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 CR0 2XL
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 |
|---|---|---|---|---|
| 60, Oakfield Road527 m away | 120 m² | 236 m² | +116 m² +97% | 2026 |
| 26, Hathaway Road504 m away | 94 m² | 196 m² | +102 m² +109% | 2024 |
| 182, Bensham Lane613 m away | 90 m² | 181 m² | +91 m² +101% | 2023 |
| 214, Whitehorse Road573 m away | 97 m² | 180 m² | +83 m² +86% | 2025 |
| 11, Farquharson Road541 m away | 125 m² | 203 m² | +78 m² +62% | 2017 |
| 129, Bensham Lane630 m away | 82 m² | 155 m² | +73 m² +89% | 2016 |
| 12, St James'S Park284 m away | 118 m² | 190 m² | +72 m² +61% | 2026 |
| 61, St Saviours Road287 m away | 99 m² | 167 m² | +68 m² +69% | 2024 |
| 17, Smock Walk124 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.
| 47 m² |
| 113 m² |
| +66 m² +140% |
| 2025 |
| 27, Pemdevon Road778 m away | 90 m² | 155 m² | +65 m² +72% | 2026 |
|---|
| 174, Bensham Lane613 m away | 117 m² | 180 m² | +63 m² +54% | 2022 |
|---|
| 25, Canterbury Road873 m away | 181 m² | 244 m² | +63 m² +35% | 2019 |
|---|
| 37a, Kidderminster Road528 m away | 73 m² | 135 m² | +62 m² +85% | 2023 |
|---|
| 27, Norman Road916 m away | 77 m² | 138 m² | +61 m² +79% | 2022 |
|---|
| 14, Saxon Road934 m away | 92 m² | 153 m² | +61 m² +66% | 2020 |
|---|
| 6, Kingswood Avenue978 m away | 96 m² | 157 m² | +61 m² +64% | 2020 |
|---|
| 229, Sydenham Road570 m away | 85 m² | 144 m² | +59 m² +69% | 2022 |
|---|
| 79, Pemdevon Road958 m away | 84 m² | 142 m² | +58 m² +69% | 2024 |
|---|
| 23, Lodge Road399 m away | 103 m² | 161 m² | +58 m² +56% | 2023 |
|---|
| Elizabeth House, 97, St James'S Road344 m away | 332 m² | 390 m² | +58 m² +17% | 2019 |
|---|
| 26a, Lodge Road358 m away | 64 m² | 121 m² | +57 m² +89% | 2025 |
|---|
| 4, Clarence Road468 m away | 113 m² | 170 m² | +57 m² +50% | 2022 |
|---|
| 8, Grenaby Avenue537 m away | 83 m² | 139 m² | +56 m² +67% | 2020 |
|---|
| 23, Pemdevon Road778 m away | 78 m² | 133 m² | +55 m² +71% | 2022 |
|---|
| 24, Kidderminster Road504 m away | 181 m² | 236 m² | +55 m² +30% | 2020 |
|---|
| 84, Frant Road730 m away | 76 m² | 130 m² | +54 m² +71% | 2023 |
|---|
| 31, Canterbury Road873 m away | 122 m² | 175 m² | +53 m² +43% | 2024 |
|---|
| 43, Lakehall Road829 m away | 70 m² | 123 m² | +53 m² +76% | 2015 |
|---|
| 79, Milton Road660 m away | 96 m² | 148 m² | +52 m² +54% | 2024 |
|---|
| Flat 217, Tennyson Apartments, 1, Saffron Central Square770 m away | 66 m² | 118 m² | +52 m² +79% | 2024 |
|---|
| 10, Kynaston Crescent793 m away | 77 m² | 129 m² | +52 m² +68% | 2024 |
|---|
| 14, Freemasons Road926 m away | 77 m² | 129 m² | +52 m² +68% | 2020 |
|---|
| 85, Greenside Road912 m away | 102 m² | 154 m² | +52 m² +51% | 2015 |
|---|
| 18, Broadway Avenue816 m away | 56 m² | 107 m² | +51 m² +91% | 2019 |
|---|
| 48, Nova Road524 m away | 114 m² | 164 m² | +50 m² +44% | 2023 |
|---|
| 13, Milton Road695 m away | 127 m² | 176 m² | +49 m² +39% | 2023 |
|---|
| 25, Frant Road635 m away | 106 m² | 155 m² | +49 m² +46% | 2022 |
|---|
| 113, St Saviours Road287 m away | 108 m² | 157 m² | +49 m² +45% | 2021 |
|---|
| 5, Amersham Road472 m away | 69 m² | 117 m² | +48 m² +70% | 2026 |
|---|
| Flat 88, City House, 420, London Road672 m away | 45 m² | 93 m² | +48 m² +107% | 2025 |
|---|
| Flat 91, 1, Newgate513 m away | 82 m² | 130 m² | +48 m² +59% | 2015 |
|---|
| 27, Kidderminster Road528 m away | 152 m² | 200 m² | +48 m² +32% | 2010 |
|---|
| Flat 18, Innerd Court, 1, Clarke Close474 m away | 67 m² | 115 m² | +48 m² +72% | 2008 |
|---|
| 9, Sandringham Road759 m away | 92 m² | 139 m² | +47 m² +51% | 2023 |
|---|
| 86, Bensham Lane492 m away | 61 m² | 108 m² | +47 m² +77% | 2021 |
|---|
| 60, St James'S Road434 m away | 79 m² | 125 m² | +46 m² +58% | 2025 |
|---|
| 34, Woodcroft Road655 m away | 57 m² | 103 m² | +46 m² +81% | 2023 |
|---|
| 72, Davidson Road967 m away | 76 m² | 122 m² | +46 m² +61% | 2018 |
|---|
| 54, St. James Court, St James'S Road505 m away | 69 m² | 115 m² | +46 m² +67% | 2010 |
|---|
| 5, Kemp Gardens191 m away | 75 m² | 119 m² | +44 m² +59% | 2026 |
|---|
| 176, Bensham Lane613 m away | 82 m² | 126 m² | +44 m² +54% | 2021 |
|---|
| Flat 38, 390, London Road649 m away | 123 m² | 167 m² | +44 m² +36% | 2021 |
|---|
| 91, Kimberley Road641 m away | 69 m² | 113 m² | +44 m² +64% | 2019 |
|---|
| 89, St Saviours Road287 m away | 99 m² | 142 m² | +43 m² +43% | 2025 |
|---|
| 32, Thornhill Road295 m away | 88 m² | 131 m² | +43 m² +49% | 2025 |
|---|
| 38, Woodcroft Road655 m away | 103 m² | 146 m² | +43 m² +42% | 2023 |
|---|
| 87, Kynaston Avenue744 m away | 60 m² | 103 m² | +43 m² +72% | 2022 |
|---|
| 12, Pitt Road749 m away | 72 m² | 115 m² | +43 m² +60% | 2021 |
|---|
| 227, Whitehorse Road613 m away | 55 m² | 98 m² | +43 m² +78% | 2017 |
|---|
| 25, Broad Green Avenue554 m away | 38 m² | 80 m² | +42 m² +111% | 2025 |
|---|
| 8, Tavistock Road624 m away | 104 m² | 146 m² | +42 m² +40% | 2025 |
|---|
| 135, Whitehorse Road493 m away | 66 m² | 108 m² | +42 m² +64% | 2019 |
|---|
| 8, Kidderminster Road504 m away | 57 m² | 99 m² | +42 m² +74% | 2017 |
|---|
| 25, Chatfield Road761 m away | 133 m² | 174 m² | +41 m² +31% | 2025 |
|---|
| 82, Pemdevon Road944 m away | 81 m² | 122 m² | +41 m² +51% | 2020 |
|---|
| 54, Woodcroft Road655 m away | 77 m² | 118 m² | +41 m² +53% | 2019 |
|---|
| 98, Windmill Road153 m away | 63 m² | 103 m² | +40 m² +63% | 2026 |
|---|
| 13, Meadow View Road905 m away | 84 m² | 124 m² | +40 m² +48% | 2025 |
|---|
| 18, Henderson Road571 m away | 70 m² | 110 m² | +40 m² +57% | 2024 |
|---|
| 22, Burdett Road566 m away | 104 m² | 144 m² | +40 m² +38% | 2022 |
|---|
| Flat 5, 4, Windmill Road271 m away | 42 m² | 82 m² | +40 m² +95% | 2020 |
|---|
| 84, Greenside Road904 m away | 98 m² | 138 m² | +40 m² +41% | 2012 |
|---|
| 8a, Thornhill Road295 m away | 49 m² | 88 m² | +39 m² +80% | 2026 |
|---|
| 111, Lakehall Road815 m away | 77 m² | 116 m² | +39 m² +51% | 2026 |
|---|
| 42a, Northcote Road364 m away | 74 m² | 113 m² | +39 m² +53% | 2025 |
|---|
| 2, Berney Road442 m away | 102 m² | 141 m² | +39 m² +38% | 2025 |
|---|
| 20, Torrington Square505 m away | 55 m² | 94 m² | +39 m² +71% | 2022 |
|---|
| Flat 1, 22, Oakfield Road737 m away | 54 m² | 93 m² | +39 m² +72% | 2021 |
|---|
| Flat 2, 16, Cavendish Road734 m away | 66 m² | 105 m² | +39 m² +59% | 2011 |
|---|
| 34, Neville Road674 m away | 61 m² | 99 m² | +38 m² +62% | 2024 |
|---|
| 63, St Saviours Road287 m away | 76 m² | 114 m² | +38 m² +50% | 2023 |
|---|
| Flat 25, Gary Court, 189, London Road665 m away | 45 m² | 83 m² | +38 m² +84% | 2019 |
|---|
| 184, St James'S Road596 m away | 102 m² | 139 m² | +37 m² +36% | 2026 |
|---|
| Flat 46, 1, Newgate513 m away | 59 m² | 96 m² | +37 m² +63% | 2025 |
|---|
| Flat 11, 4, Tavistock Road731 m away | 79 m² | 116 m² | +37 m² +47% | 2025 |
|---|
| 60, Greenside Road904 m away | 101 m² | 138 m² | +37 m² +37% | 2023 |
|---|
| 3, Meadow View Road905 m away | 80 m² | 117 m² | +37 m² +46% | 2020 |
|---|
| 9, Thornhill Road233 m away | 41 m² | 78 m² | +37 m² +90% | 2013 |
|---|
| 17, St James'S Park284 m away | 48 m² | 84 m² | +36 m² +75% | 2024 |
|---|
| 39, Northcote Road492 m away | 88 m² | 124 m² | +36 m² +41% | 2024 |
|---|
| 22, Pemdevon Road778 m away | 98 m² | 134 m² | +36 m² +37% | 2023 |
|---|
| 169, Whitehorse Road493 m away | 74 m² | 110 m² | +36 m² +49% | 2021 |
|---|
| Flat 2, Aristo House, 51, Lodge Road462 m away | 40 m² | 76 m² | +36 m² +90% | 2020 |
|---|
| 58, Torridge Road962 m away | 90 m² | 126 m² | +36 m² +40% | 2020 |
|---|
| 2, Dagnall Park855 m away | 35 m² | 71 m² | +36 m² +103% | 2013 |
|---|
| 149, Bensham Lane630 m away | 102 m² | 137 m² | +35 m² +34% | 2024 |
|---|
| 39, The Crescent689 m away | 88 m² | 123 m² | +35 m² +40% | 2022 |
|---|
| 105, Frant Road866 m away | 98 m² | 133 m² | +35 m² +36% | 2021 |
|---|
| 27, Arundel Road476 m away | 137 m² | 171 m² | +34 m² +25% | 2026 |
|---|
| 321a, Bensham Lane979 m away | 43 m² | 77 m² | +34 m² +79% | 2019 |
|---|
| 13, Northcote Road363 m away | 86 m² | 120 m² | +34 m² +40% | 2013 |
|---|
| 238a, Sydenham Road611 m away | 45 m² | 79 m² | +34 m² +76% | 2009 |
|---|
| 55, Edith Road846 m away | 47 m² | 80 m² | +33 m² +70% | 2026 |
|---|
| 142, Frant Road903 m away | 110 m² | 143 m² | +33 m² +30% | 2021 |
|---|
| 17, Freemasons Road926 m away | 101 m² | 134 m² | +33 m² +33% | 2020 |
|---|
| 60, Sumner Road907 m away | 55 m² | 88 m² | +33 m² +60% | 2015 |
|---|
| Flat 2, 8, Francis Road434 m away | 58 m² | 90 m² | +32 m² +55% | 2024 |
|---|
| 16, Lodge Road358 m away | 96 m² | 128 m² | +32 m² +33% | 2021 |
|---|
| 3, Amersham Road472 m away | 74 m² | 106 m² | +32 m² +43% | 2020 |
|---|
| 505, London Road834 m away | 49 m² | 81 m² | +32 m² +65% | 2020 |
|---|
| 27, Guildford Road569 m away | 70 m² | 102 m² | +32 m² +46% | 2019 |
|---|
| Flat 1, 81, Lansdowne Road945 m away | 52 m² | 84 m² | +32 m² +62% | 2018 |
|---|
| 428, Sydenham Road674 m away | 57 m² | 89 m² | +32 m² +56% | 2016 |
|---|
| 52, Fairholme Road774 m away | 76 m² | 108 m² | +32 m² +42% | 2016 |
|---|
| 12, Lakehall Gardens777 m away | 81 m² | 113 m² | +32 m² +40% | 2016 |
|---|
| 1, Nova Road485 m away | 116 m² | 148 m² | +32 m² +28% | 2012 |
|---|
| 18, Mayo Road687 m away | 63 m² | 94 m² | +31 m² +49% | 2024 |
|---|
| 36, Torridge Road962 m away | 88 m² | 119 m² | +31 m² +35% | 2023 |
|---|
| Flat 2, 19, Edith Road846 m away | 60 m² | 91 m² | +31 m² +52% | 2019 |
|---|
| Flat 32, Spottiswood Court, 3, Harry Close412 m away | 45 m² | 76 m² | +31 m² +69% | 2010 |
|---|
| 93, Northcote Road631 m away | 103 m² | 133 m² | +30 m² +29% | 2026 |
|---|
| 2, Lakehall Road853 m away | 107 m² | 137 m² | +30 m² +28% | 2023 |
|---|
| 76, Nova Road524 m away | 54 m² | 84 m² | +30 m² +56% | 2021 |
|---|
| 337, Sydenham Road536 m away | 68 m² | 98 m² | +30 m² +44% | 2019 |
|---|
| Dawood House, 28, Mayday Road642 m away | 110 m² | 140 m² | +30 m² +27% | 2018 |
|---|
| 4, Selhurst Place868 m away | 86 m² | 116 m² | +30 m² +35% | 2018 |
|---|
| 119, Penshurst Road957 m away | 40 m² | 70 m² | +30 m² +75% | 2017 |
|---|
| 45, Hathaway Road506 m away | 79 m² | 109 m² | +30 m² +38% | 2016 |
|---|
| 12, Woodcroft Road655 m away | 105 m² | 135 m² | +30 m² +29% | 2015 |
|---|
| 23, Milton Avenue760 m away | 45 m² | 75 m² | +30 m² +67% | 2015 |
|---|
| 31, Devonshire Road310 m away | 92 m² | 122 m² | +30 m² +33% | 2014 |
|---|
| 2, Beaconsfield Road507 m away | 77 m² | 106 m² | +29 m² +38% | 2026 |
|---|
| 15, Kynaston Avenue863 m away | 76 m² | 105 m² | +29 m² +38% | 2026 |
|---|
| 13, Hampton Road245 m away | 97 m² | 126 m² | +29 m² +30% | 2025 |
|---|
| Flat 74, 1, Newgate513 m away | 65 m² | 94 m² | +29 m² +45% | 2025 |
|---|
| 374, Sydenham Road674 m away | 96 m² | 125 m² | +29 m² +30% | 2024 |
|---|
| 192, Whitehorse Road363 m away | 79 m² | 108 m² | +29 m² +37% | 2023 |
|---|
| 118b, Lodge Road494 m away | 38 m² | 67 m² | +29 m² +76% | 2023 |
|---|
| 46, Kynaston Road891 m away | 113 m² | 142 m² | +29 m² +26% | 2019 |
|---|
| 20, Chatfield Road761 m away | 127 m² | 156 m² | +29 m² +23% | 2018 |
|---|
| 149, Windmill Road106 m away | 79 m² | 108 m² | +29 m² +37% | 2015 |
|---|
| 22, Tavistock Court, Tavistock Road619 m away | 69 m² | 98 m² | +29 m² +42% | 2015 |
|---|
| Flat 56, 1, Newgate513 m away | 53 m² | 81 m² | +28 m² +53% | 2026 |
|---|
| Flat 15, 16, Hogarth Crescent327 m away | 46 m² | 74 m² | +28 m² +61% | 2024 |
|---|
| 36, Lakehall Road853 m away | 81 m² | 109 m² | +28 m² +35% | 2024 |
|---|
| 60, Beaconsfield Road507 m away | 182 m² | 210 m² | +28 m² +15% | 2022 |
|---|
| 69, Lodge Road462 m away | 86 m² | 114 m² | +28 m² +33% | 2021 |
|---|
| 23, Cromwell Road345 m away | 70 m² | 98 m² | +28 m² +40% | 2020 |
|---|
| 38, Northcote Road364 m away | 102 m² | 130 m² | +28 m² +27% | 2018 |
|---|
| Flat 3, Bird In Hand Court, 291 - 293, Sydenham Road536 m away | 38 m² | 66 m² | +28 m² +74% | 2018 |
|---|
| 127, Frant Road866 m away | 95 m² | 122 m² | +27 m² +28% | 2025 |
|---|
| 37, Hampton Road245 m away | 86 m² | 113 m² | +27 m² +31% | 2022 |
|---|
| 371b, Bensham Lane979 m away | 43 m² | 70 m² | +27 m² +63% | 2022 |
|---|
| 33, Bensham Manor Road980 m away | 78 m² | 105 m² | +27 m² +35% | 2018 |
|---|
| Acacia Cottage, Princess Road608 m away | 23 m² | 50 m² | +27 m² +117% | 2017 |
|---|
| 8, Fairholme Road774 m away | 84 m² | 110 m² | +26 m² +31% | 2023 |
|---|
| 1c, St Saviours Road170 m away | 23 m² | 49 m² | +26 m² +113% | 2022 |
|---|
| Flat 1, 234, Whitehorse Road573 m away | 54 m² | 80 m² | +26 m² +48% | 2020 |
|---|
| 95, Kynaston Avenue744 m away | 66 m² | 92 m² | +26 m² +39% | 2020 |
|---|
| Flat 6, 1, Bedford Place963 m away | 47 m² | 73 m² | +26 m² +55% | 2019 |
|---|
| 33, The Crescent689 m away | 142 m² | 168 m² | +26 m² +18% | 2018 |
|---|
| Flat 39, Fitzroy Court, 6, Whitehorse Road376 m away | 58 m² | 84 m² | +26 m² +45% | 2015 |
|---|
| Flat 31, Spottiswood Court, 3, Harry Close412 m away | 67 m² | 93 m² | +26 m² +39% | 2011 |
|---|
| 193, Queens Road443 m away | 84 m² | 109 m² | +25 m² +30% | 2026 |
|---|
| 223, Whitehorse Road613 m away | 105 m² | 130 m² | +25 m² +24% | 2026 |
|---|
| 58, Davidson Road967 m away | 74 m² | 99 m² | +25 m² +34% | 2025 |
|---|
| 11, Westbury Road511 m away | 87 m² | 112 m² | +25 m² +29% | 2024 |
|---|
| 44, Northbrook Road781 m away | 58 m² | 83 m² | +25 m² +43% | 2021 |
|---|
| 11, St James'S Park284 m away | 136 m² | 161 m² | +25 m² +18% | 2020 |
|---|
| 12, Sumner Road696 m away | 99 m² | 124 m² | +25 m² +25% | 2020 |
|---|
| Flat 16, 2, Tavistock Road815 m away | 71 m² | 96 m² | +25 m² +35% | 2020 |
|---|
| 21, Meadow View Road905 m away | 86 m² | 111 m² | +25 m² +29% | 2019 |
|---|
| 5, Broadway Avenue816 m away | 81 m² | 106 m² | +25 m² +31% | 2018 |
|---|
| 58, Midhurst Avenue839 m away | 81 m² | 106 m² | +25 m² +31% | 2018 |
|---|
| Flat 18, Solar Court, 119, Sydenham Road709 m away | 35 m² | 60 m² | +25 m² +71% | 2016 |
|---|
| 19a, Dennett Road780 m away | 31 m² | 56 m² | +25 m² +81% | 2015 |
|---|
| 90, Kimberley Road684 m away | 90 m² | 114 m² | +24 m² +27% | 2026 |
|---|
| Flat 23, Pinnacle Apartments, 11, Saffron Central Square846 m away | 36 m² | 60 m² | +24 m² +67% | 2026 |
|---|
| 86, Penshurst Road935 m away | 81 m² | 105 m² | +24 m² +30% | 2026 |
|---|
| 39, Saxon Road934 m away | 51 m² | 75 m² | +24 m² +47% | 2025 |
|---|
| 79, Gloucester Road751 m away | 65 m² | 89 m² | +24 m² +37% | 2024 |
|---|
| 48, Buxton Road810 m away | 96 m² | 120 m² | +24 m² +25% | 2023 |
|---|
| 88, Pemdevon Road944 m away | 68 m² | 92 m² | +24 m² +35% | 2023 |
|---|
| 30, Davidson Road967 m away | 81 m² | 105 m² | +24 m² +30% | 2023 |
|---|
| 43, Windmill Road257 m away | 71 m² | 95 m² | +24 m² +34% | 2022 |
|---|
| 40, Stanley Grove997 m away | 80 m² | 104 m² | +24 m² +30% | 2022 |
|---|
| 102, Pemdevon Road944 m away | 76 m² | 100 m² | +24 m² +32% | 2019 |
|---|
| 102, Lakehall Road853 m away | 123 m² | 147 m² | +24 m² +20% | 2014 |
|---|
| Flat 12, Solar Court, 119, Sydenham Road709 m away | 54 m² | 78 m² | +24 m² +44% | 2009 |
|---|
| 76, Beulah Grove190 m away | 85 m² | 108 m² | +23 m² +27% | 2025 |
|---|
| 21a, Bishops Road744 m away | 72 m² | 95 m² | +23 m² +32% | 2022 |
|---|
| 10, Sandringham Road759 m away | 69 m² | 92 m² | +23 m² +33% | 2022 |
|---|
| 44, Princess Road322 m away | 61 m² | 84 m² | +23 m² +38% | 2021 |
|---|
| Flat 2, 73, Selhurst Road943 m away | 24 m² | 47 m² | +23 m² +96% | 2021 |
|---|
| 51, Eastney Road876 m away | 63 m² | 86 m² | +23 m² +37% | 2020 |
|---|
| 142, St James'S Road383 m away | 42 m² | 65 m² | +23 m² +55% | 2017 |
|---|
| 62, Frant Road730 m away | 104 m² | 127 m² | +23 m² +22% | 2016 |
|---|
| 107, Frant Road866 m away | 67 m² | 90 m² | +23 m² +34% | 2014 |
|---|
| Flat 11, Keats Apartments, 6, Saffron Central Square804 m away | 47 m² | 70 m² | +23 m² +49% | 2013 |
|---|
| 53, Elmwood Road282 m away | 47 m² | 70 m² | +23 m² +49% | 2011 |
|---|