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 DA15 8HR
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 |
|---|---|---|---|---|
| 104, Halfway Street868 m away | 130 m² | 267 m² | +137 m² +105% | 2024 |
| 247, Days Lane394 m away | 195 m² | 312 m² | +117 m² +60% | 2026 |
| 33, Packmores Road731 m away | 86 m² | 203 m² | +117 m² +136% | 2023 |
| 29, Packmores Road731 m away | 81 m² | 190 m² | +109 m² +135% | 2024 |
| 88, Beverley Avenue431 m away | 97 m² | 197 m² | +100 m² +103% | 2017 |
| 36, Crown Woods Way880 m away | 106 m² | 205 m² | +99 m² +93% | 2022 |
| 40, Oaklands Avenue424 m away | 85 m² | 179 m² | +94 m² +111% | 2026 |
| 247, Bexley Road551 m away | 105 m² | 198 m² | +93 m² +89% | 2021 |
| 239, Bexley Road551 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.
| 87 m² |
| 180 m² |
| +93 m² +107% |
| 2013 |
| 102, Wyncham Avenue689 m away | 79 m² | 164 m² | +85 m² +108% | 2022 |
|---|
| 30b, Boundary Road683 m away | 57 m² | 142 m² | +85 m² +149% | 2019 |
|---|
| 249, Days Lane394 m away | 137 m² | 221 m² | +84 m² +61% | 2022 |
|---|
| 33, Queenswood Road418 m away | 119 m² | 201 m² | +82 m² +69% | 2025 |
|---|
| 11, Braundton Avenue706 m away | 111 m² | 190 m² | +79 m² +71% | 2013 |
|---|
| 29, Cambria Close823 m away | 65 m² | 139 m² | +74 m² +114% | 2026 |
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| 19, Cambria Close823 m away | 76 m² | 150 m² | +74 m² +97% | 2026 |
|---|
| 36, Blackfen Road464 m away | 90 m² | 164 m² | +74 m² +82% | 2023 |
|---|
| 63, Braundton Avenue706 m away | 122 m² | 196 m² | +74 m² +61% | 2023 |
|---|
| 3, Days Lane555 m away | 71 m² | 144 m² | +73 m² +103% | 2023 |
|---|
| 103, Marlborough Park Avenue892 m away | 87 m² | 158 m² | +71 m² +82% | 2025 |
|---|
| 187, Sutherland Avenue937 m away | 63 m² | 132 m² | +69 m² +110% | 2022 |
|---|
| 109, Days Lane364 m away | 58 m² | 124 m² | +66 m² +114% | 2021 |
|---|
| 4, Annandale Road516 m away | 62 m² | 127 m² | +65 m² +105% | 2020 |
|---|
| 161, Bexley Road933 m away | 131 m² | 195 m² | +64 m² +49% | 2026 |
|---|
| 47, Valliers Wood Road915 m away | 88 m² | 152 m² | +64 m² +73% | 2014 |
|---|
| 117, Raeburn Road341 m away | 74 m² | 136 m² | +62 m² +84% | 2022 |
|---|
| 12, Annandale Road516 m away | 58 m² | 119 m² | +61 m² +105% | 2026 |
|---|
| 28, Beech Avenue722 m away | 86 m² | 147 m² | +61 m² +71% | 2020 |
|---|
| 56, Crown Woods Way880 m away | 106 m² | 167 m² | +61 m² +58% | 2019 |
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| 8, Shuttle Close538 m away | 66 m² | 125 m² | +59 m² +89% | 2021 |
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| 324, Avery Hill Road712 m away | 167 m² | 226 m² | +59 m² +35% | 2020 |
|---|
| 12, Crown Woods Way880 m away | 108 m² | 167 m² | +59 m² +55% | 2020 |
|---|
| 1, Harborough Avenue303 m away | 53 m² | 112 m² | +59 m² +111% | 2018 |
|---|
| 9, Oaklands Avenue506 m away | 59 m² | 116 m² | +57 m² +97% | 2011 |
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| 46, Elmcroft Avenue568 m away | 81 m² | 138 m² | +57 m² +70% | 2011 |
|---|
| 213, Restons Crescent505 m away | 104 m² | 160 m² | +56 m² +54% | 2026 |
|---|
| 67, Woodlands Avenue620 m away | 110 m² | 166 m² | +56 m² +51% | 2024 |
|---|
| 92, Wellington Avenue856 m away | 71 m² | 127 m² | +56 m² +79% | 2021 |
|---|
| 117, Penshurst Avenue997 m away | 58 m² | 114 m² | +56 m² +97% | 2021 |
|---|
| 298, Burnt Oak Lane764 m away | 51 m² | 106 m² | +55 m² +108% | 2019 |
|---|
| 84, Crown Woods Way880 m away | 85 m² | 138 m² | +53 m² +62% | 2021 |
|---|
| 88, Raeburn Road385 m away | 86 m² | 136 m² | +50 m² +58% | 2026 |
|---|
| 60, Willersley Avenue746 m away | 98 m² | 148 m² | +50 m² +51% | 2026 |
|---|
| 29, Lyndon Avenue896 m away | 52 m² | 102 m² | +50 m² +96% | 2022 |
|---|
| 17, Harborough Avenue303 m away | 57 m² | 107 m² | +50 m² +88% | 2019 |
|---|
| 50, Valliers Wood Road931 m away | 85 m² | 134 m² | +49 m² +58% | 2015 |
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| 175, Halfway Street923 m away | 85 m² | 134 m² | +49 m² +58% | 2013 |
|---|
| 81, Marlborough Park Avenue892 m away | 90 m² | 138 m² | +48 m² +53% | 2026 |
|---|
| 85, Wyncham Avenue668 m away | 52 m² | 100 m² | +48 m² +92% | 2021 |
|---|
| 3, Overmead753 m away | 117 m² | 165 m² | +48 m² +41% | 2019 |
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| 97, Willersley Avenue614 m away | 68 m² | 115 m² | +47 m² +69% | 2020 |
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| 83, Wyncham Avenue668 m away | 53 m² | 99 m² | +46 m² +87% | 2026 |
|---|
| 19, Oaklands Avenue506 m away | 52 m² | 98 m² | +46 m² +88% | 2024 |
|---|
| 65, Woodlands Avenue620 m away | 98 m² | 144 m² | +46 m² +47% | 2019 |
|---|
| 5, Lyndon Avenue896 m away | 64 m² | 110 m² | +46 m² +72% | 2015 |
|---|
| 17, Woodbine Road620 m away | 84 m² | 129 m² | +45 m² +54% | 2016 |
|---|
| 316, Bexley Road551 m away | 93 m² | 137 m² | +44 m² +47% | 2026 |
|---|
| 6, Bernards Court, Ellison Road788 m away | 41 m² | 85 m² | +44 m² +107% | 2024 |
|---|
| 81, Wyncham Avenue668 m away | 53 m² | 97 m² | +44 m² +83% | 2022 |
|---|
| 215, Halfway Street715 m away | 85 m² | 129 m² | +44 m² +52% | 2016 |
|---|
| 4, Raeburn Road248 m away | 63 m² | 106 m² | +43 m² +68% | 2018 |
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| 69, Beverley Avenue397 m away | 67 m² | 109 m² | +42 m² +63% | 2024 |
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| 20, Fairfield Close460 m away | 73 m² | 115 m² | +42 m² +58% | 2023 |
|---|
| 13, Maple Leaf Drive919 m away | 158 m² | 200 m² | +42 m² +27% | 2021 |
|---|
| 9, Sycamore Avenue695 m away | 79 m² | 121 m² | +42 m² +53% | 2020 |
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| 1, Forest Way713 m away | 81 m² | 123 m² | +42 m² +52% | 2020 |
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| 23, Curran Avenue766 m away | 68 m² | 109 m² | +41 m² +60% | 2024 |
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| 280, Avery Hill Road641 m away | 113 m² | 154 m² | +41 m² +36% | 2018 |
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| 31, Packmores Road731 m away | 109 m² | 150 m² | +41 m² +38% | 2017 |
|---|
| 46, Sycamore Avenue695 m away | 72 m² | 112 m² | +40 m² +56% | 2026 |
|---|
| 159, Willersley Avenue707 m away | 125 m² | 165 m² | +40 m² +32% | 2024 |
|---|
| 61, Boundary Road724 m away | 95 m² | 135 m² | +40 m² +42% | 2023 |
|---|
| 28, Wellington Avenue837 m away | 75 m² | 115 m² | +40 m² +53% | 2023 |
|---|
| 25, Rennets Close741 m away | 111 m² | 150 m² | +39 m² +35% | 2024 |
|---|
| 9, Wyncham Avenue668 m away | 56 m² | 94 m² | +38 m² +68% | 2022 |
|---|
| 48, Lyndon Avenue915 m away | 69 m² | 106 m² | +37 m² +54% | 2026 |
|---|
| 5, Elmcroft Avenue614 m away | 80 m² | 117 m² | +37 m² +46% | 2022 |
|---|
| 12a, Lime Grove618 m away | 91 m² | 127 m² | +36 m² +40% | 2025 |
|---|
| 67, Restons Crescent467 m away | 100 m² | 136 m² | +36 m² +36% | 2018 |
|---|
| 25, Curran Avenue766 m away | 48 m² | 84 m² | +36 m² +75% | 2013 |
|---|
| 86, Corbylands Road471 m away | 83 m² | 119 m² | +36 m² +43% | 2011 |
|---|
| 300, Burnt Oak Lane764 m away | 58 m² | 93 m² | +35 m² +60% | 2026 |
|---|
| 38, Holbeach Gardens172 m away | 60 m² | 95 m² | +35 m² +58% | 2021 |
|---|
| 3, Elder Close800 m away | 143 m² | 178 m² | +35 m² +24% | 2021 |
|---|
| 36, Wellington Avenue837 m away | 65 m² | 100 m² | +35 m² +54% | 2021 |
|---|
| 40, Southspring486 m away | 105 m² | 140 m² | +35 m² +33% | 2020 |
|---|
| 21a, Blackfen Road514 m away | 50 m² | 85 m² | +35 m² +70% | 2017 |
|---|
| 13, Boundary Road724 m away | 88 m² | 122 m² | +34 m² +39% | 2026 |
|---|
| 24, Raeburn Road248 m away | 98 m² | 132 m² | +34 m² +35% | 2024 |
|---|
| 86, Raeburn Road385 m away | 94 m² | 128 m² | +34 m² +36% | 2021 |
|---|
| 37, Orchard Rise West766 m away | 54 m² | 88 m² | +34 m² +63% | 2014 |
|---|
| 64, Elmcroft Avenue568 m away | 89 m² | 122 m² | +33 m² +37% | 2025 |
|---|
| 14, Valliers Wood Road931 m away | 88 m² | 121 m² | +33 m² +38% | 2022 |
|---|
| 56, Wyncham Avenue689 m away | 67 m² | 100 m² | +33 m² +49% | 2021 |
|---|
| 50, Shuttle Close538 m away | 201 m² | 234 m² | +33 m² +16% | 2017 |
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| 784, East Rochester Way890 m away | 57 m² | 90 m² | +33 m² +58% | 2015 |
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| 12, Oaklands Avenue424 m away | 98 m² | 130 m² | +32 m² +33% | 2025 |
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| 290, Avery Hill Road641 m away | 193 m² | 225 m² | +32 m² +17% | 2023 |
|---|
| 7, Packmores Road731 m away | 85 m² | 117 m² | +32 m² +38% | 2022 |
|---|
| 2, Elmcroft Avenue568 m away | 88 m² | 120 m² | +32 m² +36% | 2020 |
|---|
| 38, Valliers Wood Road931 m away | 85 m² | 117 m² | +32 m² +38% | 2020 |
|---|
| 209, Sutherland Avenue987 m away | 71 m² | 103 m² | +32 m² +45% | 2019 |
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| 9, Packmores Road731 m away | 105 m² | 136 m² | +31 m² +30% | 2022 |
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| 99, Berwick Crescent76 m away | 56 m² | 87 m² | +31 m² +55% | 2009 |
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| 62, Raeburn Road248 m away | 111 m² | 141 m² | +30 m² +27% | 2022 |
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| 157, Sutherland Avenue990 m away | 79 m² | 109 m² | +30 m² +38% | 2021 |
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| 25, Wyncham Avenue668 m away | 79 m² | 108 m² | +29 m² +37% | 2025 |
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| 114, Blackfen Road520 m away | 87 m² | 116 m² | +29 m² +33% | 2024 |
|---|
| 34, Woodlands Avenue641 m away | 92 m² | 121 m² | +29 m² +32% | 2023 |
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| 26, Harman Drive414 m away | 77 m² | 106 m² | +29 m² +38% | 2022 |
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| 11, Wyncham Avenue668 m away | 76 m² | 105 m² | +29 m² +38% | 2021 |
|---|
| 323, Halfway Street681 m away | 113 m² | 142 m² | +29 m² +26% | 2021 |
|---|
| 29, Beech Avenue722 m away | 92 m² | 121 m² | +29 m² +32% | 2014 |
|---|
| 2, Hambledown Road478 m away | 132 m² | 160 m² | +28 m² +21% | 2026 |
|---|
| 44, Days Lane531 m away | 94 m² | 122 m² | +28 m² +30% | 2021 |
|---|
| 131, Sutherland Avenue990 m away | 76 m² | 104 m² | +28 m² +37% | 2021 |
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| 68, Elmcroft Avenue568 m away | 116 m² | 144 m² | +28 m² +24% | 2019 |
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| 195, Sutherland Avenue937 m away | 76 m² | 104 m² | +28 m² +37% | 2016 |
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| 10, Norfolk Crescent403 m away | 72 m² | 99 m² | +27 m² +38% | 2026 |
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| 63, Woodlands Avenue620 m away | 100 m² | 127 m² | +27 m² +27% | 2024 |
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| 72, Beverley Avenue431 m away | 79 m² | 106 m² | +27 m² +34% | 2021 |
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| 11, Firside Grove991 m away | 86 m² | 113 m² | +27 m² +31% | 2020 |
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| 2a, Fen Grove411 m away | 94 m² | 121 m² | +27 m² +29% | 2017 |
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| 87, Penshurst Avenue997 m away | 62 m² | 88 m² | +26 m² +42% | 2022 |
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| 7, Arlington Close551 m away | 74 m² | 100 m² | +26 m² +35% | 2020 |
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| 32, Rowanwood Avenue992 m away | 135 m² | 161 m² | +26 m² +19% | 2019 |
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| 4, Gordon Road642 m away | 84 m² | 110 m² | +26 m² +31% | 2015 |
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| 10, Crown Woods Way880 m away | 72 m² | 97 m² | +25 m² +35% | 2016 |
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| 151, Willersley Avenue707 m away | 91 m² | 116 m² | +25 m² +27% | 2013 |
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| 6, Sycamore Avenue695 m away | 79 m² | 103 m² | +24 m² +30% | 2024 |
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| 207, Bexley Road773 m away | 65 m² | 89 m² | +24 m² +37% | 2023 |
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| 2, Corbylands Road665 m away | 110 m² | 134 m² | +24 m² +22% | 2022 |
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| 77, Wyncham Avenue668 m away | 63 m² | 87 m² | +24 m² +38% | 2022 |
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| 255, Burnt Oak Lane744 m away | 86 m² | 110 m² | +24 m² +28% | 2020 |
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| 25, Days Lane555 m away | 100 m² | 124 m² | +24 m² +24% | 2019 |
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| 40, Braundton Avenue738 m away | 116 m² | 140 m² | +24 m² +21% | 2017 |
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| Flat 19, Ospringe Court, Alderwood Road423 m away | 54 m² | 78 m² | +24 m² +44% | 2009 |
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| 10, Shuttle Close538 m away | 99 m² | 123 m² | +24 m² +24% | 2009 |
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| 15, Radfield Way556 m away | 98 m² | 121 m² | +23 m² +23% | 2024 |
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| 35, Corbylands Road665 m away | 76 m² | 99 m² | +23 m² +30% | 2022 |
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| 98, Berwick Crescent0 m away | 67 m² | 90 m² | +23 m² +34% | 2017 |
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| 3, Orchard Rise West668 m away | 61 m² | 83 m² | +22 m² +36% | 2026 |
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| 130, Berwick Crescent0 m away | 55 m² | 77 m² | +22 m² +40% | 2025 |
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| 284, Burnt Oak Lane764 m away | 65 m² | 87 m² | +22 m² +34% | 2024 |
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| 72, Oaklands Avenue424 m away | 74 m² | 96 m² | +22 m² +30% | 2023 |
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| 23, Gordon Road642 m away | 70 m² | 92 m² | +22 m² +31% | 2022 |
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| 16, Leechcroft Avenue709 m away | 81 m² | 103 m² | +22 m² +27% | 2019 |
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| 13, Woodlands Avenue620 m away | 70 m² | 92 m² | +22 m² +31% | 2013 |
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| 660, East Rochester Way965 m away | 105 m² | 127 m² | +22 m² +21% | 2012 |
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| 50, Rosebery Avenue263 m away | 59 m² | 80 m² | +21 m² +36% | 2024 |
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| 39, Crombie Road913 m away | 95 m² | 116 m² | +21 m² +22% | 2024 |
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| 12, Rennets Close741 m away | 117 m² | 138 m² | +21 m² +18% | 2016 |
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| 85, Orchard Rise West766 m away | 77 m² | 97 m² | +20 m² +26% | 2026 |
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| 2, Ridgeway West789 m away | 67 m² | 87 m² | +20 m² +30% | 2026 |
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| 6, Corbylands Road665 m away | 87 m² | 107 m² | +20 m² +23% | 2023 |
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| 256, Avery Hill Road641 m away | 119 m² | 139 m² | +20 m² +17% | 2022 |
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| 35, Woodlands Avenue620 m away | 70 m² | 90 m² | +20 m² +29% | 2016 |
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| 19, Crombie Road913 m away | 121 m² | 141 m² | +20 m² +17% | 2014 |
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| 17, Holbeach Gardens172 m away | 59 m² | 78 m² | +19 m² +32% | 2022 |
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| 172, Blackfen Road681 m away | 91 m² | 110 m² | +19 m² +21% | 2020 |
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| 16, Boundary Road683 m away | 106 m² | 125 m² | +19 m² +18% | 2015 |
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| 269, Sutherland Avenue987 m away | 75 m² | 93 m² | +18 m² +24% | 2026 |
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| 18, Berwick Crescent222 m away | 68 m² | 86 m² | +18 m² +26% | 2025 |
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| 113, Marlborough Park Avenue892 m away | 120 m² | 138 m² | +18 m² +15% | 2023 |
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| 243, Hook Lane929 m away | 85 m² | 103 m² | +18 m² +21% | 2023 |
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| 10, Southspring569 m away | 73 m² | 91 m² | +18 m² +25% | 2022 |
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| 106, Anstridge Road598 m away | 33 m² | 51 m² | +18 m² +55% | 2019 |
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| 100, Berwick Crescent0 m away | 79 m² | 96 m² | +17 m² +22% | 2024 |
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| 120, Fen Grove247 m away | 71 m² | 88 m² | +17 m² +24% | 2024 |
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| Flat 14, Lydden Court, Restons Crescent302 m away | 55 m² | 72 m² | +17 m² +31% | 2024 |
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| 57, Beverley Avenue397 m away | 59 m² | 76 m² | +17 m² +29% | 2023 |
|---|
| 46, Fen Grove411 m away | 73 m² | 90 m² | +17 m² +23% | 2023 |
|---|
| 7, Restons Crescent681 m away | 94 m² | 111 m² | +17 m² +18% | 2023 |
|---|
| 2, Beverley Avenue431 m away | 103 m² | 120 m² | +17 m² +17% | 2021 |
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| 130a, Parish Gate Drive359 m away | 94 m² | 111 m² | +17 m² +18% | 2017 |
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| 14, Ellison Road919 m away | 89 m² | 105 m² | +16 m² +18% | 2026 |
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| 76, Parish Gate Drive359 m away | 36 m² | 52 m² | +16 m² +44% | 2025 |
|---|
| 9, Chester Road773 m away | 58 m² | 74 m² | +16 m² +28% | 2025 |
|---|
| 20, Ridgeway West789 m away | 52 m² | 68 m² | +16 m² +31% | 2025 |
|---|
| 36, Alderwood Road531 m away | 55 m² | 71 m² | +16 m² +29% | 2024 |
|---|
| 15, Rennets Close741 m away | 91 m² | 107 m² | +16 m² +18% | 2024 |
|---|
| Flat 40, Ospringe Court, Alderwood Road423 m away | 49 m² | 65 m² | +16 m² +33% | 2023 |
|---|
| 86, Days Lane253 m away | 62 m² | 78 m² | +16 m² +26% | 2022 |
|---|
| 37, Orchard Rise East633 m away | 64 m² | 80 m² | +16 m² +25% | 2022 |
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| 3, Bernards Court, Ellison Road788 m away | 30 m² | 46 m² | +16 m² +53% | 2022 |
|---|
| 3, Perpins Road366 m away | 87 m² | 103 m² | +16 m² +18% | 2020 |
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| 31, Southspring486 m away | 74 m² | 90 m² | +16 m² +22% | 2020 |
|---|
| 2a, Annandale Road516 m away | 75 m² | 91 m² | +16 m² +21% | 2020 |
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| 19, Wyncham Avenue668 m away | 71 m² | 87 m² | +16 m² +23% | 2016 |
|---|
| 104, Berwick Crescent0 m away | 58 m² | 74 m² | +16 m² +28% | 2015 |
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| 57, Ashcroft Avenue753 m away | 92 m² | 108 m² | +16 m² +17% | 2015 |
|---|
| 12, Perpins Road366 m away | 94 m² | 109 m² | +15 m² +16% | 2026 |
|---|
| 60, Beverley Avenue431 m away | 77 m² | 92 m² | +15 m² +19% | 2025 |
|---|
| 30, Pinewood Avenue998 m away | 79 m² | 94 m² | +15 m² +19% | 2023 |
|---|
| 146, Days Lane253 m away | 50 m² | 65 m² | +15 m² +30% | 2021 |
|---|
| 4, Firside Grove991 m away | 88 m² | 103 m² | +15 m² +17% | 2021 |
|---|
| Flat 18, Lydden Court, Restons Crescent302 m away | 73 m² | 88 m² | +15 m² +21% | 2020 |
|---|
| 19, Lime Grove594 m away | 72 m² | 87 m² | +15 m² +21% | 2020 |
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| 11, Harborough Avenue303 m away | 46 m² | 61 m² | +15 m² +33% | 2018 |
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