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 NE12 9HA
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 |
|---|---|---|---|---|
| 18, Denewood974 m away | 196 m² | 309 m² | +113 m² +58% | 2026 |
| 7, Killingworth Road662 m away | 77 m² | 151 m² | +74 m² +96% | 2026 |
| 43, Denewood974 m away | 135 m² | 208 m² | +73 m² +54% | 2018 |
| 29, Roseberry Grange463 m away | 46 m² | 112 m² | +66 m² +143% | 2016 |
| 151, Forest Gate533 m away | 124 m² | 179 m² | +55 m² +44% | 2025 |
| 11, Earlington Court619 m away | 88 m² | 142 m² | +54 m² +61% | 2024 |
| 9, Oakfield Terrace630 m away | 115 m² | 169 m² | +54 m² +47% | 2023 |
| 2, Ashcroft Drive840 m away | 102 m² | 156 m² | +54 m² +53% | 2012 |
| 34, Clousden Drive513 m away | 69 m² | 118 m² | +49 m² +71% | 2026 |
| 5, Percy Gardens |
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.
| 90 m² |
| 139 m² |
| +49 m² +54% |
| 2014 |
| 16, Miller Close798 m away | 74 m² | 116 m² | +42 m² +57% | 2013 |
|---|
| 1a, Killingworth Road662 m away | 184 m² | 219 m² | +35 m² +19% | 2014 |
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| The Old Stables, Killingworth Road887 m away | 188 m² | 221 m² | +33 m² +18% | 2017 |
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| 44, Forest Gate558 m away | 81 m² | 114 m² | +33 m² +41% | 2014 |
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| 70, Granville Drive912 m away | 97 m² | 129 m² | +32 m² +33% | 2025 |
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| 23, Nicholson Terrace592 m away | 154 m² | 186 m² | +32 m² +21% | 2022 |
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| 59, Elizabeth Drive376 m away | 123 m² | 154 m² | +31 m² +25% | 2025 |
|---|
| 26, Edwins Avenue South926 m away | 134 m² | 164 m² | +30 m² +22% | 2019 |
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| 64, Forest Hall Road734 m away | 95 m² | 124 m² | +29 m² +31% | 2021 |
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| 92, Forest Gate589 m away | 85 m² | 113 m² | +28 m² +33% | 2026 |
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| 22, Woodside Crescent861 m away | 69 m² | 97 m² | +28 m² +41% | 2023 |
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| 24, Thirlmere Close967 m away | 79 m² | 107 m² | +28 m² +35% | 2014 |
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| 40, Forest Gate558 m away | 109 m² | 137 m² | +28 m² +26% | 2013 |
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| 8, Miller Close798 m away | 122 m² | 149 m² | +27 m² +22% | 2025 |
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| 35, Ivy Road686 m away | 82 m² | 108 m² | +26 m² +32% | 2022 |
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| 7, The Copse827 m away | 51 m² | 77 m² | +26 m² +51% | 2015 |
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| 11, Margaret Drive249 m away | 85 m² | 111 m² | +26 m² +31% | 2011 |
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| 45, Cresswell Avenue446 m away | 69 m² | 92 m² | +23 m² +33% | 2026 |
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| 2, Percy Gardens982 m away | 52 m² | 75 m² | +23 m² +44% | 2022 |
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| 20, Woodside Crescent861 m away | 72 m² | 95 m² | +23 m² +32% | 2019 |
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| 17, Beal Drive261 m away | 68 m² | 91 m² | +23 m² +34% | 2018 |
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| 10, Young Road45 m away | 102 m² | 124 m² | +22 m² +22% | 2016 |
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| 22, Craster Avenue189 m away | 79 m² | 100 m² | +21 m² +27% | 2025 |
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| 1, Elmcroft Road989 m away | 96 m² | 116 m² | +20 m² +21% | 2021 |
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| 12, Bamburgh Road184 m away | 72 m² | 92 m² | +20 m² +28% | 2016 |
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| 82, Feetham Avenue381 m away | 106 m² | 125 m² | +19 m² +18% | 2024 |
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| 17, Roseberry Grange463 m away | 17 m² | 36 m² | +19 m² +112% | 2021 |
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| 9, Bamburgh Road184 m away | 76 m² | 95 m² | +19 m² +25% | 2015 |
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| 11, Nicholson Terrace592 m away | 67 m² | 85 m² | +18 m² +27% | 2022 |
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| 10, Otterburn Close443 m away | 93 m² | 111 m² | +18 m² +19% | 2018 |
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| 35, Boston Court434 m away | 43 m² | 60 m² | +17 m² +40% | 2022 |
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| 14, Bamford Terrace0 m away | 46 m² | 63 m² | +17 m² +37% | 2019 |
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| 12, Greenwood901 m away | 97 m² | 113 m² | +16 m² +16% | 2023 |
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| 24, The Wynd400 m away | 85 m² | 100 m² | +15 m² +18% | 2026 |
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| 42, Clousden Grange763 m away | 98 m² | 113 m² | +15 m² +15% | 2021 |
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| 4, Christ Church, Forest Avenue963 m away | 54 m² | 69 m² | +15 m² +28% | 2020 |
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