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 EN5 2ST
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 |
|---|---|---|---|---|
| Dunelm, Barnet Road741 m away | 232 m² | 553 m² | +321 m² +138% | 2019 |
| 38, Grimsdyke Crescent827 m away | 175 m² | 362 m² | +187 m² +107% | 2019 |
| 38, Kings Road699 m away | 157 m² | 315 m² | +158 m² +101% | 2022 |
| 19, Granville Road591 m away | 153 m² | 272 m² | +119 m² +78% | 2019 |
| Ashley Lodge, Barnet Road659 m away | 269 m² | 382 m² | +113 m² +42% | 2022 |
| 32, Galley Lane929 m away | 160 m² | 268 m² | +108 m² +68% | 2017 |
| 3, Cavendish Road781 m away | 88 m² | 195 m² | +107 m² +122% | 2024 |
| 88, Salisbury Road812 m away | 119 m² | 226 m² | +107 m² +90% | 2024 |
| 10, Galley Lane929 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.
| 265 m² |
| 365 m² |
| +100 m² +38% |
| 2026 |
| 10, The Avenue686 m away | 167 m² | 263 m² | +96 m² +57% | 2012 |
|---|
| 14, Garthland Drive544 m away | 107 m² | 201 m² | +94 m² +88% | 2012 |
|---|
| 44, Milton Avenue948 m away | 75 m² | 167 m² | +92 m² +123% | 2022 |
|---|
| 59, Sutton Crescent195 m away | 155 m² | 245 m² | +90 m² +58% | 2022 |
|---|
| 29, Grimsdyke Crescent855 m away | 228 m² | 318 m² | +90 m² +39% | 2017 |
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| 126, Chesterfield Road410 m away | 96 m² | 184 m² | +88 m² +92% | 2023 |
|---|
| 23, Old Fold View877 m away | 138 m² | 224 m² | +86 m² +62% | 2020 |
|---|
| 5, Jennings Way742 m away | 162 m² | 247 m² | +85 m² +52% | 2023 |
|---|
| 22, Kings Road699 m away | 231 m² | 311 m² | +80 m² +35% | 2015 |
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| 22, Granville Road564 m away | 78 m² | 157 m² | +79 m² +101% | 2024 |
|---|
| 3, Galley Lane835 m away | 292 m² | 370 m² | +78 m² +27% | 2026 |
|---|
| 1, Cavendish Road781 m away | 98 m² | 176 m² | +78 m² +80% | 2023 |
|---|
| 19, Trinder Road388 m away | 100 m² | 176 m² | +76 m² +76% | 2023 |
|---|
| 154, Wood Street580 m away | 168 m² | 244 m² | +76 m² +45% | 2011 |
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| 32, Leeside750 m away | 89 m² | 161 m² | +72 m² +81% | 2023 |
|---|
| 29, Normandy Avenue981 m away | 185 m² | 257 m² | +72 m² +39% | 2018 |
|---|
| 109, Wood Street416 m away | 59 m² | 130 m² | +71 m² +120% | 2016 |
|---|
| 71, Hillside Gardens418 m away | 78 m² | 148 m² | +70 m² +90% | 2022 |
|---|
| 68, Stanhope Road610 m away | 83 m² | 153 m² | +70 m² +84% | 2021 |
|---|
| 4, Kerri Close702 m away | 161 m² | 231 m² | +70 m² +43% | 2018 |
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| 7a, Galley Lane835 m away | 254 m² | 324 m² | +70 m² +28% | 2016 |
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| 16, Grimsdyke Crescent827 m away | 136 m² | 205 m² | +69 m² +51% | 2025 |
|---|
| 10, Nupton Drive677 m away | 82 m² | 151 m² | +69 m² +84% | 2016 |
|---|
| 38, Endersby Road575 m away | 70 m² | 133 m² | +63 m² +90% | 2022 |
|---|
| 24, Dunster Close184 m away | 80 m² | 142 m² | +62 m² +78% | 2025 |
|---|
| 106, Mays Lane645 m away | 133 m² | 195 m² | +62 m² +47% | 2025 |
|---|
| 40, Grimsdyke Crescent827 m away | 132 m² | 194 m² | +62 m² +47% | 2025 |
|---|
| 20, Sutton Crescent145 m away | 62 m² | 124 m² | +62 m² +100% | 2016 |
|---|
| 64, Old Fold View847 m away | 91 m² | 151 m² | +60 m² +66% | 2017 |
|---|
| 8a, Trinder Road388 m away | 50 m² | 110 m² | +60 m² +120% | 2014 |
|---|
| 88, Fitzjohn Avenue673 m away | 109 m² | 168 m² | +59 m² +54% | 2024 |
|---|
| 298, Mays Lane872 m away | 111 m² | 170 m² | +59 m² +53% | 2024 |
|---|
| 97, Normandy Avenue816 m away | 77 m² | 136 m² | +59 m² +77% | 2023 |
|---|
| 54, The Drive743 m away | 93 m² | 151 m² | +58 m² +62% | 2021 |
|---|
| 62, Salisbury Road812 m away | 95 m² | 153 m² | +58 m² +61% | 2012 |
|---|
| 38, Southfield820 m away | 72 m² | 129 m² | +57 m² +79% | 2023 |
|---|
| 116, Normandy Avenue776 m away | 72 m² | 128 m² | +56 m² +78% | 2025 |
|---|
| 18, Shelford Road819 m away | 86 m² | 142 m² | +56 m² +65% | 2019 |
|---|
| 55, Garthland Drive735 m away | 139 m² | 195 m² | +56 m² +40% | 2018 |
|---|
| 19, Garthland Drive735 m away | 95 m² | 151 m² | +56 m² +59% | 2013 |
|---|
| 62, Manor Road587 m away | 86 m² | 140 m² | +54 m² +63% | 2014 |
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| 75, Fitzjohn Avenue780 m away | 117 m² | 170 m² | +53 m² +45% | 2014 |
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| 5, Manorside542 m away | 122 m² | 174 m² | +52 m² +43% | 2025 |
|---|
| 14, Old Fold View847 m away | 98 m² | 150 m² | +52 m² +53% | 2023 |
|---|
| 32, Wood Street687 m away | 93 m² | 144 m² | +51 m² +55% | 2025 |
|---|
| 58, Pepys Crescent306 m away | 75 m² | 126 m² | +51 m² +68% | 2021 |
|---|
| 13, Wentworth Road913 m away | 87 m² | 138 m² | +51 m² +59% | 2016 |
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| 77, Cedar Lawn Avenue518 m away | 95 m² | 145 m² | +50 m² +53% | 2025 |
|---|
| 10, Willow Drive496 m away | 177 m² | 227 m² | +50 m² +28% | 2020 |
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| 9, Thornton Road671 m away | 81 m² | 130 m² | +49 m² +60% | 2025 |
|---|
| 51, Old Fold View877 m away | 105 m² | 154 m² | +49 m² +47% | 2016 |
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| 127, Fitzjohn Avenue711 m away | 85 m² | 134 m² | +49 m² +58% | 2013 |
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| 10, Alan Drive649 m away | 76 m² | 124 m² | +48 m² +63% | 2022 |
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| 29, Sebright Road904 m away | 88 m² | 136 m² | +48 m² +55% | 2019 |
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| 64, Hillside Gardens425 m away | 94 m² | 141 m² | +47 m² +50% | 2023 |
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| 14, Elmbank Avenue493 m away | 82 m² | 128 m² | +46 m² +56% | 2025 |
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| 2, Raebarn Gardens995 m away | 123 m² | 169 m² | +46 m² +37% | 2019 |
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| 28, Endersby Road575 m away | 72 m² | 118 m² | +46 m² +64% | 2014 |
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| 19, Sutherland Close594 m away | 114 m² | 159 m² | +45 m² +39% | 2025 |
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| 64, Mays Lane773 m away | 75 m² | 120 m² | +45 m² +60% | 2024 |
|---|
| 26, Kings Road699 m away | 136 m² | 181 m² | +45 m² +33% | 2016 |
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| 24, Carnarvon Road891 m away | 130 m² | 174 m² | +44 m² +34% | 2025 |
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| 70, The Drive743 m away | 104 m² | 147 m² | +43 m² +41% | 2026 |
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| 85, Byng Road895 m away | 102 m² | 145 m² | +43 m² +42% | 2026 |
|---|
| 34, Granville Road564 m away | 137 m² | 180 m² | +43 m² +31% | 2016 |
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| 120, Wellhouse Lane395 m away | 77 m² | 119 m² | +42 m² +55% | 2025 |
|---|
| 27, Nupton Drive748 m away | 71 m² | 113 m² | +42 m² +59% | 2020 |
|---|
| 66, Manor Road617 m away | 107 m² | 149 m² | +42 m² +39% | 2019 |
|---|
| 50, The Croft300 m away | 107 m² | 149 m² | +42 m² +39% | 2015 |
|---|
| 113, Hillside Gardens486 m away | 117 m² | 158 m² | +41 m² +35% | 2026 |
|---|
| 272, Mays Lane681 m away | 84 m² | 125 m² | +41 m² +49% | 2015 |
|---|
| 21, Pepys Crescent342 m away | 87 m² | 127 m² | +40 m² +46% | 2024 |
|---|
| 3, Old Fold View877 m away | 93 m² | 133 m² | +40 m² +43% | 2024 |
|---|
| 87, Hillside Gardens486 m away | 99 m² | 139 m² | +40 m² +40% | 2019 |
|---|
| 44, Cedar Lawn Avenue539 m away | 91 m² | 131 m² | +40 m² +44% | 2012 |
|---|
| 16, Thornton Road671 m away | 92 m² | 131 m² | +39 m² +42% | 2026 |
|---|
| Ashford, Barnet Road741 m away | 193 m² | 232 m² | +39 m² +20% | 2025 |
|---|
| 34, Trinder Road409 m away | 80 m² | 119 m² | +39 m² +49% | 2019 |
|---|
| 47b, Byng Road759 m away | 59 m² | 98 m² | +39 m² +66% | 2016 |
|---|
| 48, Normandy Avenue906 m away | 142 m² | 181 m² | +39 m² +27% | 2010 |
|---|
| 35, Alan Drive725 m away | 90 m² | 128 m² | +38 m² +42% | 2025 |
|---|
| 78, Cedar Lawn Avenue539 m away | 94 m² | 132 m² | +38 m² +40% | 2024 |
|---|
| 72, Quinta Drive912 m away | 149 m² | 187 m² | +38 m² +26% | 2020 |
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| 85, Ridgeview Close807 m away | 71 m² | 109 m² | +38 m² +54% | 2018 |
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| 33, Puller Road973 m away | 76 m² | 114 m² | +38 m² +50% | 2013 |
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| 21, Cedar Lawn Avenue518 m away | 93 m² | 130 m² | +37 m² +40% | 2025 |
|---|
| Little House, Edwyn Close588 m away | 78 m² | 115 m² | +37 m² +47% | 2024 |
|---|
| 54, Pepys Crescent306 m away | 78 m² | 115 m² | +37 m² +47% | 2023 |
|---|
| 22, Queens Road532 m away | 139 m² | 176 m² | +37 m² +27% | 2023 |
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| 10, Elmbank Avenue493 m away | 99 m² | 136 m² | +37 m² +37% | 2022 |
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| 23, Kings Road656 m away | 161 m² | 197 m² | +36 m² +22% | 2026 |
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| 30, Cavendish Road778 m away | 83 m² | 119 m² | +36 m² +43% | 2019 |
|---|
| 78, Bedford Avenue916 m away | 136 m² | 172 m² | +36 m² +26% | 2014 |
|---|
| 131, Fitzjohn Avenue711 m away | 98 m² | 133 m² | +35 m² +36% | 2025 |
|---|
| 37, Salisbury Road874 m away | 141 m² | 176 m² | +35 m² +25% | 2022 |
|---|
| 101, Normandy Avenue816 m away | 108 m² | 143 m² | +35 m² +32% | 2021 |
|---|
| 21a, Salisbury Road874 m away | 126 m² | 161 m² | +35 m² +28% | 2020 |
|---|
| 4, Ridgeview Close775 m away | 84 m² | 119 m² | +35 m² +42% | 2019 |
|---|
| 13, Manor Road577 m away | 91 m² | 126 m² | +35 m² +38% | 2014 |
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| Fairford Two, The Avenue678 m away | 75 m² | 110 m² | +35 m² +47% | 2013 |
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| 43, Milton Avenue987 m away | 42 m² | 77 m² | +35 m² +83% | 2013 |
|---|
| 8, Escot Way653 m away | 75 m² | 109 m² | +34 m² +45% | 2025 |
|---|
| 94a, High Street923 m away | 108 m² | 142 m² | +34 m² +31% | 2024 |
|---|
| 84, Chesterfield Road456 m away | 67 m² | 101 m² | +34 m² +51% | 2021 |
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| 152, Mays Lane569 m away | 81 m² | 115 m² | +34 m² +42% | 2016 |
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| 4, Sphinx Way916 m away | 106 m² | 139 m² | +33 m² +31% | 2026 |
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| 25, Sphinx Way916 m away | 90 m² | 123 m² | +33 m² +37% | 2025 |
|---|
| 36, Alan Drive725 m away | 110 m² | 143 m² | +33 m² +30% | 2023 |
|---|
| 125, Bells Hill191 m away | 68 m² | 100 m² | +32 m² +47% | 2025 |
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| 16, The Drive743 m away | 94 m² | 126 m² | +32 m² +34% | 2024 |
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| 9, Grimsdyke Crescent745 m away | 94 m² | 126 m² | +32 m² +34% | 2023 |
|---|
| 23, The Drive718 m away | 86 m² | 118 m² | +32 m² +37% | 2020 |
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| 10, The Drive743 m away | 98 m² | 130 m² | +32 m² +33% | 2016 |
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| 1, Hillside Gardens506 m away | 67 m² | 98 m² | +31 m² +46% | 2021 |
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| 19, Thornton Road671 m away | 90 m² | 121 m² | +31 m² +34% | 2018 |
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| 20, Normandy Avenue906 m away | 189 m² | 220 m² | +31 m² +16% | 2011 |
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| 60, Sutton Crescent145 m away | 138 m² | 168 m² | +30 m² +22% | 2025 |
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| 6, Stanhope Road504 m away | 77 m² | 107 m² | +30 m² +39% | 2016 |
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| 170, Mays Lane569 m away | 67 m² | 96 m² | +29 m² +43% | 2021 |
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| 19, Puller Road973 m away | 75 m² | 104 m² | +29 m² +39% | 2021 |
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| 1, Sampson Avenue371 m away | 73 m² | 102 m² | +29 m² +40% | 2020 |
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| 76, Cedar Lawn Avenue539 m away | 89 m² | 118 m² | +29 m² +33% | 2020 |
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| 10, Raebarn Gardens995 m away | 89 m² | 118 m² | +29 m² +33% | 2012 |
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| 78, Union Street808 m away | 55 m² | 84 m² | +29 m² +53% | 2010 |
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| 19a, Salisbury Road874 m away | 105 m² | 133 m² | +28 m² +27% | 2015 |
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| 3, Manor Road577 m away | 90 m² | 117 m² | +27 m² +30% | 2025 |
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| 18, Aitken Road665 m away | 78 m² | 105 m² | +27 m² +35% | 2025 |
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| 311, Mays Lane673 m away | 74 m² | 101 m² | +27 m² +36% | 2021 |
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| 60, Union Street808 m away | 62 m² | 89 m² | +27 m² +44% | 2021 |
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| 7, Well Road501 m away | 90 m² | 117 m² | +27 m² +30% | 2020 |
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| 50, Hillside Gardens406 m away | 90 m² | 117 m² | +27 m² +30% | 2019 |
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| 2, Thornton Road671 m away | 118 m² | 145 m² | +27 m² +23% | 2016 |
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| 19, Alston Road913 m away | 97 m² | 124 m² | +27 m² +28% | 2013 |
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| 52 - 54, High Street990 m away | 40 m² | 67 m² | +27 m² +68% | 2012 |
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| 36, Hillside Gardens406 m away | 119 m² | 145 m² | +26 m² +22% | 2019 |
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| 10, Farm Close894 m away | 75 m² | 101 m² | +26 m² +35% | 2019 |
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| 4, Manor Road577 m away | 92 m² | 117 m² | +25 m² +27% | 2024 |
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| 18, Cedar Lawn Avenue539 m away | 87 m² | 112 m² | +25 m² +29% | 2023 |
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| 24, Pepys Crescent306 m away | 96 m² | 121 m² | +25 m² +26% | 2015 |
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| 29, Trinder Road388 m away | 115 m² | 140 m² | +25 m² +22% | 2015 |
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| 107, Wood Street416 m away | 153 m² | 177 m² | +24 m² +16% | 2022 |
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| 31, Carnarvon Road860 m away | 107 m² | 131 m² | +24 m² +22% | 2021 |
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| Century House, 29, Union Street716 m away | 41 m² | 65 m² | +24 m² +59% | 2017 |
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| 6, Pikes Cottages, Barnet Road675 m away | 136 m² | 160 m² | +24 m² +18% | 2015 |
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| 90, Mays Lane773 m away | 55 m² | 79 m² | +24 m² +44% | 2013 |
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| 51, Bedford Avenue916 m away | 110 m² | 133 m² | +23 m² +21% | 2023 |
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| 20, Elmbank Avenue493 m away | 148 m² | 171 m² | +23 m² +16% | 2022 |
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| 11, Valley View788 m away | 85 m² | 108 m² | +23 m² +27% | 2020 |
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| 39c, Alston Road960 m away | 38 m² | 61 m² | +23 m² +61% | 2019 |
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| 12, Jennings Way742 m away | 128 m² | 151 m² | +23 m² +18% | 2015 |
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| 65, Leeside878 m away | 79 m² | 102 m² | +23 m² +29% | 2015 |
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| 43, Ridgeview Close766 m away | 73 m² | 96 m² | +23 m² +32% | 2014 |
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| 39, Milton Avenue987 m away | 81 m² | 104 m² | +23 m² +28% | 2013 |
|---|
| 8, West End Lane361 m away | 84 m² | 106 m² | +22 m² +26% | 2021 |
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| 49, Puller Road973 m away | 89 m² | 111 m² | +22 m² +25% | 2018 |
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| 18, Sutton Crescent145 m away | 61 m² | 83 m² | +22 m² +36% | 2016 |
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| 16, Farm Close894 m away | 74 m² | 96 m² | +22 m² +30% | 2014 |
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| 31, Kenerne Drive404 m away | 111 m² | 133 m² | +22 m² +20% | 2010 |
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| 65, West End Lane332 m away | 56 m² | 77 m² | +21 m² +38% | 2021 |
|---|
| 29, Puller Road973 m away | 76 m² | 97 m² | +21 m² +28% | 2021 |
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| Flat 19, St Martha'S Court, Wood Street794 m away | 49 m² | 70 m² | +21 m² +43% | 2020 |
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| 31, Darlands Drive410 m away | 123 m² | 144 m² | +21 m² +17% | 2018 |
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| 55, Salisbury Road780 m away | 140 m² | 161 m² | +21 m² +15% | 2018 |
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| 122, Mays Lane550 m away | 84 m² | 105 m² | +21 m² +25% | 2013 |
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| 273, Mays Lane603 m away | 88 m² | 109 m² | +21 m² +24% | 2013 |
|---|
| 44, Ridgeview Close775 m away | 68 m² | 88 m² | +20 m² +29% | 2026 |
|---|
| Flat A, 17, Marriott Road693 m away | 46 m² | 66 m² | +20 m² +43% | 2024 |
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| Flat 5, Elysium Court, 57, Bells Hill115 m away | 56 m² | 76 m² | +20 m² +36% | 2023 |
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| 39, Old Fold View877 m away | 70 m² | 90 m² | +20 m² +29% | 2022 |
|---|
| 216, Mays Lane630 m away | 92 m² | 112 m² | +20 m² +22% | 2021 |
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| 4, Chartwell Court, 29, Manor Road557 m away | 101 m² | 121 m² | +20 m² +20% | 2016 |
|---|
| 11, Elmbank Avenue506 m away | 81 m² | 101 m² | +20 m² +25% | 2015 |
|---|
| 32, Cedar Lawn Avenue539 m away | 87 m² | 107 m² | +20 m² +23% | 2015 |
|---|
| 13, Chesterfield Flats, Bells Hill342 m away | 38 m² | 57 m² | +19 m² +50% | 2026 |
|---|
| 130, Normandy Avenue776 m away | 83 m² | 102 m² | +19 m² +23% | 2026 |
|---|
| 77, Leeside950 m away | 90 m² | 109 m² | +19 m² +21% | 2024 |
|---|
| 21, Ravenscroft Park606 m away | 95 m² | 114 m² | +19 m² +20% | 2022 |
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| 14, Regina Close684 m away | 85 m² | 104 m² | +19 m² +22% | 2022 |
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| Flat 7, St Martha'S Court, Wood Street794 m away | 40 m² | 59 m² | +19 m² +48% | 2020 |
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| Flat 2, Meriden House, 33, Manor Road597 m away | 59 m² | 78 m² | +19 m² +32% | 2012 |
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| 15, Denton Close717 m away | 76 m² | 94 m² | +18 m² +24% | 2018 |
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| 23, Grimsdyke Crescent855 m away | 104 m² | 122 m² | +18 m² +17% | 2013 |
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| 2, St Anna Road252 m away | 74 m² | 92 m² | +18 m² +24% | 2012 |
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| 31, Southfield820 m away | 100 m² | 118 m² | +18 m² +18% | 2012 |
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| 3, Oyster Close662 m away | 97 m² | 114 m² | +17 m² +18% | 2026 |
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| 27, West End Lane332 m away | 58 m² | 75 m² | +17 m² +29% | 2025 |
|---|
| 53, Kenerne Drive404 m away | 79 m² | 96 m² | +17 m² +22% | 2025 |
|---|
| 33a, High Street957 m away | 53 m² | 70 m² | +17 m² +32% | 2018 |
|---|
| 32, Elmbank Avenue493 m away | 109 m² | 126 m² | +17 m² +16% | 2016 |
|---|
| 22, Hill Close650 m away | 71 m² | 88 m² | +17 m² +24% | 2016 |
|---|
| 57, West End Lane332 m away | 84 m² | 100 m² | +16 m² +19% | 2023 |
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