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 RH2 8HN
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 |
|---|---|---|---|---|
| 3, Furzefield Road818 m away | 156 m² | 321 m² | +165 m² +106% | 2021 |
| 14, Crakell Road887 m away | 127 m² | 252 m² | +125 m² +98% | 2025 |
| 35, Smoke Lane417 m away | 97 m² | 214 m² | +117 m² +121% | 2025 |
| 38, Park Lane902 m away | 180 m² | 297 m² | +117 m² +65% | 2025 |
| 5, Crakell Road887 m away | 159 m² | 267 m² | +108 m² +68% | 2022 |
| 43, Springcopse Road616 m away | 78 m² | 182 m² | +104 m² +133% | 2021 |
| 2, Parkgate Road393 m away | 80 m² | 172 m² | +92 m² +115% | 2017 |
| 87, Lesbourne Road603 m away | 67 m² | 153 m² | +86 m² +128% | 2023 |
| 40, Park Lane East447 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.
| 131 m² |
| 216 m² |
| +85 m² +65% |
| 2018 |
| 4, Lime Close547 m away | 117 m² | 200 m² | +83 m² +71% | 2016 |
|---|
| South View, Green Lane945 m away | 89 m² | 163 m² | +74 m² +83% | 2019 |
|---|
| 1, Woodhatch Road694 m away | 73 m² | 147 m² | +74 m² +101% | 2015 |
|---|
| 5, Orewell Gardens373 m away | 152 m² | 223 m² | +71 m² +47% | 2026 |
|---|
| 2, Park Lane East0 m away | 110 m² | 180 m² | +70 m² +64% | 2022 |
|---|
| 22a, Chart Lane680 m away | 105 m² | 173 m² | +68 m² +65% | 2017 |
|---|
| 59, New North Road943 m away | 51 m² | 119 m² | +68 m² +133% | 2013 |
|---|
| 28, Smoke Lane417 m away | 119 m² | 186 m² | +67 m² +56% | 2021 |
|---|
| 11, Cockshot Road612 m away | 127 m² | 191 m² | +64 m² +50% | 2024 |
|---|
| 3, Effingham Road476 m away | 80 m² | 144 m² | +64 m² +80% | 2022 |
|---|
| 215, Sandcross Lane783 m away | 123 m² | 186 m² | +63 m² +51% | 2015 |
|---|
| 2, The Bield, 42, Park Lane East447 m away | 165 m² | 226 m² | +61 m² +37% | 2024 |
|---|
| 30, Effingham Road476 m away | 93 m² | 154 m² | +61 m² +66% | 2021 |
|---|
| 47, Blackborough Road900 m away | 48 m² | 106 m² | +58 m² +121% | 2025 |
|---|
| 25, Chartfield Road749 m away | 105 m² | 163 m² | +58 m² +55% | 2023 |
|---|
| 59, Chart Lane707 m away | 98 m² | 155 m² | +57 m² +58% | 2018 |
|---|
| 21, Cockshot Road612 m away | 144 m² | 201 m² | +57 m² +40% | 2015 |
|---|
| 49, Park Lane East447 m away | 130 m² | 186 m² | +56 m² +43% | 2023 |
|---|
| Old Briars, Smoke Lane417 m away | 123 m² | 179 m² | +56 m² +46% | 2021 |
|---|
| 25, Cockshot Road612 m away | 157 m² | 212 m² | +55 m² +35% | 2024 |
|---|
| 35, Cockshot Road448 m away | 88 m² | 143 m² | +55 m² +63% | 2022 |
|---|
| 10, Springcopse Road616 m away | 107 m² | 160 m² | +53 m² +50% | 2024 |
|---|
| 21, Glovers Road586 m away | 129 m² | 182 m² | +53 m² +41% | 2023 |
|---|
| 13, South Road537 m away | 91 m² | 144 m² | +53 m² +58% | 2020 |
|---|
| 63, Lesbourne Road603 m away | 76 m² | 129 m² | +53 m² +70% | 2015 |
|---|
| 8, Eastnor Road635 m away | 83 m² | 135 m² | +52 m² +63% | 2023 |
|---|
| 8, Howard Road450 m away | 85 m² | 137 m² | +52 m² +61% | 2022 |
|---|
| 34, Alexander Road659 m away | 75 m² | 127 m² | +52 m² +69% | 2020 |
|---|
| 41, Sandcross Lane995 m away | 74 m² | 126 m² | +52 m² +70% | 2016 |
|---|
| 19, Springcopse Road616 m away | 86 m² | 137 m² | +51 m² +59% | 2024 |
|---|
| 13, St Marys Road554 m away | 116 m² | 167 m² | +51 m² +44% | 2013 |
|---|
| 17, Cockshot Road612 m away | 123 m² | 173 m² | +50 m² +41% | 2025 |
|---|
| 17, Lyndhurst Road684 m away | 81 m² | 131 m² | +50 m² +62% | 2024 |
|---|
| 45, New North Road943 m away | 70 m² | 120 m² | +50 m² +71% | 2022 |
|---|
| 5, Parkgate Road393 m away | 92 m² | 142 m² | +50 m² +54% | 2021 |
|---|
| 36, Effingham Road476 m away | 101 m² | 151 m² | +50 m² +50% | 2020 |
|---|
| 7, Crescent Road377 m away | 87 m² | 136 m² | +49 m² +56% | 2025 |
|---|
| 16, Springcopse Road616 m away | 83 m² | 132 m² | +49 m² +59% | 2021 |
|---|
| 4, Juniper Close729 m away | 73 m² | 122 m² | +49 m² +67% | 2021 |
|---|
| 3, Cornfield Road686 m away | 88 m² | 136 m² | +48 m² +55% | 2023 |
|---|
| 8, St Andrews Close357 m away | 88 m² | 135 m² | +47 m² +53% | 2026 |
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| 9, Crescent Road377 m away | 122 m² | 169 m² | +47 m² +39% | 2021 |
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| 37, New North Road943 m away | 72 m² | 119 m² | +47 m² +65% | 2021 |
|---|
| Epson House, 31, Chart Lane707 m away | 149 m² | 196 m² | +47 m² +32% | 2016 |
|---|
| 9, Cornfield Road686 m away | 86 m² | 133 m² | +47 m² +55% | 2015 |
|---|
| 66, Church Street977 m away | 155 m² | 202 m² | +47 m² +30% | 2015 |
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| 52, Lesbourne Road557 m away | 113 m² | 159 m² | +46 m² +41% | 2023 |
|---|
| 100, Chart Lane838 m away | 104 m² | 150 m² | +46 m² +44% | 2018 |
|---|
| 6, Monks Walk922 m away | 191 m² | 236 m² | +45 m² +24% | 2025 |
|---|
| 12, South Road537 m away | 96 m² | 141 m² | +45 m² +47% | 2022 |
|---|
| 10, Blackborough Road798 m away | 95 m² | 140 m² | +45 m² +47% | 2016 |
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| 9, Hillhouse Drive261 m away | 88 m² | 132 m² | +44 m² +50% | 2017 |
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| 11, Oakhill Road487 m away | 122 m² | 165 m² | +43 m² +35% | 2024 |
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| 43, New North Road943 m away | 79 m² | 122 m² | +43 m² +54% | 2023 |
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| 32, New North Road919 m away | 80 m² | 123 m² | +43 m² +54% | 2022 |
|---|
| 60, Sandcross Lane944 m away | 73 m² | 115 m² | +42 m² +58% | 2022 |
|---|
| 4, Springcopse Road616 m away | 89 m² | 131 m² | +42 m² +47% | 2014 |
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| 8, Cornfield Road654 m away | 83 m² | 124 m² | +41 m² +49% | 2025 |
|---|
| 39, Stuart Road748 m away | 78 m² | 119 m² | +41 m² +53% | 2025 |
|---|
| 17, Oakhill Road487 m away | 98 m² | 138 m² | +40 m² +41% | 2024 |
|---|
| 107, Prices Lane873 m away | 83 m² | 123 m² | +40 m² +48% | 2021 |
|---|
| 14, Chartfield Road749 m away | 85 m² | 125 m² | +40 m² +47% | 2014 |
|---|
| 83, Lesbourne Road603 m away | 67 m² | 106 m² | +39 m² +58% | 2020 |
|---|
| 26, Lesbourne Road557 m away | 63 m² | 102 m² | +39 m² +62% | 2017 |
|---|
| 23, Cockshot Road612 m away | 183 m² | 222 m² | +39 m² +21% | 2016 |
|---|
| 49, Chart Lane707 m away | 111 m² | 149 m² | +38 m² +34% | 2026 |
|---|
| 21, Springcopse Road616 m away | 127 m² | 165 m² | +38 m² +30% | 2025 |
|---|
| 59, Prices Lane790 m away | 71 m² | 109 m² | +38 m² +54% | 2025 |
|---|
| 24, Kingsley Grove938 m away | 81 m² | 119 m² | +38 m² +47% | 2024 |
|---|
| 26, Parkgate Road471 m away | 103 m² | 141 m² | +38 m² +37% | 2022 |
|---|
| 35, Effingham Road476 m away | 67 m² | 105 m² | +38 m² +57% | 2022 |
|---|
| 102, Lesbourne Road603 m away | 95 m² | 132 m² | +37 m² +39% | 2025 |
|---|
| 93, Alexander Road659 m away | 142 m² | 179 m² | +37 m² +26% | 2018 |
|---|
| 10, Cornfield Road654 m away | 94 m² | 131 m² | +37 m² +39% | 2016 |
|---|
| 15, Oakhill Road487 m away | 96 m² | 133 m² | +37 m² +39% | 2013 |
|---|
| 55, Park Lane East447 m away | 110 m² | 146 m² | +36 m² +33% | 2026 |
|---|
| 18, New North Road919 m away | 74 m² | 110 m² | +36 m² +49% | 2024 |
|---|
| 46, Bell Street243 m away | 120 m² | 156 m² | +36 m² +30% | 2021 |
|---|
| Group House, 2a, Albion Road771 m away | 76 m² | 112 m² | +36 m² +47% | 2020 |
|---|
| 22, Howard Road450 m away | 87 m² | 123 m² | +36 m² +41% | 2016 |
|---|
| 26, Alexander Road659 m away | 68 m² | 103 m² | +35 m² +51% | 2026 |
|---|
| 8, Chartfield Road749 m away | 90 m² | 125 m² | +35 m² +39% | 2024 |
|---|
| 25, St Marys Road554 m away | 84 m² | 119 m² | +35 m² +42% | 2014 |
|---|
| 24, Chartfield Road749 m away | 73 m² | 108 m² | +35 m² +48% | 2011 |
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| 20, Church Road435 m away | 83 m² | 117 m² | +34 m² +41% | 2015 |
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| 11, North Road696 m away | 63 m² | 96 m² | +33 m² +52% | 2023 |
|---|
| 57, Priory Road539 m away | 89 m² | 122 m² | +33 m² +37% | 2021 |
|---|
| 48, Effingham Road476 m away | 114 m² | 146 m² | +32 m² +28% | 2019 |
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| 33, Cornfield Road686 m away | 96 m² | 127 m² | +31 m² +32% | 2024 |
|---|
| 41, Eastnor Road635 m away | 82 m² | 113 m² | +31 m² +38% | 2022 |
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| 42, Effingham Road476 m away | 108 m² | 139 m² | +31 m² +29% | 2020 |
|---|
| 27, Springcopse Road616 m away | 130 m² | 161 m² | +31 m² +24% | 2020 |
|---|
| 38, Kingsley Grove938 m away | 83 m² | 114 m² | +31 m² +37% | 2017 |
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| 23, Juniper Road812 m away | 73 m² | 104 m² | +31 m² +42% | 2015 |
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| 19, Sandhills Road126 m away | 101 m² | 132 m² | +31 m² +31% | 2013 |
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| 18, Howard Road450 m away | 45 m² | 75 m² | +30 m² +67% | 2020 |
|---|
| 29, Albion Road771 m away | 77 m² | 107 m² | +30 m² +39% | 2020 |
|---|
| 200, Sandcross Lane776 m away | 83 m² | 113 m² | +30 m² +36% | 2019 |
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| 102a, Lesbourne Road603 m away | 77 m² | 107 m² | +30 m² +39% | 2016 |
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| 28, Albion Road771 m away | 100 m² | 130 m² | +30 m² +30% | 2015 |
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| 14, Park House Drive682 m away | 80 m² | 109 m² | +29 m² +36% | 2026 |
|---|
| 8, Meadow Way931 m away | 104 m² | 133 m² | +29 m² +28% | 2025 |
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| 20, Harrison Close434 m away | 43 m² | 72 m² | +29 m² +67% | 2017 |
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| 18, Springcopse Road616 m away | 93 m² | 122 m² | +29 m² +31% | 2017 |
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| 97, Prices Lane873 m away | 79 m² | 108 m² | +29 m² +37% | 2015 |
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| 18, Glovers Road586 m away | 85 m² | 113 m² | +28 m² +33% | 2026 |
|---|
| 8, Crescent Road377 m away | 79 m² | 107 m² | +28 m² +35% | 2020 |
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| 12, Holly Road564 m away | 84 m² | 112 m² | +28 m² +33% | 2020 |
|---|
| 17, New North Road943 m away | 62 m² | 90 m² | +28 m² +45% | 2020 |
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| 36, Stuart Road797 m away | 80 m² | 108 m² | +28 m² +35% | 2014 |
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| 16, Chartfield Road749 m away | 111 m² | 138 m² | +27 m² +24% | 2024 |
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| 2, Priory Drive266 m away | 122 m² | 149 m² | +27 m² +22% | 2023 |
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| 12, West Road633 m away | 92 m² | 119 m² | +27 m² +29% | 2022 |
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| 38, Chart Lane707 m away | 177 m² | 204 m² | +27 m² +15% | 2021 |
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| 17a, Stuart Crescent682 m away | 83 m² | 110 m² | +27 m² +33% | 2020 |
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| 20, Effingham Road476 m away | 116 m² | 143 m² | +27 m² +23% | 2019 |
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| 8, Albion Road771 m away | 68 m² | 95 m² | +27 m² +40% | 2019 |
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| 10, Cockshot Road612 m away | 91 m² | 118 m² | +27 m² +30% | 2017 |
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| 66, Sandcross Lane944 m away | 71 m² | 98 m² | +27 m² +38% | 2016 |
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| 22, Chartfield Road749 m away | 81 m² | 108 m² | +27 m² +33% | 2015 |
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| 23, Arbutus Close948 m away | 82 m² | 108 m² | +26 m² +32% | 2026 |
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| 18, Arbutus Close948 m away | 82 m² | 108 m² | +26 m² +32% | 2026 |
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| 19, Vogan Close636 m away | 102 m² | 128 m² | +26 m² +25% | 2024 |
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| 15, North Road696 m away | 62 m² | 88 m² | +26 m² +42% | 2024 |
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| 33, Blackborough Road900 m away | 100 m² | 126 m² | +26 m² +26% | 2018 |
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| 13, Smoke Lane417 m away | 107 m² | 133 m² | +26 m² +24% | 2017 |
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| 1a, Belmont Road769 m away | 142 m² | 168 m² | +26 m² +18% | 2015 |
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| 32, South Road537 m away | 94 m² | 119 m² | +25 m² +27% | 2026 |
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| 16, Albion Road771 m away | 75 m² | 100 m² | +25 m² +33% | 2024 |
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| 32, Cornfield Road654 m away | 108 m² | 133 m² | +25 m² +23% | 2023 |
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| 19, Howard Road450 m away | 79 m² | 104 m² | +25 m² +32% | 2016 |
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| 10, Eastnor Road635 m away | 72 m² | 97 m² | +25 m² +35% | 2014 |
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| Flat 2, 30, Belmont Road771 m away | 36 m² | 60 m² | +24 m² +67% | 2024 |
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| 6, Juniper Road812 m away | 54 m² | 78 m² | +24 m² +44% | 2024 |
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| 7, Blackthorn Road683 m away | 92 m² | 115 m² | +23 m² +25% | 2025 |
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| 176, Sandcross Lane818 m away | 76 m² | 99 m² | +23 m² +30% | 2025 |
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| 78, Allingham Road588 m away | 76 m² | 99 m² | +23 m² +30% | 2024 |
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| 1, Clayhall Lane996 m away | 92 m² | 115 m² | +23 m² +25% | 2024 |
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| 27, Albion Road771 m away | 102 m² | 125 m² | +23 m² +23% | 2022 |
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| 11a, Parkgate Road393 m away | 92 m² | 115 m² | +23 m² +25% | 2016 |
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| 39, Chart Lane707 m away | 87 m² | 110 m² | +23 m² +26% | 2016 |
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| 112, Park Lane East607 m away | 67 m² | 89 m² | +22 m² +33% | 2021 |
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| 69, Chart Lane750 m away | 132 m² | 154 m² | +22 m² +17% | 2018 |
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| 18, Priory Drive266 m away | 121 m² | 143 m² | +22 m² +18% | 2016 |
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| 37, Chart Lane707 m away | 87 m² | 109 m² | +22 m² +25% | 2012 |
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| 75, Chart Lane838 m away | 60 m² | 82 m² | +22 m² +37% | 2010 |
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| 58, Sandcross Lane944 m away | 77 m² | 98 m² | +21 m² +27% | 2025 |
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| 62, St Marys Road395 m away | 98 m² | 119 m² | +21 m² +21% | 2023 |
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| 64, Lesbourne Road603 m away | 121 m² | 142 m² | +21 m² +17% | 2020 |
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| 12, The Belvederes630 m away | 81 m² | 102 m² | +21 m² +26% | 2020 |
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| 29, South Road537 m away | 83 m² | 104 m² | +21 m² +25% | 2018 |
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| 34, Cornfield Road654 m away | 118 m² | 138 m² | +20 m² +17% | 2023 |
|---|
| 16d, Smoke Lane417 m away | 98 m² | 118 m² | +20 m² +20% | 2020 |
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| 45, Alexander Road515 m away | 80 m² | 99 m² | +19 m² +24% | 2026 |
|---|
| 30, Cockshot Road448 m away | 100 m² | 119 m² | +19 m² +19% | 2021 |
|---|
| 12, Vogan Close593 m away | 123 m² | 142 m² | +19 m² +15% | 2017 |
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| 22, Hazel Close559 m away | 76 m² | 95 m² | +19 m² +25% | 2014 |
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| 37, Hornbeam Road838 m away | 74 m² | 93 m² | +19 m² +26% | 2009 |
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| Flat 8, Ridings Court, 22, Prices Lane717 m away | 48 m² | 66 m² | +18 m² +38% | 2023 |
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| 55, Chart Lane707 m away | 79 m² | 97 m² | +18 m² +23% | 2017 |
|---|
| 23, Sandhills Road126 m away | 79 m² | 97 m² | +18 m² +23% | 2013 |
|---|
| 6, Rowan Close823 m away | 83 m² | 101 m² | +18 m² +22% | 2012 |
|---|
| 27, Church Road435 m away | 91 m² | 108 m² | +17 m² +19% | 2020 |
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| 47, St Marys Road554 m away | 83 m² | 100 m² | +17 m² +20% | 2020 |
|---|
| 52, Cornfield Road654 m away | 104 m² | 121 m² | +17 m² +16% | 2014 |
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| 27, Eastnor Road635 m away | 90 m² | 106 m² | +16 m² +18% | 2026 |
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| 64, Dovers Green Road964 m away | 86 m² | 102 m² | +16 m² +19% | 2024 |
|---|
| 9, Park House Drive682 m away | 80 m² | 95 m² | +15 m² +19% | 2022 |
|---|
| 10, South Road537 m away | 77 m² | 92 m² | +15 m² +19% | 2015 |
|---|