | 54 m² | +23 m² +74% | 2019 |
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| Flat A1, Woodside, 55, Surrey Road754 m away | 60 m² | 83 m² | +23 m² +38% | 2018 |
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| 14a, Pembroke Road917 m away | 90 m² | 112 m² | +22 m² +24% | 2025 |
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| 4, Pembroke Road917 m away | 24 m² | 46 m² | +22 m² +92% | 2023 |
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| Flat E4, Woodside, 55, Surrey Road754 m away | 67 m² | 89 m² | +22 m² +33% | 2018 |
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| 57, Wren Crescent947 m away | 76 m² | 98 m² | +22 m² +29% | 2013 |
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| Cellar Bar, 73, Seamoor Road654 m away | 65 m² | 87 m² | +22 m² +34% | 2008 |
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| 54, Wroxham Road744 m away | 84 m² | 105 m² | +21 m² +25% | 2021 |
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| Flat 3, Grosvenor Hall, 19, Grosvenor Road908 m away | 90 m² | 111 m² | +21 m² +23% | 2016 |
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| 28, R L Stevenson Avenue750 m away | 80 m² | 101 m² | +21 m² +26% | 2014 |
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| Flat 1, 42, Westbourne Park Road875 m away | 34 m² | 54 m² | +20 m² +59% | 2025 |
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| 1a, Yarmouth Close669 m away | 61 m² | 81 m² | +20 m² +33% | 2024 |
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| 31, Gorleston Road618 m away | 106 m² | 126 m² | +20 m² +19% | 2023 |
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| 20, James Road599 m away | 75 m² | 95 m² | +20 m² +27% | 2022 |
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| Flat 6, 11, Alumhurst Road661 m away | 55 m² | 75 m² | +20 m² +36% | 2012 |
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| 48a, Branksome Wood Road896 m away | 85 m² | 105 m² | +20 m² +24% | 2010 |
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| Flat 20, St James Court, 26, The Avenue627 m away | 100 m² | 119 m² | +19 m² +19% | 2026 |
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| Flat 2, 2, Westbourne Park Road730 m away | 71 m² | 90 m² | +19 m² +27% | 2025 |
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| Flat 4, 6, Pembroke Road917 m away | 19 m² | 38 m² | +19 m² +100% | 2025 |
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| 15, Brunstead Road620 m away | 89 m² | 108 m² | +19 m² +21% | 2024 |
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| Flat 2, 19, Alumhurst Road661 m away | 40 m² | 59 m² | +19 m² +48% | 2022 |
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| 7, Coy Pond Road771 m away | 121 m² | 140 m² | +19 m² +16% | 2022 |
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| 49, Branksome Wood Road979 m away | 99 m² | 118 m² | +19 m² +19% | 2020 |
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| Flat 14, Westbourne Court 92-96, Poole Road659 m away | 68 m² | 87 m² | +19 m² +28% | 2015 |
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| Flat 9, Charhope Court, 23, Langley Road752 m away | 46 m² | 65 m² | +19 m² +41% | 2010 |
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| Flat 20, Lindsay Manor, 47, Lindsay Road223 m away | 63 m² | 81 m² | +18 m² +29% | 2023 |
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| Flat 1, Princess Gate, 7 - 9, Princess Road380 m away | 55 m² | 73 m² | +18 m² +33% | 2023 |
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| Flat 1, Headinglea, 5, The Avenue511 m away | 98 m² | 116 m² | +18 m² +18% | 2023 |
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| Flat 70, Melton Court, 37, Lindsay Road332 m away | 63 m² | 81 m² | +18 m² +29% | 2022 |
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| 48, Gorleston Road620 m away | 113 m² | 131 m² | +18 m² +16% | 2022 |
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| 42, Sheringham Road941 m away | 105 m² | 123 m² | +18 m² +17% | 2022 |
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| 258, Bournemouth Road972 m away | 107 m² | 125 m² | +18 m² +17% | 2020 |
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| 34, Alumhurst Road574 m away | 45 m² | 63 m² | +18 m² +40% | 2018 |
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| Flat 15, Fountain Court, 13, The Avenue753 m away | 108 m² | 125 m² | +17 m² +16% | 2023 |
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| 112, Sheringham Road644 m away | 75 m² | 92 m² | +17 m² +23% | 2020 |
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| Flat 33, Melton Court, 37, Lindsay Road332 m away | 49 m² | 66 m² | +17 m² +35% | 2015 |
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| 13, Ashley Road923 m away | 101 m² | 118 m² | +17 m² +17% | 2015 |
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| 24, Alum Chine Road818 m away | 101 m² | 118 m² | +17 m² +17% | 2014 |
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| Flat 20, Norton Grange, 26, Lindsay Road0 m away | 78 m² | 94 m² | +16 m² +21% | 2024 |
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| 8, Ormonde Road840 m away | 73 m² | 89 m² | +16 m² +22% | 2024 |
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| 46, Runton Road956 m away | 95 m² | 111 m² | +16 m² +17% | 2023 |
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| 8, Dorset Road961 m away | 104 m² | 120 m² | +16 m² +15% | 2023 |
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| Flat 6, Pembroke Place, 70 - 72, Alumhurst Road943 m away | 47 m² | 63 m² | +16 m² +34% | 2020 |
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| Flat 9, Grove Park, 3, Wilderton Road West259 m away | 90 m² | 106 m² | +16 m² +18% | 2019 |
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| 75, Sheringham Road812 m away | 84 m² | 100 m² | +16 m² +19% | 2018 |
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| Flat 36, Lindum Court, 66, Princess Road206 m away | 44 m² | 60 m² | +16 m² +36% | 2016 |
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| 19, James Road599 m away | 95 m² | 111 m² | +16 m² +17% | 2016 |
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| Flat 5, Grosvenor Hall, 19, Grosvenor Road908 m away | 95 m² | 111 m² | +16 m² +17% | 2016 |
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| 58c, R L Stevenson Avenue750 m away | 28 m² | 44 m² | +16 m² +57% | 2014 |
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| Flat 1, 55, Princess Road303 m away | 67 m² | 83 m² | +16 m² +24% | 2009 |
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| 10, Wroxham Road740 m away | 90 m² | 106 m² | +16 m² +18% | 2009 |
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| Flat 42, Westbourne Heights, 2 - 6, Prince Of Wales Road525 m away | 60 m² | 76 m² | +16 m² +27% | 2008 |
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| Flat 30, Marlborough Court, 92, Princess Road292 m away | 46 m² | 61 m² | +15 m² +33% | 2023 |
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| Flat 3, 12, Alumhurst Road574 m away | 35 m² | 50 m² | +15 m² +43% | 2022 |
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| 110, Surrey Road586 m away | 78 m² | 93 m² | +15 m² +19% | 2021 |
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| Flat 1, 33, Surrey Road892 m away | 45 m² | 60 m² | +15 m² +33% | 2021 |
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| 1a, Gordon Road South470 m away | 90 m² | 105 m² | +15 m² +17% | 2020 |
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| 17, Alder Road995 m away | 96 m² | 111 m² | +15 m² +16% | 2019 |
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| Flat 25, Auburn Mansions, 94, Princess Road328 m away | 49 m² | 64 m² | +15 m² +31% | 2014 |
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| Flat 35, Auburn Mansions, 94, Princess Road328 m away | 63 m² | 78 m² | +15 m² +24% | 2014 |
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