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 TW8 9LS
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 |
|---|---|---|---|---|
| 295, Boston Road848 m away | 118 m² | 240 m² | +122 m² +103% | 2021 |
| 244, Windmill Road513 m away | 102 m² | 210 m² | +108 m² +106% | 2021 |
| 90, Southdown Avenue796 m away | 113 m² | 215 m² | +102 m² +90% | 2021 |
| 49, Burnham Way478 m away | 99 m² | 191 m² | +92 m² +93% | 2023 |
| 21, Erlesmere Gardens952 m away | 73 m² | 159 m² | +86 m² +118% | 2020 |
| 2, Cawdor Crescent436 m away | 150 m² | 230 m² | +80 m² +53% | 2026 |
| 117, Windmill Road866 m away | 182 m² | 262 m² | +80 m² +44% | 2017 |
| 60, Whitestile Road906 m away | 70 m² | 149 m² | +79 m² +113% | 2023 |
| 142, Boston Manor Road103 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.
| 119 m² |
| 196 m² |
| +77 m² +65% |
| 2017 |
| 159, Clitherow Avenue531 m away | 111 m² | 185 m² | +74 m² +67% | 2021 |
|---|
| 47, Woodstock Avenue918 m away | 108 m² | 181 m² | +73 m² +68% | 2025 |
|---|
| 8, Boston Vale393 m away | 102 m² | 166 m² | +64 m² +63% | 2025 |
|---|
| 11, Wyndham Road882 m away | 87 m² | 151 m² | +64 m² +74% | 2009 |
|---|
| 88, Carlyle Road762 m away | 65 m² | 128 m² | +63 m² +97% | 2022 |
|---|
| 13, The Ride384 m away | 70 m² | 130 m² | +60 m² +86% | 2022 |
|---|
| 8, Cawdor Crescent436 m away | 114 m² | 173 m² | +59 m² +52% | 2017 |
|---|
| 11, Chalfont Way533 m away | 74 m² | 132 m² | +58 m² +78% | 2024 |
|---|
| 1, Cardiff Road800 m away | 91 m² | 149 m² | +58 m² +64% | 2022 |
|---|
| 178a, Carlyle Road762 m away | 49 m² | 107 m² | +58 m² +118% | 2021 |
|---|
| 26, Whitestile Road794 m away | 100 m² | 157 m² | +57 m² +57% | 2021 |
|---|
| 93, Darwin Road803 m away | 81 m² | 137 m² | +56 m² +69% | 2020 |
|---|
| 54, Burnham Way519 m away | 86 m² | 142 m² | +56 m² +65% | 2012 |
|---|
| 33, Wellington Road871 m away | 100 m² | 154 m² | +54 m² +54% | 2025 |
|---|
| 72, Overdale Road987 m away | 89 m² | 142 m² | +53 m² +60% | 2023 |
|---|
| 165, Murray Road678 m away | 90 m² | 142 m² | +52 m² +58% | 2025 |
|---|
| 49, Swyncombe Avenue327 m away | 98 m² | 150 m² | +52 m² +53% | 2023 |
|---|
| 10, Wyndham Road882 m away | 92 m² | 144 m² | +52 m² +57% | 2015 |
|---|
| 45, Wyndham Road882 m away | 101 m² | 152 m² | +51 m² +50% | 2025 |
|---|
| 10, York Road969 m away | 90 m² | 141 m² | +51 m² +57% | 2025 |
|---|
| 48, Ealing Park Gardens701 m away | 89 m² | 140 m² | +51 m² +57% | 2023 |
|---|
| 45, Southdown Avenue581 m away | 140 m² | 191 m² | +51 m² +36% | 2022 |
|---|
| 23, Swyncombe Avenue327 m away | 104 m² | 155 m² | +51 m² +49% | 2020 |
|---|
| 91, Southdown Avenue813 m away | 128 m² | 179 m² | +51 m² +40% | 2020 |
|---|
| 65, Burnham Way478 m away | 89 m² | 140 m² | +51 m² +57% | 2019 |
|---|
| 50, Ealing Park Gardens701 m away | 76 m² | 127 m² | +51 m² +67% | 2018 |
|---|
| 28, Wellington Road868 m away | 94 m² | 145 m² | +51 m² +54% | 2018 |
|---|
| 149, Boston Manor Road252 m away | 86 m² | 136 m² | +50 m² +58% | 2019 |
|---|
| 4, Royal Gardens765 m away | 153 m² | 203 m² | +50 m² +33% | 2016 |
|---|
| 58, Enfield Road957 m away | 74 m² | 121 m² | +47 m² +64% | 2024 |
|---|
| 18, Burnham Way583 m away | 86 m² | 133 m² | +47 m² +55% | 2023 |
|---|
| 36, Burnham Way519 m away | 89 m² | 136 m² | +47 m² +53% | 2012 |
|---|
| 15, Enfield Road931 m away | 73 m² | 119 m² | +46 m² +63% | 2025 |
|---|
| 9, Julien Road863 m away | 96 m² | 142 m² | +46 m² +48% | 2024 |
|---|
| 29, Blondin Avenue654 m away | 103 m² | 148 m² | +45 m² +44% | 2025 |
|---|
| 102a, Windmill Road883 m away | 47 m² | 92 m² | +45 m² +96% | 2020 |
|---|
| 40, Blondin Avenue662 m away | 111 m² | 156 m² | +45 m² +41% | 2019 |
|---|
| 82a, Murray Road994 m away | 54 m² | 99 m² | +45 m² +83% | 2014 |
|---|
| 71, Reynard Way666 m away | 114 m² | 158 m² | +44 m² +39% | 2025 |
|---|
| 73, Clitherow Avenue801 m away | 104 m² | 148 m² | +44 m² +42% | 2023 |
|---|
| 31, Ealing Park Gardens698 m away | 96 m² | 140 m² | +44 m² +46% | 2019 |
|---|
| 41, Claygate Road963 m away | 98 m² | 142 m² | +44 m² +45% | 2015 |
|---|
| 48, Julien Road863 m away | 89 m² | 133 m² | +44 m² +49% | 2012 |
|---|
| 52, Wellington Road868 m away | 98 m² | 141 m² | +43 m² +44% | 2020 |
|---|
| 89, Northcroft Road887 m away | 65 m² | 108 m² | +43 m² +66% | 2019 |
|---|
| 102, Cranmer Avenue706 m away | 47 m² | 90 m² | +43 m² +91% | 2018 |
|---|
| 16, York Road969 m away | 89 m² | 132 m² | +43 m² +48% | 2018 |
|---|
| 51, Burnham Way478 m away | 91 m² | 134 m² | +43 m² +47% | 2014 |
|---|
| Flat 1, 26, Wellington Road868 m away | 52 m² | 94 m² | +42 m² +81% | 2022 |
|---|
| 52, Overdale Road987 m away | 95 m² | 137 m² | +42 m² +44% | 2021 |
|---|
| 56, Overdale Road987 m away | 88 m² | 130 m² | +42 m² +48% | 2017 |
|---|
| 121a, Carlyle Road756 m away | 77 m² | 118 m² | +41 m² +53% | 2025 |
|---|
| 27, Eastbourne Road988 m away | 89 m² | 130 m² | +41 m² +46% | 2023 |
|---|
| 35, Haslemere Avenue720 m away | 89 m² | 130 m² | +41 m² +46% | 2021 |
|---|
| 7, Enfield Road936 m away | 63 m² | 104 m² | +41 m² +65% | 2021 |
|---|
| 47, Junction Road888 m away | 102 m² | 143 m² | +41 m² +40% | 2018 |
|---|
| 136, Boston Manor Road103 m away | 103 m² | 144 m² | +41 m² +40% | 2016 |
|---|
| 119, Darwin Road803 m away | 73 m² | 114 m² | +41 m² +56% | 2013 |
|---|
| 15, Cantley Road955 m away | 90 m² | 130 m² | +40 m² +44% | 2025 |
|---|
| 183, Windmill Road578 m away | 91 m² | 131 m² | +40 m² +44% | 2013 |
|---|
| 20, Birkbeck Road824 m away | 88 m² | 127 m² | +39 m² +44% | 2026 |
|---|
| 40, Claygate Road963 m away | 109 m² | 148 m² | +39 m² +36% | 2026 |
|---|
| 239, Boston Manor Road140 m away | 111 m² | 150 m² | +39 m² +35% | 2019 |
|---|
| 49, Overdale Road996 m away | 79 m² | 118 m² | +39 m² +49% | 2018 |
|---|
| 80a, Murray Road994 m away | 60 m² | 99 m² | +39 m² +65% | 2016 |
|---|
| 125, Boston Manor Road406 m away | 77 m² | 116 m² | +39 m² +51% | 2014 |
|---|
| 199, Boston Manor Road252 m away | 115 m² | 153 m² | +38 m² +33% | 2026 |
|---|
| 2, Clitherow Road451 m away | 102 m² | 140 m² | +38 m² +37% | 2025 |
|---|
| 20, Julien Road863 m away | 72 m² | 110 m² | +38 m² +53% | 2023 |
|---|
| 48, Altenburg Avenue973 m away | 69 m² | 107 m² | +38 m² +55% | 2019 |
|---|
| 151, Murray Road678 m away | 83 m² | 121 m² | +38 m² +46% | 2017 |
|---|
| 22, Altenburg Avenue973 m away | 71 m² | 109 m² | +38 m² +54% | 2013 |
|---|
| 24, Derwent Road877 m away | 109 m² | 146 m² | +37 m² +34% | 2025 |
|---|
| 64, Enfield Road957 m away | 86 m² | 123 m² | +37 m² +43% | 2023 |
|---|
| 24, Belsize Avenue785 m away | 78 m² | 115 m² | +37 m² +47% | 2022 |
|---|
| 37, Overdale Road996 m away | 79 m² | 116 m² | +37 m² +47% | 2021 |
|---|
| 59, Midhurst Road743 m away | 115 m² | 152 m² | +37 m² +32% | 2020 |
|---|
| 18, Chalfont Way533 m away | 106 m² | 143 m² | +37 m² +35% | 2018 |
|---|
| 22, Cranmer Avenue869 m away | 68 m² | 104 m² | +36 m² +53% | 2026 |
|---|
| 17, Cantley Road955 m away | 88 m² | 124 m² | +36 m² +41% | 2026 |
|---|
| 23, Cranmer Avenue869 m away | 81 m² | 117 m² | +36 m² +44% | 2024 |
|---|
| 81a, Boston Manor Road566 m away | 58 m² | 94 m² | +36 m² +62% | 2022 |
|---|
| 21, Green Avenue894 m away | 74 m² | 110 m² | +36 m² +49% | 2021 |
|---|
| 23, Chalfont Way533 m away | 96 m² | 132 m² | +36 m² +38% | 2014 |
|---|
| 30, Raymond Avenue779 m away | 95 m² | 131 m² | +36 m² +38% | 2012 |
|---|
| 22, Enfield Road957 m away | 70 m² | 105 m² | +35 m² +50% | 2025 |
|---|
| 10, Altenburg Avenue973 m away | 81 m² | 116 m² | +35 m² +43% | 2024 |
|---|
| 94a, Murray Road742 m away | 61 m² | 96 m² | +35 m² +57% | 2023 |
|---|
| 81, Boston Gardens204 m away | 114 m² | 149 m² | +35 m² +31% | 2020 |
|---|
| 25, Overdale Road996 m away | 85 m² | 120 m² | +35 m² +41% | 2020 |
|---|
| 69, Bramley Road891 m away | 92 m² | 127 m² | +35 m² +38% | 2018 |
|---|
| 39, Green Avenue894 m away | 77 m² | 112 m² | +35 m² +45% | 2017 |
|---|
| 1, Belsize Avenue785 m away | 69 m² | 103 m² | +34 m² +49% | 2024 |
|---|
| 28, Woodstock Avenue887 m away | 121 m² | 155 m² | +34 m² +28% | 2024 |
|---|
| 57, Manor Vale571 m away | 42 m² | 76 m² | +34 m² +81% | 2023 |
|---|
| 95, Whitestile Road854 m away | 43 m² | 77 m² | +34 m² +79% | 2023 |
|---|
| 55, Northcroft Road887 m away | 77 m² | 111 m² | +34 m² +44% | 2021 |
|---|
| 47, Erlesmere Gardens952 m away | 106 m² | 140 m² | +34 m² +32% | 2017 |
|---|
| 8, Blondin Avenue662 m away | 111 m² | 145 m² | +34 m² +31% | 2013 |
|---|
| 57, Northcroft Road887 m away | 73 m² | 106 m² | +33 m² +45% | 2025 |
|---|
| 245, Windmill Road543 m away | 92 m² | 125 m² | +33 m² +36% | 2024 |
|---|
| 12, Wellmeadow Road444 m away | 146 m² | 179 m² | +33 m² +23% | 2022 |
|---|
| 34, Julien Road863 m away | 121 m² | 154 m² | +33 m² +27% | 2017 |
|---|
| 51, Mayfield Avenue986 m away | 100 m² | 132 m² | +32 m² +32% | 2026 |
|---|
| 10, Burnham Way634 m away | 87 m² | 119 m² | +32 m² +37% | 2025 |
|---|
| Flat 6, Laurel House, Little Ealing Lane720 m away | 68 m² | 100 m² | +32 m² +47% | 2024 |
|---|
| 54, Ridley Avenue734 m away | 63 m² | 95 m² | +32 m² +51% | 2023 |
|---|
| 114a, Darwin Road813 m away | 77 m² | 109 m² | +32 m² +42% | 2022 |
|---|
| 142a, Northfield Avenue978 m away | 58 m² | 90 m² | +32 m² +55% | 2021 |
|---|
| 64, Ridley Avenue734 m away | 63 m² | 95 m² | +32 m² +51% | 2019 |
|---|
| 46, Cranmer Avenue869 m away | 73 m² | 105 m² | +32 m² +44% | 2019 |
|---|
| 43, Enfield Road931 m away | 75 m² | 107 m² | +32 m² +43% | 2017 |
|---|
| 85, Northcroft Road887 m away | 75 m² | 107 m² | +32 m² +43% | 2013 |
|---|
| 100c, Windmill Road883 m away | 38 m² | 69 m² | +31 m² +82% | 2025 |
|---|
| 31, Enfield Road931 m away | 83 m² | 114 m² | +31 m² +37% | 2024 |
|---|
| 38, Altenburg Avenue973 m away | 81 m² | 112 m² | +31 m² +38% | 2023 |
|---|
| 135, Boston Manor Road406 m away | 57 m² | 88 m² | +31 m² +54% | 2020 |
|---|
| 61, Ealing Park Gardens698 m away | 94 m² | 125 m² | +31 m² +33% | 2019 |
|---|
| 151a, Darwin Road803 m away | 48 m² | 79 m² | +31 m² +65% | 2019 |
|---|
| Flat 13, Middlesex Court, 26, Glenhurst Road918 m away | 50 m² | 81 m² | +31 m² +62% | 2017 |
|---|
| 77, Northcroft Road887 m away | 73 m² | 104 m² | +31 m² +42% | 2016 |
|---|
| 69, Northcroft Road887 m away | 74 m² | 105 m² | +31 m² +42% | 2015 |
|---|
| 7, Green Avenue894 m away | 81 m² | 112 m² | +31 m² +38% | 2011 |
|---|
| 3, Littlewood Close692 m away | 45 m² | 76 m² | +31 m² +69% | 2010 |
|---|
| Flat 10, Manor House, Manor Vale527 m away | 42 m² | 72 m² | +30 m² +71% | 2026 |
|---|
| 6, Cranmer Avenue869 m away | 77 m² | 107 m² | +30 m² +39% | 2025 |
|---|
| 33, Green Avenue894 m away | 80 m² | 110 m² | +30 m² +38% | 2025 |
|---|
| 19, Overdale Road996 m away | 121 m² | 151 m² | +30 m² +25% | 2025 |
|---|
| 85, Devonshire Road944 m away | 117 m² | 147 m² | +30 m² +26% | 2024 |
|---|
| 19, Glenhurst Road938 m away | 85 m² | 115 m² | +30 m² +35% | 2023 |
|---|
| 140a, Northfield Avenue978 m away | 59 m² | 89 m² | +30 m² +51% | 2021 |
|---|
| 86a, Darwin Road813 m away | 54 m² | 84 m² | +30 m² +56% | 2020 |
|---|
| 243, Boston Road848 m away | 131 m² | 161 m² | +30 m² +23% | 2020 |
|---|
| 58a, Murray Road994 m away | 65 m² | 95 m² | +30 m² +46% | 2020 |
|---|
| 21, Clitherow Road450 m away | 122 m² | 151 m² | +29 m² +24% | 2023 |
|---|
| 257, Boston Manor Road140 m away | 152 m² | 181 m² | +29 m² +19% | 2021 |
|---|
| 72, Enfield Road957 m away | 72 m² | 101 m² | +29 m² +40% | 2019 |
|---|
| 9, Altenburg Avenue973 m away | 80 m² | 109 m² | +29 m² +36% | 2019 |
|---|
| 6, Fulmer Way599 m away | 107 m² | 136 m² | +29 m² +27% | 2016 |
|---|
| 57, Boston Gardens204 m away | 151 m² | 179 m² | +28 m² +19% | 2026 |
|---|
| 56, Altenburg Avenue973 m away | 82 m² | 110 m² | +28 m² +34% | 2023 |
|---|
| 48, The Ride408 m away | 130 m² | 158 m² | +28 m² +22% | 2022 |
|---|
| 13a, Midhurst Road743 m away | 48 m² | 76 m² | +28 m² +58% | 2020 |
|---|
| 39, Cranmer Avenue869 m away | 80 m² | 108 m² | +28 m² +35% | 2020 |
|---|
| 8, Northcroft Road982 m away | 100 m² | 128 m² | +28 m² +28% | 2020 |
|---|
| 184, Boston Manor Road152 m away | 112 m² | 140 m² | +28 m² +25% | 2019 |
|---|
| 41, Haslemere Avenue720 m away | 112 m² | 140 m² | +28 m² +25% | 2018 |
|---|
| 16, Northcroft Road982 m away | 75 m² | 103 m² | +28 m² +37% | 2017 |
|---|
| 136, Windmill Road724 m away | 136 m² | 163 m² | +27 m² +20% | 2023 |
|---|
| 170, Murray Road742 m away | 131 m² | 158 m² | +27 m² +21% | 2019 |
|---|
| 12, Whitestile Road794 m away | 107 m² | 134 m² | +27 m² +25% | 2013 |
|---|
| 126, Darwin Road813 m away | 94 m² | 121 m² | +27 m² +29% | 2008 |
|---|
| 7, Boston Gardens0 m away | 150 m² | 176 m² | +26 m² +17% | 2022 |
|---|
| 17, Woodstock Avenue918 m away | 112 m² | 138 m² | +26 m² +23% | 2021 |
|---|
| 10, Cawdor Crescent436 m away | 121 m² | 147 m² | +26 m² +21% | 2016 |
|---|
| 63, Swyncombe Avenue327 m away | 135 m² | 160 m² | +25 m² +19% | 2026 |
|---|
| 183, Boston Manor Road252 m away | 118 m² | 143 m² | +25 m² +21% | 2025 |
|---|
| 22, Green Avenue894 m away | 91 m² | 116 m² | +25 m² +27% | 2023 |
|---|
| 57, Ridley Avenue734 m away | 60 m² | 85 m² | +25 m² +42% | 2021 |
|---|
| 69, Whitestile Road854 m away | 52 m² | 77 m² | +25 m² +48% | 2016 |
|---|
| 330, Windmill Road590 m away | 127 m² | 151 m² | +24 m² +19% | 2026 |
|---|
| 51, Little Ealing Lane998 m away | 65 m² | 89 m² | +24 m² +37% | 2026 |
|---|
| 86, Northcroft Road823 m away | 80 m² | 104 m² | +24 m² +30% | 2023 |
|---|
| 31, Convent Gardens631 m away | 90 m² | 114 m² | +24 m² +27% | 2018 |
|---|
| 118, Windmill Road883 m away | 55 m² | 79 m² | +24 m² +44% | 2012 |
|---|
| 5b, Birkbeck Road824 m away | 55 m² | 78 m² | +23 m² +42% | 2024 |
|---|
| 39, Ealing Park Gardens698 m away | 109 m² | 132 m² | +23 m² +21% | 2021 |
|---|
| 24, Whitestile Road794 m away | 108 m² | 131 m² | +23 m² +21% | 2020 |
|---|
| 57, Ealing Park Gardens698 m away | 108 m² | 131 m² | +23 m² +21% | 2018 |
|---|
| 62, Cranmer Avenue706 m away | 67 m² | 89 m² | +22 m² +33% | 2026 |
|---|
| 77, Carlyle Road756 m away | 58 m² | 80 m² | +22 m² +38% | 2024 |
|---|
| 14, Whitestile Road794 m away | 52 m² | 74 m² | +22 m² +42% | 2022 |
|---|
| 300, Windmill Road513 m away | 58 m² | 80 m² | +22 m² +38% | 2021 |
|---|
| 17, Overdale Road996 m away | 90 m² | 112 m² | +22 m² +24% | 2021 |
|---|
| 116, Darwin Road813 m away | 61 m² | 83 m² | +22 m² +36% | 2019 |
|---|
| 91, Little Ealing Lane849 m away | 53 m² | 75 m² | +22 m² +42% | 2019 |
|---|
| 191, Murray Road678 m away | 75 m² | 97 m² | +22 m² +29% | 2016 |
|---|
| 47, Burnham Way478 m away | 129 m² | 150 m² | +21 m² +16% | 2016 |
|---|
| 185, Northfield Avenue902 m away | 83 m² | 104 m² | +21 m² +25% | 2015 |
|---|
| 102, Whitestile Road906 m away | 60 m² | 80 m² | +20 m² +33% | 2025 |
|---|
| 50, Ridley Avenue734 m away | 66 m² | 86 m² | +20 m² +30% | 2024 |
|---|
| 9, Murray Road978 m away | 109 m² | 129 m² | +20 m² +18% | 2024 |
|---|
| 43, Belsize Avenue785 m away | 79 m² | 99 m² | +20 m² +25% | 2023 |
|---|
| 35, Belsize Avenue785 m away | 83 m² | 103 m² | +20 m² +24% | 2023 |
|---|
| 26, Murray Road994 m away | 64 m² | 84 m² | +20 m² +31% | 2023 |
|---|
| 105, Manor Vale571 m away | 54 m² | 74 m² | +20 m² +37% | 2021 |
|---|
| 14, Hollies Road633 m away | 92 m² | 112 m² | +20 m² +22% | 2018 |
|---|
| 31, Bramley Road891 m away | 44 m² | 64 m² | +20 m² +45% | 2009 |
|---|
| 26, Enfield Road957 m away | 87 m² | 106 m² | +19 m² +22% | 2024 |
|---|
| 15, Glenhurst Road938 m away | 98 m² | 117 m² | +19 m² +19% | 2023 |
|---|
| 35, Ridley Avenue734 m away | 63 m² | 82 m² | +19 m² +30% | 2020 |
|---|