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 IG3 9DR
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 |
|---|---|---|---|---|
| 37, Parkway381 m away | 117 m² | 291 m² | +174 m² +149% | 2021 |
| 71, Thurlestone Avenue235 m away | 115 m² | 264 m² | +149 m² +130% | 2022 |
| 25, Parkway381 m away | 177 m² | 298 m² | +121 m² +68% | 2024 |
| 56, Sandhurst Drive329 m away | 110 m² | 228 m² | +118 m² +107% | 2025 |
| 76, Malvern Drive214 m away | 96 m² | 214 m² | +118 m² +123% | 2013 |
| 6, Parkway345 m away | 132 m² | 249 m² | +117 m² +89% | 2025 |
| 9, Gyllyngdune Gardens714 m away | 91 m² | 208 m² | +117 m² +129% | 2022 |
| 91, Cavendish Gardens549 m away | 89 m² | 199 m² | +110 m² +124% | 2026 |
| 146, Goodmayes Lane746 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 |
| 210 m² |
| +108 m² +106% |
| 2023 |
| 25, Westrow Gardens810 m away | 72 m² | 178 m² | +106 m² +147% | 2021 |
|---|
| 70, Stratton Drive925 m away | 86 m² | 190 m² | +104 m² +121% | 2018 |
|---|
| 19, Thurlestone Avenue69 m away | 124 m² | 226 m² | +102 m² +82% | 2012 |
|---|
| 16, Chudleigh Crescent344 m away | 115 m² | 216 m² | +101 m² +88% | 2025 |
|---|
| 23, Ashburton Avenue410 m away | 87 m² | 188 m² | +101 m² +116% | 2025 |
|---|
| 135, Goodmayes Lane811 m away | 97 m² | 198 m² | +101 m² +104% | 2015 |
|---|
| 262, Westrow Drive813 m away | 93 m² | 193 m² | +100 m² +108% | 2018 |
|---|
| 35, Budoch Drive999 m away | 86 m² | 181 m² | +95 m² +110% | 2019 |
|---|
| 36, Tavistock Gardens235 m away | 118 m² | 212 m² | +94 m² +80% | 2022 |
|---|
| 35, South Park Crescent907 m away | 96 m² | 188 m² | +92 m² +96% | 2025 |
|---|
| 126, Gordon Road917 m away | 84 m² | 169 m² | +85 m² +101% | 2026 |
|---|
| 53, South Park Road593 m away | 86 m² | 171 m² | +85 m² +99% | 2018 |
|---|
| 9, Brownlea Gardens969 m away | 61 m² | 144 m² | +83 m² +136% | 2019 |
|---|
| 12, Oakwood Gardens957 m away | 83 m² | 164 m² | +81 m² +98% | 2017 |
|---|
| 20, Hepworth Gardens717 m away | 87 m² | 167 m² | +80 m² +92% | 2021 |
|---|
| 72, Dawlish Drive89 m away | 116 m² | 196 m² | +80 m² +69% | 2018 |
|---|
| 20, Parkway345 m away | 84 m² | 164 m² | +80 m² +95% | 2010 |
|---|
| 13, Southwold Drive840 m away | 90 m² | 168 m² | +78 m² +87% | 2024 |
|---|
| 23, Southwold Drive840 m away | 87 m² | 164 m² | +77 m² +89% | 2023 |
|---|
| 99, Ashburton Avenue72 m away | 78 m² | 155 m² | +77 m² +99% | 2019 |
|---|
| 120, Dawlish Drive294 m away | 101 m² | 175 m² | +74 m² +73% | 2012 |
|---|
| 115, Levett Gardens644 m away | 80 m² | 153 m² | +73 m² +91% | 2017 |
|---|
| 188, Longbridge Road996 m away | 169 m² | 241 m² | +72 m² +43% | 2023 |
|---|
| 181, Goodmayes Lane811 m away | 121 m² | 193 m² | +72 m² +60% | 2019 |
|---|
| 49, Southwold Drive840 m away | 90 m² | 161 m² | +71 m² +79% | 2023 |
|---|
| 58, Ripley Road848 m away | 85 m² | 153 m² | +68 m² +80% | 2017 |
|---|
| 16, Melford Avenue988 m away | 83 m² | 151 m² | +68 m² +82% | 2014 |
|---|
| 143, Dawlish Drive294 m away | 116 m² | 183 m² | +67 m² +58% | 2021 |
|---|
| 69, Oulton Crescent591 m away | 99 m² | 166 m² | +67 m² +68% | 2015 |
|---|
| 17, Woodbridge Road650 m away | 92 m² | 158 m² | +66 m² +72% | 2023 |
|---|
| 95, Cobham Road629 m away | 76 m² | 138 m² | +62 m² +82% | 2021 |
|---|
| 21, Cobham Road827 m away | 85 m² | 147 m² | +62 m² +73% | 2019 |
|---|
| 42, Malvern Drive214 m away | 100 m² | 162 m² | +62 m² +62% | 2018 |
|---|
| 52, Tavistock Gardens235 m away | 90 m² | 152 m² | +62 m² +69% | 2018 |
|---|
| 11, Broadhurst Avenue222 m away | 47 m² | 109 m² | +62 m² +132% | 2009 |
|---|
| 477, Longbridge Road354 m away | 106 m² | 167 m² | +61 m² +58% | 2021 |
|---|
| 252, Staines Road455 m away | 91 m² | 151 m² | +60 m² +66% | 2024 |
|---|
| 43, Meadway150 m away | 92 m² | 152 m² | +60 m² +65% | 2015 |
|---|
| 549, Longbridge Road512 m away | 82 m² | 142 m² | +60 m² +73% | 2015 |
|---|
| 74, Beccles Drive965 m away | 92 m² | 151 m² | +59 m² +64% | 2024 |
|---|
| 170, Ashburton Avenue270 m away | 94 m² | 153 m² | +59 m² +63% | 2023 |
|---|
| 165, South Park Drive488 m away | 89 m² | 147 m² | +58 m² +65% | 2020 |
|---|
| 529, Longbridge Road458 m away | 101 m² | 158 m² | +57 m² +56% | 2023 |
|---|
| 45, Levett Gardens209 m away | 69 m² | 126 m² | +57 m² +83% | 2011 |
|---|
| 10, South Park Crescent907 m away | 82 m² | 138 m² | +56 m² +68% | 2026 |
|---|
| 235, South Park Drive414 m away | 50 m² | 106 m² | +56 m² +112% | 2025 |
|---|
| 26, Egerton Gardens563 m away | 188 m² | 244 m² | +56 m² +30% | 2024 |
|---|
| 13, Brownlea Gardens969 m away | 68 m² | 124 m² | +56 m² +82% | 2020 |
|---|
| 41, Brownlea Gardens969 m away | 64 m² | 120 m² | +56 m² +88% | 2012 |
|---|
| 27, Brownlea Gardens969 m away | 132 m² | 187 m² | +55 m² +42% | 2024 |
|---|
| 55, Chudleigh Crescent316 m away | 90 m² | 145 m² | +55 m² +61% | 2015 |
|---|
| 15, Trenance Gardens782 m away | 120 m² | 175 m² | +55 m² +46% | 2013 |
|---|
| 11, Tresco Gardens900 m away | 109 m² | 163 m² | +54 m² +50% | 2023 |
|---|
| 22, Levett Gardens209 m away | 94 m² | 148 m² | +54 m² +57% | 2020 |
|---|
| 41, Malvern Drive214 m away | 100 m² | 154 m² | +54 m² +54% | 2017 |
|---|
| 73, South Park Road532 m away | 70 m² | 123 m² | +53 m² +76% | 2015 |
|---|
| 58, Broadhurst Avenue214 m away | 114 m² | 166 m² | +52 m² +46% | 2026 |
|---|
| 48, Bradfield Drive779 m away | 81 m² | 133 m² | +52 m² +64% | 2025 |
|---|
| 37, Sandhurst Drive330 m away | 97 m² | 149 m² | +52 m² +54% | 2024 |
|---|
| 104, Dawlish Drive148 m away | 95 m² | 147 m² | +52 m² +55% | 2018 |
|---|
| 119, South Park Drive488 m away | 89 m² | 141 m² | +52 m² +58% | 2015 |
|---|
| 42, Levett Gardens209 m away | 115 m² | 166 m² | +51 m² +44% | 2026 |
|---|
| 60, Ripley Road848 m away | 82 m² | 133 m² | +51 m² +62% | 2022 |
|---|
| 22, Meadway241 m away | 78 m² | 128 m² | +50 m² +64% | 2026 |
|---|
| 21, South Park Drive840 m away | 75 m² | 125 m² | +50 m² +67% | 2026 |
|---|
| 6, Brownlea Gardens969 m away | 80 m² | 130 m² | +50 m² +63% | 2026 |
|---|
| 145, Westrow Drive982 m away | 98 m² | 148 m² | +50 m² +51% | 2016 |
|---|
| 5, Parkway381 m away | 131 m² | 180 m² | +49 m² +37% | 2010 |
|---|
| 28, South Park Crescent907 m away | 97 m² | 145 m² | +48 m² +49% | 2024 |
|---|
| 27, South Park Drive840 m away | 92 m² | 139 m² | +47 m² +51% | 2023 |
|---|
| 65, Water Lane437 m away | 148 m² | 195 m² | +47 m² +32% | 2021 |
|---|
| 20, South Park Drive356 m away | 148 m² | 195 m² | +47 m² +32% | 2016 |
|---|
| 10, Holmwood Road886 m away | 68 m² | 115 m² | +47 m² +69% | 2013 |
|---|
| 18, Parkway345 m away | 117 m² | 164 m² | +47 m² +40% | 2012 |
|---|
| 9a, Chudleigh Crescent316 m away | 55 m² | 102 m² | +47 m² +85% | 2010 |
|---|
| 7, Littlemoor Road762 m away | 81 m² | 127 m² | +46 m² +57% | 2023 |
|---|
| 67, Thurlestone Avenue235 m away | 110 m² | 156 m² | +46 m² +42% | 2018 |
|---|
| 63, Gordon Road943 m away | 94 m² | 139 m² | +45 m² +48% | 2025 |
|---|
| 4, Dereham Road848 m away | 157 m² | 202 m² | +45 m² +29% | 2024 |
|---|
| 8, Griggs Close519 m away | 41 m² | 86 m² | +45 m² +110% | 2019 |
|---|
| 79, Bradfield Drive644 m away | 81 m² | 125 m² | +44 m² +54% | 2025 |
|---|
| 79, South Park Drive655 m away | 79 m² | 123 m² | +44 m² +56% | 2023 |
|---|
| 271, Mortlake Road847 m away | 85 m² | 129 m² | +44 m² +52% | 2020 |
|---|
| 359, Henley Road532 m away | 107 m² | 150 m² | +43 m² +40% | 2024 |
|---|
| 202, Staines Road603 m away | 119 m² | 162 m² | +43 m² +36% | 2022 |
|---|
| 481, Longbridge Road354 m away | 103 m² | 146 m² | +43 m² +42% | 2021 |
|---|
| 262, Henley Road862 m away | 69 m² | 112 m² | +43 m² +62% | 2017 |
|---|
| 244, Henley Road862 m away | 111 m² | 153 m² | +42 m² +38% | 2026 |
|---|
| 40, Audley Gardens918 m away | 106 m² | 148 m² | +42 m² +40% | 2026 |
|---|
| 72, Beccles Drive965 m away | 101 m² | 143 m² | +42 m² +42% | 2026 |
|---|
| 68, Holmwood Road777 m away | 70 m² | 112 m² | +42 m² +60% | 2023 |
|---|
| 114, Dawlish Drive148 m away | 103 m² | 145 m² | +42 m² +41% | 2022 |
|---|
| 237, Henley Road879 m away | 92 m² | 134 m² | +42 m² +46% | 2018 |
|---|
| 81, Meadway257 m away | 91 m² | 132 m² | +41 m² +45% | 2025 |
|---|
| 2, Abinger Close471 m away | 84 m² | 125 m² | +41 m² +49% | 2024 |
|---|
| 2, South Park Crescent907 m away | 83 m² | 124 m² | +41 m² +49% | 2019 |
|---|
| 274, Mortlake Road830 m away | 93 m² | 134 m² | +41 m² +44% | 2016 |
|---|
| 53, Woodbridge Road720 m away | 96 m² | 137 m² | +41 m² +43% | 2015 |
|---|
| 109a, Gordon Road772 m away | 76 m² | 116 m² | +40 m² +53% | 2026 |
|---|
| 84, Meadway257 m away | 101 m² | 141 m² | +40 m² +40% | 2025 |
|---|
| 4, Melford Avenue988 m away | 112 m² | 152 m² | +40 m² +36% | 2025 |
|---|
| 78, Capel Gardens250 m away | 123 m² | 163 m² | +40 m² +33% | 2020 |
|---|
| 63, South Park Drive655 m away | 83 m² | 123 m² | +40 m² +48% | 2019 |
|---|
| 75, Holmwood Road777 m away | 73 m² | 113 m² | +40 m² +55% | 2017 |
|---|
| 47, Stratton Drive925 m away | 93 m² | 132 m² | +39 m² +42% | 2025 |
|---|
| 103, Dereham Road603 m away | 85 m² | 123 m² | +38 m² +45% | 2025 |
|---|
| 276, Hampton Road898 m away | 72 m² | 110 m² | +38 m² +53% | 2024 |
|---|
| 157, Cavendish Gardens451 m away | 112 m² | 150 m² | +38 m² +34% | 2022 |
|---|
| 342, Green Lane950 m away | 103 m² | 141 m² | +38 m² +37% | 2022 |
|---|
| 201, Ashburton Avenue406 m away | 48 m² | 86 m² | +38 m² +79% | 2019 |
|---|
| 42, Budoch Drive999 m away | 112 m² | 150 m² | +38 m² +34% | 2016 |
|---|
| 93, Betchworth Road644 m away | 90 m² | 127 m² | +37 m² +41% | 2025 |
|---|
| 15, Meadway208 m away | 99 m² | 136 m² | +37 m² +37% | 2024 |
|---|
| 36, Melford Avenue988 m away | 91 m² | 128 m² | +37 m² +41% | 2023 |
|---|
| 46, Melford Avenue988 m away | 86 m² | 123 m² | +37 m² +43% | 2022 |
|---|
| 29, Harman Rise557 m away | 48 m² | 85 m² | +37 m² +77% | 2019 |
|---|
| 7, Leamington Gardens978 m away | 119 m² | 156 m² | +37 m² +31% | 2019 |
|---|
| 71, Cobham Road827 m away | 91 m² | 128 m² | +37 m² +41% | 2017 |
|---|
| 249, Hampton Road898 m away | 71 m² | 108 m² | +37 m² +52% | 2016 |
|---|
| 21, Chudleigh Crescent316 m away | 97 m² | 133 m² | +36 m² +37% | 2025 |
|---|
| 133, Ashburton Avenue147 m away | 87 m² | 123 m² | +36 m² +41% | 2023 |
|---|
| 88, Ashburton Avenue209 m away | 94 m² | 130 m² | +36 m² +38% | 2021 |
|---|
| 79, Melford Avenue967 m away | 90 m² | 126 m² | +36 m² +40% | 2018 |
|---|
| 297, Hampton Road792 m away | 28 m² | 64 m² | +36 m² +129% | 2017 |
|---|
| 107, Cavendish Gardens489 m away | 119 m² | 154 m² | +35 m² +29% | 2025 |
|---|
| 328, Kingston Road834 m away | 96 m² | 131 m² | +35 m² +36% | 2023 |
|---|
| 305, Eton Road642 m away | 145 m² | 180 m² | +35 m² +24% | 2013 |
|---|
| 99, Meadway355 m away | 134 m² | 169 m² | +35 m² +26% | 2009 |
|---|
| 12, Meadway241 m away | 137 m² | 171 m² | +34 m² +25% | 2026 |
|---|
| 479, Longbridge Road354 m away | 110 m² | 144 m² | +34 m² +31% | 2025 |
|---|
| 18, Sandhurst Drive330 m away | 94 m² | 128 m² | +34 m² +36% | 2024 |
|---|
| 300, Hampton Road792 m away | 89 m² | 123 m² | +34 m² +38% | 2024 |
|---|
| 163, Sandringham Road622 m away | 103 m² | 137 m² | +34 m² +33% | 2023 |
|---|
| 188, Staines Road782 m away | 79 m² | 113 m² | +34 m² +43% | 2022 |
|---|
| 57, Chudleigh Crescent316 m away | 149 m² | 183 m² | +34 m² +23% | 2019 |
|---|
| 51, Gyllyngdune Gardens590 m away | 133 m² | 167 m² | +34 m² +26% | 2016 |
|---|
| 204, Westrow Drive813 m away | 85 m² | 118 m² | +33 m² +39% | 2026 |
|---|
| 268, Kingston Road981 m away | 90 m² | 123 m² | +33 m² +37% | 2024 |
|---|
| 212, Ashburton Avenue406 m away | 111 m² | 144 m² | +33 m² +30% | 2020 |
|---|
| 12, Griggs Close519 m away | 41 m² | 74 m² | +33 m² +80% | 2019 |
|---|
| 58, Westrow Gardens616 m away | 161 m² | 193 m² | +32 m² +20% | 2025 |
|---|
| 523, Longbridge Road458 m away | 102 m² | 134 m² | +32 m² +31% | 2023 |
|---|
| 18, Harman Rise557 m away | 41 m² | 73 m² | +32 m² +78% | 2021 |
|---|
| 85, Ashburton Avenue209 m away | 127 m² | 159 m² | +32 m² +25% | 2019 |
|---|
| 41, Littlemoor Road762 m away | 75 m² | 107 m² | +32 m² +43% | 2019 |
|---|
| 31, Trenance Gardens909 m away | 61 m² | 93 m² | +32 m² +52% | 2016 |
|---|
| 119, Cavendish Gardens489 m away | 110 m² | 142 m² | +32 m² +29% | 2015 |
|---|
| 28, Dereham Road848 m away | 90 m² | 122 m² | +32 m² +36% | 2015 |
|---|
| 270, Henley Road862 m away | 72 m² | 104 m² | +32 m² +44% | 2015 |
|---|
| 206, Staines Road603 m away | 97 m² | 128 m² | +31 m² +32% | 2026 |
|---|
| 62, Cobham Road829 m away | 90 m² | 121 m² | +31 m² +34% | 2026 |
|---|
| 10, Beccles Drive816 m away | 114 m² | 145 m² | +31 m² +27% | 2024 |
|---|
| 297, Henley Road717 m away | 64 m² | 95 m² | +31 m² +48% | 2022 |
|---|
| 264, Mortlake Road830 m away | 83 m² | 114 m² | +31 m² +37% | 2020 |
|---|
| 55, Breamore Road808 m away | 85 m² | 116 m² | +31 m² +36% | 2019 |
|---|
| 50, Capel Gardens250 m away | 135 m² | 166 m² | +31 m² +23% | 2014 |
|---|
| 24, Harman Rise557 m away | 41 m² | 71 m² | +30 m² +73% | 2024 |
|---|
| 32, Harman Rise557 m away | 41 m² | 71 m² | +30 m² +73% | 2019 |
|---|
| 299, Eton Road642 m away | 75 m² | 105 m² | +30 m² +40% | 2019 |
|---|
| 40, Betchworth Road838 m away | 82 m² | 112 m² | +30 m² +37% | 2013 |
|---|
| 346a, Henley Road545 m away | 37 m² | 66 m² | +29 m² +78% | 2021 |
|---|
| 22, Harman Rise557 m away | 41 m² | 70 m² | +29 m² +71% | 2021 |
|---|
| 31, Harman Rise557 m away | 41 m² | 70 m² | +29 m² +71% | 2019 |
|---|
| 17, Harman Rise557 m away | 41 m² | 70 m² | +29 m² +71% | 2019 |
|---|
| 23, Harman Rise557 m away | 41 m² | 70 m² | +29 m² +71% | 2018 |
|---|
| 258, Mortlake Road830 m away | 77 m² | 106 m² | +29 m² +38% | 2016 |
|---|
| 66, Woodbridge Road720 m away | 77 m² | 106 m² | +29 m² +38% | 2015 |
|---|
| 2, Halsham Crescent745 m away | 73 m² | 102 m² | +29 m² +40% | 2015 |
|---|
| 286, Henley Road717 m away | 89 m² | 117 m² | +28 m² +31% | 2025 |
|---|
| 102, Dereham Road603 m away | 94 m² | 122 m² | +28 m² +30% | 2024 |
|---|
| 57, Woodbridge Road720 m away | 100 m² | 128 m² | +28 m² +28% | 2023 |
|---|
| 10, Gyllyngdune Gardens714 m away | 140 m² | 168 m² | +28 m² +20% | 2020 |
|---|
| 25, Harman Rise557 m away | 41 m² | 69 m² | +28 m² +68% | 2019 |
|---|
| 36, Broadhurst Avenue214 m away | 95 m² | 123 m² | +28 m² +29% | 2018 |
|---|
| 30, Harman Rise557 m away | 41 m² | 69 m² | +28 m² +68% | 2017 |
|---|
| 24, Parkway345 m away | 146 m² | 174 m² | +28 m² +19% | 2014 |
|---|
| 225, Eton Road813 m away | 59 m² | 87 m² | +28 m² +47% | 2012 |
|---|
| 3, Tresco Gardens900 m away | 134 m² | 161 m² | +27 m² +20% | 2026 |
|---|
| 38, Thurlestone Avenue252 m away | 101 m² | 128 m² | +27 m² +27% | 2025 |
|---|
| 2, Griggs Close519 m away | 41 m² | 68 m² | +27 m² +66% | 2022 |
|---|
| 167, Westrow Drive982 m away | 178 m² | 205 m² | +27 m² +15% | 2016 |
|---|
| 273, Hampton Road898 m away | 89 m² | 116 m² | +27 m² +30% | 2014 |
|---|
| Flat 211, Brunel House, 4, Chancellor Way635 m away | 62 m² | 88 m² | +26 m² +42% | 2026 |
|---|
| 33, Thurlestone Avenue235 m away | 120 m² | 146 m² | +26 m² +22% | 2025 |
|---|
| 74, South Park Road735 m away | 171 m² | 197 m² | +26 m² +15% | 2025 |
|---|
| 11, South Park Crescent907 m away | 112 m² | 138 m² | +26 m² +23% | 2025 |
|---|
| 19, South Park Drive840 m away | 96 m² | 122 m² | +26 m² +27% | 2024 |
|---|
| 15, Gyllyngdune Gardens714 m away | 162 m² | 188 m² | +26 m² +16% | 2022 |
|---|
| 11, Cedar Close979 m away | 99 m² | 125 m² | +26 m² +26% | 2020 |
|---|
| 7, Dawlish Drive237 m away | 108 m² | 134 m² | +26 m² +24% | 2019 |
|---|
| 152, South Park Road593 m away | 100 m² | 126 m² | +26 m² +26% | 2018 |
|---|