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 EN3 4BB
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 |
|---|---|---|---|---|
| Sunnyside, Glyn Road881 m away | 148 m² | 262 m² | +114 m² +77% | 2021 |
| 35, Lincoln Way431 m away | 77 m² | 184 m² | +107 m² +139% | 2026 |
| 46, Cuckoo Hall Lane832 m away | 105 m² | 211 m² | +106 m² +101% | 2019 |
| 147, St Edmunds Road932 m away | 86 m² | 167 m² | +81 m² +94% | 2022 |
| 25, Garfield Road799 m away | 88 m² | 168 m² | +80 m² +91% | 2009 |
| 16, Derby Road504 m away | 67 m² | 145 m² | +78 m² +116% | 2024 |
| 15, Hamilton Avenue806 m away | 60 m² | 133 m² | +73 m² +122% | 2022 |
| 79, King Edwards Road694 m away | 78 m² | 147 m² | +69 m² +88% | 2025 |
| 22, Sedcote Road879 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.
| 86 m² |
| 155 m² |
| +69 m² +80% |
| 2020 |
| 65, Leighton Road655 m away | 75 m² | 144 m² | +69 m² +92% | 2014 |
|---|
| 109, Southbury Avenue883 m away | 106 m² | 174 m² | +68 m² +64% | 2014 |
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| 32a, South Street645 m away | 63 m² | 128 m² | +65 m² +103% | 2025 |
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| 94, St Edmunds Road919 m away | 70 m² | 135 m² | +65 m² +93% | 2025 |
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| 38, Galliard Road954 m away | 61 m² | 125 m² | +64 m² +105% | 2024 |
|---|
| 60, Northfield Road315 m away | 103 m² | 166 m² | +63 m² +61% | 2025 |
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| 50, Church Road743 m away | 83 m² | 146 m² | +63 m² +76% | 2025 |
|---|
| 104, Leighton Road659 m away | 112 m² | 175 m² | +63 m² +56% | 2013 |
|---|
| 1, Poynter Road787 m away | 96 m² | 158 m² | +62 m² +65% | 2015 |
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| 1, Northfield Road316 m away | 92 m² | 153 m² | +61 m² +66% | 2023 |
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| 92, St Marks Road932 m away | 115 m² | 176 m² | +61 m² +53% | 2023 |
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| 26, Poynter Road759 m away | 103 m² | 164 m² | +61 m² +59% | 2021 |
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| 102, Nightingale Road809 m away | 121 m² | 177 m² | +56 m² +46% | 2021 |
|---|
| 16, Southfield Road303 m away | 87 m² | 142 m² | +55 m² +63% | 2026 |
|---|
| 7, Southbury Avenue753 m away | 76 m² | 131 m² | +55 m² +72% | 2025 |
|---|
| 54, Dartford Avenue761 m away | 88 m² | 143 m² | +55 m² +63% | 2019 |
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| 15, Clive Road891 m away | 60 m² | 114 m² | +54 m² +90% | 2024 |
|---|
| 26, Chatsworth Drive610 m away | 63 m² | 116 m² | +53 m² +84% | 2023 |
|---|
| 353, Lincoln Road238 m away | 67 m² | 119 m² | +52 m² +78% | 2015 |
|---|
| 41, Hazelwood Road746 m away | 68 m² | 119 m² | +51 m² +75% | 2017 |
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| 20, Orchard Road597 m away | 95 m² | 145 m² | +50 m² +53% | 2026 |
|---|
| 414, Southbury Road866 m away | 96 m² | 146 m² | +50 m² +52% | 2023 |
|---|
| 16, South Street645 m away | 44 m² | 93 m² | +49 m² +111% | 2012 |
|---|
| 40, Millais Road827 m away | 77 m² | 125 m² | +48 m² +62% | 2023 |
|---|
| 51, Hazelwood Road746 m away | 76 m² | 124 m² | +48 m² +63% | 2022 |
|---|
| 83, Trinity Avenue791 m away | 114 m² | 161 m² | +47 m² +41% | 2026 |
|---|
| 49, South Street665 m away | 118 m² | 165 m² | +47 m² +40% | 2019 |
|---|
| 28, Ladbroke Road902 m away | 77 m² | 124 m² | +47 m² +61% | 2015 |
|---|
| 21, Kingsway356 m away | 66 m² | 111 m² | +45 m² +68% | 2021 |
|---|
| 15, St Michaels Avenue923 m away | 60 m² | 104 m² | +44 m² +73% | 2026 |
|---|
| 7, Falcon Road903 m away | 76 m² | 120 m² | +44 m² +58% | 2024 |
|---|
| 67, Chatsworth Drive826 m away | 85 m² | 129 m² | +44 m² +52% | 2019 |
|---|
| 47, Bridlington Road728 m away | 77 m² | 121 m² | +44 m² +57% | 2015 |
|---|
| 109, Bertram Road970 m away | 79 m² | 122 m² | +43 m² +54% | 2025 |
|---|
| 27, Tennyson Close959 m away | 36 m² | 79 m² | +43 m² +119% | 2012 |
|---|
| 87, Leighton Road659 m away | 95 m² | 137 m² | +42 m² +44% | 2022 |
|---|
| 290, Lincoln Road322 m away | 105 m² | 147 m² | +42 m² +40% | 2021 |
|---|
| 52, Clarence Road360 m away | 95 m² | 137 m² | +42 m² +44% | 2019 |
|---|
| 43, Derby Road407 m away | 106 m² | 148 m² | +42 m² +40% | 2019 |
|---|
| 36, Nags Head Road961 m away | 87 m² | 126 m² | +39 m² +45% | 2026 |
|---|
| 9, Clarence Road377 m away | 74 m² | 112 m² | +38 m² +51% | 2023 |
|---|
| 145, Kingsway672 m away | 74 m² | 112 m² | +38 m² +51% | 2017 |
|---|
| 63, Hadrians Ride952 m away | 38 m² | 76 m² | +38 m² +100% | 2016 |
|---|
| 42, Dartford Avenue761 m away | 87 m² | 124 m² | +37 m² +43% | 2022 |
|---|
| 42, Galliard Road954 m away | 76 m² | 113 m² | +37 m² +49% | 2015 |
|---|
| 44, Millais Road827 m away | 81 m² | 117 m² | +36 m² +44% | 2023 |
|---|
| 79, Chatsworth Drive826 m away | 66 m² | 102 m² | +36 m² +55% | 2022 |
|---|
| 74, Poynter Road759 m away | 104 m² | 140 m² | +36 m² +35% | 2021 |
|---|
| 7, Harrow Avenue860 m away | 79 m² | 114 m² | +35 m² +44% | 2023 |
|---|
| 3, Northfield Road316 m away | 102 m² | 137 m² | +35 m² +34% | 2022 |
|---|
| 126, Sandhurst Road991 m away | 94 m² | 129 m² | +35 m² +37% | 2019 |
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| 34, Lincoln Way431 m away | 74 m² | 109 m² | +35 m² +47% | 2018 |
|---|
| 15, Lathkill Close972 m away | 53 m² | 88 m² | +35 m² +66% | 2016 |
|---|
| 51, Southfield Road293 m away | 84 m² | 119 m² | +35 m² +42% | 2015 |
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| 138, Lincoln Road853 m away | 78 m² | 112 m² | +34 m² +44% | 2023 |
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| 78, Woodgrange Gardens346 m away | 70 m² | 104 m² | +34 m² +49% | 2014 |
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| 47, Harrow Avenue860 m away | 106 m² | 139 m² | +33 m² +31% | 2022 |
|---|
| 199, Galliard Road249 m away | 79 m² | 112 m² | +33 m² +42% | 2021 |
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| 8, South Street645 m away | 95 m² | 128 m² | +33 m² +35% | 2019 |
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| 122, Percival Road981 m away | 87 m² | 120 m² | +33 m² +38% | 2019 |
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| 34, Elmcroft Avenue283 m away | 99 m² | 131 m² | +32 m² +32% | 2024 |
|---|
| 5, Concord Road302 m away | 35 m² | 67 m² | +32 m² +91% | 2024 |
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| 22, Hazelwood Road759 m away | 85 m² | 117 m² | +32 m² +38% | 2022 |
|---|
| 15, Millais Road852 m away | 66 m² | 98 m² | +32 m² +48% | 2022 |
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| 11, Millais Road852 m away | 110 m² | 142 m² | +32 m² +29% | 2022 |
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| 26, Oxford Road150 m away | 77 m² | 109 m² | +32 m² +42% | 2020 |
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| 4, Northfield Road315 m away | 111 m² | 142 m² | +31 m² +28% | 2025 |
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| 115a, High Street540 m away | 82 m² | 113 m² | +31 m² +38% | 2025 |
|---|
| 386, Southbury Road841 m away | 121 m² | 152 m² | +31 m² +26% | 2025 |
|---|
| 47, Kingsway356 m away | 82 m² | 113 m² | +31 m² +38% | 2023 |
|---|
| 24, Church Road743 m away | 91 m² | 121 m² | +30 m² +33% | 2026 |
|---|
| 86, Bertram Road925 m away | 78 m² | 108 m² | +30 m² +38% | 2024 |
|---|
| 1a, Norfolk Road180 m away | 42 m² | 72 m² | +30 m² +71% | 2021 |
|---|
| 7, St Alphege Road760 m away | 89 m² | 119 m² | +30 m² +34% | 2021 |
|---|
| 57, Nags Head Road963 m away | 60 m² | 90 m² | +30 m² +50% | 2014 |
|---|
| 28, Turin Road992 m away | 114 m² | 143 m² | +29 m² +25% | 2023 |
|---|
| 10, Galliard Road954 m away | 57 m² | 86 m² | +29 m² +51% | 2022 |
|---|
| 108, Chatsworth Drive827 m away | 64 m² | 93 m² | +29 m² +45% | 2020 |
|---|
| 62, Tramway Avenue809 m away | 63 m² | 92 m² | +29 m² +46% | 2019 |
|---|
| 6, Clive Road877 m away | 87 m² | 116 m² | +29 m² +33% | 2018 |
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| 22, Nags Head Road961 m away | 83 m² | 112 m² | +29 m² +35% | 2015 |
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| 35, Doncaster Road876 m away | 87 m² | 115 m² | +28 m² +32% | 2025 |
|---|
| 119, Roman Way901 m away | 82 m² | 110 m² | +28 m² +34% | 2025 |
|---|
| 44, Galliard Road954 m away | 70 m² | 98 m² | +28 m² +40% | 2023 |
|---|
| 85, Kingsway510 m away | 93 m² | 121 m² | +28 m² +30% | 2022 |
|---|
| 59, Hadrians Ride952 m away | 91 m² | 119 m² | +28 m² +31% | 2021 |
|---|
| 67a, Derby Road407 m away | 38 m² | 66 m² | +28 m² +74% | 2015 |
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| 463, Lincoln Road402 m away | 72 m² | 100 m² | +28 m² +39% | 2013 |
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| 24, Southfield Road303 m away | 57 m² | 85 m² | +28 m² +49% | 2011 |
|---|
| 23, Ingram Court, Wendy Close994 m away | 32 m² | 59 m² | +27 m² +84% | 2024 |
|---|
| 194, Galliard Road437 m away | 98 m² | 125 m² | +27 m² +28% | 2020 |
|---|
| 60, Hazelwood Road759 m away | 78 m² | 105 m² | +27 m² +35% | 2019 |
|---|
| 13, Kingsway356 m away | 68 m² | 95 m² | +27 m² +40% | 2015 |
|---|
| 35, Millais Road852 m away | 69 m² | 96 m² | +27 m² +39% | 2015 |
|---|
| 61, Clarence Road377 m away | 110 m² | 136 m² | +26 m² +24% | 2026 |
|---|
| 393, Hertford Road671 m away | 95 m² | 121 m² | +26 m² +27% | 2025 |
|---|
| 124, St Edmunds Road699 m away | 91 m² | 117 m² | +26 m² +29% | 2025 |
|---|
| 16, Mayfield Crescent147 m away | 67 m² | 93 m² | +26 m² +39% | 2024 |
|---|
| 94, Sandhurst Road816 m away | 88 m² | 114 m² | +26 m² +30% | 2024 |
|---|
| Flat 73, Bonnington House, Ayley Croft547 m away | 38 m² | 64 m² | +26 m² +68% | 2023 |
|---|
| 1, Concord Road302 m away | 35 m² | 61 m² | +26 m² +74% | 2022 |
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| 388, Southbury Road841 m away | 100 m² | 126 m² | +26 m² +26% | 2014 |
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| 18, Norfolk Road180 m away | 81 m² | 107 m² | +26 m² +32% | 2010 |
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| 19, Sutherland Road856 m away | 74 m² | 100 m² | +26 m² +35% | 2010 |
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| 402, Lincoln Road304 m away | 44 m² | 69 m² | +25 m² +57% | 2024 |
|---|
| 39, Norfolk Road180 m away | 70 m² | 95 m² | +25 m² +36% | 2021 |
|---|
| 5a, St Marks Road954 m away | 84 m² | 109 m² | +25 m² +30% | 2015 |
|---|
| 80, St Marks Road932 m away | 149 m² | 174 m² | +25 m² +17% | 2013 |
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| 520, Hertford Road570 m away | 47 m² | 72 m² | +25 m² +53% | 2010 |
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| 50, Norfolk Road180 m away | 81 m² | 105 m² | +24 m² +30% | 2026 |
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| 41, Alberta Road705 m away | 94 m² | 118 m² | +24 m² +26% | 2026 |
|---|
| 128, Oaklands Avenue301 m away | 56 m² | 80 m² | +24 m² +43% | 2021 |
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| 287, Lincoln Road278 m away | 102 m² | 126 m² | +24 m² +24% | 2014 |
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| 62, Mayfield Crescent97 m away | 68 m² | 91 m² | +23 m² +34% | 2026 |
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| 27, Chester Gardens0 m away | 73 m² | 96 m² | +23 m² +32% | 2022 |
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| 86, Southfield Road303 m away | 85 m² | 108 m² | +23 m² +27% | 2022 |
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| 157, Great Cambridge Road658 m away | 60 m² | 83 m² | +23 m² +38% | 2021 |
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| 53, Southfield Road293 m away | 103 m² | 126 m² | +23 m² +22% | 2019 |
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| 5, Scarborough Road751 m away | 72 m² | 95 m² | +23 m² +32% | 2014 |
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| 83, High Street513 m away | 105 m² | 128 m² | +23 m² +22% | 2013 |
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| 322, Lincoln Road280 m away | 65 m² | 88 m² | +23 m² +35% | 2011 |
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| 80, Kingsway510 m away | 88 m² | 111 m² | +23 m² +26% | 2009 |
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| 43, King Edwards Road717 m away | 91 m² | 113 m² | +22 m² +24% | 2024 |
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| 94, Oaklands Avenue301 m away | 70 m² | 92 m² | +22 m² +31% | 2019 |
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| 51, Beatrice Road655 m away | 113 m² | 135 m² | +22 m² +19% | 2019 |
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| 35, Eagle Close878 m away | 29 m² | 51 m² | +22 m² +76% | 2017 |
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| Flat 14, 84, South Street902 m away | 36 m² | 58 m² | +22 m² +61% | 2016 |
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| 137, Kingsway672 m away | 75 m² | 97 m² | +22 m² +29% | 2013 |
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| 19, Kingsway356 m away | 73 m² | 94 m² | +21 m² +29% | 2026 |
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| 24, Alberta Road720 m away | 86 m² | 107 m² | +21 m² +24% | 2026 |
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| 16, Oxford Road150 m away | 95 m² | 116 m² | +21 m² +22% | 2025 |
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| 35, Chatsworth Drive688 m away | 79 m² | 100 m² | +21 m² +27% | 2021 |
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| 28, Church Road743 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
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| 5a, Woodgrange Terrace603 m away | 41 m² | 62 m² | +21 m² +51% | 2020 |
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| 14, Garfield Road799 m away | 77 m² | 98 m² | +21 m² +27% | 2020 |
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| 132, Percival Road981 m away | 48 m² | 69 m² | +21 m² +44% | 2019 |
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| 1b, Sedcote Road879 m away | 39 m² | 60 m² | +21 m² +54% | 2015 |
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| 70, Clarence Road360 m away | 116 m² | 137 m² | +21 m² +18% | 2012 |
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| 320a, Lincoln Road280 m away | 35 m² | 56 m² | +21 m² +60% | 2009 |
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| 95, Kingsway510 m away | 76 m² | 96 m² | +20 m² +26% | 2026 |
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| 62, Woodgrange Gardens346 m away | 85 m² | 105 m² | +20 m² +24% | 2025 |
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| 2, Concord Road302 m away | 35 m² | 55 m² | +20 m² +57% | 2024 |
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| 147, Great Cambridge Road658 m away | 71 m² | 91 m² | +20 m² +28% | 2023 |
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| 49, Dimsdale Drive676 m away | 86 m² | 106 m² | +20 m² +23% | 2022 |
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| 35, Landseer Road719 m away | 63 m² | 83 m² | +20 m² +32% | 2022 |
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| 22, Swansea Road927 m away | 57 m² | 77 m² | +20 m² +35% | 2022 |
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| 34, Oaklands Avenue380 m away | 76 m² | 96 m² | +20 m² +26% | 2020 |
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| 10, Allens Road623 m away | 77 m² | 97 m² | +20 m² +26% | 2020 |
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| 445, Lincoln Road402 m away | 71 m² | 91 m² | +20 m² +28% | 2018 |
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| 6, Millais Road827 m away | 75 m² | 95 m² | +20 m² +27% | 2014 |
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| 34, Northfield Road315 m away | 75 m² | 95 m² | +20 m² +27% | 2010 |
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| 69, Kingsway510 m away | 81 m² | 100 m² | +19 m² +23% | 2026 |
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| 24, Woodstock Crescent268 m away | 90 m² | 109 m² | +19 m² +21% | 2021 |
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| 36, Aberdare Road928 m away | 88 m² | 107 m² | +19 m² +22% | 2021 |
|---|
| 56, Anglesey Road954 m away | 81 m² | 100 m² | +19 m² +23% | 2021 |
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| 29, Rydal Way654 m away | 40 m² | 59 m² | +19 m² +48% | 2020 |
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| 13, St Marks Road954 m away | 85 m² | 104 m² | +19 m² +22% | 2020 |
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| 30, North Road990 m away | 81 m² | 100 m² | +19 m² +23% | 2020 |
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| 106, Church Road713 m away | 97 m² | 116 m² | +19 m² +20% | 2019 |
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| 116, Church Road713 m away | 38 m² | 57 m² | +19 m² +50% | 2017 |
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| 23, Woodgrange Gardens346 m away | 74 m² | 92 m² | +18 m² +24% | 2026 |
|---|
| 36, Melbourne Way942 m away | 79 m² | 97 m² | +18 m² +23% | 2024 |
|---|
| 87, Southfield Road293 m away | 89 m² | 107 m² | +18 m² +20% | 2023 |
|---|
| 19a, Lincoln Way397 m away | 34 m² | 52 m² | +18 m² +53% | 2023 |
|---|
| 63, Leighton Road655 m away | 84 m² | 102 m² | +18 m² +21% | 2023 |
|---|
| 147, Bertram Road970 m away | 84 m² | 102 m² | +18 m² +21% | 2023 |
|---|
| 41, Haileybury Avenue840 m away | 73 m² | 91 m² | +18 m² +25% | 2022 |
|---|
| 70, Woodgrange Avenue395 m away | 77 m² | 95 m² | +18 m² +23% | 2018 |
|---|
| 67, Kingsway510 m away | 77 m² | 95 m² | +18 m² +23% | 2018 |
|---|
| 33, Haileybury Avenue840 m away | 76 m² | 94 m² | +18 m² +24% | 2011 |
|---|
| 24, Elmcroft Avenue283 m away | 104 m² | 121 m² | +17 m² +16% | 2026 |
|---|
| 4, Landseer Road694 m away | 78 m² | 95 m² | +17 m² +22% | 2026 |
|---|
| 146, Bertram Road925 m away | 85 m² | 102 m² | +17 m² +20% | 2026 |
|---|
| 259, Galliard Road291 m away | 72 m² | 89 m² | +17 m² +24% | 2025 |
|---|
| 8, Melbourne Way942 m away | 77 m² | 94 m² | +17 m² +22% | 2024 |
|---|
| 5, Clarence Road377 m away | 82 m² | 99 m² | +17 m² +21% | 2022 |
|---|
| 40, Acworth Close928 m away | 44 m² | 61 m² | +17 m² +39% | 2021 |
|---|
| 52, Melbourne Way945 m away | 86 m² | 103 m² | +17 m² +20% | 2021 |
|---|
| 10, Nags Head Road961 m away | 92 m² | 109 m² | +17 m² +18% | 2021 |
|---|
| 26, Mottingham Road962 m away | 70 m² | 87 m² | +17 m² +24% | 2021 |
|---|
| 14, Tudor Road926 m away | 85 m² | 102 m² | +17 m² +20% | 2016 |
|---|
| 2a, Landseer Road694 m away | 85 m² | 102 m² | +17 m² +20% | 2015 |
|---|
| 57, Melbourne Way915 m away | 73 m² | 90 m² | +17 m² +23% | 2014 |
|---|
| 91, Nags Head Road963 m away | 88 m² | 104 m² | +16 m² +18% | 2026 |
|---|
| 52, Queensway635 m away | 100 m² | 116 m² | +16 m² +16% | 2025 |
|---|
| 40, Trinity Avenue826 m away | 85 m² | 101 m² | +16 m² +19% | 2025 |
|---|
| 146a, Percival Road981 m away | 82 m² | 98 m² | +16 m² +20% | 2025 |
|---|
| 72, Woodgrange Gardens346 m away | 94 m² | 110 m² | +16 m² +17% | 2023 |
|---|
| 23, Sedcote Road879 m away | 102 m² | 118 m² | +16 m² +16% | 2023 |
|---|
| 49, Falcon Road903 m away | 81 m² | 97 m² | +16 m² +20% | 2023 |
|---|
| 35, Bridlington Road751 m away | 79 m² | 95 m² | +16 m² +20% | 2022 |
|---|