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 9JA
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 |
|---|---|---|---|---|
| 39, Queens Park South Drive816 m away | 362 m² | 497 m² | +135 m² +37% | 2024 |
| 83, Queens Park Avenue95 m away | 123 m² | 257 m² | +134 m² +109% | 2018 |
| 45, Rutland Road802 m away | 122 m² | 252 m² | +130 m² +107% | 2014 |
| 68, Parkway Drive651 m away | 166 m² | 291 m² | +125 m² +75% | 2023 |
| 79, Richmond Park Road815 m away | 130 m² | 254 m² | +124 m² +95% | 2020 |
| 165, Queens Park Avenue755 m away | 169 m² | 289 m² | +120 m² +71% | 2022 |
| 76, St Albans Avenue537 m away | 199 m² | 307 m² | +108 m² +54% | 2020 |
| 1, Feversham Avenue965 m away | 94 m² | 193 m² | +99 m² +105% | 2025 |
| 82, Richmond Wood Road692 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.
| 84 m² |
| 181 m² |
| +97 m² +115% |
| 2019 |
| 17, Queens Park Gardens674 m away | 82 m² | 176 m² | +94 m² +115% | 2023 |
|---|
| 64, Parkway Drive651 m away | 143 m² | 236 m² | +93 m² +65% | 2015 |
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| 5, Burnham Drive374 m away | 83 m² | 169 m² | +86 m² +104% | 2021 |
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| 8, Brackendale Road0 m away | 145 m² | 228 m² | +83 m² +57% | 2022 |
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| 22, Littledown Drive962 m away | 283 m² | 357 m² | +74 m² +26% | 2017 |
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| 70, St Albans Avenue537 m away | 66 m² | 139 m² | +73 m² +111% | 2018 |
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| 12, Copsewood Avenue886 m away | 140 m² | 210 m² | +70 m² +50% | 2025 |
|---|
| 45, Chatsworth Road917 m away | 64 m² | 134 m² | +70 m² +109% | 2019 |
|---|
| 36, Howard Road469 m away | 186 m² | 255 m² | +69 m² +37% | 2025 |
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| 24, Littledown Drive962 m away | 299 m² | 367 m² | +68 m² +23% | 2023 |
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| 6, Ashling Close452 m away | 148 m² | 213 m² | +65 m² +44% | 2022 |
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| 28, Brackendale Road0 m away | 167 m² | 226 m² | +59 m² +35% | 2024 |
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| 11, Hadden Road330 m away | 151 m² | 210 m² | +59 m² +39% | 2024 |
|---|
| 68, Feversham Avenue673 m away | 164 m² | 220 m² | +56 m² +34% | 2025 |
|---|
| 1, Wordsworth Avenue832 m away | 183 m² | 236 m² | +53 m² +29% | 2019 |
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| 57, Brackendale Road47 m away | 177 m² | 230 m² | +53 m² +30% | 2018 |
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| 250a, Charminster Road877 m away | 121 m² | 173 m² | +52 m² +43% | 2022 |
|---|
| 42, Feversham Avenue937 m away | 142 m² | 193 m² | +51 m² +36% | 2024 |
|---|
| Flat 1, 10, Howard Road736 m away | 43 m² | 94 m² | +51 m² +119% | 2015 |
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| 40, Littledown Drive962 m away | 232 m² | 282 m² | +50 m² +22% | 2026 |
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| 267a, Charminster Road893 m away | 76 m² | 126 m² | +50 m² +66% | 2025 |
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| 29, Chigwell Road657 m away | 101 m² | 149 m² | +48 m² +48% | 2024 |
|---|
| 46, Queens Park Avenue255 m away | 111 m² | 159 m² | +48 m² +43% | 2022 |
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| 6, Queens Park Road719 m away | 274 m² | 322 m² | +48 m² +18% | 2014 |
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| 39, Acland Road848 m away | 82 m² | 129 m² | +47 m² +57% | 2021 |
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| 4, Queens Park Avenue476 m away | 173 m² | 220 m² | +47 m² +27% | 2016 |
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| 7, Wordsworth Avenue832 m away | 97 m² | 144 m² | +47 m² +48% | 2014 |
|---|
| 19, Chigwell Road657 m away | 152 m² | 199 m² | +47 m² +31% | 2012 |
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| Flat A, 29, St Ledgers Road858 m away | 87 m² | 132 m² | +45 m² +52% | 2016 |
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| 132, Hankinson Road921 m away | 139 m² | 184 m² | +45 m² +32% | 2016 |
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| 30a, St Albans Avenue802 m away | 163 m² | 208 m² | +45 m² +28% | 2013 |
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| 7, Copsewood Avenue886 m away | 93 m² | 137 m² | +44 m² +47% | 2017 |
|---|
| 30, Queens Park West Drive270 m away | 199 m² | 243 m² | +44 m² +22% | 2015 |
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| 432, Charminster Road680 m away | 193 m² | 236 m² | +43 m² +22% | 2015 |
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| 64, Normanhurst Avenue636 m away | 103 m² | 144 m² | +41 m² +40% | 2025 |
|---|
| 40, Howard Road469 m away | 140 m² | 180 m² | +40 m² +29% | 2026 |
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| 39, Chatsworth Road917 m away | 120 m² | 160 m² | +40 m² +33% | 2021 |
|---|
| 54, Feversham Avenue937 m away | 168 m² | 207 m² | +39 m² +23% | 2024 |
|---|
| Flat H, 3, Queens Park Gardens674 m away | 41 m² | 80 m² | +39 m² +95% | 2023 |
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| 396, Castle Lane West871 m away | 104 m² | 143 m² | +39 m² +38% | 2021 |
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| 62, Richmond Park Avenue616 m away | 143 m² | 182 m² | +39 m² +27% | 2020 |
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| 42, Littledown Drive962 m away | 237 m² | 275 m² | +38 m² +16% | 2025 |
|---|
| 17a, Queens Park Gardens674 m away | 110 m² | 148 m² | +38 m² +35% | 2022 |
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| 37, Chatsworth Road917 m away | 122 m² | 159 m² | +37 m² +30% | 2019 |
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| 107, Queens Park Avenue322 m away | 128 m² | 164 m² | +36 m² +28% | 2022 |
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| Flat 3, Frances Court, 130, Richmond Park Road830 m away | 64 m² | 99 m² | +35 m² +55% | 2014 |
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| 67, Shaftesbury Road921 m away | 57 m² | 91 m² | +34 m² +60% | 2025 |
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| 33, Chatsworth Road917 m away | 116 m² | 150 m² | +34 m² +29% | 2023 |
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| 66, Parkway Drive651 m away | 176 m² | 209 m² | +33 m² +19% | 2026 |
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| 17, Charminster Avenue825 m away | 192 m² | 225 m² | +33 m² +17% | 2025 |
|---|
| 82, Parkway Drive651 m away | 148 m² | 181 m² | +33 m² +22% | 2014 |
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| 57, Chatsworth Road917 m away | 110 m² | 143 m² | +33 m² +30% | 2012 |
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| Flat 3, Alexander Court, 106, Richmond Park Road764 m away | 33 m² | 64 m² | +31 m² +94% | 2024 |
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| 521, Charminster Road936 m away | 108 m² | 139 m² | +31 m² +29% | 2022 |
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| 55, Brackendale Road47 m away | 159 m² | 190 m² | +31 m² +19% | 2020 |
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| 82, Avon Road959 m away | 137 m² | 168 m² | +31 m² +23% | 2020 |
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| Flat 6, Richmond Court, 122, Richmond Park Road764 m away | 36 m² | 67 m² | +31 m² +86% | 2018 |
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| 14, Hadden Road330 m away | 138 m² | 169 m² | +31 m² +22% | 2017 |
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| 19, Ashling Crescent567 m away | 183 m² | 214 m² | +31 m² +17% | 2015 |
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| 65, Brackendale Road305 m away | 151 m² | 181 m² | +30 m² +20% | 2020 |
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| 48, St Albans Avenue537 m away | 160 m² | 190 m² | +30 m² +19% | 2016 |
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| 73, Shaftesbury Road921 m away | 119 m² | 149 m² | +30 m² +25% | 2013 |
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| 2, St Albans Avenue802 m away | 184 m² | 213 m² | +29 m² +16% | 2025 |
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| 50, Normanhurst Avenue825 m away | 90 m² | 119 m² | +29 m² +32% | 2017 |
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| 15, Gresham Road854 m away | 119 m² | 147 m² | +28 m² +24% | 2023 |
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| 28, Queens Park Avenue476 m away | 137 m² | 165 m² | +28 m² +20% | 2022 |
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| 24, St Albans Crescent642 m away | 22 m² | 50 m² | +28 m² +127% | 2019 |
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| 53, Normanhurst Avenue829 m away | 108 m² | 136 m² | +28 m² +26% | 2018 |
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| 92, Richmond Wood Road692 m away | 154 m² | 181 m² | +27 m² +18% | 2025 |
|---|
| 20, Mortimer Road648 m away | 102 m² | 129 m² | +27 m² +26% | 2021 |
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| 7, Firbank Road792 m away | 125 m² | 152 m² | +27 m² +22% | 2021 |
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| 2, Cromer Road646 m away | 40 m² | 67 m² | +27 m² +68% | 2018 |
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| 99, Parkway Drive707 m away | 109 m² | 135 m² | +26 m² +24% | 2026 |
|---|
| 46, Chatsworth Road917 m away | 78 m² | 104 m² | +26 m² +33% | 2023 |
|---|
| 28, Chigwell Road657 m away | 115 m² | 141 m² | +26 m² +23% | 2020 |
|---|
| Flat 1, Park Place, 134b, Richmond Park Road895 m away | 60 m² | 86 m² | +26 m² +43% | 2020 |
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| 104, Avon Road959 m away | 123 m² | 149 m² | +26 m² +21% | 2020 |
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| 16, Bower Road310 m away | 95 m² | 121 m² | +26 m² +27% | 2015 |
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| 79, Brackendale Road305 m away | 99 m² | 124 m² | +25 m² +25% | 2026 |
|---|
| 2, Normanhurst Avenue825 m away | 95 m² | 120 m² | +25 m² +26% | 2024 |
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| 17a, Queens Park South Drive773 m away | 128 m² | 153 m² | +25 m² +20% | 2019 |
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| 3, Bushey Road534 m away | 86 m² | 110 m² | +24 m² +28% | 2024 |
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| 13, Burnham Drive374 m away | 96 m² | 120 m² | +24 m² +25% | 2022 |
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| 381, Castle Lane West962 m away | 75 m² | 99 m² | +24 m² +32% | 2022 |
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| 71, Uplands Road979 m away | 137 m² | 161 m² | +24 m² +18% | 2017 |
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| Flat 2, Brookley Court, 112a, Richmond Park Road747 m away | 54 m² | 77 m² | +23 m² +43% | 2023 |
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| 126, Bennett Road827 m away | 51 m² | 74 m² | +23 m² +45% | 2020 |
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| Flat 3, Collingdale Lodge, 154 - 156, Richmond Park Road989 m away | 42 m² | 65 m² | +23 m² +55% | 2018 |
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| 67, Richmond Wood Road657 m away | 88 m² | 111 m² | +23 m² +26% | 2010 |
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| 193, Malvern Road971 m away | 66 m² | 88 m² | +22 m² +33% | 2023 |
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| 125, Markham Road894 m away | 83 m² | 105 m² | +22 m² +27% | 2016 |
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| 12, Sutton Road881 m away | 109 m² | 131 m² | +22 m² +20% | 2012 |
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| 103, Richmond Park Road787 m away | 131 m² | 152 m² | +21 m² +16% | 2018 |
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| 101a, Bennett Road919 m away | 88 m² | 109 m² | +21 m² +24% | 2014 |
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| 61a, Charminster Avenue965 m away | 59 m² | 79 m² | +20 m² +34% | 2022 |
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| 117, Hankinson Road930 m away | 102 m² | 122 m² | +20 m² +20% | 2019 |
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| 63, Bradpole Road960 m away | 104 m² | 124 m² | +20 m² +19% | 2014 |
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| 12, Richmond Wood Road919 m away | 47 m² | 67 m² | +20 m² +43% | 2012 |
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| 220, Pine Road950 m away | 98 m² | 117 m² | +19 m² +19% | 2021 |
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| 3, Mallard Road831 m away | 79 m² | 98 m² | +19 m² +24% | 2020 |
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| 81, Brackendale Road305 m away | 103 m² | 122 m² | +19 m² +18% | 2011 |
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| 7b, Richmond Park Avenue843 m away | 49 m² | 68 m² | +19 m² +39% | 2009 |
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| Flat C, 85, Richmond Wood Road657 m away | 43 m² | 61 m² | +18 m² +42% | 2024 |
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| 73, Rutland Road927 m away | 61 m² | 79 m² | +18 m² +30% | 2020 |
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| 41, East Way656 m away | 89 m² | 106 m² | +17 m² +19% | 2025 |
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| Flat 3, Queens Park Lodge, 1, Queens Park Avenue419 m away | 93 m² | 110 m² | +17 m² +18% | 2022 |
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| 138, Portland Road979 m away | 107 m² | 124 m² | +17 m² +16% | 2022 |
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| 174, Green Road817 m away | 45 m² | 62 m² | +17 m² +38% | 2019 |
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| 403, Castle Lane West952 m away | 65 m² | 82 m² | +17 m² +26% | 2018 |
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| 33, Charminster Avenue825 m away | 103 m² | 120 m² | +17 m² +17% | 2017 |
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| 47, Normanhurst Avenue829 m away | 85 m² | 102 m² | +17 m² +20% | 2016 |
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| 178, Green Road817 m away | 83 m² | 100 m² | +17 m² +20% | 2015 |
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| Flat 7, The Chase, 10, Queens Park South Drive748 m away | 64 m² | 80 m² | +16 m² +25% | 2020 |
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| Flat 3, Park Lodge, 134, Richmond Park Road989 m away | 49 m² | 65 m² | +16 m² +33% | 2019 |
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| 10, Seagull Road496 m away | 71 m² | 87 m² | +16 m² +23% | 2017 |
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| Flat 6, Heron Court 1-3, St Albans Road828 m away | 72 m² | 88 m² | +16 m² +22% | 2010 |
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| 117, Markham Road894 m away | 93 m² | 108 m² | +15 m² +16% | 2024 |
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| 8, West Way Close953 m away | 95 m² | 110 m² | +15 m² +16% | 2015 |
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| Flat 4, 24, St Albans Crescent642 m away | 36 m² | 51 m² | +15 m² +42% | 2010 |
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| 113, Hankinson Road930 m away | 71 m² | 86 m² | +15 m² +21% | 2009 |
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