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 BH7 7RH
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 |
|---|---|---|---|---|
| 98, Harewood Avenue433 m away | 239 m² | 502 m² | +263 m² +110% | 2014 |
| 77, Harewood Avenue625 m away | 127 m² | 308 m² | +181 m² +143% | 2021 |
| 68, Parkway Drive986 m away | 166 m² | 291 m² | +125 m² +75% | 2023 |
| 165, Queens Park Avenue845 m away | 169 m² | 289 m² | +120 m² +71% | 2022 |
| 2, Eastcott Close210 m away | 104 m² | 219 m² | +115 m² +111% | 2015 |
| 87, Harewood Avenue625 m away | 156 m² | 257 m² | +101 m² +65% | 2012 |
| 1, Feversham Avenue928 m away | 94 m² | 193 m² | +99 m² +105% | 2025 |
| 64, Parkway Drive986 m away | 143 m² | 236 m² | +93 m² +65% | 2015 |
| 219, Queens Park Avenue657 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.
| 132 m² |
| 221 m² |
| +89 m² +67% |
| 2021 |
| 45, Leydene Avenue791 m away | 87 m² | 174 m² | +87 m² +100% | 2022 |
|---|
| 22, Littledown Drive565 m away | 283 m² | 357 m² | +74 m² +26% | 2017 |
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| 222, Harewood Avenue325 m away | 115 m² | 187 m² | +72 m² +63% | 2020 |
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| 12, Shepherds Way386 m away | 93 m² | 164 m² | +71 m² +76% | 2010 |
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| 12, Copsewood Avenue875 m away | 140 m² | 210 m² | +70 m² +50% | 2025 |
|---|
| 208, Harewood Avenue325 m away | 94 m² | 164 m² | +70 m² +74% | 2023 |
|---|
| 53, Thistlebarrow Road619 m away | 161 m² | 231 m² | +70 m² +43% | 2023 |
|---|
| 24, Littledown Drive565 m away | 299 m² | 367 m² | +68 m² +23% | 2023 |
|---|
| 36, Waltham Road904 m away | 166 m² | 233 m² | +67 m² +40% | 2022 |
|---|
| 26, Kings Park Road909 m away | 190 m² | 257 m² | +67 m² +35% | 2016 |
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| 61, Petersfield Road832 m away | 101 m² | 165 m² | +64 m² +63% | 2022 |
|---|
| 14, Woodcocks Crescent459 m away | 124 m² | 187 m² | +63 m² +51% | 2016 |
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| 39, Thistlebarrow Road619 m away | 127 m² | 188 m² | +61 m² +48% | 2024 |
|---|
| 6, Sandy Mead Road819 m away | 84 m² | 145 m² | +61 m² +73% | 2018 |
|---|
| 13, Hayes Avenue867 m away | 150 m² | 210 m² | +60 m² +40% | 2014 |
|---|
| 17a, Buchanan Avenue977 m away | 44 m² | 98 m² | +54 m² +123% | 2015 |
|---|
| 3, Petersfield Road756 m away | 90 m² | 144 m² | +54 m² +60% | 2013 |
|---|
| 16, Leeson Road482 m away | 96 m² | 149 m² | +53 m² +55% | 2026 |
|---|
| 42, Feversham Avenue971 m away | 142 m² | 193 m² | +51 m² +36% | 2024 |
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| 13, William Road362 m away | 144 m² | 195 m² | +51 m² +35% | 2012 |
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| 40, Littledown Drive565 m away | 232 m² | 282 m² | +50 m² +22% | 2026 |
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| 203, Queens Park Avenue657 m away | 126 m² | 175 m² | +49 m² +39% | 2016 |
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| 7, Copsewood Avenue875 m away | 93 m² | 137 m² | +44 m² +47% | 2017 |
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| 504, Holdenhurst Road861 m away | 244 m² | 288 m² | +44 m² +18% | 2014 |
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| 10a, Buchanan Avenue977 m away | 79 m² | 122 m² | +43 m² +54% | 2023 |
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| 25, Parkway Drive703 m away | 84 m² | 127 m² | +43 m² +51% | 2017 |
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| 79, Petersfield Road832 m away | 123 m² | 166 m² | +43 m² +35% | 2014 |
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| 23, William Road362 m away | 122 m² | 162 m² | +40 m² +33% | 2024 |
|---|
| 68, Hambledon Road968 m away | 101 m² | 141 m² | +40 m² +40% | 2020 |
|---|
| 54, Feversham Avenue971 m away | 168 m² | 207 m² | +39 m² +23% | 2024 |
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| 42, Littledown Drive565 m away | 237 m² | 275 m² | +38 m² +16% | 2025 |
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| 14, Leydene Avenue825 m away | 88 m² | 125 m² | +37 m² +42% | 2013 |
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| 52, Petersfield Road814 m away | 172 m² | 208 m² | +36 m² +21% | 2022 |
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| 66, Parkway Drive986 m away | 176 m² | 209 m² | +33 m² +19% | 2026 |
|---|
| 21, Leeson Road444 m away | 141 m² | 174 m² | +33 m² +23% | 2022 |
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| 82, Parkway Drive986 m away | 148 m² | 181 m² | +33 m² +22% | 2014 |
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| 50, Leeson Road482 m away | 146 m² | 178 m² | +32 m² +22% | 2010 |
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| 45, Leeson Road444 m away | 140 m² | 171 m² | +31 m² +22% | 2025 |
|---|
| 33, Roberts Road948 m away | 79 m² | 110 m² | +31 m² +39% | 2014 |
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| 6, Petersfield Road659 m away | 126 m² | 157 m² | +31 m² +25% | 2009 |
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| 19, Queenswood Avenue822 m away | 109 m² | 138 m² | +29 m² +27% | 2023 |
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| 7, Cooper Dean Drive767 m away | 66 m² | 94 m² | +28 m² +42% | 2016 |
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| 75, Littledown Avenue305 m away | 106 m² | 133 m² | +27 m² +25% | 2026 |
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| 23, Leydene Avenue791 m away | 90 m² | 116 m² | +26 m² +29% | 2025 |
|---|
| 42, Cooper Dean Drive767 m away | 79 m² | 105 m² | +26 m² +33% | 2016 |
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| 41, Cooper Dean Drive767 m away | 79 m² | 105 m² | +26 m² +33% | 2016 |
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| 16, High Trees Avenue894 m away | 134 m² | 159 m² | +25 m² +19% | 2023 |
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| Flat 4, Thorn Court, 30, Warwick Road998 m away | 31 m² | 56 m² | +25 m² +81% | 2020 |
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| 26, Thistlebarrow Road619 m away | 145 m² | 170 m² | +25 m² +17% | 2014 |
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| 27, Rebbeck Road871 m away | 78 m² | 103 m² | +25 m² +32% | 2013 |
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| 218, Harewood Avenue325 m away | 82 m² | 106 m² | +24 m² +29% | 2017 |
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| 53, Meon Road961 m away | 135 m² | 158 m² | +23 m² +17% | 2026 |
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| 5, Parkway Drive703 m away | 123 m² | 146 m² | +23 m² +19% | 2024 |
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| 12, Gainsborough Road306 m away | 130 m² | 152 m² | +22 m² +17% | 2014 |
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| 30, Clarence Park Road927 m away | 91 m² | 113 m² | +22 m² +24% | 2013 |
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| 39, Elmgate Drive270 m away | 114 m² | 135 m² | +21 m² +18% | 2024 |
|---|
| 45, Clarence Park Road929 m away | 85 m² | 106 m² | +21 m² +25% | 2021 |
|---|
| 3, Leydene Close852 m away | 87 m² | 108 m² | +21 m² +24% | 2018 |
|---|
| 51, Petersfield Road832 m away | 133 m² | 153 m² | +20 m² +15% | 2014 |
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| 10, Harewood Gardens0 m away | 122 m² | 141 m² | +19 m² +16% | 2022 |
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| 29, Springbank Road291 m away | 100 m² | 119 m² | +19 m² +19% | 2022 |
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| 78, Wheaton Road958 m away | 83 m² | 101 m² | +18 m² +22% | 2024 |
|---|
| 8, Cooper Dean Drive767 m away | 76 m² | 94 m² | +18 m² +24% | 2016 |
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| 51, Leaphill Road943 m away | 95 m² | 113 m² | +18 m² +19% | 2016 |
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| 11, Henley Gardens184 m away | 111 m² | 128 m² | +17 m² +15% | 2022 |
|---|
| 19, Leaphill Road943 m away | 86 m² | 103 m² | +17 m² +20% | 2013 |
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| 6, Leydene Close852 m away | 95 m² | 111 m² | +16 m² +17% | 2025 |
|---|
| 21, Lechlade Gardens616 m away | 80 m² | 96 m² | +16 m² +20% | 2023 |
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| 37, Durrington Road824 m away | 78 m² | 94 m² | +16 m² +21% | 2023 |
|---|
| 42, Mount Pleasant Drive787 m away | 72 m² | 88 m² | +16 m² +22% | 2014 |
|---|
| Rebbeck Mews, 6, Rebbeck Road871 m away | 53 m² | 69 m² | +16 m² +30% | 2012 |
|---|
| 9, Hatfield Gardens897 m away | 65 m² | 80 m² | +15 m² +23% | 2026 |
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