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 DT4 8AQ
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 |
|---|---|---|---|---|
| 15, Longfield Road697 m away | 108 m² | 236 m² | +128 m² +119% | 2022 |
| 56, Rodwell Road714 m away | 97 m² | 202 m² | +105 m² +108% | 2023 |
| Roslyn, Cross Road902 m away | 84 m² | 185 m² | +101 m² +120% | 2015 |
| 21, Buxton Road941 m away | 101 m² | 196 m² | +95 m² +94% | 2013 |
| 3, Lower St Edmund Street83 m away | 71 m² | 154 m² | +83 m² +117% | 2012 |
| 16, Netherton Road686 m away | 122 m² | 203 m² | +81 m² +66% | 2025 |
| 5, Newtons Road551 m away | 187 m² | 265 m² | +78 m² +42% | 2011 |
| 12, East Street290 m away | 46 m² | 113 m² | +67 m² +146% | 2014 |
| 20, Verne Road819 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.
| 95 m² |
| 158 m² |
| +63 m² +66% |
| 2023 |
| 4, Redcliff View868 m away | 129 m² | 191 m² | +62 m² +48% | 2022 |
|---|
| 19, Wesley Street594 m away | 48 m² | 108 m² | +60 m² +125% | 2015 |
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| 2, Chelmsford Street952 m away | 216 m² | 273 m² | +57 m² +26% | 2017 |
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| 56, Abbotsbury Road661 m away | 180 m² | 236 m² | +56 m² +31% | 2014 |
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| 2, Hope Square424 m away | 59 m² | 113 m² | +54 m² +92% | 2025 |
|---|
| Flat 3, Belvidere House, 119, The Esplanade866 m away | 53 m² | 107 m² | +54 m² +102% | 2019 |
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| 8, Kellaway Court484 m away | 127 m² | 177 m² | +50 m² +39% | 2024 |
|---|
| 41, Cross Road902 m away | 116 m² | 165 m² | +49 m² +42% | 2014 |
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| 2, Holland Road578 m away | 33 m² | 81 m² | +48 m² +145% | 2018 |
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| 46, Cromwell Road869 m away | 110 m² | 158 m² | +48 m² +44% | 2017 |
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| Digby House, Barrack Road660 m away | 99 m² | 146 m² | +47 m² +47% | 2025 |
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| 40, Rodwell Avenue494 m away | 86 m² | 133 m² | +47 m² +55% | 2021 |
|---|
| 12, Stavordale Road389 m away | 56 m² | 101 m² | +45 m² +80% | 2012 |
|---|
| 35, High West Street299 m away | 66 m² | 110 m² | +44 m² +67% | 2022 |
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| 39, East Street290 m away | 37 m² | 81 m² | +44 m² +119% | 2018 |
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| Flat 1, 3, Wyke Road646 m away | 30 m² | 71 m² | +41 m² +137% | 2020 |
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| 125, Franchise Street397 m away | 110 m² | 151 m² | +41 m² +37% | 2015 |
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| 16, Old Parish Lane691 m away | 89 m² | 130 m² | +41 m² +46% | 2014 |
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| 8, Albert Street664 m away | 31 m² | 70 m² | +39 m² +126% | 2022 |
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| 22, Abbotsbury Road540 m away | 222 m² | 260 m² | +38 m² +17% | 2026 |
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| 85, Franchise Street353 m away | 34 m² | 72 m² | +38 m² +112% | 2025 |
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| 7, Netherton Road686 m away | 120 m² | 158 m² | +38 m² +32% | 2021 |
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| 16, St Edmund Street148 m away | 38 m² | 76 m² | +38 m² +100% | 2009 |
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| 58, Rodwell Road714 m away | 135 m² | 172 m² | +37 m² +27% | 2015 |
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| Flat 1, 2, Trinity Road249 m away | 45 m² | 82 m² | +37 m² +82% | 2012 |
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| 2, Down Road879 m away | 166 m² | 202 m² | +36 m² +22% | 2025 |
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| 20, Bath Street627 m away | 38 m² | 72 m² | +34 m² +89% | 2024 |
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| 10, Essex Road679 m away | 89 m² | 123 m² | +34 m² +38% | 2019 |
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| The Cottage, Helen Lane256 m away | 58 m² | 91 m² | +33 m² +57% | 2021 |
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| 53, St Mary Street195 m away | 77 m² | 110 m² | +33 m² +43% | 2019 |
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| 11, Crescent Street821 m away | 58 m² | 90 m² | +32 m² +55% | 2024 |
|---|
| 12, Admirals Quarter585 m away | 187 m² | 219 m² | +32 m² +17% | 2021 |
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| 9, St Leonards Road342 m away | 67 m² | 99 m² | +32 m² +48% | 2018 |
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| 6, Turton Street577 m away | 35 m² | 67 m² | +32 m² +91% | 2008 |
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| Flat 5, 2, Gloucester Mews552 m away | 88 m² | 119 m² | +31 m² +35% | 2021 |
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| 96, Bradford Road887 m away | 75 m² | 106 m² | +31 m² +41% | 2016 |
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| 59, St Mary Street162 m away | 54 m² | 85 m² | +31 m² +57% | 2012 |
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| Wesley Cottage, Wesley Street594 m away | 27 m² | 58 m² | +31 m² +115% | 2009 |
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| Flat 8, Jubilee View, 1, King Street709 m away | 77 m² | 107 m² | +30 m² +39% | 2026 |
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| Flat 19, Swallow Court, 77, Abbotsbury Road719 m away | 52 m² | 82 m² | +30 m² +58% | 2023 |
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| 26, Chapelhay Street276 m away | 63 m² | 93 m² | +30 m² +48% | 2021 |
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| 99, Newstead Road646 m away | 127 m² | 157 m² | +30 m² +24% | 2014 |
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| 31, Rodwell Avenue560 m away | 138 m² | 167 m² | +29 m² +21% | 2026 |
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| 57, The Maltings648 m away | 50 m² | 79 m² | +29 m² +58% | 2023 |
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| 16, Holland Road578 m away | 62 m² | 91 m² | +29 m² +47% | 2018 |
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| Flat 4, 2, Trinity Road249 m away | 61 m² | 90 m² | +29 m² +48% | 2012 |
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| Flat 2, St. Michaels Court, Faircross Avenue861 m away | 102 m² | 130 m² | +28 m² +27% | 2021 |
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| 79, Chickerell Road643 m away | 70 m² | 97 m² | +27 m² +39% | 2025 |
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| Cemetery Lodge, Newstead Road721 m away | 131 m² | 158 m² | +27 m² +21% | 2025 |
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| 30, Derby Street908 m away | 54 m² | 81 m² | +27 m² +50% | 2024 |
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| 13a, Queen Street819 m away | 49 m² | 76 m² | +27 m² +55% | 2020 |
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| 13, Stavordale Road389 m away | 60 m² | 87 m² | +27 m² +45% | 2016 |
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| 4, Brownlow Street983 m away | 96 m² | 123 m² | +27 m² +28% | 2014 |
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| 28, Essex Road679 m away | 70 m² | 96 m² | +26 m² +37% | 2021 |
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| 4, Essex Road679 m away | 68 m² | 94 m² | +26 m² +38% | 2014 |
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| Flat 2, 3, Wyke Road646 m away | 24 m² | 50 m² | +26 m² +108% | 2008 |
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| Flat 2, 7, Crescent Street821 m away | 39 m² | 64 m² | +25 m² +64% | 2018 |
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| 20, Bincleaves Road807 m away | 111 m² | 136 m² | +25 m² +23% | 2016 |
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| 7, Milton Road733 m away | 88 m² | 112 m² | +24 m² +27% | 2025 |
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| 18, Commercial Road638 m away | 36 m² | 60 m² | +24 m² +67% | 2023 |
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| 43, Newstead Road479 m away | 69 m² | 93 m² | +24 m² +35% | 2021 |
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| Flat 10, 7, Corscombe Close318 m away | 71 m² | 95 m² | +24 m² +34% | 2020 |
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| 2, Helen Lane256 m away | 25 m² | 49 m² | +24 m² +96% | 2012 |
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| 8, Commercial Road638 m away | 138 m² | 161 m² | +23 m² +17% | 2025 |
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| 23, Newberry Road441 m away | 143 m² | 166 m² | +23 m² +16% | 2013 |
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| 47, Alma Road551 m away | 92 m² | 115 m² | +23 m² +25% | 2013 |
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| Flat 9, Swannery Court, Commercial Road660 m away | 43 m² | 65 m² | +22 m² +51% | 2023 |
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| 29, Ranelagh Road927 m away | 124 m² | 146 m² | +22 m² +18% | 2023 |
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| Flat 3, 27, Abbotsbury Road511 m away | 43 m² | 65 m² | +22 m² +51% | 2022 |
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| 31, Abbotsbury Road511 m away | 56 m² | 78 m² | +22 m² +39% | 2022 |
|---|
| 102b, St Leonards Road386 m away | 91 m² | 113 m² | +22 m² +24% | 2013 |
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| 7a, Westham Road370 m away | 85 m² | 106 m² | +21 m² +25% | 2026 |
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| Flat 8, 4, Corscombe Close344 m away | 54 m² | 75 m² | +21 m² +39% | 2024 |
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| Flat 21, 4, Corscombe Close344 m away | 78 m² | 99 m² | +21 m² +27% | 2024 |
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| 26, Essex Road679 m away | 84 m² | 105 m² | +21 m² +25% | 2022 |
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| 30, High West Street299 m away | 74 m² | 95 m² | +21 m² +28% | 2015 |
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| 34a, St Thomas Street183 m away | 18 m² | 38 m² | +20 m² +111% | 2026 |
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| Flat 5, Harbour View, 1, Corscombe Close445 m away | 56 m² | 76 m² | +20 m² +36% | 2026 |
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| 120, Abbotsbury Road863 m away | 123 m² | 143 m² | +20 m² +16% | 2026 |
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| Flat 5, 7, Corscombe Close318 m away | 49 m² | 69 m² | +20 m² +41% | 2019 |
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| 174a, Chickerell Road978 m away | 95 m² | 115 m² | +20 m² +21% | 2019 |
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| 20, Holland Road578 m away | 30 m² | 50 m² | +20 m² +67% | 2018 |
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| 76, St Thomas Street203 m away | 70 m² | 90 m² | +20 m² +29% | 2014 |
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| 14, Hope Street437 m away | 54 m² | 74 m² | +20 m² +37% | 2008 |
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| 103, St Mary Street342 m away | 52 m² | 71 m² | +19 m² +37% | 2026 |
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| 35, Cromwell Road869 m away | 91 m² | 110 m² | +19 m² +21% | 2025 |
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| 30, Alma Road551 m away | 110 m² | 129 m² | +19 m² +17% | 2021 |
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| 4, Wilton Drive961 m away | 52 m² | 71 m² | +19 m² +37% | 2019 |
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| 92, St Leonards Road386 m away | 62 m² | 80 m² | +18 m² +29% | 2025 |
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| 3, Wilton Drive961 m away | 104 m² | 122 m² | +18 m² +17% | 2025 |
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| 6, St Leonards Road388 m away | 34 m² | 52 m² | +18 m² +53% | 2022 |
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| 35, Portwey Close578 m away | 67 m² | 85 m² | +18 m² +27% | 2022 |
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| 1, Chickerell Road436 m away | 79 m² | 97 m² | +18 m² +23% | 2021 |
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| 43, Wellington Court485 m away | 45 m² | 63 m² | +18 m² +40% | 2019 |
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| 16b, Ranelagh Road845 m away | 26 m² | 44 m² | +18 m² +69% | 2015 |
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| Flat 3, 7, Crescent Street821 m away | 24 m² | 42 m² | +18 m² +75% | 2011 |
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| 19, Holland Road578 m away | 29 m² | 47 m² | +18 m² +62% | 2010 |
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| Bridge House, 44 - 45, St Thomas Street134 m away | 43 m² | 61 m² | +18 m² +42% | 2009 |
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| 14, Kellaway Terrace620 m away | 72 m² | 89 m² | +17 m² +24% | 2024 |
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| Flat 1, 40, St Thomas Street134 m away | 43 m² | 60 m² | +17 m² +40% | 2018 |
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| 1, Orion Road446 m away | 76 m² | 93 m² | +17 m² +22% | 2016 |
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| 131, Chickerell Road643 m away | 73 m² | 89 m² | +16 m² +22% | 2026 |
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| Federated House, 41, St Thomas Street134 m away | 75 m² | 91 m² | +16 m² +21% | 2024 |
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| 1, Pretoria Terrace714 m away | 69 m² | 85 m² | +16 m² +23% | 2024 |
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| 31a, Buxton Road964 m away | 37 m² | 53 m² | +16 m² +43% | 2024 |
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| 12, Market Street254 m away | 48 m² | 64 m² | +16 m² +33% | 2022 |
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| 34, Rodwell Road589 m away | 34 m² | 50 m² | +16 m² +47% | 2021 |
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| Flat 17, 4, Corscombe Close344 m away | 67 m² | 83 m² | +16 m² +24% | 2020 |
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| 15, Spinnaker View, 2, Weston Road355 m away | 78 m² | 94 m² | +16 m² +21% | 2018 |
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| 85, Knightsdale Road804 m away | 81 m² | 97 m² | +16 m² +20% | 2013 |
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| 9a, St Alban Street246 m away | 57 m² | 72 m² | +15 m² +26% | 2026 |
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| 45, Franklin Road953 m away | 64 m² | 79 m² | +15 m² +23% | 2025 |
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| 28a, Knightsdale Road530 m away | 28 m² | 43 m² | +15 m² +54% | 2024 |
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| 29, Cromwell Road869 m away | 80 m² | 95 m² | +15 m² +19% | 2021 |
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| 3, East Street280 m away | 42 m² | 57 m² | +15 m² +36% | 2019 |
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| A home on East Street280 m away | 39 m² | 54 m² | +15 m² +38% | 2018 |
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| 11, Turton Street577 m away | 58 m² | 73 m² | +15 m² +26% | 2017 |
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| 35a, Everest Road818 m away | 59 m² | 74 m² | +15 m² +25% | 2016 |
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| 15, Norwich Road490 m away | 75 m² | 90 m² | +15 m² +20% | 2014 |
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| 66 - 67, The Esplanade401 m away | 38 m² | 53 m² | +15 m² +39% | 2012 |
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| 17, Kellaway Terrace620 m away | 65 m² | 80 m² | +15 m² +23% | 2010 |
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