Finding extended homes…
These only choose where you start. Every page and every lens is still one tap away.
Sign in to keep them on every device →Finding extended homes…
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 N17 7PJ
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 |
|---|---|---|---|---|
| 42, Cavell Road581 m away | 91 m² | 227 m² | +136 m² +149% | 2023 |
| 114, Boundary Road764 m away | 119 m² | 238 m² | +119 m² +100% | 2014 |
| 126, Boundary Road764 m away | 103 m² | 206 m² | +103 m² +100% | 2014 |
| 226, Boundary Road547 m away | 91 m² | 178 m² | +87 m² +96% | 2015 |
| 65, Walpole Road410 m away | 176 m² | 262 m² | +86 m² +49% | 2024 |
| 6, Balliol Road374 m away | 59 m² | 144 m² | +85 m² +144% | 2014 |
| 2, Marshall Road454 m away | 68 m² | 149 m² | +81 m² +119% | 2023 |
| 22, Devonshire Gardens979 m away | 63 m² | 144 m² | +81 m² +129% | 2014 |
| 85, Perth Road848 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 |
| 162 m² |
| +78 m² +93% |
| 2025 |
| 19, Waltheof Gardens250 m away | 93 m² | 167 m² | +74 m² +80% | 2025 |
|---|
| 125b, Willingdon Road904 m away | 79 m² | 153 m² | +74 m² +94% | 2020 |
|---|
| 131, Russell Avenue930 m away | 89 m² | 159 m² | +70 m² +79% | 2014 |
|---|
| 158, Walpole Road418 m away | 85 m² | 153 m² | +68 m² +80% | 2021 |
|---|
| 18, Drayton Road773 m away | 125 m² | 192 m² | +67 m² +54% | 2026 |
|---|
| 41, Rusper Road855 m away | 78 m² | 145 m² | +67 m² +86% | 2026 |
|---|
| 211, Downhills Way486 m away | 90 m² | 155 m² | +65 m² +72% | 2025 |
|---|
| 122, Clonmell Road929 m away | 80 m² | 145 m² | +65 m² +81% | 2021 |
|---|
| 76, Downhills Way563 m away | 80 m² | 145 m² | +65 m² +81% | 2020 |
|---|
| 106, Russell Avenue966 m away | 83 m² | 147 m² | +64 m² +77% | 2026 |
|---|
| 169, Downhills Way486 m away | 92 m² | 156 m² | +64 m² +70% | 2023 |
|---|
| 37, Rusper Road855 m away | 103 m² | 167 m² | +64 m² +62% | 2019 |
|---|
| 58a, Clonmell Road929 m away | 100 m² | 163 m² | +63 m² +63% | 2018 |
|---|
| 29, Dunloe Avenue911 m away | 60 m² | 123 m² | +63 m² +105% | 2015 |
|---|
| 6, Chapman Terrace884 m away | 88 m² | 150 m² | +62 m² +70% | 2026 |
|---|
| 151, Willingdon Road904 m away | 115 m² | 177 m² | +62 m² +54% | 2025 |
|---|
| 281, Mount Pleasant Road609 m away | 64 m² | 124 m² | +60 m² +94% | 2014 |
|---|
| 7, Drayton Road773 m away | 58 m² | 117 m² | +59 m² +102% | 2018 |
|---|
| 48, Downhills Avenue942 m away | 85 m² | 141 m² | +56 m² +66% | 2025 |
|---|
| 84, Walpole Road684 m away | 81 m² | 136 m² | +55 m² +68% | 2025 |
|---|
| 16, Lordsmead Road677 m away | 71 m² | 126 m² | +55 m² +77% | 2010 |
|---|
| 118, Great Cambridge Road964 m away | 86 m² | 140 m² | +54 m² +63% | 2024 |
|---|
| 26, Lordsmead Road677 m away | 110 m² | 164 m² | +54 m² +49% | 2023 |
|---|
| 16, Forfar Road944 m away | 90 m² | 144 m² | +54 m² +60% | 2022 |
|---|
| 6, Higham Road837 m away | 115 m² | 169 m² | +54 m² +47% | 2020 |
|---|
| 9, Flexmere Road497 m away | 73 m² | 127 m² | +54 m² +74% | 2018 |
|---|
| 8, Boreham Road621 m away | 99 m² | 152 m² | +53 m² +54% | 2022 |
|---|
| 3, Chandos Road846 m away | 76 m² | 129 m² | +53 m² +70% | 2012 |
|---|
| 62, Courtman Road552 m away | 72 m² | 124 m² | +52 m² +72% | 2022 |
|---|
| 147, Boundary Road759 m away | 119 m² | 171 m² | +52 m² +44% | 2021 |
|---|
| 162, Walpole Road418 m away | 99 m² | 151 m² | +52 m² +53% | 2012 |
|---|
| 92, Downhills Way563 m away | 88 m² | 138 m² | +50 m² +57% | 2024 |
|---|
| 307, Lordship Lane168 m away | 76 m² | 126 m² | +50 m² +66% | 2022 |
|---|
| 214, Boundary Road547 m away | 122 m² | 172 m² | +50 m² +41% | 2021 |
|---|
| 12, The Crossway836 m away | 80 m² | 129 m² | +49 m² +61% | 2024 |
|---|
| 62, Downhills Way749 m away | 89 m² | 137 m² | +48 m² +54% | 2025 |
|---|
| 12, Lordsmead Road677 m away | 133 m² | 181 m² | +48 m² +36% | 2024 |
|---|
| 60, Perth Road807 m away | 96 m² | 144 m² | +48 m² +50% | 2016 |
|---|
| 18, Dunloe Avenue932 m away | 38 m² | 86 m² | +48 m² +126% | 2016 |
|---|
| 136, Sirdar Road944 m away | 78 m² | 126 m² | +48 m² +62% | 2014 |
|---|
| 223, Gladstone Avenue788 m away | 100 m² | 147 m² | +47 m² +47% | 2026 |
|---|
| 149, Russell Avenue771 m away | 131 m² | 178 m² | +47 m² +36% | 2025 |
|---|
| 32, Fairbourne Road968 m away | 115 m² | 162 m² | +47 m² +41% | 2024 |
|---|
| 166, Higham Road789 m away | 87 m² | 134 m² | +47 m² +54% | 2023 |
|---|
| 27, Sandringham Road753 m away | 100 m² | 147 m² | +47 m² +47% | 2019 |
|---|
| 77, Lordsmead Road696 m away | 89 m² | 136 m² | +47 m² +53% | 2012 |
|---|
| 95, Great Cambridge Road970 m away | 119 m² | 165 m² | +46 m² +39% | 2023 |
|---|
| 13, Perth Road992 m away | 119 m² | 165 m² | +46 m² +39% | 2014 |
|---|
| 133, Lordship Lane697 m away | 115 m² | 160 m² | +45 m² +39% | 2025 |
|---|
| 30, Rivulet Road585 m away | 69 m² | 114 m² | +45 m² +65% | 2022 |
|---|
| 51, Topham Square318 m away | 73 m² | 118 m² | +45 m² +62% | 2021 |
|---|
| 11, Paisley Road772 m away | 77 m² | 122 m² | +45 m² +58% | 2018 |
|---|
| 35, Berwick Road990 m away | 92 m² | 136 m² | +44 m² +48% | 2020 |
|---|
| 9, Paisley Road772 m away | 77 m² | 121 m² | +44 m² +57% | 2018 |
|---|
| 1, Radley Road919 m away | 88 m² | 132 m² | +44 m² +50% | 2013 |
|---|
| 147, Russell Avenue771 m away | 89 m² | 132 m² | +43 m² +48% | 2022 |
|---|
| 182, Mount Pleasant Road753 m away | 53 m² | 96 m² | +43 m² +81% | 2020 |
|---|
| 9, Spigurnell Road89 m away | 69 m² | 112 m² | +43 m² +62% | 2014 |
|---|
| 196, Lymington Avenue940 m away | 39 m² | 82 m² | +43 m² +110% | 2013 |
|---|
| 204, Boundary Road547 m away | 65 m² | 108 m² | +43 m² +66% | 2009 |
|---|
| 62, Perth Road807 m away | 94 m² | 136 m² | +42 m² +45% | 2025 |
|---|
| 18, Saxon Road785 m away | 83 m² | 125 m² | +42 m² +51% | 2021 |
|---|
| 132, Hewitt Avenue931 m away | 44 m² | 86 m² | +42 m² +95% | 2021 |
|---|
| 108, The Avenue879 m away | 57 m² | 99 m² | +42 m² +74% | 2020 |
|---|
| 16, Stockton Gardens556 m away | 78 m² | 120 m² | +42 m² +54% | 2014 |
|---|
| 69, Eldon Road741 m away | 75 m² | 117 m² | +42 m² +56% | 2012 |
|---|
| 141, Farrant Avenue982 m away | 76 m² | 117 m² | +41 m² +54% | 2025 |
|---|
| 53, Tower Gardens Road109 m away | 77 m² | 118 m² | +41 m² +53% | 2022 |
|---|
| 8, Rivulet Road585 m away | 78 m² | 119 m² | +41 m² +53% | 2020 |
|---|
| 33, Rivulet Road585 m away | 75 m² | 115 m² | +40 m² +53% | 2022 |
|---|
| 41, Sirdar Road884 m away | 62 m² | 102 m² | +40 m² +65% | 2022 |
|---|
| 72, Willingdon Road954 m away | 113 m² | 153 m² | +40 m² +35% | 2021 |
|---|
| 1, Hastings Road827 m away | 95 m² | 135 m² | +40 m² +42% | 2017 |
|---|
| 347, Lordship Lane230 m away | 83 m² | 123 m² | +40 m² +48% | 2014 |
|---|
| 2, Gedeney Road345 m away | 79 m² | 119 m² | +40 m² +51% | 2010 |
|---|
| 23, Spottons Grove475 m away | 41 m² | 80 m² | +39 m² +95% | 2024 |
|---|
| 79, Eldon Road741 m away | 75 m² | 114 m² | +39 m² +52% | 2020 |
|---|
| 83, Willingdon Road904 m away | 46 m² | 85 m² | +39 m² +85% | 2020 |
|---|
| 119, Higham Road759 m away | 87 m² | 125 m² | +38 m² +44% | 2026 |
|---|
| 153, Boundary Road759 m away | 102 m² | 140 m² | +38 m² +37% | 2026 |
|---|
| 72, Chester Road857 m away | 120 m² | 158 m² | +38 m² +32% | 2025 |
|---|
| 8, Fairbourne Road968 m away | 68 m² | 106 m² | +38 m² +56% | 2024 |
|---|
| 69, Westbury Avenue963 m away | 32 m² | 70 m² | +38 m² +119% | 2017 |
|---|
| 93, Granville Road656 m away | 118 m² | 155 m² | +37 m² +31% | 2026 |
|---|
| 137, Downhills Way486 m away | 103 m² | 140 m² | +37 m² +36% | 2022 |
|---|
| 52, St Margarets Road961 m away | 94 m² | 131 m² | +37 m² +39% | 2021 |
|---|
| 16, Sandra Close437 m away | 84 m² | 121 m² | +37 m² +44% | 2019 |
|---|
| 117, Clonmell Road946 m away | 80 m² | 117 m² | +37 m² +46% | 2019 |
|---|
| 13, Sandford Avenue645 m away | 82 m² | 119 m² | +37 m² +45% | 2016 |
|---|
| 10, Smithson Road240 m away | 75 m² | 111 m² | +36 m² +48% | 2026 |
|---|
| 43, Waltheof Gardens370 m away | 95 m² | 131 m² | +36 m² +38% | 2025 |
|---|
| 85b, Gloucester Road906 m away | 62 m² | 98 m² | +36 m² +58% | 2025 |
|---|
| 35, Homecroft Road634 m away | 91 m² | 127 m² | +36 m² +40% | 2024 |
|---|
| 95, Creighton Road949 m away | 95 m² | 131 m² | +36 m² +38% | 2022 |
|---|
| 463a, Lordship Lane575 m away | 57 m² | 93 m² | +36 m² +63% | 2018 |
|---|
| 228, Risley Avenue403 m away | 92 m² | 128 m² | +36 m² +39% | 2015 |
|---|
| 91, The Roundway427 m away | 95 m² | 131 m² | +36 m² +38% | 2014 |
|---|
| 124, Farrant Avenue982 m away | 78 m² | 113 m² | +35 m² +45% | 2026 |
|---|
| 201, Westbury Avenue556 m away | 109 m² | 144 m² | +35 m² +32% | 2023 |
|---|
| 25, Perth Road953 m away | 66 m² | 101 m² | +35 m² +53% | 2020 |
|---|
| 196, Boundary Road547 m away | 106 m² | 141 m² | +35 m² +33% | 2013 |
|---|
| Flat 48, Stapleford, Willan Road664 m away | 35 m² | 70 m² | +35 m² +100% | 2010 |
|---|
| 101, The Roundway454 m away | 88 m² | 122 m² | +34 m² +39% | 2026 |
|---|
| 41, Henningham Road254 m away | 72 m² | 106 m² | +34 m² +47% | 2024 |
|---|
| 28, Sandford Avenue652 m away | 74 m² | 108 m² | +34 m² +46% | 2024 |
|---|
| 18, St Margarets Road961 m away | 76 m² | 110 m² | +34 m² +45% | 2020 |
|---|
| 138, Walpole Road418 m away | 104 m² | 137 m² | +33 m² +32% | 2026 |
|---|
| 312, White Hart Lane768 m away | 78 m² | 111 m² | +33 m² +42% | 2025 |
|---|
| 83, Clonmell Road946 m away | 75 m² | 108 m² | +33 m² +44% | 2025 |
|---|
| 99, Creighton Road949 m away | 90 m² | 123 m² | +33 m² +37% | 2022 |
|---|
| 2, Forfar Road944 m away | 93 m² | 126 m² | +33 m² +35% | 2018 |
|---|
| 189, Westbury Avenue556 m away | 90 m² | 123 m² | +33 m² +37% | 2015 |
|---|
| 5, Sandringham Road753 m away | 47 m² | 79 m² | +32 m² +68% | 2025 |
|---|
| 81, Eldon Road741 m away | 79 m² | 111 m² | +32 m² +41% | 2024 |
|---|
| 134, Russell Avenue966 m away | 99 m² | 131 m² | +32 m² +32% | 2021 |
|---|
| 186, Boundary Road547 m away | 98 m² | 130 m² | +32 m² +33% | 2017 |
|---|
| 77, The Avenue962 m away | 48 m² | 80 m² | +32 m² +67% | 2013 |
|---|
| 116, Westbury Avenue790 m away | 56 m² | 87 m² | +31 m² +55% | 2026 |
|---|
| 82, Eldon Road705 m away | 76 m² | 107 m² | +31 m² +41% | 2025 |
|---|
| 15, Dunloe Avenue911 m away | 89 m² | 120 m² | +31 m² +35% | 2022 |
|---|
| 138, Clonmell Road929 m away | 81 m² | 112 m² | +31 m² +38% | 2022 |
|---|
| 111b, Mount Pleasant Road859 m away | 75 m² | 106 m² | +31 m² +41% | 2021 |
|---|
| 209, Lordship Lane339 m away | 51 m² | 82 m² | +31 m² +61% | 2015 |
|---|
| 254, Mount Pleasant Road663 m away | 76 m² | 107 m² | +31 m² +41% | 2009 |
|---|
| 35, Chesthunte Road242 m away | 57 m² | 87 m² | +30 m² +53% | 2026 |
|---|
| 104, Farrant Avenue982 m away | 60 m² | 90 m² | +30 m² +50% | 2025 |
|---|
| 190, Walpole Road418 m away | 83 m² | 113 m² | +30 m² +36% | 2023 |
|---|
| 42, The Roundway349 m away | 79 m² | 109 m² | +30 m² +38% | 2022 |
|---|
| 37, Dunloe Avenue911 m away | 86 m² | 116 m² | +30 m² +35% | 2022 |
|---|
| 329, Lordship Lane168 m away | 94 m² | 124 m² | +30 m² +32% | 2018 |
|---|
| 113, Perth Road848 m away | 110 m² | 140 m² | +30 m² +27% | 2017 |
|---|
| 125, Farrant Avenue982 m away | 76 m² | 106 m² | +30 m² +39% | 2014 |
|---|
| 171b, Mount Pleasant Road742 m away | 42 m² | 71 m² | +29 m² +69% | 2026 |
|---|
| 48, Henningham Road184 m away | 79 m² | 108 m² | +29 m² +37% | 2023 |
|---|
| 92, Kitchener Road922 m away | 51 m² | 80 m² | +29 m² +57% | 2022 |
|---|
| 75, Westbury Avenue963 m away | 25 m² | 54 m² | +29 m² +116% | 2020 |
|---|
| 78, Great Cambridge Road964 m away | 111 m² | 140 m² | +29 m² +26% | 2016 |
|---|
| 184, Walpole Road418 m away | 88 m² | 117 m² | +29 m² +33% | 2014 |
|---|
| 64, The Avenue972 m away | 50 m² | 78 m² | +28 m² +56% | 2023 |
|---|
| 38, Awlfield Avenue319 m away | 71 m² | 99 m² | +28 m² +39% | 2021 |
|---|
| 94, Kitchener Road922 m away | 51 m² | 79 m² | +28 m² +55% | 2021 |
|---|
| 44b, Lordsmead Road677 m away | 55 m² | 83 m² | +28 m² +51% | 2020 |
|---|
| 76, Westbury Avenue983 m away | 28 m² | 56 m² | +28 m² +100% | 2019 |
|---|
| 30, Rowland Hill Avenue859 m away | 63 m² | 91 m² | +28 m² +44% | 2014 |
|---|
| 46, Cavell Road581 m away | 75 m² | 102 m² | +27 m² +36% | 2025 |
|---|
| 79, The Roundway427 m away | 80 m² | 107 m² | +27 m² +34% | 2024 |
|---|
| 122, Mount Pleasant Road929 m away | 48 m² | 75 m² | +27 m² +56% | 2021 |
|---|
| 78, Devonshire Hill Lane947 m away | 93 m² | 120 m² | +27 m² +29% | 2019 |
|---|
| 285, Mount Pleasant Road609 m away | 63 m² | 90 m² | +27 m² +43% | 2014 |
|---|
| 37, Darwin Road907 m away | 58 m² | 85 m² | +27 m² +47% | 2014 |
|---|
| 5, Broadwater Road763 m away | 105 m² | 131 m² | +26 m² +25% | 2026 |
|---|
| 181a, Moselle Avenue976 m away | 19 m² | 45 m² | +26 m² +137% | 2026 |
|---|
| 38, Ellenborough Road633 m away | 118 m² | 144 m² | +26 m² +22% | 2025 |
|---|
| 51, St Margarets Road961 m away | 84 m² | 110 m² | +26 m² +31% | 2025 |
|---|
| 136, Russell Avenue966 m away | 99 m² | 125 m² | +26 m² +26% | 2025 |
|---|
| 2, Gospatrick Road206 m away | 86 m² | 112 m² | +26 m² +30% | 2022 |
|---|
| 113, Tower Gardens Road59 m away | 67 m² | 93 m² | +26 m² +39% | 2021 |
|---|
| 215, Lordship Lane339 m away | 100 m² | 126 m² | +26 m² +26% | 2016 |
|---|
| 31, Saxon Road785 m away | 95 m² | 120 m² | +25 m² +26% | 2025 |
|---|
| 143, Morley Avenue992 m away | 66 m² | 91 m² | +25 m² +38% | 2025 |
|---|
| 47, Tower Gardens Road109 m away | 77 m² | 102 m² | +25 m² +32% | 2024 |
|---|
| 32, Fryatt Road440 m away | 61 m² | 86 m² | +25 m² +41% | 2024 |
|---|
| 86, Henningham Road485 m away | 67 m² | 92 m² | +25 m² +37% | 2022 |
|---|
| 74, Walpole Road684 m away | 84 m² | 109 m² | +25 m² +30% | 2022 |
|---|
| 13, Melrose Avenue791 m away | 77 m² | 102 m² | +25 m² +32% | 2022 |
|---|
| 31, Norman Avenue572 m away | 82 m² | 107 m² | +25 m² +30% | 2021 |
|---|
| 33, Wateville Road216 m away | 63 m² | 88 m² | +25 m² +40% | 2020 |
|---|
| 178, Walpole Road418 m away | 84 m² | 109 m² | +25 m² +30% | 2020 |
|---|
| 238, The Roundway367 m away | 76 m² | 101 m² | +25 m² +33% | 2019 |
|---|
| 143, Farrant Avenue982 m away | 59 m² | 84 m² | +25 m² +42% | 2015 |
|---|
| 47b, Drayton Road773 m away | 55 m² | 80 m² | +25 m² +45% | 2010 |
|---|
| 37, Homecroft Road634 m away | 86 m² | 110 m² | +24 m² +28% | 2024 |
|---|
| 3, Colton Gardens891 m away | 51 m² | 75 m² | +24 m² +47% | 2023 |
|---|
| 156, The Avenue779 m away | 79 m² | 103 m² | +24 m² +30% | 2022 |
|---|
| 97, Stirling Road935 m away | 106 m² | 130 m² | +24 m² +23% | 2022 |
|---|
| 254, Boundary Road547 m away | 79 m² | 103 m² | +24 m² +30% | 2020 |
|---|
| 264, Tower Gardens Road368 m away | 69 m² | 93 m² | +24 m² +35% | 2019 |
|---|
| 24, De Quincey Road203 m away | 96 m² | 120 m² | +24 m² +25% | 2014 |
|---|
| 35, Rowland Hill Avenue859 m away | 68 m² | 92 m² | +24 m² +35% | 2014 |
|---|
| 110, Clonmell Road929 m away | 85 m² | 108 m² | +23 m² +27% | 2026 |
|---|
| 17, St Margarets Road961 m away | 90 m² | 113 m² | +23 m² +26% | 2026 |
|---|
| 315, Mount Pleasant Road609 m away | 68 m² | 91 m² | +23 m² +34% | 2025 |
|---|
| 181, The Avenue739 m away | 81 m² | 104 m² | +23 m² +28% | 2025 |
|---|
| 371, Lordship Lane230 m away | 44 m² | 67 m² | +23 m² +52% | 2024 |
|---|
| 20, Rivulet Road585 m away | 83 m² | 106 m² | +23 m² +28% | 2022 |
|---|
| 5, Saxon Road785 m away | 82 m² | 105 m² | +23 m² +28% | 2020 |
|---|
| 192, Farrant Avenue813 m away | 76 m² | 99 m² | +23 m² +30% | 2018 |
|---|
| 127a, Willingdon Road904 m away | 64 m² | 87 m² | +23 m² +36% | 2018 |
|---|
| 143, Russell Avenue771 m away | 85 m² | 108 m² | +23 m² +27% | 2017 |
|---|
| 33, Perth Road953 m away | 121 m² | 144 m² | +23 m² +19% | 2017 |
|---|
| Flat 78, Rochford, Griffin Road659 m away | 71 m² | 94 m² | +23 m² +32% | 2009 |
|---|