Finding extended homes…
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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 E17 5RW
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 |
|---|---|---|---|---|
| 10, Sutherland Road546 m away | 85 m² | 191 m² | +106 m² +125% | 2023 |
| 49, Gainsford Road986 m away | 64 m² | 160 m² | +96 m² +150% | 2019 |
| 2, Kelmscott Close340 m away | 86 m² | 168 m² | +82 m² +95% | 2019 |
| 117, Carlton Road242 m away | 72 m² | 152 m² | +80 m² +111% | 2018 |
| 10, Lancaster Road380 m away | 70 m² | 144 m² | +74 m² +106% | 2014 |
| 231, South Countess Road582 m away | 83 m² | 154 m² | +71 m² +86% | 2015 |
| 15, Fairview Close375 m away | 95 m² | 164 m² | +69 m² +73% | 2024 |
| 43, St Andrews Road420 m away | 94 m² | 157 m² | +63 m² +67% | 2022 |
| 217, Higham Hill Road120 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.
| 62 m² |
| 125 m² |
| +63 m² +102% |
| 2018 |
| 8, Walpole Road966 m away | 61 m² | 123 m² | +62 m² +102% | 2026 |
|---|
| 23, Sinnott Road642 m away | 66 m² | 126 m² | +60 m² +91% | 2015 |
|---|
| 118, Carlton Road212 m away | 74 m² | 132 m² | +58 m² +78% | 2020 |
|---|
| 63, Goldsmith Road395 m away | 70 m² | 126 m² | +56 m² +80% | 2024 |
|---|
| 237, Billet Road422 m away | 100 m² | 156 m² | +56 m² +56% | 2019 |
|---|
| 481, Forest Road844 m away | 40 m² | 95 m² | +55 m² +138% | 2022 |
|---|
| 46, Blenheim Road721 m away | 81 m² | 134 m² | +53 m² +65% | 2024 |
|---|
| 3b, Pembar Avenue801 m away | 50 m² | 102 m² | +52 m² +104% | 2026 |
|---|
| 304, Blackhorse Lane553 m away | 86 m² | 138 m² | +52 m² +60% | 2025 |
|---|
| 67, Stirling Road499 m away | 72 m² | 124 m² | +52 m² +72% | 2021 |
|---|
| 51, Bemsted Road679 m away | 60 m² | 111 m² | +51 m² +85% | 2025 |
|---|
| 58, Roma Road633 m away | 65 m² | 116 m² | +51 m² +78% | 2024 |
|---|
| 17, Sutherland Road546 m away | 104 m² | 155 m² | +51 m² +49% | 2022 |
|---|
| 11, Goldsmith Road395 m away | 64 m² | 115 m² | +51 m² +80% | 2019 |
|---|
| 23, Blenheim Road721 m away | 90 m² | 140 m² | +50 m² +56% | 2026 |
|---|
| 115, Forest Road950 m away | 49 m² | 99 m² | +50 m² +102% | 2011 |
|---|
| 30, Ickworth Park Road937 m away | 90 m² | 139 m² | +49 m² +54% | 2025 |
|---|
| 64, Blackhorse Lane899 m away | 86 m² | 135 m² | +49 m² +57% | 2023 |
|---|
| 34, Chatham Road707 m away | 65 m² | 114 m² | +49 m² +75% | 2021 |
|---|
| 45, Tavistock Avenue773 m away | 114 m² | 163 m² | +49 m² +43% | 2017 |
|---|
| 94, Gloucester Road263 m away | 86 m² | 134 m² | +48 m² +56% | 2021 |
|---|
| 28, Shakespeare Road412 m away | 74 m² | 122 m² | +48 m² +65% | 2016 |
|---|
| 28, Wolsey Avenue852 m away | 88 m² | 136 m² | +48 m² +55% | 2014 |
|---|
| 183, Winns Avenue621 m away | 86 m² | 133 m² | +47 m² +55% | 2026 |
|---|
| 20, Canning Road847 m away | 80 m² | 127 m² | +47 m² +59% | 2025 |
|---|
| 95, Penrhyn Avenue998 m away | 75 m² | 122 m² | +47 m² +63% | 2022 |
|---|
| 89, Penrhyn Avenue998 m away | 85 m² | 132 m² | +47 m² +55% | 2021 |
|---|
| 39, Farnborough Avenue788 m away | 72 m² | 119 m² | +47 m² +65% | 2020 |
|---|
| 32, Walpole Road966 m away | 80 m² | 126 m² | +46 m² +57% | 2025 |
|---|
| 63, Worcester Road461 m away | 125 m² | 171 m² | +46 m² +37% | 2024 |
|---|
| 1, Renness Road734 m away | 78 m² | 124 m² | +46 m² +59% | 2024 |
|---|
| 117, Bedford Road996 m away | 64 m² | 110 m² | +46 m² +72% | 2021 |
|---|
| 140, Bramley Close163 m away | 93 m² | 139 m² | +46 m² +49% | 2020 |
|---|
| 89, Melville Road952 m away | 132 m² | 178 m² | +46 m² +35% | 2020 |
|---|
| 53, Brookdale Road971 m away | 106 m² | 152 m² | +46 m² +43% | 2019 |
|---|
| 273a, Forest Road743 m away | 33 m² | 79 m² | +46 m² +139% | 2015 |
|---|
| 6, Gloucester Road423 m away | 80 m² | 126 m² | +46 m² +57% | 2014 |
|---|
| 15, Worcester Road461 m away | 72 m² | 117 m² | +45 m² +63% | 2024 |
|---|
| 226, Higham Hill Road120 m away | 77 m² | 122 m² | +45 m² +58% | 2022 |
|---|
| 43, Blenheim Road721 m away | 84 m² | 129 m² | +45 m² +54% | 2022 |
|---|
| 16, Rosebank Grove847 m away | 90 m² | 135 m² | +45 m² +50% | 2020 |
|---|
| 36, Gainsford Road986 m away | 67 m² | 111 m² | +44 m² +66% | 2013 |
|---|
| 56, Century Road724 m away | 69 m² | 112 m² | +43 m² +62% | 2025 |
|---|
| 68, Priors Croft358 m away | 70 m² | 113 m² | +43 m² +61% | 2024 |
|---|
| 42, Roma Road633 m away | 66 m² | 109 m² | +43 m² +65% | 2024 |
|---|
| 36, Bunyan Road654 m away | 70 m² | 113 m² | +43 m² +61% | 2023 |
|---|
| 34, Cumberland Road54 m away | 73 m² | 116 m² | +43 m² +59% | 2022 |
|---|
| 31, Hamilton Road229 m away | 72 m² | 115 m² | +43 m² +60% | 2021 |
|---|
| 3, Kelmscott Close340 m away | 82 m² | 125 m² | +43 m² +52% | 2018 |
|---|
| 68, St Andrews Road352 m away | 91 m² | 134 m² | +43 m² +47% | 2017 |
|---|
| 18, Carlton Road212 m away | 76 m² | 118 m² | +42 m² +55% | 2025 |
|---|
| 77, Clarence Road397 m away | 80 m² | 122 m² | +42 m² +53% | 2025 |
|---|
| 120, Bramley Close163 m away | 83 m² | 125 m² | +42 m² +51% | 2024 |
|---|
| 28, Queen Elizabeth Road571 m away | 67 m² | 109 m² | +42 m² +63% | 2023 |
|---|
| 63, Brookdale Road971 m away | 108 m² | 150 m² | +42 m² +39% | 2016 |
|---|
| 134, Bramley Close163 m away | 122 m² | 163 m² | +41 m² +34% | 2026 |
|---|
| 71, King Edward Road732 m away | 71 m² | 112 m² | +41 m² +58% | 2026 |
|---|
| 68, Gloucester Road423 m away | 75 m² | 116 m² | +41 m² +55% | 2021 |
|---|
| 10, Melbourne Road898 m away | 92 m² | 133 m² | +41 m² +45% | 2019 |
|---|
| 5, Worcester Road461 m away | 69 m² | 110 m² | +41 m² +59% | 2018 |
|---|
| 25, Roma Road633 m away | 75 m² | 116 m² | +41 m² +55% | 2018 |
|---|
| 56, Chatham Road707 m away | 73 m² | 114 m² | +41 m² +56% | 2018 |
|---|
| 14, Canning Road847 m away | 76 m² | 117 m² | +41 m² +54% | 2018 |
|---|
| 18, Lancaster Road380 m away | 70 m² | 111 m² | +41 m² +59% | 2014 |
|---|
| 60, Oakfield Road0 m away | 66 m² | 107 m² | +41 m² +62% | 2011 |
|---|
| 21, Gloucester Road423 m away | 79 m² | 119 m² | +40 m² +51% | 2026 |
|---|
| 15, Queen Elizabeth Road571 m away | 61 m² | 101 m² | +40 m² +66% | 2022 |
|---|
| 33, Colville Road291 m away | 68 m² | 107 m² | +39 m² +57% | 2026 |
|---|
| 84, Millfield Avenue411 m away | 96 m² | 135 m² | +39 m² +41% | 2026 |
|---|
| 3, Luton Road597 m away | 69 m² | 108 m² | +39 m² +57% | 2024 |
|---|
| 93, Melville Road952 m away | 117 m² | 156 m² | +39 m² +33% | 2023 |
|---|
| 12, Worcester Road461 m away | 80 m² | 119 m² | +39 m² +49% | 2021 |
|---|
| 67, Brookdale Road971 m away | 81 m² | 120 m² | +39 m² +48% | 2017 |
|---|
| 57, Queen Elizabeth Road571 m away | 72 m² | 110 m² | +38 m² +53% | 2024 |
|---|
| 100, Bedford Road996 m away | 69 m² | 107 m² | +38 m² +55% | 2024 |
|---|
| 102, Douglas Avenue752 m away | 37 m² | 75 m² | +38 m² +103% | 2022 |
|---|
| 6, Higham Place458 m away | 72 m² | 110 m² | +38 m² +53% | 2020 |
|---|
| 187, Forest Road851 m away | 84 m² | 122 m² | +38 m² +45% | 2020 |
|---|
| 9, Century Road715 m away | 72 m² | 110 m² | +38 m² +53% | 2017 |
|---|
| 88, Bedford Road996 m away | 67 m² | 105 m² | +38 m² +57% | 2015 |
|---|
| 7, Melville Road938 m away | 88 m² | 126 m² | +38 m² +43% | 2013 |
|---|
| 48, Gloucester Road423 m away | 77 m² | 114 m² | +37 m² +48% | 2026 |
|---|
| 36, Carlton Road212 m away | 74 m² | 111 m² | +37 m² +50% | 2025 |
|---|
| 14, Queen Elizabeth Road571 m away | 70 m² | 107 m² | +37 m² +53% | 2024 |
|---|
| 32, Higham Hill Road592 m away | 72 m² | 109 m² | +37 m² +51% | 2024 |
|---|
| 30, Pembar Avenue801 m away | 78 m² | 115 m² | +37 m² +47% | 2022 |
|---|
| 98, Bedford Road996 m away | 74 m² | 111 m² | +37 m² +50% | 2017 |
|---|
| 39, Gloucester Road423 m away | 89 m² | 126 m² | +37 m² +42% | 2014 |
|---|
| 22, Oakfield Road0 m away | 69 m² | 105 m² | +36 m² +52% | 2026 |
|---|
| 14, William Morris Close667 m away | 88 m² | 124 m² | +36 m² +41% | 2026 |
|---|
| 66, Coleridge Road927 m away | 78 m² | 114 m² | +36 m² +46% | 2022 |
|---|
| 41, Wolsey Avenue852 m away | 83 m² | 118 m² | +35 m² +42% | 2026 |
|---|
| 19, Pennant Terrace476 m away | 70 m² | 105 m² | +35 m² +50% | 2025 |
|---|
| 48, Roma Road633 m away | 66 m² | 101 m² | +35 m² +53% | 2024 |
|---|
| 54, Melbourne Road898 m away | 96 m² | 131 m² | +35 m² +36% | 2024 |
|---|
| 41, Clarence Road397 m away | 83 m² | 118 m² | +35 m² +42% | 2023 |
|---|
| 74, Gloucester Road423 m away | 38 m² | 73 m² | +35 m² +92% | 2023 |
|---|
| 48, Brookdale Road991 m away | 92 m² | 127 m² | +35 m² +38% | 2022 |
|---|
| 4, Ickworth Park Road937 m away | 57 m² | 92 m² | +35 m² +61% | 2020 |
|---|
| 37, Blenheim Road721 m away | 92 m² | 127 m² | +35 m² +38% | 2017 |
|---|
| 2, Goldsmith Road400 m away | 77 m² | 112 m² | +35 m² +45% | 2014 |
|---|
| 13a, Norfolk Road364 m away | 60 m² | 95 m² | +35 m² +58% | 2013 |
|---|
| 360, Higham Hill Road374 m away | 87 m² | 121 m² | +34 m² +39% | 2026 |
|---|
| 68, Lancaster Road380 m away | 67 m² | 101 m² | +34 m² +51% | 2025 |
|---|
| 18, Wellington Road877 m away | 76 m² | 110 m² | +34 m² +45% | 2023 |
|---|
| 2b, Gainsford Road986 m away | 34 m² | 68 m² | +34 m² +100% | 2022 |
|---|
| 46, Roma Road633 m away | 70 m² | 104 m² | +34 m² +49% | 2020 |
|---|
| 3, Cumberland Road54 m away | 89 m² | 123 m² | +34 m² +38% | 2016 |
|---|
| 218, Brettenham Road988 m away | 70 m² | 104 m² | +34 m² +49% | 2016 |
|---|
| 2, Mount Pleasant Road85 m away | 75 m² | 108 m² | +33 m² +44% | 2025 |
|---|
| 80, Clarence Road397 m away | 81 m² | 114 m² | +33 m² +41% | 2025 |
|---|
| 123, Billet Road570 m away | 48 m² | 81 m² | +33 m² +69% | 2025 |
|---|
| 121, Manor Road182 m away | 82 m² | 115 m² | +33 m² +40% | 2024 |
|---|
| 24, Pasquier Road618 m away | 83 m² | 116 m² | +33 m² +40% | 2024 |
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| 23, Cooper Avenue669 m away | 96 m² | 129 m² | +33 m² +34% | 2024 |
|---|
| 54, Brookdale Road991 m away | 85 m² | 118 m² | +33 m² +39% | 2023 |
|---|
| 24, Gloucester Road423 m away | 86 m² | 119 m² | +33 m² +38% | 2017 |
|---|
| 8, Valognes Avenue589 m away | 75 m² | 108 m² | +33 m² +44% | 2015 |
|---|
| 139, Bramley Close163 m away | 95 m² | 127 m² | +32 m² +34% | 2025 |
|---|
| 18, Colville Road291 m away | 68 m² | 100 m² | +32 m² +47% | 2025 |
|---|
| 39, Russell Road833 m away | 89 m² | 121 m² | +32 m² +36% | 2025 |
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| 29, Brookdale Road971 m away | 107 m² | 139 m² | +32 m² +30% | 2025 |
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| 30, Clifton Avenue903 m away | 79 m² | 111 m² | +32 m² +41% | 2024 |
|---|
| 16, Canning Road847 m away | 88 m² | 120 m² | +32 m² +36% | 2023 |
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| 1, Fleeming Road580 m away | 38 m² | 70 m² | +32 m² +84% | 2022 |
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| 53, King Edward Road732 m away | 73 m² | 105 m² | +32 m² +44% | 2022 |
|---|
| 76, Clarence Road397 m away | 60 m² | 92 m² | +32 m² +53% | 2017 |
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| 65, Lawrence Avenue630 m away | 178 m² | 210 m² | +32 m² +18% | 2016 |
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| 21, Tavistock Avenue773 m away | 84 m² | 115 m² | +31 m² +37% | 2026 |
|---|
| 14, Roma Road633 m away | 76 m² | 107 m² | +31 m² +41% | 2025 |
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| 37, Tavistock Avenue773 m away | 93 m² | 124 m² | +31 m² +33% | 2025 |
|---|
| 25, Clarence Road397 m away | 80 m² | 111 m² | +31 m² +39% | 2024 |
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| 48, The Mile End475 m away | 84 m² | 115 m² | +31 m² +37% | 2024 |
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| 1, Carlton Road242 m away | 73 m² | 104 m² | +31 m² +42% | 2022 |
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| 47, Canning Road847 m away | 75 m² | 106 m² | +31 m² +41% | 2022 |
|---|
| 22, Rushbrook Crescent638 m away | 70 m² | 101 m² | +31 m² +44% | 2021 |
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| 20, Melbourne Road898 m away | 82 m² | 113 m² | +31 m² +38% | 2021 |
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| 70, Luton Road597 m away | 70 m² | 101 m² | +31 m² +44% | 2020 |
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| 63, Tavistock Avenue725 m away | 87 m² | 118 m² | +31 m² +36% | 2019 |
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| 14, Cumberland Road54 m away | 76 m² | 106 m² | +30 m² +39% | 2026 |
|---|
| 27, Stirling Road499 m away | 83 m² | 113 m² | +30 m² +36% | 2026 |
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| 12, Hervey Park Road967 m away | 78 m² | 108 m² | +30 m² +38% | 2025 |
|---|
| 65, Brookdale Road971 m away | 102 m² | 132 m² | +30 m² +29% | 2025 |
|---|
| 77, Stirling Road499 m away | 76 m² | 106 m² | +30 m² +39% | 2024 |
|---|
| 40, Pasquier Road618 m away | 74 m² | 104 m² | +30 m² +41% | 2023 |
|---|
| 35, Diana Road765 m away | 53 m² | 83 m² | +30 m² +57% | 2023 |
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| 47, Ritchings Avenue983 m away | 60 m² | 90 m² | +30 m² +50% | 2022 |
|---|
| 20, Badlis Road831 m away | 73 m² | 103 m² | +30 m² +41% | 2021 |
|---|
| 4, Douglas Avenue752 m away | 77 m² | 107 m² | +30 m² +39% | 2015 |
|---|
| 11, Mayfield Road230 m away | 58 m² | 88 m² | +30 m² +52% | 2014 |
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| 20, Fleeming Road669 m away | 59 m² | 88 m² | +29 m² +49% | 2025 |
|---|
| 29, Luton Road597 m away | 89 m² | 118 m² | +29 m² +33% | 2024 |
|---|
| 14, Guildsway411 m away | 87 m² | 116 m² | +29 m² +33% | 2023 |
|---|
| 28, Century Road724 m away | 68 m² | 97 m² | +29 m² +43% | 2022 |
|---|
| Flat 1, 7, Rosebank Grove847 m away | 40 m² | 69 m² | +29 m² +73% | 2020 |
|---|
| 132, Penrhyn Avenue999 m away | 68 m² | 97 m² | +29 m² +43% | 2020 |
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| 16, Holmes Avenue670 m away | 101 m² | 130 m² | +29 m² +29% | 2019 |
|---|
| 168, Forest Road859 m away | 91 m² | 120 m² | +29 m² +32% | 2017 |
|---|
| 186b, Blackhorse Lane483 m away | 44 m² | 73 m² | +29 m² +66% | 2009 |
|---|
| 32, Stirling Road469 m away | 71 m² | 99 m² | +28 m² +39% | 2025 |
|---|
| 36, Mayfield Road230 m away | 77 m² | 105 m² | +28 m² +36% | 2024 |
|---|
| 28, Higham Hill Road592 m away | 74 m² | 102 m² | +28 m² +38% | 2024 |
|---|
| 59, Millfield Avenue356 m away | 92 m² | 120 m² | +28 m² +30% | 2023 |
|---|
| 61, Worcester Road461 m away | 80 m² | 108 m² | +28 m² +35% | 2022 |
|---|
| 48, Chatham Road707 m away | 79 m² | 107 m² | +28 m² +35% | 2022 |
|---|
| 15, Bunyan Road654 m away | 74 m² | 102 m² | +28 m² +38% | 2021 |
|---|
| 46, Manor Road136 m away | 87 m² | 115 m² | +28 m² +32% | 2019 |
|---|
| 33, North Countess Road586 m away | 66 m² | 94 m² | +28 m² +42% | 2016 |
|---|
| 145, Bramley Close163 m away | 112 m² | 139 m² | +27 m² +24% | 2026 |
|---|
| 15, Bemsted Road679 m away | 80 m² | 107 m² | +27 m² +34% | 2026 |
|---|
| 101, Winns Avenue726 m away | 74 m² | 101 m² | +27 m² +36% | 2026 |
|---|
| 28, Clifton Avenue903 m away | 134 m² | 161 m² | +27 m² +20% | 2026 |
|---|
| 53, Queen Elizabeth Road571 m away | 88 m² | 115 m² | +27 m² +31% | 2025 |
|---|
| 32, Queen Elizabeth Road571 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
|---|
| 58, Hervey Park Road967 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
|---|
| 39, Stirling Road499 m away | 83 m² | 110 m² | +27 m² +33% | 2023 |
|---|
| 4, Melbourne Road898 m away | 96 m² | 123 m² | +27 m² +28% | 2023 |
|---|
| 68, Coleridge Road927 m away | 88 m² | 115 m² | +27 m² +31% | 2022 |
|---|
| 180, Fleeming Road617 m away | 69 m² | 96 m² | +27 m² +39% | 2020 |
|---|
| 57, Roma Road633 m away | 81 m² | 108 m² | +27 m² +33% | 2019 |
|---|
| 172, Winns Avenue527 m away | 89 m² | 116 m² | +27 m² +30% | 2017 |
|---|
| 50, Hervey Park Road967 m away | 69 m² | 96 m² | +27 m² +39% | 2015 |
|---|
| 38, Claremont Road93 m away | 89 m² | 115 m² | +26 m² +29% | 2026 |
|---|
| 19, Fairfield Road309 m away | 86 m² | 112 m² | +26 m² +30% | 2025 |
|---|
| 47, Elphinstone Road577 m away | 76 m² | 102 m² | +26 m² +34% | 2024 |
|---|
| 141, Brettenham Road982 m away | 66 m² | 92 m² | +26 m² +39% | 2024 |
|---|
| 1a, Melbourne Road898 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
|---|
| 6, Hamilton Road229 m away | 101 m² | 127 m² | +26 m² +26% | 2022 |
|---|
| 104, Blackhorse Lane609 m away | 85 m² | 111 m² | +26 m² +31% | 2022 |
|---|
| 22, Tavistock Avenue725 m away | 102 m² | 128 m² | +26 m² +25% | 2021 |
|---|
| 66, Ickworth Park Road937 m away | 75 m² | 101 m² | +26 m² +35% | 2021 |
|---|