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 BN22 8UN
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 |
|---|---|---|---|---|
| 118, Whitley Road523 m away | 112 m² | 189 m² | +77 m² +69% | 2026 |
| 8, Annington Road441 m away | 96 m² | 169 m² | +73 m² +76% | 2019 |
| 25, Mayfield Place695 m away | 74 m² | 144 m² | +70 m² +95% | 2020 |
| 38, Winchcombe Road857 m away | 74 m² | 144 m² | +70 m² +95% | 2013 |
| 64, Fairlight Road876 m away | 73 m² | 141 m² | +68 m² +93% | 2015 |
| 5, Lewes Road777 m away | 206 m² | 272 m² | +66 m² +32% | 2019 |
| Tudor Lodge, 2a, Kings Drive885 m away | 105 m² | 168 m² | +63 m² +60% | 2023 |
| 2, Kings Drive885 m away | 109 m² | 171 m² | +62 m² +57% | 2024 |
| 26, Bridgemere Road134 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.
| 94 m² |
| 154 m² |
| +60 m² +64% |
| 2023 |
| 54, Bridgemere Road186 m away | 103 m² | 161 m² | +58 m² +56% | 2016 |
|---|
| 39, Bedford Grove978 m away | 78 m² | 132 m² | +54 m² +69% | 2017 |
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| 10, Fitzmaurice Avenue462 m away | 109 m² | 160 m² | +51 m² +47% | 2026 |
|---|
| 91, Firle Road681 m away | 59 m² | 109 m² | +50 m² +85% | 2021 |
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| 28, Whitley Road600 m away | 86 m² | 133 m² | +47 m² +55% | 2013 |
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| 13, Le Brun Road965 m away | 195 m² | 240 m² | +45 m² +23% | 2025 |
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| 78, Firle Road736 m away | 49 m² | 94 m² | +45 m² +92% | 2023 |
|---|
| 118, Ringwood Road171 m away | 97 m² | 142 m² | +45 m² +46% | 2019 |
|---|
| 32, Cambridge Road991 m away | 71 m² | 116 m² | +45 m² +63% | 2011 |
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| 15, Roseveare Road660 m away | 59 m² | 102 m² | +43 m² +73% | 2025 |
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| 110, Whitley Road479 m away | 190 m² | 233 m² | +43 m² +23% | 2015 |
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| 7, Cavendish Avenue896 m away | 120 m² | 162 m² | +42 m² +35% | 2023 |
|---|
| 100, Moy Avenue237 m away | 98 m² | 140 m² | +42 m² +43% | 2015 |
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| 4, Marlow Avenue503 m away | 103 m² | 144 m² | +41 m² +40% | 2025 |
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| 7, Bedfordwell Road722 m away | 115 m² | 156 m² | +41 m² +36% | 2025 |
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| 27, Prideaux Road990 m away | 150 m² | 191 m² | +41 m² +27% | 2020 |
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| 153, Seaside869 m away | 31 m² | 72 m² | +41 m² +132% | 2009 |
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| 125, Astaire Avenue365 m away | 98 m² | 138 m² | +40 m² +41% | 2026 |
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| 18, Gilbert Road724 m away | 101 m² | 141 m² | +40 m² +40% | 2020 |
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| 19, Western Road675 m away | 83 m² | 121 m² | +38 m² +46% | 2022 |
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| 7, Barden Road822 m away | 41 m² | 79 m² | +38 m² +93% | 2019 |
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| 24, Rylstone Road940 m away | 99 m² | 136 m² | +37 m² +37% | 2015 |
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| 2, Chawbrook Mews, Chawbrook Road621 m away | 47 m² | 84 m² | +37 m² +79% | 2014 |
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| 15, Hoad Road824 m away | 66 m² | 103 m² | +37 m² +56% | 2014 |
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| 38, Seaford Road935 m away | 110 m² | 147 m² | +37 m² +34% | 2014 |
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| 14, Gilbert Road724 m away | 47 m² | 83 m² | +36 m² +77% | 2023 |
|---|
| 197, Seaside798 m away | 103 m² | 139 m² | +36 m² +35% | 2022 |
|---|
| 87, Bourne Street967 m away | 90 m² | 126 m² | +36 m² +40% | 2022 |
|---|
| 24, Roseveare Road660 m away | 57 m² | 92 m² | +35 m² +61% | 2021 |
|---|
| 13, Kinfauns Avenue484 m away | 78 m² | 113 m² | +35 m² +45% | 2019 |
|---|
| 70, Latimer Road992 m away | 94 m² | 128 m² | +34 m² +36% | 2019 |
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| 87, Firle Road725 m away | 120 m² | 153 m² | +33 m² +28% | 2026 |
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| 6, Taddington Road838 m away | 102 m² | 135 m² | +33 m² +32% | 2025 |
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| 27, Gilbert Road724 m away | 107 m² | 140 m² | +33 m² +31% | 2022 |
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| 33, Dudley Road544 m away | 97 m² | 130 m² | +33 m² +34% | 2020 |
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| 3, Oxford Road792 m away | 67 m² | 100 m² | +33 m² +49% | 2015 |
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| 13, Sidley Road987 m away | 89 m² | 122 m² | +33 m² +37% | 2015 |
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| 34, Ringwood Road474 m away | 115 m² | 147 m² | +32 m² +28% | 2023 |
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| 38, Willowfield Road889 m away | 48 m² | 80 m² | +32 m² +67% | 2018 |
|---|
| 34, Avondale Road680 m away | 76 m² | 108 m² | +32 m² +42% | 2013 |
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| 25, Willard Close186 m away | 62 m² | 93 m² | +31 m² +50% | 2024 |
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| 9, Winchcombe Road857 m away | 93 m² | 124 m² | +31 m² +33% | 2023 |
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| 6, Sidley Road987 m away | 73 m² | 104 m² | +31 m² +42% | 2023 |
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| 23, Cavendish Avenue896 m away | 99 m² | 130 m² | +31 m² +31% | 2022 |
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| 67, St Philips Avenue299 m away | 114 m² | 144 m² | +30 m² +26% | 2026 |
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| 28, Fairlight Road844 m away | 34 m² | 64 m² | +30 m² +88% | 2024 |
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| 2, Bilbury Mews909 m away | 38 m² | 68 m² | +30 m² +79% | 2020 |
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| 142, Latimer Road896 m away | 95 m² | 125 m² | +30 m² +32% | 2018 |
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| 14, Astaire Avenue0 m away | 119 m² | 149 m² | +30 m² +25% | 2014 |
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| 23, Windermere Crescent671 m away | 87 m² | 116 m² | +29 m² +33% | 2024 |
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| 42, Avondale Road680 m away | 73 m² | 102 m² | +29 m² +40% | 2012 |
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| 9, Addingham Road950 m away | 115 m² | 143 m² | +28 m² +24% | 2026 |
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| 1, Marlow Avenue476 m away | 85 m² | 113 m² | +28 m² +33% | 2023 |
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| 15, Whitley Road534 m away | 98 m² | 126 m² | +28 m² +29% | 2021 |
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| 24, Clarence Road548 m away | 97 m² | 124 m² | +27 m² +28% | 2022 |
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| 37, Beach Road942 m away | 87 m² | 114 m² | +27 m² +31% | 2014 |
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| 7, Moy Avenue321 m away | 113 m² | 139 m² | +26 m² +23% | 2016 |
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| 88, Churchdale Road621 m away | 88 m² | 114 m² | +26 m² +30% | 2014 |
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| 2, Barden Road822 m away | 73 m² | 98 m² | +25 m² +34% | 2026 |
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| 10, Bowood Avenue404 m away | 106 m² | 131 m² | +25 m² +24% | 2024 |
|---|
| 72, Whitley Road499 m away | 125 m² | 150 m² | +25 m² +20% | 2015 |
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| 20, Dursley Road872 m away | 63 m² | 88 m² | +25 m² +40% | 2014 |
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| 30, Kings Drive885 m away | 138 m² | 162 m² | +24 m² +17% | 2024 |
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| 48, Winchcombe Road857 m away | 72 m² | 96 m² | +24 m² +33% | 2019 |
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| 30, Carlton Road958 m away | 111 m² | 135 m² | +24 m² +22% | 2019 |
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| 68, Cavendish Avenue769 m away | 141 m² | 165 m² | +24 m² +17% | 2015 |
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| 12, Sheen Road925 m away | 71 m² | 94 m² | +23 m² +32% | 2024 |
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| 25, Firle Road878 m away | 74 m² | 97 m² | +23 m² +31% | 2023 |
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| 5, St Georges Road863 m away | 83 m² | 106 m² | +23 m² +28% | 2021 |
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| 121, Ringwood Road171 m away | 90 m² | 113 m² | +23 m² +26% | 2017 |
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| 24, Avondale Road680 m away | 73 m² | 96 m² | +23 m² +32% | 2013 |
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| 105, Whitley Road592 m away | 132 m² | 154 m² | +22 m² +17% | 2026 |
|---|
| 17, Moy Avenue321 m away | 94 m² | 116 m² | +22 m² +23% | 2016 |
|---|
| 27, Homewood Close425 m away | 99 m² | 121 m² | +22 m² +22% | 2016 |
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| 71, Sidley Road996 m away | 95 m² | 117 m² | +22 m² +23% | 2014 |
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| 2, Ringwood Road618 m away | 89 m² | 111 m² | +22 m² +25% | 2013 |
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| 43, Leslie Street728 m away | 79 m² | 101 m² | +22 m² +28% | 2013 |
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| 16, Cavendish Avenue918 m away | 124 m² | 145 m² | +21 m² +17% | 2023 |
|---|
| 69, Ringwood Road474 m away | 125 m² | 146 m² | +21 m² +17% | 2018 |
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| 15, Fairlight Road876 m away | 82 m² | 103 m² | +21 m² +26% | 2018 |
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| 3, Western Road681 m away | 82 m² | 102 m² | +20 m² +24% | 2020 |
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| 24, Belmore Road935 m away | 33 m² | 53 m² | +20 m² +61% | 2018 |
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| 105, Ringwood Road171 m away | 101 m² | 121 m² | +20 m² +20% | 2015 |
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| Flat 5, 159, Seaside869 m away | 25 m² | 45 m² | +20 m² +80% | 2013 |
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| Flat 12, Alcazar Court, 25, Arundel Road890 m away | 53 m² | 73 m² | +20 m² +38% | 2013 |
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| 38, Clarence Road548 m away | 98 m² | 117 m² | +19 m² +19% | 2026 |
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| 36a, Windermere Crescent671 m away | 88 m² | 107 m² | +19 m² +22% | 2024 |
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| 29, Willoughby Crescent783 m away | 102 m² | 121 m² | +19 m² +19% | 2023 |
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| 2, Redoubt Road914 m away | 100 m² | 119 m² | +19 m² +19% | 2023 |
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| 58, Ringwood Road474 m away | 120 m² | 139 m² | +19 m² +16% | 2022 |
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| Flat 5, Robinson Court, 17, Churchdale Road730 m away | 31 m² | 50 m² | +19 m² +61% | 2020 |
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| 17, Manifold Road784 m away | 87 m² | 106 m² | +19 m² +22% | 2019 |
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| 131a, Seaside923 m away | 24 m² | 43 m² | +19 m² +79% | 2019 |
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| Flat 2, 11, Upper Avenue904 m away | 35 m² | 54 m² | +19 m² +54% | 2010 |
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| 38, Fairlight Road876 m away | 90 m² | 108 m² | +18 m² +20% | 2026 |
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| 60, Sidley Road992 m away | 73 m² | 91 m² | +18 m² +25% | 2026 |
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| Flat 6, Lewes Court, 29, Lewes Road750 m away | 66 m² | 84 m² | +18 m² +27% | 2024 |
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| 7, Fairlight Road844 m away | 80 m² | 98 m² | +18 m² +23% | 2024 |
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| 41, Churchdale Road626 m away | 110 m² | 128 m² | +18 m² +16% | 2023 |
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| Flat 1, 11, Upper Avenue904 m away | 91 m² | 109 m² | +18 m² +20% | 2021 |
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| 25, Beltring Road747 m away | 83 m² | 101 m² | +18 m² +22% | 2018 |
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| 55, St Philips Avenue299 m away | 111 m² | 129 m² | +18 m² +16% | 2014 |
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| 190, Northbourne Road685 m away | 85 m² | 102 m² | +17 m² +20% | 2025 |
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| 212, Northbourne Road685 m away | 91 m² | 108 m² | +17 m² +19% | 2025 |
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| 9, Stanley Road601 m away | 86 m² | 103 m² | +17 m² +20% | 2022 |
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| 48, Avondale Road680 m away | 75 m² | 92 m² | +17 m² +23% | 2019 |
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| Flat 3, 13, Bedfordwell Road722 m away | 36 m² | 53 m² | +17 m² +47% | 2018 |
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| Flat 1, Mayfield Court, 4, Lewes Road807 m away | 50 m² | 67 m² | +17 m² +34% | 2014 |
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| 4, Roselands Avenue686 m away | 60 m² | 77 m² | +17 m² +28% | 2013 |
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| 240, Southbourne Road880 m away | 106 m² | 122 m² | +16 m² +15% | 2025 |
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| 16, Redoubt Road914 m away | 87 m² | 103 m² | +16 m² +18% | 2025 |
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| 61, Sidley Road996 m away | 93 m² | 109 m² | +16 m² +17% | 2024 |
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| 41, Moy Avenue321 m away | 97 m² | 113 m² | +16 m² +16% | 2022 |
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| 1, St Georges Road863 m away | 66 m² | 82 m² | +16 m² +24% | 2022 |
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| Flat 4, 26, Bedfordwell Road827 m away | 79 m² | 95 m² | +16 m² +20% | 2020 |
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| Flat 1, Cambridge Court, Cambridge Road991 m away | 88 m² | 104 m² | +16 m² +18% | 2018 |
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| 25, Woodgate Road630 m away | 98 m² | 114 m² | +16 m² +16% | 2013 |
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| 60, Churchdale Road626 m away | 98 m² | 113 m² | +15 m² +15% | 2026 |
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| 43, Bexhill Road974 m away | 87 m² | 102 m² | +15 m² +17% | 2022 |
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| 108, Astaire Avenue520 m away | 92 m² | 107 m² | +15 m² +16% | 2013 |
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| 79, Willowfield Road889 m away | 81 m² | 96 m² | +15 m² +19% | 2013 |
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| 88 - 89, Royal Parade966 m away | 23 m² | 38 m² | +15 m² +65% | 2009 |
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