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 6AW
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 Road457 m away | 85 m² | 191 m² | +106 m² +125% | 2023 |
| 2, Kelmscott Close739 m away | 86 m² | 168 m² | +82 m² +95% | 2019 |
| 117, Carlton Road551 m away | 72 m² | 152 m² | +80 m² +111% | 2018 |
| 10, Lancaster Road55 m away | 70 m² | 144 m² | +74 m² +106% | 2014 |
| 231, South Countess Road725 m away | 83 m² | 154 m² | +71 m² +86% | 2015 |
| 15, Fairview Close595 m away | 95 m² | 164 m² | +69 m² +73% | 2024 |
| 43, St Andrews Road88 m away | 94 m² | 157 m² | +63 m² +67% | 2022 |
| 217, Higham Hill Road282 m away | 62 m² | 125 m² | +63 m² +102% | 2018 |
| 8, Walpole Road958 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.
| 61 m² |
| 123 m² |
| +62 m² +102% |
| 2026 |
| 69, Walpole Road975 m away | 76 m² | 138 m² | +62 m² +82% | 2014 |
|---|
| 23, Sinnott Road637 m away | 66 m² | 126 m² | +60 m² +91% | 2015 |
|---|
| 118, Carlton Road541 m away | 74 m² | 132 m² | +58 m² +78% | 2020 |
|---|
| 63, Goldsmith Road23 m away | 70 m² | 126 m² | +56 m² +80% | 2024 |
|---|
| 237, Billet Road632 m away | 100 m² | 156 m² | +56 m² +56% | 2019 |
|---|
| 46, Blenheim Road468 m away | 81 m² | 134 m² | +53 m² +65% | 2024 |
|---|
| 3b, Pembar Avenue616 m away | 50 m² | 102 m² | +52 m² +104% | 2026 |
|---|
| 304, Blackhorse Lane308 m away | 86 m² | 138 m² | +52 m² +60% | 2025 |
|---|
| 67, Stirling Road317 m away | 72 m² | 124 m² | +52 m² +72% | 2021 |
|---|
| 51, Bemsted Road911 m away | 60 m² | 111 m² | +51 m² +85% | 2025 |
|---|
| 58, Roma Road639 m away | 65 m² | 116 m² | +51 m² +78% | 2024 |
|---|
| 17, Sutherland Road457 m away | 104 m² | 155 m² | +51 m² +49% | 2022 |
|---|
| 11, Goldsmith Road23 m away | 64 m² | 115 m² | +51 m² +80% | 2019 |
|---|
| 122, Blackhorse Road890 m away | 85 m² | 136 m² | +51 m² +60% | 2018 |
|---|
| 23, Blenheim Road468 m away | 90 m² | 140 m² | +50 m² +56% | 2026 |
|---|
| 115, Forest Road721 m away | 49 m² | 99 m² | +50 m² +102% | 2011 |
|---|
| 30, Ickworth Park Road869 m away | 90 m² | 139 m² | +49 m² +54% | 2025 |
|---|
| 64, Blackhorse Lane632 m away | 86 m² | 135 m² | +49 m² +57% | 2023 |
|---|
| 34, Chatham Road633 m away | 65 m² | 114 m² | +49 m² +75% | 2021 |
|---|
| 45, Tavistock Avenue536 m away | 114 m² | 163 m² | +49 m² +43% | 2017 |
|---|
| 94, Gloucester Road267 m away | 86 m² | 134 m² | +48 m² +56% | 2021 |
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| 28, Shakespeare Road54 m away | 74 m² | 122 m² | +48 m² +65% | 2016 |
|---|
| 183, Winns Avenue885 m away | 86 m² | 133 m² | +47 m² +55% | 2026 |
|---|
| 20, Canning Road847 m away | 80 m² | 127 m² | +47 m² +59% | 2025 |
|---|
| 39, Farnborough Avenue639 m away | 72 m² | 119 m² | +47 m² +65% | 2020 |
|---|
| 32, Walpole Road958 m away | 80 m² | 126 m² | +46 m² +57% | 2025 |
|---|
| 63, Worcester Road289 m away | 125 m² | 171 m² | +46 m² +37% | 2024 |
|---|
| 1, Renness Road725 m away | 78 m² | 124 m² | +46 m² +59% | 2024 |
|---|
| 140, Bramley Close360 m away | 93 m² | 139 m² | +46 m² +49% | 2020 |
|---|
| 273a, Forest Road757 m away | 33 m² | 79 m² | +46 m² +139% | 2015 |
|---|
| 6, Gloucester Road188 m away | 80 m² | 126 m² | +46 m² +57% | 2014 |
|---|
| 15, Worcester Road289 m away | 72 m² | 117 m² | +45 m² +63% | 2024 |
|---|
| 226, Higham Hill Road282 m away | 77 m² | 122 m² | +45 m² +58% | 2022 |
|---|
| 43, Blenheim Road468 m away | 84 m² | 129 m² | +45 m² +54% | 2022 |
|---|
| 16, Rosebank Grove988 m away | 90 m² | 135 m² | +45 m² +50% | 2020 |
|---|
| 20, Suffolk Park Road963 m away | 86 m² | 130 m² | +44 m² +51% | 2024 |
|---|
| 56, Century Road619 m away | 69 m² | 112 m² | +43 m² +62% | 2025 |
|---|
| 42, Roma Road639 m away | 66 m² | 109 m² | +43 m² +65% | 2024 |
|---|
| 68, Priors Croft745 m away | 70 m² | 113 m² | +43 m² +61% | 2024 |
|---|
| 36, Bunyan Road628 m away | 70 m² | 113 m² | +43 m² +61% | 2023 |
|---|
| 34, Cumberland Road349 m away | 73 m² | 116 m² | +43 m² +59% | 2022 |
|---|
| 31, Hamilton Road400 m away | 72 m² | 115 m² | +43 m² +60% | 2021 |
|---|
| 3, Kelmscott Close739 m away | 82 m² | 125 m² | +43 m² +52% | 2018 |
|---|
| 68, St Andrews Road143 m away | 91 m² | 134 m² | +43 m² +47% | 2017 |
|---|
| 77, Clarence Road140 m away | 80 m² | 122 m² | +42 m² +53% | 2025 |
|---|
| 18, Carlton Road541 m away | 76 m² | 118 m² | +42 m² +55% | 2025 |
|---|
| 120, Bramley Close360 m away | 83 m² | 125 m² | +42 m² +51% | 2024 |
|---|
| 28, Queen Elizabeth Road542 m away | 67 m² | 109 m² | +42 m² +63% | 2023 |
|---|
| 5, Walpole Road975 m away | 75 m² | 117 m² | +42 m² +56% | 2021 |
|---|
| 134, Bramley Close360 m away | 122 m² | 163 m² | +41 m² +34% | 2026 |
|---|
| 71, King Edward Road613 m away | 71 m² | 112 m² | +41 m² +58% | 2026 |
|---|
| 68, Gloucester Road188 m away | 75 m² | 116 m² | +41 m² +55% | 2021 |
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| 10, Melbourne Road892 m away | 92 m² | 133 m² | +41 m² +45% | 2019 |
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| 5, Worcester Road289 m away | 69 m² | 110 m² | +41 m² +59% | 2018 |
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| 56, Chatham Road633 m away | 73 m² | 114 m² | +41 m² +56% | 2018 |
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| 25, Roma Road639 m away | 75 m² | 116 m² | +41 m² +55% | 2018 |
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| 14, Canning Road847 m away | 76 m² | 117 m² | +41 m² +54% | 2018 |
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| 18, Lancaster Road55 m away | 70 m² | 111 m² | +41 m² +59% | 2014 |
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| 60, Oakfield Road400 m away | 66 m² | 107 m² | +41 m² +62% | 2011 |
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| 21, Gloucester Road188 m away | 79 m² | 119 m² | +40 m² +51% | 2026 |
|---|
| 15, Queen Elizabeth Road542 m away | 61 m² | 101 m² | +40 m² +66% | 2022 |
|---|
| 33, Colville Road478 m away | 68 m² | 107 m² | +39 m² +57% | 2026 |
|---|
| 84, Millfield Avenue809 m away | 96 m² | 135 m² | +39 m² +41% | 2026 |
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| 3, Luton Road685 m away | 69 m² | 108 m² | +39 m² +57% | 2024 |
|---|
| 12, Worcester Road289 m away | 80 m² | 119 m² | +39 m² +49% | 2021 |
|---|
| 57, Queen Elizabeth Road542 m away | 72 m² | 110 m² | +38 m² +53% | 2024 |
|---|
| 6, Higham Place431 m away | 72 m² | 110 m² | +38 m² +53% | 2020 |
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| 187, Forest Road719 m away | 84 m² | 122 m² | +38 m² +45% | 2020 |
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| 9, Century Road626 m away | 72 m² | 110 m² | +38 m² +53% | 2017 |
|---|
| 48, Gloucester Road188 m away | 77 m² | 114 m² | +37 m² +48% | 2026 |
|---|
| 36, Carlton Road541 m away | 74 m² | 111 m² | +37 m² +50% | 2025 |
|---|
| 14, Queen Elizabeth Road542 m away | 70 m² | 107 m² | +37 m² +53% | 2024 |
|---|
| 32, Higham Hill Road667 m away | 72 m² | 109 m² | +37 m² +51% | 2024 |
|---|
| 30, Pembar Avenue616 m away | 78 m² | 115 m² | +37 m² +47% | 2022 |
|---|
| 13, Walpole Road975 m away | 76 m² | 113 m² | +37 m² +49% | 2021 |
|---|
| 39, Gloucester Road188 m away | 89 m² | 126 m² | +37 m² +42% | 2014 |
|---|
| 22, Oakfield Road400 m away | 69 m² | 105 m² | +36 m² +52% | 2026 |
|---|
| 14, William Morris Close845 m away | 88 m² | 124 m² | +36 m² +41% | 2026 |
|---|
| 19, Pennant Terrace868 m away | 70 m² | 105 m² | +35 m² +50% | 2025 |
|---|
| 48, Roma Road639 m away | 66 m² | 101 m² | +35 m² +53% | 2024 |
|---|
| 54, Melbourne Road892 m away | 96 m² | 131 m² | +35 m² +36% | 2024 |
|---|
| 41, Clarence Road140 m away | 83 m² | 118 m² | +35 m² +42% | 2023 |
|---|
| 74, Gloucester Road188 m away | 38 m² | 73 m² | +35 m² +92% | 2023 |
|---|
| 4, Ickworth Park Road869 m away | 57 m² | 92 m² | +35 m² +61% | 2020 |
|---|
| 37, Blenheim Road468 m away | 92 m² | 127 m² | +35 m² +38% | 2017 |
|---|
| 2, Goldsmith Road0 m away | 77 m² | 112 m² | +35 m² +45% | 2014 |
|---|
| 13a, Norfolk Road272 m away | 60 m² | 95 m² | +35 m² +58% | 2013 |
|---|
| 360, Higham Hill Road538 m away | 87 m² | 121 m² | +34 m² +39% | 2026 |
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| 68, Lancaster Road55 m away | 67 m² | 101 m² | +34 m² +51% | 2025 |
|---|
| 18, Wellington Road837 m away | 76 m² | 110 m² | +34 m² +45% | 2023 |
|---|
| 9, Stoneydown Avenue886 m away | 74 m² | 108 m² | +34 m² +46% | 2021 |
|---|
| 46, Roma Road639 m away | 70 m² | 104 m² | +34 m² +49% | 2020 |
|---|
| 3, Cumberland Road349 m away | 89 m² | 123 m² | +34 m² +38% | 2016 |
|---|
| 80, Clarence Road115 m away | 81 m² | 114 m² | +33 m² +41% | 2025 |
|---|
| 2, Mount Pleasant Road401 m away | 75 m² | 108 m² | +33 m² +44% | 2025 |
|---|
| 123, Billet Road938 m away | 48 m² | 81 m² | +33 m² +69% | 2025 |
|---|
| 121, Manor Road529 m away | 82 m² | 115 m² | +33 m² +40% | 2024 |
|---|
| 24, Pasquier Road641 m away | 83 m² | 116 m² | +33 m² +40% | 2024 |
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| 23, Cooper Avenue765 m away | 96 m² | 129 m² | +33 m² +34% | 2024 |
|---|
| 24, Gloucester Road188 m away | 86 m² | 119 m² | +33 m² +38% | 2017 |
|---|
| 8, Valognes Avenue757 m away | 75 m² | 108 m² | +33 m² +44% | 2015 |
|---|
| 139, Bramley Close360 m away | 95 m² | 127 m² | +32 m² +34% | 2025 |
|---|
| 18, Colville Road478 m away | 68 m² | 100 m² | +32 m² +47% | 2025 |
|---|
| 39, Russell Road901 m away | 89 m² | 121 m² | +32 m² +36% | 2025 |
|---|
| 30, Clifton Avenue675 m away | 79 m² | 111 m² | +32 m² +41% | 2024 |
|---|
| 16, Canning Road847 m away | 88 m² | 120 m² | +32 m² +36% | 2023 |
|---|
| 53, King Edward Road613 m away | 73 m² | 105 m² | +32 m² +44% | 2022 |
|---|
| 1, Fleeming Road957 m away | 38 m² | 70 m² | +32 m² +84% | 2022 |
|---|
| 76, Clarence Road115 m away | 60 m² | 92 m² | +32 m² +53% | 2017 |
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| 65, Lawrence Avenue661 m away | 178 m² | 210 m² | +32 m² +18% | 2016 |
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| 21, Tavistock Avenue536 m away | 84 m² | 115 m² | +31 m² +37% | 2026 |
|---|
| 146, Blackhorse Road890 m away | 90 m² | 121 m² | +31 m² +34% | 2026 |
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| 37, Tavistock Avenue536 m away | 93 m² | 124 m² | +31 m² +33% | 2025 |
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| 14, Roma Road639 m away | 76 m² | 107 m² | +31 m² +41% | 2025 |
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| 25, Clarence Road140 m away | 80 m² | 111 m² | +31 m² +39% | 2024 |
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| 48, The Mile End367 m away | 84 m² | 115 m² | +31 m² +37% | 2024 |
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| 1, Carlton Road551 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 |
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| 20, Melbourne Road892 m away | 82 m² | 113 m² | +31 m² +38% | 2021 |
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| 70, Luton Road685 m away | 70 m² | 101 m² | +31 m² +44% | 2020 |
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| 63, Tavistock Avenue547 m away | 87 m² | 118 m² | +31 m² +36% | 2019 |
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| 27, Stirling Road317 m away | 83 m² | 113 m² | +30 m² +36% | 2026 |
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| 14, Cumberland Road349 m away | 76 m² | 106 m² | +30 m² +39% | 2026 |
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| 12, Hervey Park Road865 m away | 78 m² | 108 m² | +30 m² +38% | 2025 |
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| 77, Stirling Road317 m away | 76 m² | 106 m² | +30 m² +39% | 2024 |
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| 40, Pasquier Road641 m away | 74 m² | 104 m² | +30 m² +41% | 2023 |
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| 47, Ritchings Avenue870 m away | 60 m² | 90 m² | +30 m² +50% | 2022 |
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| 11, Mayfield Road204 m away | 58 m² | 88 m² | +30 m² +52% | 2014 |
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| 29, Luton Road685 m away | 89 m² | 118 m² | +29 m² +33% | 2024 |
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| 14, Guildsway763 m away | 87 m² | 116 m² | +29 m² +33% | 2023 |
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| 28, Century Road619 m away | 68 m² | 97 m² | +29 m² +43% | 2022 |
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| Flat 1, 7, Rosebank Grove988 m away | 40 m² | 69 m² | +29 m² +73% | 2020 |
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| 16, Holmes Avenue886 m away | 101 m² | 130 m² | +29 m² +29% | 2019 |
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| 168, Forest Road754 m away | 91 m² | 120 m² | +29 m² +32% | 2017 |
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| 186b, Blackhorse Lane96 m away | 44 m² | 73 m² | +29 m² +66% | 2009 |
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| 32, Stirling Road303 m away | 71 m² | 99 m² | +28 m² +39% | 2025 |
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| 36, Mayfield Road204 m away | 77 m² | 105 m² | +28 m² +36% | 2024 |
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| 28, Higham Hill Road667 m away | 74 m² | 102 m² | +28 m² +38% | 2024 |
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| 59, Millfield Avenue683 m away | 92 m² | 120 m² | +28 m² +30% | 2023 |
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| 61, Worcester Road289 m away | 80 m² | 108 m² | +28 m² +35% | 2022 |
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| 48, Chatham Road633 m away | 79 m² | 107 m² | +28 m² +35% | 2022 |
|---|
| 15, Bunyan Road628 m away | 74 m² | 102 m² | +28 m² +38% | 2021 |
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| 46, Manor Road478 m away | 87 m² | 115 m² | +28 m² +32% | 2019 |
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| 33, North Countess Road981 m away | 66 m² | 94 m² | +28 m² +42% | 2016 |
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| 145, Bramley Close360 m away | 112 m² | 139 m² | +27 m² +24% | 2026 |
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| 28, Clifton Avenue675 m away | 134 m² | 161 m² | +27 m² +20% | 2026 |
|---|
| 15, Bemsted Road911 m away | 80 m² | 107 m² | +27 m² +34% | 2026 |
|---|
| 53, Queen Elizabeth Road542 m away | 88 m² | 115 m² | +27 m² +31% | 2025 |
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| 32, Queen Elizabeth Road542 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
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| 58, Hervey Park Road865 m away | 71 m² | 98 m² | +27 m² +38% | 2024 |
|---|
| 39, Stirling Road317 m away | 83 m² | 110 m² | +27 m² +33% | 2023 |
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| 4, Melbourne Road892 m away | 96 m² | 123 m² | +27 m² +28% | 2023 |
|---|
| 180, Fleeming Road998 m away | 69 m² | 96 m² | +27 m² +39% | 2020 |
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| 57, Roma Road639 m away | 81 m² | 108 m² | +27 m² +33% | 2019 |
|---|
| 172, Winns Avenue749 m away | 89 m² | 116 m² | +27 m² +30% | 2017 |
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| 50, Hervey Park Road865 m away | 69 m² | 96 m² | +27 m² +39% | 2015 |
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| 38, Claremont Road338 m away | 89 m² | 115 m² | +26 m² +29% | 2026 |
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| 73, Walpole Road975 m away | 75 m² | 101 m² | +26 m² +35% | 2026 |
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| 19, Fairfield Road436 m away | 86 m² | 112 m² | +26 m² +30% | 2025 |
|---|
| 47, Elphinstone Road904 m away | 76 m² | 102 m² | +26 m² +34% | 2024 |
|---|
| 1a, Melbourne Road892 m away | 59 m² | 85 m² | +26 m² +44% | 2023 |
|---|
| 104, Blackhorse Lane272 m away | 85 m² | 111 m² | +26 m² +31% | 2022 |
|---|
| 6, Hamilton Road400 m away | 101 m² | 127 m² | +26 m² +26% | 2022 |
|---|
| 22, Tavistock Avenue547 m away | 102 m² | 128 m² | +26 m² +25% | 2021 |
|---|
| 66, Ickworth Park Road869 m away | 75 m² | 101 m² | +26 m² +35% | 2021 |
|---|
| 67, Kimberley Road949 m away | 80 m² | 106 m² | +26 m² +33% | 2020 |
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| 29, Palmerston Road995 m away | 76 m² | 102 m² | +26 m² +34% | 2020 |
|---|
| 20, King Edward Road609 m away | 92 m² | 118 m² | +26 m² +28% | 2019 |
|---|
| 126, Pretoria Avenue837 m away | 75 m² | 101 m² | +26 m² +35% | 2018 |
|---|
| 97, Forest Road721 m away | 84 m² | 109 m² | +25 m² +30% | 2025 |
|---|
| 35, Blenheim Road468 m away | 87 m² | 112 m² | +25 m² +29% | 2024 |
|---|
| 11, The Links939 m away | 71 m² | 96 m² | +25 m² +35% | 2024 |
|---|
| 33, Ickworth Park Road869 m away | 104 m² | 129 m² | +25 m² +24% | 2023 |
|---|
| 3, Ickworth Park Road869 m away | 80 m² | 105 m² | +25 m² +31% | 2023 |
|---|
| 49, Lancaster Road76 m away | 64 m² | 89 m² | +25 m² +39% | 2022 |
|---|
| 114, Gloucester Road267 m away | 88 m² | 113 m² | +25 m² +28% | 2021 |
|---|
| 47a, Fleeming Road957 m away | 52 m² | 77 m² | +25 m² +48% | 2021 |
|---|
| 73, Goldsmith Road23 m away | 82 m² | 107 m² | +25 m² +30% | 2020 |
|---|
| 14, Norfolk Road272 m away | 65 m² | 90 m² | +25 m² +38% | 2020 |
|---|
| 89, Blenheim Road475 m away | 105 m² | 130 m² | +25 m² +24% | 2020 |
|---|
| 2, Hervey Park Road865 m away | 85 m² | 110 m² | +25 m² +29% | 2020 |
|---|
| 21, Ickworth Park Road869 m away | 75 m² | 100 m² | +25 m² +33% | 2017 |
|---|
| 29, Stirling Road317 m away | 82 m² | 107 m² | +25 m² +30% | 2016 |
|---|
| 23, Chatham Road633 m away | 67 m² | 92 m² | +25 m² +37% | 2016 |
|---|
| 267a, Forest Road757 m away | 50 m² | 75 m² | +25 m² +50% | 2014 |
|---|
| 40, Pembar Avenue616 m away | 86 m² | 111 m² | +25 m² +29% | 2013 |
|---|
| 11a, Colville Road478 m away | 83 m² | 107 m² | +24 m² +29% | 2026 |
|---|
| 220, Blackhorse Lane96 m away | 99 m² | 123 m² | +24 m² +24% | 2025 |
|---|
| 25, Hamilton Road400 m away | 71 m² | 95 m² | +24 m² +34% | 2025 |
|---|
| 73, Clarence Road140 m away | 79 m² | 103 m² | +24 m² +30% | 2022 |
|---|
| 25a, Fleeming Road957 m away | 50 m² | 74 m² | +24 m² +48% | 2022 |
|---|