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 NG4 1GP
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 |
|---|---|---|---|---|
| 39, Watson Avenue613 m away | 121 m² | 262 m² | +141 m² +117% | 2018 |
| 206, Standhill Road930 m away | 162 m² | 274 m² | +112 m² +69% | 2018 |
| 6, Catterley Hill Road584 m away | 99 m² | 202 m² | +103 m² +104% | 2018 |
| 10, Kelvin Road975 m away | 102 m² | 201 m² | +99 m² +97% | 2016 |
| 40, Sunnydale Road399 m away | 71 m² | 164 m² | +93 m² +131% | 2013 |
| 78, Second Avenue335 m away | 81 m² | 173 m² | +92 m² +114% | 2026 |
| 3, Fourth Avenue504 m away | 82 m² | 171 m² | +89 m² +109% | 2024 |
| 33, Bentley Avenue624 m away | 99 m² | 188 m² | +89 m² +90% | 2018 |
| 82, Parkdale Road520 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.
| 58 m² |
| 137 m² |
| +79 m² +136% |
| 2019 |
| 253, Oakdale Road960 m away | 157 m² | 234 m² | +77 m² +49% | 2014 |
|---|
| 243, Cavendish Road983 m away | 88 m² | 164 m² | +76 m² +86% | 2020 |
|---|
| 66, Ernest Road792 m away | 92 m² | 167 m² | +75 m² +82% | 2025 |
|---|
| 34, Third Avenue510 m away | 88 m² | 159 m² | +71 m² +81% | 2023 |
|---|
| 14, Albert Avenue143 m away | 82 m² | 146 m² | +64 m² +78% | 2025 |
|---|
| 35, Shorwell Road230 m away | 93 m² | 156 m² | +63 m² +68% | 2016 |
|---|
| 28, Wheatley Drive484 m away | 76 m² | 136 m² | +60 m² +79% | 2015 |
|---|
| 7, Ferndale Road791 m away | 55 m² | 114 m² | +59 m² +107% | 2011 |
|---|
| 1, Ash Court599 m away | 57 m² | 112 m² | +55 m² +96% | 2021 |
|---|
| 50, Third Avenue510 m away | 125 m² | 175 m² | +50 m² +40% | 2024 |
|---|
| 10, Dovedale Road651 m away | 74 m² | 124 m² | +50 m² +68% | 2022 |
|---|
| 93, Highfield Drive488 m away | 79 m² | 128 m² | +49 m² +62% | 2020 |
|---|
| 2, Mayfield Road208 m away | 86 m² | 133 m² | +47 m² +55% | 2025 |
|---|
| 20, Mayfield Road208 m away | 71 m² | 118 m² | +47 m² +66% | 2024 |
|---|
| 58, Mayfield Road208 m away | 73 m² | 116 m² | +43 m² +59% | 2025 |
|---|
| 36, Fraser Road956 m away | 68 m² | 111 m² | +43 m² +63% | 2023 |
|---|
| 81, Eastdale Road746 m away | 101 m² | 144 m² | +43 m² +43% | 2016 |
|---|
| 58, Bramble Drive497 m away | 66 m² | 108 m² | +42 m² +64% | 2023 |
|---|
| 146, Porchester Road881 m away | 81 m² | 122 m² | +41 m² +51% | 2020 |
|---|
| 15, Radcliffe Gardens816 m away | 79 m² | 120 m² | +41 m² +52% | 2015 |
|---|
| 181, Standhill Road565 m away | 71 m² | 111 m² | +40 m² +56% | 2013 |
|---|
| 18, Rosedale Road583 m away | 159 m² | 198 m² | +39 m² +25% | 2013 |
|---|
| 127, Standhill Road565 m away | 101 m² | 139 m² | +38 m² +38% | 2022 |
|---|
| 177, Oakdale Road798 m away | 74 m² | 112 m² | +38 m² +51% | 2015 |
|---|
| 10, Carnarvon Grove894 m away | 84 m² | 121 m² | +37 m² +44% | 2021 |
|---|
| 3, Ashdale Road838 m away | 59 m² | 96 m² | +37 m² +63% | 2015 |
|---|
| 47, Bakerdale Road477 m away | 90 m² | 126 m² | +36 m² +40% | 2026 |
|---|
| 58, Ernest Road619 m away | 97 m² | 133 m² | +36 m² +37% | 2026 |
|---|
| 9, Honeywood Court676 m away | 68 m² | 104 m² | +36 m² +53% | 2015 |
|---|
| 5, Southdale Drive909 m away | 54 m² | 90 m² | +36 m² +67% | 2015 |
|---|
| 361, Foxhill Road733 m away | 81 m² | 116 m² | +35 m² +43% | 2023 |
|---|
| 21, Dovedale Road651 m away | 86 m² | 121 m² | +35 m² +41% | 2022 |
|---|
| 57, Jarvis Avenue568 m away | 63 m² | 98 m² | +35 m² +56% | 2018 |
|---|
| 15, Barnet Road476 m away | 101 m² | 136 m² | +35 m² +35% | 2017 |
|---|
| 2a, Buntings Lane430 m away | 139 m² | 174 m² | +35 m² +25% | 2015 |
|---|
| 8, Fir Walk526 m away | 67 m² | 102 m² | +35 m² +52% | 2015 |
|---|
| 39, Galena Drive772 m away | 87 m² | 121 m² | +34 m² +39% | 2024 |
|---|
| 23, Honeywood Drive652 m away | 91 m² | 125 m² | +34 m² +37% | 2016 |
|---|
| 7, Catterley Hill Road584 m away | 82 m² | 115 m² | +33 m² +40% | 2020 |
|---|
| 69, Oakdale Road672 m away | 86 m² | 119 m² | +33 m² +38% | 2013 |
|---|
| 209, Oakdale Road960 m away | 157 m² | 189 m² | +32 m² +20% | 2024 |
|---|
| 69, Highfield Drive372 m away | 114 m² | 146 m² | +32 m² +28% | 2014 |
|---|
| 60, Langdale Road858 m away | 87 m² | 118 m² | +31 m² +36% | 2025 |
|---|
| 63, Highfield Drive316 m away | 97 m² | 128 m² | +31 m² +32% | 2019 |
|---|
| 104a, First Avenue521 m away | 58 m² | 89 m² | +31 m² +53% | 2015 |
|---|
| 2, Catterley Hill Road584 m away | 92 m² | 123 m² | +31 m² +34% | 2015 |
|---|
| 12, Pitch Close705 m away | 119 m² | 150 m² | +31 m² +26% | 2011 |
|---|
| 33, Norman Road948 m away | 91 m² | 121 m² | +30 m² +33% | 2026 |
|---|
| 2, Bentley Avenue624 m away | 92 m² | 122 m² | +30 m² +33% | 2021 |
|---|
| 77, Highfield Drive372 m away | 88 m² | 118 m² | +30 m² +34% | 2018 |
|---|
| 20, Briarwood Avenue745 m away | 82 m² | 112 m² | +30 m² +37% | 2018 |
|---|
| St Davids, Greenfield Grove301 m away | 92 m² | 122 m² | +30 m² +33% | 2017 |
|---|
| 4, Frederick Avenue231 m away | 186 m² | 215 m² | +29 m² +16% | 2025 |
|---|
| 299, Foxhill Road635 m away | 89 m² | 118 m² | +29 m² +33% | 2025 |
|---|
| 14, Avondale Road858 m away | 56 m² | 85 m² | +29 m² +52% | 2024 |
|---|
| Flat 11, The Windings, Chesterfield Street919 m away | 38 m² | 67 m² | +29 m² +76% | 2024 |
|---|
| 25, Bentley Avenue624 m away | 101 m² | 130 m² | +29 m² +29% | 2022 |
|---|
| 18, Watson Avenue595 m away | 68 m² | 97 m² | +29 m² +43% | 2020 |
|---|
| 28, Forester Grove686 m away | 89 m² | 118 m² | +29 m² +33% | 2018 |
|---|
| 5, Ivy Grove592 m away | 62 m² | 91 m² | +29 m² +47% | 2017 |
|---|
| 68, Mays Avenue953 m away | 87 m² | 115 m² | +28 m² +32% | 2024 |
|---|
| 32, Cliff Road811 m away | 86 m² | 114 m² | +28 m² +33% | 2023 |
|---|
| 16, Huckerbys Field933 m away | 34 m² | 62 m² | +28 m² +82% | 2019 |
|---|
| 5, Holdale Road433 m away | 88 m² | 115 m² | +27 m² +31% | 2025 |
|---|
| 48, Sunnydale Road399 m away | 86 m² | 113 m² | +27 m² +31% | 2017 |
|---|
| 23, Ashdale Road838 m away | 124 m² | 150 m² | +26 m² +21% | 2022 |
|---|
| 42a, Swains Avenue751 m away | 81 m² | 107 m² | +26 m² +32% | 2017 |
|---|
| 14, Sunnydale Road399 m away | 122 m² | 148 m² | +26 m² +21% | 2016 |
|---|
| 158, Burgass Road606 m away | 79 m² | 104 m² | +25 m² +32% | 2022 |
|---|
| 26, Eastdale Road360 m away | 152 m² | 177 m² | +25 m² +16% | 2021 |
|---|
| 7, Valley Court901 m away | 22 m² | 47 m² | +25 m² +114% | 2021 |
|---|
| 22, Mayfield Road208 m away | 89 m² | 113 m² | +24 m² +27% | 2019 |
|---|
| 28, Ernest Road619 m away | 89 m² | 113 m² | +24 m² +27% | 2017 |
|---|
| 12, Fourth Avenue504 m away | 113 m² | 137 m² | +24 m² +21% | 2015 |
|---|
| 5, Ashdale Road838 m away | 92 m² | 115 m² | +23 m² +25% | 2024 |
|---|
| 22, Jarvis Avenue558 m away | 124 m² | 147 m² | +23 m² +19% | 2022 |
|---|
| 384, Foxhill Road755 m away | 76 m² | 99 m² | +23 m² +30% | 2022 |
|---|
| 10, Mayfield Road208 m away | 80 m² | 103 m² | +23 m² +29% | 2021 |
|---|
| 109, Bakerdale Road477 m away | 85 m² | 108 m² | +23 m² +27% | 2021 |
|---|
| 21, Watson Avenue613 m away | 72 m² | 95 m² | +23 m² +32% | 2019 |
|---|
| 20, Hillview Road711 m away | 88 m² | 111 m² | +23 m² +26% | 2019 |
|---|
| 71, Ernest Road977 m away | 97 m² | 119 m² | +22 m² +23% | 2026 |
|---|
| 7, Cliff Road843 m away | 81 m² | 103 m² | +22 m² +27% | 2024 |
|---|
| 42, Parkdale Road601 m away | 112 m² | 134 m² | +22 m² +20% | 2023 |
|---|
| 278, Foxhill Road664 m away | 84 m² | 106 m² | +22 m² +26% | 2020 |
|---|
| 8, Comery Avenue739 m away | 80 m² | 102 m² | +22 m² +28% | 2019 |
|---|
| 30, Mayfield Road208 m away | 76 m² | 98 m² | +22 m² +29% | 2016 |
|---|
| 23, Eastdale Road360 m away | 67 m² | 89 m² | +22 m² +33% | 2016 |
|---|
| 70, Eastdale Road746 m away | 106 m² | 128 m² | +22 m² +21% | 2014 |
|---|
| 107, Oakdale Road657 m away | 84 m² | 106 m² | +22 m² +26% | 2013 |
|---|
| 51, Third Avenue510 m away | 120 m² | 141 m² | +21 m² +18% | 2025 |
|---|
| 6, Fourth Avenue504 m away | 102 m² | 123 m² | +21 m² +21% | 2023 |
|---|
| 100, Bakerdale Road457 m away | 93 m² | 114 m² | +21 m² +23% | 2022 |
|---|
| 22, Carnarvon Grove894 m away | 81 m² | 102 m² | +21 m² +26% | 2019 |
|---|
| 48, Oakdale Road701 m away | 108 m² | 129 m² | +21 m² +19% | 2016 |
|---|
| 61, Cardale Road798 m away | 74 m² | 95 m² | +21 m² +28% | 2016 |
|---|
| 4, Holly Avenue948 m away | 110 m² | 131 m² | +21 m² +19% | 2014 |
|---|
| 107, Valley Road867 m away | 75 m² | 96 m² | +21 m² +28% | 2013 |
|---|
| 4, Langdale Road885 m away | 90 m² | 110 m² | +20 m² +22% | 2024 |
|---|
| 38, Standhill Road290 m away | 61 m² | 81 m² | +20 m² +33% | 2021 |
|---|
| 8, Buntings Lane430 m away | 63 m² | 83 m² | +20 m² +32% | 2020 |
|---|
| 66, Burgass Road802 m away | 79 m² | 99 m² | +20 m² +25% | 2020 |
|---|
| 404, Carlton Hill393 m away | 102 m² | 122 m² | +20 m² +20% | 2016 |
|---|
| 6, Watson Avenue595 m away | 107 m² | 127 m² | +20 m² +19% | 2015 |
|---|
| 10, Frederick Avenue231 m away | 86 m² | 106 m² | +20 m² +23% | 2013 |
|---|
| 236, Carlton Hill297 m away | 125 m² | 144 m² | +19 m² +15% | 2025 |
|---|
| 100, Burgass Road802 m away | 79 m² | 98 m² | +19 m² +24% | 2023 |
|---|
| 165, Carlton Hill552 m away | 41 m² | 60 m² | +19 m² +46% | 2019 |
|---|
| 14, Kilnwood Close644 m away | 74 m² | 93 m² | +19 m² +26% | 2016 |
|---|
| 50, Bakerdale Road457 m away | 90 m² | 109 m² | +19 m² +21% | 2013 |
|---|
| 28, Norman Road948 m away | 103 m² | 121 m² | +18 m² +17% | 2026 |
|---|
| 139, Prospect Road744 m away | 52 m² | 70 m² | +18 m² +35% | 2022 |
|---|
| 59, Hillcrest View958 m away | 90 m² | 108 m² | +18 m² +20% | 2021 |
|---|
| 56, Prospect Road828 m away | 85 m² | 103 m² | +18 m² +21% | 2017 |
|---|
| 70, Parkdale Road520 m away | 95 m² | 113 m² | +18 m² +19% | 2016 |
|---|
| 164, Langdale Road851 m away | 73 m² | 91 m² | +18 m² +25% | 2015 |
|---|
| 20, Hastings Street378 m away | 72 m² | 89 m² | +17 m² +24% | 2026 |
|---|
| 17, Mayfield Road208 m away | 79 m² | 96 m² | +17 m² +22% | 2025 |
|---|
| 126, Mays Avenue953 m away | 70 m² | 87 m² | +17 m² +24% | 2023 |
|---|
| 160, Standhill Road717 m away | 102 m² | 119 m² | +17 m² +17% | 2021 |
|---|
| 6, Albert Avenue143 m away | 66 m² | 83 m² | +17 m² +26% | 2018 |
|---|
| 11, Curzon Avenue107 m away | 96 m² | 113 m² | +17 m² +18% | 2016 |
|---|
| 12, Kilnwood Close644 m away | 81 m² | 98 m² | +17 m² +21% | 2009 |
|---|
| 20, Ivy Grove592 m away | 57 m² | 73 m² | +16 m² +28% | 2020 |
|---|
| 93, Burgass Road680 m away | 58 m² | 74 m² | +16 m² +28% | 2020 |
|---|
| 348, Foxhill Road664 m away | 70 m² | 86 m² | +16 m² +23% | 2016 |
|---|
| 40, Southdale Road925 m away | 73 m² | 89 m² | +16 m² +22% | 2014 |
|---|
| 19, Arthur Crescent215 m away | 84 m² | 99 m² | +15 m² +18% | 2025 |
|---|
| 25, Ernest Road619 m away | 70 m² | 85 m² | +15 m² +21% | 2024 |
|---|
| 2, Lilac Avenue464 m away | 94 m² | 109 m² | +15 m² +16% | 2023 |
|---|
| 75, Campbell Drive589 m away | 82 m² | 97 m² | +15 m² +18% | 2023 |
|---|
| 6, Trentdale Road771 m away | 90 m² | 105 m² | +15 m² +17% | 2023 |
|---|
| 17, Arthur Crescent215 m away | 77 m² | 92 m² | +15 m² +19% | 2022 |
|---|
| 3, Broom Walk564 m away | 54 m² | 69 m² | +15 m² +28% | 2021 |
|---|
| 105, Foxhill Road759 m away | 86 m² | 101 m² | +15 m² +17% | 2021 |
|---|
| 25, Mayfield Road208 m away | 80 m² | 95 m² | +15 m² +19% | 2018 |
|---|
| 32, Avondale Road858 m away | 99 m² | 114 m² | +15 m² +15% | 2014 |
|---|
| 2, St Johns Court989 m away | 38 m² | 53 m² | +15 m² +39% | 2011 |
|---|