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 BH12 2JB
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 |
|---|---|---|---|---|
| 231, Herbert Avenue709 m away | 75 m² | 178 m² | +103 m² +137% | 2024 |
| 24, Kent Road750 m away | 79 m² | 172 m² | +93 m² +118% | 2025 |
| 22, Recreation Road607 m away | 71 m² | 164 m² | +93 m² +131% | 2019 |
| 146, Ashley Road999 m away | 100 m² | 185 m² | +85 m² +85% | 2019 |
| 14, Berkeley Avenue962 m away | 95 m² | 173 m² | +78 m² +82% | 2023 |
| 481, Ashley Road991 m away | 101 m² | 173 m² | +72 m² +71% | 2025 |
| 57, Southill Road139 m away | 66 m² | 134 m² | +68 m² +103% | 2020 |
| 30, Brixey Road594 m away | 70 m² | 137 m² | +67 m² +96% | 2025 |
| 45, Library Road844 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.
| 124 m² |
| 186 m² |
| +62 m² +50% |
| 2015 |
| 10, Rossmore Road992 m away | 92 m² | 152 m² | +60 m² +65% | 2024 |
|---|
| 24, Alcester Road343 m away | 92 m² | 151 m² | +59 m² +64% | 2026 |
|---|
| 41, Newlyn Way871 m away | 70 m² | 129 m² | +59 m² +84% | 2022 |
|---|
| 111, Upper Road543 m away | 61 m² | 119 m² | +58 m² +95% | 2024 |
|---|
| 3, Marie Close344 m away | 86 m² | 144 m² | +58 m² +67% | 2013 |
|---|
| 14, Glencoe Road612 m away | 66 m² | 121 m² | +55 m² +83% | 2023 |
|---|
| 36, Herbert Avenue994 m away | 78 m² | 132 m² | +54 m² +69% | 2016 |
|---|
| 53, Kimmeridge Avenue667 m away | 93 m² | 147 m² | +54 m² +58% | 2015 |
|---|
| 313, Ringwood Road961 m away | 67 m² | 120 m² | +53 m² +79% | 2022 |
|---|
| 10, Rosemary Road721 m away | 59 m² | 112 m² | +53 m² +90% | 2016 |
|---|
| 191, Ashley Road909 m away | 142 m² | 193 m² | +51 m² +36% | 2025 |
|---|
| 1, Harford Road657 m away | 96 m² | 147 m² | +51 m² +53% | 2018 |
|---|
| 73, Gwynne Road992 m away | 67 m² | 117 m² | +50 m² +75% | 2024 |
|---|
| 16, Sunnyhill Road674 m away | 115 m² | 165 m² | +50 m² +43% | 2019 |
|---|
| 41, Shillito Road838 m away | 92 m² | 141 m² | +49 m² +53% | 2026 |
|---|
| 189, Ashley Road909 m away | 146 m² | 195 m² | +49 m² +34% | 2025 |
|---|
| 23, Granville Road858 m away | 90 m² | 139 m² | +49 m² +54% | 2023 |
|---|
| 301, Ashley Road816 m away | 103 m² | 152 m² | +49 m² +48% | 2022 |
|---|
| 73, Good Road249 m away | 67 m² | 116 m² | +49 m² +73% | 2016 |
|---|
| 16, Linden Road467 m away | 100 m² | 148 m² | +48 m² +48% | 2025 |
|---|
| 24, Library Road844 m away | 89 m² | 136 m² | +47 m² +53% | 2025 |
|---|
| 473, Ashley Road991 m away | 96 m² | 143 m² | +47 m² +49% | 2025 |
|---|
| 177, Albert Road455 m away | 41 m² | 86 m² | +45 m² +110% | 2025 |
|---|
| 91, Rossmore Road453 m away | 89 m² | 134 m² | +45 m² +51% | 2017 |
|---|
| 28, Lyell Road422 m away | 85 m² | 129 m² | +44 m² +52% | 2015 |
|---|
| 32, Sancreed Road858 m away | 33 m² | 77 m² | +44 m² +133% | 2014 |
|---|
| 12, Alexandra Road993 m away | 44 m² | 87 m² | +43 m² +98% | 2019 |
|---|
| 80, Good Road249 m away | 52 m² | 95 m² | +43 m² +83% | 2013 |
|---|
| 9, Jackson Road194 m away | 50 m² | 92 m² | +42 m² +84% | 2026 |
|---|
| 22, Southill Road67 m away | 104 m² | 146 m² | +42 m² +40% | 2017 |
|---|
| 397, Ashley Road884 m away | 129 m² | 170 m² | +41 m² +32% | 2025 |
|---|
| 475, Ashley Road991 m away | 103 m² | 144 m² | +41 m² +40% | 2023 |
|---|
| 5, Shelley Road781 m away | 52 m² | 93 m² | +41 m² +79% | 2019 |
|---|
| 2a, Buckingham Road501 m away | 119 m² | 160 m² | +41 m² +34% | 2016 |
|---|
| 18a, Victoria Crescent122 m away | 41 m² | 81 m² | +40 m² +98% | 2019 |
|---|
| 12, Farcroft Road908 m away | 100 m² | 140 m² | +40 m² +40% | 2018 |
|---|
| 63a, Cynthia Road684 m away | 103 m² | 142 m² | +39 m² +38% | 2022 |
|---|
| 2, Linden Road467 m away | 66 m² | 105 m² | +39 m² +59% | 2021 |
|---|
| 18, Sylvan Road673 m away | 59 m² | 98 m² | +39 m² +66% | 2015 |
|---|
| 161, Albert Road390 m away | 83 m² | 121 m² | +38 m² +46% | 2025 |
|---|
| 20, Sylvan Road673 m away | 68 m² | 106 m² | +38 m² +56% | 2025 |
|---|
| 19, Gwynne Road992 m away | 109 m² | 147 m² | +38 m² +35% | 2022 |
|---|
| 500a, Ashley Road866 m away | 71 m² | 109 m² | +38 m² +54% | 2020 |
|---|
| 29, Cheltenham Road484 m away | 134 m² | 172 m² | +38 m² +28% | 2017 |
|---|
| 41, Jubilee Road581 m away | 53 m² | 91 m² | +38 m² +72% | 2013 |
|---|
| 141, Albert Road424 m away | 89 m² | 126 m² | +37 m² +42% | 2026 |
|---|
| 5, Pembroke Road487 m away | 39 m² | 76 m² | +37 m² +95% | 2015 |
|---|
| 23, Livingstone Road287 m away | 52 m² | 88 m² | +36 m² +69% | 2024 |
|---|
| 39, Fortescue Road281 m away | 33 m² | 69 m² | +36 m² +109% | 2022 |
|---|
| 55, Cynthia Road684 m away | 103 m² | 138 m² | +35 m² +34% | 2024 |
|---|
| 90a, Cranbrook Road827 m away | 59 m² | 94 m² | +35 m² +59% | 2016 |
|---|
| 130, Rosemary Road305 m away | 68 m² | 102 m² | +34 m² +50% | 2026 |
|---|
| 32, Brixey Road594 m away | 77 m² | 111 m² | +34 m² +44% | 2021 |
|---|
| 48, Recreation Road607 m away | 63 m² | 97 m² | +34 m² +54% | 2017 |
|---|
| 61, Southill Road139 m away | 80 m² | 113 m² | +33 m² +41% | 2024 |
|---|
| 9, Hilda Road640 m away | 62 m² | 95 m² | +33 m² +53% | 2022 |
|---|
| 15, Buckingham Road501 m away | 60 m² | 93 m² | +33 m² +55% | 2013 |
|---|
| 23, Connaught Crescent729 m away | 49 m² | 81 m² | +32 m² +65% | 2024 |
|---|
| 3, Grove Road906 m away | 75 m² | 107 m² | +32 m² +43% | 2024 |
|---|
| 168, Herbert Avenue605 m away | 59 m² | 91 m² | +32 m² +54% | 2023 |
|---|
| 37, Layton Road806 m away | 88 m² | 120 m² | +32 m² +36% | 2020 |
|---|
| 54, Library Road869 m away | 56 m² | 88 m² | +32 m² +57% | 2020 |
|---|
| 19, Cranbrook Road990 m away | 104 m² | 136 m² | +32 m² +31% | 2020 |
|---|
| 22, Jacqueline Road620 m away | 81 m² | 112 m² | +31 m² +38% | 2026 |
|---|
| 16, Creech Road536 m away | 73 m² | 104 m² | +31 m² +42% | 2025 |
|---|
| 32, Shillito Road941 m away | 114 m² | 145 m² | +31 m² +27% | 2025 |
|---|
| 122, Cranbrook Road638 m away | 45 m² | 76 m² | +31 m² +69% | 2024 |
|---|
| 1, Cecil Road578 m away | 81 m² | 112 m² | +31 m² +38% | 2018 |
|---|
| 181, Ringwood Road941 m away | 77 m² | 108 m² | +31 m² +40% | 2015 |
|---|
| 7, Richmond Road910 m away | 77 m² | 108 m² | +31 m² +40% | 2014 |
|---|
| 20, Lincoln Road328 m away | 140 m² | 170 m² | +30 m² +21% | 2026 |
|---|
| 116, Uppleby Road503 m away | 79 m² | 109 m² | +30 m² +38% | 2025 |
|---|
| 6, Livingstone Road287 m away | 66 m² | 96 m² | +30 m² +45% | 2023 |
|---|
| 19, Newlyn Way871 m away | 68 m² | 98 m² | +30 m² +44% | 2023 |
|---|
| 165b, Rossmore Road397 m away | 52 m² | 82 m² | +30 m² +58% | 2019 |
|---|
| 16, Beaconsfield Road491 m away | 131 m² | 161 m² | +30 m² +23% | 2016 |
|---|
| 36b, Wharfdale Road527 m away | 27 m² | 56 m² | +29 m² +107% | 2025 |
|---|
| 15, Phyldon Road726 m away | 99 m² | 128 m² | +29 m² +29% | 2023 |
|---|
| 122, Uppleby Road503 m away | 83 m² | 112 m² | +29 m² +35% | 2021 |
|---|
| 78, Recreation Road607 m away | 77 m² | 106 m² | +29 m² +38% | 2021 |
|---|
| 19, Fortescue Road281 m away | 69 m² | 98 m² | +29 m² +42% | 2019 |
|---|
| 131, Alexandra Road984 m away | 69 m² | 98 m² | +29 m² +42% | 2017 |
|---|
| 36, Brixey Road594 m away | 68 m² | 97 m² | +29 m² +43% | 2016 |
|---|
| 17a, Sancreed Road858 m away | 60 m² | 89 m² | +29 m² +48% | 2015 |
|---|
| 64, Fortescue Road303 m away | 76 m² | 104 m² | +28 m² +37% | 2020 |
|---|
| 44, Library Road869 m away | 55 m² | 83 m² | +28 m² +51% | 2015 |
|---|
| 272, Herbert Avenue968 m away | 56 m² | 83 m² | +27 m² +48% | 2026 |
|---|
| 29, Livingstone Road287 m away | 58 m² | 85 m² | +27 m² +47% | 2023 |
|---|
| 148, Albert Road477 m away | 59 m² | 86 m² | +27 m² +46% | 2012 |
|---|
| 79, Rossmore Road630 m away | 63 m² | 89 m² | +26 m² +41% | 2025 |
|---|
| 6, Jacqueline Road620 m away | 74 m² | 100 m² | +26 m² +35% | 2024 |
|---|
| 10a, New Road397 m away | 118 m² | 144 m² | +26 m² +22% | 2022 |
|---|
| 61, Fortescue Road281 m away | 68 m² | 94 m² | +26 m² +38% | 2019 |
|---|
| 124, Herbert Avenue605 m away | 60 m² | 86 m² | +26 m² +43% | 2015 |
|---|
| 264, Herbert Avenue968 m away | 55 m² | 81 m² | +26 m² +47% | 2013 |
|---|
| 12, Livingstone Road287 m away | 53 m² | 78 m² | +25 m² +47% | 2024 |
|---|
| 21, Edward Road890 m away | 105 m² | 130 m² | +25 m² +24% | 2015 |
|---|
| 36, Upper Road287 m away | 38 m² | 63 m² | +25 m² +66% | 2011 |
|---|
| 22, Dunford Road557 m away | 77 m² | 101 m² | +24 m² +31% | 2026 |
|---|
| 6, Beaconsfield Road491 m away | 88 m² | 112 m² | +24 m² +27% | 2025 |
|---|
| 274, Herbert Avenue968 m away | 68 m² | 92 m² | +24 m² +35% | 2024 |
|---|
| 127, Rosemary Road411 m away | 71 m² | 95 m² | +24 m² +34% | 2018 |
|---|
| 1, Rayners Drive605 m away | 80 m² | 104 m² | +24 m² +30% | 2015 |
|---|
| 24, Jacqueline Road620 m away | 66 m² | 90 m² | +24 m² +36% | 2014 |
|---|
| 1, Newlyn Way871 m away | 49 m² | 73 m² | +24 m² +49% | 2014 |
|---|
| 71, Kimmeridge Avenue667 m away | 120 m² | 143 m² | +23 m² +19% | 2026 |
|---|
| 26b, Dunford Road557 m away | 26 m² | 49 m² | +23 m² +88% | 2024 |
|---|
| 71, Rossmore Road630 m away | 61 m² | 84 m² | +23 m² +38% | 2024 |
|---|
| 23, Fortescue Road281 m away | 75 m² | 98 m² | +23 m² +31% | 2019 |
|---|
| 46, Cynthia Road752 m away | 88 m² | 111 m² | +23 m² +26% | 2016 |
|---|
| 24, Upper Road287 m away | 69 m² | 91 m² | +22 m² +32% | 2022 |
|---|
| 4, Brixey Mews, 91a, Brixey Road391 m away | 54 m² | 76 m² | +22 m² +41% | 2022 |
|---|
| 207, Ashley Road909 m away | 82 m² | 104 m² | +22 m² +27% | 2022 |
|---|
| 66, Wharfdale Road625 m away | 81 m² | 103 m² | +22 m² +27% | 2015 |
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| 159b, Albert Road390 m away | 36 m² | 58 m² | +22 m² +61% | 2014 |
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| 12, Berkeley Avenue962 m away | 110 m² | 131 m² | +21 m² +19% | 2024 |
|---|
| 37, Cheltenham Road484 m away | 64 m² | 85 m² | +21 m² +33% | 2021 |
|---|
| 74, Upper Road543 m away | 87 m² | 108 m² | +21 m² +24% | 2021 |
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| 4, Jubilee Road672 m away | 57 m² | 78 m² | +21 m² +37% | 2018 |
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| Flat 2, 215, Herbert Avenue709 m away | 44 m² | 65 m² | +21 m² +48% | 2018 |
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| 2, Fortescue Road303 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
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| 15a, Beresford Road390 m away | 75 m² | 96 m² | +21 m² +28% | 2016 |
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| 26, Library Road844 m away | 106 m² | 127 m² | +21 m² +20% | 2016 |
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| 9, Churchill Road664 m away | 51 m² | 72 m² | +21 m² +41% | 2011 |
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| 27, Granville Road858 m away | 77 m² | 97 m² | +20 m² +26% | 2025 |
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| 7, Argyll Road543 m away | 91 m² | 111 m² | +20 m² +22% | 2023 |
|---|
| 21, Fortescue Road281 m away | 78 m² | 98 m² | +20 m² +26% | 2019 |
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| 28, Recreation Road607 m away | 92 m² | 112 m² | +20 m² +22% | 2014 |
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| 31, Kent Road750 m away | 71 m² | 90 m² | +19 m² +27% | 2026 |
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| 6, Connaught Crescent729 m away | 61 m² | 80 m² | +19 m² +31% | 2025 |
|---|
| 142, Cranbrook Road638 m away | 58 m² | 77 m² | +19 m² +33% | 2022 |
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| 2, Victoria Road739 m away | 29 m² | 48 m² | +19 m² +66% | 2021 |
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| 173, Churchill Road0 m away | 83 m² | 102 m² | +19 m² +23% | 2016 |
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| 24, Wayne Road959 m away | 111 m² | 130 m² | +19 m² +17% | 2016 |
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| 85, Beresford Road259 m away | 79 m² | 98 m² | +19 m² +24% | 2015 |
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| 8, Bassett Road665 m away | 61 m² | 80 m² | +19 m² +31% | 2014 |
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| 55, Layton Road742 m away | 79 m² | 98 m² | +19 m² +24% | 2014 |
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| 35a, Richmond Road910 m away | 94 m² | 112 m² | +18 m² +19% | 2026 |
|---|
| 83, Rosemary Road697 m away | 87 m² | 105 m² | +18 m² +21% | 2024 |
|---|
| 21, Sunnyside Road196 m away | 72 m² | 90 m² | +18 m² +25% | 2023 |
|---|
| Flat 43, Sunnyhill Court, Sunnyhill Road700 m away | 34 m² | 52 m² | +18 m² +53% | 2021 |
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| 19, Madeline Crescent730 m away | 74 m² | 92 m² | +18 m² +24% | 2021 |
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| 12, Chideock Close531 m away | 36 m² | 54 m² | +18 m² +50% | 2018 |
|---|
| 24c, Dunford Road557 m away | 76 m² | 94 m² | +18 m² +24% | 2017 |
|---|
| Flat 7, Salisbury Court, 20a, Salisbury Road923 m away | 60 m² | 78 m² | +18 m² +30% | 2017 |
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| 18, Buckland Road579 m away | 106 m² | 124 m² | +18 m² +17% | 2016 |
|---|
| 11, Worbarrow Gardens697 m away | 90 m² | 108 m² | +18 m² +20% | 2016 |
|---|
| 1, Kent Road969 m away | 86 m² | 104 m² | +18 m² +21% | 2014 |
|---|
| 203, Rossmore Road566 m away | 87 m² | 105 m² | +18 m² +21% | 2013 |
|---|
| 60, Rossmore Road578 m away | 83 m² | 101 m² | +18 m² +22% | 2012 |
|---|
| 201, Churchill Road261 m away | 83 m² | 100 m² | +17 m² +20% | 2025 |
|---|
| 46a, Wayne Road959 m away | 59 m² | 76 m² | +17 m² +29% | 2023 |
|---|
| 73, Rosemary Road697 m away | 63 m² | 80 m² | +17 m² +27% | 2022 |
|---|
| 98a, Churchill Road455 m away | 50 m² | 67 m² | +17 m² +34% | 2019 |
|---|
| 87, Albert Road492 m away | 84 m² | 101 m² | +17 m² +20% | 2016 |
|---|
| 25, Boldre Close538 m away | 68 m² | 85 m² | +17 m² +25% | 2016 |
|---|
| 225, Rossmore Road566 m away | 98 m² | 115 m² | +17 m² +17% | 2016 |
|---|
| 23, Croft Road983 m away | 86 m² | 103 m² | +17 m² +20% | 2014 |
|---|
| Flat 9, Croft Gardens, 57, Croft Road983 m away | 45 m² | 62 m² | +17 m² +38% | 2014 |
|---|
| 23, Davis Road914 m away | 99 m² | 116 m² | +17 m² +17% | 2013 |
|---|
| 5, Carlton Grove753 m away | 75 m² | 91 m² | +16 m² +21% | 2025 |
|---|
| 8, Mansfield Road936 m away | 99 m² | 115 m² | +16 m² +16% | 2025 |
|---|
| 27, Good Road581 m away | 86 m² | 102 m² | +16 m² +19% | 2024 |
|---|
| 253, Rossmore Road566 m away | 103 m² | 119 m² | +16 m² +16% | 2023 |
|---|
| 203, Ashley Road909 m away | 34 m² | 50 m² | +16 m² +47% | 2022 |
|---|
| 15, Sunnyside Road196 m away | 67 m² | 83 m² | +16 m² +24% | 2020 |
|---|
| 215, Albert Road455 m away | 81 m² | 97 m² | +16 m² +20% | 2020 |
|---|
| 4, Shelley Road781 m away | 94 m² | 110 m² | +16 m² +17% | 2019 |
|---|
| 9, Cottage Gardens636 m away | 54 m² | 70 m² | +16 m² +30% | 2017 |
|---|
| 15a, Beaconsfield Road449 m away | 48 m² | 64 m² | +16 m² +33% | 2016 |
|---|
| 16, Carlton Grove753 m away | 66 m² | 82 m² | +16 m² +24% | 2016 |
|---|
| 86, Recreation Road954 m away | 72 m² | 88 m² | +16 m² +22% | 2016 |
|---|
| 85, Library Road844 m away | 81 m² | 97 m² | +16 m² +20% | 2015 |
|---|
| 17, Maureen Close843 m away | 59 m² | 75 m² | +16 m² +27% | 2011 |
|---|
| 28, Cranbrook Road965 m away | 86 m² | 101 m² | +15 m² +17% | 2026 |
|---|
| 22, Arne Crescent980 m away | 78 m² | 93 m² | +15 m² +19% | 2026 |
|---|
| 72, Upper Road543 m away | 99 m² | 114 m² | +15 m² +15% | 2025 |
|---|
| 39, Alcester Road343 m away | 84 m² | 99 m² | +15 m² +18% | 2024 |
|---|
| 32, Alcester Road343 m away | 82 m² | 97 m² | +15 m² +18% | 2024 |
|---|
| 42, Rosemary Road721 m away | 80 m² | 95 m² | +15 m² +19% | 2024 |
|---|
| 18, Layton Road778 m away | 92 m² | 107 m² | +15 m² +16% | 2023 |
|---|
| 157, Cranbrook Road651 m away | 91 m² | 106 m² | +15 m² +16% | 2022 |
|---|
| 14, Cheltenham Road484 m away | 81 m² | 96 m² | +15 m² +19% | 2021 |
|---|
| 20, Victoria Road739 m away | 79 m² | 94 m² | +15 m² +19% | 2021 |
|---|
| Flat 12, Emily Court, 124, Ashley Road999 m away | 38 m² | 53 m² | +15 m² +39% | 2021 |
|---|
| 25, Croft Road983 m away | 85 m² | 100 m² | +15 m² +18% | 2019 |
|---|
| 38, Beaconsfield Road439 m away | 72 m² | 87 m² | +15 m² +21% | 2017 |
|---|
| 85, Churchill Road361 m away | 84 m² | 99 m² | +15 m² +18% | 2016 |
|---|
| 5, Madeline Close830 m away | 48 m² | 63 m² | +15 m² +31% | 2015 |
|---|