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 NR1 1RT
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 |
|---|---|---|---|---|
| Graphic House, 120, Thorpe Road0 m away | 600 m² | 1,077 m² | +477 m² +80% | 2021 |
| 32, Chalk Hill Road478 m away | 99 m² | 226 m² | +127 m² +128% | 2024 |
| 1, Old Mustard Mill, Paper Mill Yard790 m away | 96 m² | 197 m² | +101 m² +105% | 2021 |
| 67, Allison Bank, Geoffrey Watling Way689 m away | 137 m² | 232 m² | +95 m² +69% | 2024 |
| 22, Robinson Bank, Geoffrey Watling Way691 m away | 69 m² | 163 m² | +94 m² +136% | 2026 |
| 14, Montcalm Road632 m away | 52 m² | 129 m² | +77 m² +148% | 2015 |
| The White House, Foulgers Opening986 m away | 153 m² | 223 m² | +70 m² +46% | 2017 |
| 32, St Faiths Lane792 m away | 46 m² | 107 m² | +61 m² +133% | 2011 |
| 6, Holmwood Rise |
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.
| 245 m² |
| 301 m² |
| +56 m² +23% |
| 2021 |
| Apartment 501, Albion Mill, King Street777 m away | 108 m² | 161 m² | +53 m² +49% | 2020 |
|---|
| 23, Maidstone Road924 m away | 46 m² | 99 m² | +53 m² +115% | 2010 |
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| 52, Plumstead Road901 m away | 51 m² | 99 m² | +48 m² +94% | 2022 |
|---|
| 14, Cotman Road197 m away | 88 m² | 136 m² | +48 m² +55% | 2018 |
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| 62, Ella Road317 m away | 87 m² | 135 m² | +48 m² +55% | 2017 |
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| 16, Britannia Road928 m away | 101 m² | 145 m² | +44 m² +44% | 2023 |
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| 27, Quebec Road436 m away | 93 m² | 137 m² | +44 m² +47% | 2015 |
|---|
| 210b, Thorpe Road555 m away | 49 m² | 92 m² | +43 m² +88% | 2022 |
|---|
| 82a, Plumstead Road901 m away | 87 m² | 130 m² | +43 m² +49% | 2021 |
|---|
| Flat 16, De Vere House, 90, St Faiths Lane929 m away | 52 m² | 94 m² | +42 m² +81% | 2024 |
|---|
| 44, Cotman Road364 m away | 94 m² | 135 m² | +41 m² +44% | 2013 |
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| 11, Stanley Avenue773 m away | 131 m² | 170 m² | +39 m² +30% | 2024 |
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| 25, Quebec Road436 m away | 96 m² | 135 m² | +39 m² +41% | 2015 |
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| 15, Riverside Road541 m away | 48 m² | 86 m² | +38 m² +79% | 2011 |
|---|
| 14, Cathedral Street832 m away | 107 m² | 143 m² | +36 m² +34% | 2012 |
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| 30, Florence Road300 m away | 115 m² | 150 m² | +35 m² +30% | 2024 |
|---|
| 69, St Leonards Road496 m away | 41 m² | 76 m² | +35 m² +85% | 2018 |
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| 176, Wellesley Avenue South614 m away | 161 m² | 195 m² | +34 m² +21% | 2024 |
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| Flat 47, Morgan House, Rouen Road965 m away | 106 m² | 140 m² | +34 m² +32% | 2020 |
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| 21, Primrose Road363 m away | 55 m² | 89 m² | +34 m² +62% | 2010 |
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| 27, Blue Mill, Paper Mill Yard818 m away | 34 m² | 67 m² | +33 m² +97% | 2022 |
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| 1, St Leonards Road423 m away | 34 m² | 67 m² | +33 m² +97% | 2020 |
|---|
| 2a, Harvey Lane879 m away | 76 m² | 108 m² | +32 m² +42% | 2022 |
|---|
| 60, St Faiths Lane792 m away | 29 m² | 60 m² | +31 m² +107% | 2017 |
|---|
| 1, Ella Road264 m away | 86 m² | 117 m² | +31 m² +36% | 2012 |
|---|
| 92, Thorpe Road186 m away | 41 m² | 71 m² | +30 m² +73% | 2014 |
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| 21, Robinson Bank, Geoffrey Watling Way691 m away | 69 m² | 98 m² | +29 m² +42% | 2025 |
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| Flat 48, Morgan House, Rouen Road965 m away | 114 m² | 143 m² | +29 m² +25% | 2023 |
|---|
| 36, East Bank, Wherry Road705 m away | 38 m² | 67 m² | +29 m² +76% | 2019 |
|---|
| 27, Cremorne Lane599 m away | 74 m² | 102 m² | +28 m² +38% | 2021 |
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| 36, Salisbury Road532 m away | 48 m² | 76 m² | +28 m² +58% | 2020 |
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| Ferryview House, 29, Riverside Road604 m away | 56 m² | 84 m² | +28 m² +50% | 2008 |
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| 23, Robinson Bank, Geoffrey Watling Way691 m away | 67 m² | 94 m² | +27 m² +40% | 2025 |
|---|
| Flat 20, De Vere House, 90, St Faiths Lane929 m away | 50 m² | 77 m² | +27 m² +54% | 2024 |
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| 106, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 75 m² | +27 m² +56% | 2020 |
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| 607, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 75 m² | +27 m² +56% | 2020 |
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| 407, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 75 m² | +27 m² +56% | 2020 |
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| 507, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 75 m² | +27 m² +56% | 2020 |
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| 707, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 75 m² | +27 m² +56% | 2020 |
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| 207, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 75 m² | +27 m² +56% | 2020 |
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| 307, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 75 m² | +27 m² +56% | 2020 |
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| 58, Plumstead Road901 m away | 76 m² | 102 m² | +26 m² +34% | 2024 |
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| 19, Hill House Road247 m away | 102 m² | 128 m² | +26 m² +25% | 2018 |
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| 35, Hardy Road369 m away | 50 m² | 75 m² | +25 m² +50% | 2024 |
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| 120, King Street861 m away | 122 m² | 147 m² | +25 m² +20% | 2016 |
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| 42, Bishop Bridge Road894 m away | 69 m² | 93 m² | +24 m² +35% | 2021 |
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| 34, Blue Mill, Paper Mill Yard818 m away | 36 m² | 60 m² | +24 m² +67% | 2020 |
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| 18, Cintra Road471 m away | 88 m² | 112 m² | +24 m² +27% | 2014 |
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| 236, King Street777 m away | 69 m² | 92 m² | +23 m² +33% | 2024 |
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| 11, Kerrison Road519 m away | 84 m² | 107 m² | +23 m² +27% | 2021 |
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| 24, Salisbury Road532 m away | 73 m² | 96 m² | +23 m² +32% | 2020 |
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| 9, Old Library Mews388 m away | 96 m² | 119 m² | +23 m² +24% | 2015 |
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| 19, Plumstead Road859 m away | 108 m² | 130 m² | +22 m² +20% | 2024 |
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| 20, Ashman Bank, Geoffrey Watling Way684 m away | 56 m² | 78 m² | +22 m² +39% | 2022 |
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| 3, Maidstone Road924 m away | 34 m² | 56 m² | +22 m² +65% | 2022 |
|---|
| 15, Scott Road372 m away | 44 m² | 66 m² | +22 m² +50% | 2021 |
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| 10, Lower Clarence Road173 m away | 34 m² | 56 m² | +22 m² +65% | 2010 |
|---|
| 15, Quebec Road408 m away | 66 m² | 87 m² | +21 m² +32% | 2023 |
|---|
| 1, City Heights, Telegraph Lane East636 m away | 46 m² | 67 m² | +21 m² +46% | 2023 |
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| 90, Pilling Park Road886 m away | 70 m² | 91 m² | +21 m² +30% | 2022 |
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| 406, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 69 m² | +21 m² +44% | 2020 |
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| 306, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 69 m² | +21 m² +44% | 2020 |
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| 206, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 69 m² | +21 m² +44% | 2020 |
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| 606, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 69 m² | +21 m² +44% | 2020 |
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| 706, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 69 m² | +21 m² +44% | 2020 |
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| 506, Richard Hawthorn House, Geoffrey Watling Way675 m away | 48 m² | 69 m² | +21 m² +44% | 2020 |
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| 10, Drays Yard858 m away | 77 m² | 98 m² | +21 m² +27% | 2020 |
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| 17, Cedar Road206 m away | 100 m² | 121 m² | +21 m² +21% | 2019 |
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| 71, Carrow Road459 m away | 91 m² | 112 m² | +21 m² +23% | 2018 |
|---|
| 2, Ella Road317 m away | 109 m² | 129 m² | +20 m² +18% | 2020 |
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| Swan Yard, 72a, King Street979 m away | 62 m² | 82 m² | +20 m² +32% | 2018 |
|---|
| 2, Quebec Road436 m away | 125 m² | 145 m² | +20 m² +16% | 2016 |
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| The Cumberland 210, Thorpe Road555 m away | 41 m² | 60 m² | +19 m² +46% | 2023 |
|---|
| 45, Great Eastern Court444 m away | 41 m² | 60 m² | +19 m² +46% | 2021 |
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| 52, Bishopgate837 m away | 73 m² | 92 m² | +19 m² +26% | 2012 |
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| 24, Vincent Road986 m away | 54 m² | 72 m² | +18 m² +33% | 2025 |
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| The Cumberland 214a, Thorpe Road555 m away | 41 m² | 59 m² | +18 m² +44% | 2022 |
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| 21, Priory View, Paper Mill Yard769 m away | 62 m² | 80 m² | +18 m² +29% | 2021 |
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| Apartment 301, Albion Mill, King Street777 m away | 60 m² | 78 m² | +18 m² +30% | 2020 |
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| 68, Vincent Road986 m away | 68 m² | 85 m² | +17 m² +25% | 2022 |
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| 2, Venables Close981 m away | 60 m² | 77 m² | +17 m² +28% | 2019 |
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| 53, Maidstone Road924 m away | 65 m² | 82 m² | +17 m² +26% | 2018 |
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| 95, Ketts Hill820 m away | 70 m² | 86 m² | +16 m² +23% | 2023 |
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| 4, Drays Yard858 m away | 77 m² | 93 m² | +16 m² +21% | 2022 |
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| 25, Great Eastern Court444 m away | 68 m² | 84 m² | +16 m² +24% | 2020 |
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| 53, Ketts Hill887 m away | 103 m² | 119 m² | +16 m² +16% | 2014 |
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| 62, Blue Mill, Paper Mill Yard818 m away | 47 m² | 63 m² | +16 m² +34% | 2010 |
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| 35, Greyfriars Road955 m away | 62 m² | 78 m² | +16 m² +26% | 2009 |
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| 35, Chalk Hill Road478 m away | 86 m² | 101 m² | +15 m² +17% | 2026 |
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| The Cumberland, 214, Thorpe Road555 m away | 41 m² | 56 m² | +15 m² +37% | 2026 |
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| 66, Ella Road317 m away | 86 m² | 101 m² | +15 m² +17% | 2022 |
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| 15, Priory View, Paper Mill Yard769 m away | 58 m² | 73 m² | +15 m² +26% | 2022 |
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| 13, Granary View, Paper Mill Yard767 m away | 42 m² | 57 m² | +15 m² +36% | 2021 |
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| 52, Riverway Court, 4, Recorder Road609 m away | 34 m² | 49 m² | +15 m² +44% | 2020 |
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| 83, St Leonards Road496 m away | 48 m² | 63 m² | +15 m² +31% | 2014 |
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