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 8PD
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 Road509 m away | 112 m² | 189 m² | +77 m² +69% | 2026 |
| 8, Annington Road205 m away | 96 m² | 169 m² | +73 m² +76% | 2019 |
| 25, Mayfield Place833 m away | 74 m² | 144 m² | +70 m² +95% | 2020 |
| 38, Winchcombe Road844 m away | 74 m² | 144 m² | +70 m² +95% | 2013 |
| 64, Fairlight Road485 m away | 73 m² | 141 m² | +68 m² +93% | 2015 |
| 5, Lewes Road976 m away | 206 m² | 272 m² | +66 m² +32% | 2019 |
| 26, Bridgemere Road538 m away | 94 m² | 154 m² | +60 m² +64% | 2023 |
| Highgates, Cambridge Mews, Rylstone Road742 m away | 169 m² | 229 m² | +60 m² +36% | 2014 |
| 54, Bridgemere Road461 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.
| 103 m² |
| 161 m² |
| +58 m² +56% |
| 2016 |
| 10, Fitzmaurice Avenue135 m away | 109 m² | 160 m² | +51 m² +47% | 2026 |
|---|
| 91, Firle Road652 m away | 59 m² | 109 m² | +50 m² +85% | 2021 |
|---|
| 9, Willowfield Road923 m away | 156 m² | 206 m² | +50 m² +32% | 2010 |
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| 57, St Philips Avenue141 m away | 133 m² | 182 m² | +49 m² +37% | 2026 |
|---|
| 28, Whitley Road261 m away | 86 m² | 133 m² | +47 m² +55% | 2013 |
|---|
| 158, Ashford Road979 m away | 53 m² | 99 m² | +46 m² +87% | 2020 |
|---|
| 78, Firle Road576 m away | 49 m² | 94 m² | +45 m² +92% | 2023 |
|---|
| 118, Ringwood Road321 m away | 97 m² | 142 m² | +45 m² +46% | 2019 |
|---|
| 32, Cambridge Road715 m away | 71 m² | 116 m² | +45 m² +63% | 2011 |
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| 15, Roseveare Road604 m away | 59 m² | 102 m² | +43 m² +73% | 2025 |
|---|
| 110, Whitley Road355 m away | 190 m² | 233 m² | +43 m² +23% | 2015 |
|---|
| 2, Hampden Terrace840 m away | 34 m² | 77 m² | +43 m² +126% | 2009 |
|---|
| 7, Cavendish Avenue839 m away | 120 m² | 162 m² | +42 m² +35% | 2023 |
|---|
| 100, Moy Avenue177 m away | 98 m² | 140 m² | +42 m² +43% | 2015 |
|---|
| 4, Marlow Avenue387 m away | 103 m² | 144 m² | +41 m² +40% | 2025 |
|---|
| 7, Bedfordwell Road842 m away | 115 m² | 156 m² | +41 m² +36% | 2025 |
|---|
| 35, Vine Square854 m away | 67 m² | 108 m² | +41 m² +61% | 2025 |
|---|
| 64, Seaside982 m away | 64 m² | 105 m² | +41 m² +64% | 2022 |
|---|
| 15, St Aubyns Road877 m away | 145 m² | 186 m² | +41 m² +28% | 2014 |
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| 125, Astaire Avenue509 m away | 98 m² | 138 m² | +40 m² +41% | 2026 |
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| 18, Gilbert Road453 m away | 101 m² | 141 m² | +40 m² +40% | 2020 |
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| 19, Western Road520 m away | 83 m² | 121 m² | +38 m² +46% | 2022 |
|---|
| 7, Barden Road475 m away | 41 m² | 79 m² | +38 m² +93% | 2019 |
|---|
| Royal Sovereign Court, 67, Royal Parade717 m away | 46 m² | 84 m² | +38 m² +83% | 2010 |
|---|
| 24, Rylstone Road573 m away | 99 m² | 136 m² | +37 m² +37% | 2015 |
|---|
| 38, Seaford Road532 m away | 110 m² | 147 m² | +37 m² +34% | 2014 |
|---|
| 2, Chawbrook Mews, Chawbrook Road557 m away | 47 m² | 84 m² | +37 m² +79% | 2014 |
|---|
| 15, Hoad Road585 m away | 66 m² | 103 m² | +37 m² +56% | 2014 |
|---|
| 14, Gilbert Road453 m away | 47 m² | 83 m² | +36 m² +77% | 2023 |
|---|
| 197, Seaside456 m away | 103 m² | 139 m² | +36 m² +35% | 2022 |
|---|
| 87, Bourne Street920 m away | 90 m² | 126 m² | +36 m² +40% | 2022 |
|---|
| 24, Roseveare Road604 m away | 57 m² | 92 m² | +35 m² +61% | 2021 |
|---|
| 13, Kinfauns Avenue421 m away | 78 m² | 113 m² | +35 m² +45% | 2019 |
|---|
| 70, Latimer Road670 m away | 94 m² | 128 m² | +34 m² +36% | 2019 |
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| 87, Firle Road611 m away | 120 m² | 153 m² | +33 m² +28% | 2026 |
|---|
| 6, Taddington Road472 m away | 102 m² | 135 m² | +33 m² +32% | 2025 |
|---|
| 27, Gilbert Road453 m away | 107 m² | 140 m² | +33 m² +31% | 2022 |
|---|
| 33, Dudley Road427 m away | 97 m² | 130 m² | +33 m² +34% | 2020 |
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| 3, Oxford Road566 m away | 67 m² | 100 m² | +33 m² +49% | 2015 |
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| 13, Sidley Road583 m away | 89 m² | 122 m² | +33 m² +37% | 2015 |
|---|
| 34, Ringwood Road103 m away | 115 m² | 147 m² | +32 m² +28% | 2023 |
|---|
| 38, Willowfield Road685 m away | 48 m² | 80 m² | +32 m² +67% | 2018 |
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| 92, Sidley Road624 m away | 86 m² | 118 m² | +32 m² +37% | 2014 |
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| 34, Avondale Road472 m away | 76 m² | 108 m² | +32 m² +42% | 2013 |
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| 25, Willard Close560 m away | 62 m² | 93 m² | +31 m² +50% | 2024 |
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| 6, Sidley Road583 m away | 73 m² | 104 m² | +31 m² +42% | 2023 |
|---|
| 9, Winchcombe Road844 m away | 93 m² | 124 m² | +31 m² +33% | 2023 |
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| 23, Cavendish Avenue839 m away | 99 m² | 130 m² | +31 m² +31% | 2022 |
|---|
| 67, St Philips Avenue141 m away | 114 m² | 144 m² | +30 m² +26% | 2026 |
|---|
| 7, Willowfield Road923 m away | 147 m² | 177 m² | +30 m² +20% | 2025 |
|---|
| 28, Fairlight Road435 m away | 34 m² | 64 m² | +30 m² +88% | 2024 |
|---|
| 142, Latimer Road511 m away | 95 m² | 125 m² | +30 m² +32% | 2018 |
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| 104, Royal Parade626 m away | 104 m² | 134 m² | +30 m² +29% | 2016 |
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| 14, Astaire Avenue409 m away | 119 m² | 149 m² | +30 m² +25% | 2014 |
|---|
| 23, Windermere Crescent322 m away | 87 m² | 116 m² | +29 m² +33% | 2024 |
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| 21, Willowfield Square859 m away | 130 m² | 159 m² | +29 m² +22% | 2014 |
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| 42, Avondale Road472 m away | 73 m² | 102 m² | +29 m² +40% | 2012 |
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| 9, Addingham Road595 m away | 115 m² | 143 m² | +28 m² +24% | 2026 |
|---|
| 1, Marlow Avenue335 m away | 85 m² | 113 m² | +28 m² +33% | 2023 |
|---|
| 15, Whitley Road273 m away | 98 m² | 126 m² | +28 m² +29% | 2021 |
|---|
| 35, Willowfield Road828 m away | 110 m² | 138 m² | +28 m² +25% | 2020 |
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| 153, Seaside573 m away | 44 m² | 72 m² | +28 m² +64% | 2009 |
|---|
| 24, Clarence Road308 m away | 97 m² | 124 m² | +27 m² +28% | 2022 |
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| 37, Beach Road535 m away | 87 m² | 114 m² | +27 m² +31% | 2014 |
|---|
| 7, Moy Avenue406 m away | 113 m² | 139 m² | +26 m² +23% | 2016 |
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| 88, Churchdale Road637 m away | 88 m² | 114 m² | +26 m² +30% | 2014 |
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| 2, Barden Road475 m away | 73 m² | 98 m² | +25 m² +34% | 2026 |
|---|
| 10, Bowood Avenue451 m away | 106 m² | 131 m² | +25 m² +24% | 2024 |
|---|
| 72, Whitley Road297 m away | 125 m² | 150 m² | +25 m² +20% | 2015 |
|---|
| 20, Dursley Road844 m away | 63 m² | 88 m² | +25 m² +40% | 2014 |
|---|
| 8b, Willowfield Road923 m away | 68 m² | 92 m² | +24 m² +35% | 2023 |
|---|
| 30, Carlton Road562 m away | 111 m² | 135 m² | +24 m² +22% | 2019 |
|---|
| 48, Winchcombe Road844 m away | 72 m² | 96 m² | +24 m² +33% | 2019 |
|---|
| 68, Cavendish Avenue695 m away | 141 m² | 165 m² | +24 m² +17% | 2015 |
|---|
| 12, Sheen Road704 m away | 71 m² | 94 m² | +23 m² +32% | 2024 |
|---|
| 25, Firle Road656 m away | 74 m² | 97 m² | +23 m² +31% | 2023 |
|---|
| 5, St Georges Road680 m away | 83 m² | 106 m² | +23 m² +28% | 2021 |
|---|
| 121, Ringwood Road321 m away | 90 m² | 113 m² | +23 m² +26% | 2017 |
|---|
| 24, Avondale Road472 m away | 73 m² | 96 m² | +23 m² +32% | 2013 |
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| 105, Whitley Road587 m away | 132 m² | 154 m² | +22 m² +17% | 2026 |
|---|
| 17, Moy Avenue406 m away | 94 m² | 116 m² | +22 m² +23% | 2016 |
|---|
| 27, Homewood Close677 m away | 99 m² | 121 m² | +22 m² +22% | 2016 |
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| 71, Sidley Road598 m away | 95 m² | 117 m² | +22 m² +23% | 2014 |
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| 30, Wannock Road642 m away | 76 m² | 98 m² | +22 m² +29% | 2014 |
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| 2, Ringwood Road229 m away | 89 m² | 111 m² | +22 m² +25% | 2013 |
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| 43, Leslie Street473 m away | 79 m² | 101 m² | +22 m² +28% | 2013 |
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| 30, Redoubt Road601 m away | 48 m² | 69 m² | +21 m² +44% | 2023 |
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| 16, Cavendish Avenue843 m away | 124 m² | 145 m² | +21 m² +17% | 2023 |
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| 69, Ringwood Road103 m away | 125 m² | 146 m² | +21 m² +17% | 2018 |
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| 15, Fairlight Road485 m away | 82 m² | 103 m² | +21 m² +26% | 2018 |
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| 7, Marlow Avenue335 m away | 84 m² | 104 m² | +20 m² +24% | 2026 |
|---|
| 3, Western Road557 m away | 82 m² | 102 m² | +20 m² +24% | 2020 |
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| 24, Belmore Road759 m away | 33 m² | 53 m² | +20 m² +61% | 2018 |
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| 105, Ringwood Road321 m away | 101 m² | 121 m² | +20 m² +20% | 2015 |
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| Flat 5, 159, Seaside573 m away | 25 m² | 45 m² | +20 m² +80% | 2013 |
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| 38, Clarence Road308 m away | 98 m² | 117 m² | +19 m² +19% | 2026 |
|---|
| 36a, Windermere Crescent322 m away | 88 m² | 107 m² | +19 m² +22% | 2024 |
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| 29, Willoughby Crescent489 m away | 102 m² | 121 m² | +19 m² +19% | 2023 |
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| 2, Redoubt Road601 m away | 100 m² | 119 m² | +19 m² +19% | 2023 |
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| 58, Ringwood Road103 m away | 120 m² | 139 m² | +19 m² +16% | 2022 |
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| 6, Desmond Road711 m away | 105 m² | 124 m² | +19 m² +18% | 2021 |
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| 4, Willowfield Square859 m away | 105 m² | 124 m² | +19 m² +18% | 2021 |
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| Flat 5, Robinson Court, 17, Churchdale Road453 m away | 31 m² | 50 m² | +19 m² +61% | 2020 |
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| 131a, Seaside651 m away | 24 m² | 43 m² | +19 m² +79% | 2019 |
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| 17, Manifold Road675 m away | 87 m² | 106 m² | +19 m² +22% | 2019 |
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| Flat 2, 11, Upper Avenue995 m away | 35 m² | 54 m² | +19 m² +54% | 2010 |
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| 38, Fairlight Road485 m away | 90 m² | 108 m² | +18 m² +20% | 2026 |
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| 60, Sidley Road583 m away | 73 m² | 91 m² | +18 m² +25% | 2026 |
|---|
| 7, Fairlight Road435 m away | 80 m² | 98 m² | +18 m² +23% | 2024 |
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| 41, Churchdale Road524 m away | 110 m² | 128 m² | +18 m² +16% | 2023 |
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| Flat 1, 11, Upper Avenue995 m away | 91 m² | 109 m² | +18 m² +20% | 2021 |
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| 25, Beltring Road513 m away | 83 m² | 101 m² | +18 m² +22% | 2018 |
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| 55, St Philips Avenue141 m away | 111 m² | 129 m² | +18 m² +16% | 2014 |
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| 190, Northbourne Road690 m away | 85 m² | 102 m² | +17 m² +20% | 2025 |
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| 212, Northbourne Road690 m away | 91 m² | 108 m² | +17 m² +19% | 2025 |
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| 9, Stanley Road383 m away | 86 m² | 103 m² | +17 m² +20% | 2022 |
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| 356, Seaside822 m away | 90 m² | 107 m² | +17 m² +19% | 2021 |
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| 48, Avondale Road472 m away | 75 m² | 92 m² | +17 m² +23% | 2019 |
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| Flat 3, 13, Bedfordwell Road842 m away | 36 m² | 53 m² | +17 m² +47% | 2018 |
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| 4, Roselands Avenue296 m away | 60 m² | 77 m² | +17 m² +28% | 2013 |
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| 96, Sidley Road624 m away | 91 m² | 108 m² | +17 m² +19% | 2013 |
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| 16, Redoubt Road601 m away | 87 m² | 103 m² | +16 m² +18% | 2025 |
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| 240, Southbourne Road638 m away | 106 m² | 122 m² | +16 m² +15% | 2025 |
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| 61, Sidley Road598 m away | 93 m² | 109 m² | +16 m² +17% | 2024 |
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| 41, Moy Avenue406 m away | 97 m² | 113 m² | +16 m² +16% | 2022 |
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| 1, St Georges Road680 m away | 66 m² | 82 m² | +16 m² +24% | 2022 |
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| Flat 4, 26, Bedfordwell Road990 m away | 79 m² | 95 m² | +16 m² +20% | 2020 |
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| Flat 1, Cambridge Court, Cambridge Road715 m away | 88 m² | 104 m² | +16 m² +18% | 2018 |
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| 10, Penhale Road684 m away | 104 m² | 120 m² | +16 m² +15% | 2015 |
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| 25, Woodgate Road221 m away | 98 m² | 114 m² | +16 m² +16% | 2013 |
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| 60, Churchdale Road524 m away | 98 m² | 113 m² | +15 m² +15% | 2026 |
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| 386, Seaside938 m away | 87 m² | 102 m² | +15 m² +17% | 2025 |
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| 10, Marine Road954 m away | 84 m² | 99 m² | +15 m² +18% | 2024 |
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| 43, Bexhill Road578 m away | 87 m² | 102 m² | +15 m² +17% | 2022 |
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| 108, Astaire Avenue603 m away | 92 m² | 107 m² | +15 m² +16% | 2013 |
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| 79, Willowfield Road685 m away | 81 m² | 96 m² | +15 m² +19% | 2013 |
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| 88 - 89, Royal Parade587 m away | 23 m² | 38 m² | +15 m² +65% | 2009 |
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