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 4HT
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 Road771 m away | 600 m² | 1,077 m² | +477 m² +80% | 2021 |
| 32, Chalk Hill Road792 m away | 99 m² | 226 m² | +127 m² +128% | 2024 |
| 7, Harvey Close962 m away | 86 m² | 193 m² | +107 m² +124% | 2015 |
| 55, Harvey Lane764 m away | 132 m² | 224 m² | +92 m² +70% | 2012 |
| 14, Montcalm Road142 m away | 52 m² | 129 m² | +77 m² +148% | 2015 |
| 32, St Williams Way974 m away | 80 m² | 150 m² | +70 m² +88% | 2019 |
| 50, Honey Close392 m away | 104 m² | 162 m² | +58 m² +56% | 2022 |
| 6, Holmwood Rise732 m away | 245 m² | 301 m² | +56 m² +23% | 2021 |
| 52, Plumstead Road130 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.
| 51 m² |
| 99 m² |
| +48 m² +94% |
| 2022 |
| 14, Cotman Road752 m away | 88 m² | 136 m² | +48 m² +55% | 2018 |
|---|
| 62, Ella Road714 m away | 87 m² | 135 m² | +48 m² +55% | 2017 |
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| 29, Harvey Lane734 m away | 100 m² | 146 m² | +46 m² +46% | 2026 |
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| 5, Margetson Avenue864 m away | 75 m² | 120 m² | +45 m² +60% | 2018 |
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| 16, Britannia Road229 m away | 101 m² | 145 m² | +44 m² +44% | 2023 |
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| 27, Quebec Road395 m away | 93 m² | 137 m² | +44 m² +47% | 2015 |
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| 210b, Thorpe Road820 m away | 49 m² | 92 m² | +43 m² +88% | 2022 |
|---|
| 82a, Plumstead Road130 m away | 87 m² | 130 m² | +43 m² +49% | 2021 |
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| 44, Cotman Road658 m away | 94 m² | 135 m² | +41 m² +44% | 2013 |
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| 11, Stanley Avenue739 m away | 131 m² | 170 m² | +39 m² +30% | 2024 |
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| 25, Quebec Road395 m away | 96 m² | 135 m² | +39 m² +41% | 2015 |
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| 15, Riverside Road816 m away | 48 m² | 86 m² | +38 m² +79% | 2011 |
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| 30, Florence Road562 m away | 115 m² | 150 m² | +35 m² +30% | 2024 |
|---|
| 7, Valley Side Road734 m away | 75 m² | 110 m² | +35 m² +47% | 2024 |
|---|
| 69, St Leonards Road446 m away | 41 m² | 76 m² | +35 m² +85% | 2018 |
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| 176, Wellesley Avenue South636 m away | 161 m² | 195 m² | +34 m² +21% | 2024 |
|---|
| 21, Primrose Road448 m away | 55 m² | 89 m² | +34 m² +62% | 2010 |
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| 1, St Leonards Road673 m away | 34 m² | 67 m² | +33 m² +97% | 2020 |
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| 16, Valley Side Road734 m away | 72 m² | 104 m² | +32 m² +44% | 2023 |
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| 2a, Harvey Lane794 m away | 76 m² | 108 m² | +32 m² +42% | 2022 |
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| 1, Ella Road679 m away | 86 m² | 117 m² | +31 m² +36% | 2012 |
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| 92, Thorpe Road798 m away | 41 m² | 71 m² | +30 m² +73% | 2014 |
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| 27, Cremorne Lane954 m away | 74 m² | 102 m² | +28 m² +38% | 2021 |
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| 36, Salisbury Road966 m away | 48 m² | 76 m² | +28 m² +58% | 2020 |
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| Ferryview House, 29, Riverside Road667 m away | 56 m² | 84 m² | +28 m² +50% | 2008 |
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| 58, Plumstead Road130 m away | 76 m² | 102 m² | +26 m² +34% | 2024 |
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| 19, Hill House Road581 m away | 102 m² | 128 m² | +26 m² +25% | 2018 |
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| 22, Valley Side Road734 m away | 63 m² | 89 m² | +26 m² +41% | 2017 |
|---|
| 3, Knox Close510 m away | 92 m² | 117 m² | +25 m² +27% | 2025 |
|---|
| 14, Harvey Close962 m away | 75 m² | 100 m² | +25 m² +33% | 2013 |
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| 42, Bishop Bridge Road561 m away | 69 m² | 93 m² | +24 m² +35% | 2021 |
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| 29, Cubitt Road551 m away | 81 m² | 105 m² | +24 m² +30% | 2015 |
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| 18, Cintra Road473 m away | 88 m² | 112 m² | +24 m² +27% | 2014 |
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| 15, Gordon Avenue952 m away | 45 m² | 68 m² | +23 m² +51% | 2026 |
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| 24, Salisbury Road966 m away | 73 m² | 96 m² | +23 m² +32% | 2020 |
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| 9, Old Library Mews842 m away | 96 m² | 119 m² | +23 m² +24% | 2015 |
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| 4, Heartsease Lane940 m away | 93 m² | 116 m² | +23 m² +25% | 2014 |
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| 19, Plumstead Road120 m away | 108 m² | 130 m² | +22 m² +20% | 2024 |
|---|
| 15, Scott Road961 m away | 44 m² | 66 m² | +22 m² +50% | 2021 |
|---|
| 41, Hilary Avenue466 m away | 72 m² | 94 m² | +22 m² +31% | 2018 |
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| 10, Lower Clarence Road920 m away | 34 m² | 56 m² | +22 m² +65% | 2010 |
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| 15, Quebec Road462 m away | 66 m² | 87 m² | +21 m² +32% | 2023 |
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| 1, City Heights, Telegraph Lane East825 m away | 46 m² | 67 m² | +21 m² +46% | 2023 |
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| 90, Pilling Park Road305 m away | 70 m² | 91 m² | +21 m² +30% | 2022 |
|---|
| 17, Cedar Road958 m away | 100 m² | 121 m² | +21 m² +21% | 2019 |
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| 142, Plumstead Road604 m away | 99 m² | 119 m² | +20 m² +20% | 2023 |
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| 36, Lloyd Road565 m away | 55 m² | 75 m² | +20 m² +36% | 2020 |
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| 2, Ella Road714 m away | 109 m² | 129 m² | +20 m² +18% | 2020 |
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| 2, Quebec Road395 m away | 125 m² | 145 m² | +20 m² +16% | 2016 |
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| The Cumberland 210, Thorpe Road820 m away | 41 m² | 60 m² | +19 m² +46% | 2023 |
|---|
| 45, Great Eastern Court926 m away | 41 m² | 60 m² | +19 m² +46% | 2021 |
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| 9, Lloyd Road565 m away | 71 m² | 90 m² | +19 m² +27% | 2019 |
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| 34, Hilary Avenue466 m away | 65 m² | 84 m² | +19 m² +29% | 2016 |
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| 52, Bishopgate752 m away | 73 m² | 92 m² | +19 m² +26% | 2012 |
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| 24, Vincent Road252 m away | 54 m² | 72 m² | +18 m² +33% | 2025 |
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| The Cumberland 214a, Thorpe Road820 m away | 41 m² | 59 m² | +18 m² +44% | 2022 |
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| 21, Aldryche Road542 m away | 75 m² | 93 m² | +18 m² +24% | 2013 |
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| 49, Honey Close392 m away | 89 m² | 106 m² | +17 m² +19% | 2024 |
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| 18, Valley Side Road734 m away | 70 m² | 87 m² | +17 m² +24% | 2023 |
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| 68, Vincent Road252 m away | 68 m² | 85 m² | +17 m² +25% | 2022 |
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| 72, Lavengro Road926 m away | 59 m² | 76 m² | +17 m² +29% | 2022 |
|---|
| 2, Venables Close212 m away | 60 m² | 77 m² | +17 m² +28% | 2019 |
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| 95, Ketts Hill227 m away | 70 m² | 86 m² | +16 m² +23% | 2023 |
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| 25, Great Eastern Court926 m away | 68 m² | 84 m² | +16 m² +24% | 2020 |
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| 53, Ketts Hill410 m away | 103 m² | 119 m² | +16 m² +16% | 2014 |
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| 30, Hilary Avenue466 m away | 65 m² | 81 m² | +16 m² +25% | 2014 |
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| 35, Chalk Hill Road792 m away | 86 m² | 101 m² | +15 m² +17% | 2026 |
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| The Cumberland, 214, Thorpe Road820 m away | 41 m² | 56 m² | +15 m² +37% | 2026 |
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| 217, Plumstead Road944 m away | 91 m² | 106 m² | +15 m² +16% | 2025 |
|---|
| 66, Ella Road714 m away | 86 m² | 101 m² | +15 m² +17% | 2022 |
|---|
| 52, Riverway Court, 4, Recorder Road932 m away | 34 m² | 49 m² | +15 m² +44% | 2020 |
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| 83, St Leonards Road446 m away | 48 m² | 63 m² | +15 m² +31% | 2014 |
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