Finding extended homes…
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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 BH8 9PF
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 |
|---|---|---|---|---|
| 83, Queens Park Avenue565 m away | 123 m² | 257 m² | +134 m² +109% | 2018 |
| 45, Rutland Road832 m away | 122 m² | 252 m² | +130 m² +107% | 2014 |
| 68, Parkway Drive720 m away | 166 m² | 291 m² | +125 m² +75% | 2023 |
| 165, Queens Park Avenue864 m away | 169 m² | 289 m² | +120 m² +71% | 2022 |
| 76, St Albans Avenue963 m away | 199 m² | 307 m² | +108 m² +54% | 2020 |
| 1, Feversham Avenue946 m away | 94 m² | 193 m² | +99 m² +105% | 2025 |
| 64, Parkway Drive720 m away | 143 m² | 236 m² | +93 m² +65% | 2015 |
| 5, Burnham Drive786 m away | 83 m² | 169 m² | +86 m² +104% | 2021 |
| 8, Brackendale Road496 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.
| 145 m² |
| 228 m² |
| +83 m² +57% |
| 2022 |
| 70, St Albans Avenue963 m away | 66 m² | 139 m² | +73 m² +111% | 2018 |
|---|
| 17, Belmont Avenue717 m away | 76 m² | 148 m² | +72 m² +95% | 2011 |
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| 12, Copsewood Avenue916 m away | 140 m² | 210 m² | +70 m² +50% | 2025 |
|---|
| 36, Howard Road810 m away | 186 m² | 255 m² | +69 m² +37% | 2025 |
|---|
| 6, Ashling Close554 m away | 148 m² | 213 m² | +65 m² +44% | 2022 |
|---|
| 28, Brackendale Road496 m away | 167 m² | 226 m² | +59 m² +35% | 2024 |
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| 11, Hadden Road523 m away | 151 m² | 210 m² | +59 m² +39% | 2024 |
|---|
| 68, Feversham Avenue661 m away | 164 m² | 220 m² | +56 m² +34% | 2025 |
|---|
| 1, Wordsworth Avenue741 m away | 183 m² | 236 m² | +53 m² +29% | 2019 |
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| 57, Brackendale Road463 m away | 177 m² | 230 m² | +53 m² +30% | 2018 |
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| 42, Feversham Avenue901 m away | 142 m² | 193 m² | +51 m² +36% | 2024 |
|---|
| 10, Hurstdene Road727 m away | 78 m² | 129 m² | +51 m² +65% | 2022 |
|---|
| 185, Craigmoor Avenue828 m away | 62 m² | 113 m² | +51 m² +82% | 2016 |
|---|
| 31, Strouden Road932 m away | 94 m² | 145 m² | +51 m² +54% | 2014 |
|---|
| 55, West Way926 m away | 121 m² | 171 m² | +50 m² +41% | 2013 |
|---|
| 29, Chigwell Road488 m away | 101 m² | 149 m² | +48 m² +48% | 2024 |
|---|
| 46, Queens Park Avenue609 m away | 111 m² | 159 m² | +48 m² +43% | 2022 |
|---|
| 39, Acland Road976 m away | 82 m² | 129 m² | +47 m² +57% | 2021 |
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| 4, Queens Park Avenue671 m away | 173 m² | 220 m² | +47 m² +27% | 2016 |
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| 7, Wordsworth Avenue741 m away | 97 m² | 144 m² | +47 m² +48% | 2014 |
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| 19, Chigwell Road488 m away | 152 m² | 199 m² | +47 m² +31% | 2012 |
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| 1a, Belmont Avenue717 m away | 196 m² | 242 m² | +46 m² +23% | 2024 |
|---|
| 70, Craigmoor Avenue910 m away | 96 m² | 142 m² | +46 m² +48% | 2020 |
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| 7, Copsewood Avenue916 m away | 93 m² | 137 m² | +44 m² +47% | 2017 |
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| 30, Queens Park West Drive766 m away | 199 m² | 243 m² | +44 m² +22% | 2015 |
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| 432, Charminster Road676 m away | 193 m² | 236 m² | +43 m² +22% | 2015 |
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| 64, Normanhurst Avenue548 m away | 103 m² | 144 m² | +41 m² +40% | 2025 |
|---|
| 40, Howard Road810 m away | 140 m² | 180 m² | +40 m² +29% | 2026 |
|---|
| 48, Braishfield Gardens742 m away | 75 m² | 115 m² | +40 m² +53% | 2015 |
|---|
| 54, Feversham Avenue901 m away | 168 m² | 207 m² | +39 m² +23% | 2024 |
|---|
| 2, Oakwood Close880 m away | 137 m² | 176 m² | +39 m² +28% | 2023 |
|---|
| 396, Castle Lane West458 m away | 104 m² | 143 m² | +39 m² +38% | 2021 |
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| 8, Townsville Road972 m away | 70 m² | 109 m² | +39 m² +56% | 2021 |
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| 544, Charminster Road732 m away | 74 m² | 111 m² | +37 m² +50% | 2018 |
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| 8, Sway Gardens891 m away | 69 m² | 106 m² | +37 m² +54% | 2015 |
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| 107, Queens Park Avenue641 m away | 128 m² | 164 m² | +36 m² +28% | 2022 |
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| 17, Claremont Avenue828 m away | 85 m² | 121 m² | +36 m² +42% | 2022 |
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| 20, Belmont Avenue717 m away | 97 m² | 133 m² | +36 m² +37% | 2014 |
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| 54, West Way816 m away | 147 m² | 182 m² | +35 m² +24% | 2022 |
|---|
| 66, Parkway Drive720 m away | 176 m² | 209 m² | +33 m² +19% | 2026 |
|---|
| 17, Charminster Avenue780 m away | 192 m² | 225 m² | +33 m² +17% | 2025 |
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| 40, Sway Gardens891 m away | 85 m² | 118 m² | +33 m² +39% | 2025 |
|---|
| 82, Parkway Drive720 m away | 148 m² | 181 m² | +33 m² +22% | 2014 |
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| 567, Charminster Road640 m away | 45 m² | 77 m² | +32 m² +71% | 2014 |
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| 521, Charminster Road600 m away | 108 m² | 139 m² | +31 m² +29% | 2022 |
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| 55, Brackendale Road463 m away | 159 m² | 190 m² | +31 m² +19% | 2020 |
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| 14, Hadden Road523 m away | 138 m² | 169 m² | +31 m² +22% | 2017 |
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| 19, Ashling Crescent585 m away | 183 m² | 214 m² | +31 m² +17% | 2015 |
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| 65, Brackendale Road590 m away | 151 m² | 181 m² | +30 m² +20% | 2020 |
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| 48, St Albans Avenue963 m away | 160 m² | 190 m² | +30 m² +19% | 2016 |
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| 50, Normanhurst Avenue749 m away | 90 m² | 119 m² | +29 m² +32% | 2017 |
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| 15, Gresham Road728 m away | 119 m² | 147 m² | +28 m² +24% | 2023 |
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| 28, Queens Park Avenue671 m away | 137 m² | 165 m² | +28 m² +20% | 2022 |
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| 24, St Albans Crescent869 m away | 22 m² | 50 m² | +28 m² +127% | 2019 |
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| 53, Normanhurst Avenue778 m away | 108 m² | 136 m² | +28 m² +26% | 2018 |
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| 28, Claremont Avenue828 m away | 79 m² | 106 m² | +27 m² +34% | 2023 |
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| 20, Mortimer Road539 m away | 102 m² | 129 m² | +27 m² +26% | 2021 |
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| 7, Firbank Road904 m away | 125 m² | 152 m² | +27 m² +22% | 2021 |
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| 9, Oakwood Road986 m away | 77 m² | 104 m² | +27 m² +35% | 2016 |
|---|
| 28, Chigwell Road488 m away | 115 m² | 141 m² | +26 m² +23% | 2020 |
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| 566, Charminster Road732 m away | 97 m² | 123 m² | +26 m² +27% | 2017 |
|---|
| 16, Bower Road426 m away | 95 m² | 121 m² | +26 m² +27% | 2015 |
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| 79, Brackendale Road590 m away | 99 m² | 124 m² | +25 m² +25% | 2026 |
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| 2, Normanhurst Avenue749 m away | 95 m² | 120 m² | +25 m² +26% | 2024 |
|---|
| 39, Shawford Road811 m away | 43 m² | 68 m² | +25 m² +58% | 2022 |
|---|
| 3, Bushey Road425 m away | 86 m² | 110 m² | +24 m² +28% | 2024 |
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| 4, Oakwood Road986 m away | 88 m² | 112 m² | +24 m² +27% | 2024 |
|---|
| 53, Strouden Road932 m away | 112 m² | 136 m² | +24 m² +21% | 2023 |
|---|
| 381, Castle Lane West499 m away | 75 m² | 99 m² | +24 m² +32% | 2022 |
|---|
| 13, Burnham Drive786 m away | 96 m² | 120 m² | +24 m² +25% | 2022 |
|---|
| 71, Uplands Road528 m away | 137 m² | 161 m² | +24 m² +18% | 2017 |
|---|
| 45, Chesildene Avenue741 m away | 65 m² | 88 m² | +23 m² +35% | 2023 |
|---|
| 24, Greenways Avenue849 m away | 77 m² | 100 m² | +23 m² +30% | 2015 |
|---|
| 193, Malvern Road638 m away | 66 m² | 88 m² | +22 m² +33% | 2023 |
|---|
| 10, Claremont Road768 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
|---|
| 12, Sutton Road711 m away | 109 m² | 131 m² | +22 m² +20% | 2012 |
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| 8, Ferris Avenue610 m away | 75 m² | 96 m² | +21 m² +28% | 2024 |
|---|
| 82a, Charminster Avenue917 m away | 105 m² | 126 m² | +21 m² +20% | 2020 |
|---|
| 20, Landford Gardens818 m away | 104 m² | 125 m² | +21 m² +20% | 2015 |
|---|
| 1, Hurstdene Road727 m away | 124 m² | 145 m² | +21 m² +17% | 2011 |
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| 61a, Charminster Avenue814 m away | 59 m² | 79 m² | +20 m² +34% | 2022 |
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| 91, Seagrim Road853 m away | 108 m² | 128 m² | +20 m² +19% | 2017 |
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| 51, Claremont Avenue875 m away | 66 m² | 86 m² | +20 m² +30% | 2016 |
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| 63, Bradpole Road806 m away | 104 m² | 124 m² | +20 m² +19% | 2014 |
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| 74, Craigmoor Avenue910 m away | 84 m² | 104 m² | +20 m² +24% | 2010 |
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| 13, Chesilbourne Grove899 m away | 93 m² | 112 m² | +19 m² +20% | 2025 |
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| 1, Tytherley Green659 m away | 120 m² | 139 m² | +19 m² +16% | 2022 |
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| 9, Townsville Road972 m away | 56 m² | 75 m² | +19 m² +34% | 2022 |
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| 220, Pine Road943 m away | 98 m² | 117 m² | +19 m² +19% | 2021 |
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| 3, Mallard Road459 m away | 79 m² | 98 m² | +19 m² +24% | 2020 |
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| 81, Brackendale Road590 m away | 103 m² | 122 m² | +19 m² +18% | 2011 |
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| 87, Seagrim Road853 m away | 112 m² | 130 m² | +18 m² +16% | 2026 |
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| Flat 3, 23a, Oakwood Road986 m away | 52 m² | 70 m² | +18 m² +35% | 2023 |
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| 41, Claremont Avenue850 m away | 102 m² | 120 m² | +18 m² +18% | 2020 |
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| 73, Rutland Road970 m away | 61 m² | 79 m² | +18 m² +30% | 2020 |
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| 6, Cattistock Road622 m away | 63 m² | 81 m² | +18 m² +29% | 2010 |
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| 41, East Way185 m away | 89 m² | 106 m² | +17 m² +19% | 2025 |
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| Flat 3, Queens Park Lodge, 1, Queens Park Avenue567 m away | 93 m² | 110 m² | +17 m² +18% | 2022 |
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| 138, Portland Road934 m away | 107 m² | 124 m² | +17 m² +16% | 2022 |
|---|
| 8, Chesilbourne Grove899 m away | 102 m² | 119 m² | +17 m² +17% | 2020 |
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| 174, Green Road882 m away | 45 m² | 62 m² | +17 m² +38% | 2019 |
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| 403, Castle Lane West551 m away | 65 m² | 82 m² | +17 m² +26% | 2018 |
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| 33, Charminster Avenue780 m away | 103 m² | 120 m² | +17 m² +17% | 2017 |
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| 47, Normanhurst Avenue778 m away | 85 m² | 102 m² | +17 m² +20% | 2016 |
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| 178, Green Road882 m away | 83 m² | 100 m² | +17 m² +20% | 2015 |
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| 39, Tytherley Green659 m away | 56 m² | 73 m² | +17 m² +30% | 2009 |
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| Flat 6, Gresham Point, 46 - 48, Charminster Avenue870 m away | 49 m² | 65 m² | +16 m² +33% | 2018 |
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| 10, Seagull Road0 m away | 71 m² | 87 m² | +16 m² +23% | 2017 |
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| 21, Bramshaw Gardens999 m away | 73 m² | 88 m² | +15 m² +21% | 2023 |
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| Flat 7, Uplands Court, 1, Uplands Road670 m away | 59 m² | 74 m² | +15 m² +25% | 2018 |
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| 8, West Way Close692 m away | 95 m² | 110 m² | +15 m² +16% | 2015 |
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| Flat 4, 24, St Albans Crescent869 m away | 36 m² | 51 m² | +15 m² +42% | 2010 |
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