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 PO12 1TA
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 |
|---|---|---|---|---|
| 100, Park Road872 m away | 90 m² | 166 m² | +76 m² +84% | 2019 |
| 6, St Georges Walk425 m away | 63 m² | 127 m² | +64 m² +102% | 2016 |
| 92, Shaftesbury Road393 m away | 117 m² | 178 m² | +61 m² +52% | 2014 |
| 89, North Street458 m away | 69 m² | 129 m² | +60 m² +87% | 2018 |
| 26, Cleveland Road746 m away | 56 m² | 114 m² | +58 m² +104% | 2025 |
| 11, The Officers Quarters591 m away | 57 m² | 115 m² | +58 m² +102% | 2014 |
| 16, Queens Road304 m away | 91 m² | 144 m² | +53 m² +58% | 2014 |
| 41, Kings Road617 m away | 127 m² | 180 m² | +53 m² +42% | 2014 |
| Flat 73, Sanderling Lodge, Rope Quays603 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.
| 94 m² |
| 145 m² |
| +51 m² +54% |
| 2008 |
| 24, St Andrews Road580 m away | 64 m² | 114 m² | +50 m² +78% | 2024 |
|---|
| Flat 6, Grosvenor Mews, 1a, Forton Road478 m away | 72 m² | 121 m² | +49 m² +68% | 2026 |
|---|
| 25, Linden Grove800 m away | 163 m² | 209 m² | +46 m² +28% | 2022 |
|---|
| 75, Linden Grove800 m away | 104 m² | 149 m² | +45 m² +43% | 2024 |
|---|
| 48, Kings Road568 m away | 64 m² | 109 m² | +45 m² +70% | 2020 |
|---|
| 63, Cobden Street967 m away | 86 m² | 131 m² | +45 m² +52% | 2013 |
|---|
| Flat 4, Grosvenor Mews, 1a, Forton Road478 m away | 70 m² | 114 m² | +44 m² +63% | 2020 |
|---|
| 78a, Queens Road422 m away | 48 m² | 91 m² | +43 m² +90% | 2016 |
|---|
| 23, Ingledene Close850 m away | 77 m² | 120 m² | +43 m² +56% | 2015 |
|---|
| 45 - 47, Forton Road561 m away | 108 m² | 150 m² | +42 m² +39% | 2024 |
|---|
| 53, Avenue Road282 m away | 113 m² | 154 m² | +41 m² +36% | 2024 |
|---|
| 4, Seahorse Walk519 m away | 65 m² | 106 m² | +41 m² +63% | 2023 |
|---|
| 171, Stoke Road588 m away | 52 m² | 93 m² | +41 m² +79% | 2014 |
|---|
| 15, Parham Road769 m away | 65 m² | 105 m² | +40 m² +62% | 2023 |
|---|
| Flat 69, Sanderling Lodge, Rope Quays603 m away | 39 m² | 78 m² | +39 m² +100% | 2022 |
|---|
| 21, Linden Grove800 m away | 48 m² | 87 m² | +39 m² +81% | 2012 |
|---|
| Flat 38, Crown Mews, 15, Clarence Road383 m away | 61 m² | 98 m² | +37 m² +61% | 2020 |
|---|
| 3, Grove Avenue386 m away | 114 m² | 150 m² | +36 m² +32% | 2026 |
|---|
| 11, Percy Road384 m away | 57 m² | 93 m² | +36 m² +63% | 2018 |
|---|
| 16, St Andrews Road580 m away | 106 m² | 142 m² | +36 m² +34% | 2012 |
|---|
| 5, Bury Crescent767 m away | 104 m² | 139 m² | +35 m² +34% | 2021 |
|---|
| 86, Park Road872 m away | 83 m² | 116 m² | +33 m² +40% | 2024 |
|---|
| 21, Peel Road271 m away | 105 m² | 138 m² | +33 m² +31% | 2013 |
|---|
| 32, Walton Road946 m away | 67 m² | 100 m² | +33 m² +49% | 2013 |
|---|
| 14, Sunbeam Way753 m away | 40 m² | 72 m² | +32 m² +80% | 2020 |
|---|
| 23, Blake Road483 m away | 45 m² | 76 m² | +31 m² +69% | 2022 |
|---|
| 51, Queens Road343 m away | 129 m² | 160 m² | +31 m² +24% | 2020 |
|---|
| 99, Mayfield Road428 m away | 63 m² | 93 m² | +30 m² +48% | 2023 |
|---|
| 24, The Salthouse Apartments, Salt Meat Lane927 m away | 42 m² | 71 m² | +29 m² +69% | 2020 |
|---|
| 2, Crossland Close736 m away | 59 m² | 88 m² | +29 m² +49% | 2014 |
|---|
| 39, Linden Grove800 m away | 102 m² | 131 m² | +29 m² +28% | 2014 |
|---|
| Unit 4, The Chandlers, Salt Meat Lane933 m away | 87 m² | 115 m² | +28 m² +32% | 2022 |
|---|
| 6, Cottage Grove931 m away | 66 m² | 93 m² | +27 m² +41% | 2016 |
|---|
| 19, St Valerie Road874 m away | 72 m² | 99 m² | +27 m² +38% | 2014 |
|---|
| 47, Sydney Road571 m away | 86 m² | 112 m² | +26 m² +30% | 2020 |
|---|
| 6, Sunbeam Way753 m away | 46 m² | 72 m² | +26 m² +57% | 2020 |
|---|
| 11, North Cross Street525 m away | 69 m² | 95 m² | +26 m² +38% | 2009 |
|---|
| Flat 12, Forton Lodge, 34a, Forton Road644 m away | 55 m² | 80 m² | +25 m² +45% | 2020 |
|---|
| 35, Pelham Road984 m away | 77 m² | 102 m² | +25 m² +32% | 2015 |
|---|
| Flat 55, Sanderling Lodge, Rope Quays603 m away | 70 m² | 94 m² | +24 m² +34% | 2024 |
|---|
| 42, Leonard Road454 m away | 67 m² | 91 m² | +24 m² +36% | 2020 |
|---|
| 70, St Andrews Road580 m away | 95 m² | 119 m² | +24 m² +25% | 2019 |
|---|
| Flat 42, Sanderling Lodge, Rope Quays603 m away | 64 m² | 88 m² | +24 m² +38% | 2019 |
|---|
| 10, Prince Alfred Street706 m away | 61 m² | 85 m² | +24 m² +39% | 2019 |
|---|
| 25, Peel Road271 m away | 84 m² | 108 m² | +24 m² +29% | 2015 |
|---|
| 7, Park Terraces0 m away | 88 m² | 112 m² | +24 m² +27% | 2014 |
|---|
| 74, High Street737 m away | 57 m² | 81 m² | +24 m² +42% | 2012 |
|---|
| Flat 70, Sanderling Lodge, Rope Quays603 m away | 60 m² | 83 m² | +23 m² +38% | 2025 |
|---|
| 35, Mill Lane989 m away | 84 m² | 107 m² | +23 m² +27% | 2022 |
|---|
| 14, Bury Crescent767 m away | 91 m² | 114 m² | +23 m² +25% | 2020 |
|---|
| 50, Foster Road908 m away | 116 m² | 139 m² | +23 m² +20% | 2020 |
|---|
| 42, Mayfield Road407 m away | 74 m² | 97 m² | +23 m² +31% | 2013 |
|---|
| 1, Royal Engineers Mews594 m away | 84 m² | 106 m² | +22 m² +26% | 2025 |
|---|
| 2, Admiral House, 1, St Georges Walk522 m away | 21 m² | 43 m² | +22 m² +105% | 2024 |
|---|
| 42, Grove Avenue386 m away | 129 m² | 151 m² | +22 m² +17% | 2021 |
|---|
| 4, Cottage Grove931 m away | 64 m² | 86 m² | +22 m² +34% | 2013 |
|---|
| Flat 12b, Alver Quay, 54, Prince Alfred Street779 m away | 60 m² | 81 m² | +21 m² +35% | 2022 |
|---|
| Flat 24, Ballard Court, Bury Road747 m away | 20 m² | 41 m² | +21 m² +105% | 2021 |
|---|
| 86, St Georges Walk425 m away | 66 m² | 87 m² | +21 m² +32% | 2010 |
|---|
| 43, Parham Road769 m away | 97 m² | 117 m² | +20 m² +21% | 2025 |
|---|
| 33, Alver Bridge View703 m away | 84 m² | 104 m² | +20 m² +24% | 2023 |
|---|
| Flat 7, Ballard Court, Bury Road747 m away | 42 m² | 62 m² | +20 m² +48% | 2019 |
|---|
| 36, Forton Road663 m away | 23 m² | 43 m² | +20 m² +87% | 2015 |
|---|
| 2, Zetland Road955 m away | 60 m² | 80 m² | +20 m² +33% | 2014 |
|---|
| 5, Cottage Grove931 m away | 73 m² | 93 m² | +20 m² +27% | 2013 |
|---|
| 88, Parham Road938 m away | 96 m² | 116 m² | +20 m² +21% | 2013 |
|---|
| 31, Whitworth Close917 m away | 76 m² | 96 m² | +20 m² +26% | 2011 |
|---|
| Flat 3, Cleveland Place, 1, Cleveland Road746 m away | 41 m² | 60 m² | +19 m² +46% | 2025 |
|---|
| 40, Whitworth Close917 m away | 74 m² | 93 m² | +19 m² +26% | 2023 |
|---|
| 10, Carlton Road270 m away | 92 m² | 111 m² | +19 m² +21% | 2022 |
|---|
| Flat 1, Pearce Court, George Street480 m away | 50 m² | 69 m² | +19 m² +38% | 2022 |
|---|
| 30, Walton Road946 m away | 81 m² | 100 m² | +19 m² +23% | 2022 |
|---|
| 19, Lavinia Road936 m away | 75 m² | 94 m² | +19 m² +25% | 2017 |
|---|
| 87a, Forton Road643 m away | 41 m² | 60 m² | +19 m² +46% | 2015 |
|---|
| 15, Strathmore Road203 m away | 86 m² | 105 m² | +19 m² +22% | 2014 |
|---|
| 55, Park Road809 m away | 94 m² | 112 m² | +18 m² +19% | 2020 |
|---|
| 9, Prince Of Wales Road154 m away | 118 m² | 136 m² | +18 m² +15% | 2017 |
|---|
| Flat 157, Harbour Tower, Trinity Green833 m away | 32 m² | 50 m² | +18 m² +56% | 2015 |
|---|
| 9, Henry Player Avenue773 m away | 74 m² | 92 m² | +18 m² +24% | 2010 |
|---|
| 28, Thomas Grant Avenue768 m away | 50 m² | 67 m² | +17 m² +34% | 2024 |
|---|
| Flat 5a, Marina Buildings, Stoke Road540 m away | 84 m² | 101 m² | +17 m² +20% | 2021 |
|---|
| Flat 115, Seaward Tower, Trinity Green801 m away | 44 m² | 61 m² | +17 m² +39% | 2018 |
|---|
| 1, Leonard Road536 m away | 74 m² | 91 m² | +17 m² +23% | 2012 |
|---|
| Granham House, 5, Spring Garden Lane277 m away | 70 m² | 87 m² | +17 m² +24% | 2008 |
|---|
| 35, Bentham Road979 m away | 102 m² | 118 m² | +16 m² +16% | 2025 |
|---|
| 52, Elmhurst Road462 m away | 90 m² | 106 m² | +16 m² +18% | 2022 |
|---|
| 51, Mayfield Road428 m away | 70 m² | 86 m² | +16 m² +23% | 2021 |
|---|
| 23, Ash Close933 m away | 42 m² | 58 m² | +16 m² +38% | 2021 |
|---|
| 99, Kings Road617 m away | 86 m² | 101 m² | +15 m² +17% | 2026 |
|---|
| Flat 2b, Marina Buildings, Stoke Road540 m away | 48 m² | 63 m² | +15 m² +31% | 2022 |
|---|
| 28, Whitworth Close917 m away | 76 m² | 91 m² | +15 m² +20% | 2020 |
|---|
| 53, Kings Road617 m away | 84 m² | 99 m² | +15 m² +18% | 2019 |
|---|
| 59, Cobden Street967 m away | 57 m² | 72 m² | +15 m² +26% | 2019 |
|---|
| 29, Shaftesbury Road378 m away | 98 m² | 113 m² | +15 m² +15% | 2013 |
|---|
| 62, Parham Road759 m away | 68 m² | 83 m² | +15 m² +22% | 2013 |
|---|