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 EN2 0TL
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 |
|---|---|---|---|---|
| 6, Hardy Way765 m away | 82 m² | 191 m² | +109 m² +133% | 2014 |
| 11, Tudor Crescent130 m away | 116 m² | 223 m² | +107 m² +92% | 2024 |
| 174, Clay Hill794 m away | 122 m² | 226 m² | +104 m² +85% | 2024 |
| 24, Cedar Park Road478 m away | 60 m² | 140 m² | +80 m² +133% | 2021 |
| 4, Hillside Crescent722 m away | 84 m² | 155 m² | +71 m² +85% | 2012 |
| 180, Lavender Hill654 m away | 118 m² | 189 m² | +71 m² +60% | 2010 |
| 29, Chase Green Avenue977 m away | 180 m² | 248 m² | +68 m² +38% | 2024 |
| 2, Hillside Crescent722 m away | 89 m² | 154 m² | +65 m² +73% | 2017 |
| 11, Farmlands979 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 |
| 160 m² |
| +65 m² +68% |
| 2014 |
| 192, Chase Side544 m away | 82 m² | 145 m² | +63 m² +77% | 2026 |
|---|
| 37, Glenville Avenue425 m away | 59 m² | 120 m² | +61 m² +103% | 2025 |
|---|
| 18, Kilvinton Drive939 m away | 95 m² | 154 m² | +59 m² +62% | 2016 |
|---|
| 29, Kynaston Road871 m away | 95 m² | 152 m² | +57 m² +60% | 2026 |
|---|
| 9, The Drive980 m away | 118 m² | 174 m² | +56 m² +47% | 2020 |
|---|
| 9, Hawthorn Grove840 m away | 67 m² | 123 m² | +56 m² +84% | 2019 |
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| 2, Brodie Road326 m away | 43 m² | 99 m² | +56 m² +130% | 2015 |
|---|
| 15, Morley Hill708 m away | 84 m² | 139 m² | +55 m² +65% | 2025 |
|---|
| 9, Drapers Road814 m away | 101 m² | 154 m² | +53 m² +52% | 2025 |
|---|
| 8, Rendlesham Road137 m away | 88 m² | 141 m² | +53 m² +60% | 2019 |
|---|
| 145, Morley Hill808 m away | 82 m² | 134 m² | +52 m² +63% | 2025 |
|---|
| 40, Gordon Road924 m away | 85 m² | 136 m² | +51 m² +60% | 2024 |
|---|
| 88, Monks Road661 m away | 52 m² | 103 m² | +51 m² +98% | 2020 |
|---|
| 34, Drapers Road701 m away | 93 m² | 144 m² | +51 m² +55% | 2015 |
|---|
| 14, Kynaston Road847 m away | 98 m² | 147 m² | +49 m² +50% | 2025 |
|---|
| 15, Armfield Road806 m away | 61 m² | 110 m² | +49 m² +80% | 2013 |
|---|
| 16, Batley Road552 m away | 44 m² | 92 m² | +48 m² +109% | 2021 |
|---|
| 7, Rossendale Close979 m away | 281 m² | 328 m² | +47 m² +17% | 2026 |
|---|
| 139, Birkbeck Road866 m away | 81 m² | 127 m² | +46 m² +57% | 2024 |
|---|
| 44, Drapers Road644 m away | 85 m² | 130 m² | +45 m² +53% | 2018 |
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| 21, Burlington Road590 m away | 84 m² | 127 m² | +43 m² +51% | 2026 |
|---|
| 24, Holtwhites Hill772 m away | 103 m² | 146 m² | +43 m² +42% | 2025 |
|---|
| 114, Clay Hill913 m away | 41 m² | 83 m² | +42 m² +102% | 2015 |
|---|
| 26, Gordon Road846 m away | 74 m² | 115 m² | +41 m² +55% | 2026 |
|---|
| 45, Morley Hill725 m away | 74 m² | 115 m² | +41 m² +55% | 2025 |
|---|
| 9, St Faiths Close321 m away | 41 m² | 82 m² | +41 m² +100% | 2020 |
|---|
| 14, Rendlesham Road137 m away | 87 m² | 126 m² | +39 m² +45% | 2025 |
|---|
| 92, Manor Road982 m away | 73 m² | 112 m² | +39 m² +53% | 2016 |
|---|
| 42, Cedar Road0 m away | 81 m² | 119 m² | +38 m² +47% | 2023 |
|---|
| 23, Hedge Hill505 m away | 151 m² | 189 m² | +38 m² +25% | 2014 |
|---|
| 48, Woodridge Close920 m away | 138 m² | 176 m² | +38 m² +28% | 2014 |
|---|
| 8, Phipps Hatch Lane457 m away | 93 m² | 131 m² | +38 m² +41% | 2011 |
|---|
| 3, Robson Close973 m away | 116 m² | 153 m² | +37 m² +32% | 2026 |
|---|
| 33, Glenville Avenue425 m away | 89 m² | 126 m² | +37 m² +42% | 2024 |
|---|
| 72, Lavender Hill317 m away | 104 m² | 141 m² | +37 m² +36% | 2021 |
|---|
| 13, Browning Road634 m away | 69 m² | 106 m² | +37 m² +54% | 2021 |
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| 30, Acacia Road853 m away | 93 m² | 130 m² | +37 m² +40% | 2017 |
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| 32, Cedar Road112 m away | 47 m² | 84 m² | +37 m² +79% | 2015 |
|---|
| 8, Holtwhite Avenue693 m away | 95 m² | 132 m² | +37 m² +39% | 2014 |
|---|
| 39, Halifax Road857 m away | 88 m² | 124 m² | +36 m² +41% | 2026 |
|---|
| 61, Holtwhites Hill685 m away | 88 m² | 124 m² | +36 m² +41% | 2025 |
|---|
| 44, Hawthorn Grove901 m away | 79 m² | 115 m² | +36 m² +46% | 2018 |
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| 35, Rendlesham Road120 m away | 85 m² | 120 m² | +35 m² +41% | 2024 |
|---|
| 66, Hedge Hill496 m away | 90 m² | 125 m² | +35 m² +39% | 2020 |
|---|
| 41, Gloucester Road402 m away | 83 m² | 118 m² | +35 m² +42% | 2014 |
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| 26, Weardale Gardens958 m away | 94 m² | 128 m² | +34 m² +36% | 2019 |
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| Flat B, 51, Manor Road874 m away | 52 m² | 86 m² | +34 m² +65% | 2018 |
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| 37, Trinity Street764 m away | 70 m² | 104 m² | +34 m² +49% | 2016 |
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| 6, York Terrace224 m away | 98 m² | 131 m² | +33 m² +34% | 2026 |
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| 33, Kynaston Road871 m away | 94 m² | 127 m² | +33 m² +35% | 2021 |
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| 137, Lavender Hill228 m away | 86 m² | 118 m² | +32 m² +37% | 2025 |
|---|
| 69, Hedge Hill421 m away | 103 m² | 135 m² | +32 m² +31% | 2025 |
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| 124, Gordon Hill328 m away | 92 m² | 124 m² | +32 m² +35% | 2023 |
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| 47, Lee View418 m away | 82 m² | 114 m² | +32 m² +39% | 2022 |
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| 73, Hillside Crescent735 m away | 87 m² | 119 m² | +32 m² +37% | 2022 |
|---|
| 14, Butterfield House, Bycullah Road914 m away | 48 m² | 80 m² | +32 m² +67% | 2014 |
|---|
| 124, Chase Side754 m away | 59 m² | 90 m² | +31 m² +53% | 2022 |
|---|
| 8, Butterfield House, Bycullah Road914 m away | 49 m² | 80 m² | +31 m² +63% | 2014 |
|---|
| 15, Youngmans Close483 m away | 85 m² | 115 m² | +30 m² +35% | 2026 |
|---|
| 38, Gordon Hill548 m away | 95 m² | 125 m² | +30 m² +32% | 2023 |
|---|
| 42, Burlington Road601 m away | 75 m² | 105 m² | +30 m² +40% | 2020 |
|---|
| 70, Glenville Avenue522 m away | 77 m² | 107 m² | +30 m² +39% | 2019 |
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| 72, Lea Road709 m away | 57 m² | 87 m² | +30 m² +53% | 2009 |
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| 143, Lavender Hill228 m away | 93 m² | 122 m² | +29 m² +31% | 2025 |
|---|
| 11, Acacia Road853 m away | 84 m² | 113 m² | +29 m² +35% | 2025 |
|---|
| 113, Gordon Road924 m away | 84 m² | 113 m² | +29 m² +35% | 2022 |
|---|
| 4, Armfield Road770 m away | 72 m² | 101 m² | +29 m² +40% | 2017 |
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| 13, Lavender Road898 m away | 111 m² | 140 m² | +29 m² +26% | 2017 |
|---|
| 10, Butterfield House, Bycullah Road914 m away | 51 m² | 80 m² | +29 m² +57% | 2014 |
|---|
| 29, Sterling Road585 m away | 56 m² | 84 m² | +28 m² +50% | 2025 |
|---|
| 13, Woodlands Road510 m away | 69 m² | 97 m² | +28 m² +41% | 2024 |
|---|
| 3, Parsonage Lane851 m away | 73 m² | 101 m² | +28 m² +38% | 2020 |
|---|
| 15, Chase Side Crescent661 m away | 138 m² | 165 m² | +27 m² +20% | 2025 |
|---|
| 41, Brodie Road525 m away | 91 m² | 118 m² | +27 m² +30% | 2024 |
|---|
| 48, Morley Hill687 m away | 96 m² | 123 m² | +27 m² +28% | 2021 |
|---|
| 20, Gordon Road737 m away | 66 m² | 93 m² | +27 m² +41% | 2020 |
|---|
| 51, Perry Mead687 m away | 78 m² | 105 m² | +27 m² +35% | 2017 |
|---|
| 3, The Drive980 m away | 94 m² | 121 m² | +27 m² +29% | 2016 |
|---|
| 53, Kirkland Drive478 m away | 83 m² | 110 m² | +27 m² +33% | 2013 |
|---|
| 34, Heene Road792 m away | 82 m² | 109 m² | +27 m² +33% | 2010 |
|---|
| 161a, Lancaster Road621 m away | 61 m² | 87 m² | +26 m² +43% | 2024 |
|---|
| 8, Lee View526 m away | 109 m² | 135 m² | +26 m² +24% | 2017 |
|---|
| 139, Lavender Hill228 m away | 93 m² | 119 m² | +26 m² +28% | 2014 |
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| 19, Walton Street684 m away | 76 m² | 102 m² | +26 m² +34% | 2014 |
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| 173, Holtwhites Hill566 m away | 89 m² | 115 m² | +26 m² +29% | 2011 |
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| 71, Birkbeck Road802 m away | 92 m² | 117 m² | +25 m² +27% | 2025 |
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| 14, Wetherby Road276 m away | 62 m² | 87 m² | +25 m² +40% | 2023 |
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| 31, Burlington Road590 m away | 83 m² | 108 m² | +25 m² +30% | 2023 |
|---|
| 106, Manor Road982 m away | 77 m² | 102 m² | +25 m² +32% | 2021 |
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| 17, Perry Mead703 m away | 80 m² | 105 m² | +25 m² +31% | 2020 |
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| 56, Manor Road862 m away | 80 m² | 105 m² | +25 m² +31% | 2020 |
|---|
| 8, Bankside527 m away | 104 m² | 129 m² | +25 m² +24% | 2017 |
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| 2, Lee View526 m away | 87 m² | 112 m² | +25 m² +29% | 2016 |
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| 44, Phipps Hatch Lane296 m away | 79 m² | 104 m² | +25 m² +32% | 2015 |
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| 93, Manor Road982 m away | 74 m² | 98 m² | +24 m² +32% | 2025 |
|---|
| Flat 8, Sporton Court, 49, Drapers Road642 m away | 55 m² | 79 m² | +24 m² +44% | 2023 |
|---|
| 20, Radcliffe Avenue464 m away | 81 m² | 104 m² | +23 m² +28% | 2026 |
|---|
| 69, Birkbeck Road802 m away | 70 m² | 93 m² | +23 m² +33% | 2023 |
|---|
| 47, Gordon Hill418 m away | 90 m² | 113 m² | +23 m² +26% | 2022 |
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| 97, Monks Road661 m away | 57 m² | 80 m² | +23 m² +40% | 2019 |
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| 6, Chasewood Avenue696 m away | 108 m² | 131 m² | +23 m² +21% | 2017 |
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| 20, John Gooch Drive678 m away | 72 m² | 95 m² | +23 m² +32% | 2016 |
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| 13, Butterfield House, Bycullah Road914 m away | 57 m² | 80 m² | +23 m² +40% | 2014 |
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| 39, Cedar Park Road307 m away | 87 m² | 109 m² | +22 m² +25% | 2026 |
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| 69, Gordon Road822 m away | 81 m² | 103 m² | +22 m² +27% | 2026 |
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| 17, Birkbeck Road750 m away | 61 m² | 83 m² | +22 m² +36% | 2025 |
|---|
| 14, Weller Mews689 m away | 42 m² | 64 m² | +22 m² +52% | 2020 |
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| 31, Morley Hill708 m away | 99 m² | 120 m² | +21 m² +21% | 2025 |
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| 81, Kirkland Drive478 m away | 67 m² | 88 m² | +21 m² +31% | 2023 |
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| 19, Lea Road666 m away | 74 m² | 95 m² | +21 m² +28% | 2023 |
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| 34, Wetherby Road276 m away | 63 m² | 84 m² | +21 m² +33% | 2022 |
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| 5, Abbotts Crescent757 m away | 93 m² | 114 m² | +21 m² +23% | 2022 |
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| 61, Gordon Hill418 m away | 103 m² | 124 m² | +21 m² +20% | 2019 |
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| 30, Monks Close896 m away | 37 m² | 58 m² | +21 m² +57% | 2019 |
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| 21, Kynaston Road871 m away | 95 m² | 116 m² | +21 m² +22% | 2016 |
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| 39, Youngmans Close483 m away | 94 m² | 115 m² | +21 m² +22% | 2015 |
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| 28, Kilvinton Drive939 m away | 111 m² | 132 m² | +21 m² +19% | 2015 |
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| 7, Drake Street711 m away | 55 m² | 76 m² | +21 m² +38% | 2009 |
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| 128, Gordon Hill328 m away | 79 m² | 99 m² | +20 m² +25% | 2024 |
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| 19, Wetherby Road276 m away | 82 m² | 102 m² | +20 m² +24% | 2019 |
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| 22, Armfield Road770 m away | 85 m² | 105 m² | +20 m² +24% | 2017 |
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| 11, Butterfield House, Bycullah Road914 m away | 60 m² | 80 m² | +20 m² +33% | 2014 |
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| 5, Batley Road552 m away | 51 m² | 70 m² | +19 m² +37% | 2026 |
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| 3, Walton Street684 m away | 83 m² | 102 m² | +19 m² +23% | 2026 |
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| 4, Jaycroft850 m away | 104 m² | 123 m² | +19 m² +18% | 2026 |
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| 11, Batley Road552 m away | 52 m² | 71 m² | +19 m² +37% | 2025 |
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| 23, Gordon Road737 m away | 76 m² | 95 m² | +19 m² +25% | 2025 |
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| 2, Bankside527 m away | 85 m² | 104 m² | +19 m² +22% | 2022 |
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| 6, Brodie Road326 m away | 116 m² | 135 m² | +19 m² +16% | 2013 |
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| 83, Halifax Road939 m away | 70 m² | 88 m² | +18 m² +26% | 2025 |
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| 10, Chase Side Crescent661 m away | 48 m² | 66 m² | +18 m² +38% | 2024 |
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| 92a, Lancaster Road825 m away | 104 m² | 122 m² | +18 m² +17% | 2021 |
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| 31, Armfield Road806 m away | 45 m² | 63 m² | +18 m² +40% | 2018 |
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| 2, Chasewood Avenue696 m away | 113 m² | 131 m² | +18 m² +16% | 2017 |
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| 57, Kirkland Drive478 m away | 63 m² | 80 m² | +17 m² +27% | 2023 |
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| 5a, Halifax Road783 m away | 44 m² | 61 m² | +17 m² +39% | 2022 |
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| 54, Burlington Road601 m away | 74 m² | 91 m² | +17 m² +23% | 2020 |
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| 111, Kirkland Drive478 m away | 55 m² | 72 m² | +17 m² +31% | 2018 |
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| 89, Monks Road733 m away | 89 m² | 106 m² | +17 m² +19% | 2018 |
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| Flat 7, 24a, Bycullah Road889 m away | 70 m² | 87 m² | +17 m² +24% | 2018 |
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| 26, Lea Road666 m away | 42 m² | 59 m² | +17 m² +40% | 2017 |
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| 3, Hardy Way765 m away | 86 m² | 103 m² | +17 m² +20% | 2015 |
|---|
| 11, Cedar Road76 m away | 69 m² | 85 m² | +16 m² +23% | 2020 |
|---|
| 134, Lavender Hill490 m away | 37 m² | 53 m² | +16 m² +43% | 2017 |
|---|
| 12, Walton Street684 m away | 77 m² | 93 m² | +16 m² +21% | 2017 |
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| 8, Heene Road831 m away | 100 m² | 116 m² | +16 m² +16% | 2017 |
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| 5, Farmlands979 m away | 85 m² | 101 m² | +16 m² +19% | 2017 |
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| 3, Nunns Road899 m away | 106 m² | 122 m² | +16 m² +15% | 2014 |
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| 7, Butterfield House, Bycullah Road914 m away | 64 m² | 80 m² | +16 m² +25% | 2014 |
|---|
| 88, Browning Road586 m away | 84 m² | 99 m² | +15 m² +18% | 2026 |
|---|
| 19a, Birkbeck Road750 m away | 50 m² | 65 m² | +15 m² +30% | 2024 |
|---|
| 20, Kirkland Drive436 m away | 44 m² | 59 m² | +15 m² +34% | 2021 |
|---|
| 12, Kynaston Road847 m away | 93 m² | 108 m² | +15 m² +16% | 2021 |
|---|
| 167a, Chase Side696 m away | 56 m² | 71 m² | +15 m² +27% | 2020 |
|---|
| 17, Lee View418 m away | 86 m² | 101 m² | +15 m² +17% | 2019 |
|---|
| 112, Perry Mead687 m away | 82 m² | 97 m² | +15 m² +18% | 2016 |
|---|
| 1, Butterfield House, Bycullah Road914 m away | 65 m² | 80 m² | +15 m² +23% | 2014 |
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