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 0DH
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 |
|---|---|---|---|---|
| 250, Baker Street219 m away | 93 m² | 222 m² | +129 m² +139% | 2026 |
| 11, Tudor Crescent741 m away | 116 m² | 223 m² | +107 m² +92% | 2024 |
| 174, Clay Hill836 m away | 122 m² | 226 m² | +104 m² +85% | 2024 |
| 43, Churchbury Lane898 m away | 86 m² | 178 m² | +92 m² +107% | 2025 |
| 3, Carnarvon Avenue985 m away | 72 m² | 160 m² | +88 m² +122% | 2024 |
| 33, Herrongate Close925 m away | 117 m² | 199 m² | +82 m² +70% | 2015 |
| 24, Cedar Park Road535 m away | 60 m² | 140 m² | +80 m² +133% | 2021 |
| 2, Riverside Gardens649 m away | 109 m² | 187 m² | +78 m² +72% | 2022 |
| 11, Churchbury Lane898 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 |
| 163 m² |
| +78 m² +92% |
| 2021 |
| 21, River View951 m away | 60 m² | 135 m² | +75 m² +125% | 2022 |
|---|
| 30, Vicars Close919 m away | 95 m² | 168 m² | +73 m² +77% | 2025 |
|---|
| 42, Clay Hill738 m away | 151 m² | 222 m² | +71 m² +47% | 2026 |
|---|
| 4, Hillside Crescent658 m away | 84 m² | 155 m² | +71 m² +85% | 2012 |
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| 29, Chase Green Avenue938 m away | 180 m² | 248 m² | +68 m² +38% | 2024 |
|---|
| 2, Hillside Crescent658 m away | 89 m² | 154 m² | +65 m² +73% | 2017 |
|---|
| 192, Chase Side352 m away | 82 m² | 145 m² | +63 m² +77% | 2026 |
|---|
| 37, Glenville Avenue431 m away | 59 m² | 120 m² | +61 m² +103% | 2025 |
|---|
| 37, Churchbury Road448 m away | 79 m² | 140 m² | +61 m² +77% | 2021 |
|---|
| 377, Carterhatch Lane940 m away | 76 m² | 135 m² | +59 m² +78% | 2023 |
|---|
| 18, Kilvinton Drive626 m away | 95 m² | 154 m² | +59 m² +62% | 2016 |
|---|
| 29, Kynaston Road71 m away | 95 m² | 152 m² | +57 m² +60% | 2026 |
|---|
| 23, Vicars Close919 m away | 92 m² | 149 m² | +57 m² +62% | 2024 |
|---|
| 9, The Drive175 m away | 118 m² | 174 m² | +56 m² +47% | 2020 |
|---|
| 9, Hawthorn Grove340 m away | 67 m² | 123 m² | +56 m² +84% | 2019 |
|---|
| 2, Brodie Road572 m away | 43 m² | 99 m² | +56 m² +130% | 2015 |
|---|
| 15, Morley Hill281 m away | 84 m² | 139 m² | +55 m² +65% | 2025 |
|---|
| 41, Inverness Avenue704 m away | 108 m² | 162 m² | +54 m² +50% | 2024 |
|---|
| 8, Rendlesham Road869 m away | 88 m² | 141 m² | +53 m² +60% | 2019 |
|---|
| 145, Morley Hill606 m away | 82 m² | 134 m² | +52 m² +63% | 2025 |
|---|
| 54, Clay Hill714 m away | 210 m² | 261 m² | +51 m² +24% | 2025 |
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| 40, Gordon Road282 m away | 85 m² | 136 m² | +51 m² +60% | 2024 |
|---|
| 88, Monks Road834 m away | 52 m² | 103 m² | +51 m² +98% | 2020 |
|---|
| 26, Ridler Road700 m away | 87 m² | 137 m² | +50 m² +57% | 2025 |
|---|
| 14, River View951 m away | 64 m² | 114 m² | +50 m² +78% | 2022 |
|---|
| 14, Kynaston Road49 m away | 98 m² | 147 m² | +49 m² +50% | 2025 |
|---|
| 452, Baker Street660 m away | 89 m² | 138 m² | +49 m² +55% | 2021 |
|---|
| 159, Tenniswood Road922 m away | 77 m² | 126 m² | +49 m² +64% | 2021 |
|---|
| 15, Armfield Road0 m away | 61 m² | 110 m² | +49 m² +80% | 2013 |
|---|
| 448, Baker Street525 m away | 98 m² | 146 m² | +48 m² +49% | 2023 |
|---|
| 16, Batley Road264 m away | 44 m² | 92 m² | +48 m² +109% | 2021 |
|---|
| 53, Churchbury Lane726 m away | 93 m² | 140 m² | +47 m² +51% | 2018 |
|---|
| 139, Birkbeck Road609 m away | 81 m² | 127 m² | +46 m² +57% | 2024 |
|---|
| 59, Riversfield Road997 m away | 91 m² | 137 m² | +46 m² +51% | 2013 |
|---|
| 21, Conway Gardens608 m away | 95 m² | 140 m² | +45 m² +47% | 2026 |
|---|
| 54, Kenilworth Crescent610 m away | 73 m² | 118 m² | +45 m² +62% | 2025 |
|---|
| 219, Willow Road787 m away | 82 m² | 127 m² | +45 m² +55% | 2021 |
|---|
| 6, Riverside Gardens649 m away | 96 m² | 140 m² | +44 m² +46% | 2025 |
|---|
| 60, Monastery Gardens509 m away | 94 m² | 138 m² | +44 m² +47% | 2020 |
|---|
| 21, Burlington Road257 m away | 84 m² | 127 m² | +43 m² +51% | 2026 |
|---|
| 24, Holtwhites Hill597 m away | 103 m² | 146 m² | +43 m² +42% | 2025 |
|---|
| 39, Willow Road816 m away | 81 m² | 124 m² | +43 m² +53% | 2019 |
|---|
| 88, Connaught Avenue900 m away | 64 m² | 106 m² | +42 m² +66% | 2025 |
|---|
| 114, Clay Hill755 m away | 41 m² | 83 m² | +42 m² +102% | 2015 |
|---|
| 26, Gordon Road282 m away | 74 m² | 115 m² | +41 m² +55% | 2026 |
|---|
| 45, Morley Hill400 m away | 74 m² | 115 m² | +41 m² +55% | 2025 |
|---|
| 9, St Faiths Close485 m away | 41 m² | 82 m² | +41 m² +100% | 2020 |
|---|
| 126, Tenniswood Road633 m away | 70 m² | 111 m² | +41 m² +59% | 2017 |
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| 22, Canonbury Road456 m away | 61 m² | 101 m² | +40 m² +66% | 2020 |
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| 14, Rendlesham Road869 m away | 87 m² | 126 m² | +39 m² +45% | 2025 |
|---|
| 393, Baker Street510 m away | 67 m² | 106 m² | +39 m² +58% | 2023 |
|---|
| 32, Monastery Gardens509 m away | 100 m² | 139 m² | +39 m² +39% | 2019 |
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| 92, Manor Road397 m away | 73 m² | 112 m² | +39 m² +53% | 2016 |
|---|
| 1, Rosemary Avenue337 m away | 80 m² | 119 m² | +39 m² +49% | 2014 |
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| 42, Cedar Road806 m away | 81 m² | 119 m² | +38 m² +47% | 2023 |
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| 266, Carterhatch Lane983 m away | 79 m² | 117 m² | +38 m² +48% | 2020 |
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| 151, Parsonage Lane753 m away | 108 m² | 146 m² | +38 m² +35% | 2014 |
|---|
| 23, Hedge Hill916 m away | 151 m² | 189 m² | +38 m² +25% | 2014 |
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| 8, Phipps Hatch Lane621 m away | 93 m² | 131 m² | +38 m² +41% | 2011 |
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| 348a, Baker Street386 m away | 59 m² | 96 m² | +37 m² +63% | 2025 |
|---|
| 33, Glenville Avenue431 m away | 89 m² | 126 m² | +37 m² +42% | 2024 |
|---|
| 13, Browning Road316 m away | 69 m² | 106 m² | +37 m² +54% | 2021 |
|---|
| 72, Lavender Hill567 m away | 104 m² | 141 m² | +37 m² +36% | 2021 |
|---|
| 87, Tenniswood Road628 m away | 84 m² | 121 m² | +37 m² +44% | 2021 |
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| 30, Acacia Road246 m away | 93 m² | 130 m² | +37 m² +40% | 2017 |
|---|
| 32, Cedar Road879 m away | 47 m² | 84 m² | +37 m² +79% | 2015 |
|---|
| 8, Holtwhite Avenue518 m away | 95 m² | 132 m² | +37 m² +39% | 2014 |
|---|
| 39, Halifax Road350 m away | 88 m² | 124 m² | +36 m² +41% | 2026 |
|---|
| 92, Connaught Avenue900 m away | 61 m² | 97 m² | +36 m² +59% | 2026 |
|---|
| 61, Holtwhites Hill633 m away | 88 m² | 124 m² | +36 m² +41% | 2025 |
|---|
| 7, Fillebrook Avenue796 m away | 76 m² | 112 m² | +36 m² +47% | 2022 |
|---|
| 44, Hawthorn Grove353 m away | 79 m² | 115 m² | +36 m² +46% | 2018 |
|---|
| 41, Buckingham Close607 m away | 88 m² | 123 m² | +35 m² +40% | 2026 |
|---|
| 32, Vicars Close919 m away | 95 m² | 130 m² | +35 m² +37% | 2025 |
|---|
| 35, Rendlesham Road808 m away | 85 m² | 120 m² | +35 m² +41% | 2024 |
|---|
| 252, Baker Street219 m away | 58 m² | 93 m² | +35 m² +60% | 2015 |
|---|
| 41, Gloucester Road609 m away | 83 m² | 118 m² | +35 m² +42% | 2014 |
|---|
| 30, Ridler Road700 m away | 94 m² | 128 m² | +34 m² +36% | 2022 |
|---|
| 26, Weardale Gardens159 m away | 94 m² | 128 m² | +34 m² +36% | 2019 |
|---|
| Flat B, 51, Manor Road448 m away | 52 m² | 86 m² | +34 m² +65% | 2018 |
|---|
| 37, Trinity Street667 m away | 70 m² | 104 m² | +34 m² +49% | 2016 |
|---|
| 6, York Terrace601 m away | 98 m² | 131 m² | +33 m² +34% | 2026 |
|---|
| 94, Tenniswood Road633 m away | 71 m² | 104 m² | +33 m² +46% | 2026 |
|---|
| 46, Carnarvon Avenue985 m away | 72 m² | 105 m² | +33 m² +46% | 2025 |
|---|
| 470, Baker Street729 m away | 87 m² | 120 m² | +33 m² +38% | 2023 |
|---|
| 33, Kynaston Road71 m away | 94 m² | 127 m² | +33 m² +35% | 2021 |
|---|
| 137, Lavender Hill782 m away | 86 m² | 118 m² | +32 m² +37% | 2025 |
|---|
| 124, Gordon Hill727 m away | 92 m² | 124 m² | +32 m² +35% | 2023 |
|---|
| 73, Hillside Crescent636 m away | 87 m² | 119 m² | +32 m² +37% | 2022 |
|---|
| 145, Tenniswood Road922 m away | 80 m² | 112 m² | +32 m² +40% | 2022 |
|---|
| 47, Lee View956 m away | 82 m² | 114 m² | +32 m² +39% | 2022 |
|---|
| 14, Butterfield House, Bycullah Road998 m away | 48 m² | 80 m² | +32 m² +67% | 2014 |
|---|
| 124, Chase Side501 m away | 59 m² | 90 m² | +31 m² +53% | 2022 |
|---|
| 8, Butterfield House, Bycullah Road998 m away | 49 m² | 80 m² | +31 m² +63% | 2014 |
|---|
| 15, Youngmans Close430 m away | 85 m² | 115 m² | +30 m² +35% | 2026 |
|---|
| 7a, Graeme Road551 m away | 63 m² | 93 m² | +30 m² +48% | 2026 |
|---|
| 38, Gordon Hill496 m away | 95 m² | 125 m² | +30 m² +32% | 2023 |
|---|
| 42, Burlington Road235 m away | 75 m² | 105 m² | +30 m² +40% | 2020 |
|---|
| 70, Glenville Avenue422 m away | 77 m² | 107 m² | +30 m² +39% | 2019 |
|---|
| 5, Conical Corner826 m away | 84 m² | 114 m² | +30 m² +36% | 2018 |
|---|
| 157, Parsonage Lane753 m away | 109 m² | 139 m² | +30 m² +28% | 2017 |
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| 72, Lea Road109 m away | 57 m² | 87 m² | +30 m² +53% | 2009 |
|---|
| 205, Churchbury Lane505 m away | 77 m² | 106 m² | +29 m² +38% | 2026 |
|---|
| 11, Acacia Road246 m away | 84 m² | 113 m² | +29 m² +35% | 2025 |
|---|
| 143, Lavender Hill782 m away | 93 m² | 122 m² | +29 m² +31% | 2025 |
|---|
| 10, Rochester Close700 m away | 98 m² | 127 m² | +29 m² +30% | 2023 |
|---|
| 113, Gordon Road282 m away | 84 m² | 113 m² | +29 m² +35% | 2022 |
|---|
| 24, Sandringham Close660 m away | 83 m² | 112 m² | +29 m² +35% | 2018 |
|---|
| 4, Armfield Road67 m away | 72 m² | 101 m² | +29 m² +40% | 2017 |
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| 13, Lavender Road270 m away | 111 m² | 140 m² | +29 m² +26% | 2017 |
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| 10, Butterfield House, Bycullah Road998 m away | 51 m² | 80 m² | +29 m² +57% | 2014 |
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| 29, Sterling Road306 m away | 56 m² | 84 m² | +28 m² +50% | 2025 |
|---|
| 13, Woodlands Road345 m away | 69 m² | 97 m² | +28 m² +41% | 2024 |
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| 395, Baker Street510 m away | 77 m² | 105 m² | +28 m² +36% | 2024 |
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| 102, Myddelton Avenue858 m away | 119 m² | 147 m² | +28 m² +24% | 2023 |
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| 3, Parsonage Lane548 m away | 73 m² | 101 m² | +28 m² +38% | 2020 |
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| 15, Chase Side Crescent329 m away | 138 m² | 165 m² | +27 m² +20% | 2025 |
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| 76, Carnarvon Avenue996 m away | 76 m² | 103 m² | +27 m² +36% | 2025 |
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| 41, Brodie Road459 m away | 91 m² | 118 m² | +27 m² +30% | 2024 |
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| 95, Tenniswood Road628 m away | 77 m² | 104 m² | +27 m² +35% | 2023 |
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| 48, Morley Hill355 m away | 96 m² | 123 m² | +27 m² +28% | 2021 |
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| 20, Gordon Road349 m away | 66 m² | 93 m² | +27 m² +41% | 2020 |
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| 51, Perry Mead993 m away | 78 m² | 105 m² | +27 m² +35% | 2017 |
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| 3, The Drive175 m away | 94 m² | 121 m² | +27 m² +29% | 2016 |
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| 11, Parsonage Gardens669 m away | 111 m² | 138 m² | +27 m² +24% | 2015 |
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| 53, Kirkland Drive705 m away | 83 m² | 110 m² | +27 m² +33% | 2013 |
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| 34, Heene Road157 m away | 82 m² | 109 m² | +27 m² +33% | 2010 |
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| 161a, Lancaster Road201 m away | 61 m² | 87 m² | +26 m² +43% | 2024 |
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| 5, Churchbury Road370 m away | 57 m² | 83 m² | +26 m² +46% | 2024 |
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| 5, Kenilworth Crescent451 m away | 73 m² | 99 m² | +26 m² +36% | 2024 |
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| 122, Willow Road783 m away | 79 m² | 105 m² | +26 m² +33% | 2024 |
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| 8, Lee View955 m away | 109 m² | 135 m² | +26 m² +24% | 2017 |
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| 19, Walton Street123 m away | 76 m² | 102 m² | +26 m² +34% | 2014 |
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| 139, Lavender Hill782 m away | 93 m² | 119 m² | +26 m² +28% | 2014 |
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| 71, Birkbeck Road420 m away | 92 m² | 117 m² | +25 m² +27% | 2025 |
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| 22, Parsonage Gardens740 m away | 111 m² | 136 m² | +25 m² +23% | 2024 |
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| 31, Burlington Road257 m away | 83 m² | 108 m² | +25 m² +30% | 2023 |
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| 14, Wetherby Road544 m away | 62 m² | 87 m² | +25 m² +40% | 2023 |
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| 2, Gentlemans Row954 m away | 79 m² | 104 m² | +25 m² +32% | 2022 |
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| 106, Manor Road397 m away | 77 m² | 102 m² | +25 m² +32% | 2021 |
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| 141, Gordon Road327 m away | 87 m² | 112 m² | +25 m² +29% | 2020 |
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| 56, Manor Road421 m away | 80 m² | 105 m² | +25 m² +31% | 2020 |
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| 17, Perry Mead920 m away | 80 m² | 105 m² | +25 m² +31% | 2020 |
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| 8, Bankside847 m away | 104 m² | 129 m² | +25 m² +24% | 2017 |
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| 2, Lee View955 m away | 87 m² | 112 m² | +25 m² +29% | 2016 |
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| 44, Phipps Hatch Lane697 m away | 79 m² | 104 m² | +25 m² +32% | 2015 |
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| 42, Monastery Gardens509 m away | 94 m² | 119 m² | +25 m² +27% | 2010 |
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| 93, Manor Road397 m away | 74 m² | 98 m² | +24 m² +32% | 2025 |
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| 20, Radcliffe Avenue348 m away | 81 m² | 104 m² | +23 m² +28% | 2026 |
|---|
| 45, Sandringham Close695 m away | 75 m² | 98 m² | +23 m² +31% | 2025 |
|---|
| 146, Tenniswood Road927 m away | 87 m² | 110 m² | +23 m² +26% | 2024 |
|---|
| 69, Birkbeck Road420 m away | 70 m² | 93 m² | +23 m² +33% | 2023 |
|---|
| 71, Chase Side841 m away | 118 m² | 141 m² | +23 m² +19% | 2023 |
|---|
| 21, Chase Side949 m away | 134 m² | 157 m² | +23 m² +17% | 2023 |
|---|
| 47, Gordon Hill566 m away | 90 m² | 113 m² | +23 m² +26% | 2022 |
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| 26, Bicknoller Road782 m away | 42 m² | 65 m² | +23 m² +55% | 2019 |
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| 97, Monks Road834 m away | 57 m² | 80 m² | +23 m² +40% | 2019 |
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| 13, Butterfield House, Bycullah Road998 m away | 57 m² | 80 m² | +23 m² +40% | 2014 |
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| 37, Inverness Avenue630 m away | 73 m² | 96 m² | +23 m² +32% | 2012 |
|---|
| 69, Gordon Road313 m away | 81 m² | 103 m² | +22 m² +27% | 2026 |
|---|
| 39, Cedar Park Road615 m away | 87 m² | 109 m² | +22 m² +25% | 2026 |
|---|
| 17, Birkbeck Road234 m away | 61 m² | 83 m² | +22 m² +36% | 2025 |
|---|
| 156, Parsonage Lane591 m away | 81 m² | 103 m² | +22 m² +27% | 2022 |
|---|
| 353, Carterhatch Lane940 m away | 87 m² | 109 m² | +22 m² +25% | 2020 |
|---|
| 62, Churchbury Road448 m away | 50 m² | 72 m² | +22 m² +44% | 2018 |
|---|
| 12, Cowdrey Close524 m away | 94 m² | 116 m² | +22 m² +23% | 2017 |
|---|
| 103a, Baker Street595 m away | 41 m² | 63 m² | +22 m² +54% | 2011 |
|---|
| 8, Russell Road984 m away | 95 m² | 117 m² | +22 m² +23% | 2010 |
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| 22, Bell Road235 m away | 78 m² | 99 m² | +21 m² +27% | 2026 |
|---|
| 31, Morley Hill281 m away | 99 m² | 120 m² | +21 m² +21% | 2025 |
|---|
| 21, Monastery Gardens564 m away | 83 m² | 104 m² | +21 m² +25% | 2024 |
|---|
| 64, Connaught Avenue864 m away | 44 m² | 65 m² | +21 m² +48% | 2024 |
|---|
| 45, Riversfield Road997 m away | 93 m² | 114 m² | +21 m² +23% | 2024 |
|---|
| 19, Lea Road154 m away | 74 m² | 95 m² | +21 m² +28% | 2023 |
|---|
| 81, Kirkland Drive705 m away | 67 m² | 88 m² | +21 m² +31% | 2023 |
|---|
| 34, Wetherby Road544 m away | 63 m² | 84 m² | +21 m² +33% | 2022 |
|---|
| 5, Abbotts Crescent896 m away | 93 m² | 114 m² | +21 m² +23% | 2022 |
|---|
| 61, Gordon Hill566 m away | 103 m² | 124 m² | +21 m² +20% | 2019 |
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| 30, Monks Close868 m away | 37 m² | 58 m² | +21 m² +57% | 2019 |
|---|
| 29, Connaught Avenue815 m away | 64 m² | 85 m² | +21 m² +33% | 2018 |
|---|
| 21, Kynaston Road71 m away | 95 m² | 116 m² | +21 m² +22% | 2016 |
|---|
| 39, Youngmans Close430 m away | 94 m² | 115 m² | +21 m² +22% | 2015 |
|---|
| 28, Kilvinton Drive626 m away | 111 m² | 132 m² | +21 m² +19% | 2015 |
|---|
| 7, Drake Street98 m away | 55 m² | 76 m² | +21 m² +38% | 2009 |
|---|
| 128, Gordon Hill727 m away | 79 m² | 99 m² | +20 m² +25% | 2024 |
|---|
| 19, Wetherby Road544 m away | 82 m² | 102 m² | +20 m² +24% | 2019 |
|---|
| 22, Armfield Road67 m away | 85 m² | 105 m² | +20 m² +24% | 2017 |
|---|
| 16, Burnham Close630 m away | 79 m² | 99 m² | +20 m² +25% | 2015 |
|---|
| 11, Butterfield House, Bycullah Road998 m away | 60 m² | 80 m² | +20 m² +33% | 2014 |
|---|
| 3, Walton Street123 m away | 83 m² | 102 m² | +19 m² +23% | 2026 |
|---|
| 5, Batley Road264 m away | 51 m² | 70 m² | +19 m² +37% | 2026 |
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