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 6DY
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 |
|---|---|---|---|---|
| 114, Boundary Road906 m away | 119 m² | 238 m² | +119 m² +100% | 2014 |
| 126, Boundary Road906 m away | 103 m² | 206 m² | +103 m² +100% | 2014 |
| 25, Chesnut Road817 m away | 90 m² | 180 m² | +90 m² +100% | 2014 |
| 226, Boundary Road954 m away | 91 m² | 178 m² | +87 m² +96% | 2015 |
| 65, Walpole Road886 m away | 176 m² | 262 m² | +86 m² +49% | 2024 |
| 6, Balliol Road858 m away | 59 m² | 144 m² | +85 m² +144% | 2014 |
| 71, Handsworth Road229 m away | 103 m² | 182 m² | +79 m² +77% | 2025 |
| 14, Felixstowe Road648 m away | 83 m² | 159 m² | +76 m² +92% | 2018 |
| 210, West Green Road658 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.
| 102 m² |
| 173 m² |
| +71 m² +70% |
| 2026 |
| 26, Handsworth Road233 m away | 59 m² | 129 m² | +70 m² +119% | 2025 |
|---|
| 121, Roslyn Road886 m away | 50 m² | 118 m² | +68 m² +136% | 2026 |
|---|
| 158, Walpole Road835 m away | 85 m² | 153 m² | +68 m² +80% | 2021 |
|---|
| 18, Drayton Road447 m away | 125 m² | 192 m² | +67 m² +54% | 2026 |
|---|
| 41, Rusper Road871 m away | 78 m² | 145 m² | +67 m² +86% | 2026 |
|---|
| 17, Winchelsea Road448 m away | 113 m² | 180 m² | +67 m² +59% | 2023 |
|---|
| 4, Alton Road324 m away | 87 m² | 154 m² | +67 m² +77% | 2017 |
|---|
| 45b, Langham Road898 m away | 49 m² | 115 m² | +66 m² +135% | 2024 |
|---|
| 211, Downhills Way886 m away | 90 m² | 155 m² | +65 m² +72% | 2025 |
|---|
| 122, Clonmell Road136 m away | 80 m² | 145 m² | +65 m² +81% | 2021 |
|---|
| 76, Downhills Way719 m away | 80 m² | 145 m² | +65 m² +81% | 2020 |
|---|
| 23, Downhills Park Road392 m away | 50 m² | 114 m² | +64 m² +128% | 2023 |
|---|
| 169, Downhills Way886 m away | 92 m² | 156 m² | +64 m² +70% | 2023 |
|---|
| 37, Rusper Road871 m away | 103 m² | 167 m² | +64 m² +62% | 2019 |
|---|
| 3, Caradon Way747 m away | 61 m² | 125 m² | +64 m² +105% | 2013 |
|---|
| 101, Belmont Road824 m away | 111 m² | 174 m² | +63 m² +57% | 2023 |
|---|
| 58a, Clonmell Road136 m away | 100 m² | 163 m² | +63 m² +63% | 2018 |
|---|
| 29, Dunloe Avenue230 m away | 60 m² | 123 m² | +63 m² +105% | 2015 |
|---|
| 29, Ranelagh Road358 m away | 102 m² | 164 m² | +62 m² +61% | 2023 |
|---|
| 64, Roslyn Road991 m away | 112 m² | 173 m² | +61 m² +54% | 2026 |
|---|
| 25, Keston Road534 m away | 108 m² | 168 m² | +60 m² +56% | 2026 |
|---|
| 7, Belmont Avenue910 m away | 61 m² | 121 m² | +60 m² +98% | 2025 |
|---|
| 132, Roslyn Road912 m away | 85 m² | 145 m² | +60 m² +71% | 2021 |
|---|
| 281, Mount Pleasant Road620 m away | 64 m² | 124 m² | +60 m² +94% | 2014 |
|---|
| 89, Kirkton Road797 m away | 110 m² | 170 m² | +60 m² +55% | 2014 |
|---|
| 7, Drayton Road447 m away | 58 m² | 117 m² | +59 m² +102% | 2018 |
|---|
| 14, Dongola Road112 m away | 62 m² | 119 m² | +57 m² +92% | 2018 |
|---|
| 99, Greyhound Road474 m away | 46 m² | 103 m² | +57 m² +124% | 2009 |
|---|
| 48, Downhills Avenue279 m away | 85 m² | 141 m² | +56 m² +66% | 2025 |
|---|
| 22, Loxwood Road287 m away | 126 m² | 181 m² | +55 m² +44% | 2025 |
|---|
| 84, Walpole Road660 m away | 81 m² | 136 m² | +55 m² +68% | 2025 |
|---|
| 51, West Green Road835 m away | 42 m² | 97 m² | +55 m² +131% | 2024 |
|---|
| 16, Lordsmead Road657 m away | 71 m² | 126 m² | +55 m² +77% | 2010 |
|---|
| 26, Lordsmead Road657 m away | 110 m² | 164 m² | +54 m² +49% | 2023 |
|---|
| 6, Higham Road166 m away | 115 m² | 169 m² | +54 m² +47% | 2020 |
|---|
| Flat 2, 11, Bruce Grove788 m away | 54 m² | 108 m² | +54 m² +100% | 2009 |
|---|
| 214, West Green Road658 m away | 83 m² | 136 m² | +53 m² +64% | 2025 |
|---|
| 173, Philip Lane338 m away | 83 m² | 136 m² | +53 m² +64% | 2024 |
|---|
| 3, Chandos Road504 m away | 76 m² | 129 m² | +53 m² +70% | 2012 |
|---|
| 88, Gloucester Road164 m away | 112 m² | 165 m² | +53 m² +47% | 2011 |
|---|
| 147, Boundary Road933 m away | 119 m² | 171 m² | +52 m² +44% | 2021 |
|---|
| 162, Walpole Road835 m away | 99 m² | 151 m² | +52 m² +53% | 2012 |
|---|
| 30, Kirkstall Avenue483 m away | 112 m² | 163 m² | +51 m² +46% | 2025 |
|---|
| 150, Roslyn Road912 m away | 79 m² | 130 m² | +51 m² +65% | 2024 |
|---|
| 52, Roslyn Road991 m away | 86 m² | 136 m² | +50 m² +58% | 2026 |
|---|
| 92, Downhills Way719 m away | 88 m² | 138 m² | +50 m² +57% | 2024 |
|---|
| 22, Mansfield Avenue578 m away | 83 m² | 133 m² | +50 m² +60% | 2023 |
|---|
| 56, Beaconsfield Road721 m away | 56 m² | 106 m² | +50 m² +89% | 2023 |
|---|
| 307, Lordship Lane754 m away | 76 m² | 126 m² | +50 m² +66% | 2022 |
|---|
| 214, Boundary Road954 m away | 122 m² | 172 m² | +50 m² +41% | 2021 |
|---|
| 16, Steele Road432 m away | 61 m² | 111 m² | +50 m² +82% | 2013 |
|---|
| 111, St Loys Road509 m away | 85 m² | 133 m² | +48 m² +56% | 2026 |
|---|
| 62, Downhills Way684 m away | 89 m² | 137 m² | +48 m² +54% | 2025 |
|---|
| 28, Bedford Road560 m away | 144 m² | 192 m² | +48 m² +33% | 2024 |
|---|
| 12, Lordsmead Road657 m away | 133 m² | 181 m² | +48 m² +36% | 2024 |
|---|
| 25, Jansons Road410 m away | 137 m² | 185 m² | +48 m² +35% | 2021 |
|---|
| 18, Dunloe Avenue214 m away | 38 m² | 86 m² | +48 m² +126% | 2016 |
|---|
| 13, Linden Road985 m away | 137 m² | 185 m² | +48 m² +35% | 2016 |
|---|
| 32, Fairbourne Road108 m away | 115 m² | 162 m² | +47 m² +41% | 2024 |
|---|
| 166, Higham Road380 m away | 87 m² | 134 m² | +47 m² +54% | 2023 |
|---|
| 114, Seaford Road842 m away | 77 m² | 124 m² | +47 m² +61% | 2020 |
|---|
| 27, Sandringham Road834 m away | 100 m² | 147 m² | +47 m² +47% | 2019 |
|---|
| 77, Lordsmead Road689 m away | 89 m² | 136 m² | +47 m² +53% | 2012 |
|---|
| 49, Arnold Road593 m away | 107 m² | 153 m² | +46 m² +43% | 2020 |
|---|
| 32, Morrison Avenue255 m away | 40 m² | 86 m² | +46 m² +115% | 2012 |
|---|
| 133, Lordship Lane816 m away | 115 m² | 160 m² | +45 m² +39% | 2025 |
|---|
| 210, Downhills Park Road932 m away | 92 m² | 137 m² | +45 m² +49% | 2023 |
|---|
| 2, Sperling Road662 m away | 71 m² | 116 m² | +45 m² +63% | 2014 |
|---|
| 74, Clinton Road881 m away | 72 m² | 116 m² | +44 m² +61% | 2020 |
|---|
| Flat 1, Marc Court 56-58, West Green Road891 m away | 32 m² | 76 m² | +44 m² +138% | 2019 |
|---|
| 1, Radley Road755 m away | 88 m² | 132 m² | +44 m² +50% | 2013 |
|---|
| 278, Philip Lane385 m away | 62 m² | 105 m² | +43 m² +69% | 2023 |
|---|
| 112, Ranelagh Road451 m away | 116 m² | 159 m² | +43 m² +37% | 2021 |
|---|
| 182, Mount Pleasant Road418 m away | 53 m² | 96 m² | +43 m² +81% | 2020 |
|---|
| 52, Beaconsfield Road721 m away | 51 m² | 94 m² | +43 m² +84% | 2017 |
|---|
| 68, Newlyn Road988 m away | 72 m² | 115 m² | +43 m² +60% | 2015 |
|---|
| 9, Spigurnell Road970 m away | 69 m² | 112 m² | +43 m² +62% | 2014 |
|---|
| 204, Boundary Road954 m away | 65 m² | 108 m² | +43 m² +66% | 2009 |
|---|
| 113, Roslyn Road886 m away | 80 m² | 122 m² | +42 m² +53% | 2022 |
|---|
| 108, The Avenue398 m away | 57 m² | 99 m² | +42 m² +74% | 2020 |
|---|
| 41a, Clinton Road881 m away | 69 m² | 111 m² | +42 m² +61% | 2019 |
|---|
| 477, High Road791 m away | 64 m² | 106 m² | +42 m² +66% | 2015 |
|---|
| 110, Seaford Road842 m away | 81 m² | 122 m² | +41 m² +51% | 2025 |
|---|
| 23, Mansfield Avenue578 m away | 75 m² | 116 m² | +41 m² +55% | 2022 |
|---|
| 53, Tower Gardens Road915 m away | 77 m² | 118 m² | +41 m² +53% | 2022 |
|---|
| 4, Bourn Avenue621 m away | 86 m² | 127 m² | +41 m² +48% | 2019 |
|---|
| 18, Winchelsea Road472 m away | 100 m² | 140 m² | +40 m² +40% | 2026 |
|---|
| 21, Belmont Avenue910 m away | 35 m² | 75 m² | +40 m² +114% | 2025 |
|---|
| 36, Clonmell Road273 m away | 87 m² | 127 m² | +40 m² +46% | 2024 |
|---|
| 42, Roslyn Road991 m away | 86 m² | 126 m² | +40 m² +47% | 2021 |
|---|
| 1, Hastings Road278 m away | 95 m² | 135 m² | +40 m² +42% | 2017 |
|---|
| 347, Lordship Lane885 m away | 83 m² | 123 m² | +40 m² +48% | 2014 |
|---|
| 50, Clarence Road977 m away | 80 m² | 120 m² | +40 m² +50% | 2012 |
|---|
| 18, Belmont Avenue910 m away | 107 m² | 147 m² | +40 m² +37% | 2011 |
|---|
| 7, Bourn Avenue621 m away | 42 m² | 82 m² | +40 m² +95% | 2008 |
|---|
| 74, Roslyn Road912 m away | 82 m² | 121 m² | +39 m² +48% | 2025 |
|---|
| 36, Greyhound Road415 m away | 101 m² | 140 m² | +39 m² +39% | 2024 |
|---|
| 25, Belmont Avenue910 m away | 114 m² | 153 m² | +39 m² +34% | 2021 |
|---|
| 119, Higham Road409 m away | 87 m² | 125 m² | +38 m² +44% | 2026 |
|---|
| 52, St Loy'S Road549 m away | 89 m² | 127 m² | +38 m² +43% | 2026 |
|---|
| 153, Boundary Road933 m away | 102 m² | 140 m² | +38 m² +37% | 2026 |
|---|
| 72, Chester Road66 m away | 120 m² | 158 m² | +38 m² +32% | 2025 |
|---|
| 40, Gloucester Road164 m away | 115 m² | 153 m² | +38 m² +33% | 2025 |
|---|
| 8, Fairbourne Road108 m away | 68 m² | 106 m² | +38 m² +56% | 2024 |
|---|
| 5, Claire House, Elizabeth Place405 m away | 49 m² | 87 m² | +38 m² +78% | 2023 |
|---|
| Flat 1, 316, Philip Lane529 m away | 28 m² | 66 m² | +38 m² +136% | 2018 |
|---|
| 1, Caversham Road940 m away | 87 m² | 125 m² | +38 m² +44% | 2018 |
|---|
| 43, Clinton Road881 m away | 48 m² | 86 m² | +38 m² +79% | 2017 |
|---|
| 14, Moorefield Road733 m away | 81 m² | 118 m² | +37 m² +46% | 2022 |
|---|
| 164, Seaford Road815 m away | 89 m² | 126 m² | +37 m² +42% | 2022 |
|---|
| 137, Downhills Way886 m away | 103 m² | 140 m² | +37 m² +36% | 2022 |
|---|
| 52, St Margarets Road290 m away | 94 m² | 131 m² | +37 m² +39% | 2021 |
|---|
| 89, Belmont Road824 m away | 119 m² | 156 m² | +37 m² +31% | 2021 |
|---|
| 156, Roslyn Road912 m away | 85 m² | 122 m² | +37 m² +44% | 2021 |
|---|
| 117, Clonmell Road171 m away | 80 m² | 117 m² | +37 m² +46% | 2019 |
|---|
| 29, Forest Gardens871 m away | 74 m² | 111 m² | +37 m² +50% | 2019 |
|---|
| 94, Roslyn Road912 m away | 70 m² | 107 m² | +37 m² +53% | 2019 |
|---|
| 85b, Gloucester Road96 m away | 62 m² | 98 m² | +36 m² +58% | 2025 |
|---|
| 38, Ranelagh Road362 m away | 87 m² | 123 m² | +36 m² +41% | 2024 |
|---|
| 93, Kirkton Road797 m away | 64 m² | 100 m² | +36 m² +56% | 2023 |
|---|
| 18, Station Crescent811 m away | 75 m² | 111 m² | +36 m² +48% | 2022 |
|---|
| 146, West Green Road673 m away | 25 m² | 61 m² | +36 m² +144% | 2020 |
|---|
| 228, Risley Avenue900 m away | 92 m² | 128 m² | +36 m² +39% | 2015 |
|---|
| 8, Ripon Road451 m away | 77 m² | 113 m² | +36 m² +47% | 2012 |
|---|
| 179, Philip Lane338 m away | 33 m² | 69 m² | +36 m² +109% | 2010 |
|---|
| 77, Station Crescent867 m away | 74 m² | 110 m² | +36 m² +49% | 2010 |
|---|
| 55, Clinton Road881 m away | 41 m² | 77 m² | +36 m² +88% | 2010 |
|---|
| 7, Beaconsfield Road704 m away | 119 m² | 154 m² | +35 m² +29% | 2026 |
|---|
| 5, Dawlish Road989 m away | 36 m² | 71 m² | +35 m² +97% | 2023 |
|---|
| 111, Beaconsfield Road704 m away | 104 m² | 139 m² | +35 m² +34% | 2022 |
|---|
| 77, Greenfield Road953 m away | 86 m² | 121 m² | +35 m² +41% | 2022 |
|---|
| 41, Beaconsfield Road704 m away | 102 m² | 137 m² | +35 m² +34% | 2019 |
|---|
| 196, Boundary Road954 m away | 106 m² | 141 m² | +35 m² +33% | 2013 |
|---|
| Flat 48, Stapleford, Willan Road330 m away | 35 m² | 70 m² | +35 m² +100% | 2010 |
|---|
| 25, Clonmell Road302 m away | 77 m² | 111 m² | +34 m² +44% | 2026 |
|---|
| 97, Kirkton Road797 m away | 27 m² | 61 m² | +34 m² +126% | 2024 |
|---|
| 81, Roslyn Road886 m away | 87 m² | 121 m² | +34 m² +39% | 2024 |
|---|
| 70, St Loy'S Road549 m away | 101 m² | 135 m² | +34 m² +34% | 2021 |
|---|
| 18, St Margarets Road290 m away | 76 m² | 110 m² | +34 m² +45% | 2020 |
|---|
| 17, Summerhill Road562 m away | 86 m² | 120 m² | +34 m² +40% | 2020 |
|---|
| 68, Mount Pleasant Road190 m away | 91 m² | 125 m² | +34 m² +37% | 2019 |
|---|
| 86b, Cornwall Road905 m away | 54 m² | 88 m² | +34 m² +63% | 2017 |
|---|
| 65b, Belmont Avenue910 m away | 57 m² | 91 m² | +34 m² +60% | 2017 |
|---|
| 138, Walpole Road835 m away | 104 m² | 137 m² | +33 m² +32% | 2026 |
|---|
| 83, Clonmell Road171 m away | 75 m² | 108 m² | +33 m² +44% | 2025 |
|---|
| 82, St Loys Road549 m away | 80 m² | 113 m² | +33 m² +41% | 2022 |
|---|
| 122, Roslyn Road912 m away | 88 m² | 121 m² | +33 m² +38% | 2022 |
|---|
| 52, Seaford Road842 m away | 75 m² | 108 m² | +33 m² +44% | 2020 |
|---|
| 103, Roslyn Road886 m away | 68 m² | 101 m² | +33 m² +49% | 2019 |
|---|
| 24, Mansfield Avenue578 m away | 79 m² | 112 m² | +33 m² +42% | 2014 |
|---|
| 6, Gorleston Road955 m away | 43 m² | 76 m² | +33 m² +77% | 2012 |
|---|
| 27, Clinton Road881 m away | 80 m² | 113 m² | +33 m² +41% | 2011 |
|---|
| 5b, Vicarage Parade836 m away | 35 m² | 67 m² | +32 m² +91% | 2026 |
|---|
| 5, Sandringham Road834 m away | 47 m² | 79 m² | +32 m² +68% | 2025 |
|---|
| 31, Kirkstall Avenue483 m away | 117 m² | 149 m² | +32 m² +27% | 2024 |
|---|
| 16, Elsden Road936 m away | 53 m² | 85 m² | +32 m² +60% | 2022 |
|---|
| 186, Boundary Road954 m away | 98 m² | 130 m² | +32 m² +33% | 2017 |
|---|
| 10, Morrison Avenue255 m away | 54 m² | 86 m² | +32 m² +59% | 2016 |
|---|
| 54, Dongola Road112 m away | 95 m² | 127 m² | +32 m² +34% | 2015 |
|---|
| 77, The Avenue640 m away | 48 m² | 80 m² | +32 m² +67% | 2013 |
|---|
| 23, Elsden Road936 m away | 46 m² | 77 m² | +31 m² +67% | 2026 |
|---|
| 138, Clonmell Road136 m away | 81 m² | 112 m² | +31 m² +38% | 2022 |
|---|
| 15, Dunloe Avenue230 m away | 89 m² | 120 m² | +31 m² +35% | 2022 |
|---|
| 12, Napier Road322 m away | 111 m² | 142 m² | +31 m² +28% | 2022 |
|---|
| 111b, Mount Pleasant Road263 m away | 75 m² | 106 m² | +31 m² +41% | 2021 |
|---|
| 37, Clonmell Road302 m away | 74 m² | 105 m² | +31 m² +42% | 2019 |
|---|
| 7, Jansons Road410 m away | 58 m² | 89 m² | +31 m² +53% | 2018 |
|---|
| 8, Alton Road324 m away | 86 m² | 117 m² | +31 m² +36% | 2015 |
|---|
| 209, Lordship Lane704 m away | 51 m² | 82 m² | +31 m² +61% | 2015 |
|---|
| 88, Ranelagh Road451 m away | 53 m² | 84 m² | +31 m² +58% | 2014 |
|---|
| 58, Roslyn Road991 m away | 93 m² | 124 m² | +31 m² +33% | 2014 |
|---|
| 254, Mount Pleasant Road585 m away | 76 m² | 107 m² | +31 m² +41% | 2009 |
|---|
| 11, Abbotsford Avenue968 m away | 55 m² | 85 m² | +30 m² +55% | 2026 |
|---|
| 45, Station Crescent867 m away | 78 m² | 108 m² | +30 m² +38% | 2024 |
|---|
| 29, Loxwood Road287 m away | 92 m² | 122 m² | +30 m² +33% | 2023 |
|---|
| 190, Walpole Road835 m away | 83 m² | 113 m² | +30 m² +36% | 2023 |
|---|
| 37, Dunloe Avenue230 m away | 86 m² | 116 m² | +30 m² +35% | 2022 |
|---|
| 26a, Kitchener Road140 m away | 49 m² | 79 m² | +30 m² +61% | 2019 |
|---|
| 138, Philip Lane312 m away | 61 m² | 91 m² | +30 m² +49% | 2018 |
|---|
| 329, Lordship Lane754 m away | 94 m² | 124 m² | +30 m² +32% | 2018 |
|---|
| 32, Downhills Park Road347 m away | 51 m² | 81 m² | +30 m² +59% | 2017 |
|---|
| 5a, Beaconsfield Road704 m away | 49 m² | 79 m² | +30 m² +61% | 2015 |
|---|
| 171b, Mount Pleasant Road390 m away | 42 m² | 71 m² | +29 m² +69% | 2026 |
|---|
| 14, Greyhound Road415 m away | 107 m² | 136 m² | +29 m² +27% | 2026 |
|---|
| 38, Newlyn Road988 m away | 45 m² | 74 m² | +29 m² +64% | 2026 |
|---|
| 40, Morrison Avenue255 m away | 80 m² | 109 m² | +29 m² +36% | 2025 |
|---|
| 135, Roslyn Road886 m away | 78 m² | 107 m² | +29 m² +37% | 2025 |
|---|
| 26, Loobert Road472 m away | 73 m² | 102 m² | +29 m² +40% | 2024 |
|---|
| 92, Kitchener Road0 m away | 51 m² | 80 m² | +29 m² +57% | 2022 |
|---|
| 143, Seaford Road845 m away | 78 m² | 107 m² | +29 m² +37% | 2021 |
|---|
| 2, Winns Mews765 m away | 109 m² | 138 m² | +29 m² +27% | 2020 |
|---|