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 BH15 2QS
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 |
|---|---|---|---|---|
| 63, Jolliffe Road531 m away | 140 m² | 330 m² | +190 m² +136% | 2025 |
| 61, Sherwood Avenue973 m away | 122 m² | 287 m² | +165 m² +135% | 2021 |
| 30, Orchard Avenue792 m away | 124 m² | 277 m² | +153 m² +123% | 2026 |
| 33, Harbour View Road824 m away | 114 m² | 239 m² | +125 m² +110% | 2022 |
| 4, Sherwood Avenue955 m away | 87 m² | 196 m² | +109 m² +125% | 2017 |
| 6, Glenair Avenue916 m away | 136 m² | 243 m² | +107 m² +79% | 2025 |
| 86, Sherwood Avenue955 m away | 83 m² | 190 m² | +107 m² +129% | 2014 |
| 80, Sherwood Avenue955 m away | 93 m² | 196 m² | +103 m² +111% | 2017 |
| 58, Hunt Road363 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.
| 85 m² |
| 183 m² |
| +98 m² +115% |
| 2020 |
| 12, Churchfield Crescent0 m away | 115 m² | 212 m² | +97 m² +84% | 2018 |
|---|
| 69, Sherwood Avenue973 m away | 111 m² | 206 m² | +95 m² +86% | 2017 |
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| 90, Fernside Road419 m away | 88 m² | 182 m² | +94 m² +107% | 2026 |
|---|
| 75, Pound Lane727 m away | 71 m² | 164 m² | +93 m² +131% | 2018 |
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| 73, St Marys Road261 m away | 108 m² | 200 m² | +92 m² +85% | 2022 |
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| 8, Sandbanks Road609 m away | 107 m² | 198 m² | +91 m² +85% | 2025 |
|---|
| 65, Hunt Road363 m away | 80 m² | 170 m² | +90 m² +113% | 2025 |
|---|
| 69, Parkstone Road264 m away | 73 m² | 160 m² | +87 m² +119% | 2026 |
|---|
| 92, Wimborne Road660 m away | 121 m² | 206 m² | +85 m² +70% | 2026 |
|---|
| 52, Constitution Hill Road625 m away | 130 m² | 214 m² | +84 m² +65% | 2021 |
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| 14, Orchard Avenue792 m away | 82 m² | 166 m² | +84 m² +102% | 2013 |
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| 70, Pound Lane727 m away | 92 m² | 176 m² | +84 m² +91% | 2012 |
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| 58, Twemlow Avenue671 m away | 147 m² | 227 m² | +80 m² +54% | 2026 |
|---|
| 135, Dorchester Road907 m away | 79 m² | 158 m² | +79 m² +100% | 2018 |
|---|
| 70, Harbour Hill Road549 m away | 58 m² | 137 m² | +79 m² +136% | 2011 |
|---|
| 9, Hunt Road495 m away | 103 m² | 181 m² | +78 m² +76% | 2026 |
|---|
| 82, Parkstone Road315 m away | 85 m² | 162 m² | +77 m² +91% | 2009 |
|---|
| 32, Whitecliff Road938 m away | 277 m² | 352 m² | +75 m² +27% | 2014 |
|---|
| 53, Sherwood Avenue973 m away | 100 m² | 174 m² | +74 m² +74% | 2018 |
|---|
| 5, Twemlow Avenue716 m away | 179 m² | 252 m² | +73 m² +41% | 2020 |
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| 8, Hennings Park Road889 m away | 83 m² | 153 m² | +70 m² +84% | 2024 |
|---|
| 9, Twemlow Avenue716 m away | 178 m² | 248 m² | +70 m² +39% | 2019 |
|---|
| 12, Denby Road392 m away | 64 m² | 133 m² | +69 m² +108% | 2023 |
|---|
| 41, Longfleet Road694 m away | 46 m² | 114 m² | +68 m² +148% | 2019 |
|---|
| 59, Sherwood Avenue973 m away | 147 m² | 215 m² | +68 m² +46% | 2019 |
|---|
| 96, Pound Lane872 m away | 69 m² | 136 m² | +67 m² +97% | 2022 |
|---|
| 74, Hunt Road363 m away | 88 m² | 153 m² | +65 m² +74% | 2019 |
|---|
| 10a, St Peters Road999 m away | 109 m² | 174 m² | +65 m² +60% | 2014 |
|---|
| 3, Dorchester Gardens845 m away | 96 m² | 157 m² | +61 m² +64% | 2019 |
|---|
| 47, Harbour Hill Road576 m away | 53 m² | 113 m² | +60 m² +113% | 2024 |
|---|
| 30, Pound Lane584 m away | 79 m² | 137 m² | +58 m² +73% | 2024 |
|---|
| 19, Winifred Road673 m away | 61 m² | 119 m² | +58 m² +95% | 2019 |
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| 24, Chapel Road795 m away | 96 m² | 152 m² | +56 m² +58% | 2013 |
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| 9, Churchfield Crescent0 m away | 83 m² | 138 m² | +55 m² +66% | 2019 |
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| 12, Park Lake Road896 m away | 94 m² | 149 m² | +55 m² +59% | 2016 |
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| 6, Sherwood Avenue955 m away | 103 m² | 157 m² | +54 m² +52% | 2017 |
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| 21, Glenair Avenue916 m away | 149 m² | 202 m² | +53 m² +36% | 2016 |
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| 33, Danecourt Road643 m away | 124 m² | 176 m² | +52 m² +42% | 2017 |
|---|
| Flat 2, 2, St Peters Road999 m away | 48 m² | 100 m² | +52 m² +108% | 2012 |
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| 46, St Marys Road227 m away | 83 m² | 133 m² | +50 m² +60% | 2023 |
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| 21, St Peters Road955 m away | 135 m² | 184 m² | +49 m² +36% | 2016 |
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| 66, Danecourt Road568 m away | 121 m² | 169 m² | +48 m² +40% | 2026 |
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| 48, Constitution Hill Road625 m away | 173 m² | 221 m² | +48 m² +28% | 2025 |
|---|
| 15, Pound Lane627 m away | 72 m² | 120 m² | +48 m² +67% | 2021 |
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| 62, North Road699 m away | 57 m² | 105 m² | +48 m² +84% | 2017 |
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| 41, Nansen Avenue912 m away | 73 m² | 121 m² | +48 m² +66% | 2017 |
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| 31, Tatnam Road823 m away | 66 m² | 113 m² | +47 m² +71% | 2025 |
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| 63, Sherwood Avenue973 m away | 108 m² | 155 m² | +47 m² +44% | 2024 |
|---|
| 26, Bond Road771 m away | 85 m² | 132 m² | +47 m² +55% | 2022 |
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| 112, Dorchester Road919 m away | 97 m² | 143 m² | +46 m² +47% | 2019 |
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| 40, Danecourt Road568 m away | 82 m² | 128 m² | +46 m² +56% | 2010 |
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| 21, Nansen Avenue931 m away | 85 m² | 130 m² | +45 m² +53% | 2023 |
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| 47, Orchard Avenue844 m away | 150 m² | 195 m² | +45 m² +30% | 2022 |
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| 3, Birds Hill Road279 m away | 76 m² | 120 m² | +44 m² +58% | 2023 |
|---|
| 21a, St Peters Road955 m away | 156 m² | 200 m² | +44 m² +28% | 2019 |
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| 55, Hennings Park Road801 m away | 90 m² | 133 m² | +43 m² +48% | 2026 |
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| 24, Nansen Avenue947 m away | 122 m² | 165 m² | +43 m² +35% | 2026 |
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| 11, Verulam Road264 m away | 92 m² | 135 m² | +43 m² +47% | 2024 |
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| 86, Wimborne Road660 m away | 129 m² | 172 m² | +43 m² +33% | 2023 |
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| 4a, Sandbanks Road609 m away | 216 m² | 258 m² | +42 m² +19% | 2014 |
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| 40, Constitution Hill Road625 m away | 96 m² | 137 m² | +41 m² +43% | 2022 |
|---|
| Flat 4, 8, Longfleet Road726 m away | 74 m² | 115 m² | +41 m² +55% | 2022 |
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| 20, Jolliffe Road498 m away | 74 m² | 115 m² | +41 m² +55% | 2019 |
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| 1, Houlton Road131 m away | 63 m² | 104 m² | +41 m² +65% | 2015 |
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| 9a, Stokes Avenue802 m away | 105 m² | 146 m² | +41 m² +39% | 2011 |
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| 9, Stokes Avenue802 m away | 105 m² | 146 m² | +41 m² +39% | 2011 |
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| 25, Garland Road371 m away | 86 m² | 126 m² | +40 m² +47% | 2012 |
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| Flat 18, Harbour Gate, 21, Serpentine Road945 m away | 92 m² | 131 m² | +39 m² +42% | 2011 |
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| 68, Hunt Road363 m away | 82 m² | 120 m² | +38 m² +46% | 2025 |
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| 21, Dorchester Gardens845 m away | 88 m² | 126 m² | +38 m² +43% | 2025 |
|---|
| 15, Garland Road246 m away | 91 m² | 129 m² | +38 m² +42% | 2024 |
|---|
| 112, Fernside Road531 m away | 119 m² | 157 m² | +38 m² +32% | 2016 |
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| 7, Mount Pleasant Road699 m away | 136 m² | 173 m² | +37 m² +27% | 2025 |
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| 10, Denmark Road837 m away | 102 m² | 139 m² | +37 m² +36% | 2025 |
|---|
| 78, Felton Road854 m away | 111 m² | 148 m² | +37 m² +33% | 2017 |
|---|
| 168a, Fernside Road765 m away | 104 m² | 140 m² | +36 m² +35% | 2021 |
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| 93, North Road626 m away | 195 m² | 231 m² | +36 m² +18% | 2017 |
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| 67, Pound Lane727 m away | 90 m² | 126 m² | +36 m² +40% | 2016 |
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| 24, Alverton Avenue195 m away | 123 m² | 159 m² | +36 m² +29% | 2011 |
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| 47, Garland Road371 m away | 122 m² | 156 m² | +34 m² +28% | 2025 |
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| 17, Hennings Park Road889 m away | 106 m² | 140 m² | +34 m² +32% | 2025 |
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| 22, Winterbourne Road623 m away | 61 m² | 95 m² | +34 m² +56% | 2022 |
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| 68, North Road699 m away | 114 m² | 147 m² | +33 m² +29% | 2014 |
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| 95, Longfleet Road449 m away | 185 m² | 218 m² | +33 m² +18% | 2012 |
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| 33, St Margarets Road791 m away | 85 m² | 117 m² | +32 m² +38% | 2024 |
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| 23, Churchfield Crescent0 m away | 124 m² | 156 m² | +32 m² +26% | 2016 |
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| 39, Kingston Road409 m away | 82 m² | 113 m² | +31 m² +38% | 2026 |
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| 25, Harbour View Road824 m away | 110 m² | 141 m² | +31 m² +28% | 2024 |
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| 68, Orchard Avenue792 m away | 167 m² | 197 m² | +30 m² +18% | 2022 |
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| 154, Wimborne Road656 m away | 64 m² | 93 m² | +29 m² +45% | 2025 |
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| 146, Ringwood Road936 m away | 64 m² | 93 m² | +29 m² +45% | 2024 |
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| Flat 2, Baytrees, 4, St Peters Road999 m away | 36 m² | 65 m² | +29 m² +81% | 2023 |
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| 56, Constitution Hill Road625 m away | 76 m² | 104 m² | +28 m² +37% | 2026 |
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| 67, Hunt Road363 m away | 107 m² | 135 m² | +28 m² +26% | 2018 |
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| 29, Hennings Park Road889 m away | 72 m² | 100 m² | +28 m² +39% | 2017 |
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| 21, Chapel Road795 m away | 90 m² | 118 m² | +28 m² +31% | 2016 |
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| 14, Chapel Road795 m away | 141 m² | 168 m² | +27 m² +19% | 2025 |
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| 58, North Road699 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
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| 68, Fernside Road331 m away | 94 m² | 121 m² | +27 m² +29% | 2022 |
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| 28, Garland Road371 m away | 158 m² | 185 m² | +27 m² +17% | 2017 |
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| 98b, Wimborne Road660 m away | 66 m² | 93 m² | +27 m² +41% | 2016 |
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| 39, Shaftesbury Road664 m away | 97 m² | 123 m² | +26 m² +27% | 2026 |
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| 3a, Danecourt Road643 m away | 150 m² | 176 m² | +26 m² +17% | 2024 |
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| 61, St Marys Road337 m away | 83 m² | 109 m² | +26 m² +31% | 2020 |
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| 69b, Commercial Road959 m away | 50 m² | 76 m² | +26 m² +52% | 2019 |
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| 115, Pound Lane872 m away | 120 m² | 146 m² | +26 m² +22% | 2018 |
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| 91, St Marys Road261 m away | 86 m² | 112 m² | +26 m² +30% | 2016 |
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| 143, Wimborne Road712 m away | 127 m² | 153 m² | +26 m² +20% | 2011 |
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| 49, Hennings Park Road801 m away | 102 m² | 127 m² | +25 m² +25% | 2026 |
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| 102, Garland Road525 m away | 80 m² | 105 m² | +25 m² +31% | 2025 |
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| 18, Garland Road246 m away | 86 m² | 111 m² | +25 m² +29% | 2024 |
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| 1, Jolliffe Road567 m away | 68 m² | 93 m² | +25 m² +37% | 2021 |
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| 7, Seliot Close776 m away | 64 m² | 89 m² | +25 m² +39% | 2020 |
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| 2, Wellow Gardens976 m away | 99 m² | 124 m² | +25 m² +25% | 2020 |
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| 71, Jolliffe Road531 m away | 78 m² | 103 m² | +25 m² +32% | 2011 |
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| 18, Heckford Road617 m away | 71 m² | 95 m² | +24 m² +34% | 2026 |
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| 16, Denmark Lane808 m away | 87 m² | 111 m² | +24 m² +28% | 2026 |
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| 44, Sherwood Avenue955 m away | 115 m² | 139 m² | +24 m² +21% | 2014 |
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| 23, Elizabeth Road763 m away | 65 m² | 88 m² | +23 m² +35% | 2026 |
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| 20, Alverton Avenue195 m away | 107 m² | 130 m² | +23 m² +21% | 2025 |
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| 7, St Peters Road997 m away | 75 m² | 98 m² | +23 m² +31% | 2024 |
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| 22, Harbour View Road899 m away | 123 m² | 146 m² | +23 m² +19% | 2019 |
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| 92, Fernside Road419 m away | 140 m² | 163 m² | +23 m² +16% | 2016 |
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| 142, Garland Road525 m away | 115 m² | 138 m² | +23 m² +20% | 2015 |
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| 11, Hennings Park Road889 m away | 91 m² | 114 m² | +23 m² +25% | 2011 |
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| 2, Glenair Avenue916 m away | 115 m² | 137 m² | +22 m² +19% | 2023 |
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| 11, North Road626 m away | 103 m² | 125 m² | +22 m² +21% | 2016 |
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| 136, Garland Road525 m away | 120 m² | 142 m² | +22 m² +18% | 2015 |
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| 40, Britannia Road959 m away | 94 m² | 115 m² | +21 m² +22% | 2024 |
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| 131, Dorchester Road907 m away | 77 m² | 98 m² | +21 m² +27% | 2021 |
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| 18, Harbour View Close977 m away | 111 m² | 131 m² | +20 m² +18% | 2025 |
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| 80, Kingston Road549 m away | 129 m² | 149 m² | +20 m² +16% | 2019 |
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| 153, Fernside Road711 m away | 64 m² | 84 m² | +20 m² +31% | 2019 |
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| 21, Winifred Road673 m away | 61 m² | 81 m² | +20 m² +33% | 2017 |
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| 58, Heckford Road617 m away | 90 m² | 109 m² | +19 m² +21% | 2024 |
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| 3, Briar Close556 m away | 85 m² | 104 m² | +19 m² +22% | 2013 |
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| 30, Britannia Road959 m away | 75 m² | 93 m² | +18 m² +24% | 2023 |
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| 35, Tatnam Road823 m away | 88 m² | 106 m² | +18 m² +20% | 2022 |
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| 49, Pound Lane727 m away | 99 m² | 117 m² | +18 m² +18% | 2020 |
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| 13, Elizabeth Road763 m away | 63 m² | 81 m² | +18 m² +29% | 2017 |
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| Flat 12, White Lodge, 107 - 109, Parkstone Road292 m away | 56 m² | 74 m² | +18 m² +32% | 2015 |
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| 14, Ringwood Road229 m away | 39 m² | 57 m² | +18 m² +46% | 2009 |
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| 79, Church Road884 m away | 104 m² | 121 m² | +17 m² +16% | 2023 |
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| Flat 5, Falcon Heights, 6a, Birds Hill Road139 m away | 71 m² | 88 m² | +17 m² +24% | 2010 |
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| 19, North Road626 m away | 98 m² | 114 m² | +16 m² +16% | 2022 |
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| 6, Shaftesbury Road651 m away | 70 m² | 86 m² | +16 m² +23% | 2018 |
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| 38, Hennings Park Road801 m away | 106 m² | 122 m² | +16 m² +15% | 2017 |
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| 76, Garland Road525 m away | 79 m² | 95 m² | +16 m² +20% | 2015 |
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| 2, The Old Science Block, Old School Close927 m away | 65 m² | 81 m² | +16 m² +25% | 2015 |
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| Flat 1, Island View, 45, Danecourt Road915 m away | 66 m² | 81 m² | +15 m² +23% | 2024 |
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| Flat 2, 43, Danecourt Road915 m away | 78 m² | 93 m² | +15 m² +19% | 2020 |
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| Woodbine Cottages, 62, Denmark Road708 m away | 65 m² | 80 m² | +15 m² +23% | 2018 |
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| 57, Jolliffe Road531 m away | 87 m² | 102 m² | +15 m² +17% | 2014 |
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| 5, Jolliffe Road567 m away | 98 m² | 113 m² | +15 m² +15% | 2014 |
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| 148, Ringwood Road936 m away | 90 m² | 105 m² | +15 m² +17% | 2013 |
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